Fix appstream metadata release date for v0.8.1

Updated Moonlight icon

.github/ISSUE_TEMPLATE/bug_report.md

@@ -13,6 +13,9 @@ Any special steps that are required for the bug to appear.
 **Screenshots**
 If applicable, add screenshots to help explain your problem. If the issue is related to video glitching or poor quality, please include screenshots.
 
+**Affected games**
+List the games you've tried that exhibit the issue. To see if the issue is game-specific, try streaming Steam Big Picture with Moonlight and see if the issue persists there.
+
 **Moonlight settings (please complete the following information)**
 - Have any settings been adjusted from defaults?
 - If so, which settings have been changed?
@@ -22,10 +25,15 @@ If applicable, add screenshots to help explain your problem. If the issue is rel
  - OS: [e.g. Windows 10 1803]
  - Moonlight Version: [e.g. v0.2.0]
 
-**Logs (please attach)**
+**Server PC details (please complete the following information)**
+ - OS: [e.g. Windows 10 1803]
+ - GeForce Experience version: [e.g. 3.16.0.140]
+ - Nvidia GPU driver: [e.g. 417.35]
+
+**Moonlight Logs (please attach)**
 - On Windows, `Moonlight-###.log` files can be found in `%TEMP%`. Simply type that into the File Explorer path field to navigate there.
 - On macOS, `Moonlight-###.log` files can be found in `/tmp`. In Finder, press Cmd+Shift+G, then type `/tmp` to navigate there.
 - On Linux, logs print to the terminal when running via `flatpak run com.moonlight_stream.Moonlight`
 
 **Additional context**
-Add any other context about the problem here.
+Anything else you think may be relevant to the issue

.gitignore

@@ -2,4 +2,6 @@
 
 
 **/.vs/
-build/
+build/
+config.tests/*/.qmake.stash
+config.tests/*/Makefile

.gitmodules

@@ -4,3 +4,12 @@
 [submodule "qmdnsengine/qmdnsengine"]
 	path = qmdnsengine/qmdnsengine
 	url = https://github.com/cgutman/qmdnsengine.git
+[submodule "app/SDL_GameControllerDB"]
+	path = app/SDL_GameControllerDB
+	url = https://github.com/gabomdq/SDL_GameControllerDB.git
+[submodule "soundio/libsoundio"]
+	path = soundio/libsoundio
+	url = https://github.com/andrewrk/libsoundio.git
+[submodule "h264bitstream/h264bitstream"]
+	path = h264bitstream/h264bitstream
+	url = https://github.com/aizvorski/h264bitstream.git

AntiHooking/AntiHooking.pro

@@ -0,0 +1,23 @@
+QT       -= core gui
+
+TARGET = AntiHooking
+TEMPLATE = lib
+
+# Support debug and release builds from command line for CI
+CONFIG += debug_and_release
+
+# Ensure symbols are always generated
+CONFIG += force_debug_info
+
+INCLUDEPATH += $$PWD/../libs/windows/include
+contains(QT_ARCH, i386) {
+    LIBS += -L$$PWD/../libs/windows/lib/x86
+}
+contains(QT_ARCH, x86_64) {
+    LIBS += -L$$PWD/../libs/windows/lib/x64
+}
+
+LIBS += -lNktHookLib
+DEFINES += ANTIHOOKING_LIBRARY
+SOURCES += antihookingprotection.cpp
+HEADERS += antihookingprotection.h

AntiHooking/antihookingprotection.cpp

@@ -0,0 +1,161 @@
+#include "antihookingprotection.h"
+
+#include <NktHookLib.h>
+
+typedef HMODULE (WINAPI *LoadLibraryAFunc)(LPCSTR lpLibFileName);
+typedef HMODULE (WINAPI *LoadLibraryWFunc)(LPCWSTR lpLibFileName);
+typedef HMODULE (WINAPI *LoadLibraryExAFunc)(LPCSTR lpLibFileName, HANDLE hFile, DWORD dwFlags);
+typedef HMODULE (WINAPI *LoadLibraryExWFunc)(LPCWSTR lpLibFileName, HANDLE hFile, DWORD dwFlags);
+
+class AntiHookingProtection
+{
+public:
+    static void enable()
+    {
+    #ifdef QT_DEBUG
+        s_HookManager.SetEnableDebugOutput(true);
+    #endif
+
+        HINSTANCE kernel32Handle = NktHookLibHelpers::GetModuleBaseAddress(L"kernel32.dll");
+        SIZE_T hookId;
+
+        s_HookManager.Hook(&hookId, (LPVOID*)&s_RealLoadLibraryA,
+                           NktHookLibHelpers::GetProcedureAddress(kernel32Handle, "LoadLibraryA"),
+                           (LPVOID)AntiHookingProtection::LoadLibraryAHook);
+        s_HookManager.Hook(&hookId, (LPVOID*)&s_RealLoadLibraryW,
+                           NktHookLibHelpers::GetProcedureAddress(kernel32Handle, "LoadLibraryW"),
+                           (LPVOID)AntiHookingProtection::LoadLibraryWHook);
+        s_HookManager.Hook(&hookId, (LPVOID*)&s_RealLoadLibraryExA,
+                           NktHookLibHelpers::GetProcedureAddress(kernel32Handle, "LoadLibraryExA"),
+                           (LPVOID)AntiHookingProtection::LoadLibraryExAHook);
+        s_HookManager.Hook(&hookId, (LPVOID*)&s_RealLoadLibraryExW,
+                           NktHookLibHelpers::GetProcedureAddress(kernel32Handle, "LoadLibraryExW"),
+                           (LPVOID)AntiHookingProtection::LoadLibraryExWHook);
+    }
+
+private:
+    static bool isImageBlacklistedW(LPCWSTR lpLibFileName)
+    {
+        LPCWSTR dllName;
+
+        // If the library has a path prefixed, remove it
+        dllName = wcsrchr(lpLibFileName, '\\');
+        if (!dllName) {
+            // No prefix, so use the full name
+            dllName = lpLibFileName;
+        }
+        else {
+            // Advance past the backslash
+            dllName++;
+        }
+
+        // FIXME: We don't currently handle LoadLibrary calls where the
+        // library name does not include a file extension and the loader
+        // automatically assumes .dll.
+
+        for (int i = 0; i < ARRAYSIZE(k_BlacklistedDlls); i++) {
+            if (_wcsicmp(dllName, k_BlacklistedDlls[i]) == 0) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    static bool isImageBlacklistedA(LPCSTR lpLibFileName)
+    {
+        int uniChars = MultiByteToWideChar(CP_THREAD_ACP, 0, lpLibFileName, -1, nullptr, 0);
+        if (uniChars > 0) {
+            PWCHAR wideBuffer = new WCHAR[uniChars];
+            uniChars = MultiByteToWideChar(CP_THREAD_ACP, 0,
+                                           lpLibFileName, -1,
+                                           wideBuffer, uniChars * sizeof(WCHAR));
+            if (uniChars > 0) {
+                bool ret = isImageBlacklistedW(wideBuffer);
+                delete[] wideBuffer;
+                return ret;
+            }
+            else {
+                delete[] wideBuffer;
+            }
+        }
+
+        // Error path
+        return false;
+    }
+
+    static HMODULE WINAPI LoadLibraryAHook(LPCSTR lpLibFileName)
+    {
+        if (lpLibFileName && isImageBlacklistedA(lpLibFileName)) {
+            SetLastError(ERROR_ACCESS_DISABLED_BY_POLICY);
+            return nullptr;
+        }
+
+        return s_RealLoadLibraryA(lpLibFileName);
+    }
+
+    static HMODULE WINAPI LoadLibraryWHook(LPCWSTR lpLibFileName)
+    {
+        if (lpLibFileName && isImageBlacklistedW(lpLibFileName)) {
+            SetLastError(ERROR_ACCESS_DISABLED_BY_POLICY);
+            return nullptr;
+        }
+
+        return s_RealLoadLibraryW(lpLibFileName);
+    }
+
+    static HMODULE WINAPI LoadLibraryExAHook(LPCSTR lpLibFileName, HANDLE hFile, DWORD dwFlags)
+    {
+        if (lpLibFileName && isImageBlacklistedA(lpLibFileName)) {
+            SetLastError(ERROR_ACCESS_DISABLED_BY_POLICY);
+            return nullptr;
+        }
+
+        return s_RealLoadLibraryExA(lpLibFileName, hFile, dwFlags);
+    }
+
+    static HMODULE WINAPI LoadLibraryExWHook(LPCWSTR lpLibFileName, HANDLE hFile, DWORD dwFlags)
+    {
+        if (lpLibFileName && isImageBlacklistedW(lpLibFileName)) {
+            SetLastError(ERROR_ACCESS_DISABLED_BY_POLICY);
+            return nullptr;
+        }
+
+        return s_RealLoadLibraryExW(lpLibFileName, hFile, dwFlags);
+    }
+
+    static CNktHookLib s_HookManager;
+    static LoadLibraryAFunc s_RealLoadLibraryA;
+    static LoadLibraryWFunc s_RealLoadLibraryW;
+    static LoadLibraryExAFunc s_RealLoadLibraryExA;
+    static LoadLibraryExWFunc s_RealLoadLibraryExW;
+
+    static constexpr LPCWSTR k_BlacklistedDlls[] = {
+        // This DLL shipped with ASUS Sonic Radar 3 improperly handles
+        // D3D9 exclusive fullscreen in a way that causes CreateDeviceEx()
+        // to deadlock. https://github.com/moonlight-stream/moonlight-qt/issues/102
+        L"NahimicOSD.dll"
+    };
+};
+
+CNktHookLib AntiHookingProtection::s_HookManager;
+LoadLibraryAFunc AntiHookingProtection::s_RealLoadLibraryA;
+LoadLibraryWFunc AntiHookingProtection::s_RealLoadLibraryW;
+LoadLibraryExAFunc AntiHookingProtection::s_RealLoadLibraryExA;
+LoadLibraryExWFunc AntiHookingProtection::s_RealLoadLibraryExW;
+
+AH_EXPORT void AntiHookingDummyImport() {}
+
+extern "C"
+BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID)
+{
+    switch (fdwReason)
+    {
+    case DLL_PROCESS_ATTACH:
+        AntiHookingProtection::enable();
+        DisableThreadLibraryCalls(hinstDLL);
+        break;
+    }
+
+    return TRUE;
+};

AntiHooking/antihookingprotection.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#ifdef ANTIHOOKING_LIBRARY
+#define AH_EXPORT  extern "C" __declspec(dllexport)
+#else
+#define AH_EXPORT  extern "C" __declspec(dllimport)
+#endif
+
+AH_EXPORT void AntiHookingDummyImport();
+

README.md

@@ -1,11 +1,9 @@
 # Moonlight PC
 
-[Moonlight PC](http://moonlight-stream.com) is an open source implementation of NVIDIA's GameStream, as used by the NVIDIA Shield, but built to run on Windows, Mac, and Linux. This client is the successor to [Moonlight Chrome](https://github.com/moonlight-stream/moonlight-chrome) for streaming on PC.
+[Moonlight PC](https://moonlight-stream.org) is an open source implementation of NVIDIA's GameStream, as used by the NVIDIA Shield, but built to run on Windows, Mac, and Linux. This client is the successor to [Moonlight Chrome](https://github.com/moonlight-stream/moonlight-chrome) for streaming on PC.
 
 Moonlight also has mobile versions for [Android](https://github.com/moonlight-stream/moonlight-android) and  [iOS](https://github.com/moonlight-stream/moonlight-ios).
 
-See the [releases page](https://github.com/moonlight-stream/moonlight-qt/releases) for download links for Windows and Mac. For Linux, we're on [Flathub](https://flathub.org/apps/details/com.moonlight_stream.Moonlight).
-
 You can follow development on our [Discord server](https://discord.gg/6ERtzFY).
 
  [![Windows AppVeyor Status](https://ci.appveyor.com/api/projects/status/glj5cxqwy2w3bglv/branch/master?svg=true)](https://ci.appveyor.com/project/cgutman/moonlight-qt/branch/master)
@@ -19,18 +17,46 @@ You can follow development on our [Discord server](https://discord.gg/6ERtzFY).
  - HEVC support for better image quality at reduced bandwidth
  - Keyboard and mouse support
  - Gamepad support with SDL gamepad mappings
+ 
+## Downloads
+- [Windows and macOS](https://github.com/moonlight-stream/moonlight-qt/releases)
+- [Linux](https://flathub.org/apps/details/com.moonlight_stream.Moonlight)
 
 ## Building
+### General Build Requirements
+* Qt 5.9 SDK or later
+
+### Windows-specific Requirements
+* Windows 7 or later
+* Visual Studio 2015 or later
+* Select MSVC Desktop toolchain during Qt installation
+* 7-Zip (only if building installers for non-development PCs)
+* WiX Toolset v3.11 or later (only if building installers for non-development PCs)
+
+### Mac-specific Requirements
+* macOS Sierra (10.12) or later
+* Xcode 10
+* [create-dmg](https://github.com/sindresorhus/create-dmg) (only if building DMGs for use on non-development Macs)
+
+### Linux-specific Requirements
+* GCC or Clang
+* Install your distro equivalents of: `openssl-devel qt5-devel SDL2-devel ffmpeg-devel qt5-qtquickcontrols2-devel libva-devel libvdpau-devel opus-devel pulseaudio-libs-devel alsa-lib-devel`
+* FFmpeg 4.0 is required to build. If your distro doesn't package FFmpeg 4.0, you can build and install it from source on http://ffmpeg.org/
+
+### Build Setup Steps
 1. Install the latest Qt SDK (and optionally, the Qt Creator IDE) from https://www.qt.io/download
-    - On Windows, install Visual Studio 2017 and select MSVC 2017 toolchain during Qt installation
-    - On Mac, install the latest version of XCode
-    - On Linux, install your distro equivalents of: `openssl-devel qt5-devel SDL2-devel ffmpeg-devel qt5-qtquickcontrols2-devel libva-devel libvdpau-devel`
+    * You can install Qt via Homebrew on macOS, but you will need to use `brew install qt --with-debug` to be able to create debug builds of Moonlight.
+    * You may also use your Linux distro's package manager for the Qt SDK as long as the packages are Qt 5.9 or later.
 2. Run `git submodule update --init --recursive` from within `moonlight-qt/`
-3. Open the project in Qt Creator or build from qmake on the command line
+3. Open the project in Qt Creator or build from qmake on the command line.
+    * To build a binary for use on non-development machines, use the scripts in the `scripts` folder.
+        * For Windows builds, use `scripts\generate-installers.bat`. Execute this script from the root of the repository within a Qt command prompt. Ensure WiX and 7-Zip binary directories are in your `%PATH%`.
+        * For macOS builds, use `scripts/generate-dmg.sh`. Execute this script from the root of the repository and ensure Qt's `bin` folder is in your `$PATH`.
+    * To build from the command line for development use, run `qmake moonlight-qt.pro` then `make debug` or `make release`
 
 ## Contribute
 1. Fork us
 2. Write code
 3. Send Pull Requests
 
-Check out our [website](http://moonlight-stream.com) for project links and information.
+Check out our [website](https://moonlight-stream.org) for project links and information.

app/Info.plist

@@ -23,9 +23,9 @@
 	<key>NSSupportsAutomaticGraphicsSwitching</key>
 	<true/>
 	<key>CFBundleVersion</key>
-	<string>0.5.0</string>
+	<string>VERSION</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.5.0</string>
+	<string>VERSION</string>
 	<key>CFBundleDisplayName</key>
 	<string>Moonlight</string>
 </dict>

app/app.pro

@@ -1,4 +1,4 @@
-QT += core quick network quickcontrols2 svg multimedia
+QT += core quick network quickcontrols2 svg
 CONFIG += c++11
 
 unix:!macx {
@@ -14,6 +14,15 @@ CONFIG += debug_and_release
 # Ensure symbols are always generated
 CONFIG += force_debug_info
 
+# Precompile QML files to avoid writing qmlcache on portable versions.
+# Since this binds the app against the Qt runtime version, we will only
+# do this for Windows and Mac, since they ship with the Qt runtime.
+win32|macx {
+    CONFIG(release, debug|release) {
+        CONFIG += qtquickcompiler
+    }
+}
+
 TEMPLATE = app
 
 # The following define makes your compiler emit warnings if you use
@@ -45,9 +54,17 @@ macx {
 }
 
 unix:!macx {
-    CONFIG += link_pkgconfig
+    CONFIG += link_pkgconfig soundio
     PKGCONFIG += openssl sdl2 opus
 
+    # For libsoundio
+    packagesExist(libpulse) {
+        PKGCONFIG += libpulse
+    }
+    packagesExist(alsa) {
+        PKGCONFIG += alsa
+    }
+
     packagesExist(libavcodec) {
         PKGCONFIG += libavcodec libavutil
         CONFIG += ffmpeg
@@ -69,52 +86,68 @@ unix:!macx {
 }
 win32 {
     LIBS += -llibssl -llibcrypto -lSDL2 -lavcodec -lavutil -lopus
-    CONFIG += ffmpeg
+    CONFIG += ffmpeg soundio
 }
 macx {
     LIBS += -lssl -lcrypto -lavcodec.58 -lavutil.56 -lopus -framework SDL2
     LIBS += -lobjc -framework VideoToolbox -framework AVFoundation -framework CoreVideo -framework CoreGraphics -framework CoreMedia -framework AppKit
-    CONFIG += ffmpeg
+
+    # For libsoundio
+    LIBS += -framework CoreAudio -framework AudioUnit
+
+    CONFIG += ffmpeg soundio
 }
 
 SOURCES += \
     main.cpp \
+    backend/computerseeker.cpp \
     backend/identitymanager.cpp \
+    backend/nvcomputer.cpp \
     backend/nvhttp.cpp \
     backend/nvpairingmanager.cpp \
     backend/computermanager.cpp \
     backend/boxartmanager.cpp \
+    cli/commandlineparser.cpp \
+    cli/quitstream.cpp \
+    cli/startstream.cpp \
     settings/streamingpreferences.cpp \
     streaming/input.cpp \
     streaming/session.cpp \
     streaming/audio/audio.cpp \
     streaming/audio/renderers/sdlaud.cpp \
-    streaming/audio/renderers/qtaud.cpp \
     gui/computermodel.cpp \
     gui/appmodel.cpp \
     streaming/streamutils.cpp \
     backend/autoupdatechecker.cpp \
-    path.cpp
+    path.cpp \
+    settings/mappingmanager.cpp \
+    gui/sdlgamepadkeynavigation.cpp
 
 HEADERS += \
     utils.h \
+    backend/computerseeker.h \
     backend/identitymanager.h \
+    backend/nvcomputer.h \
     backend/nvhttp.h \
     backend/nvpairingmanager.h \
     backend/computermanager.h \
     backend/boxartmanager.h \
+    cli/commandlineparser.h \
+    cli/quitstream.h \
+    cli/startstream.h \
     settings/streamingpreferences.h \
-    streaming/input.hpp \
-    streaming/session.hpp \
+    streaming/input.h \
+    streaming/session.h \
     streaming/audio/renderers/renderer.h \
     streaming/audio/renderers/sdl.h \
-    streaming/audio/renderers/qtaud.h \
     gui/computermodel.h \
     gui/appmodel.h \
     streaming/video/decoder.h \
     streaming/streamutils.h \
     backend/autoupdatechecker.h \
-    path.h
+    path.h \
+    settings/mappingmanager.h \
+    gui/sdlgamepadkeynavigation.h
 
 # Platform-specific renderers and decoders
 ffmpeg {
@@ -166,6 +199,7 @@ config_SLVideo {
 
     DEFINES += HAVE_SLVIDEO
     LIBS += -lSLVideo
+
     SOURCES += streaming/video/sl.cpp
     HEADERS += streaming/video/sl.h
 }
@@ -191,6 +225,13 @@ macx {
         streaming/video/ffmpeg-renderers/vt.h \
         streaming/video/ffmpeg-renderers/pacer/displaylinkvsyncsource.h
 }
+soundio {
+    message(libsoundio audio renderer selected)
+
+    DEFINES += HAVE_SOUNDIO SOUNDIO_STATIC_LIBRARY
+    SOURCES += streaming/audio/renderers/soundioaudiorenderer.cpp
+    HEADERS += streaming/audio/renderers/soundioaudiorenderer.h
+}
 
 RESOURCES += \
     resources.qrc \
@@ -216,6 +257,26 @@ else:unix: LIBS += -L$$OUT_PWD/../qmdnsengine/ -lqmdnsengine
 INCLUDEPATH += $$PWD/../qmdnsengine/qmdnsengine/src/include $$PWD/../qmdnsengine
 DEPENDPATH += $$PWD/../qmdnsengine/qmdnsengine/src/include $$PWD/../qmdnsengine
 
+win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../soundio/release/ -lsoundio
+else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../soundio/debug/ -lsoundio
+else:unix: LIBS += -L$$OUT_PWD/../soundio/ -lsoundio
+
+INCLUDEPATH += $$PWD/../soundio/libsoundio
+DEPENDPATH += $$PWD/../soundio/libsoundio
+
+win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../h264bitstream/release/ -lh264bitstream
+else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../h264bitstream/debug/ -lh264bitstream
+else:unix: LIBS += -L$$OUT_PWD/../h264bitstream/ -lh264bitstream
+
+INCLUDEPATH += $$PWD/../h264bitstream/h264bitstream
+DEPENDPATH += $$PWD/../h264bitstream/h264bitstream
+
+win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../AntiHooking/release/ -lAntiHooking
+else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../AntiHooking/debug/ -lAntiHooking
+
+INCLUDEPATH += $$PWD/../AntiHooking
+DEPENDPATH += $$PWD/../AntiHooking
+
 unix:!macx: {
     isEmpty(PREFIX) {
         PREFIX = /usr/local
@@ -238,7 +299,7 @@ unix:!macx: {
     appstream.files = deploy/linux/com.moonlight_stream.Moonlight.appdata.xml
     appstream.path = $$PREFIX/$$DATADIR/metainfo/
 
-    appdata.files = gamecontrollerdb.txt
+    appdata.files = SDL_GameControllerDB/gamecontrollerdb.txt
     appdata.path = "$$PREFIX/$$DATADIR/Moonlight Game Streaming Project/Moonlight/"
 
     INSTALLS += target appdata desktop icons appstream
@@ -253,12 +314,22 @@ win32 {
     QMAKE_LFLAGS += /MANIFEST:embed /MANIFESTINPUT:$${PWD}/Moonlight.exe.manifest
 }
 macx {
-    QMAKE_INFO_PLIST = $$PWD/Info.plist
+    # Create Info.plist in object dir with the correct version string
+    system(cp $$PWD/Info.plist $$OUT_PWD/Info.plist)
+    system(sed -i -e 's/VERSION/$$cat(version.txt)/g' $$OUT_PWD/Info.plist)
 
-    APP_BUNDLE_RESOURCES.files = moonlight.icns gamecontrollerdb.txt
+    QMAKE_INFO_PLIST = $$OUT_PWD/Info.plist
+
+    APP_BUNDLE_RESOURCES.files = moonlight.icns SDL_GameControllerDB/gamecontrollerdb.txt
     APP_BUNDLE_RESOURCES.path = Contents/Resources
-    QMAKE_BUNDLE_DATA += APP_BUNDLE_RESOURCES
+
+    APP_BUNDLE_FRAMEWORKS.files = $$files(../libs/mac/Frameworks/*.framework, true)
+    APP_BUNDLE_FRAMEWORKS.path = Contents/Frameworks
+
+    QMAKE_BUNDLE_DATA += APP_BUNDLE_RESOURCES APP_BUNDLE_FRAMEWORKS
+
+    QMAKE_RPATHDIR += @executable_path/../Frameworks
 }
 
-VERSION = 0.5.0
-DEFINES += VERSION_STR=\\\"0.5.0\\\"
+VERSION = "$$cat(version.txt)"
+DEFINES += VERSION_STR=\\\"$$cat(version.txt)\\\"

app/backend/autoupdatechecker.cpp

@@ -12,6 +12,9 @@ AutoUpdateChecker::AutoUpdateChecker(QObject *parent) :
     // Never communicate over HTTP
     m_Nam.setStrictTransportSecurityEnabled(true);
 
+    // Allow HTTP redirects
+    m_Nam.setRedirectPolicy(QNetworkRequest::NoLessSafeRedirectPolicy);
+
     connect(&m_Nam, SIGNAL(finished(QNetworkReply*)),
             this, SLOT(handleUpdateCheckRequestFinished(QNetworkReply*)));
 
@@ -27,7 +30,7 @@ void AutoUpdateChecker::start()
 {
 #if defined(Q_OS_WIN32) || defined(Q_OS_DARWIN) // Only run update checker on platforms without auto-update
     // We'll get a callback when this is finished
-    QUrl url("https://moonlight-stream.com/updates/qt.json");
+    QUrl url("https://moonlight-stream.org/updates/qt.json");
     m_Nam.get(QNetworkRequest(url));
 #endif
 }
@@ -113,7 +116,8 @@ void AutoUpdateChecker::handleUpdateCheckRequestFinished(QNetworkReply* reply)
                         if (currentVer < latestVer) {
                             qDebug() << "Update available";
 
-                            emit onUpdateAvailable(updateObj["browser_url"].toString());
+                            emit onUpdateAvailable(updateObj["version"].toString(),
+                                                   updateObj["browser_url"].toString());
                             return;
                         }
                         else if (currentVer > latestVer) {

app/backend/autoupdatechecker.h

@@ -12,7 +12,7 @@ public:
     Q_INVOKABLE void start();
 
 signals:
-    void onUpdateAvailable(QString url);
+    void onUpdateAvailable(QString newVersion, QString url);
 
 private slots:
     void handleUpdateCheckRequestFinished(QNetworkReply* reply);

app/backend/boxartmanager.cpp

@@ -36,6 +36,39 @@ BoxArtManager::getFilePathForBoxArt(NvComputer* computer, int appId)
     return dir.filePath(QString::number(appId) + ".png");
 }
 
+class NetworkBoxArtLoadTask : public QObject, public QRunnable
+{
+    Q_OBJECT
+
+public:
+    NetworkBoxArtLoadTask(BoxArtManager* boxArtManager, NvComputer* computer, NvApp& app)
+        : m_Bam(boxArtManager),
+          m_Computer(computer),
+          m_App(app)
+    {
+        connect(this, SIGNAL(boxArtFetchCompleted(NvComputer*,NvApp,QUrl)),
+                boxArtManager, SLOT(handleBoxArtLoadComplete(NvComputer*,NvApp,QUrl)));
+    }
+
+signals:
+    void boxArtFetchCompleted(NvComputer* computer, NvApp app, QUrl image);
+
+private:
+    void run()
+    {
+        QUrl image = m_Bam->loadBoxArtFromNetwork(m_Computer, m_App.id);
+        if (image.isEmpty()) {
+            // Give it another shot if it fails once
+            image = m_Bam->loadBoxArtFromNetwork(m_Computer, m_App.id);
+        }
+        emit boxArtFetchCompleted(m_Computer, m_App, image);
+    }
+
+    BoxArtManager* m_Bam;
+    NvComputer* m_Computer;
+    NvApp m_App;
+};
+
 QUrl BoxArtManager::loadBoxArt(NvComputer* computer, NvApp& app)
 {
     // Try to open the cached file
@@ -64,7 +97,7 @@ void BoxArtManager::handleBoxArtLoadComplete(NvComputer* computer, NvApp app, QU
 
 QUrl BoxArtManager::loadBoxArtFromNetwork(NvComputer* computer, int appId)
 {
-    NvHTTP http(computer->activeAddress);
+    NvHTTP http(computer->activeAddress, computer->serverCert);
 
     QString cachePath = getFilePathForBoxArt(computer, appId);
     QImage image;
@@ -81,3 +114,5 @@ QUrl BoxArtManager::loadBoxArtFromNetwork(NvComputer* computer, int appId)
 
     return QUrl();
 }
+
+#include "boxartmanager.moc"

app/backend/boxartmanager.h

@@ -38,36 +38,3 @@ private:
     QDir m_BoxArtDir;
     QThreadPool m_ThreadPool;
 };
-
-class NetworkBoxArtLoadTask : public QObject, public QRunnable
-{
-    Q_OBJECT
-
-public:
-    NetworkBoxArtLoadTask(BoxArtManager* boxArtManager, NvComputer* computer, NvApp& app)
-        : m_Bam(boxArtManager),
-          m_Computer(computer),
-          m_App(app)
-    {
-        connect(this, SIGNAL(boxArtFetchCompleted(NvComputer*,NvApp,QUrl)),
-                boxArtManager, SLOT(handleBoxArtLoadComplete(NvComputer*,NvApp,QUrl)));
-    }
-
-signals:
-    void boxArtFetchCompleted(NvComputer* computer, NvApp app, QUrl image);
-
-private:
-    void run()
-    {
-        QUrl image = m_Bam->loadBoxArtFromNetwork(m_Computer, m_App.id);
-        if (image.isEmpty()) {
-            // Give it another shot if it fails once
-            image = m_Bam->loadBoxArtFromNetwork(m_Computer, m_App.id);
-        }
-        emit boxArtFetchCompleted(m_Computer, m_App, image);
-    }
-
-    BoxArtManager* m_Bam;
-    NvComputer* m_Computer;
-    NvApp m_App;
-};

app/backend/computermanager.cpp

@@ -2,283 +2,145 @@
 #include "nvhttp.h"
 #include "settings/streamingpreferences.h"
 
+#include <Limelight.h>
+#include <QtEndian>
+
 #include <QThread>
-#include <QUdpSocket>
-#include <QHostInfo>
 #include <QThreadPool>
 
 #define SER_HOSTS "hosts"
-#define SER_NAME "hostname"
-#define SER_UUID "uuid"
-#define SER_MAC "mac"
-#define SER_LOCALADDR "localaddress"
-#define SER_REMOTEADDR "remoteaddress"
-#define SER_MANUALADDR "manualaddress"
-#define SER_APPLIST "apps"
 
-#define SER_APPNAME "name"
-#define SER_APPID "id"
-#define SER_APPHDR "hdr"
-
-NvComputer::NvComputer(QSettings& settings)
+class PcMonitorThread : public QThread
 {
-    this->name = settings.value(SER_NAME).toString();
-    this->uuid = settings.value(SER_UUID).toString();
-    this->macAddress = settings.value(SER_MAC).toByteArray();
-    this->localAddress = settings.value(SER_LOCALADDR).toString();
-    this->remoteAddress = settings.value(SER_REMOTEADDR).toString();
-    this->manualAddress = settings.value(SER_MANUALADDR).toString();
+    Q_OBJECT
 
-    int appCount = settings.beginReadArray(SER_APPLIST);
-    for (int i = 0; i < appCount; i++) {
-        NvApp app;
+#define TRIES_BEFORE_OFFLINING 2
+#define POLLS_PER_APPLIST_FETCH 10
 
-        settings.setArrayIndex(i);
-
-        app.name = settings.value(SER_APPNAME).toString();
-        app.id = settings.value(SER_APPID).toInt();
-        app.hdrSupported = settings.value(SER_APPHDR).toBool();
-
-        this->appList.append(app);
+public:
+    PcMonitorThread(NvComputer* computer)
+        : m_Computer(computer)
+    {
+        setObjectName("Polling thread for " + computer->name);
     }
-    settings.endArray();
-    sortAppList();
 
-    this->activeAddress = nullptr;
-    this->currentGameId = 0;
-    this->pairState = PS_UNKNOWN;
-    this->state = CS_UNKNOWN;
-    this->gfeVersion = nullptr;
-    this->appVersion = nullptr;
-    this->maxLumaPixelsHEVC = 0;
-    this->serverCodecModeSupport = 0;
-    this->pendingQuit = false;
-    this->gpuModel = nullptr;
-}
+private:
+    bool tryPollComputer(QString address, bool& changed)
+    {
+        NvHTTP http(address, m_Computer->serverCert);
 
-void
-NvComputer::serialize(QSettings& settings)
-{
-    QReadLocker lock(&this->lock);
-
-    settings.setValue(SER_NAME, name);
-    settings.setValue(SER_UUID, uuid);
-    settings.setValue(SER_MAC, macAddress);
-    settings.setValue(SER_LOCALADDR, localAddress);
-    settings.setValue(SER_REMOTEADDR, remoteAddress);
-    settings.setValue(SER_MANUALADDR, manualAddress);
-
-    // Avoid deleting an existing applist if we couldn't get one
-    if (!appList.isEmpty()) {
-        settings.remove(SER_APPLIST);
-        settings.beginWriteArray(SER_APPLIST);
-        for (int i = 0; i < appList.count(); i++) {
-            settings.setArrayIndex(i);
-
-            settings.setValue(SER_APPNAME, appList[i].name);
-            settings.setValue(SER_APPID, appList[i].id);
-            settings.setValue(SER_APPHDR, appList[i].hdrSupported);
+        QString serverInfo;
+        try {
+            serverInfo = http.getServerInfo(NvHTTP::NvLogLevel::NONE);
+        } catch (...) {
+            return false;
         }
-        settings.endArray();
-    }
-}
 
-void NvComputer::sortAppList()
-{
-    std::stable_sort(appList.begin(), appList.end(), [](const NvApp& app1, const NvApp& app2) {
-       return app1.name.toLower() < app2.name.toLower();
-    });
-}
+        NvComputer newState(address, serverInfo, QSslCertificate());
 
-NvComputer::NvComputer(QString address, QString serverInfo)
-{
-    this->name = NvHTTP::getXmlString(serverInfo, "hostname");
-    if (this->name.isEmpty()) {
-        this->name = "UNKNOWN";
-    }
-
-    this->uuid = NvHTTP::getXmlString(serverInfo, "uniqueid");
-    QString newMacString = NvHTTP::getXmlString(serverInfo, "mac");
-    if (newMacString != "00:00:00:00:00:00") {
-        QStringList macOctets = newMacString.split(':');
-        for (QString macOctet : macOctets) {
-            this->macAddress.append((char) macOctet.toInt(nullptr, 16));
+        // Ensure the machine that responded is the one we intended to contact
+        if (m_Computer->uuid != newState.uuid) {
+            qInfo() << "Found unexpected PC " << newState.name << " looking for " << m_Computer->name;
+            return false;
         }
-    }
 
-    QString codecSupport = NvHTTP::getXmlString(serverInfo, "ServerCodecModeSupport");
-    if (!codecSupport.isEmpty()) {
-        this->serverCodecModeSupport = codecSupport.toInt();
-    }
-    else {
-        this->serverCodecModeSupport = 0;
-    }
-
-    QString maxLumaPixelsHEVC = NvHTTP::getXmlString(serverInfo, "MaxLumaPixelsHEVC");
-    if (!maxLumaPixelsHEVC.isEmpty()) {
-        this->maxLumaPixelsHEVC = maxLumaPixelsHEVC.toInt();
-    }
-    else {
-        this->maxLumaPixelsHEVC = 0;
-    }
-
-    this->displayModes = NvHTTP::getDisplayModeList(serverInfo);
-    std::stable_sort(this->displayModes.begin(), this->displayModes.end(),
-                     [](const NvDisplayMode& mode1, const NvDisplayMode& mode2) {
-        return mode1.width * mode1.height * mode1.refreshRate <
-                mode2.width * mode2.height * mode2.refreshRate;
-    });
-
-    this->localAddress = NvHTTP::getXmlString(serverInfo, "LocalIP");
-    this->remoteAddress = NvHTTP::getXmlString(serverInfo, "ExternalIP");
-    this->pairState = NvHTTP::getXmlString(serverInfo, "PairStatus") == "1" ?
-                PS_PAIRED : PS_NOT_PAIRED;
-    this->currentGameId = NvHTTP::getCurrentGame(serverInfo);
-    this->appVersion = NvHTTP::getXmlString(serverInfo, "appversion");
-    this->gfeVersion = NvHTTP::getXmlString(serverInfo, "GfeVersion");
-    this->gpuModel = NvHTTP::getXmlString(serverInfo, "gputype");
-    this->activeAddress = address;
-    this->state = NvComputer::CS_ONLINE;
-    this->pendingQuit = false;
-}
-
-bool NvComputer::wake()
-{
-    if (state == NvComputer::CS_ONLINE) {
-        qWarning() << name << "is already online";
+        changed = m_Computer->update(newState);
         return true;
     }
 
-    if (macAddress.isEmpty()) {
-        qWarning() << name << "has no MAC address stored";
-        return false;
-    }
+    bool updateAppList(bool& changed)
+    {
+        Q_ASSERT(m_Computer->activeAddress != nullptr);
 
-    const quint16 WOL_PORTS[] = {
-        7, 9, // Standard WOL ports
-        47998, 47999, 48000, // Ports opened by GFE
-    };
+        NvHTTP http(m_Computer->activeAddress, m_Computer->serverCert);
 
-    // Create the WoL payload
-    QByteArray wolPayload;
-    wolPayload.append(QByteArray::fromHex("FFFFFFFFFFFF"));
-    for (int i = 0; i < 16; i++) {
-        wolPayload.append(macAddress);
-    }
-    Q_ASSERT(wolPayload.count() == 102);
+        QVector<NvApp> appList;
 
-    // Add the addresses that we know this host to be
-    // and broadcast addresses for this link just in
-    // case the host has timed out in ARP entries.
-    QVector<QString> addressList = uniqueAddresses();
-    addressList.append("255.255.255.255");
-
-    // Try all unique address strings or host names
-    bool success = false;
-    for (QString& addressString : addressList) {
-        QHostInfo hostInfo = QHostInfo::fromName(addressString);
-
-        if (hostInfo.error() != QHostInfo::NoError) {
-            qWarning() << "Error resolving" << addressString << ":" << hostInfo.errorString();
-            continue;
+        try {
+            appList = http.getAppList();
+            if (appList.isEmpty()) {
+                return false;
+            }
+        } catch (...) {
+            return false;
         }
 
-        // Try all IP addresses that this string resolves to
-        for (QHostAddress& address : hostInfo.addresses()) {
-            QUdpSocket sock;
+        QWriteLocker lock(&m_Computer->lock);
+        if (m_Computer->appList != appList) {
+            m_Computer->appList = appList;
+            m_Computer->sortAppList();
+            changed = true;
+        }
 
-            // Bind to any address on the correct protocol
-            if (sock.bind(address.protocol() == QUdpSocket::IPv4Protocol ?
-                          QHostAddress::AnyIPv4 : QHostAddress::AnyIPv6)) {
+        return true;
+    }
 
-                // Send to all ports
-                for (quint16 port : WOL_PORTS) {
-                    if (sock.writeDatagram(wolPayload, address, port)) {
-                        qInfo().nospace().noquote() << "Send WoL packet to " << name << " via " << address.toString() << ":" << port;
-                        success = true;
+    void run() override
+    {
+        // Always fetch the applist the first time
+        int pollsSinceLastAppListFetch = POLLS_PER_APPLIST_FETCH;
+        while (!isInterruptionRequested()) {
+            bool stateChanged = false;
+            bool online = false;
+            bool wasOnline = m_Computer->state == NvComputer::CS_ONLINE;
+            for (int i = 0; i < TRIES_BEFORE_OFFLINING && !online; i++) {
+                for (auto& address : m_Computer->uniqueAddresses()) {
+                    if (isInterruptionRequested()) {
+                        return;
+                    }
+
+                    if (tryPollComputer(address, stateChanged)) {
+                        if (!wasOnline) {
+                            qInfo() << m_Computer->name << "is now online at" << m_Computer->activeAddress;
+                        }
+                        online = true;
+                        break;
                     }
                 }
             }
-        }
-    }
 
-    return success;
-}
-
-QVector<QString> NvComputer::uniqueAddresses()
-{
-    QVector<QString> uniqueAddressList;
-
-    // Start with addresses correctly ordered
-    uniqueAddressList.append(activeAddress);
-    uniqueAddressList.append(localAddress);
-    uniqueAddressList.append(remoteAddress);
-    uniqueAddressList.append(manualAddress);
-
-    // Prune duplicates (always giving precedence to the first)
-    for (int i = 0; i < uniqueAddressList.count(); i++) {
-        if (uniqueAddressList[i].isEmpty()) {
-            uniqueAddressList.remove(i);
-            i--;
-            continue;
-        }
-        for (int j = i + 1; j < uniqueAddressList.count(); j++) {
-            if (uniqueAddressList[i] == uniqueAddressList[j]) {
-                // Always remove the later occurrence
-                uniqueAddressList.remove(j);
-                j--;
+            // Check if we failed after all retry attempts
+            // Note: we don't need to acquire the read lock here,
+            // because we're on the writing thread.
+            if (!online && m_Computer->state != NvComputer::CS_OFFLINE) {
+                qInfo() << m_Computer->name << "is now offline";
+                m_Computer->state = NvComputer::CS_OFFLINE;
+                stateChanged = true;
             }
+
+            // Grab the applist if it's empty or it's been long enough that we need to refresh
+            pollsSinceLastAppListFetch++;
+            if (m_Computer->state == NvComputer::CS_ONLINE &&
+                    m_Computer->pairState == NvComputer::PS_PAIRED &&
+                    (m_Computer->appList.isEmpty() || pollsSinceLastAppListFetch >= POLLS_PER_APPLIST_FETCH)) {
+                // Notify prior to the app list poll since it may take a while, and we don't
+                // want to delay onlining of a machine, especially if we already have a cached list.
+                if (stateChanged) {
+                    emit computerStateChanged(m_Computer);
+                    stateChanged = false;
+                }
+
+                if (updateAppList(stateChanged)) {
+                    pollsSinceLastAppListFetch = 0;
+                }
+            }
+
+            if (stateChanged) {
+                // Tell anyone listening that we've changed state
+                emit computerStateChanged(m_Computer);
+            }
+
+            // Wait a bit to poll again
+            QThread::sleep(3);
         }
     }
 
-    // We must have at least 1 address
-    Q_ASSERT(!uniqueAddressList.isEmpty());
+signals:
+   void computerStateChanged(NvComputer* computer);
 
-    return uniqueAddressList;
-}
-
-bool NvComputer::update(NvComputer& that)
-{
-    bool changed = false;
-
-    // Lock us for write and them for read
-    QWriteLocker thisLock(&this->lock);
-    QReadLocker thatLock(&that.lock);
-
-    // UUID may not change or we're talking to a new PC
-    Q_ASSERT(this->uuid == that.uuid);
-
-#define ASSIGN_IF_CHANGED(field)       \
-    if (this->field != that.field) {   \
-        this->field = that.field;      \
-        changed = true;                \
-    }
-
-#define ASSIGN_IF_CHANGED_AND_NONEMPTY(field) \
-    if (!that.field.isEmpty() &&              \
-        this->field != that.field) {          \
-        this->field = that.field;             \
-        changed = true;                       \
-    }
-
-    ASSIGN_IF_CHANGED(name);
-    ASSIGN_IF_CHANGED_AND_NONEMPTY(macAddress);
-    ASSIGN_IF_CHANGED_AND_NONEMPTY(localAddress);
-    ASSIGN_IF_CHANGED_AND_NONEMPTY(remoteAddress);
-    ASSIGN_IF_CHANGED_AND_NONEMPTY(manualAddress);
-    ASSIGN_IF_CHANGED(pairState);
-    ASSIGN_IF_CHANGED(serverCodecModeSupport);
-    ASSIGN_IF_CHANGED(currentGameId);
-    ASSIGN_IF_CHANGED(activeAddress);
-    ASSIGN_IF_CHANGED(state);
-    ASSIGN_IF_CHANGED(gfeVersion);
-    ASSIGN_IF_CHANGED(appVersion);
-    ASSIGN_IF_CHANGED(maxLumaPixelsHEVC);
-    ASSIGN_IF_CHANGED(gpuModel);
-    ASSIGN_IF_CHANGED_AND_NONEMPTY(appList);
-    ASSIGN_IF_CHANGED_AND_NONEMPTY(displayModes);
-    return changed;
-}
+private:
+    NvComputer* m_Computer;
+};
 
 ComputerManager::ComputerManager(QObject *parent)
     : QObject(parent),
@@ -356,7 +218,7 @@ void ComputerManager::saveHosts()
     settings.beginWriteArray(SER_HOSTS);
     for (int i = 0; i < m_KnownHosts.count(); i++) {
         settings.setArrayIndex(i);
-        m_KnownHosts[m_KnownHosts.keys()[i]]->serialize(settings);
+        m_KnownHosts.value(m_KnownHosts.keys()[i])->serialize(settings);
     }
     settings.endArray();
 }
@@ -396,6 +258,25 @@ void ComputerManager::startPolling()
     }
 }
 
+// Must hold m_Lock for write
+void ComputerManager::startPollingComputer(NvComputer* computer)
+{
+    if (m_PollingRef == 0) {
+        return;
+    }
+
+    if (m_PollThreads.contains(computer->uuid)) {
+        Q_ASSERT(m_PollThreads.value(computer->uuid)->isRunning());
+        return;
+    }
+
+    PcMonitorThread* thread = new PcMonitorThread(computer);
+    connect(thread, SIGNAL(computerStateChanged(NvComputer*)),
+            this, SLOT(handleComputerStateChanged(NvComputer*)));
+    m_PollThreads[computer->uuid] = thread;
+    thread->start();
+}
+
 void ComputerManager::handleMdnsServiceResolved(MdnsPendingComputer* computer,
                                                 const QHostAddress& address)
 {
@@ -407,6 +288,19 @@ void ComputerManager::handleMdnsServiceResolved(MdnsPendingComputer* computer,
     computer->deleteLater();
 }
 
+void ComputerManager::handleComputerStateChanged(NvComputer* computer)
+{
+    emit computerStateChanged(computer);
+
+    if (computer->pendingQuit && computer->currentGameId == 0) {
+        computer->pendingQuit = false;
+        emit quitAppCompleted(QVariant());
+    }
+
+    // Save updated hosts to QSettings
+    saveHosts();
+}
+
 QVector<NvComputer*> ComputerManager::getComputers()
 {
     QReadLocker lock(&m_Lock);
@@ -423,9 +317,22 @@ public:
 
     void run()
     {
-        QWriteLocker lock(&m_ComputerManager->m_Lock);
+        QThread* pollingThread;
 
-        QThread* pollingThread = m_ComputerManager->m_PollThreads[m_Computer->uuid];
+        // Only do the minimum amount of work while holding the writer lock.
+        // We must release it before calling saveHosts().
+        {
+            QWriteLocker lock(&m_ComputerManager->m_Lock);
+
+            pollingThread = m_ComputerManager->m_PollThreads.take(m_Computer->uuid);
+
+            m_ComputerManager->m_KnownHosts.remove(m_Computer->uuid);
+        }
+
+        // Persist the new host list
+        m_ComputerManager->saveHosts();
+
+        // Delete the polling thread
         if (pollingThread != nullptr) {
             pollingThread->requestInterruption();
 
@@ -438,9 +345,8 @@ public:
             delete pollingThread;
         }
 
-        m_ComputerManager->m_PollThreads.remove(m_Computer->uuid);
-        m_ComputerManager->m_KnownHosts.remove(m_Computer->uuid);
-
+        // Finally, delete the computer itself. This must be done
+        // last because the polling thread might be using it.
         delete m_Computer;
     }
 
@@ -456,6 +362,55 @@ void ComputerManager::deleteHost(NvComputer* computer)
     QThreadPool::globalInstance()->start(new DeferredHostDeletionTask(this, computer));
 }
 
+class PendingPairingTask : public QObject, public QRunnable
+{
+    Q_OBJECT
+
+public:
+    PendingPairingTask(ComputerManager* computerManager, NvComputer* computer, QString pin)
+        : m_Computer(computer),
+          m_Pin(pin)
+    {
+        connect(this, &PendingPairingTask::pairingCompleted,
+                computerManager, &ComputerManager::pairingCompleted);
+    }
+
+signals:
+    void pairingCompleted(NvComputer* computer, QString error);
+
+private:
+    void run()
+    {
+        NvPairingManager pairingManager(m_Computer->activeAddress);
+
+        try {
+           NvPairingManager::PairState result = pairingManager.pair(m_Computer->appVersion, m_Pin, m_Computer->serverCert);
+           switch (result)
+           {
+           case NvPairingManager::PairState::PIN_WRONG:
+               emit pairingCompleted(m_Computer, "The PIN from the PC didn't match. Please try again.");
+               break;
+           case NvPairingManager::PairState::FAILED:
+               emit pairingCompleted(m_Computer, "Pairing failed. Please try again.");
+               break;
+           case NvPairingManager::PairState::ALREADY_IN_PROGRESS:
+               emit pairingCompleted(m_Computer, "Another pairing attempt is already in progress.");
+               break;
+           case NvPairingManager::PairState::PAIRED:
+               emit pairingCompleted(m_Computer, nullptr);
+               break;
+           }
+        } catch (const GfeHttpResponseException& e) {
+            emit pairingCompleted(m_Computer, e.toQString());
+        } catch (const QtNetworkReplyException& e) {
+            emit pairingCompleted(m_Computer, e.toQString());
+        }
+    }
+
+    NvComputer* m_Computer;
+    QString m_Pin;
+};
+
 void ComputerManager::pairHost(NvComputer* computer, QString pin)
 {
     // Punt to a worker thread to avoid stalling the
@@ -464,6 +419,55 @@ void ComputerManager::pairHost(NvComputer* computer, QString pin)
     QThreadPool::globalInstance()->start(pairing);
 }
 
+class PendingQuitTask : public QObject, public QRunnable
+{
+    Q_OBJECT
+
+public:
+    PendingQuitTask(ComputerManager* computerManager, NvComputer* computer)
+        : m_Computer(computer)
+    {
+        connect(this, &PendingQuitTask::quitAppFailed,
+                computerManager, &ComputerManager::quitAppCompleted);
+    }
+
+signals:
+    void quitAppFailed(QString error);
+
+private:
+    void run()
+    {
+        NvHTTP http(m_Computer->activeAddress, m_Computer->serverCert);
+
+        try {
+            if (m_Computer->currentGameId != 0) {
+                http.quitApp();
+            }
+        } catch (const GfeHttpResponseException& e) {
+            {
+                QWriteLocker lock(&m_Computer->lock);
+                m_Computer->pendingQuit = false;
+            }
+            if (e.getStatusCode() == 599) {
+                // 599 is a special code we make a custom message for
+                emit quitAppFailed("The running game wasn't started by this PC. "
+                                   "You must quit the game on the host PC manually or use the device that originally started the game.");
+            }
+            else {
+                emit quitAppFailed(e.toQString());
+            }
+        } catch (const QtNetworkReplyException& e) {
+            {
+                QWriteLocker lock(&m_Computer->lock);
+                m_Computer->pendingQuit = false;
+            }
+            emit quitAppFailed(e.toQString());
+        }
+    }
+
+    NvComputer* m_Computer;
+};
+
 void ComputerManager::quitRunningApp(NvComputer* computer)
 {
     QWriteLocker lock(&computer->lock);
@@ -511,6 +515,163 @@ void ComputerManager::stopPollingAsync()
     }
 }
 
+class PendingAddTask : public QObject, public QRunnable
+{
+    Q_OBJECT
+
+public:
+    PendingAddTask(ComputerManager* computerManager, QString address, bool mdns)
+        : m_ComputerManager(computerManager),
+          m_Address(address),
+          m_Mdns(mdns)
+    {
+        connect(this, &PendingAddTask::computerAddCompleted,
+                computerManager, &ComputerManager::computerAddCompleted);
+        connect(this, &PendingAddTask::computerStateChanged,
+                computerManager, &ComputerManager::handleComputerStateChanged);
+    }
+
+signals:
+    void computerAddCompleted(QVariant success);
+
+    void computerStateChanged(NvComputer* computer);
+
+private:
+    QString fetchServerInfo(NvHTTP& http)
+    {
+        QString serverInfo;
+        try {
+            // There's a race condition between GameStream servers reporting presence over
+            // mDNS and the HTTPS server being ready to respond to our queries. To work
+            // around this issue, we will issue the request again after a few seconds if
+            // we see a ServiceUnavailableError error.
+            try {
+                serverInfo = http.getServerInfo(NvHTTP::NvLogLevel::VERBOSE);
+            } catch (const QtNetworkReplyException& e) {
+                if (e.getError() == QNetworkReply::ServiceUnavailableError) {
+                    qWarning() << "Retrying request in 5 seconds after ServiceUnavailableError";
+                    QThread::sleep(5);
+                    serverInfo = http.getServerInfo(NvHTTP::NvLogLevel::VERBOSE);
+                    qInfo() << "Retry successful";
+                }
+                else {
+                    // Rethrow other errors
+                    throw e;
+                }
+            }
+            return serverInfo;
+        } catch (...) {
+            if (!m_Mdns) {
+                emit computerAddCompleted(false);
+            }
+            return QString();
+        }
+    }
+
+    void run()
+    {
+        NvHTTP http(m_Address, QSslCertificate());
+
+        qInfo() << "Processing new PC at" << m_Address << "from" << (m_Mdns ? "mDNS" : "user");
+
+        // Perform initial serverinfo fetch over HTTP since we don't know which cert to use
+        QString serverInfo = fetchServerInfo(http);
+        if (serverInfo.isEmpty()) {
+            return;
+        }
+
+        // Create initial newComputer using HTTP serverinfo with no pinned cert
+        NvComputer* newComputer = new NvComputer(m_Address, serverInfo, QSslCertificate());
+
+        // Check if we have a record of this host UUID to pull the pinned cert
+        NvComputer* existingComputer;
+        {
+            QReadLocker lock(&m_ComputerManager->m_Lock);
+            existingComputer = m_ComputerManager->m_KnownHosts.value(newComputer->uuid);
+            if (existingComputer != nullptr) {
+                http.setServerCert(existingComputer->serverCert);
+            }
+        }
+
+        // Fetch serverinfo again over HTTPS with the pinned cert
+        if (existingComputer != nullptr) {
+            serverInfo = fetchServerInfo(http);
+            if (serverInfo.isEmpty()) {
+                return;
+            }
+
+            // Update the polled computer with the HTTPS information
+            NvComputer httpsComputer(m_Address, serverInfo, QSslCertificate());
+            newComputer->update(httpsComputer);
+        }
+
+        // Update addresses depending on the context
+        if (m_Mdns) {
+            newComputer->localAddress = m_Address;
+
+            // Get the WAN IP address using STUN if we're on mDNS
+            quint32 addr;
+            int err = LiFindExternalAddressIP4("stun.moonlight-stream.org", 3478, &addr);
+            if (err == 0) {
+                newComputer->remoteAddress = QHostAddress(qFromBigEndian(addr)).toString();
+            }
+            else {
+                qWarning() << "STUN failed to get WAN address:" << err;
+            }
+        }
+        else {
+            newComputer->manualAddress = m_Address;
+        }
+
+        {
+            // Check if this PC already exists
+            QWriteLocker lock(&m_ComputerManager->m_Lock);
+            NvComputer* existingComputer = m_ComputerManager->m_KnownHosts.value(newComputer->uuid);
+            if (existingComputer != nullptr) {
+                // Fold it into the existing PC
+                bool changed = existingComputer->update(*newComputer);
+                delete newComputer;
+
+                // Drop the lock before notifying
+                lock.unlock();
+
+                // For non-mDNS clients, let them know it succeeded
+                if (!m_Mdns) {
+                    emit computerAddCompleted(true);
+                }
+
+                // Tell our client if something changed
+                if (changed) {
+                    qInfo() << existingComputer->name << "is now at" << existingComputer->activeAddress;
+                    emit computerStateChanged(existingComputer);
+                }
+            }
+            else {
+                // Store this in our active sets
+                m_ComputerManager->m_KnownHosts[newComputer->uuid] = newComputer;
+
+                // Start polling if enabled (write lock required)
+                m_ComputerManager->startPollingComputer(newComputer);
+
+                // Drop the lock before notifying
+                lock.unlock();
+
+                // For non-mDNS clients, let them know it succeeded
+                if (!m_Mdns) {
+                    emit computerAddCompleted(true);
+                }
+
+                // Tell our client about this new PC
+                emit computerStateChanged(newComputer);
+            }
+        }
+    }
+
+    ComputerManager* m_ComputerManager;
+    QString m_Address;
+    bool m_Mdns;
+};
+
 void ComputerManager::addNewHost(QString address, bool mdns)
 {
     // Punt to a worker thread to avoid stalling the
@@ -519,37 +680,4 @@ void ComputerManager::addNewHost(QString address, bool mdns)
     QThreadPool::globalInstance()->start(addTask);
 }
 
-void
-ComputerManager::handleComputerStateChanged(NvComputer* computer)
-{
-    emit computerStateChanged(computer);
-
-    if (computer->pendingQuit && computer->currentGameId == 0) {
-        computer->pendingQuit = false;
-        emit quitAppCompleted(QVariant());
-    }
-
-    // Save updated hosts to QSettings
-    saveHosts();
-}
-
-// Must hold m_Lock for write
-void
-ComputerManager::startPollingComputer(NvComputer* computer)
-{
-    if (m_PollingRef == 0) {
-        return;
-    }
-
-    if (m_PollThreads.contains(computer->uuid)) {
-        Q_ASSERT(m_PollThreads[computer->uuid]->isRunning());
-        return;
-    }
-
-    PcMonitorThread* thread = new PcMonitorThread(computer);
-    connect(thread, SIGNAL(computerStateChanged(NvComputer*)),
-            this, SLOT(handleComputerStateChanged(NvComputer*)));
-    m_PollThreads[computer->uuid] = thread;
-    thread->start();
-}
-
+#include "computermanager.moc"

app/backend/computermanager.h

@@ -1,5 +1,6 @@
 #pragma once
-#include "nvhttp.h"
+
+#include "nvcomputer.h"
 #include "nvpairingmanager.h"
 
 #include <qmdnsengine/server.h>
@@ -13,207 +14,6 @@
 #include <QSettings>
 #include <QRunnable>
 
-class NvComputer
-{
-    friend class PcMonitorThread;
-    friend class ComputerManager;
-    friend class PendingQuitTask;
-
-private:
-    void sortAppList();
-
-    bool pendingQuit;
-
-public:
-    explicit NvComputer(QString address, QString serverInfo);
-
-    explicit NvComputer(QSettings& settings);
-
-    bool
-    update(NvComputer& that);
-
-    bool
-    wake();
-
-    QVector<QString>
-    uniqueAddresses();
-
-    void
-    serialize(QSettings& settings);
-
-    enum PairState
-    {
-        PS_UNKNOWN,
-        PS_PAIRED,
-        PS_NOT_PAIRED
-    };
-
-    enum ComputerState
-    {
-        CS_UNKNOWN,
-        CS_ONLINE,
-        CS_OFFLINE
-    };
-
-    // Ephemeral traits
-    ComputerState state;
-    PairState pairState;
-    QString activeAddress;
-    int currentGameId;
-    QString gfeVersion;
-    QString appVersion;
-    QVector<NvDisplayMode> displayModes;
-    int maxLumaPixelsHEVC;
-    int serverCodecModeSupport;
-    QString gpuModel;
-
-    // Persisted traits
-    QString localAddress;
-    QString remoteAddress;
-    QString manualAddress;
-    QByteArray macAddress;
-    QString name;
-    QString uuid;
-    QVector<NvApp> appList;
-
-    // Synchronization
-    QReadWriteLock lock;
-};
-
-// FIXME: MOC isn't finding Q_OBJECT properly when this is confined
-// to computermanager.cpp as it should be.
-class PcMonitorThread : public QThread
-{
-    Q_OBJECT
-
-#define TRIES_BEFORE_OFFLINING 2
-#define POLLS_PER_APPLIST_FETCH 10
-
-public:
-    PcMonitorThread(NvComputer* computer)
-        : m_Computer(computer)
-    {
-        setObjectName("Polling thread for " + computer->name);
-    }
-
-private:
-    bool tryPollComputer(QString address, bool& changed)
-    {
-        NvHTTP http(address);
-
-        QString serverInfo;
-        try {
-            serverInfo = http.getServerInfo(NvHTTP::NvLogLevel::NONE);
-        } catch (...) {
-            return false;
-        }
-
-        NvComputer newState(address, serverInfo);
-
-        // Ensure the machine that responded is the one we intended to contact
-        if (m_Computer->uuid != newState.uuid) {
-            qInfo() << "Found unexpected PC " << newState.name << " looking for " << m_Computer->name;
-            return false;
-        }
-
-        changed = m_Computer->update(newState);
-        return true;
-    }
-
-    bool updateAppList(bool& changed)
-    {
-        Q_ASSERT(m_Computer->activeAddress != nullptr);
-
-        NvHTTP http(m_Computer->activeAddress);
-
-        QVector<NvApp> appList;
-
-        try {
-            appList = http.getAppList();
-            if (appList.isEmpty()) {
-                return false;
-            }
-        } catch (...) {
-            return false;
-        }
-
-        QWriteLocker lock(&m_Computer->lock);
-        if (m_Computer->appList != appList) {
-            m_Computer->appList = appList;
-            m_Computer->sortAppList();
-            changed = true;
-        }
-
-        return true;
-    }
-
-    void run() override
-    {
-        // Always fetch the applist the first time
-        int pollsSinceLastAppListFetch = POLLS_PER_APPLIST_FETCH;
-        while (!isInterruptionRequested()) {
-            bool stateChanged = false;
-            bool online = false;
-            bool wasOnline = m_Computer->state == NvComputer::CS_ONLINE;
-            for (int i = 0; i < TRIES_BEFORE_OFFLINING && !online; i++) {
-                for (auto& address : m_Computer->uniqueAddresses()) {
-                    if (isInterruptionRequested()) {
-                        return;
-                    }
-
-                    if (tryPollComputer(address, stateChanged)) {
-                        if (!wasOnline) {
-                            qInfo() << m_Computer->name << "is now online at" << m_Computer->activeAddress;
-                        }
-                        online = true;
-                        break;
-                    }
-                }
-            }
-
-            // Check if we failed after all retry attempts
-            // Note: we don't need to acquire the read lock here,
-            // because we're on the writing thread.
-            if (!online && m_Computer->state != NvComputer::CS_OFFLINE) {
-                qInfo() << m_Computer->name << "is now offline";
-                m_Computer->state = NvComputer::CS_OFFLINE;
-                stateChanged = true;
-            }
-
-            // Grab the applist if it's empty or it's been long enough that we need to refresh
-            pollsSinceLastAppListFetch++;
-            if (m_Computer->state == NvComputer::CS_ONLINE &&
-                    m_Computer->pairState == NvComputer::PS_PAIRED &&
-                    (m_Computer->appList.isEmpty() || pollsSinceLastAppListFetch >= POLLS_PER_APPLIST_FETCH)) {
-                // Notify prior to the app list poll since it may take a while, and we don't
-                // want to delay onlining of a machine, especially if we already have a cached list.
-                if (stateChanged) {
-                    emit computerStateChanged(m_Computer);
-                    stateChanged = false;
-                }
-
-                if (updateAppList(stateChanged)) {
-                    pollsSinceLastAppListFetch = 0;
-                }
-            }
-
-            if (stateChanged) {
-                // Tell anyone listening that we've changed state
-                emit computerStateChanged(m_Computer);
-            }
-
-            // Wait a bit to poll again
-            QThread::sleep(3);
-        }
-    }
-
-signals:
-   void computerStateChanged(NvComputer* computer);
-
-private:
-    NvComputer* m_Computer;
-};
-
 class MdnsPendingComputer : public QObject
 {
     Q_OBJECT
@@ -306,188 +106,3 @@ private:
     QMdnsEngine::Cache m_MdnsCache;
     QVector<MdnsPendingComputer*> m_PendingResolution;
 };
-
-class PendingPairingTask : public QObject, public QRunnable
-{
-    Q_OBJECT
-
-public:
-    PendingPairingTask(ComputerManager* computerManager, NvComputer* computer, QString pin)
-        : m_Computer(computer),
-          m_Pin(pin)
-    {
-        connect(this, &PendingPairingTask::pairingCompleted,
-                computerManager, &ComputerManager::pairingCompleted);
-    }
-
-signals:
-    void pairingCompleted(NvComputer* computer, QString error);
-
-private:
-    void run()
-    {
-        NvPairingManager pairingManager(m_Computer->activeAddress);
-
-        try {
-           NvPairingManager::PairState result = pairingManager.pair(m_Computer->appVersion, m_Pin);
-           switch (result)
-           {
-           case NvPairingManager::PairState::PIN_WRONG:
-               emit pairingCompleted(m_Computer, "The PIN from the PC didn't match. Please try again.");
-               break;
-           case NvPairingManager::PairState::FAILED:
-               emit pairingCompleted(m_Computer, "Pairing failed. Please try again.");
-               break;
-           case NvPairingManager::PairState::ALREADY_IN_PROGRESS:
-               emit pairingCompleted(m_Computer, "Another pairing attempt is already in progress.");
-               break;
-           case NvPairingManager::PairState::PAIRED:
-               emit pairingCompleted(m_Computer, nullptr);
-               break;
-           }
-        } catch (const GfeHttpResponseException& e) {
-            emit pairingCompleted(m_Computer, e.toQString());
-        }
-    }
-
-    NvComputer* m_Computer;
-    QString m_Pin;
-};
-
-class PendingQuitTask : public QObject, public QRunnable
-{
-    Q_OBJECT
-
-public:
-    PendingQuitTask(ComputerManager* computerManager, NvComputer* computer)
-        : m_Computer(computer)
-    {
-        connect(this, &PendingQuitTask::quitAppFailed,
-                computerManager, &ComputerManager::quitAppCompleted);
-    }
-
-signals:
-    void quitAppFailed(QString error);
-
-private:
-    void run()
-    {
-        NvHTTP http(m_Computer->activeAddress);
-
-        try {
-            if (m_Computer->currentGameId != 0) {
-                http.quitApp();
-            }
-        } catch (const GfeHttpResponseException& e) {
-            {
-                QWriteLocker lock(&m_Computer->lock);
-                m_Computer->pendingQuit = false;
-            }
-            if (e.getStatusCode() == 599) {
-                // 599 is a special code we make a custom message for
-                emit quitAppFailed("The running game wasn't started by this PC. "
-                                   "You must quit the game on the host PC manually or use the device that originally started the game.");
-            }
-            else {
-                emit quitAppFailed(e.toQString());
-            }
-        }
-    }
-
-    NvComputer* m_Computer;
-};
-
-class PendingAddTask : public QObject, public QRunnable
-{
-    Q_OBJECT
-
-public:
-    PendingAddTask(ComputerManager* computerManager, QString address, bool mdns)
-        : m_ComputerManager(computerManager),
-          m_Address(address),
-          m_Mdns(mdns)
-    {
-        connect(this, &PendingAddTask::computerAddCompleted,
-                computerManager, &ComputerManager::computerAddCompleted);
-        connect(this, &PendingAddTask::computerStateChanged,
-                computerManager, &ComputerManager::handleComputerStateChanged);
-    }
-
-signals:
-    void computerAddCompleted(QVariant success);
-
-    void computerStateChanged(NvComputer* computer);
-
-private:
-    void run()
-    {
-        NvHTTP http(m_Address);
-
-        qInfo() << "Processing new PC at" << m_Address << "from" << (m_Mdns ? "mDNS" : "user");
-
-        QString serverInfo;
-        try {
-            serverInfo = http.getServerInfo(NvHTTP::NvLogLevel::VERBOSE);
-        } catch (...) {
-            if (!m_Mdns) {
-                emit computerAddCompleted(false);
-            }
-            return;
-        }
-
-        NvComputer* newComputer = new NvComputer(m_Address, serverInfo);
-
-        // Update addresses depending on the context
-        if (m_Mdns) {
-            newComputer->localAddress = m_Address;
-        }
-        else {
-            newComputer->manualAddress = m_Address;
-        }
-
-        // Check if this PC already exists
-        QWriteLocker lock(&m_ComputerManager->m_Lock);
-        NvComputer* existingComputer = m_ComputerManager->m_KnownHosts[newComputer->uuid];
-        if (existingComputer != nullptr) {
-            // Fold it into the existing PC
-            bool changed = existingComputer->update(*newComputer);
-            delete newComputer;
-
-            // Drop the lock before notifying
-            lock.unlock();
-
-            // For non-mDNS clients, let them know it succeeded
-            if (!m_Mdns) {
-                emit computerAddCompleted(true);
-            }
-
-            // Tell our client if something changed
-            if (changed) {
-                qInfo() << existingComputer->name << "is now at" << existingComputer->activeAddress;
-                emit computerStateChanged(existingComputer);
-            }
-        }
-        else {
-            // Store this in our active sets
-            m_ComputerManager->m_KnownHosts[newComputer->uuid] = newComputer;
-
-            // Start polling if enabled (write lock required)
-            m_ComputerManager->startPollingComputer(newComputer);
-
-            // Drop the lock before notifying
-            lock.unlock();
-
-            // For non-mDNS clients, let them know it succeeded
-            if (!m_Mdns) {
-                emit computerAddCompleted(true);
-            }
-
-            // Tell our client about this new PC
-            emit computerStateChanged(newComputer);
-        }
-    }
-
-    ComputerManager* m_ComputerManager;
-    QString m_Address;
-    bool m_Mdns;
-};

app/backend/computerseeker.cpp

@@ -0,0 +1,59 @@
+#include "computerseeker.h"
+#include "computermanager.h"
+#include <QTimer>
+
+ComputerSeeker::ComputerSeeker(ComputerManager *manager, QString computerName, QObject *parent)
+    : QObject(parent), m_ComputerManager(manager), m_ComputerName(computerName),
+      m_TimeoutTimer(new QTimer(this))
+{
+    m_TimeoutTimer->setSingleShot(true);
+    connect(m_TimeoutTimer, &QTimer::timeout,
+            this, &ComputerSeeker::onTimeout);
+    connect(m_ComputerManager, &ComputerManager::computerStateChanged,
+            this, &ComputerSeeker::onComputerUpdated);
+}
+
+void ComputerSeeker::start(int timeout)
+{
+    m_TimeoutTimer->start(timeout);
+    // Seek desired computer by both connecting to it directly (this may fail
+    // if m_ComputerName is UUID, or the name that doesn't resolve to an IP
+    // address) and by polling it using mDNS, hopefully one of these methods
+    // would find the host
+    m_ComputerManager->addNewHost(m_ComputerName, false);
+    m_ComputerManager->startPolling();
+}
+
+void ComputerSeeker::onComputerUpdated(NvComputer *computer)
+{
+    if (!m_TimeoutTimer->isActive()) {
+        return;
+    }
+    if (matchComputer(computer) && isOnline(computer)) {
+        m_ComputerManager->stopPollingAsync();
+        m_TimeoutTimer->stop();
+        emit computerFound(computer);
+    }
+}
+
+bool ComputerSeeker::matchComputer(NvComputer *computer) const
+{
+    QString value = m_ComputerName.toLower();
+    return computer->name.toLower() == value ||
+           computer->localAddress.toLower() == value ||
+           computer->remoteAddress.toLower() == value ||
+           computer->manualAddress.toLower() == value ||
+           computer->uuid.toLower() == value;
+}
+
+bool ComputerSeeker::isOnline(NvComputer *computer) const
+{
+    return computer->state == NvComputer::CS_ONLINE;
+}
+
+void ComputerSeeker::onTimeout()
+{
+    m_TimeoutTimer->stop();
+    m_ComputerManager->stopPollingAsync();
+    emit errorTimeout();
+}

app/backend/computerseeker.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <QObject>
+
+class ComputerManager;
+class NvComputer;
+class QTimer;
+
+class ComputerSeeker : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ComputerSeeker(ComputerManager *manager, QString computerName, QObject *parent = nullptr);
+
+    void start(int timeout);
+
+signals:
+    void computerFound(NvComputer *computer);
+    void errorTimeout();
+
+private slots:
+    void onComputerUpdated(NvComputer *computer);
+    void onTimeout();
+
+private:
+    bool matchComputer(NvComputer *computer) const;
+    bool isOnline(NvComputer *computer) const;
+
+private:
+    ComputerManager *m_ComputerManager;
+    QString m_ComputerName;
+    QTimer *m_TimeoutTimer;
+};

app/backend/nvcomputer.cpp

@@ -0,0 +1,313 @@
+#include "nvcomputer.h"
+
+#include <QUdpSocket>
+#include <QHostInfo>
+#include <QNetworkInterface>
+
+#define SER_NAME "hostname"
+#define SER_UUID "uuid"
+#define SER_MAC "mac"
+#define SER_LOCALADDR "localaddress"
+#define SER_REMOTEADDR "remoteaddress"
+#define SER_MANUALADDR "manualaddress"
+#define SER_APPLIST "apps"
+#define SER_SRVCERT "srvcert"
+
+#define SER_APPNAME "name"
+#define SER_APPID "id"
+#define SER_APPHDR "hdr"
+
+NvComputer::NvComputer(QSettings& settings)
+{
+    this->name = settings.value(SER_NAME).toString();
+    this->uuid = settings.value(SER_UUID).toString();
+    this->macAddress = settings.value(SER_MAC).toByteArray();
+    this->localAddress = settings.value(SER_LOCALADDR).toString();
+    this->remoteAddress = settings.value(SER_REMOTEADDR).toString();
+    this->manualAddress = settings.value(SER_MANUALADDR).toString();
+    this->serverCert = QSslCertificate(settings.value(SER_SRVCERT).toByteArray());
+
+    int appCount = settings.beginReadArray(SER_APPLIST);
+    for (int i = 0; i < appCount; i++) {
+        NvApp app;
+
+        settings.setArrayIndex(i);
+
+        app.name = settings.value(SER_APPNAME).toString();
+        app.id = settings.value(SER_APPID).toInt();
+        app.hdrSupported = settings.value(SER_APPHDR).toBool();
+
+        this->appList.append(app);
+    }
+    settings.endArray();
+    sortAppList();
+
+    this->activeAddress = nullptr;
+    this->currentGameId = 0;
+    this->pairState = PS_UNKNOWN;
+    this->state = CS_UNKNOWN;
+    this->gfeVersion = nullptr;
+    this->appVersion = nullptr;
+    this->maxLumaPixelsHEVC = 0;
+    this->serverCodecModeSupport = 0;
+    this->pendingQuit = false;
+    this->gpuModel = nullptr;
+}
+
+void NvComputer::serialize(QSettings& settings)
+{
+    QReadLocker lock(&this->lock);
+
+    settings.setValue(SER_NAME, name);
+    settings.setValue(SER_UUID, uuid);
+    settings.setValue(SER_MAC, macAddress);
+    settings.setValue(SER_LOCALADDR, localAddress);
+    settings.setValue(SER_REMOTEADDR, remoteAddress);
+    settings.setValue(SER_MANUALADDR, manualAddress);
+    settings.setValue(SER_SRVCERT, serverCert.toPem());
+
+    // Avoid deleting an existing applist if we couldn't get one
+    if (!appList.isEmpty()) {
+        settings.remove(SER_APPLIST);
+        settings.beginWriteArray(SER_APPLIST);
+        for (int i = 0; i < appList.count(); i++) {
+            settings.setArrayIndex(i);
+
+            settings.setValue(SER_APPNAME, appList[i].name);
+            settings.setValue(SER_APPID, appList[i].id);
+            settings.setValue(SER_APPHDR, appList[i].hdrSupported);
+        }
+        settings.endArray();
+    }
+}
+
+void NvComputer::sortAppList()
+{
+    std::stable_sort(appList.begin(), appList.end(), [](const NvApp& app1, const NvApp& app2) {
+       return app1.name.toLower() < app2.name.toLower();
+    });
+}
+
+NvComputer::NvComputer(QString address, QString serverInfo, QSslCertificate serverCert)
+{
+    this->serverCert = serverCert;
+
+    this->name = NvHTTP::getXmlString(serverInfo, "hostname");
+    if (this->name.isEmpty()) {
+        this->name = "UNKNOWN";
+    }
+
+    this->uuid = NvHTTP::getXmlString(serverInfo, "uniqueid");
+    QString newMacString = NvHTTP::getXmlString(serverInfo, "mac");
+    if (newMacString != "00:00:00:00:00:00") {
+        QStringList macOctets = newMacString.split(':');
+        for (QString macOctet : macOctets) {
+            this->macAddress.append((char) macOctet.toInt(nullptr, 16));
+        }
+    }
+
+    QString codecSupport = NvHTTP::getXmlString(serverInfo, "ServerCodecModeSupport");
+    if (!codecSupport.isEmpty()) {
+        this->serverCodecModeSupport = codecSupport.toInt();
+    }
+    else {
+        this->serverCodecModeSupport = 0;
+    }
+
+    QString maxLumaPixelsHEVC = NvHTTP::getXmlString(serverInfo, "MaxLumaPixelsHEVC");
+    if (!maxLumaPixelsHEVC.isEmpty()) {
+        this->maxLumaPixelsHEVC = maxLumaPixelsHEVC.toInt();
+    }
+    else {
+        this->maxLumaPixelsHEVC = 0;
+    }
+
+    this->displayModes = NvHTTP::getDisplayModeList(serverInfo);
+    std::stable_sort(this->displayModes.begin(), this->displayModes.end(),
+                     [](const NvDisplayMode& mode1, const NvDisplayMode& mode2) {
+        return mode1.width * mode1.height * mode1.refreshRate <
+                mode2.width * mode2.height * mode2.refreshRate;
+    });
+
+    this->localAddress = NvHTTP::getXmlString(serverInfo, "LocalIP");
+    this->remoteAddress = NvHTTP::getXmlString(serverInfo, "ExternalIP");
+    this->pairState = NvHTTP::getXmlString(serverInfo, "PairStatus") == "1" ?
+                PS_PAIRED : PS_NOT_PAIRED;
+    this->currentGameId = NvHTTP::getCurrentGame(serverInfo);
+    this->appVersion = NvHTTP::getXmlString(serverInfo, "appversion");
+    this->gfeVersion = NvHTTP::getXmlString(serverInfo, "GfeVersion");
+    this->gpuModel = NvHTTP::getXmlString(serverInfo, "gputype");
+    this->activeAddress = address;
+    this->state = NvComputer::CS_ONLINE;
+    this->pendingQuit = false;
+}
+
+bool NvComputer::wake()
+{
+    if (state == NvComputer::CS_ONLINE) {
+        qWarning() << name << "is already online";
+        return true;
+    }
+
+    if (macAddress.isEmpty()) {
+        qWarning() << name << "has no MAC address stored";
+        return false;
+    }
+
+    const quint16 WOL_PORTS[] = {
+        7, 9, // Standard WOL ports
+        47998, 47999, 48000, // Ports opened by GFE
+    };
+
+    // Create the WoL payload
+    QByteArray wolPayload;
+    wolPayload.append(QByteArray::fromHex("FFFFFFFFFFFF"));
+    for (int i = 0; i < 16; i++) {
+        wolPayload.append(macAddress);
+    }
+    Q_ASSERT(wolPayload.count() == 102);
+
+    // Add the addresses that we know this host to be
+    // and broadcast addresses for this link just in
+    // case the host has timed out in ARP entries.
+    QVector<QString> addressList = uniqueAddresses();
+    addressList.append("255.255.255.255");
+
+    // Try to broadcast on all available NICs
+    for (const QNetworkInterface& nic : QNetworkInterface::allInterfaces()) {
+        // Ensure the interface is up and skip the loopback adapter
+        if ((nic.flags() & QNetworkInterface::IsUp) == 0 ||
+                (nic.flags() & QNetworkInterface::IsLoopBack) != 0) {
+            continue;
+        }
+
+        QHostAddress allNodesMulticast("FF02::1");
+        for (const QNetworkAddressEntry& addr : nic.addressEntries()) {
+            // Store the scope ID for this NIC if IPv6 is enabled
+            if (!addr.ip().scopeId().isEmpty()) {
+                allNodesMulticast.setScopeId(addr.ip().scopeId());
+            }
+
+            // Skip IPv6 which doesn't support broadcast
+            if (!addr.broadcast().isNull()) {
+                addressList.append(addr.broadcast().toString());
+            }
+        }
+
+        if (!allNodesMulticast.scopeId().isEmpty()) {
+            addressList.append(allNodesMulticast.toString());
+        }
+    }
+
+    // Try all unique address strings or host names
+    bool success = false;
+    for (QString& addressString : addressList) {
+        QHostInfo hostInfo = QHostInfo::fromName(addressString);
+
+        if (hostInfo.error() != QHostInfo::NoError) {
+            qWarning() << "Error resolving" << addressString << ":" << hostInfo.errorString();
+            continue;
+        }
+
+        // Try all IP addresses that this string resolves to
+        for (QHostAddress& address : hostInfo.addresses()) {
+            QUdpSocket sock;
+
+            // Send to all ports
+            for (quint16 port : WOL_PORTS) {
+                if (sock.writeDatagram(wolPayload, address, port)) {
+                    qInfo().nospace().noquote() << "Sent WoL packet to " << name << " via " << address.toString() << ":" << port;
+                    success = true;
+                }
+                else {
+                    qWarning() << "Send failed:" << sock.error();
+                }
+            }
+        }
+    }
+
+    return success;
+}
+
+QVector<QString> NvComputer::uniqueAddresses()
+{
+    QVector<QString> uniqueAddressList;
+
+    // Start with addresses correctly ordered
+    uniqueAddressList.append(activeAddress);
+    uniqueAddressList.append(localAddress);
+    uniqueAddressList.append(remoteAddress);
+    uniqueAddressList.append(manualAddress);
+
+    // Prune duplicates (always giving precedence to the first)
+    for (int i = 0; i < uniqueAddressList.count(); i++) {
+        if (uniqueAddressList[i].isEmpty()) {
+            uniqueAddressList.remove(i);
+            i--;
+            continue;
+        }
+        for (int j = i + 1; j < uniqueAddressList.count(); j++) {
+            if (uniqueAddressList[i] == uniqueAddressList[j]) {
+                // Always remove the later occurrence
+                uniqueAddressList.remove(j);
+                j--;
+            }
+        }
+    }
+
+    // We must have at least 1 address
+    Q_ASSERT(!uniqueAddressList.isEmpty());
+
+    return uniqueAddressList;
+}
+
+bool NvComputer::update(NvComputer& that)
+{
+    bool changed = false;
+
+    // Lock us for write and them for read
+    QWriteLocker thisLock(&this->lock);
+    QReadLocker thatLock(&that.lock);
+
+    // UUID may not change or we're talking to a new PC
+    Q_ASSERT(this->uuid == that.uuid);
+
+#define ASSIGN_IF_CHANGED(field)       \
+    if (this->field != that.field) {   \
+        this->field = that.field;      \
+        changed = true;                \
+    }
+
+#define ASSIGN_IF_CHANGED_AND_NONEMPTY(field) \
+    if (!that.field.isEmpty() &&              \
+        this->field != that.field) {          \
+        this->field = that.field;             \
+        changed = true;                       \
+    }
+
+#define ASSIGN_IF_CHANGED_AND_NONNULL(field)  \
+    if (!that.field.isNull() &&               \
+        this->field != that.field) {          \
+        this->field = that.field;             \
+        changed = true;                       \
+    }
+
+    ASSIGN_IF_CHANGED(name);
+    ASSIGN_IF_CHANGED_AND_NONEMPTY(macAddress);
+    ASSIGN_IF_CHANGED_AND_NONEMPTY(localAddress);
+    ASSIGN_IF_CHANGED_AND_NONEMPTY(remoteAddress);
+    ASSIGN_IF_CHANGED_AND_NONEMPTY(manualAddress);
+    ASSIGN_IF_CHANGED(pairState);
+    ASSIGN_IF_CHANGED(serverCodecModeSupport);
+    ASSIGN_IF_CHANGED(currentGameId);
+    ASSIGN_IF_CHANGED(activeAddress);
+    ASSIGN_IF_CHANGED(state);
+    ASSIGN_IF_CHANGED(gfeVersion);
+    ASSIGN_IF_CHANGED(appVersion);
+    ASSIGN_IF_CHANGED(maxLumaPixelsHEVC);
+    ASSIGN_IF_CHANGED(gpuModel);
+    ASSIGN_IF_CHANGED_AND_NONNULL(serverCert);
+    ASSIGN_IF_CHANGED_AND_NONEMPTY(appList);
+    ASSIGN_IF_CHANGED_AND_NONEMPTY(displayModes);
+    return changed;
+}

app/backend/nvcomputer.h

@@ -0,0 +1,76 @@
+#pragma once
+
+#include "nvhttp.h"
+
+#include <QThread>
+#include <QReadWriteLock>
+#include <QSettings>
+#include <QRunnable>
+
+class NvComputer
+{
+    friend class PcMonitorThread;
+    friend class ComputerManager;
+    friend class PendingQuitTask;
+
+private:
+    void sortAppList();
+
+    bool pendingQuit;
+
+public:
+    explicit NvComputer(QString address, QString serverInfo, QSslCertificate serverCert);
+
+    explicit NvComputer(QSettings& settings);
+
+    bool
+    update(NvComputer& that);
+
+    bool
+    wake();
+
+    QVector<QString>
+    uniqueAddresses();
+
+    void
+    serialize(QSettings& settings);
+
+    enum PairState
+    {
+        PS_UNKNOWN,
+        PS_PAIRED,
+        PS_NOT_PAIRED
+    };
+
+    enum ComputerState
+    {
+        CS_UNKNOWN,
+        CS_ONLINE,
+        CS_OFFLINE
+    };
+
+    // Ephemeral traits
+    ComputerState state;
+    PairState pairState;
+    QString activeAddress;
+    int currentGameId;
+    QString gfeVersion;
+    QString appVersion;
+    QVector<NvDisplayMode> displayModes;
+    int maxLumaPixelsHEVC;
+    int serverCodecModeSupport;
+    QString gpuModel;
+
+    // Persisted traits
+    QString localAddress;
+    QString remoteAddress;
+    QString manualAddress;
+    QByteArray macAddress;
+    QString name;
+    QString uuid;
+    QSslCertificate serverCert;
+    QVector<NvApp> appList;
+
+    // Synchronization
+    QReadWriteLock lock;
+};

app/backend/nvhttp.cpp

@@ -10,11 +10,16 @@
 #include <QSslKey>
 #include <QImageReader>
 #include <QtEndian>
+#include <QNetworkProxy>
 
 #define REQUEST_TIMEOUT_MS 5000
+#define LAUNCH_TIMEOUT_MS 120000
+#define RESUME_TIMEOUT_MS 30000
+#define QUIT_TIMEOUT_MS 30000
 
-NvHTTP::NvHTTP(QString address) :
-    m_Address(address)
+NvHTTP::NvHTTP(QString address, QSslCertificate serverCert) :
+    m_Address(address),
+    m_ServerCert(serverCert)
 {
     Q_ASSERT(!address.isEmpty());
 
@@ -24,6 +29,15 @@ NvHTTP::NvHTTP(QString address) :
     m_BaseUrlHttps.setHost(address);
     m_BaseUrlHttp.setPort(47989);
     m_BaseUrlHttps.setPort(47984);
+
+    // Never use a proxy server
+    QNetworkProxy noProxy(QNetworkProxy::NoProxy);
+    m_Nam.setProxy(noProxy);
+}
+
+void NvHTTP::setServerCert(QSslCertificate serverCert)
+{
+    m_ServerCert = serverCert;
 }
 
 QVector<int>
@@ -68,36 +82,50 @@ NvHTTP::getServerInfo(NvLogLevel logLevel)
 {
     QString serverInfo;
 
-    try
+    // Check if we have a pinned cert for this host yet
+    if (!m_ServerCert.isNull())
     {
-        // Always try HTTPS first, since it properly reports
-        // pairing status (and a few other attributes).
-        serverInfo = openConnectionToString(m_BaseUrlHttps,
-                                            "serverinfo",
-                                            nullptr,
-                                            true,
-                                            logLevel);
-        // Throws if the request failed
-        verifyResponseStatus(serverInfo);
-    }
-    catch (const GfeHttpResponseException& e)
-    {
-        if (e.getStatusCode() == 401)
+        try
         {
-            // Certificate validation error, fallback to HTTP
-            serverInfo = openConnectionToString(m_BaseUrlHttp,
+            // Always try HTTPS first, since it properly reports
+            // pairing status (and a few other attributes).
+            serverInfo = openConnectionToString(m_BaseUrlHttps,
                                                 "serverinfo",
                                                 nullptr,
-                                                true,
+                                                REQUEST_TIMEOUT_MS,
                                                 logLevel);
+            // Throws if the request failed
             verifyResponseStatus(serverInfo);
         }
-        else
+        catch (const GfeHttpResponseException& e)
         {
-            // Rethrow real errors
-            throw e;
+            if (e.getStatusCode() == 401)
+            {
+                // Certificate validation error, fallback to HTTP
+                serverInfo = openConnectionToString(m_BaseUrlHttp,
+                                                    "serverinfo",
+                                                    nullptr,
+                                                    REQUEST_TIMEOUT_MS,
+                                                    logLevel);
+                verifyResponseStatus(serverInfo);
+            }
+            else
+            {
+                // Rethrow real errors
+                throw e;
+            }
         }
     }
+    else
+    {
+        // Only use HTTP prior to pairing
+        serverInfo = openConnectionToString(m_BaseUrlHttp,
+                                            "serverinfo",
+                                            nullptr,
+                                            REQUEST_TIMEOUT_MS,
+                                            logLevel);
+        verifyResponseStatus(serverInfo);
+    }
 
     return serverInfo;
 }
@@ -155,7 +183,7 @@ NvHTTP::launchApp(int appId,
                                    "&surroundAudioInfo="+getSurroundAudioInfoString(streamConfig->audioConfiguration)+
                                    "&remoteControllersBitmap="+QString::number(gamepadMask)+
                                    "&gcmap="+QString::number(gamepadMask),
-                                   false);
+                                   LAUNCH_TIMEOUT_MS);
 
     // Throws if the request failed
     verifyResponseStatus(response);
@@ -175,7 +203,7 @@ NvHTTP::resumeApp(PSTREAM_CONFIGURATION streamConfig)
                                    "rikey="+QString(QByteArray(streamConfig->remoteInputAesKey, sizeof(streamConfig->remoteInputAesKey)).toHex())+
                                    "&rikeyid="+QString::number(riKeyId)+
                                    "&surroundAudioInfo="+getSurroundAudioInfoString(streamConfig->audioConfiguration),
-                                   false);
+                                   RESUME_TIMEOUT_MS);
 
     // Throws if the request failed
     verifyResponseStatus(response);
@@ -188,7 +216,7 @@ NvHTTP::quitApp()
             openConnectionToString(m_BaseUrlHttps,
                                    "cancel",
                                    nullptr,
-                                   false);
+                                   QUIT_TIMEOUT_MS);
 
     // Throws if the request failed
     verifyResponseStatus(response);
@@ -235,7 +263,7 @@ NvHTTP::getAppList()
     QString appxml = openConnectionToString(m_BaseUrlHttps,
                                             "applist",
                                             nullptr,
-                                            true,
+                                            REQUEST_TIMEOUT_MS,
                                             NvLogLevel::ERROR);
     verifyResponseStatus(appxml);
 
@@ -303,7 +331,7 @@ NvHTTP::getBoxArt(int appId)
                                           "appasset",
                                           "appid="+QString::number(appId)+
                                           "&AssetType=2&AssetIdx=0",
-                                          true,
+                                          REQUEST_TIMEOUT_MS,
                                           NvLogLevel::VERBOSE);
     QImage image = QImageReader(reply).read();
     delete reply;
@@ -350,10 +378,10 @@ QString
 NvHTTP::openConnectionToString(QUrl baseUrl,
                                QString command,
                                QString arguments,
-                               bool enableTimeout,
+                               int timeoutMs,
                                NvLogLevel logLevel)
 {
-    QNetworkReply* reply = openConnection(baseUrl, command, arguments, enableTimeout, logLevel);
+    QNetworkReply* reply = openConnection(baseUrl, command, arguments, timeoutMs, logLevel);
     QString ret;
 
     QTextStream stream(reply);
@@ -368,14 +396,18 @@ QNetworkReply*
 NvHTTP::openConnection(QUrl baseUrl,
                        QString command,
                        QString arguments,
-                       bool enableTimeout,
+                       int timeoutMs,
                        NvLogLevel logLevel)
 {
     // Build a URL for the request
     QUrl url(baseUrl);
     url.setPath("/" + command);
-    url.setQuery("uniqueid=" + IdentityManager::get()->getUniqueId() +
-                 "&uuid=" + QUuid::createUuid().toRfc4122().toHex() +
+
+    // Use a common UID for Moonlight clients to allow them to quit
+    // games for each other (otherwise GFE gets screwed up and it requires
+    // manual intervention to solve).
+    url.setQuery("uniqueid=0123456789ABCDEF&uuid=" +
+                 QUuid::createUuid().toRfc4122().toHex() +
                  ((arguments != nullptr) ? ("&" + arguments) : ""));
 
     QNetworkRequest request = QNetworkRequest(url);
@@ -385,15 +417,28 @@ NvHTTP::openConnection(QUrl baseUrl,
 
     QNetworkReply* reply = m_Nam.get(request);
 
-    // Ignore self-signed certificate errors (since GFE uses them)
-    reply->ignoreSslErrors();
+    // Assert that we always have a server cert for HTTPS, since
+    // the request will fail anyway if we do not.
+    Q_ASSERT(!m_ServerCert.isNull() || baseUrl == m_BaseUrlHttp);
+
+    if (!m_ServerCert.isNull()) {
+        // Pin the server certificate received during pairing
+        QList<QSslError> expectedSslErrors;
+        expectedSslErrors.append(QSslError(QSslError::HostNameMismatch, m_ServerCert));
+        expectedSslErrors.append(QSslError(QSslError::SelfSignedCertificate, m_ServerCert));
+
+        // The SecureTransport backend for Qt TLS on macOS throws CertificateUntrusted
+        // instead of SelfSignedCertificate, so we will need to allow that error too.
+        expectedSslErrors.append(QSslError(QSslError::CertificateUntrusted, m_ServerCert));
+
+        reply->ignoreSslErrors(expectedSslErrors);
+    }
 
     // Run the request with a timeout if requested
     QEventLoop loop;
     QObject::connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
-    if (enableTimeout)
-    {
-        QTimer::singleShot(REQUEST_TIMEOUT_MS, &loop, SLOT(quit()));
+    if (timeoutMs) {
+        QTimer::singleShot(timeoutMs, &loop, SLOT(quit()));
     }
     if (logLevel >= NvLogLevel::VERBOSE) {
         qInfo() << "Executing request:" << url.toString();
@@ -419,9 +464,24 @@ NvHTTP::openConnection(QUrl baseUrl,
         if (logLevel >= NvLogLevel::ERROR) {
             qWarning() << command << " request failed with error " << reply->error();
         }
-        GfeHttpResponseException exception(reply->error(), reply->errorString());
-        delete reply;
-        throw exception;
+
+        if (reply->error() == QNetworkReply::SslHandshakeFailedError) {
+            // This will trigger falling back to HTTP for the serverinfo query
+            // then pairing again to get the updated certificate.
+            GfeHttpResponseException exception(401, "Server certificate mismatch");
+            delete reply;
+            throw exception;
+        }
+        else if (reply->error() == QNetworkReply::OperationCanceledError) {
+            QtNetworkReplyException exception(QNetworkReply::TimeoutError, "Request timed out");
+            delete reply;
+            throw exception;
+        }
+        else {
+            QtNetworkReplyException exception(reply->error(), reply->errorString());
+            delete reply;
+            throw exception;
+        }
     }
 
     return reply;

app/backend/nvhttp.h

@@ -5,7 +5,8 @@
 #include <Limelight.h>
 
 #include <QUrl>
-#include <QtNetwork/QNetworkAccessManager>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
 
 class NvApp
 {
@@ -77,6 +78,41 @@ private:
     QString m_StatusMessage;
 };
 
+class QtNetworkReplyException : public std::exception
+{
+public:
+    QtNetworkReplyException(QNetworkReply::NetworkError error, QString errorText) :
+        m_Error(error),
+        m_ErrorText(errorText)
+    {
+
+    }
+
+    const char* what() const throw()
+    {
+        return m_ErrorText.toLatin1();
+    }
+
+    const char* getErrorText() const
+    {
+        return m_ErrorText.toLatin1();
+    }
+
+    QNetworkReply::NetworkError getError() const
+    {
+        return m_Error;
+    }
+
+    QString toQString() const
+    {
+        return m_ErrorText + " (Error " + QString::number(m_Error) + ")";
+    }
+
+private:
+    QNetworkReply::NetworkError m_Error;
+    QString m_ErrorText;
+};
+
 class NvHTTP
 {
 public:
@@ -86,7 +122,7 @@ public:
         VERBOSE
     };
 
-    explicit NvHTTP(QString address);
+    explicit NvHTTP(QString address, QSslCertificate serverCert);
 
     static
     int
@@ -113,9 +149,11 @@ public:
     openConnectionToString(QUrl baseUrl,
                            QString command,
                            QString arguments,
-                           bool enableTimeout,
+                           int timeoutMs,
                            NvLogLevel logLevel = NvLogLevel::VERBOSE);
 
+    void setServerCert(QSslCertificate serverCert);
+
     static
     QVector<int>
     parseQuad(QString quad);
@@ -150,9 +188,10 @@ private:
     openConnection(QUrl baseUrl,
                    QString command,
                    QString arguments,
-                   bool enableTimeout,
+                   int timeoutMs,
                    NvLogLevel logLevel);
 
     QString m_Address;
     QNetworkAccessManager m_Nam;
+    QSslCertificate m_ServerCert;
 };

app/backend/nvpairingmanager.cpp

@@ -8,8 +8,10 @@
 #include <openssl/x509.h>
 #include <openssl/evp.h>
 
+#define REQUEST_TIMEOUT_MS 5000
+
 NvPairingManager::NvPairingManager(QString address) :
-    m_Http(address)
+    m_Http(address, QSslCertificate())
 {
     QByteArray cert = IdentityManager::get()->getCertificate();
     BIO *bio = BIO_new_mem_buf(cert.data(), -1);
@@ -161,7 +163,7 @@ NvPairingManager::saltPin(QByteArray salt, QString pin)
 }
 
 NvPairingManager::PairState
-NvPairingManager::pair(QString appVersion, QString pin)
+NvPairingManager::pair(QString appVersion, QString pin, QSslCertificate& serverCert)
 {
     int serverMajorVersion = NvHTTP::parseQuad(appVersion).at(0);
     qInfo() << "Pairing with server generation:" << serverMajorVersion;
@@ -192,7 +194,7 @@ NvPairingManager::pair(QString appVersion, QString pin)
                                                     "pair",
                                                     "devicename=roth&updateState=1&phrase=getservercert&salt=" +
                                                     salt.toHex() + "&clientcert=" + IdentityManager::get()->getCertificate().toHex(),
-                                                    false);
+                                                    0);
     NvHTTP::verifyResponseStatus(getCert);
     if (NvHTTP::getXmlString(getCert, "paired") != "1")
     {
@@ -200,26 +202,38 @@ NvPairingManager::pair(QString appVersion, QString pin)
         return PairState::FAILED;
     }
 
-    QByteArray serverCert = NvHTTP::getXmlStringFromHex(getCert, "plaincert");
-    if (serverCert == nullptr)
+    QByteArray serverCertStr = NvHTTP::getXmlStringFromHex(getCert, "plaincert");
+    if (serverCertStr == nullptr)
     {
         qCritical() << "Server likely already pairing";
-        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, true);
+        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, REQUEST_TIMEOUT_MS);
         return PairState::ALREADY_IN_PROGRESS;
     }
 
+    serverCert = QSslCertificate(serverCertStr);
+    if (serverCert.isNull()) {
+        Q_ASSERT(!serverCert.isNull());
+
+        qCritical() << "Failed to parse plaincert";
+        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, REQUEST_TIMEOUT_MS);
+        return PairState::FAILED;
+    }
+
+    // Pin this cert for TLS
+    m_Http.setServerCert(serverCert);
+
     QByteArray randomChallenge = generateRandomBytes(16);
     QByteArray encryptedChallenge = encrypt(randomChallenge, &encKey);
     QString challengeXml = m_Http.openConnectionToString(m_Http.m_BaseUrlHttp,
                                                          "pair",
                                                          "devicename=roth&updateState=1&clientchallenge=" +
                                                          encryptedChallenge.toHex(),
-                                                         true);
+                                                         REQUEST_TIMEOUT_MS);
     NvHTTP::verifyResponseStatus(challengeXml);
     if (NvHTTP::getXmlString(challengeXml, "paired") != "1")
     {
         qCritical() << "Failed pairing at stage #2";
-        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, true);
+        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, REQUEST_TIMEOUT_MS);
         return PairState::FAILED;
     }
 
@@ -247,12 +261,12 @@ NvPairingManager::pair(QString appVersion, QString pin)
                                                     "pair",
                                                     "devicename=roth&updateState=1&serverchallengeresp=" +
                                                     encryptedChallengeResponseHash.toHex(),
-                                                    true);
+                                                    REQUEST_TIMEOUT_MS);
     NvHTTP::verifyResponseStatus(respXml);
     if (NvHTTP::getXmlString(respXml, "paired") != "1")
     {
         qCritical() << "Failed pairing at stage #3";
-        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, true);
+        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, REQUEST_TIMEOUT_MS);
         return PairState::FAILED;
     }
 
@@ -262,21 +276,21 @@ NvPairingManager::pair(QString appVersion, QString pin)
 
     if (!verifySignature(serverSecret,
                          serverSignature,
-                         serverCert))
+                         serverCertStr))
     {
         qCritical() << "MITM detected";
-        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, true);
+        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, REQUEST_TIMEOUT_MS);
         return PairState::FAILED;
     }
 
     QByteArray expectedResponseData;
     expectedResponseData.append(randomChallenge);
-    expectedResponseData.append(getSignatureFromPemCert(serverCert));
+    expectedResponseData.append(getSignatureFromPemCert(serverCertStr));
     expectedResponseData.append(serverSecret);
     if (QCryptographicHash::hash(expectedResponseData, hashAlgo) != serverResponse)
     {
         qCritical() << "Incorrect PIN";
-        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, true);
+        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, REQUEST_TIMEOUT_MS);
         return PairState::PIN_WRONG;
     }
 
@@ -288,24 +302,24 @@ NvPairingManager::pair(QString appVersion, QString pin)
                                                           "pair",
                                                           "devicename=roth&updateState=1&clientpairingsecret=" +
                                                           clientPairingSecret.toHex(),
-                                                          true);
+                                                          REQUEST_TIMEOUT_MS);
     NvHTTP::verifyResponseStatus(secretRespXml);
     if (NvHTTP::getXmlString(secretRespXml, "paired") != "1")
     {
         qCritical() << "Failed pairing at stage #4";
-        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, true);
+        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, REQUEST_TIMEOUT_MS);
         return PairState::FAILED;
     }
 
     QString pairChallengeXml = m_Http.openConnectionToString(m_Http.m_BaseUrlHttps,
                                                              "pair",
                                                              "devicename=roth&updateState=1&phrase=pairchallenge",
-                                                             true);
+                                                             REQUEST_TIMEOUT_MS);
     NvHTTP::verifyResponseStatus(pairChallengeXml);
     if (NvHTTP::getXmlString(pairChallengeXml, "paired") != "1")
     {
         qCritical() << "Failed pairing at stage #5";
-        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, true);
+        m_Http.openConnectionToString(m_Http.m_BaseUrlHttp, "unpair", nullptr, REQUEST_TIMEOUT_MS);
         return PairState::FAILED;
     }
 

app/backend/nvpairingmanager.h

@@ -23,7 +23,7 @@ public:
     ~NvPairingManager();
 
     PairState
-    pair(QString appVersion, QString pin);
+    pair(QString appVersion, QString pin, QSslCertificate& serverCert);
 
 private:
     QByteArray

app/cli/commandlineparser.cpp

@@ -0,0 +1,414 @@
+#include "commandlineparser.h"
+
+#include <QCommandLineParser>
+#include <QRegularExpression>
+
+#if defined(Q_OS_WIN)
+#include <qt_windows.h>
+#endif
+
+static bool inRange(int value, int min, int max)
+{
+    return value >= min && value <= max;
+}
+
+// This method returns key's value from QMap where the key is a QString.
+// Key matching is case insensitive.
+template <typename T>
+static T mapValue(QMap<QString, T> map, QString key)
+{
+    for(auto& item : map.toStdMap()) {
+        if (QString::compare(item.first, key, Qt::CaseInsensitive) == 0) {
+            return item.second;
+        }
+    }
+    return T();
+}
+
+class CommandLineParser : public QCommandLineParser
+{
+public:
+    enum MessageType {
+        Info,
+        Error
+    };
+
+    void setupCommonOptions()
+    {
+        setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
+        addHelpOption();
+        addVersionOption();
+    }
+
+    void handleHelpAndVersionOptions()
+    {
+        if (isSet("help")) {
+            showInfo(helpText());
+        }
+        if (isSet("version")) {
+            showVersion();
+        }
+    }
+
+    void handleUnknownOptions()
+    {
+        if (unknownOptionNames().length()) {
+            showError(QString("Unknown options: %1").arg(unknownOptionNames().join(", ")));
+        }
+    }
+
+    void showMessage(QString message, MessageType type) const
+    {
+    #if defined(Q_OS_WIN)
+        UINT flags = MB_OK | MB_TOPMOST | MB_SETFOREGROUND;
+        flags |= (type == Info ? MB_ICONINFORMATION : MB_ICONERROR);
+        QString title = "Moonlight";
+        MessageBoxW(nullptr, reinterpret_cast<const wchar_t *>(message.utf16()),
+                    reinterpret_cast<const wchar_t *>(title.utf16()), flags);
+    #endif
+        message = message.endsWith('\n') ? message : message + '\n';
+        fputs(qPrintable(message), type == Info ? stdout : stderr);
+    }
+
+    [[ noreturn ]] void showInfo(QString message) const
+    {
+        showMessage(message, Info);
+        exit(0);
+    }
+
+    [[ noreturn ]] void showError(QString message) const
+    {
+        showMessage(message + "\n\n" + helpText(), Error);
+        exit(1);
+    }
+
+    int getIntOption(QString name) const
+    {
+        bool ok;
+        int intValue = value(name).toInt(&ok);
+        if (!ok) {
+            showError(QString("Invalid %1 value: %2").arg(name, value(name)));
+        }
+        return intValue;
+    }
+
+    bool getToggleOptionValue(QString name, bool defaultValue) const
+    {
+        QRegularExpression re(QString("^(%1|no-%1)$").arg(name));
+        QStringList options = optionNames().filter(re);
+        if (options.isEmpty()) {
+            return defaultValue;
+        } else {
+            return options.last() == name;
+        }
+    }
+
+    QString getChoiceOptionValue(QString name) const
+    {
+        if (!m_Choices[name].contains(value(name), Qt::CaseInsensitive)) {
+            showError(QString("Invalid %1 choice: %2").arg(name, value(name)));
+        }
+        return value(name);
+    }
+
+    QPair<int,int> getResolutionOptionValue(QString name) const
+    {
+        QRegularExpression re("^(\\d+)x(\\d+)$", QRegularExpression::CaseInsensitiveOption);
+        auto match = re.match(value(name));
+        if (!match.hasMatch()) {
+            showError(QString("Invalid %1 format: %2").arg(name, value(name)));
+        }
+        return qMakePair(match.captured(1).toInt(), match.captured(2).toInt());
+    }
+
+    void addFlagOption(QString name, QString descriptiveName)
+    {
+        addOption(QCommandLineOption(name, QString("Use %1.").arg(descriptiveName)));
+    }
+
+    void addToggleOption(QString name, QString descriptiveName)
+    {
+        addOption(QCommandLineOption(name, QString("Use %1.").arg(descriptiveName)));
+        addOption(QCommandLineOption("no-" + name, QString("Do not use %1.").arg(descriptiveName)));
+    }
+
+    void addValueOption(QString name, QString descriptiveName)
+    {
+        addOption(QCommandLineOption(name, QString("Specify %1 to use.").arg(descriptiveName), name));
+    }
+
+    void addChoiceOption(QString name, QString descriptiveName, QStringList choices)
+    {
+        addOption(QCommandLineOption(name, QString("Select %1: %2.").arg(descriptiveName, choices.join('/')), name));
+        m_Choices[name] = choices;
+    }
+
+private:
+    QMap<QString, QStringList> m_Choices;
+};
+
+GlobalCommandLineParser::GlobalCommandLineParser()
+{
+}
+
+GlobalCommandLineParser::~GlobalCommandLineParser()
+{
+}
+
+GlobalCommandLineParser::ParseResult GlobalCommandLineParser::parse(const QStringList &args)
+{
+    CommandLineParser parser;
+    parser.setupCommonOptions();
+    parser.setApplicationDescription(
+        "\n"
+        "Starts Moonlight normally if no arguments are given.\n"
+        "\n"
+        "Available actions:\n"
+        "  quit            Quit the currently running app\n"
+        "  stream          Start streaming an app\n"
+        "\n"
+        "See 'moonlight <action> --help' for help of specific action."
+    );
+    parser.addPositionalArgument("action", "Action to execute", "<action>");
+    parser.parse(args);
+    auto posArgs = parser.positionalArguments();
+    QString action = posArgs.isEmpty() ? QString() : posArgs.first().toLower();
+
+    if (action == "") {
+        // This method will not return and terminates the process if --version
+        // or --help is specified
+        parser.handleHelpAndVersionOptions();
+        parser.handleUnknownOptions();
+        return NormalStartRequested;
+    } else if (action == "quit") {
+        return QuitRequested;
+    } else if (action == "stream") {
+        return StreamRequested;
+    } else {
+        parser.showError(QString("Invalid action: %1").arg(action));
+    }
+}
+
+QuitCommandLineParser::QuitCommandLineParser()
+{
+}
+
+QuitCommandLineParser::~QuitCommandLineParser()
+{
+}
+
+void QuitCommandLineParser::parse(const QStringList &args)
+{
+    CommandLineParser parser;
+    parser.setupCommonOptions();
+    parser.setApplicationDescription(
+        "\n"
+        "Quit the currently running app on the given host."
+    );
+    parser.addPositionalArgument("quit", "quit running app");
+    parser.addPositionalArgument("host", "Host computer name, UUID, or IP address", "<host>");
+
+    if (!parser.parse(args)) {
+        parser.showError(parser.errorText());
+    }
+
+    parser.handleUnknownOptions();
+
+    // This method will not return and terminates the process if --version or
+    // --help is specified
+    parser.handleHelpAndVersionOptions();
+
+    // Verify that host has been provided
+    auto posArgs = parser.positionalArguments();
+    if (posArgs.length() < 2) {
+        parser.showError("Host not provided");
+    }
+    m_Host = parser.positionalArguments().at(1);
+}
+
+QString QuitCommandLineParser::getHost() const
+{
+    return m_Host;
+}
+
+StreamCommandLineParser::StreamCommandLineParser()
+{
+    m_WindowModeMap = {
+        {"fullscreen", StreamingPreferences::WM_FULLSCREEN},
+        {"windowed",   StreamingPreferences::WM_WINDOWED},
+        {"borderless", StreamingPreferences::WM_FULLSCREEN_DESKTOP},
+    };
+    m_AudioConfigMap = {
+        {"stereo",       StreamingPreferences::AC_STEREO},
+        {"5.1-surround", StreamingPreferences::AC_51_SURROUND},
+    };
+    m_VideoCodecMap = {
+        {"auto",  StreamingPreferences::VCC_AUTO},
+        {"H.264", StreamingPreferences::VCC_FORCE_H264},
+        {"HEVC",  StreamingPreferences::VCC_FORCE_HEVC},
+    };
+    m_VideoDecoderMap = {
+        {"auto",     StreamingPreferences::VDS_AUTO},
+        {"software", StreamingPreferences::VDS_FORCE_HARDWARE},
+        {"hardware", StreamingPreferences::VDS_FORCE_SOFTWARE},
+    };
+}
+
+StreamCommandLineParser::~StreamCommandLineParser()
+{
+}
+
+void StreamCommandLineParser::parse(const QStringList &args, StreamingPreferences *preferences)
+{
+    CommandLineParser parser;
+    parser.setupCommonOptions();
+    parser.setApplicationDescription(
+        "\n"
+        "Starts directly streaming a given app."
+    );
+    parser.addPositionalArgument("stream", "Start stream");
+
+    // Add other arguments and options
+    parser.addPositionalArgument("host", "Host computer name, UUID, or IP address", "<host>");
+    parser.addPositionalArgument("app", "App to stream", "\"<app>\"");
+
+    parser.addFlagOption("720",  "1280x720 resolution");
+    parser.addFlagOption("1080", "1920x1080 resolution");
+    parser.addFlagOption("1440", "2560x1440 resolution");
+    parser.addFlagOption("4K", "3840x2160 resolution");
+    parser.addValueOption("resolution", "custom <width>x<height> resolution");
+    parser.addToggleOption("vsync", "V-Sync");
+    parser.addValueOption("fps", "FPS");
+    parser.addValueOption("bitrate", "bitrate in Kbps");
+    parser.addChoiceOption("display-mode", "display mode", m_WindowModeMap.keys());
+    parser.addChoiceOption("audio-config", "audio config", m_AudioConfigMap.keys());
+    parser.addToggleOption("multi-controller", "multiple controller support");
+    parser.addToggleOption("quit-after", "quit app after session");
+    parser.addToggleOption("mouse-acceleration", "mouse acceleration");
+    parser.addToggleOption("game-optimization", "game optimizations");
+    parser.addToggleOption("audio-on-host", "audio on host PC");
+    parser.addToggleOption("frame-pacing", "frame pacing");
+    parser.addChoiceOption("video-codec", "video codec", m_VideoCodecMap.keys());
+    parser.addChoiceOption("video-decoder", "video decoder", m_VideoDecoderMap.keys());
+
+    if (!parser.parse(args)) {
+        parser.showError(parser.errorText());
+    }
+
+    parser.handleUnknownOptions();
+
+    // Resolve display's width and height
+    QRegularExpression resolutionRexExp("^(720|1080|1440|4K|resolution)$");
+    QStringList resoOptions = parser.optionNames().filter(resolutionRexExp);
+    bool displaySet = resoOptions.length();
+    if (displaySet) {
+        QString name = resoOptions.last();
+        if (name == "720") {
+            preferences->width  = 1280;
+            preferences->height = 720;
+            displaySet = true;
+        } else if (name == "1080") {
+            preferences->width  = 1920;
+            preferences->height = 1080;
+            displaySet = true;
+        } else if (name == "1440") {
+            preferences->width  = 2560;
+            preferences->height = 1440;
+            displaySet = true;
+        } else if (name == "4K") {
+            preferences->width  = 3840;
+            preferences->height = 2160;
+            displaySet = true;
+        } else if (name == "resolution") {
+            auto resolution = parser.getResolutionOptionValue(name);
+            preferences->width  = resolution.first;
+            preferences->height = resolution.second;
+        }
+    }
+
+    // Resolve --fps option
+    if (parser.isSet("fps")) {
+        preferences->fps = parser.getIntOption("fps");
+        if (!inRange(preferences->fps, 30, 120)) {
+            parser.showError("FPS must be in range: 30 - 120");
+        }
+    }
+
+    // Resolve --bitrate option
+    if (parser.isSet("bitrate")) {
+        preferences->bitrateKbps = parser.getIntOption("bitrate");
+        if (!inRange(preferences->bitrateKbps, 500, 150000)) {
+            parser.showError("Bitrate must be in range: 500 - 150000");
+        }
+    } else if (displaySet || parser.isSet("fps")) {
+        preferences->bitrateKbps = preferences->getDefaultBitrate(
+            preferences->width, preferences->height, preferences->fps);
+    }
+
+    // Resolve --display option
+    if (parser.isSet("display-mode")) {
+        preferences->windowMode = mapValue(m_WindowModeMap, parser.getChoiceOptionValue("display-mode"));
+    }
+
+    // Resolve --vsync and --no-vsync options
+    preferences->enableVsync = parser.getToggleOptionValue("vsync", preferences->enableVsync);
+
+    // Resolve --audio-config option
+    if (parser.isSet("audio-config")) {
+        preferences->audioConfig = mapValue(m_AudioConfigMap, parser.getChoiceOptionValue("audio-config"));
+    }
+
+    // Resolve --multi-controller and --no-multi-controller options
+    preferences->multiController = parser.getToggleOptionValue("multi-controller", preferences->multiController);
+
+    // Resolve --quit-after and --no-quit-after options
+    preferences->quitAppAfter = parser.getToggleOptionValue("quit-after", preferences->quitAppAfter);
+
+    // Resolve --mouse-acceleration and --no-mouse-acceleration options
+    preferences->mouseAcceleration = parser.getToggleOptionValue("mouse-acceleration", preferences->mouseAcceleration);
+
+    // Resolve --game-optimization and --no-game-optimization options
+    preferences->gameOptimizations = parser.getToggleOptionValue("game-optimization", preferences->gameOptimizations);
+
+    // Resolve --audio-on-host and --no-audio-on-host options
+    preferences->playAudioOnHost = parser.getToggleOptionValue("audio-on-host", preferences->playAudioOnHost);
+
+    // Resolve --frame-pacing and --no-frame-pacing options
+    preferences->framePacing = parser.getToggleOptionValue("frame-pacing", preferences->framePacing);
+
+    // Resolve --video-codec option
+    if (parser.isSet("video-codec")) {
+        preferences->videoCodecConfig = mapValue(m_VideoCodecMap, parser.getChoiceOptionValue("video-codec"));
+    }
+
+    // Resolve --video-decoder option
+    if (parser.isSet("video-decoder")) {
+        preferences->videoDecoderSelection = mapValue(m_VideoDecoderMap, parser.getChoiceOptionValue("video-decoder"));
+    }
+
+    // This method will not return and terminates the process if --version or
+    // --help is specified
+    parser.handleHelpAndVersionOptions();
+
+    // Verify that both host and app has been provided
+    auto posArgs = parser.positionalArguments();
+    if (posArgs.length() < 2) {
+        parser.showError("Host not provided");
+    }
+    m_Host = parser.positionalArguments().at(1);
+
+    if (posArgs.length() < 3) {
+        parser.showError("App not provided");
+    }
+    m_AppName = parser.positionalArguments().at(2);
+}
+
+QString StreamCommandLineParser::getHost() const
+{
+    return m_Host;
+}
+
+QString StreamCommandLineParser::getAppName() const
+{
+    return m_AppName;
+}

app/cli/commandlineparser.h

@@ -0,0 +1,56 @@
+#pragma once
+
+#include "settings/streamingpreferences.h"
+
+#include <QMap>
+#include <QString>
+
+class GlobalCommandLineParser
+{
+public:
+    enum ParseResult {
+        NormalStartRequested,
+        StreamRequested,
+        QuitRequested,
+    };
+
+    GlobalCommandLineParser();
+    virtual ~GlobalCommandLineParser();
+
+    ParseResult parse(const QStringList &args);
+
+};
+
+class QuitCommandLineParser
+{
+public:
+    QuitCommandLineParser();
+    virtual ~QuitCommandLineParser();
+
+    void parse(const QStringList &args);
+
+    QString getHost() const;
+
+private:
+    QString m_Host;
+};
+
+class StreamCommandLineParser
+{
+public:
+    StreamCommandLineParser();
+    virtual ~StreamCommandLineParser();
+
+    void parse(const QStringList &args, StreamingPreferences *preferences);
+
+    QString getHost() const;
+    QString getAppName() const;
+
+private:
+    QString m_Host;
+    QString m_AppName;
+    QMap<QString, StreamingPreferences::WindowMode> m_WindowModeMap;
+    QMap<QString, StreamingPreferences::AudioConfig> m_AudioConfigMap;
+    QMap<QString, StreamingPreferences::VideoCodecConfig> m_VideoCodecMap;
+    QMap<QString, StreamingPreferences::VideoDecoderSelection> m_VideoDecoderMap;
+};

app/cli/quitstream.cpp

@@ -0,0 +1,171 @@
+#include "quitstream.h"
+
+#include "backend/computermanager.h"
+#include "backend/computerseeker.h"
+#include "streaming/session.h"
+
+#include <QCoreApplication>
+#include <QTimer>
+
+#define COMPUTER_SEEK_TIMEOUT 10000
+
+namespace CliQuitStream
+{
+
+enum State {
+    StateInit,
+    StateSeekComputer,
+    StateQuitApp,
+    StateFailure,
+};
+
+class Event
+{
+public:
+    enum Type {
+        AppQuitCompleted,
+        ComputerFound,
+        ComputerSeekTimedout,
+        Executed,
+    };
+
+    Event(Type type)
+        : type(type), computerManager(nullptr), computer(nullptr) {}
+
+    Type type;
+    ComputerManager *computerManager;
+    NvComputer *computer;
+    QString errorMessage;
+};
+
+class LauncherPrivate
+{
+    Q_DECLARE_PUBLIC(Launcher)
+
+public:
+    LauncherPrivate(Launcher *q) : q_ptr(q) {}
+
+    void handleEvent(Event event)
+    {
+        Q_Q(Launcher);
+        NvApp app;
+
+        switch (event.type) {
+        // Occurs when CliQuitStreamSegue becomes visible and the UI calls launcher's execute()
+        case Event::Executed:
+            if (m_State == StateInit) {
+                m_State = StateSeekComputer;
+                m_ComputerManager = event.computerManager;
+                q->connect(m_ComputerManager, &ComputerManager::quitAppCompleted,
+                           q, &Launcher::onQuitAppCompleted);
+
+                m_ComputerSeeker = new ComputerSeeker(m_ComputerManager, m_ComputerName, q);
+                q->connect(m_ComputerSeeker, &ComputerSeeker::computerFound,
+                           q, &Launcher::onComputerFound);
+                q->connect(m_ComputerSeeker, &ComputerSeeker::errorTimeout,
+                           q, &Launcher::onComputerSeekTimeout);
+                m_ComputerSeeker->start(COMPUTER_SEEK_TIMEOUT);
+
+                emit q->searchingComputer();
+            }
+            break;
+        // Occurs when computer search timed out
+        case Event::ComputerSeekTimedout:
+            if (m_State == StateSeekComputer) {
+                m_State = StateFailure;
+                emit q->failed(QString("Failed to connect to %1").arg(m_ComputerName));
+            }
+            break;
+        // Occurs when searched computer is found
+        case Event::ComputerFound:
+            if (m_State == StateSeekComputer) {
+                if (event.computer->pairState == NvComputer::PS_PAIRED) {
+                    m_State = StateQuitApp;
+                    emit q->quittingApp();
+                    m_ComputerManager->quitRunningApp(event.computer);
+                } else {
+                    m_State = StateFailure;
+                    QString msg = QString("Computer %1 has not been paired. "
+                                          "Please open Moonlight to pair before streaming.")
+                            .arg(event.computer->name);
+                    emit q->failed(msg);
+                }
+            }
+            break;
+        // Occurs when app quit completed (error message is set if failed)
+        case Event::AppQuitCompleted:
+            if (m_State == StateQuitApp) {
+                if (event.errorMessage.isEmpty()) {
+                    QCoreApplication::exit(0);
+                } else {
+                    m_State = StateFailure;
+                    emit q->failed(QString("Quitting app failed, reason: %1").arg(event.errorMessage));
+                }
+            }
+            break;
+        }
+    }
+
+    Launcher *q_ptr;
+    ComputerManager *m_ComputerManager;
+    QString m_ComputerName;
+    ComputerSeeker *m_ComputerSeeker;
+    State m_State;
+    QTimer *m_TimeoutTimer;
+};
+
+Launcher::Launcher(QString computer, QObject *parent)
+    : QObject(parent),
+      m_DPtr(new LauncherPrivate(this))
+{
+    Q_D(Launcher);
+    d->m_ComputerName = computer;
+    d->m_State = StateInit;
+    d->m_TimeoutTimer = new QTimer(this);
+    d->m_TimeoutTimer->setSingleShot(true);
+    connect(d->m_TimeoutTimer, &QTimer::timeout,
+            this, &Launcher::onComputerSeekTimeout);
+}
+
+Launcher::~Launcher()
+{
+}
+
+void Launcher::execute(ComputerManager *manager)
+{
+    Q_D(Launcher);
+    Event event(Event::Executed);
+    event.computerManager = manager;
+    d->handleEvent(event);
+}
+
+bool Launcher::isExecuted() const
+{
+    Q_D(const Launcher);
+    return d->m_State != StateInit;
+}
+
+void Launcher::onComputerFound(NvComputer *computer)
+{
+    Q_D(Launcher);
+    Event event(Event::ComputerFound);
+    event.computer = computer;
+    d->handleEvent(event);
+}
+
+void Launcher::onComputerSeekTimeout()
+{
+    Q_D(Launcher);
+    Event event(Event::ComputerSeekTimedout);
+    d->handleEvent(event);
+}
+
+void Launcher::onQuitAppCompleted(QVariant error)
+{
+    Q_D(Launcher);
+    Event event(Event::AppQuitCompleted);
+    event.errorMessage = error.toString();
+    d->handleEvent(event);
+}
+
+}

app/cli/quitstream.h

@@ -0,0 +1,40 @@
+#pragma once
+
+#include <QObject>
+#include <QVariant>
+
+class ComputerManager;
+class NvComputer;
+
+namespace CliQuitStream
+{
+
+class LauncherPrivate;
+
+class Launcher : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE_D(m_DPtr, Launcher)
+
+public:
+    explicit Launcher(QString computer, QObject *parent = nullptr);
+    ~Launcher();
+
+    Q_INVOKABLE void execute(ComputerManager *manager);
+    Q_INVOKABLE bool isExecuted() const;
+
+signals:
+    void searchingComputer();
+    void quittingApp();
+    void failed(QString text);
+
+private slots:
+    void onComputerFound(NvComputer *computer);
+    void onComputerSeekTimeout();
+    void onQuitAppCompleted(QVariant error);
+
+private:
+    QScopedPointer<LauncherPrivate> m_DPtr;
+};
+
+}

app/cli/startstream.cpp

@@ -0,0 +1,256 @@
+#include "startstream.h"
+#include "backend/computermanager.h"
+#include "backend/computerseeker.h"
+#include "streaming/session.h"
+
+#include <QCoreApplication>
+#include <QTimer>
+
+#define COMPUTER_SEEK_TIMEOUT 10000
+#define APP_SEEK_TIMEOUT 10000
+
+namespace CliStartStream
+{
+
+enum State {
+    StateInit,
+    StateSeekComputer,
+    StateSeekApp,
+    StateStartSession,
+    StateFailure,
+};
+
+class Event
+{
+public:
+    enum Type {
+        AppQuitCompleted,
+        AppQuitRequested,
+        ComputerFound,
+        ComputerUpdated,
+        Executed,
+        Timedout,
+    };
+
+    Event(Type type)
+        : type(type), computerManager(nullptr), computer(nullptr) {}
+
+    Type type;
+    ComputerManager *computerManager;
+    NvComputer *computer;
+    QString errorMessage;
+};
+
+class LauncherPrivate
+{
+    Q_DECLARE_PUBLIC(Launcher)
+
+public:
+    LauncherPrivate(Launcher *q) : q_ptr(q) {}
+
+    void handleEvent(Event event)
+    {
+        Q_Q(Launcher);
+        Session* session;
+        NvApp app;
+
+        switch (event.type) {
+        // Occurs when CliStartStreamSegue becomes visible and the UI calls launcher's execute()
+        case Event::Executed:
+            if (m_State == StateInit) {
+                m_State = StateSeekComputer;
+                m_ComputerManager = event.computerManager;
+
+                m_ComputerSeeker = new ComputerSeeker(m_ComputerManager, m_ComputerName, q);
+                q->connect(m_ComputerSeeker, &ComputerSeeker::computerFound,
+                           q, &Launcher::onComputerFound);
+                q->connect(m_ComputerSeeker, &ComputerSeeker::errorTimeout,
+                           q, &Launcher::onTimeout);
+                m_ComputerSeeker->start(COMPUTER_SEEK_TIMEOUT);
+
+                q->connect(m_ComputerManager, &ComputerManager::computerStateChanged,
+                           q, &Launcher::onComputerUpdated);
+                q->connect(m_ComputerManager, &ComputerManager::quitAppCompleted,
+                           q, &Launcher::onQuitAppCompleted);
+
+                emit q->searchingComputer();
+            }
+            break;
+        // Occurs when searched computer is found
+        case Event::ComputerFound:
+            if (m_State == StateSeekComputer) {
+                if (event.computer->pairState == NvComputer::PS_PAIRED) {
+                    m_State = StateSeekApp;
+                    m_Computer = event.computer;
+                    m_TimeoutTimer->start(APP_SEEK_TIMEOUT);
+                    emit q->searchingApp();
+                } else {
+                    m_State = StateFailure;
+                    QString msg = QString("Computer %1 has not been paired. "
+                                          "Please open Moonlight to pair before streaming.")
+                            .arg(event.computer->name);
+                    emit q->failed(msg);
+                }
+            }
+            break;
+        // Occurs when a computer is updated
+        case Event::ComputerUpdated:
+            if (m_State == StateSeekApp) {
+                int index = getAppIndex();
+                if (-1 != index) {
+                    app = m_Computer->appList[index];
+                    m_TimeoutTimer->stop();
+                    if (isNotStreaming() || isStreamingApp(app)) {
+                        m_State = StateStartSession;
+                        session = new Session(m_Computer, app, m_Preferences);
+                        emit q->sessionCreated(app.name, session);
+                    } else {
+                        emit q->appQuitRequired(getCurrentAppName());
+                    }
+                }
+            }
+            break;
+        // Occurs when there was another app running on computer and user accepted quit
+        // confirmation dialog
+        case Event::AppQuitRequested:
+            if (m_State == StateSeekApp) {
+                m_ComputerManager->quitRunningApp(m_Computer);
+            }
+            break;
+        // Occurs when the previous app quit has been completed, handles quitting errors if any
+        // happended. ComputerUpdated event's handler handles session start when previous app has
+        // quit.
+        case Event::AppQuitCompleted:
+            if (m_State == StateSeekApp && !event.errorMessage.isEmpty()) {
+                m_State = StateFailure;
+                emit q->failed(QString("Quitting app failed, reason: %1").arg(event.errorMessage));
+            }
+            break;
+        // Occurs when computer or app search timed out
+        case Event::Timedout:
+            if (m_State == StateSeekComputer) {
+                m_State = StateFailure;
+                emit q->failed(QString("Failed to connect to %1").arg(m_ComputerName));
+            }
+            if (m_State == StateSeekApp) {
+                m_State = StateFailure;
+                emit q->failed(QString("Failed to find application %1").arg(m_AppName));
+            }
+            break;
+        }
+    }
+
+    int getAppIndex() const
+    {
+        for (int i = 0; i < m_Computer->appList.length(); i++) {
+            if (m_Computer->appList[i].name.toLower() == m_AppName.toLower()) {
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    bool isNotStreaming() const
+    {
+        return m_Computer->currentGameId == 0;
+    }
+
+    bool isStreamingApp(NvApp app) const
+    {
+        return m_Computer->currentGameId == app.id;
+    }
+
+    QString getCurrentAppName() const
+    {
+        for (NvApp app : m_Computer->appList) {
+            if (m_Computer->currentGameId == app.id) {
+                return app.name;
+            }
+        }
+        return "<UNKNOWN>";
+    }
+
+    Launcher *q_ptr;
+    QString m_ComputerName;
+    QString m_AppName;
+    StreamingPreferences *m_Preferences;
+    ComputerManager *m_ComputerManager;
+    ComputerSeeker *m_ComputerSeeker;
+    NvComputer *m_Computer;
+    State m_State;
+    QTimer *m_TimeoutTimer;
+};
+
+Launcher::Launcher(QString computer, QString app,
+                   StreamingPreferences* preferences, QObject *parent)
+    : QObject(parent),
+      m_DPtr(new LauncherPrivate(this))
+{
+    Q_D(Launcher);
+    d->m_ComputerName = computer;
+    d->m_AppName = app;
+    d->m_Preferences = preferences;
+    d->m_State = StateInit;
+    d->m_TimeoutTimer = new QTimer(this);
+    d->m_TimeoutTimer->setSingleShot(true);
+    connect(d->m_TimeoutTimer, &QTimer::timeout,
+            this, &Launcher::onTimeout);
+}
+
+Launcher::~Launcher()
+{
+}
+
+void Launcher::execute(ComputerManager *manager)
+{
+    Q_D(Launcher);
+    Event event(Event::Executed);
+    event.computerManager = manager;
+    d->handleEvent(event);
+}
+
+void Launcher::quitRunningApp()
+{
+    Q_D(Launcher);
+    Event event(Event::AppQuitRequested);
+    d->handleEvent(event);
+}
+
+bool Launcher::isExecuted() const
+{
+    Q_D(const Launcher);
+    return d->m_State != StateInit;
+}
+
+void Launcher::onComputerFound(NvComputer *computer)
+{
+    Q_D(Launcher);
+    Event event(Event::ComputerFound);
+    event.computer = computer;
+    d->handleEvent(event);
+}
+
+void Launcher::onComputerUpdated(NvComputer *computer)
+{
+    Q_D(Launcher);
+    Event event(Event::ComputerUpdated);
+    event.computer = computer;
+    d->handleEvent(event);
+}
+
+void Launcher::onTimeout()
+{
+    Q_D(Launcher);
+    Event event(Event::Timedout);
+    d->handleEvent(event);
+}
+
+void Launcher::onQuitAppCompleted(QVariant error)
+{
+    Q_D(Launcher);
+    Event event(Event::AppQuitCompleted);
+    event.errorMessage = error.toString();
+    d->handleEvent(event);
+}
+
+}

app/cli/startstream.h

@@ -0,0 +1,48 @@
+#pragma once
+
+#include <QObject>
+#include <QVariant>
+
+class ComputerManager;
+class NvComputer;
+class Session;
+class StreamingPreferences;
+
+namespace CliStartStream
+{
+
+class Event;
+class LauncherPrivate;
+
+class Launcher : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE_D(m_DPtr, Launcher)
+
+public:
+    explicit Launcher(QString computer, QString app,
+                      StreamingPreferences* preferences,
+                      QObject *parent = nullptr);
+    ~Launcher();
+    Q_INVOKABLE void execute(ComputerManager *manager);
+    Q_INVOKABLE void quitRunningApp();
+    Q_INVOKABLE bool isExecuted() const;
+
+signals:
+    void searchingComputer();
+    void searchingApp();
+    void sessionCreated(QString appName, Session *session);
+    void failed(QString text);
+    void appQuitRequired(QString appName);
+
+private slots:
+    void onComputerFound(NvComputer *computer);
+    void onComputerUpdated(NvComputer *computer);
+    void onTimeout();
+    void onQuitAppCompleted(QVariant error);
+
+private:
+    QScopedPointer<LauncherPrivate> m_DPtr;
+};
+
+}

app/deploy/linux/com.moonlight_stream.Moonlight.appdata.xml

@@ -4,7 +4,7 @@
 	<metadata_license>CC0-1.0</metadata_license>
 	<project_license>GPL-3.0+</project_license>
 	<name>Moonlight</name>
-	<summary>Stream games from your NVIDIA GameStream-enabled PC</summary>
+	<summary>Play games remotely from your NVIDIA GameStream-enabled PC</summary>
 
 	<description>
 		<p>Moonlight can stream games and other applications from a PC with an NVIDIA GeForce GTX 600-series or higher GPU and GeForce Experience installed.</p>
@@ -19,20 +19,149 @@
 		</ul>
 	</description>
 
-	<url type="homepage">https://moonlight-stream.com</url>
+	<url type="homepage">https://moonlight-stream.org</url>
 	<url type="bugtracker">https://github.com/moonlight-stream/moonlight-qt/issues</url>
 	<url type="help">https://github.com/moonlight-stream/moonlight-docs/wiki/Setup-Guide</url>
 
 	<screenshots>
 		<screenshot type="default">
-			<image>https://moonlight-stream.com/appstream_resources/moonlight_screenshot_1.png</image>
+			<image>https://moonlight-stream.org/appstream_resources/moonlight_screenshot_1.png</image>
 		</screenshot>
 		<screenshot>
-			<image>https://moonlight-stream.com/appstream_resources/moonlight_screenshot_2.png</image>
+			<image>https://moonlight-stream.org/appstream_resources/moonlight_screenshot_2.png</image>
 		</screenshot>
 	</screenshots>
 
 	<releases>
+		<release version="0.8.1" date="2019-01-08">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Stricter adherence to the specified bitrate when streaming over the Internet</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Fixed audio crackling that impacted certain systems</li>
+					<li>Fixed Wake-on-LAN packets failing to send on some systems</li>
+					<li>Reduced audio latency when resuming a session where audio is already playing</li>
+					<li>Added option to enable the old SDL audio renderer by setting ML_AUDIO=SDL</li>
+					<li>Updated to use the new Qt 5.12 Flatpak runtime</li>
+					<li>Updated to FFmpeg 4.1</li>
+					<li>Minor UI tweaks</li>
+				</ul>
+			</description>
+		</release>
+		<release version="0.8.0" date="2018-12-25">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Improved security of pairing - After this update, you must re-pair with your PC!</li>
+					<li>Enabled quitting games started by other Moonlight clients also running this update</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Fixed the video bitrate slider not working above certain values on GFE 3.16</li>
+					<li>Fixed broken Bluetooth audio with PulseAudio</li>
+					<li>Reduced audio latency</li>
+					<li>Fixed some non-gamepad devices triggering the unmapped gamepad dialog box</li>
+					<li>Minor UI tweaks</li>
+				</ul>
+			</description>
+		</release>
+		<release version="0.7.0" date="2018-12-05">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Added option to quit the app after stopping the stream</li>
+					<li>Added CLI option to quit the running app</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Switched to libsoundio backend to address audio glitches and reduce latency</li>
+					<li>Fixed CLI version output</li>
+					<li>Fixed streaming error messages not showing up when launching from CLI</li>
+					<li>Updated included SDL gamepad mappings</li>
+					<li>Various minor UI tweaks</li>
+				</ul>
+			</description>
+		</release>
+		<release version="0.6.4" date="2018-11-20">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Added an option to match client display refresh rate when FPS is unlocked</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Fixed multiple gamepads not being detected on the host in some scenarios</li>
+					<li>Fixed an incorrect warning when trying to stream at 4K</li>
+				</ul>
+			</description>
+		</release>
+		<release version="0.6.3" date="2018-11-16">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Added support for GeForce Experience 3.16</li>
+					<li>Added an option to force Moonlight to start in windowed mode</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Fixed scrolling not working on the settings page</li>
+					<li>Skipped using proxy servers when attempting to stream</li>
+					<li>Fixed a couple possible crashes</li>
+					<li>Renamed the mouse acceleration option to be more clear</li>
+				</ul>
+			</description>
+		</release>
+		<release version="0.6.2" date="2018-10-28">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Added automatic IP address detection for Internet streaming</li>
+					<li>Added a quit shortcut tip for gamepad users</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Fixed server state polling not being stopped while streaming</li>
+				</ul>
+			</description>
+		</release>
+		<release version="0.6.1" date="2018-10-14">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Added support for quitting Moonlight via gamepad</li>
+					<li>Added tooltips for games with very long names</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Added a workaround for a memory leak in the VAAPI driver for AMD GPUs</li>
+					<li>Fixed combo boxes on the settings page being too small for certain DPI scaling</li>
+					<li>Reduced power usage when Moonlight is idling in the background for a while</li>
+				</ul>
+			</description>
+		</release>
+		<release version="0.6.0" date="2018-10-06">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Added keyboard and gamepad UI navigation</li>
+					<li>Added support for mouse X1 and X2 buttons (back and forward)</li>
+					<li>Added support for mouse movement with touchscreens</li>
+					<li>Improved HEVC performance at high bitrates</li>
+					<li>Added support for launching streaming sessions directly from a terminal or script</li>
+					<li>Added quit shortcut for gamepads: Select+Start+L1+R1</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Fixed not saving deletion of PCs</li>
+					<li>Fixed keys being stuck down on the host PC after Moonlight loses focus or quits</li>
+					<li>Fixed some warning dialogs being stuck behind the UI window</li>
+					<li>Updated included gamepad mapping list</li>
+				</ul>
+			</description>
+		</release>
 		<release version="0.5.0" date="2018-09-15">
 			<description>
 				<p>New features:</p>
@@ -137,7 +266,7 @@
 	</categories>
 
 	<developer_name>Moonlight Game Streaming Team</developer_name>
-	<update_contact>cameron@moonlight-stream.com</update_contact>
+	<update_contact>cameron@moonlight-stream.org</update_contact>
 
 	<launchable type="desktop-id">com.moonlight_stream.Moonlight.desktop</launchable>
 

app/gamecontrollerdb.txt

@@ -1,438 +0,0 @@
-# Game Controller DB for SDL in 2.0.6 format
-# Source: https://github.com/gabomdq/SDL_GameControllerDB
-
-# Windows
-03000000fa2d00000100000000000000,3DRUDDER,leftx:a0,lefty:a1,rightx:a5,righty:a2,platform:Windows,
-03000000022000000090000000000000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,
-03000000203800000900000000000000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,
-03000000c82d00000060000000000000,8Bitdo SF30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,
-03000000c82d00000061000000000000,8Bitdo SF30 Pro Wireless,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,
-03000000102800000900000000000000,8Bitdo SFC30 GamePad,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Windows,
-03000000a00500003232000000000000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,dpdown:+a2,dpleft:-a0,dpright:+a0,dpup:-a2,leftshoulder:b6,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Windows,
-030000008f0e00001200000000000000,Acme,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b2,y:b3,platform:Windows,
-03000000341a00003608000000000000,Afterglow PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000c01100001352000000000000,Battalife Joystick,a:b6,b:b7,back:b2,leftshoulder:b0,leftx:a0,lefty:a1,rightshoulder:b1,start:b3,x:b4,y:b5,platform:Windows,
-030000006b1400000055000000000000,bigben ps3padstreetnew,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
-0300000066f700000500000000000000,BrutalLegendTest,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b3,platform:Windows,
-03000000d81d00000b00000000000000,BUFFALO BSGP1601 Series ,a:b5,b:b3,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b8,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b9,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b13,x:b4,y:b2,platform:Windows,
-03000000e82000006058000000000000,Cideko AK08b,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,
-030000005e0400008e02000000000000,Controller (XBOX 360 For Windows),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a2,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,
-03000000260900008888000000000000,Cyber Gadget GameCube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:a4,rightx:a2,righty:a3~,start:b7,x:b2,y:b3,platform:Windows,
-03000000a306000022f6000000000000,Cyborg V.3 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:-a3,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Windows,
-03000000791d00000103000000000000,Dual Box WII,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,
-030000004f04000023b3000000000000,Dual Trigger 3-in-1,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-03000000341a00000108000000000000,EXEQ RF USB Gamepad 8206,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
-030000000d0f00008500000000000000,Fighting Commander 2016 PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00008400000000000000,Fighting Commander 5,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00008700000000000000,Fighting Stick mini 4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00008800000000000000,Fighting Stick mini 4,a:b1,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b8,x:b0,y:b3,platform:Windows,
-030000000d0f00002700000000000000,FIGHTING STICK V3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,
-78696e70757403000000000000000000,Fightstick TES,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,lefttrigger:a2,rightshoulder:b5,righttrigger:a5,start:b7,x:b2,y:b3,platform:Windows,
-03000000790000000600000000000000,G-Shark GS-GP702,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b3,y:b0,platform:Windows,
-03000000260900002625000000000000,Gamecube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b6,lefttrigger:a4,leftx:a0,lefty:a1,righttrigger:a5,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Windows,
-030000008f0e00000d31000000000000,GAMEPAD 3 TURBO,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000280400000140000000000000,GamePad Pro USB,a:b1,b:b2,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,
-03000000ffff00000000000000000000,GameStop Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
-03000000451300000010000000000000,Generic USB Joystick,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
-03000000341a00000302000000000000,Hama Scorpad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00004900000000000000,Hatsune Miku Sho Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000d81400000862000000000000,HitBox Edition Cthulhu+,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,lefttrigger:b4,rightshoulder:b7,righttrigger:b6,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00005f00000000000000,Hori Fighting Commander 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00005e00000000000000,Hori Fighting Commander 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00004000000000000000,Hori Fighting Stick Mini 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,lefttrigger:b4,rightshoulder:b7,righttrigger:b6,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00006e00000000000000,HORIPAD 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00006600000000000000,HORIPAD 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f0000ee00000000000000,HORIPAD mini4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00004d00000000000000,HORIPAD3 A,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000250900000017000000000000,HRAP2 on PS/SS/N64 Joypad to USB BOX,a:b2,b:b1,back:b9,leftshoulder:b5,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b6,start:b8,x:b3,y:b0,platform:Windows,
-030000008f0e00001330000000000000,HuiJia SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b9,x:b3,y:b0,platform:Windows,
-03000000d81d00000f00000000000000,iBUFFALO BSGP1204 Series,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,
-03000000d81d00001000000000000000,iBUFFALO BSGP1204P Series,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,
-03000000830500006020000000000000,iBuffalo SNES Controller,a:b1,b:b0,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Windows,
-03000000b50700001403000000000000,IMPACT BLACK,a:b2,b:b3,back:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,
-030000006f0e00002401000000000000,INJUSTICE FightStick for PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,
-03000000491900000204000000000000,Ipega PG-9023,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,
-030000006d04000011c2000000000000,Logitech Cordless Wingman,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b9,leftstick:b5,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b2,righttrigger:b7,rightx:a3,righty:a4,x:b4,platform:Windows,
-030000006d04000016c2000000000000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-030000006d04000018c2000000000000,Logitech F510 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-030000006d04000019c2000000000000,Logitech F710 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000380700005032000000000000,Mad Catz FightPad PRO (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000380700005082000000000000,Mad Catz FightPad PRO (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-03000000380700008433000000000000,Mad Catz FightStick TE S+ PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,
-03000000380700008483000000000000,Mad Catz FightStick TE S+ PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b6,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-03000000380700008134000000000000,Mad Catz FightStick TE2+ PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b7,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b4,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000380700008184000000000000,Mad Catz FightStick TE2+ PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,leftstick:b10,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b4,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-03000000380700008034000000000000,Mad Catz TE2 PS3 Fightstick,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000380700008084000000000000,Mad Catz TE2 PS4 Fightstick,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-03000000380700008532000000000000,Madcatz Arcade Fightstick TE S PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000380700003888000000000000,Madcatz Arcade Fightstick TE S+ PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000380700001888000000000000,MadCatz SFIV FightStick PS3,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b4,righttrigger:b6,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
-03000000380700008081000000000000,MADCATZ SFV Arcade FightStick Alpha PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-030000008305000031b0000000000000,MaxfireBlaze3,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
-03000000250900000128000000000000,Mayflash Arcade Stick,a:b1,b:b2,back:b8,leftshoulder:b0,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b3,righttrigger:b7,start:b9,x:b5,y:b6,platform:Windows,
-03000000790000004418000000000000,Mayflash GameCube Controller,a:b1,b:b2,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Windows,
-03000000790000004318000000000000,Mayflash GameCube Controller Adapter,a:b1,b:b2,back:b0,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b0,leftshoulder:b4,leftstick:b0,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b0,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Windows,
-030000008f0e00001030000000000000,Mayflash USB Adapter for original Sega Saturn controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,lefttrigger:b5,rightshoulder:b2,righttrigger:b7,start:b9,x:b3,y:b4,platform:Windows,
-0300000025090000e803000000000000,Mayflash Wii Classic Controller,a:b1,b:b0,back:b8,dpdown:b13,dpleft:b12,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Windows,
-03000000790000000018000000000000,Mayflash WiiU Pro Game Controller Adapter (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000250900006688000000000000,MP-8866 Super Dual Box,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Windows,
-030000001008000001e5000000000000,NEXT SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b6,start:b9,x:b3,y:b0,platform:Windows,
-03000000bd12000015d0000000000000,Nintendo Retrolink USB Super SNES Classic Controller,a:b2,b:b1,back:b8,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Windows,
-030000007e0500000920000000000000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
-030000004b120000014d000000000000,NYKO AIRFLO,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:a3,leftstick:a0,lefttrigger:b6,rightshoulder:b5,rightstick:a2,righttrigger:b7,start:b9,x:b2,y:b3,platform:Windows,
-03000000362800000100000000000000,OUYA Game Controller,a:b0,b:b3,dpdown:b9,dpleft:b10,dpright:b11,dpup:b8,guide:b14,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:b13,rightx:a3,righty:a4,x:b1,y:b2,platform:Windows,
-03000000120c0000f60e000000000000,P4 Wired Gamepad,a:b1,b:b2,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b5,lefttrigger:b7,rightshoulder:b4,righttrigger:b6,start:b9,x:b0,y:b3,platform:Windows,
-030000008f0e00000300000000000000,Piranha xtreme,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Windows,
-03000000d62000006dca000000000000,PowerA Pro Ex,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-030000008f0e00007530000000000000,PS (R) Gamepad,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b1,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000e30500009605000000000000,PS to USB convert cable,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Windows,
-03000000100800000100000000000000,PS1 USB,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Windows,
-03000000100800000300000000000000,PS2 USB,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a4,righty:a2,start:b9,x:b3,y:b0,platform:Windows,
-030000004c0500006802000000000000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Windows,
-03000000888800000803000000000000,PS3 Controller,a:b2,b:b1,back:b8,dpdown:h0.8,dpleft:h0.4,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b9,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:b7,rightx:a3,righty:a4,start:b11,x:b0,y:b3,platform:Windows,
-03000000250900000500000000000000,PS3 DualShock,a:b2,b:b1,back:b9,dpdown:h0.8,dpleft:h0.4,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b0,y:b3,platform:Windows,
-03000000100000008200000000000000,PS360+ v1.66,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:h0.4,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,
-030000004c050000a00b000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-030000004c050000c405000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-030000004c050000cc09000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-03000000300f00000011000000000000,QanBa Arcade JoyStick 1008,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b10,x:b0,y:b3,platform:Windows,
-03000000300f00001611000000000000,QanBa Arcade JoyStick 4018,a:b1,b:b2,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b9,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b8,x:b0,y:b3,platform:Windows,
-03000000222c00000020000000000000,QANBA DRONE ARCADE JOYSTICK,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,rightshoulder:b5,righttrigger:a4,start:b9,x:b0,y:b3,platform:Windows,
-03000000300f00001210000000000000,QanBa Joystick Plus,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b2,y:b3,platform:Windows,
-03000000341a00000104000000000000,QanBa Joystick Q4RAF,a:b5,b:b6,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b0,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b3,righttrigger:b7,start:b9,x:b1,y:b2,platform:Windows,
-03000000222c00000223000000000000,Qanba Obsidian Arcade Joystick PS3 Mode,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000222c00000023000000000000,Qanba Obsidian Arcade Joystick PS4 Mode,a:b1,b:b2,back:b13,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-03000000321500000003000000000000,Razer Hydra,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a2,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,
-030000000d0f00001100000000000000,REAL ARCADE PRO.3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,rightshoulder:b5,rightstick:b11,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00006a00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00006b00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00008a00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00008b00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00007000000000000000,REAL ARCADE PRO.4 VLX,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,rightshoulder:b5,rightstick:b11,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00002200000000000000,REAL ARCADE Pro.V3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00005b00000000000000,Real Arcade Pro.V4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-030000000d0f00005c00000000000000,Real Arcade Pro.V4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-03000000790000001100000000000000,Retrolink SNES Controller,a:b2,b:b1,back:b8,dpdown:+a4,dpleft:-a3,dpright:+a3,dpup:-a4,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Windows,
-0300000000f000000300000000000000,RetroUSB.com RetroPad,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Windows,
-0300000000f00000f100000000000000,RetroUSB.com Super RetroPort,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Windows,
-030000006b140000010d000000000000,Revolution Pro Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-030000006f0e00001e01000000000000,Rock Candy Gamepad for PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
-030000004f04000003d0000000000000,run'n'drive,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b7,leftshoulder:a3,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:a4,rightstick:b11,righttrigger:b5,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-03000000a30600001af5000000000000,Saitek Cyborg,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Windows,
-03000000a306000023f6000000000000,Saitek Cyborg V.1 Game pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Windows,
-03000000300f00001201000000000000,Saitek Dual Analog Pad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,
-03000000a30600000cff000000000000,Saitek P2500 Force Rumble Pad,a:b2,b:b3,back:b11,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a2,righty:a3,x:b0,y:b1,platform:Windows,
-03000000a30600000c04000000000000,Saitek P2900,a:b1,b:b2,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b3,platform:Windows,
-03000000300f00001001000000000000,Saitek P480 Rumble Pad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,
-03000000a30600000b04000000000000,Saitek P990,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b3,platform:Windows,
-03000000a30600000b04000000010000,Saitek P990 Dual Analog Pad,a:b1,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b8,x:b0,y:b3,platform:Windows,
-03000000300f00001101000000000000,saitek rumble pad,a:b2,b:b3,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,
-0300000000050000289b000000000000,Saturn_Adapter_2.0,a:b1,b:b2,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b0,y:b3,platform:Windows,
-030000009b2800000500000000000000,Saturn_Adapter_2.0,a:b1,b:b2,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b0,y:b3,platform:Windows,
-03000000341a00000208000000000000,SL-6555-SBK,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:-a4,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a4,rightx:a3,righty:a2,start:b7,x:b2,y:b3,platform:Windows,
-030000008f0e00000800000000000000,SpeedLink Strike FX Wireless,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,
-03000000ff1100003133000000000000,SVEN X-PAD,a:b2,b:b3,back:b4,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b9,rightx:a2,righty:a4,start:b5,x:b0,y:b1,platform:Windows,
-03000000fa1900000706000000000000,Team 5,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,
-03000000b50700001203000000000000,Techmobility X6-38V,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,
-030000004f04000015b3000000000000,Thrustmaster Dual Analog 2,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Windows,
-030000004f04000000b3000000000000,Thrustmaster Firestorm Dual Power,a:b0,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b11,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b10,x:b1,y:b3,platform:Windows,
-030000004f04000004b3000000000000,Thrustmaster Firestorm Dual Power 3,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Windows,
-03000000666600000488000000000000,TigerGame PS/PS2 Game Controller Adapter,a:b2,b:b1,back:b9,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Windows,
-03000000d90400000200000000000000,TwinShock PS2,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Windows,
-03000000380700006652000000000000,UnKnown,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Windows,
-03000000632500002305000000000000,USB Vibration Joystick (BM),a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,
-03000000790000001b18000000000000,Venom Arcade Joystick,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,
-03000000450c00002043000000000000,XEOX Gamepad SL-6556-BK,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
-03000000172700004431000000000000,XiaoMi Game Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b20,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a7,rightx:a2,righty:a5,start:b11,x:b3,y:b4,platform:Windows,
-03000000786901006e70000000000000,XInput Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,
-xinput,XInput Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,
-
-# Mac OS X
-03000000022000000090000001000000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,
-03000000203800000900000000010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,
-03000000102800000900000000000000,8Bitdo SFC30 GamePad Joystick,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Mac OS X,
-03000000a00500003232000008010000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Mac OS X,
-03000000a00500003232000009010000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Mac OS X,
-030000008305000031b0000000000000,Cideko AK08b,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-03000000260900008888000088020000,Cyber Gadget GameCube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:a5,rightx:a2,righty:a3~,start:b7,x:b2,y:b3,platform:Mac OS X,
-03000000a306000022f6000001030000,Cyborg V.3 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:-a3,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Mac OS X,
-03000000790000000600000000000000,G-Shark GP-702,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b3,y:b0,platform:Mac OS X,
-03000000ad1b000001f9000000000000,Gamestop BB-070 X360 Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-0500000047532047616d657061640000,GameStop Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Mac OS X,
-030000000d0f00005f00000000010000,Hori Fighting Commander 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000000d0f00005e00000000010000,Hori Fighting Commander 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000000d0f00005f00000000000000,HORI Fighting Commander 4 PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000000d0f00005e00000000000000,HORI Fighting Commander 4 PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000000d0f00004d00000000000000,HORI Gem Pad 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000000d0f00006e00000000010000,HORIPAD 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000000d0f00006600000000010000,HORIPAD 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000000d0f00006600000000000000,HORIPAD FPS PLUS 4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000008f0e00001330000011010000,HuiJia SNES Controller,a:b4,b:b2,back:b16,dpdown:+a2,dpleft:-a0,dpright:+a0,dpup:-a2,leftshoulder:b12,rightshoulder:b14,start:b18,x:b6,y:b0,platform:Mac OS X,
-03000000830500006020000000010000,iBuffalo SNES Controller,a:b1,b:b0,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Mac OS X,
-03000000830500006020000000000000,iBuffalo USB 2-axis 8-button Gamepad,a:b1,b:b0,back:b6,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Mac OS X,
-030000007e0500000620000001000000,Joy-Con (L),+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b0,b:b1,leftshoulder:b4,leftstick:b10,rightshoulder:b5,start:b8,x:b2,y:b3,platform:Mac OS X,
-030000006d04000016c2000000020000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000006d04000016c2000000030000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000006d04000016c2000014040000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000006d04000016c2000000000000,Logitech F310 Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000006d04000018c2000000000000,Logitech F510 Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000006d0400001fc2000000000000,Logitech F710 Gamepad (XInput),a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-030000006d04000019c2000000000000,Logitech Wireless Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-03000000380700005032000000010000,Mad Catz FightPad PRO (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-03000000380700005082000000010000,Mad Catz FightPad PRO (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-03000000790000004418000000010000,Mayflash GameCube Controller,a:b1,b:b2,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Mac OS X,
-0300000025090000e803000000000000,Mayflash Wii Classic Controller,a:b1,b:b0,back:b8,dpdown:b13,dpleft:b12,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Mac OS X,
-03000000790000000018000000000000,Mayflash WiiU Pro Game Controller Adapter (DInput),a:b4,b:b8,back:b32,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b16,leftstick:b40,lefttrigger:b24,leftx:a0,lefty:a4,rightshoulder:b20,rightstick:b44,righttrigger:b28,rightx:a8,righty:a12,start:b36,x:b0,y:b12,platform:Mac OS X,
-03000000d8140000cecf000000000000,MC Cthulhu,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000001008000001e5000006010000,NEXT SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b6,start:b9,x:b3,y:b0,platform:Mac OS X,
-030000007e0500000920000000000000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Mac OS X,
-030000008f0e00000300000000000000,Piranha xtreme,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Mac OS X,
-03000000d62000006dca000000010000,PowerA Pro Ex,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000004c0500006802000000000000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Mac OS X,
-030000004c0500006802000000010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Mac OS X,
-030000004c050000a00b000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000004c050000c405000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000004c050000c405000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000004c050000cc09000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000008916000000fd000000000000,Razer Onza TE,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-03000000321500000010000000010000,Razer RAIJU,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-0300000032150000030a000000000000,Razer Wildcat,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-03000000790000001100000000000000,Retrolink Classic Controller,a:b2,b:b1,back:b8,leftshoulder:b4,leftx:a3,lefty:a4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,
-03000000790000001100000006010000,Retrolink SNES Controller,a:b2,b:b1,back:b8,dpdown:+a4,dpleft:-a3,dpright:+a3,dpup:-a4,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,
-030000006b140000010d000000010000,Revolution Pro Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-03000000c6240000fefa000000000000,Rock Candy Gamepad for PS3,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-03000000811700007e05000000000000,Sega Saturn,a:b2,b:b4,dpdown:b16,dpleft:b15,dpright:b14,dpup:b17,leftshoulder:b8,lefttrigger:a5,leftx:a0,lefty:a2,rightshoulder:b9,righttrigger:a4,start:b13,x:b0,y:b6,platform:Mac OS X,
-03000000b40400000a01000000000000,Sega Saturn USB Gamepad,a:b0,b:b1,back:b5,guide:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b8,x:b3,y:b4,platform:Mac OS X,
-030000003512000021ab000000000000,SFC30 Joystick,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Mac OS X,
-030000004c050000cc09000000000000,Sony DualShock 4 V2,a:b1,b:b2,back:b13,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000004c050000a00b000000000000,Sony DualShock 4 Wireless Adaptor,a:b1,b:b2,back:b13,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-030000005e0400008e02000001000000,Steam Virtual GamePad,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-03000000110100002014000000000000,SteelSeries Nimbus,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b12,x:b2,y:b3,platform:Mac OS X,
-03000000110100002014000001000000,SteelSeries Nimbus,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,x:b2,y:b3,platform:Mac OS X,
-03000000381000002014000001000000,SteelSeries Nimbus,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,x:b2,y:b3,platform:Mac OS X,
-03000000110100001714000000000000,SteelSeries Stratus XL,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,start:b12,x:b2,y:b3,platform:Mac OS X,
-03000000110100001714000020010000,SteelSeries Stratus XL,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,start:b12,x:b2,y:b3,platform:Mac OS X,
-030000004f04000015b3000000000000,Thrustmaster Dual Analog 3.2,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Mac OS X,
-030000004f04000000b3000000000000,Thrustmaster Firestorm Dual Power,a:b0,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b11,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:b7,rightx:a2,righty:a3,start:b10,x:b1,y:b3,platform:Mac OS X,
-03000000bd12000015d0000000000000,Tomee SNES USB Controller,a:b2,b:b1,back:b8,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,
-03000000bd12000015d0000000010000,Tomee SNES USB Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,
-03000000100800000100000000000000,Twin USB Joystick,a:b4,b:b2,back:b16,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b12,leftstick:b20,lefttrigger:b8,leftx:a0,lefty:a2,rightshoulder:b14,rightstick:b22,righttrigger:b10,rightx:a6,righty:a4,start:b18,x:b6,y:b0,platform:Mac OS X,
-050000005769696d6f74652028303000,Wii Remote,a:b4,b:b5,back:b7,dpdown:b3,dpleft:b0,dpright:b1,dpup:b2,guide:b8,leftshoulder:b11,lefttrigger:b12,leftx:a0,lefty:a1,start:b6,x:b10,y:b9,platform:Mac OS X,
-050000005769696d6f74652028313800,Wii U Pro Controller,a:b16,b:b15,back:b7,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b8,leftshoulder:b19,leftstick:b23,lefttrigger:b21,leftx:a0,lefty:a1,rightshoulder:b20,rightstick:b24,righttrigger:b22,rightx:a2,righty:a3,start:b6,x:b18,y:b17,platform:Mac OS X,
-030000005e0400008e02000000000000,X360 Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-03000000c6240000045d000000000000,Xbox 360 Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-030000005e040000d102000000000000,Xbox One Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-030000005e040000dd02000000000000,Xbox One Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-030000005e040000e302000000000000,Xbox One Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-030000005e040000e002000000000000,Xbox Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Mac OS X,
-030000005e040000e002000003090000,Xbox Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Mac OS X,
-030000005e040000ea02000000000000,Xbox Wireless Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,
-030000005e040000fd02000003090000,Xbox Wireless Controller,a:b0,b:b1,back:b16,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b15,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,
-03000000172700004431000029010000,XiaoMi Game Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b15,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a6,rightx:a2,righty:a5,start:b11,x:b3,y:b4,platform:Mac OS X,
-03000000120c0000100e000000010000,ZEROPLUS P4 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,
-
-# Linux
-03000000022000000090000011010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,
-05000000203800000900000000010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,
-05000000c82d00002038000000010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,
-03000000c82d00000190000011010000,8Bitdo NES30 Pro 8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,
-05000000102800000900000000010000,8Bitdo SFC30 GamePad,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Linux,
-05000000c82d00003028000000010000,8Bitdo SFC30 GamePad,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Linux,
-05000000a00500003232000001000000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Linux,
-05000000a00500003232000008010000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Linux,
-030000006f0e00003901000000430000,Afterglow Prismatic Wired Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000006f0e00003901000020060000,Afterglow Wired Controller for Xbox One,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000100000008200000011010000,Akishop Customs PS360+ v1.66,a:b1,b:b2,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,
-05000000050b00000045000031000000,ASUS Gamepad,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b6,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b10,x:b2,y:b3,platform:Linux,
-03000000666600006706000000010000,boom PSX to PC Converter,a:b2,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,leftshoulder:b6,leftstick:b9,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b10,righttrigger:b5,rightx:a2,righty:a3,start:b11,x:b3,y:b0,platform:Linux,
-03000000e82000006058000001010000,Cideko AK08b,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,
-03000000260900008888000000010000,Cyber Gadget GameCube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:a5,rightx:a2,righty:a3~,start:b7,x:b2,y:b3,platform:Linux,
-03000000a306000022f6000011010000,Cyborg V.3 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:-a3,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Linux,
-03000000b40400000a01000000010000,CYPRESS USB Gamepad,a:b0,b:b1,back:b5,guide:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b8,x:b3,y:b4,platform:Linux,
-03000000790000000600000010010000,DragonRise Inc. Generic USB Joystick,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b3,y:b0,platform:Linux,
-030000006f0e00003001000001010000,EA Sports PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-03000000341a000005f7000010010000,GameCube {HuiJia USB box},a:b1,b:b2,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Linux,
-0500000047532047616d657061640000,GameStop Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,
-030000006f0e00000104000000010000,Gamestop Logic3 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000006f0e00001304000000010000,Generic X-Box pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:a0,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:a3,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000006f0e00001f01000000010000,Generic X-Box pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000f0250000c183000010010000,Goodbetterbest Ltd USB Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-0300000079000000d418000000010000,GPD Win 2 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000280400000140000000010000,Gravis GamePad Pro USB ,a:b1,b:b2,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,
-030000008f0e00000610000000010000,GreenAsia Electronics 4Axes 12Keys GamePad ,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b9,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b10,righttrigger:b5,rightx:a3,righty:a2,start:b11,x:b3,y:b0,platform:Linux,
-030000008f0e00000300000010010000,GreenAsia Inc. USB Joystick,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,
-030000008f0e00001200000010010000,GreenAsia Inc. USB Joystick,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b2,y:b3,platform:Linux,
-0500000047532067616d657061640000,GS gamepad,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,
-06000000adde0000efbe000002010000,Hidromancer Game Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000d81400000862000011010000,HitBox (PS3/PC) Analog Mode,a:b1,b:b2,back:b8,guide:b9,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b12,x:b0,y:b3,platform:Linux,
-03000000c9110000f055000011010000,HJC Game GAMEPAD,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,
-030000000d0f00000d00000000010000,hori,a:b0,b:b6,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b3,leftx:b4,lefty:b5,rightshoulder:b7,start:b9,x:b1,y:b2,platform:Linux,
-030000000d0f00001000000011010000,HORI CO. LTD. FIGHTING STICK 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,
-030000000d0f00006a00000011010000,HORI CO. LTD. Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-030000000d0f00006b00000011010000,HORI CO. LTD. Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-030000000d0f00002200000011010000,HORI CO. LTD. REAL ARCADE Pro.V3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,
-030000000d0f00005f00000011010000,Hori Fighting Commander 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-030000000d0f00005e00000011010000,Hori Fighting Commander 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-03000000ad1b000001f5000033050000,Hori Pad EX Turbo 2,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000000d0f00006e00000011010000,HORIPAD 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-030000000d0f00006600000011010000,HORIPAD 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-030000000d0f00006700000001010000,HORIPAD ONE,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000008f0e00001330000010010000,HuiJia SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b9,x:b3,y:b0,platform:Linux,
-03000000830500006020000010010000,iBuffalo SNES Controller,a:b1,b:b0,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Linux,
-050000006964726f69643a636f6e0000,idroid:con,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-03000000b50700001503000010010000,impact,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Linux,
-03000000fd0500000030000000010000,InterAct GoPad I-73000 (Fighting Game Layout),a:b3,b:b4,back:b6,leftx:a0,lefty:a1,rightshoulder:b2,righttrigger:b5,start:b7,x:b0,y:b1,platform:Linux,
-0500000049190000020400001b010000,Ipega PG-9069 - Bluetooth Gamepad,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b161,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,
-030000006e0500000320000010010000,JC-U3613M - DirectInput Mode,a:b2,b:b3,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a2,righty:a3,start:b11,x:b0,y:b1,platform:Linux,
-03000000300f00001001000010010000,Jess Tech Dual Analog Rumble Pad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Linux,
-03000000ba2200002010000001010000,Jess Technology USB Game Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,
-030000006f0e00000103000000020000,Logic3 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000006d04000019c2000010010000,Logitech Cordless RumblePad 2,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-030000006d04000016c2000010010000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-030000006d04000016c2000011010000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-030000006d0400001dc2000014400000,Logitech F310 Gamepad (XInput),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000006d0400001ec2000020200000,Logitech F510 Gamepad (XInput),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000006d04000019c2000011010000,Logitech F710 Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-030000006d0400001fc2000005030000,Logitech F710 Gamepad (XInput),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000006d04000015c2000010010000,Logitech Logitech Extreme 3D,a:b0,b:b4,back:b6,guide:b8,leftshoulder:b9,leftstick:h0.8,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:h0.2,start:b7,x:b2,y:b5,platform:Linux,
-030000006d04000018c2000010010000,Logitech RumblePad 2,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-030000006d04000011c2000010010000,Logitech WingMan Cordless RumblePad,a:b0,b:b1,back:b2,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b5,leftshoulder:b6,lefttrigger:b9,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b10,rightx:a3,righty:a4,start:b8,x:b3,y:b4,platform:Linux,
-05000000380700006652000025010000,Mad Catz C.T.R.L.R ,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-03000000380700005032000011010000,Mad Catz FightPad PRO (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-03000000380700005082000011010000,Mad Catz FightPad PRO (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-03000000ad1b00002ef0000090040000,Mad Catz Fightpad SFxT,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,lefttrigger:a2,rightshoulder:b5,righttrigger:a5,start:b7,x:b2,y:b3,platform:Linux,
-03000000380700008034000011010000,Mad Catz fightstick (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-03000000380700008084000011010000,Mad Catz fightstick (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-03000000380700008433000011010000,Mad Catz FightStick TE S+ PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-03000000380700008483000011010000,Mad Catz FightStick TE S+ PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-03000000380700001647000010040000,Mad Catz Wired Xbox 360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000380700003847000090040000,Mad Catz Wired Xbox 360 Controller (SFIV),a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,
-03000000ad1b000016f0000090040000,Mad Catz Xbox 360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000380700001888000010010000,MadCatz PC USB Wired Stick 8818,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-03000000380700003888000010010000,MadCatz PC USB Wired Stick 8838,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:a0,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-0300000079000000d218000011010000,MAGIC-NS,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-03000000790000004418000010010000,Mayflash GameCube Controller,a:b1,b:b2,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Linux,
-03000000780000000600000010010000,Microntek USB Joystick,a:b2,b:b1,back:b8,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b3,y:b0,platform:Linux,
-030000005e0400000e00000000010000,Microsoft SideWinder,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,rightshoulder:b7,start:b8,x:b3,y:b4,platform:Linux,
-030000005e0400008e02000004010000,Microsoft X-Box 360 pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000005e0400008e02000062230000,Microsoft X-Box 360 pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000005e040000e302000003020000,Microsoft X-Box One Elite pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000005e040000d102000001010000,Microsoft X-Box One pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000005e040000d102000003020000,Microsoft X-Box One pad v2,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000005e0400008502000000010000,Microsoft X-Box pad (Japan),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b5,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b2,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b4,platform:Linux,
-030000005e0400008902000021010000,Microsoft X-Box pad v2 (US),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b5,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b2,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b4,platform:Linux,
-05000000d6200000ad0d000001000000,Moga Pro,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Linux,
-03000000250900006688000000010000,MP-8866 Super Dual Box,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Linux,
-030000001008000001e5000010010000,NEXT SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b6,start:b9,x:b3,y:b0,platform:Linux,
-050000007e0500000920000001000000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,
-050000007e0500003003000001000000,Nintendo Wii Remote Pro Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Linux,
-05000000010000000100000003000000,Nintendo Wiimote,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,
-030000000d0500000308000010010000,Nostromo n45 Dual Analog Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b9,leftshoulder:b4,leftstick:b12,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b10,x:b2,y:b3,platform:Linux,
-03000000550900001072000011010000,NVIDIA Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b13,leftshoulder:b4,leftstick:b8,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,
-03000000451300000830000010010000,NYKO CORE,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-030000005e0400000202000000010000,Old Xbox pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b5,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b2,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b4,platform:Linux,
-05000000362800000100000002010000,OUYA Game Controller,a:b0,b:b3,dpdown:b9,dpleft:b10,dpright:b11,dpup:b8,guide:b14,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,x:b1,y:b2,platform:Linux,
-05000000362800000100000003010000,OUYA Game Controller,a:b0,b:b3,dpdown:b9,dpleft:b10,dpright:b11,dpup:b8,guide:b14,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,x:b1,y:b2,platform:Linux,
-03000000ff1100003133000010010000,PC Game Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,
-030000006f0e00006401000001010000,PDP Battlefield One,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000d62000006dca000011010000,PowerA Pro Ex,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-03000000ff1100004133000010010000,PS2 Controller,a:b2,b:b1,back:b8,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b3,y:b0,platform:Linux,
-03000000341a00003608000011010000,PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-030000004c0500006802000010010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,
-030000004c0500006802000010810000,PS3 Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,
-030000004c0500006802000011010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,
-030000004c0500006802000011810000,PS3 Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,
-050000004c0500006802000000010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:a12,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:a13,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,
-050000004c0500006802000000810000,PS3 Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,
-050000004c0500006802000000800000,PS3 Controller (Bluetooth),a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,
-05000000504c415953544154494f4e00,PS3 Controller (Bluetooth),a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,
-060000004c0500006802000000010000,PS3 Controller (Bluetooth),a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,
-030000004c050000a00b000011010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-030000004c050000a00b000011810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,
-030000004c050000c405000011010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-030000004c050000c405000011810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,
-030000004c050000cc09000011010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-030000004c050000cc09000011810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,
-050000004c050000c405000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-050000004c050000c405000000810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,
-050000004c050000cc09000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-050000004c050000cc09000000810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,
-03000000300f00001211000011010000,QanBa Arcade JoyStick,a:b2,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b5,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b6,start:b9,x:b1,y:b3,platform:Linux,
-030000009b2800000300000001010000,raphnet.net 4nes4snes v1.5,a:b0,b:b4,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b1,y:b5,platform:Linux,
-030000008916000001fd000024010000,Razer Onza Classic Edition,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000008916000000fd000024010000,Razer Onza Tournament,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000321500000010000011010000,Razer RAIJU,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-03000000c6240000045d000025010000,Razer Sabertooth,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000321500000009000011010000,Razer Serval,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,
-050000003215000000090000163a0000,Razer Serval,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,
-0300000032150000030a000001010000,Razer Wildcat,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000790000001100000010010000,Retrolink SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Linux,
-0300000000f000000300000000010000,RetroUSB.com RetroPad,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Linux,
-0300000000f00000f100000000010000,RetroUSB.com Super RetroPort,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Linux,
-030000006b140000010d000011010000,Revolution Pro Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-030000006f0e00001e01000011010000,Rock Candy Gamepad for PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-030000006f0e00004601000001010000,Rock Candy Wired Controller for Xbox One,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000a306000023f6000011010000,Saitek Cyborg V.1 Game Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Linux,
-03000000a30600000cff000010010000,Saitek P2500 Force Rumble Pad,a:b2,b:b3,back:b11,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a3,righty:a2,x:b0,y:b1,platform:Linux,
-03000000a30600000c04000011010000,Saitek P2900 Wireless Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b9,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b12,x:b0,y:b3,platform:Linux,
-03000000a30600000901000000010000,Saitek P880,a:b2,b:b3,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a3,righty:a2,x:b0,y:b1,platform:Linux,
-03000000a30600000b04000000010000,Saitek P990 Dual Analog Pad,a:b1,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b8,x:b0,y:b3,platform:Linux,
-03000000a306000018f5000010010000,Saitek PLC Saitek P3200 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Linux,
-03000000c01600008704000011010000,Serial/Keyboard/Mouse/Joystick,a:b12,b:b10,back:b4,dpdown:b2,dpleft:b3,dpright:b1,dpup:b0,leftshoulder:b9,leftstick:b14,lefttrigger:b6,leftx:a1,lefty:a0,rightshoulder:b8,rightstick:b15,righttrigger:b7,rightx:a2,righty:a3,start:b5,x:b13,y:b11,platform:Linux,
-03000000f025000021c1000010010000,ShanWan Gioteck PS3 Wired Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,
-03000000632500007505000010010000,SHANWAN PS3/PC Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,
-03000000250900000500000000010000,Sony PS2 pad with SmartJoy adapter,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Linux,
-030000005e0400008e02000073050000,Speedlink TORID Wireless Gamepad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000005e0400008e02000020200000,SpeedLink XEOX Pro Analog Gamepad pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000de2800000112000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,
-03000000de2800000211000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,
-03000000de2800004211000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,
-03000000de280000fc11000001000000,Steam Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-05000000de2800000212000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,
-05000000de2800000511000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,
-03000000de280000ff11000001000000,Steam Virtual Gamepad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000ad1b000038f0000090040000,Street Fighter IV FightStick TE,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000666600000488000000010000,Super Joy Box 5 Pro,a:b2,b:b1,back:b9,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Linux,
-030000004f04000020b3000010010000,Thrustmaster 2 in 1 DT,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Linux,
-030000004f04000015b3000010010000,Thrustmaster Dual Analog 4,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Linux,
-030000004f04000023b3000000010000,Thrustmaster Dual Trigger 3-in-1,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-030000004f04000000b3000010010000,Thrustmaster Firestorm Dual Power,a:b0,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b11,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b10,x:b1,y:b3,platform:Linux,
-030000004f04000008d0000000010000,Thrustmaster Run N Drive Wireless,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-030000004f04000009d0000000010000,Thrustmaster Run N Drive Wireless PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,
-03000000bd12000015d0000010010000,Tomee SNES USB Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Linux,
-03000000d814000007cd000011010000,Toodles 2008 Chimp PC/PS3,a:b0,b:b1,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b3,y:b2,platform:Linux,
-03000000100800000100000010010000,Twin USB PS2 Adapter,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,
-03000000100800000300000010010000,USB Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,
-03000000790000001100000000010000,USB Gamepad1,a:b2,b:b1,back:b8,dpdown:a0,dpleft:a1,dpright:a2,dpup:a4,start:b9,platform:Linux,
-05000000ac0500003232000001000000,VR-BOX,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b2,y:b3,platform:Linux,
-030000005e0400008e02000010010000,X360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000005e0400008e02000014010000,X360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000005e0400001907000000010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000005e0400009102000007010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000005e040000a102000000010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-030000005e040000a102000007010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-0000000058626f782033363020576900,Xbox 360 Wireless Controller,a:b0,b:b1,back:b14,dpdown:b11,dpleft:b12,dpright:b13,dpup:b10,guide:b7,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b6,x:b2,y:b3,platform:Linux,
-030000005e040000a102000014010000,Xbox 360 Wireless Receiver (XBOX),a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-0000000058626f782047616d65706100,Xbox Gamepad (userspace driver),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,
-050000005e040000e002000003090000,Xbox One Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-050000005e040000fd02000003090000,Xbox One Wireless Controller,a:b0,b:b1,back:b15,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b16,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,
-03000000450c00002043000010010000,XEOX Gamepad SL-6556-BK,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,
-05000000172700004431000029010000,XiaoMi Game Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b20,leftshoulder:b6,leftstick:b13,lefttrigger:a7,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a6,rightx:a2,righty:a5,start:b11,x:b3,y:b4,platform:Linux,
-03000000c0160000e105000001010000,Xin-Mo Xin-Mo Dual Arcade,a:b4,b:b3,back:b6,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b9,leftshoulder:b2,leftx:a0,lefty:a1,rightshoulder:b5,start:b7,x:b1,y:b0,platform:Linux,
-xinput,XInput Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,
-03000000120c0000100e000011010000,ZEROPLUS P4 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,
-
-# Android
-64633436313965656664373634323364,Microsoft X-Box 360 pad,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b9,leftstick:b7,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a2,righty:a3,x:b2,y:b3,platform:Android,
-37336435666338653565313731303834,NVIDIA Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b9,leftstick:b7,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Android,
-4e564944494120436f72706f72617469,NVIDIA Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b9,leftstick:b7,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Android,
-61363931656135336130663561616264,NVIDIA Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b9,leftstick:b7,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Android,
-35643031303033326130316330353564,PS4 Controller,a:b1,b:b17,back:b15,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b5,leftshoulder:b3,leftstick:b4,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b18,rightstick:b6,righttrigger:+a4,rightx:a2,righty:a5,start:b16,x:b0,y:b2,platform:Android,
-05000000de2800000511000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Android,
-5477696e20555342204a6f7973746963,Twin USB Joystick,a:b22,b:b21,back:b28,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b26,leftstick:b30,lefttrigger:b24,leftx:a0,lefty:a1,rightshoulder:b27,rightstick:b31,righttrigger:b25,rightx:a3,righty:a2,start:b29,x:b23,y:b20,platform:Android,
-34356136633366613530316338376136,Xbox Wireless Controller,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b3,leftstick:b15,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b18,rightstick:b16,righttrigger:a5,rightx:a3,righty:a4,x:b17,y:b2,platform:Android,
-
-# iOS
-4d466947616d65706164010000000000,MFi Extended Gamepad,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a5,rightx:a3,righty:a4,start:b6,x:b2,y:b3,platform:iOS,
-4d466947616d65706164020000000000,MFi Gamepad,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,rightshoulder:b5,start:b6,x:b2,y:b3,platform:iOS,
-05000000de2800000511000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:iOS,

app/gui/AppView.qml

@@ -3,14 +3,16 @@ import QtQuick.Dialogs 1.2
 import QtQuick.Controls 2.2
 
 import AppModel 1.0
-
 import ComputerManager 1.0
+import SdlGamepadKeyNavigation 1.0
 
 GridView {
     property int computerIndex
     property AppModel appModel : createModel()
 
     id: appGrid
+    focus: true
+    activeFocusOnTab: true
     anchors.fill: parent
     anchors.leftMargin: (parent.width % (cellWidth + anchors.rightMargin)) / 2
     anchors.topMargin: 20
@@ -29,12 +31,23 @@ GridView {
         stackView.pop()
     }
 
+    Component.onCompleted: {
+        // Don't show any highlighted item until interacting with them
+        currentIndex = -1
+    }
+
+    SdlGamepadKeyNavigation {
+        id: gamepadKeyNav
+    }
+
     onVisibleChanged: {
         if (visible) {
             appModel.computerLost.connect(computerLost)
+            gamepadKeyNav.enable()
         }
         else {
             appModel.computerLost.disconnect(computerLost)
+            gamepadKeyNav.disable()
         }
     }
 
@@ -47,8 +60,9 @@ GridView {
 
     model: appModel
 
-    delegate: ItemDelegate {
+    delegate: NavigableItemDelegate {
         width: 200; height: 335;
+        grid: appGrid
 
         Image {
             id: appIcon
@@ -59,6 +73,9 @@ GridView {
                 width: 150
                 height: 200
             }
+            width: sourceSize.width
+            height: sourceSize.height
+            fillMode: Image.Pad
         }
 
         Image {
@@ -72,10 +89,9 @@ GridView {
             }
         }
 
-        Text {
+        Label {
             id: appNameText
             text: model.name
-            color: "white"
             width: parent.width
             height: 125
             anchors.top: appIcon.bottom
@@ -83,6 +99,12 @@ GridView {
             horizontalAlignment: Text.AlignHCenter
             wrapMode: Text.Wrap
             elide: Text.ElideRight
+
+            // Display a tooltip with the full name if it's truncated
+            ToolTip.text: model.name
+            ToolTip.delay: 1000
+            ToolTip.timeout: 5000
+            ToolTip.visible: (parent.hovered || parent.highlighted) && truncated
         }
 
         function launchOrResumeSelectedApp()
@@ -111,22 +133,33 @@ GridView {
             anchors.fill: parent
             acceptedButtons: Qt.RightButton
             onClicked: {
-                // Right click
-                appContextMenu.open()
+                // popup() ensures the menu appears under the mouse cursor
+                if (appContextMenu.popup) {
+                    appContextMenu.popup()
+                }
+                else {
+                    // Qt 5.9 doesn't have popup()
+                    appContextMenu.open()
+                }
             }
         }
 
+        Keys.onMenuPressed: {
+            // We must use open() here so the menu is positioned on
+            // the ItemDelegate and not where the mouse cursor is
+            appContextMenu.open()
+        }
+
         Menu {
             id: appContextMenu
-            MenuItem {
+            NavigableMenuItem {
                 text: model.running ? "Resume Game" : "Launch Game"
                 onTriggered: {
                     appContextMenu.close()
                     launchOrResumeSelectedApp()
                 }
-                height: visible ? implicitHeight : 0
             }
-            MenuItem {
+            NavigableMenuItem {
                 text: "Quit Game"
                 onTriggered: {
                     quitAppDialog.appName = appModel.getRunningAppName()
@@ -134,7 +167,6 @@ GridView {
                     quitAppDialog.open()
                 }
                 visible: model.running
-                height: visible ? implicitHeight : 0
             }
         }
     }
@@ -148,7 +180,8 @@ GridView {
         property int nextAppIndex: 0
         text:"Are you sure you want to quit " + appName +"? Any unsaved progress will be lost."
         standardButtons: StandardButton.Yes | StandardButton.No
-        onYes: {
+
+        function quitApp() {
             var component = Qt.createComponent("QuitSegue.qml")
             var params = {"appName": appName}
             if (segueToStream) {
@@ -167,6 +200,11 @@ GridView {
             // Trigger the quit after pushing the quit segue on screen
             appModel.quitRunningApp()
         }
+
+        onYes: quitApp()
+
+        // For keyboard/gamepad navigation
+        onAccepted: quitApp()
     }
 
     ScrollBar.vertical: ScrollBar {

app/gui/AutoResizingComboBox.qml

@@ -0,0 +1,31 @@
+import QtQuick 2.9
+import QtQuick.Controls 2.2
+
+// https://stackoverflow.com/questions/45029968/how-do-i-set-the-combobox-width-to-fit-the-largest-item
+ComboBox {
+    property int textWidth
+
+    implicitWidth: leftPadding + textWidth + indicator.width + rightPadding
+
+    TextMetrics {
+        id: popupMetrics
+    }
+
+    TextMetrics {
+        id: textMetrics
+    }
+
+    // We call this every time the options change (and init)
+    // so we can adjust the combo box width here too
+    onActivated: {
+        textMetrics.font = font
+        popupMetrics.font = popup.font
+        textWidth = 0
+        for (var i = 0; i < count; i++){
+            textMetrics.text = textAt(i)
+            popupMetrics.text = textAt(i)
+            textWidth = Math.max(textMetrics.width, textWidth)
+            textWidth = Math.max(popupMetrics.width, textWidth)
+        }
+    }
+}

app/gui/CliQuitStreamSegue.qml

@@ -0,0 +1,70 @@
+import QtQuick 2.0
+import QtQuick.Controls 2.2
+import QtQuick.Dialogs 1.2
+
+import ComputerManager 1.0
+import Session 1.0
+
+Item {
+    anchors.fill: parent
+
+    function onSearchingComputer() {
+        stageLabel.text = "Establishing connection to PC..."
+    }
+
+    function onQuittingApp() {
+        stageLabel.text = "Quitting app..."
+    }
+
+    function onFailure(message) {
+        errorDialog.text = message
+        errorDialog.open()
+    }
+
+    // The StackView will trigger a visibility change when
+    // we're pushed onto it, causing our onVisibleChanged
+    // routine to run, but only if we start as invisible
+    visible: false
+
+    onVisibleChanged: {
+        if (visible && !launcher.isExecuted()) {
+            toolBar.visible = false
+            launcher.searchingComputer.connect(onSearchingComputer)
+            launcher.quittingApp.connect(onQuittingApp)
+            launcher.failed.connect(onFailure)
+            launcher.execute(ComputerManager)
+        }
+    }
+
+    Row {
+        anchors.centerIn: parent
+        spacing: 5
+
+        BusyIndicator {
+            id: stageSpinner
+        }
+
+        Label {
+            id: stageLabel
+            height: stageSpinner.height
+            text: stageText
+            font.pointSize: 20
+            verticalAlignment: Text.AlignVCenter
+
+            wrapMode: Text.Wrap
+        }
+    }
+
+    MessageDialog {
+        id: errorDialog
+        modality:Qt.WindowModal
+        icon: StandardIcon.Critical
+        standardButtons: StandardButton.Ok
+
+        onVisibleChanged: {
+            if (!visible) {
+                Qt.quit()
+            }
+        }
+    }
+}

app/gui/CliStartStreamSegue.qml

@@ -0,0 +1,124 @@
+import QtQml 2.2
+import QtQuick 2.0
+import QtQuick.Controls 2.2
+import QtQuick.Dialogs 1.2
+
+import ComputerManager 1.0
+
+Item {
+    visible: false
+
+    function onSearchingComputer() {
+        stageLabel.text = "Establishing connection to PC..."
+    }
+
+    function onSearchingApp() {
+        stageLabel.text = "Loading app list..."
+    }
+
+    function onSessionCreated(appName, session) {
+        var component = Qt.createComponent("StreamSegue.qml")
+        var segue = component.createObject(stackView, {
+            "appName": appName,
+            "session": session,
+            "quitAfter": true
+        })
+        stackView.push(segue)
+    }
+
+    function onLaunchFailed(message) {
+        errorDialog.text = message
+        errorDialog.open()
+    }
+
+    function onAppQuitRequired(appName) {
+        quitAppDialog.appName = appName
+        quitAppDialog.open()
+    }
+
+    onVisibleChanged: {
+        if (visible && !launcher.isExecuted()) {
+            toolBar.visible = false
+            launcher.searchingComputer.connect(onSearchingComputer)
+            launcher.searchingApp.connect(onSearchingApp)
+            launcher.sessionCreated.connect(onSessionCreated)
+            launcher.failed.connect(onLaunchFailed)
+            launcher.appQuitRequired.connect(onAppQuitRequired)
+            launcher.execute(ComputerManager)
+        }
+    }
+
+    Row {
+        anchors.centerIn: parent
+        spacing: 5
+
+        BusyIndicator {
+            id: stageSpinner
+        }
+
+        Label {
+            id: stageLabel
+            height: stageSpinner.height
+            font.pointSize: 20
+            verticalAlignment: Text.AlignVCenter
+
+            wrapMode: Text.Wrap
+        }
+    }
+
+    MessageDialog {
+        id: errorDialog
+        modality:Qt.WindowModal
+        icon: StandardIcon.Critical
+        standardButtons: StandardButton.Ok | StandardButton.Help
+        onHelp: {
+            Qt.openUrlExternally("https://github.com/moonlight-stream/moonlight-docs/wiki/Troubleshooting");
+        }
+        onVisibleChanged: {
+            if (!visible) {
+                Qt.quit();
+            }
+        }
+    }
+
+    MessageDialog {
+        id: quitAppDialog
+        modality:Qt.WindowModal
+        text:"Are you sure you want to quit " + appName +"? Any unsaved progress will be lost."
+        standardButtons: StandardButton.Yes | StandardButton.No
+        property string appName : ""
+
+        function quitApp() {
+            var component = Qt.createComponent("QuitSegue.qml")
+            var params = {"appName": appName}
+            stackView.push(component.createObject(stackView, params))
+            // Trigger the quit after pushing the quit segue on screen
+            launcher.quitRunningApp()
+        }
+
+        onYes: quitApp()
+
+        // For keyboard/gamepad navigation
+        onAccepted: quitApp()
+
+        // Exit process if app quit is rejected (reacts also to closing of the
+        // dialog from title bar's close button).
+        // Note: this depends on undocumented behavior of visibleChanged()
+        // signal being emitted before yes() or accepted() has been emitted.
+        onVisibleChanged: {
+            if (!visible) {
+                quitTimer.start()
+            }
+        }
+        Component.onCompleted: {
+            yes.connect(quitTimer.stop)
+            accepted.connect(quitTimer.stop)
+        }
+    }
+
+    Timer {
+        id: quitTimer
+        interval: 100
+        onTriggered: Qt.quit()
+    }
+}

app/gui/NavigableItemDelegate.qml

@@ -0,0 +1,24 @@
+import QtQuick 2.0
+import QtQuick.Controls 2.2
+
+ItemDelegate {
+    property GridView grid
+
+    highlighted: grid.activeFocus && grid.currentItem === this
+
+    Keys.onLeftPressed: {
+        grid.moveCurrentIndexLeft()
+    }
+    Keys.onRightPressed: {
+        grid.moveCurrentIndexRight()
+    }
+    Keys.onDownPressed: {
+        grid.moveCurrentIndexDown()
+    }
+    Keys.onUpPressed: {
+        grid.moveCurrentIndexUp()
+    }
+    Keys.onReturnPressed: {
+        clicked()
+    }
+}

app/gui/NavigableMenuItem.qml

@@ -0,0 +1,12 @@
+import QtQuick 2.0
+import QtQuick.Controls 2.2
+
+MenuItem {
+    // Ensure focus can't be given to an invisible item
+    enabled: visible
+    height: visible ? implicitHeight : 0
+
+    Keys.onReturnPressed: {
+        triggered()
+    }
+}

app/gui/NavigableToolButton.qml

@@ -0,0 +1,18 @@
+import QtQuick 2.0
+import QtQuick.Controls 2.2
+
+ToolButton {
+    activeFocusOnTab: true
+
+    Keys.onReturnPressed: {
+        clicked()
+    }
+
+    Keys.onRightPressed: {
+        nextItemInFocusChain(true).forceActiveFocus(Qt.TabFocus)
+    }
+
+    Keys.onLeftPressed: {
+        nextItemInFocusChain(false).forceActiveFocus(Qt.TabFocus)
+    }
+}

app/gui/PcView.qml

@@ -8,11 +8,14 @@ import ComputerModel 1.0
 
 import ComputerManager 1.0
 import StreamingPreferences 1.0
+import SdlGamepadKeyNavigation 1.0
 
 GridView {
     property ComputerModel computerModel : createModel()
 
     id: pcGrid
+    focus: true
+    activeFocusOnTab: true
     anchors.fill: parent
     anchors.leftMargin: (parent.width % (cellWidth + anchors.rightMargin)) / 2
     anchors.topMargin: 20
@@ -30,16 +33,25 @@ GridView {
         id: prefs
     }
 
+    SdlGamepadKeyNavigation {
+        id: gamepadKeyNav
+    }
+
+    onVisibleChanged: {
+        if (visible) {
+            gamepadKeyNav.enable()
+        }
+        else {
+            gamepadKeyNav.disable()
+        }
+    }
+
     Component.onCompleted: {
         // Setup signals on CM
         ComputerManager.computerAddCompleted.connect(addComplete)
 
-        if (prefs.isRunningWayland()) {
-            waylandDialog.open()
-        }
-        else if (!prefs.hasAnyHardwareAcceleration()) {
-            noHwDecoderDialog.open()
-        }
+        // Don't show any highlighted item until interacting with them
+        currentIndex = -1
     }
 
     function pairingComplete(error)
@@ -72,8 +84,9 @@ GridView {
 
     model: computerModel
 
-    delegate: ItemDelegate {
+    delegate: NavigableItemDelegate {
         width: 300; height: 300;
+        grid: pcGrid
 
         Image {
             id: pcIcon
@@ -111,10 +124,9 @@ GridView {
             visible: !model.addPc && model.statusUnknown
         }
 
-        Text {
+        Label {
             id: pcNameText
             text: model.name
-            color: "white"
 
             width: parent.width
             anchors.top: pcIcon.bottom
@@ -125,13 +137,12 @@ GridView {
 
         Menu {
             id: pcContextMenu
-            MenuItem {
+            NavigableMenuItem {
                 text: "Wake PC"
                 onTriggered: computerModel.wakeComputer(index)
                 visible: !model.addPc && !model.online && model.wakeable
-                height: visible ? implicitHeight : 0
             }
-            MenuItem {
+            NavigableMenuItem {
                 text: "Delete PC"
                 onTriggered: {
                     deletePcDialog.pcIndex = index
@@ -170,6 +181,7 @@ GridView {
                     }
                 }
             } else if (!model.online) {
+                // Using open() here because it may be activated by keyboard
                 pcContextMenu.open()
             }
         }
@@ -178,12 +190,26 @@ GridView {
             anchors.fill: parent
             acceptedButtons: Qt.RightButton;
             onClicked: {
-                // right click
-                if (!model.addPc) { // but only for actual PCs, not the add-pc option
-                    pcContextMenu.open()
+                if (!model.addPc) {
+                    // popup() ensures the menu appears under the mouse cursor
+                    if (pcContextMenu.popup) {
+                        pcContextMenu.popup()
+                    }
+                    else {
+                        // Qt 5.9 doesn't have popup()
+                        pcContextMenu.open()
+                    }
                 }
             }
         }
+
+        Keys.onMenuPressed: {
+            if (!model.addPc) {
+                // We must use open() here so the menu is positioned on
+                // the ItemDelegate and not where the mouse cursor is
+                pcContextMenu.open()
+            }
+        }
     }
 
     MessageDialog {
@@ -199,31 +225,6 @@ GridView {
         }
     }
 
-    MessageDialog {
-        id: noHwDecoderDialog
-        modality:Qt.WindowModal
-        icon: StandardIcon.Warning
-        standardButtons: StandardButton.Ok | StandardButton.Help
-        text: "No functioning hardware accelerated H.264 video decoder was detected by Moonlight. " +
-              "Your streaming performance may be severely degraded in this configuration. " +
-              "Click the Help button for more information on solving this problem."
-        onHelp: {
-            Qt.openUrlExternally("https://github.com/moonlight-stream/moonlight-docs/wiki/Fixing-Hardware-Decoding-Problems");
-        }
-    }
-
-    MessageDialog {
-        id: waylandDialog
-        modality:Qt.WindowModal
-        icon: StandardIcon.Warning
-        standardButtons: StandardButton.Ok | StandardButton.Help
-        text: "Moonlight does not support hardware acceleration on Wayland. Continuing on Wayland may result in poor streaming performance. " +
-              "Please switch to an X session for optimal performance."
-        onHelp: {
-            Qt.openUrlExternally("https://github.com/moonlight-stream/moonlight-docs/wiki/Fixing-Hardware-Decoding-Problems");
-        }
-    }
-
     MessageDialog {
         id: pairDialog
         // don't allow edits to the rest of the window while open
@@ -243,10 +244,16 @@ GridView {
         property int pcIndex : -1;
         text:"Are you sure you want to remove this PC?"
         standardButtons: StandardButton.Yes | StandardButton.No
-        onYes: {
+
+        function deletePc() {
             console.log("deleting PC pairing for PC at index: " + pcIndex)
             computerModel.deleteComputer(pcIndex);
         }
+
+        onYes: deletePc()
+
+        // For keyboard/gamepad activation
+        onAccepted: deletePc()
     }
 
     Dialog {

app/gui/QuitSegue.qml

@@ -65,7 +65,6 @@ Item {
             verticalAlignment: Text.AlignVCenter
 
             wrapMode: Text.Wrap
-            color: "white"
         }
     }
 

app/gui/SettingsView.qml

@@ -3,15 +3,50 @@ import QtQuick.Controls 2.2
 
 import StreamingPreferences 1.0
 import ComputerManager 1.0
+import SdlGamepadKeyNavigation 1.0
 
-ScrollView {
+Flickable {
     id: settingsPage
     objectName: "Settings"
+    anchors.fill: parent
+
+    contentWidth: settingsColumn1.width > settingsColumn2.width ? settingsColumn1.width : settingsColumn2.width
+    contentHeight: settingsColumn1.height > settingsColumn2.height ? settingsColumn1.height : settingsColumn2.height
+
+    ScrollBar.vertical: ScrollBar {
+        parent: settingsPage.parent
+        anchors {
+            top: settingsPage.top
+            left: settingsPage.right
+            bottom: settingsPage.bottom
+
+            leftMargin: -10
+        }
+    }
 
     StreamingPreferences {
         id: prefs
     }
 
+    // The StackView will trigger a visibility change when
+    // we're pushed onto it, causing our onVisibleChanged
+    // routine to run, but only if we start as invisible
+    visible: false
+
+    SdlGamepadKeyNavigation {
+        id: gamepadKeyNav
+    }
+
+    onVisibleChanged: {
+        if (visible) {
+            gamepadKeyNav.setSettingsMode(true)
+            gamepadKeyNav.enable()
+        }
+        else {
+            gamepadKeyNav.disable()
+        }
+    }
+
     Component.onDestruction: {
         prefs.save()
     }
@@ -37,23 +72,21 @@ ScrollView {
                     id: resFPStitle
                     text: qsTr("Resolution and FPS")
                     font.pointSize: 12
-                    wrapMode: Text.Wrap                    
-                    color: "white"
+                    wrapMode: Text.Wrap
                 }
 
                 Label {
                     width: parent.width
                     id: resFPSdesc
-                    text: qsTr("Setting values too high for your PC may cause lag, stuttering, or errors.")
+                    text: qsTr("Setting values too high for your PC or network connection may cause lag, stuttering, or errors.")
                     font.pointSize: 9
                     wrapMode: Text.Wrap
-                    color: "white"
                 }
 
                 Row {
                     spacing: 5
 
-                    ComboBox {
+                    AutoResizingComboBox {
                         // ignore setting the index at first, and actually set it when the component is loaded
                         Component.onCompleted: {
                             // Add native resolutions for all attached displays
@@ -125,7 +158,6 @@ ScrollView {
                         }
 
                         id: resolutionComboBox
-                        width: 200
                         textRole: "text"
                         model: ListModel {
                             id: resolutionListModel
@@ -168,7 +200,7 @@ ScrollView {
                         }
                     }
 
-                    ComboBox {
+                    AutoResizingComboBox {
                         function createModel() {
                             var fpsListModel = Qt.createQmlObject('import QtQuick 2.0; ListModel {}', parent, '')
 
@@ -192,7 +224,16 @@ ScrollView {
                             // Use 64 as the cutoff for adding a separate option to
                             // handle wonky displays that report just over 60 Hz.
                             if (max_fps > 64) {
-                                fpsListModel.append({"text": max_fps+" FPS", "video_fps": ""+max_fps})
+                                // Mark any FPS value greater than 120 as unsupported
+                                if (prefs.unsupportedFps && max_fps > 120) {
+                                    fpsListModel.append({"text": max_fps+" FPS (Unsupported)", "video_fps": ""+max_fps})
+                                }
+                                else if (max_fps > 120) {
+                                    fpsListModel.append({"text": "120 FPS", "video_fps": "120"})
+                                }
+                                else {
+                                    fpsListModel.append({"text": max_fps+" FPS", "video_fps": ""+max_fps})
+                                }
                             }
 
                             // Add unsupported FPS values that come after the display max FPS
@@ -233,7 +274,6 @@ ScrollView {
 
                         id: fpsComboBox
                         textRole: "text"
-                        width: 250
                         // ::onActivated must be used, as it only listens for when the index is changed by a human
                         onActivated : {
                             var selectedFps = parseInt(model.get(currentIndex).video_fps)
@@ -255,21 +295,18 @@ ScrollView {
                     text: qsTr("Video bitrate: ")
                     font.pointSize: 12
                     wrapMode: Text.Wrap
-                    color: "white"
                 }
 
                 Label {
                     width: parent.width
                     id: bitrateDesc
-                    text: qsTr("Lower bitrate to reduce lag and stuttering. Raise bitrate to increase image quality.")
+                    text: qsTr("Lower the bitrate on slower connections. Raise the bitrate to increase image quality.")
                     font.pointSize: 9
                     wrapMode: Text.Wrap
-                    color: "white"
                 }
 
                 Slider {
                     id: slider
-                    wheelEnabled: true
 
                     value: prefs.bitrateKbps
 
@@ -292,10 +329,9 @@ ScrollView {
                     text: qsTr("Display mode")
                     font.pointSize: 12
                     wrapMode: Text.Wrap
-                    color: "white"
                 }
 
-                ComboBox {
+                AutoResizingComboBox {
                     // ignore setting the index at first, and actually set it when the component is loaded
                     Component.onCompleted: {
                         var savedWm = prefs.windowMode
@@ -311,7 +347,7 @@ ScrollView {
                     }
 
                     id: windowModeComboBox
-                    width: Math.min(bitrateDesc.implicitWidth, parent.width)
+                    hoverEnabled: true
                     textRole: "text"
                     model: ListModel {
                         id: windowModeListModel
@@ -331,16 +367,43 @@ ScrollView {
                     onActivated: {
                         prefs.windowMode = windowModeListModel.get(currentIndex).val
                     }
+
+                    ToolTip.delay: 1000
+                    ToolTip.timeout: 5000
+                    ToolTip.visible: hovered
+                    ToolTip.text: "Full-screen generally provides the best performance, but borderless windowed may work better with features like macOS Spaces, Alt+Tab, screenshot tools, on-screen overlays, etc."
                 }
 
                 CheckBox {
                     id: vsyncCheck
-                    text: "<font color=\"white\">Enable V-Sync</font>"
+                    hoverEnabled: true
+                    text: "V-Sync"
                     font.pointSize:  12
                     checked: prefs.enableVsync
                     onCheckedChanged: {
                         prefs.enableVsync = checked
                     }
+
+                    ToolTip.delay: 1000
+                    ToolTip.timeout: 5000
+                    ToolTip.visible: hovered
+                    ToolTip.text: "Disabling V-Sync allows sub-frame rendering latency, but it can display visible tearing"
+                }
+
+                CheckBox {
+                    id: framePacingCheck
+                    hoverEnabled: true
+                    text: "Frame pacing"
+                    font.pointSize:  12
+                    enabled: prefs.enableVsync
+                    checked: prefs.enableVsync && prefs.framePacing
+                    onCheckedChanged: {
+                        prefs.framePacing = checked
+                    }
+                    ToolTip.delay: 1000
+                    ToolTip.timeout: 5000
+                    ToolTip.visible: hovered
+                    ToolTip.text: "Frame pacing reduces micro-stutter by delaying frames that come in too early"
                 }
             }
         }
@@ -363,10 +426,9 @@ ScrollView {
                     text: qsTr("Audio configuration")
                     font.pointSize: 12
                     wrapMode: Text.Wrap
-                    color: "white"
                 }
 
-                ComboBox {
+                AutoResizingComboBox {
                     // ignore setting the index at first, and actually set it when the component is loaded
                     Component.onCompleted: {
                         var saved_audio = prefs.audioConfig
@@ -382,21 +444,16 @@ ScrollView {
                     }
 
                     id: audioComboBox
-                    width: Math.min(bitrateDesc.implicitWidth, parent.width)
                     textRole: "text"
                     model: ListModel {
                         id: audioListModel
-                        ListElement {
-                            text: "Autodetect"
-                            val: StreamingPreferences.AC_AUTO
-                        }
                         ListElement {
                             text: "Stereo"
-                            val: StreamingPreferences.AC_FORCE_STEREO
+                            val: StreamingPreferences.AC_STEREO
                         }
                         ListElement {
                             text: "5.1 surround sound"
-                            val: StreamingPreferences.AC_FORCE_SURROUND
+                            val: StreamingPreferences.AC_51_SURROUND
                         }
                     }
                     // ::onActivated must be used, as it only listens for when the index is changed by a human
@@ -407,6 +464,29 @@ ScrollView {
 
             }
         }
+
+        GroupBox {
+            id: uiSettingsGroupBox
+            width: (parent.width - 2 * parent.padding)
+            padding: 12
+            title: "<font color=\"skyblue\">UI Settings</font>"
+            font.pointSize: 12
+
+            Column {
+                anchors.fill: parent
+                spacing: 5
+
+                CheckBox {
+                    id: startMaximizedCheck
+                    text: "Maximize Moonlight window on startup"
+                    font.pointSize: 12
+                    checked: !prefs.startWindowed
+                    onCheckedChanged: {
+                        prefs.startWindowed = !checked
+                    }
+                }
+            }
+        }
     }
 
     Column {
@@ -422,28 +502,40 @@ ScrollView {
             title: "<font color=\"skyblue\">Input Settings</font>"
             font.pointSize: 12
 
-            Row {
+            Column {
                 anchors.fill: parent
                 spacing: 5
 
                 CheckBox {
-                    id: multiControllerCheck
-                    text: "<font color=\"white\">Multiple controller support</font>"
+                    id: singleControllerCheck
+                    text: "Force gamepad #1 always present"
                     font.pointSize:  12
-                    checked: prefs.multiController
+                    checked: !prefs.multiController
                     onCheckedChanged: {
-                        prefs.multiController = checked
+                        prefs.multiController = !checked
                     }
+
+                    ToolTip.delay: 1000
+                    ToolTip.timeout: 5000
+                    ToolTip.visible: hovered
+                    ToolTip.text: "Forces a single gamepad to always stay connected to the host, even if no gamepads are actually connected to this PC.\n" +
+                                  "Only enable this option when streaming a game that doesn't support gamepads being connected after startup."
                 }
 
                 CheckBox {
-                    id: mouseAccelerationCheck
-                    text: "<font color=\"white\">Enable mouse acceleration</font>"
+                    id: rawInputCheck
+                    hoverEnabled: true
+                    text: "Raw mouse input"
                     font.pointSize:  12
-                    checked: prefs.mouseAcceleration
+                    checked: !prefs.mouseAcceleration
                     onCheckedChanged: {
-                        prefs.mouseAcceleration = checked
+                        prefs.mouseAcceleration = !checked
                     }
+
+                    ToolTip.delay: 1000
+                    ToolTip.timeout: 3000
+                    ToolTip.visible: hovered
+                    ToolTip.text: "When checked, mouse input is not accelerated or scaled by the OS before passing to Moonlight"
                 }
             }
         }
@@ -455,15 +547,13 @@ ScrollView {
             title: "<font color=\"skyblue\">Host Settings</font>"
             font.pointSize: 12
 
-            Row {
+            Column {
                 anchors.fill: parent
                 spacing: 5
 
                 CheckBox {
                     id: optimizeGameSettingsCheck
-                    text: "<font color=\"white\">Optimize game settings</font>"
-                    // HACK: Match width of the other checkbox to make the UI not look bad
-                    width: multiControllerCheck.width
+                    text: "Optimize game settings"
                     font.pointSize:  12
                     checked: prefs.gameOptimizations
                     onCheckedChanged: {
@@ -473,7 +563,7 @@ ScrollView {
 
                 CheckBox {
                     id: audioPcCheck
-                    text: "<font color=\"white\">Play audio on host PC</font>"
+                    text: "Play audio on host PC"
                     font.pointSize:  12
                     checked: prefs.playAudioOnHost
                     onCheckedChanged: {
@@ -500,10 +590,9 @@ ScrollView {
                     text: qsTr("Video decoder")
                     font.pointSize: 12
                     wrapMode: Text.Wrap
-                    color: "white"
                 }
 
-                ComboBox {
+                AutoResizingComboBox {
                     // ignore setting the index at first, and actually set it when the component is loaded
                     Component.onCompleted: {
                         var saved_vds = prefs.videoDecoderSelection
@@ -519,7 +608,6 @@ ScrollView {
                     }
 
                     id: decoderComboBox
-                    width: Math.min(bitrateDesc.implicitWidth, parent.width)
                     textRole: "text"
                     model: ListModel {
                         id: decoderListModel
@@ -548,10 +636,9 @@ ScrollView {
                     text: qsTr("Video codec")
                     font.pointSize: 12
                     wrapMode: Text.Wrap
-                    color: "white"
                 }
 
-                ComboBox {
+                AutoResizingComboBox {
                     // ignore setting the index at first, and actually set it when the component is loaded
                     Component.onCompleted: {
                         var saved_vcc = prefs.videoCodecConfig
@@ -567,7 +654,6 @@ ScrollView {
                     }
 
                     id: codecComboBox
-                    width: Math.min(bitrateDesc.implicitWidth, parent.width)
                     textRole: "text"
                     model: ListModel {
                         id: codecListModel
@@ -599,7 +685,7 @@ ScrollView {
 
                 CheckBox {
                     id: unlockUnsupportedFps
-                    text: "<font color=\"white\">Unlock unsupported FPS options</font>"
+                    text: "Unlock unsupported FPS options"
                     font.pointSize: 12
                     checked: prefs.unsupportedFps
                     onCheckedChanged: {
@@ -613,7 +699,7 @@ ScrollView {
 
                 CheckBox {
                     id: enableMdns
-                    text: "<font color=\"white\">Automatically find PCs on the local network (Recommended)</font>"
+                    text: "Automatically find PCs on the local network (Recommended)"
                     font.pointSize: 12
                     checked: prefs.enableMdns
                     onCheckedChanged: {
@@ -630,6 +716,16 @@ ScrollView {
                         }
                     }
                 }
+
+                CheckBox {
+                    id: quitAppAfter
+                    text: "Quit app after quitting session"
+                    font.pointSize: 12
+                    checked: prefs.quitAppAfter
+                    onCheckedChanged: {
+                        prefs.quitAppAfter = checked
+                    }
+                }
             }
         }
     }

app/gui/StreamSegue.qml

@@ -3,12 +3,15 @@ import QtQuick.Controls 2.2
 import QtQuick.Dialogs 1.2
 import QtQuick.Window 2.2
 
+import ComputerManager 1.0
+import SdlGamepadKeyNavigation 1.0
 import Session 1.0
 
 Item {
     property Session session
     property string appName
     property string stageText : "Starting " + appName + "..."
+    property bool quitAfter : false
 
     anchors.fill: parent
 
@@ -42,8 +45,8 @@ Item {
 
     function displayLaunchError(text)
     {
+        // Display the error dialog after Session::exec() returns
         errorDialog.text = text
-        errorDialog.open()
     }
 
     function displayLaunchWarning(text)
@@ -57,28 +60,77 @@ Item {
         toast.visible = true
     }
 
+    function quitStarting()
+    {
+        // Avoid the push transition animation
+        var component = Qt.createComponent("QuitSegue.qml")
+        stackView.replace(stackView.currentItem, component.createObject(stackView, {"appName": appName}), StackView.Immediate)
+
+        // Show the Qt window again to show quit segue
+        window.visible = true
+    }
+
+    function sessionFinished()
+    {
+        if (quitAfter) {
+            if (errorDialog.text) {
+                // Quit when the error dialog is acknowledged
+                errorDialog.open()
+            }
+            else {
+                // Quit immediately
+                Qt.quit()
+            }
+        } else {
+            // Exit this view
+            stackView.pop()
+
+            // Show the Qt window again after streaming
+            window.visible = true
+
+            // Display any launch errors. We do this after
+            // the Qt UI is visible again to prevent losing
+            // focus on the dialog which would impact gamepad
+            // users.
+            if (errorDialog.text) {
+                errorDialog.open()
+            }
+        }
+    }
+
+    // It's important that we don't call enable() here
+    // or it may interfere with the Session instance
+    // getting notified of initial connected gamepads.
+    SdlGamepadKeyNavigation {
+        id: gamepadKeyNav
+    }
+
     onVisibleChanged: {
         if (visible) {
             // Hide the toolbar before we start loading
             toolBar.visible = false
 
+            // Set the hint text. We do this here rather than
+            // in the hintText control itself to synchronize
+            // with Session.exec() which requires no concurrent
+            // gamepad usage.
+            hintText.text = gamepadKeyNav.getConnectedGamepads() > 0 ?
+                      "Tip: Press Start+Select+L1+R1 to disconnect your session" :
+                      "Tip: Press Ctrl+Alt+Shift+Q to disconnect your session"
+
             // Hook up our signals
             session.stageStarting.connect(stageStarting)
             session.stageFailed.connect(stageFailed)
             session.connectionStarted.connect(connectionStarted)
             session.displayLaunchError.connect(displayLaunchError)
             session.displayLaunchWarning.connect(displayLaunchWarning)
+            session.quitStarting.connect(quitStarting)
+            session.sessionFinished.connect(sessionFinished)
 
             // Run the streaming session to completion
             session.exec(Screen.virtualX, Screen.virtualY)
-
-            // Show the Qt window again after streaming
-            window.visible = true
-
-            // Exit this view
-            stackView.pop()
         }
-        else {
+        else if (!quitAfter) {
             // Show the toolbar again when we become hidden
             toolBar.visible = true
         }
@@ -100,12 +152,11 @@ Item {
             verticalAlignment: Text.AlignVCenter
 
             wrapMode: Text.Wrap
-            color: "white"
         }
     }
 
     Label {
-        text: "Tip: Press Ctrl+Alt+Shift+Q to disconnect your session"
+        id: hintText
         anchors.bottom: parent.bottom
         anchors.bottomMargin: 50
         anchors.horizontalCenter: parent.horizontalCenter
@@ -113,7 +164,6 @@ Item {
         verticalAlignment: Text.AlignVCenter
 
         wrapMode: Text.Wrap
-        color: "white"
     }
 
     MessageDialog {
@@ -121,8 +171,19 @@ Item {
         modality:Qt.WindowModal
         icon: StandardIcon.Critical
         standardButtons: StandardButton.Ok | StandardButton.Help
+
+        onAccepted: {
+            if (quitAfter) {
+                Qt.quit()
+            }
+        }
+
         onHelp: {
             Qt.openUrlExternally("https://github.com/moonlight-stream/moonlight-docs/wiki/Troubleshooting");
+
+            if (quitAfter) {
+                Qt.quit()
+            }
         }
     }
 }

app/gui/appmodel.h

@@ -2,7 +2,7 @@
 
 #include "backend/boxartmanager.h"
 #include "backend/computermanager.h"
-#include "streaming/session.hpp"
+#include "streaming/session.h"
 
 #include <QAbstractListModel>
 

app/gui/computermodel.h

@@ -1,5 +1,5 @@
 #include "backend/computermanager.h"
-#include "streaming/session.hpp"
+#include "streaming/session.h"
 
 #include <QAbstractListModel>
 

app/gui/main.qml

@@ -1,5 +1,6 @@
 import QtQuick 2.9
 import QtQuick.Controls 2.2
+import QtQuick.Dialogs 1.2
 import QtQuick.Layouts 1.3
 import QtQuick.Window 2.2
 
@@ -7,6 +8,7 @@ import QtQuick.Controls.Material 2.1
 
 import ComputerManager 1.0
 import AutoUpdateChecker 1.0
+import StreamingPreferences 1.0
 
 ApplicationWindow {
     property bool pollingActive: false
@@ -16,30 +18,145 @@ ApplicationWindow {
     width: 1280
     height: 600
 
+    visibility: prefs.startWindowed ? "Windowed" : "Maximized"
+
     Material.theme: Material.Dark
     Material.accent: Material.Purple
 
-    StackView {
-        id: stackView
-        initialItem: "PcView.qml"
-        anchors.fill: parent
+    StreamingPreferences {
+        id: prefs
     }
 
-    onVisibilityChanged: {
-        // We don't want to just use 'active' here because that will stop polling if
-        // we lose focus, which might be overzealous for users with multiple screens
-        // where we may be clearly visible on the other display. Ideally we'll poll
-        // only if the window is visible to the user (not if obscured by other windows),
-        // but it seems difficult to do this portably.
-        var shouldPoll = visibility !== Window.Minimized && visibility !== Window.Hidden
+    StackView {
+        id: stackView
+        initialItem: initialView
+        anchors.fill: parent
+        focus: true
 
-        if (shouldPoll && !pollingActive) {
-            ComputerManager.startPolling()
-            pollingActive = true
+        onCurrentItemChanged: {
+            // Ensure focus travels to the next view when going back
+            if (currentItem) {
+                currentItem.forceActiveFocus()
+            }
         }
-        else if (!shouldPoll && pollingActive) {
-            ComputerManager.stopPollingAsync()
-            pollingActive = false
+
+        Keys.onEscapePressed: {
+            if (depth > 1) {
+                stackView.pop()
+            }
+            else {
+                quitConfirmationDialog.open()
+            }
+        }
+
+        Keys.onBackPressed: {
+            if (depth > 1) {
+                stackView.pop()
+            }
+            else {
+                quitConfirmationDialog.open()
+            }
+        }
+
+        Keys.onMenuPressed: {
+            settingsButton.clicked()
+        }
+
+        // This is a keypress we've reserved for letting the
+        // SdlGamepadKeyNavigation object tell us to show settings
+        // when Menu is consumed by a focused control.
+        Keys.onHangupPressed: {
+            settingsButton.clicked()
+        }
+    }
+
+    // This timer keeps us polling for 5 minutes of inactivity
+    // to allow the user to work with Moonlight on a second display
+    // while dealing with configuration issues. This will ensure
+    // machines come online even if the input focus isn't on Moonlight.
+    Timer {
+        id: inactivityTimer
+        interval: 5 * 60000
+        onTriggered: {
+            if (!active && pollingActive) {
+                ComputerManager.stopPollingAsync()
+                pollingActive = false
+            }
+        }
+    }
+
+    onVisibleChanged: {
+        // When we become invisible while streaming is going on,
+        // stop polling immediately.
+        if (!visible) {
+            inactivityTimer.stop()
+
+            if (pollingActive) {
+                ComputerManager.stopPollingAsync()
+                pollingActive = false
+            }
+        }
+        else if (active) {
+            // When we become visible and active again, start polling
+            inactivityTimer.stop()
+
+            // Restart polling if it was stopped
+            if (!pollingActive) {
+                ComputerManager.startPolling()
+                pollingActive = true
+            }
+        }
+    }
+
+    onActiveChanged: {
+        if (active) {
+            // Stop the inactivity timer
+            inactivityTimer.stop()
+
+            // Restart polling if it was stopped
+            if (!pollingActive) {
+                ComputerManager.startPolling()
+                pollingActive = true
+            }
+        }
+        else {
+            // Start the inactivity timer to stop polling
+            // if focus does not return within a few minutes.
+            inactivityTimer.restart()
+        }
+    }
+
+    property bool initialized: false
+
+    // BUG: Using onAfterSynchronizing: here causes very strange
+    // failures on Linux. Many shaders fail to compile and we
+    // eventually segfault deep inside the Qt OpenGL code.
+    onAfterRendering: {
+        // We use this callback to trigger dialog display because
+        // it only happens once the window is fully constructed.
+        // Doing it earlier can lead to the dialog appearing behind
+        // the window or otherwise without input focus.
+        if (!initialized) {
+            // Set initialized before calling anything else, because
+            // pumping the event loop can cause us to get another
+            // onAfterRendering call and potentially reenter this code.
+            initialized = true;
+
+            if (prefs.isRunningWayland()) {
+                waylandDialog.open()
+            }
+            else if (prefs.isWow64()) {
+                wow64Dialog.open()
+            }
+            else if (!prefs.hasAnyHardwareAcceleration()) {
+                noHwDecoderDialog.open()
+            }
+
+            var unmappedGamepads = prefs.getUnmappedGamepads()
+            if (unmappedGamepads) {
+                unmappedGamepadDialog.unmappedGamepads = unmappedGamepads
+                unmappedGamepadDialog.open()
+            }
         }
     }
 
@@ -68,7 +185,7 @@ ApplicationWindow {
             spacing: 20
             anchors.fill: parent
 
-            ToolButton {
+            NavigableToolButton {
                 // Only make the button visible if the user has navigated somewhere.
                 visible: stackView.depth > 1
 
@@ -85,6 +202,10 @@ ApplicationWindow {
                 }
 
                 onClicked: stackView.pop()
+
+                Keys.onDownPressed: {
+                    stackView.currentItem.forceActiveFocus(Qt.TabFocus)
+                }
             }
 
             Label {
@@ -97,7 +218,7 @@ ApplicationWindow {
                 Layout.fillWidth: true
             }
 
-            ToolButton {
+            NavigableToolButton {
                 property string browserUrl: ""
 
                 id: updateButton
@@ -114,7 +235,6 @@ ApplicationWindow {
                 ToolTip.delay: 1000
                 ToolTip.timeout: 3000
                 ToolTip.visible: hovered
-                ToolTip.text: "Update available for Moonlight"
 
                 // Invisible until we get a callback notifying us that
                 // an update is available
@@ -122,9 +242,9 @@ ApplicationWindow {
 
                 onClicked: Qt.openUrlExternally(browserUrl);
 
-
-                function updateAvailable(url)
+                function updateAvailable(version, url)
                 {
+                    ToolTip.text = "Update available for Moonlight: Version " + version
                     updateButton.browserUrl = url
                     updateButton.visible = true
                 }
@@ -133,9 +253,15 @@ ApplicationWindow {
                     AutoUpdateChecker.onUpdateAvailable.connect(updateAvailable)
                     AutoUpdateChecker.start()
                 }
+
+                Keys.onDownPressed: {
+                    stackView.currentItem.forceActiveFocus(Qt.TabFocus)
+                }
             }
 
-            ToolButton {
+            NavigableToolButton {
+                id: helpButton
+
                 Image {
                     source: "qrc:/res/question_mark.svg"
                     anchors.centerIn: parent
@@ -148,13 +274,23 @@ ApplicationWindow {
                 ToolTip.delay: 1000
                 ToolTip.timeout: 3000
                 ToolTip.visible: hovered
-                ToolTip.text: "Help"
+                ToolTip.text: "Help" + (helpShortcut.nativeText ? (" ("+helpShortcut.nativeText+")") : "")
+
+                Shortcut {
+                    id: helpShortcut
+                    sequence: StandardKey.HelpContents
+                    onActivated: helpButton.clicked()
+                }
 
                 // TODO need to make sure browser is brought to foreground.
                 onClicked: Qt.openUrlExternally("https://github.com/moonlight-stream/moonlight-docs/wiki/Setup-Guide");
+
+                Keys.onDownPressed: {
+                    stackView.currentItem.forceActiveFocus(Qt.TabFocus)
+                }
             }
 
-            ToolButton {
+            NavigableToolButton {
                 // TODO: Implement gamepad mapping then unhide this button
                 visible: false
 
@@ -173,9 +309,15 @@ ApplicationWindow {
                 }
 
                 onClicked: navigateTo("qrc:/gui/GamepadMapper.qml", "Gamepad Mapping")
+
+                Keys.onDownPressed: {
+                    stackView.currentItem.forceActiveFocus(Qt.TabFocus)
+                }
             }
 
-            ToolButton {
+            NavigableToolButton {
+                id: settingsButton
+
                 Image {
                     source: "qrc:/res/settings.svg"
                     anchors.centerIn: parent
@@ -187,11 +329,85 @@ ApplicationWindow {
 
                 onClicked: navigateTo("qrc:/gui/SettingsView.qml", "Settings")
 
+                Keys.onDownPressed: {
+                    stackView.currentItem.forceActiveFocus(Qt.TabFocus)
+                }
+
+                Shortcut {
+                    id: settingsShortcut
+                    sequence: StandardKey.Preferences
+                    onActivated: settingsButton.clicked()
+                }
+
                 ToolTip.delay: 1000
                 ToolTip.timeout: 3000
                 ToolTip.visible: hovered
-                ToolTip.text: "Settings"
+                ToolTip.text: "Settings" + (settingsShortcut.nativeText ? (" ("+settingsShortcut.nativeText+")") : "")
             }
         }
     }
+
+    MessageDialog {
+        id: noHwDecoderDialog
+        modality:Qt.WindowModal
+        icon: StandardIcon.Warning
+        standardButtons: StandardButton.Ok | StandardButton.Help
+        text: "No functioning hardware accelerated H.264 video decoder was detected by Moonlight. " +
+              "Your streaming performance may be severely degraded in this configuration. " +
+              "Click the Help button for more information on solving this problem."
+        onHelp: {
+            Qt.openUrlExternally("https://github.com/moonlight-stream/moonlight-docs/wiki/Fixing-Hardware-Decoding-Problems");
+        }
+    }
+
+    MessageDialog {
+        id: waylandDialog
+        modality:Qt.WindowModal
+        icon: StandardIcon.Warning
+        standardButtons: StandardButton.Ok | StandardButton.Help
+        text: "Moonlight does not support hardware acceleration on Wayland. Continuing on Wayland may result in poor streaming performance. " +
+              "Please switch to an X session for optimal performance."
+        onHelp: {
+            Qt.openUrlExternally("https://github.com/moonlight-stream/moonlight-docs/wiki/Fixing-Hardware-Decoding-Problems");
+        }
+    }
+
+    MessageDialog {
+        id: wow64Dialog
+        modality:Qt.WindowModal
+        icon: StandardIcon.Warning
+        standardButtons: StandardButton.Ok | StandardButton.Cancel
+        text: "This PC is running a 64-bit version of Windows. Please download the x64 version of Moonlight for the best streaming performance."
+        onAccepted: {
+            Qt.openUrlExternally("https://github.com/moonlight-stream/moonlight-qt/releases");
+        }
+    }
+
+    MessageDialog {
+        id: unmappedGamepadDialog
+        property string unmappedGamepads : ""
+        modality:Qt.WindowModal
+        icon: StandardIcon.Warning
+        standardButtons: StandardButton.Ok | StandardButton.Help
+        text: "Moonlight detected gamepads without a proper mapping. " +
+              "The following gamepads will not function until this is resolved: " + unmappedGamepads + "\n\n" +
+              "Click the Help button for information on how to map your gamepads."
+        onHelp: {
+            Qt.openUrlExternally("https://github.com/moonlight-stream/moonlight-docs/wiki/Gamepad-Mapping");
+        }
+    }
+
+    // This dialog appears when quitting via keyboard or gamepad button
+    MessageDialog {
+        id: quitConfirmationDialog
+        modality:Qt.WindowModal
+        icon: StandardIcon.Warning
+        standardButtons: StandardButton.Yes | StandardButton.No
+        text: "Are you sure you want to quit?"
+
+        onYes: Qt.quit()
+
+        // For keyboard/gamepad navigation
+        onAccepted: Qt.quit()
+    }
 }

app/gui/sdlgamepadkeynavigation.cpp

@@ -0,0 +1,266 @@
+#include "sdlgamepadkeynavigation.h"
+
+#include <QKeyEvent>
+#include <QGuiApplication>
+#include <QWindow>
+
+#include "settings/mappingmanager.h"
+
+#define AXIS_NAVIGATION_REPEAT_DELAY 150
+
+SdlGamepadKeyNavigation::SdlGamepadKeyNavigation()
+    : m_Enabled(false),
+      m_SettingsMode(false),
+      m_LastAxisNavigationEventTime(0)
+{
+    m_PollingTimer = new QTimer(this);
+    connect(m_PollingTimer, SIGNAL(timeout()), this, SLOT(onPollingTimerFired()));
+}
+
+SdlGamepadKeyNavigation::~SdlGamepadKeyNavigation()
+{
+    disable();
+}
+
+void SdlGamepadKeyNavigation::enable()
+{
+    if (m_Enabled) {
+        return;
+    }
+
+    // We have to initialize and uninitialize this in enable()/disable()
+    // because we need to get out of the way of the Session class. If it
+    // doesn't get to reinitialize the GC subsystem, it won't get initial
+    // arrival events. Additionally, there's a race condition between
+    // our QML objects being destroyed and SDL being deinitialized that
+    // this solves too.
+    if (SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER) != 0) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER) failed: %s",
+                     SDL_GetError());
+        return;
+    }
+
+    MappingManager mappingManager;
+    mappingManager.applyMappings();
+
+    // Drop all pending gamepad add events. SDL will generate these for us
+    // on first init of the GC subsystem. We can't depend on them due to
+    // overlapping lifetimes of SdlGamepadKeyNavigation instances, so we
+    // will attach ourselves.
+    SDL_PumpEvents();
+    SDL_FlushEvent(SDL_CONTROLLERDEVICEADDED);
+
+    // Open all currently attached game controllers
+    for (int i = 0; i < SDL_NumJoysticks(); i++) {
+        if (SDL_IsGameController(i)) {
+            SDL_GameController* gc = SDL_GameControllerOpen(i);
+            if (gc != nullptr) {
+                m_Gamepads.append(gc);
+            }
+        }
+    }
+
+    // Poll every 50 ms for a new joystick event
+    m_PollingTimer->start(50);
+
+    m_Enabled = true;
+}
+
+void SdlGamepadKeyNavigation::disable()
+{
+    if (!m_Enabled) {
+        return;
+    }
+
+    m_PollingTimer->stop();
+
+    while (!m_Gamepads.isEmpty()) {
+        SDL_GameControllerClose(m_Gamepads[0]);
+        m_Gamepads.removeAt(0);
+    }
+
+    SDL_QuitSubSystem(SDL_INIT_GAMECONTROLLER);
+
+    m_Enabled = false;
+}
+
+void SdlGamepadKeyNavigation::onPollingTimerFired()
+{
+    SDL_Event event;
+
+    while (SDL_PollEvent(&event)) {
+        switch (event.type) {
+        case SDL_CONTROLLERBUTTONDOWN:
+        case SDL_CONTROLLERBUTTONUP:
+        {
+            QEvent::Type type =
+                    event.type == SDL_CONTROLLERBUTTONDOWN ?
+                        QEvent::Type::KeyPress : QEvent::Type::KeyRelease;
+
+            switch (event.cbutton.button) {
+            case SDL_CONTROLLER_BUTTON_DPAD_UP:
+                if (m_SettingsMode) {
+                    // Back-tab
+                    sendKey(type, Qt::Key_Tab, Qt::ShiftModifier);
+                }
+                else {
+                    sendKey(type, Qt::Key_Up);
+                }
+                break;
+            case SDL_CONTROLLER_BUTTON_DPAD_DOWN:
+                if (m_SettingsMode) {
+                    sendKey(type, Qt::Key_Tab);
+                }
+                else {
+                    sendKey(type, Qt::Key_Down);
+                }
+                break;
+            case SDL_CONTROLLER_BUTTON_DPAD_LEFT:
+                sendKey(type, Qt::Key_Left);
+                if (m_SettingsMode) {
+                    // Some settings controls respond to left/right (like the slider)
+                    // and others respond to up/down (like combo boxes). They seem to
+                    // be mutually exclusive though so let's just send both.
+                    sendKey(type, Qt::Key_Up);
+                }
+                break;
+            case SDL_CONTROLLER_BUTTON_DPAD_RIGHT:
+                sendKey(type, Qt::Key_Right);
+                if (m_SettingsMode) {
+                    // Some settings controls respond to left/right (like the slider)
+                    // and others respond to up/down (like combo boxes). They seem to
+                    // be mutually exclusive though so let's just send both.
+                    sendKey(type, Qt::Key_Down);
+                }
+                break;
+            case SDL_CONTROLLER_BUTTON_A:
+                if (m_SettingsMode) {
+                    sendKey(type, Qt::Key_Space);
+                }
+                else {
+                    sendKey(type, Qt::Key_Return);
+                }
+                break;
+            case SDL_CONTROLLER_BUTTON_B:
+                sendKey(type, Qt::Key_Escape);
+                break;
+            case SDL_CONTROLLER_BUTTON_X:
+                sendKey(type, Qt::Key_Menu);
+                break;
+            case SDL_CONTROLLER_BUTTON_Y:
+            case SDL_CONTROLLER_BUTTON_START:
+                // HACK: We use this keycode to inform main.qml
+                // to show the settings when Key_Menu is handled
+                // by the control in focus.
+                sendKey(type, Qt::Key_Hangup);
+                break;
+            default:
+                break;
+            }
+            break;
+        }
+        case SDL_CONTROLLERDEVICEADDED:
+            SDL_GameController* gc = SDL_GameControllerOpen(event.cdevice.which);
+            if (gc != nullptr) {
+                m_Gamepads.append(gc);
+            }
+            break;
+        }
+    }
+
+    // Handle analog sticks by polling
+    for (auto gc : m_Gamepads) {
+        short leftX = SDL_GameControllerGetAxis(gc, SDL_CONTROLLER_AXIS_LEFTX);
+        short leftY = SDL_GameControllerGetAxis(gc, SDL_CONTROLLER_AXIS_LEFTY);
+        if (SDL_GetTicks() - m_LastAxisNavigationEventTime < AXIS_NAVIGATION_REPEAT_DELAY) {
+            // Do nothing
+        }
+        else if (leftY < -30000) {
+            if (m_SettingsMode) {
+                // Back-tab
+                sendKey(QEvent::Type::KeyPress, Qt::Key_Tab, Qt::ShiftModifier);
+                sendKey(QEvent::Type::KeyRelease, Qt::Key_Tab, Qt::ShiftModifier);
+            }
+            else {
+                sendKey(QEvent::Type::KeyPress, Qt::Key_Up);
+                sendKey(QEvent::Type::KeyRelease, Qt::Key_Up);
+            }
+
+            m_LastAxisNavigationEventTime = SDL_GetTicks();
+        }
+        else if (leftY > 30000) {
+            if (m_SettingsMode) {
+                sendKey(QEvent::Type::KeyPress, Qt::Key_Tab);
+                sendKey(QEvent::Type::KeyRelease, Qt::Key_Tab);
+            }
+            else {
+                sendKey(QEvent::Type::KeyPress, Qt::Key_Down);
+                sendKey(QEvent::Type::KeyRelease, Qt::Key_Down);
+            }
+
+            m_LastAxisNavigationEventTime = SDL_GetTicks();
+        }
+        else if (leftX < -30000) {
+            sendKey(QEvent::Type::KeyPress, Qt::Key_Left);
+            sendKey(QEvent::Type::KeyRelease, Qt::Key_Left);
+            if (m_SettingsMode) {
+                // Some settings controls respond to left/right (like the slider)
+                // and others respond to up/down (like combo boxes). They seem to
+                // be mutually exclusive though so let's just send both.
+                sendKey(QEvent::Type::KeyPress, Qt::Key_Up);
+                sendKey(QEvent::Type::KeyRelease, Qt::Key_Up);
+            }
+
+            m_LastAxisNavigationEventTime = SDL_GetTicks();
+        }
+        else if (leftX > 30000) {
+            sendKey(QEvent::Type::KeyPress, Qt::Key_Right);
+            sendKey(QEvent::Type::KeyRelease, Qt::Key_Right);
+            if (m_SettingsMode) {
+                // Some settings controls respond to left/right (like the slider)
+                // and others respond to up/down (like combo boxes). They seem to
+                // be mutually exclusive though so let's just send both.
+                sendKey(QEvent::Type::KeyPress, Qt::Key_Down);
+                sendKey(QEvent::Type::KeyRelease, Qt::Key_Down);
+            }
+
+            m_LastAxisNavigationEventTime = SDL_GetTicks();
+        }
+    }
+}
+
+void SdlGamepadKeyNavigation::sendKey(QEvent::Type type, Qt::Key key, Qt::KeyboardModifiers modifiers)
+{
+    QGuiApplication* app = static_cast<QGuiApplication*>(QGuiApplication::instance());
+    QWindow* focusWindow = app->focusWindow();
+    if (focusWindow != nullptr) {
+        QKeyEvent keyPressEvent(type, key, modifiers);
+        app->sendEvent(focusWindow, &keyPressEvent);
+    }
+}
+
+void SdlGamepadKeyNavigation::setSettingsMode(bool settingsMode)
+{
+    m_SettingsMode = settingsMode;
+}
+
+int SdlGamepadKeyNavigation::getConnectedGamepads()
+{
+    if (SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER) != 0) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER) failed: %s",
+                     SDL_GetError());
+        return 0;
+    }
+
+    int count = 0;
+    for (int i = 0; i < SDL_NumJoysticks(); i++) {
+        if (SDL_IsGameController(i)) {
+            count++;
+        }
+    }
+
+    SDL_QuitSubSystem(SDL_INIT_GAMECONTROLLER);
+    return count;
+}

app/gui/sdlgamepadkeynavigation.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <QTimer>
+#include <QEvent>
+
+#include <SDL.h>
+
+class SdlGamepadKeyNavigation : public QObject
+{
+    Q_OBJECT
+
+public:
+    SdlGamepadKeyNavigation();
+
+    ~SdlGamepadKeyNavigation();
+
+    Q_INVOKABLE void enable();
+
+    Q_INVOKABLE void disable();
+
+    Q_INVOKABLE void setSettingsMode(bool settingsMode);
+
+    Q_INVOKABLE int getConnectedGamepads();
+
+private:
+    void sendKey(QEvent::Type type, Qt::Key key, Qt::KeyboardModifiers modifiers = Qt::NoModifier);
+
+private slots:
+    void onPollingTimerFired();
+
+private:
+    QTimer* m_PollingTimer;
+    QList<SDL_GameController*> m_Gamepads;
+    bool m_Enabled;
+    bool m_SettingsMode;
+    Uint32 m_LastAxisNavigationEventTime;
+};

app/main.cpp

@@ -1,9 +1,11 @@
 #include <QGuiApplication>
 #include <QQmlApplicationEngine>
+#include <QQmlContext>
 #include <QIcon>
 #include <QQuickStyle>
 #include <QMutex>
 #include <QtDebug>
+#include <QNetworkProxyFactory>
 
 // Don't let SDL hook our main function, since Qt is already
 // doing the same thing. This needs to be before any headers
@@ -15,12 +17,20 @@
 #include "streaming/video/ffmpeg.h"
 #endif
 
+#ifdef Q_OS_WIN32
+#include "antihookingprotection.h"
+#endif
+
+#include "cli/quitstream.h"
+#include "cli/startstream.h"
+#include "cli/commandlineparser.h"
 #include "path.h"
 #include "gui/computermodel.h"
 #include "gui/appmodel.h"
 #include "backend/autoupdatechecker.h"
-#include "streaming/session.hpp"
+#include "streaming/session.h"
 #include "settings/streamingpreferences.h"
+#include "gui/sdlgamepadkeynavigation.h"
 
 #if !defined(QT_DEBUG) && defined(Q_OS_WIN32)
 // Log to file for release Windows builds
@@ -126,6 +136,14 @@ void qtLogToDiskHandler(QtMsgType type, const QMessageLogContext&, const QString
         break;
     }
 
+    // HACK: Avoid printing this internal Qt warning which seems to print every time we
+    // start our event loop for the QNetworkReply. I have found this warning in many
+    // unrelated bug reports, but none actually tackle this warning itself. It seems to be
+    // new in Qt 5.12.
+    if (msg.startsWith("QNetworkReplyHttpImplPrivate::_q_startOperation was called more than once")) {
+        return;
+    }
+
     QTime logTime = QTime::fromMSecsSinceStartOfDay(s_LoggerTime.elapsed());
     QString txt = QString("%1 - Qt %2: %3\n").arg(logTime.toString()).arg(typeTxt).arg(msg);
 
@@ -213,6 +231,9 @@ LONG WINAPI UnhandledExceptionHandler(struct _EXCEPTION_POINTERS *ExceptionInfo)
 
 int main(int argc, char *argv[])
 {
+    // Set the app version for the QCommandLineParser's showVersion() command
+    QCoreApplication::setApplicationVersion(VERSION_STR);
+
     // Set these here to allow us to use the default QSettings constructor.
     // These also ensure that our cache directory is named correctly. As such,
     // it is critical that these be called before Path::initialize().
@@ -259,6 +280,12 @@ int main(int argc, char *argv[])
     SetUnhandledExceptionFilter(UnhandledExceptionHandler);
 #endif
 
+#ifdef Q_OS_WIN32
+    // Force AntiHooking.dll to be statically imported and loaded
+    // by ntdll by calling a dummy function.
+    AntiHookingDummyImport();
+#endif
+
     QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
 
     // This avoids using the default keychain for SSL, which may cause
@@ -266,11 +293,21 @@ int main(int argc, char *argv[])
     qputenv("QT_SSL_USE_TEMPORARY_KEYCHAIN", QByteArray("1"));
 
 #ifdef Q_OS_WIN32
-    // On Windows, use ANGLE so we don't have to load both DX and OGL
-    // user-mode drivers into our app.
-    qputenv("QT_OPENGL", "angle");
+    if (!qEnvironmentVariableIsSet("QT_OPENGL")) {
+        // On Windows, use ANGLE so we don't have to load OpenGL
+        // user-mode drivers into our app. OGL drivers (especially Intel)
+        // seem to crash Moonlight far more often than DirectX.
+        qputenv("QT_OPENGL", "angle");
+    }
 #endif
 
+    // We don't want system proxies to apply to us
+    QNetworkProxyFactory::setUseSystemConfiguration(false);
+
+    // Clear any default application proxy
+    QNetworkProxy noProxy(QNetworkProxy::NoProxy);
+    QNetworkProxy::setApplicationProxy(noProxy);
+
     // Register custom metatypes for use in signals
     qRegisterMetaType<NvApp>("NvApp");
 
@@ -282,6 +319,7 @@ int main(int argc, char *argv[])
     qmlRegisterType<ComputerModel>("ComputerModel", 1, 0, "ComputerModel");
     qmlRegisterType<AppModel>("AppModel", 1, 0, "AppModel");
     qmlRegisterType<StreamingPreferences>("StreamingPreferences", 1, 0, "StreamingPreferences");
+    qmlRegisterType<SdlGamepadKeyNavigation>("SdlGamepadKeyNavigation", 1, 0, "SdlGamepadKeyNavigation");
     qmlRegisterUncreatableType<Session>("Session", 1, 0, "Session", "Session cannot be created from QML");
     qmlRegisterSingletonType<ComputerManager>("ComputerManager", 1, 0,
                                               "ComputerManager",
@@ -296,19 +334,55 @@ int main(int argc, char *argv[])
 
     QQuickStyle::setStyle("Material");
 
-    // Load the main.qml file
     QQmlApplicationEngine engine;
+    QString initialView;
+
+    GlobalCommandLineParser parser;
+    switch (parser.parse(app.arguments())) {
+    case GlobalCommandLineParser::NormalStartRequested:
+        initialView = "PcView.qml";
+        break;
+    case GlobalCommandLineParser::StreamRequested:
+        {
+            initialView = "CliStartStreamSegue.qml";
+            StreamingPreferences* preferences = new StreamingPreferences(&app);
+            StreamCommandLineParser streamParser;
+            streamParser.parse(app.arguments(), preferences);
+            QString host    = streamParser.getHost();
+            QString appName = streamParser.getAppName();
+            auto launcher   = new CliStartStream::Launcher(host, appName, preferences, &app);
+            engine.rootContext()->setContextProperty("launcher", launcher);
+            break;
+        }
+    case GlobalCommandLineParser::QuitRequested:
+        {
+            initialView = "CliQuitStreamSegue.qml";
+            QuitCommandLineParser quitParser;
+            quitParser.parse(app.arguments());
+            auto launcher = new CliQuitStream::Launcher(quitParser.getHost(), &app);
+            engine.rootContext()->setContextProperty("launcher", launcher);
+            break;
+        }
+    }
+
+    engine.rootContext()->setContextProperty("initialView", initialView);
+
+    // Load the main.qml file
     engine.load(QUrl(QStringLiteral("qrc:/gui/main.qml")));
     if (engine.rootObjects().isEmpty())
         return -1;
 
     SDL_SetMainReady();
-    if (SDL_Init(0) != 0) {
+    if (SDL_Init(SDL_INIT_TIMER) != 0) {
         SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                      "SDL_Init() failed: %s",
                      SDL_GetError());
     }
 
+    // Use atexit() to ensure SDL_Quit() is called. This avoids
+    // racing with object destruction where SDL may be used.
+    atexit(SDL_Quit);
+
     // Avoid the default behavior of changing the timer resolution to 1 ms.
     // We don't want this all the time that Moonlight is open. We will set
     // it manually when we start streaming.
@@ -316,7 +390,9 @@ int main(int argc, char *argv[])
 
     int err = app.exec();
 
-    SDL_Quit();
+    // Give worker tasks time to properly exit. Fixes PendingQuitTask
+    // sometimes freezing and blocking process exit.
+    QThreadPool::globalInstance()->waitForDone(30000);
 
     return err;
 }

app/qml.qrc

@@ -7,5 +7,11 @@
         <file>gui/StreamSegue.qml</file>
         <file>gui/GamepadMapper.qml</file>
         <file>gui/QuitSegue.qml</file>
+        <file>gui/NavigableToolButton.qml</file>
+        <file>gui/NavigableItemDelegate.qml</file>
+        <file>gui/NavigableMenuItem.qml</file>
+        <file>gui/CliQuitStreamSegue.qml</file>
+        <file>gui/CliStartStreamSegue.qml</file>
+        <file>gui/AutoResizingComboBox.qml</file>
     </qresource>
 </RCC>

app/res/moonlight.svg

@@ -1,69 +1 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   id="svg3761"
-   viewBox="0 0 680 680"
-   height="680"
-   width="680"
-   version="1.0">
-  <metadata
-     id="metadata3767">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <defs
-     id="defs3765" />
-  <g
-     id="g3759"
-     transform="translate(-135,491) scale(0.100000,-0.100000)">
-    <circle
-       id="circle3741"
-       fill="#565C64"
-       r="3400"
-       cy="1505"
-       cx="4755" />
-    <path
-       id="path3743"
-       style="fill:#ffffff"
-       d="M4550 4230 c-582 -48 -1123 -271 -1568 -646 l-84 -70 869 -869 c477 -477 871 -868 876 -868 4 0 6 552 5 1228 l-3 1227 -25 1 c-14 0 -45 -1 -70 -3z" />
-    <path
-       id="path3745"
-       style="fill:#ffffff"
-       d="M4867 4230 c-10 -9 -9 -2453 1 -2453 4 0 398 391 875 868 l869 869 -84 70 c-344 290 -749 492 -1178 587 -166 36 -469 74 -483 59z" />
-    <path
-       id="path3747"
-       style="fill:#ffffff"
-       d="M2673 3275 c-241 -285 -412 -595 -526 -953 -63 -196 -111 -458 -119 -640 l-3 -70 1228 -3 c675 -1 1227 1 1227 5 0 5 -391 399 -868 876 l-869 869 -70 -84z" />
-    <path
-       id="path3749"
-       style="fill:#ffffff"
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-       style="fill:#ffffff"
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-       style="fill:#ffffff"
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-  </g>
-</svg>
+<?xml version="1.0" standalone="no"?><!-- Generator: Gravit.io --><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" style="isolation:isolate" viewBox="0 0 256 256" width="256" height="256"><g><circle vector-effect="non-scaling-stroke" cx="128" cy="128" r="128" fill="rgb(86,92,100)"/><circle vector-effect="non-scaling-stroke" cx="128.00000000000003" cy="128.00000000000003" r="96" fill="rgb(255,255,255)"/><path d=" M 137.66 132 L 224 132 L 224 124 L 137.66 124 L 198.71 62.95 L 193.05 57.29 L 132 118.34 L 132 32 L 124 32 L 124 118.34 L 62.95 57.29 L 57.29 62.95 L 118.34 124 L 32 124 L 32 132 L 118.34 132 L 57.29 193.05 L 62.95 198.71 L 124 137.66 L 124 224 L 132 224 L 132 137.66 L 193.05 198.71 L 198.71 193.05 L 137.66 132 Z " fill-rule="evenodd" fill="rgb(86,92,100)"/></g></svg>

app/res/update.svg

@@ -1,3 +1,3 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="24" height="24" viewBox="0 0 24 24" fill="#0BF200">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="24" height="24" viewBox="0 0 24 24" fill="#FF0000">
     <path d="M21,10.12H14.22L16.96,7.3C14.23,4.6 9.81,4.5 7.08,7.2C4.35,9.91 4.35,14.28 7.08,17C9.81,19.7 14.23,19.7 16.96,17C18.32,15.65 19,14.08 19,12.1H21C21,14.08 20.12,16.65 18.36,18.39C14.85,21.87 9.15,21.87 5.64,18.39C2.14,14.92 2.11,9.28 5.62,5.81C9.13,2.34 14.76,2.34 18.27,5.81L21,3V10.12M12.5,8V12.25L16,14.33L15.28,15.54L11,13V8H12.5Z" />
 </svg>

app/settings/mappingmanager.cpp

@@ -0,0 +1,108 @@
+#include "mappingmanager.h"
+#include "path.h"
+
+#include <QDir>
+
+#include <SDL.h>
+
+#define SER_GAMEPADMAPPING "gcmapping"
+
+#define SER_GUID "guid"
+#define SER_MAPPING "mapping"
+
+MappingManager::MappingManager()
+{
+    QSettings settings;
+
+    // First load existing saved mappings. This ensures the user's
+    // hints can always override the old data.
+    int mappingCount = settings.beginReadArray(SER_GAMEPADMAPPING);
+    for (int i = 0; i < mappingCount; i++) {
+        settings.setArrayIndex(i);
+
+        SdlGamepadMapping mapping(settings.value(SER_GUID).toString(), settings.value(SER_MAPPING).toString());
+        addMapping(mapping);
+    }
+    settings.endArray();
+
+    // Finally load mappings from SDL_HINT_GAMECONTROLLERCONFIG
+    QStringList sdlMappings = QString::fromLocal8Bit(SDL_GetHint(SDL_HINT_GAMECONTROLLERCONFIG)).split('\n', QString::SkipEmptyParts);
+    for (QString sdlMapping : sdlMappings) {
+        SdlGamepadMapping mapping(sdlMapping);
+        addMapping(mapping);
+    }
+
+    // Save the updated mappings to settings
+    save();
+}
+
+void MappingManager::save()
+{
+    QSettings settings;
+
+    settings.remove(SER_GAMEPADMAPPING);
+    settings.beginWriteArray(SER_GAMEPADMAPPING);
+    QList<SdlGamepadMapping> mappings = m_Mappings.values();
+    for (int i = 0; i < mappings.count(); i++) {
+        settings.setArrayIndex(i);
+
+        settings.setValue(SER_GUID, mappings[i].getGuid());
+        settings.setValue(SER_MAPPING, mappings[i].getMapping());
+    }
+    settings.endArray();
+}
+
+void MappingManager::applyMappings()
+{
+    QString mappingFile = Path::getGamepadMappingFile();
+    if (!mappingFile.isEmpty()) {
+        std::string mappingFileNative = QDir::toNativeSeparators(mappingFile).toStdString();
+
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Loading gamepad mappings from: %s",
+                    mappingFileNative.c_str());
+
+        int newMappings = SDL_GameControllerAddMappingsFromFile(mappingFileNative.c_str());
+        if (newMappings < 0) {
+            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                         "Error loading gamepad mappings: %s",
+                         SDL_GetError());
+        }
+        else {
+            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                        "Loaded %d new gamepad mappings",
+                        newMappings);
+        }
+    }
+    else {
+        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                    "No gamepad mapping file found");
+    }
+
+    QList<SdlGamepadMapping> mappings = m_Mappings.values();
+    for (const SdlGamepadMapping& mapping : mappings) {
+        QString sdlMappingString = mapping.getSdlMappingString();
+        int ret = SDL_GameControllerAddMapping(qPrintable(sdlMappingString));
+        if (ret < 0) {
+            SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                        "Unable to add mapping: %s",
+                        qPrintable(sdlMappingString));
+        }
+        else if (ret == 1) {
+            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                        "Loaded saved user mapping: %s",
+                        qPrintable(sdlMappingString));
+        }
+    }
+}
+
+void MappingManager::addMapping(QString mappingString)
+{
+    SdlGamepadMapping mapping(mappingString);
+    addMapping(mapping);
+}
+
+void MappingManager::addMapping(SdlGamepadMapping& mapping)
+{
+    m_Mappings[mapping.getGuid()] = mapping;
+}

app/settings/mappingmanager.h

@@ -0,0 +1,74 @@
+#pragma once
+
+#include <QSettings>
+
+class SdlGamepadMapping
+{
+public:
+    SdlGamepadMapping() {}
+
+    SdlGamepadMapping(QString string)
+    {
+        QStringList mapping = string.split(",");
+        if (!mapping.isEmpty()) {
+            m_Guid = mapping[0];
+
+            string.remove(0, m_Guid.length() + 1);
+            m_Mapping = string;
+        }
+    }
+
+    SdlGamepadMapping(QString guid, QString mapping)
+        : m_Guid(guid),
+          m_Mapping(mapping)
+    {
+
+    }
+
+    bool operator==(const SdlGamepadMapping& other) const
+    {
+        return m_Guid == other.m_Guid && m_Mapping == other.m_Mapping;
+    }
+
+    QString getGuid() const
+    {
+        return m_Guid;
+    }
+
+    QString getMapping() const
+    {
+        return m_Mapping;
+    }
+
+    QString getSdlMappingString() const
+    {
+        if (m_Guid.isEmpty() || m_Mapping.isEmpty()) {
+            return "";
+        }
+        else {
+            return m_Guid + "," + m_Mapping;
+        }
+    }
+
+private:
+    QString m_Guid;
+    QString m_Mapping;
+};
+
+class MappingManager
+{
+public:
+    MappingManager();
+
+    void addMapping(QString gamepadString);
+
+    void addMapping(SdlGamepadMapping& gamepadMapping);
+
+    void applyMappings();
+
+    void save();
+
+private:
+    QMap<QString, SdlGamepadMapping> m_Mappings;
+};
+

app/settings/streamingpreferences.cpp

@@ -1,5 +1,5 @@
 #include "streamingpreferences.h"
-#include "streaming/session.hpp"
+#include "streaming/session.h"
 #include "streaming/streamutils.h"
 
 #include <QSettings>
@@ -20,9 +20,13 @@
 #define SER_WINDOWMODE "windowmode"
 #define SER_UNSUPPORTEDFPS "unsupportedfps"
 #define SER_MDNS "mdns"
+#define SER_QUITAPPAFTER "quitAppAfter"
 #define SER_MOUSEACCELERATION "mouseacceleration"
+#define SER_STARTWINDOWED "startwindowed"
+#define SER_FRAMEPACING "framepacing"
 
-StreamingPreferences::StreamingPreferences()
+StreamingPreferences::StreamingPreferences(QObject *parent)
+    : QObject(parent)
 {
     reload();
 }
@@ -41,9 +45,12 @@ void StreamingPreferences::reload()
     multiController = settings.value(SER_MULTICONT, true).toBool();
     unsupportedFps = settings.value(SER_UNSUPPORTEDFPS, false).toBool();
     enableMdns = settings.value(SER_MDNS, true).toBool();
+    quitAppAfter = settings.value(SER_QUITAPPAFTER, false).toBool();
     mouseAcceleration = settings.value(SER_MOUSEACCELERATION, false).toBool();
+    startWindowed = settings.value(SER_STARTWINDOWED, false).toBool();
+    framePacing = settings.value(SER_FRAMEPACING, false).toBool();
     audioConfig = static_cast<AudioConfig>(settings.value(SER_AUDIOCFG,
-                                                  static_cast<int>(AudioConfig::AC_AUTO)).toInt());
+                                                  static_cast<int>(AudioConfig::AC_STEREO)).toInt());
     videoCodecConfig = static_cast<VideoCodecConfig>(settings.value(SER_VIDEOCFG,
                                                   static_cast<int>(VideoCodecConfig::VCC_AUTO)).toInt());
     videoDecoderSelection = static_cast<VideoDecoderSelection>(settings.value(SER_VIDEODEC,
@@ -68,7 +75,10 @@ void StreamingPreferences::save()
     settings.setValue(SER_MULTICONT, multiController);
     settings.setValue(SER_UNSUPPORTEDFPS, unsupportedFps);
     settings.setValue(SER_MDNS, enableMdns);
+    settings.setValue(SER_QUITAPPAFTER, quitAppAfter);
     settings.setValue(SER_MOUSEACCELERATION, mouseAcceleration);
+    settings.setValue(SER_STARTWINDOWED, startWindowed);
+    settings.setValue(SER_FRAMEPACING, framePacing);
     settings.setValue(SER_AUDIOCFG, static_cast<int>(audioConfig));
     settings.setValue(SER_VIDEOCFG, static_cast<int>(videoCodecConfig));
     settings.setValue(SER_VIDEODEC, static_cast<int>(videoDecoderSelection));
@@ -89,6 +99,20 @@ bool StreamingPreferences::isRunningWayland()
     return qgetenv("XDG_SESSION_TYPE") == QByteArray("wayland");
 }
 
+bool StreamingPreferences::isWow64()
+{
+#ifdef Q_OS_WIN32
+    return QSysInfo::currentCpuArchitecture() != QSysInfo::buildCpuArchitecture();
+#else
+    return false;
+#endif
+}
+
+QString StreamingPreferences::getUnmappedGamepads()
+{
+    return SdlInputHandler::getUnmappedGamepads();
+}
+
 int StreamingPreferences::getMaximumStreamingFrameRate()
 {
     // Never let the maximum drop below 60 FPS
@@ -118,9 +142,7 @@ int StreamingPreferences::getMaximumStreamingFrameRate()
                 }
             }
 
-            // Cap the frame rate at 120 FPS. Past this, the encoders start
-            // to max out and drop frames.
-            maxFrameRate = qMax(maxFrameRate, qMin(120, bestMode.refresh_rate));
+            maxFrameRate = qMax(maxFrameRate, bestMode.refresh_rate);
         }
     }
 

app/settings/streamingpreferences.h

@@ -8,7 +8,7 @@ class StreamingPreferences : public QObject
     Q_OBJECT
 
 public:
-    StreamingPreferences();
+    StreamingPreferences(QObject *parent = nullptr);
 
     Q_INVOKABLE static int
     getDefaultBitrate(int width, int height, int fps);
@@ -19,19 +19,22 @@ public:
 
     Q_INVOKABLE static bool isRunningWayland();
 
+    Q_INVOKABLE static bool isWow64();
+
     Q_INVOKABLE static int getMaximumStreamingFrameRate();
 
     Q_INVOKABLE QRect getDesktopResolution(int displayIndex);
 
     Q_INVOKABLE QRect getNativeResolution(int displayIndex);
 
+    Q_INVOKABLE QString getUnmappedGamepads();
+
     void reload();
 
     enum AudioConfig
     {
-        AC_AUTO,
-        AC_FORCE_STEREO,
-        AC_FORCE_SURROUND
+        AC_STEREO,
+        AC_51_SURROUND
     };
     Q_ENUM(AudioConfig)
 
@@ -70,7 +73,10 @@ public:
     Q_PROPERTY(bool multiController MEMBER multiController NOTIFY multiControllerChanged)
     Q_PROPERTY(bool unsupportedFps MEMBER unsupportedFps NOTIFY unsupportedFpsChanged)
     Q_PROPERTY(bool enableMdns MEMBER enableMdns NOTIFY enableMdnsChanged)
+    Q_PROPERTY(bool quitAppAfter MEMBER quitAppAfter NOTIFY quitAppAfterChanged)
     Q_PROPERTY(bool mouseAcceleration MEMBER mouseAcceleration NOTIFY mouseAccelerationChanged)
+    Q_PROPERTY(bool startWindowed MEMBER startWindowed NOTIFY startWindowedChanged)
+    Q_PROPERTY(bool framePacing MEMBER framePacing NOTIFY framePacingChanged)
     Q_PROPERTY(AudioConfig audioConfig MEMBER audioConfig NOTIFY audioConfigChanged)
     Q_PROPERTY(VideoCodecConfig videoCodecConfig MEMBER videoCodecConfig NOTIFY videoCodecConfigChanged)
     Q_PROPERTY(VideoDecoderSelection videoDecoderSelection MEMBER videoDecoderSelection NOTIFY videoDecoderSelectionChanged)
@@ -87,7 +93,10 @@ public:
     bool multiController;
     bool unsupportedFps;
     bool enableMdns;
+    bool quitAppAfter;
     bool mouseAcceleration;
+    bool startWindowed;
+    bool framePacing;
     AudioConfig audioConfig;
     VideoCodecConfig videoCodecConfig;
     VideoDecoderSelection videoDecoderSelection;
@@ -102,10 +111,13 @@ signals:
     void multiControllerChanged();
     void unsupportedFpsChanged();
     void enableMdnsChanged();
+    void quitAppAfterChanged();
     void mouseAccelerationChanged();
     void audioConfigChanged();
     void videoCodecConfigChanged();
     void videoDecoderSelectionChanged();
     void windowModeChanged();
+    void startWindowedChanged();
+    void framePacingChanged();
 };
 

app/streaming/audio/audio.cpp

@@ -1,13 +1,25 @@
-#include "../session.hpp"
+#include "../session.h"
 #include "renderers/renderer.h"
+
+#ifdef HAVE_SOUNDIO
+#include "renderers/soundioaudiorenderer.h"
+#endif
+
 #include "renderers/sdl.h"
-#include "renderers/qtaud.h"
 
 #include <Limelight.h>
 
 IAudioRenderer* Session::createAudioRenderer()
 {
+#ifdef HAVE_SOUNDIO
+    if (qgetenv("ML_AUDIO") == "SDL") {
+        return new SdlAudioRenderer();
+    }
+
+    return new SoundIoAudioRenderer();
+#else
     return new SdlAudioRenderer();
+#endif
 }
 
 bool Session::testAudio(int audioConfiguration)
@@ -19,30 +31,31 @@ bool Session::testAudio(int audioConfiguration)
         return false;
     }
 
-    bool ret = audioRenderer->testAudio(audioConfiguration);
+    // Build a fake OPUS_MULTISTREAM_CONFIGURATION to give
+    // the renderer the channel count and sample rate.
+    OPUS_MULTISTREAM_CONFIGURATION opusConfig = {};
+    opusConfig.sampleRate = 48000;
+
+    switch (audioConfiguration)
+    {
+    case AUDIO_CONFIGURATION_STEREO:
+        opusConfig.channelCount = 2;
+        break;
+    case AUDIO_CONFIGURATION_51_SURROUND:
+        opusConfig.channelCount = 6;
+        break;
+    default:
+        SDL_assert(false);
+        return false;
+    }
+
+    bool ret = audioRenderer->prepareForPlayback(&opusConfig);
 
     delete audioRenderer;
 
     return ret;
 }
 
-int Session::detectAudioConfiguration()
-{
-    IAudioRenderer* audioRenderer;
-
-    audioRenderer = createAudioRenderer();
-    if (audioRenderer == nullptr) {
-        // Hope for the best
-        return AUDIO_CONFIGURATION_STEREO;
-    }
-
-    int audioConfig = audioRenderer->detectAudioConfiguration();
-
-    delete audioRenderer;
-
-    return audioConfig;
-}
-
 int Session::arInit(int /* audioConfiguration */,
                     const POPUS_MULTISTREAM_CONFIGURATION opusConfig,
                     void* /* arContext */, int /* arFlags */)
@@ -66,15 +79,10 @@ int Session::arInit(int /* audioConfiguration */,
     }
 
     s_ActiveSession->m_AudioRenderer = s_ActiveSession->createAudioRenderer();
-    if (s_ActiveSession->m_AudioRenderer == nullptr) {
-        opus_multistream_decoder_destroy(s_ActiveSession->m_OpusDecoder);
-        return -2;
-    }
-
     if (!s_ActiveSession->m_AudioRenderer->prepareForPlayback(opusConfig)) {
         delete s_ActiveSession->m_AudioRenderer;
         opus_multistream_decoder_destroy(s_ActiveSession->m_OpusDecoder);
-        return -3;
+        return -2;
     }
 
     SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
@@ -86,39 +94,61 @@ int Session::arInit(int /* audioConfiguration */,
 
 void Session::arCleanup()
 {
-    // m_AudioRenderer is deleted in cleanupAudioRenderer()
+    delete s_ActiveSession->m_AudioRenderer;
+    s_ActiveSession->m_AudioRenderer = nullptr;
 
     opus_multistream_decoder_destroy(s_ActiveSession->m_OpusDecoder);
     s_ActiveSession->m_OpusDecoder = nullptr;
 }
 
-// This is called on the main thread
-void Session::cleanupAudioRendererOnMainThread()
-{
-    SDL_AtomicLock(&m_AudioRendererLock);
-    delete m_AudioRenderer;
-    m_AudioRenderer = nullptr;
-    SDL_AtomicUnlock(&m_AudioRendererLock);
-}
-
 void Session::arDecodeAndPlaySample(char* sampleData, int sampleLength)
 {
     int samplesDecoded;
 
-    samplesDecoded = opus_multistream_decode(s_ActiveSession->m_OpusDecoder,
-                                             (unsigned char*)sampleData,
-                                             sampleLength,
-                                             s_ActiveSession->m_OpusDecodeBuffer,
-                                             SAMPLES_PER_FRAME,
-                                             0);
-    if (samplesDecoded > 0) {
-        SDL_AtomicLock(&s_ActiveSession->m_AudioRendererLock);
-        if (s_ActiveSession->m_AudioRenderer != nullptr) {
-            s_ActiveSession->m_AudioRenderer->submitAudio(s_ActiveSession->m_OpusDecodeBuffer,
-                                                          static_cast<int>(sizeof(short) *
-                                                            samplesDecoded *
-                                                            s_ActiveSession->m_AudioConfig.channelCount));
+    // Set this thread to high priority to reduce
+    // the chance of missing our sample delivery time
+    if (s_ActiveSession->m_AudioSampleCount == 0) {
+        if (SDL_SetThreadPriority(SDL_THREAD_PRIORITY_HIGH) < 0) {
+            SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                        "Unable to set audio thread to high priority: %s",
+                        SDL_GetError());
+        }
+    }
+
+    s_ActiveSession->m_AudioSampleCount++;
+
+    if (s_ActiveSession->m_AudioRenderer != nullptr) {
+        samplesDecoded = opus_multistream_decode(s_ActiveSession->m_OpusDecoder,
+                                                 (unsigned char*)sampleData,
+                                                 sampleLength,
+                                                 s_ActiveSession->m_OpusDecodeBuffer,
+                                                 SAMPLES_PER_FRAME,
+                                                 0);
+        if (samplesDecoded > 0) {
+            if (!s_ActiveSession->m_AudioRenderer->submitAudio(s_ActiveSession->m_OpusDecodeBuffer,
+                                                               static_cast<int>(
+                                                                   sizeof(short) *
+                                                                   samplesDecoded *
+                                                                   s_ActiveSession->m_AudioConfig.channelCount))) {
+
+                SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                            "Reinitializing audio renderer after failure");
+
+                delete s_ActiveSession->m_AudioRenderer;
+                s_ActiveSession->m_AudioRenderer = nullptr;
+            }
+        }
+    }
+
+    // Only try to recreate the audio renderer every 200 samples (1 second)
+    // to avoid thrashing if the audio device is unavailable. It is
+    // safe to reinitialize here because we can't be torn down while
+    // the audio decoder/playback thread is still alive.
+    if (s_ActiveSession->m_AudioRenderer == nullptr && (s_ActiveSession->m_AudioSampleCount % 200) == 0) {
+        s_ActiveSession->m_AudioRenderer = s_ActiveSession->createAudioRenderer();
+        if (!s_ActiveSession->m_AudioRenderer->prepareForPlayback(&s_ActiveSession->m_AudioConfig)) {
+            delete s_ActiveSession->m_AudioRenderer;
+            s_ActiveSession->m_AudioRenderer = nullptr;
         }
-        SDL_AtomicUnlock(&s_ActiveSession->m_AudioRendererLock);
     }
 }

app/streaming/audio/renderers/renderer.h

@@ -12,9 +12,6 @@ public:
 
     virtual bool prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATION* opusConfig) = 0;
 
-    virtual void submitAudio(short* audioBuffer, int audioSize) = 0;
-
-    virtual bool testAudio(int audioConfiguration) = 0;
-
-    virtual int detectAudioConfiguration() = 0;
+    // Return false if an unrecoverable error has occurred and the renderer must be reinitialized
+    virtual bool submitAudio(short* audioBuffer, int audioSize) = 0;
 };

app/streaming/audio/renderers/sdl.h

@@ -12,17 +12,8 @@ public:
 
     virtual bool prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATION* opusConfig);
 
-    virtual void submitAudio(short* audioBuffer, int audioSize);
-
-    virtual bool testAudio(int audioConfiguration);
-
-    virtual int detectAudioConfiguration();
+    virtual bool submitAudio(short* audioBuffer, int audioSize);
 
 private:
     SDL_AudioDeviceID m_AudioDevice;
-    Uint32 m_ChannelCount;
-    Uint32 m_PendingDrops;
-    Uint32 m_PendingHardDrops;
-    Uint32 m_SampleIndex;
-    Uint32 m_BaselinePendingData;
 };

app/streaming/audio/renderers/sdlaud.cpp

@@ -3,81 +3,10 @@
 #include <Limelight.h>
 #include <SDL.h>
 
-#include <QAudioDeviceInfo>
 #include <QtGlobal>
 
-#define MIN_QUEUED_FRAMES 2
-#define MAX_QUEUED_FRAMES 4
-#define STOP_THE_WORLD_LIMIT 20
-#define DROP_RATIO_DENOM 32
-
-// Detecting this with SDL is quite problematic, so we'll use Qt's
-// multimedia framework to do so. It appears to be actually
-// accurate on Linux and macOS, unlike using SDL and relying
-// on a channel change in the format received.
-int SdlAudioRenderer::detectAudioConfiguration()
-{
-    int preferredChannelCount = QAudioDeviceInfo::defaultOutputDevice().preferredFormat().channelCount();
-
-    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                "Audio output device prefers %d channel configuration",
-                preferredChannelCount);
-
-    // We can better downmix 5.1 to quad than we can upmix stereo
-    if (preferredChannelCount > 2) {
-        return AUDIO_CONFIGURATION_51_SURROUND;
-    }
-    else {
-        return AUDIO_CONFIGURATION_STEREO;
-    }
-}
-
-bool SdlAudioRenderer::testAudio(int audioConfiguration)
-{
-    SDL_AudioSpec want, have;
-    SDL_AudioDeviceID dev;
-
-    SDL_zero(want);
-    want.freq = 48000;
-    want.format = AUDIO_S16;
-    want.samples = SAMPLES_PER_FRAME;
-
-    switch (audioConfiguration) {
-    case AUDIO_CONFIGURATION_STEREO:
-        want.channels = 2;
-        break;
-    case AUDIO_CONFIGURATION_51_SURROUND:
-        want.channels = 6;
-        break;
-    default:
-        SDL_assert(false);
-        return false;
-    }
-
-    // Test audio device for functionality
-    dev = SDL_OpenAudioDevice(NULL, 0, &want, &have, 0);
-    if (dev == 0) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                     "Audio test - Failed to open audio device: %s",
-                     SDL_GetError());
-        return false;
-    }
-
-    SDL_CloseAudioDevice(dev);
-
-    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                "Audio test - Successful with %d channels",
-                want.channels);
-    return true;
-}
-
 SdlAudioRenderer::SdlAudioRenderer()
-    : m_AudioDevice(0),
-      m_ChannelCount(0),
-      m_PendingDrops(0),
-      m_PendingHardDrops(0),
-      m_SampleIndex(0),
-      m_BaselinePendingData(0)
+    : m_AudioDevice(0)
 {
     SDL_assert(!SDL_WasInit(SDL_INIT_AUDIO));
     if (SDL_InitSubSystem(SDL_INIT_AUDIO) != 0) {
@@ -122,27 +51,6 @@ bool SdlAudioRenderer::prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATION*
                 have.samples,
                 have.size);
 
-    // SDL counts pending samples in the queued
-    // audio size using the WASAPI backend. This
-    // includes silence, which can throw off our
-    // pending data count. Get a baseline so we
-    // can exclude that data.
-    m_BaselinePendingData = 0;
-#ifdef Q_OS_WIN32
-    for (int i = 0; i < 100; i++) {
-        m_BaselinePendingData = qMax(m_BaselinePendingData, SDL_GetQueuedAudioSize(m_AudioDevice));
-        SDL_Delay(10);
-    }
-#endif
-    m_BaselinePendingData *= 2;
-    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                "Baseline pending audio data: %d bytes",
-                m_BaselinePendingData);
-
-    m_ChannelCount = opusConfig->channelCount;
-    m_SampleIndex = 0;
-    m_PendingDrops = m_PendingHardDrops = 0;
-
     // Start playback
     SDL_PauseAudioDevice(m_AudioDevice, 0);
 
@@ -161,58 +69,13 @@ SdlAudioRenderer::~SdlAudioRenderer()
     SDL_assert(!SDL_WasInit(SDL_INIT_AUDIO));
 }
 
-void SdlAudioRenderer::submitAudio(short* audioBuffer, int audioSize)
+bool SdlAudioRenderer::submitAudio(short* audioBuffer, int audioSize)
 {
-    m_SampleIndex++;
-
-    Uint32 queuedAudio = SDL_GetQueuedAudioSize(m_AudioDevice);
-    if (queuedAudio > m_BaselinePendingData) {
-        queuedAudio -= m_BaselinePendingData;
-    }
-    else {
-        queuedAudio = 0;
-    }
-
-    Uint32 framesQueued = queuedAudio / (SAMPLES_PER_FRAME * m_ChannelCount * sizeof(short));
-
-    // We must check this prior to the below checks to ensure we don't
-    // underflow if framesQueued - m_PendingHardDrops < 0.
-    if (framesQueued <= MIN_QUEUED_FRAMES) {
-        m_PendingDrops = m_PendingHardDrops = 0;
-    }
-    // Pend enough drops to get us back to MIN_QUEUED_FRAMES, checking first
-    // to ensure we don't underflow.
-    else if (framesQueued > m_PendingHardDrops &&
-             framesQueued - m_PendingHardDrops > STOP_THE_WORLD_LIMIT) {
-        m_PendingHardDrops = framesQueued - MIN_QUEUED_FRAMES;
-        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                    "Pending hard drop of %u audio frames",
-                    m_PendingHardDrops);
-    }
-    // If we're under the stop the world limit, we can drop samples
-    // gracefully over the next little while.
-    else if (framesQueued > m_PendingHardDrops + m_PendingDrops &&
-             framesQueued - m_PendingHardDrops - m_PendingDrops > MAX_QUEUED_FRAMES) {
-        m_PendingDrops = framesQueued - MIN_QUEUED_FRAMES;
-    }
-
-    // Determine if this frame should be dropped
-    if (m_PendingHardDrops != 0) {
-        // Hard drops happen all at once to forcefully
-        // resync with the source.
-        m_PendingHardDrops--;
-        return;
-    }
-    else if (m_PendingDrops != 0 && m_SampleIndex % DROP_RATIO_DENOM == 0) {
-        // Normal drops are interspersed with the audio data
-        // to hide the glitches.
-        m_PendingDrops--;
-        return;
-    }
-
     if (SDL_QueueAudio(m_AudioDevice, audioBuffer, audioSize) < 0) {
         SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                      "Failed to queue audio sample: %s",
                      SDL_GetError());
     }
+
+    return true;
 }

app/streaming/audio/renderers/soundioaudiorenderer.cpp

@@ -0,0 +1,463 @@
+#include "soundioaudiorenderer.h"
+
+#include <SDL.h>
+
+#include <QtGlobal>
+
+// GFE sends us packets in 5 ms chunks
+const double SoundIoAudioRenderer::k_RawSampleLengthSec = 0.005;
+
+#ifdef Q_OS_LINUX
+// PulseAudio and ALSA require more than just 5 ms samples
+// for some reason, so write a minimum of 25 ms each time to
+// prevent underruns on Bluetooth.
+// https://github.com/moonlight-stream/moonlight-qt/issues/147
+// https://github.com/moonlight-stream/moonlight-qt/issues/157
+const double SoundIoAudioRenderer::k_MinSampleLengthSec = 0.025;
+#else
+// This determines the size of the buffers we'll
+// get from CoreAudio. It is also the minimum
+// size that we will write when called to fill a buffer.
+const double SoundIoAudioRenderer::k_MinSampleLengthSec = k_RawSampleLengthSec;
+#endif
+
+SoundIoAudioRenderer::SoundIoAudioRenderer()
+    : m_OpusChannelCount(0),
+      m_SoundIo(nullptr),
+      m_Device(nullptr),
+      m_OutputStream(nullptr),
+      m_RingBuffer(nullptr),
+      m_Latency(0),
+      m_Errored(false)
+{
+
+}
+
+SoundIoAudioRenderer::~SoundIoAudioRenderer()
+{
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Audio latency: %f",
+                m_Latency);
+
+    if (m_OutputStream != nullptr) {
+        soundio_outstream_destroy(m_OutputStream);
+    }
+
+    // Must be destroyed after the stream is stopped
+    // or we could still get sioWriteCallback() calls.
+    if (m_RingBuffer != nullptr) {
+        soundio_ring_buffer_destroy(m_RingBuffer);
+    }
+
+    if (m_Device != nullptr) {
+        soundio_device_unref(m_Device);
+    }
+
+    if (m_SoundIo != nullptr) {
+        soundio_destroy(m_SoundIo);
+    }
+}
+
+int SoundIoAudioRenderer::scoreChannelLayout(const struct SoundIoChannelLayout* layout, const OPUS_MULTISTREAM_CONFIGURATION* opusConfig)
+{
+    int score = 50;
+
+    // Compute a score for this layout based on how many matching channels
+    // we find (or acceptable alternatives).
+    for (int i = 0; i < layout->channel_count; i++) {
+        if (opusConfig->channelCount >= 2) {
+            switch (layout->channels[i]) {
+            case SoundIoChannelIdFrontLeft:
+            case SoundIoChannelIdFrontRight:
+                score += 2;
+                break;
+            default:
+                break;
+            }
+        }
+
+        if (opusConfig->channelCount >= 6) {
+            switch (layout->channels[i]) {
+            case SoundIoChannelIdFrontCenter:
+            case SoundIoChannelIdLfe:
+                score += 2;
+                break;
+
+            case SoundIoChannelIdSideLeft:
+            case SoundIoChannelIdSideRight:
+                score++;
+                break;
+
+            // Score layouts using the back L/R as higher
+            // value than those using side L/R.
+            case SoundIoChannelIdBackLeft:
+            case SoundIoChannelIdBackRight:
+                score += 2;
+                break;
+
+            default:
+                break;
+            }
+        }
+    }
+
+    // Now subtract the difference between the desired and actual channel count
+    // to punish layouts that have extra unused speakers.
+    if (opusConfig->channelCount < layout->channel_count) {
+        score -= layout->channel_count - opusConfig->channelCount;
+    }
+
+    return score;
+}
+
+bool SoundIoAudioRenderer::prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATION* opusConfig)
+{
+    m_SoundIo = soundio_create();
+    if (m_SoundIo == nullptr) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "soundio_create() failed");
+        return false;
+    }
+
+    m_SoundIo->app_name = "Moonlight";
+    m_SoundIo->userdata = this;
+    m_SoundIo->on_backend_disconnect = sioBackendDisconnect;
+    m_SoundIo->on_devices_change = sioDevicesChanged;
+
+    int err = soundio_connect(m_SoundIo);
+    if (err != SoundIoErrorNone) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "soundio_connect() failed: %s",
+                     soundio_strerror(err));
+        return false;
+    }
+
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Audio backend: %s",
+                soundio_backend_name(m_SoundIo->current_backend));
+
+    // Don't continue if we could only open the dummy backend
+    if (m_SoundIo->current_backend == SoundIoBackendDummy) {
+        return false;
+    }
+
+    // Flush events to update with new device arrivals
+    soundio_flush_events(m_SoundIo);
+
+    // Remember the actual channel count for later
+    m_OpusChannelCount = opusConfig->channelCount;
+
+    int outputDeviceIndex = soundio_default_output_device_index(m_SoundIo);
+    if (outputDeviceIndex < 0) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "No output device found");
+        return false;
+    }
+
+    m_Device = soundio_get_output_device(m_SoundIo, outputDeviceIndex);
+    if (m_Device == nullptr) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "soundio_get_output_device() failed");
+        return false;
+    }
+
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Selected audio device: %s",
+                m_Device->name);
+
+    m_OutputStream = soundio_outstream_create(m_Device);
+    if (m_OutputStream == nullptr) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "soundio_outstream_create() failed");
+        return false;
+    }
+
+    m_OutputStream->format = SoundIoFormatS16NE;
+    m_OutputStream->sample_rate = opusConfig->sampleRate;
+    m_OutputStream->software_latency = k_MinSampleLengthSec;
+    m_OutputStream->name = "Moonlight";
+    m_OutputStream->userdata = this;
+    m_OutputStream->error_callback = sioErrorCallback;
+    m_OutputStream->write_callback = sioWriteCallback;
+
+    SoundIoChannelLayout bestLayout = m_Device->current_layout;
+    for (int i = 0; i < m_Device->layout_count; i++) {
+        if (scoreChannelLayout(&bestLayout, opusConfig) <
+                scoreChannelLayout(&m_Device->layouts[i], opusConfig)) {
+            bestLayout = m_Device->layouts[i];
+        }
+    }
+
+    if (bestLayout.channel_count < opusConfig->channelCount) {
+        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                    "No compatible channel layouts found. Some channels may not be played!");
+    }
+
+    m_OutputStream->layout = bestLayout;
+
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Native layout: %s (%d channels)",
+                m_OutputStream->layout.name ?
+                    m_OutputStream->layout.name : "<UNKNOWN>",
+                m_OutputStream->layout.channel_count);
+
+    err = soundio_outstream_open(m_OutputStream);
+    if (err != SoundIoErrorNone) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "soundio_outstream_open() failed: %s",
+                     soundio_strerror(err));
+        return false;
+    }
+
+    if (m_OutputStream->layout_error) {
+        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                    "Channel layout failed: %s",
+                    soundio_strerror(m_OutputStream->layout_error));
+
+        // ALSA through PulseAudio appears to fail snd_pcm_set_chmap()
+        // even after claiming the layout is supported (and even on totally
+        // standard layouts like Stereo). We'll just ignore this for ALSA
+        // and only bail if we get an actual failure out of one of these APIs.
+        if (m_SoundIo->current_backend != SoundIoBackendAlsa) {
+            return false;
+        }
+    }
+
+    m_EffectiveLayout = m_OutputStream->layout;
+    for (int i = 0; i < m_EffectiveLayout.channel_count; i++) {
+        // Fixup the layout to use back L/R so our channel position
+        // logic in sioWriteCallback() works.
+        if (m_EffectiveLayout.channels[i] == SoundIoChannelIdSideLeft) {
+            m_EffectiveLayout.channels[i] = SoundIoChannelIdBackLeft;
+        }
+        if (m_EffectiveLayout.channels[i] == SoundIoChannelIdSideRight) {
+            m_EffectiveLayout.channels[i] = SoundIoChannelIdBackRight;
+        }
+    }
+
+    int packetsToBuffer;
+
+#ifdef Q_OS_LINUX
+    // PulseAudio and ALSA need the large buffer (see comment on k_MinSampleLengthSec),
+    // so we need a buffer at least double that size to allow packets to arrive
+    // while we're writing to the sink.
+    packetsToBuffer = (int)(k_MinSampleLengthSec / k_RawSampleLengthSec) * 2;
+#else
+    if (m_SoundIo->current_backend == SoundIoBackendWasapi) {
+        // 15 ms buffer seems to be fine for WASAPI
+        packetsToBuffer = 3;
+    }
+    else {
+        // 30 ms buffer on CoreAudio to avoid glitching on macOS
+        packetsToBuffer = 6;
+    }
+#endif
+
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Audio buffer size: %d packets",
+                packetsToBuffer);
+
+    m_RingBuffer = soundio_ring_buffer_create(m_SoundIo,
+                                              m_OutputStream->bytes_per_sample *
+                                              m_OpusChannelCount *
+                                              SAMPLES_PER_FRAME *
+                                              packetsToBuffer);
+    if (m_RingBuffer == nullptr) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "soundio_ring_buffer_create() failed");
+        return false;
+    }
+
+    err = soundio_outstream_start(m_OutputStream);
+    if (err != SoundIoErrorNone) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "soundio_outstream_start() failed: %s",
+                     soundio_strerror(err));
+        return false;
+    }
+
+    // HACK: For some reason, a constant latency hangs around in the audio pipeline
+    // unless we wait for the audio stream to drain before actually submitting any samples.
+    // This is a gross hack, but it works remarkably well.
+    SDL_Delay(500);
+
+    return true;
+}
+
+bool SoundIoAudioRenderer::submitAudio(short* audioBuffer, int audioSize)
+{
+    if (m_Errored) {
+        return false;
+    }
+
+    // Flush events to update with new device arrivals
+    soundio_flush_events(m_SoundIo);
+
+    // We must always write a full frame of audio. If we don't,
+    // the reader will get out of sync with the writer and our
+    // channels will get all mixed up. To ensure this is always
+    // the case, round our bytes free down to the next multiple
+    // of our frame size.
+    int bytesFree = soundio_ring_buffer_free_count(m_RingBuffer);
+    int bytesPerFrame = m_OpusChannelCount * m_OutputStream->bytes_per_sample;
+    int bytesToWrite = qMin(audioSize, (bytesFree / bytesPerFrame) * bytesPerFrame);
+    memcpy(soundio_ring_buffer_write_ptr(m_RingBuffer), audioBuffer, bytesToWrite);
+    soundio_ring_buffer_advance_write_ptr(m_RingBuffer, bytesToWrite);
+
+    return true;
+}
+
+void SoundIoAudioRenderer::sioErrorCallback(SoundIoOutStream* stream, int err)
+{
+    auto me = reinterpret_cast<SoundIoAudioRenderer*>(stream->userdata);
+
+    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                 "Audio rendering error: %s",
+                 soundio_strerror(err));
+
+    // Trigger reinitialization
+    me->m_Errored = true;
+}
+
+void SoundIoAudioRenderer::sioBackendDisconnect(SoundIo* soundio, int err)
+{
+    auto me = reinterpret_cast<SoundIoAudioRenderer*>(soundio->userdata);
+
+    SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                "Audio backend disconnected: %s",
+                soundio_strerror(err));
+
+    // Trigger reinitialization
+    me->m_Errored = true;
+}
+
+void SoundIoAudioRenderer::sioDevicesChanged(SoundIo* soundio)
+{
+    auto me = reinterpret_cast<SoundIoAudioRenderer*>(soundio->userdata);
+
+    if (me->m_Device == nullptr) {
+        // Ignore calls that take place during initialization
+        return;
+    }
+
+    int outputDeviceIndex = soundio_default_output_device_index(soundio);
+    if (outputDeviceIndex >= 0) {
+        struct SoundIoDevice* outputDevice = soundio_get_output_device(soundio, outputDeviceIndex);
+        if (outputDevice == nullptr) {
+            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                         "soundio_get_output_device() failed");
+            return;
+        }
+
+        if (!soundio_device_equal(outputDevice, me->m_Device)) {
+            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                        "Default audio output device changed");
+
+            // Trigger reinitialization
+            me->m_Errored = true;
+        }
+
+        soundio_device_unref(outputDevice);
+    }
+}
+
+// bytes_per_frame should never be used on the ring buffer! It's not always
+// the same number of bytes per frames as the output stream!
+void SoundIoAudioRenderer::sioWriteCallback(SoundIoOutStream* stream, int frameCountMin, int frameCountMax)
+{
+    auto me = reinterpret_cast<SoundIoAudioRenderer*>(stream->userdata);
+    char* readPtr = soundio_ring_buffer_read_ptr(me->m_RingBuffer);
+    int framesLeft = soundio_ring_buffer_fill_count(me->m_RingBuffer) /
+            (me->m_OpusChannelCount * stream->bytes_per_sample);
+    int bytesRead = 0;
+
+    // Clamp framesLeft to frameCountMax
+    framesLeft = qMin(framesLeft, frameCountMax);
+
+    // Ensure we always write at least a buffer, even if it's silence, to avoid
+    // busy looping when no audio data is available while libsoundio tries to keep
+    // us from starving the output device.
+    frameCountMin = qMax(frameCountMin, (int)(stream->sample_rate * k_MinSampleLengthSec));
+    frameCountMin = qMin(frameCountMin, frameCountMax);
+
+    // Track latency on queueing-based backends
+    if (me->m_SoundIo->current_backend != SoundIoBackendCoreAudio && me->m_SoundIo->current_backend != SoundIoBackendJack) {
+        soundio_outstream_get_latency(stream, &me->m_Latency);
+    }
+
+    for (;;) {
+        int frameCount;
+        int err;
+        struct SoundIoChannelArea* areas;
+
+        // Always meet the minimum but don't write more than that
+        // if we'll have to insert silence
+        frameCount = qMax(framesLeft, frameCountMin);
+
+        if (frameCount == 0) {
+            // Nothing more to write
+            break;
+        }
+
+        err = soundio_outstream_begin_write(stream, &areas, &frameCount);
+        if (err != SoundIoErrorNone) {
+            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                         "soundio_outstream_begin_write() failed: %s",
+                         soundio_strerror(err));
+            break;
+        }
+
+        for (int frame = 0; frame < frameCount; frame++) {
+            for (int ch = 0; ch < me->m_EffectiveLayout.channel_count; ch++) {
+                // SoundIoChannelId - 1 happens to match Moonlight's channel layout.
+                // For side L/R, this logic depends on us fixing those up
+                // in m_EffectiveLayout to back L/R.
+                int readPtrChannel = me->m_EffectiveLayout.channels[ch] - 1;
+
+                if (frame >= framesLeft || readPtrChannel >= me->m_OpusChannelCount) {
+                    // Write silence if we have no buffered frames left or
+                    // nothing in the audio stream for this channel
+                    memset(areas[ch].ptr, 0, stream->bytes_per_sample);
+                }
+                else {
+                    // Write audio data from our ring buffer
+                    memcpy(areas[ch].ptr,
+                           &readPtr[readPtrChannel * stream->bytes_per_sample],
+                           stream->bytes_per_sample);
+                }
+
+                areas[ch].ptr += areas[ch].step;
+            }
+
+            // Move on to the next frame if we aren't inserting silence
+            if (frame < framesLeft) {
+                readPtr += stream->bytes_per_sample * me->m_OpusChannelCount;
+                bytesRead += stream->bytes_per_sample * me->m_OpusChannelCount;
+            }
+        }
+
+        err = soundio_outstream_end_write(stream);
+        if (err != SoundIoErrorNone && err != SoundIoErrorUnderflow) {
+            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                         "soundio_outstream_end_write() failed: %s",
+                         soundio_strerror(err));
+            break;
+        }
+
+        if (framesLeft >= frameCount) {
+            framesLeft -= frameCount;
+        }
+        else {
+            framesLeft = 0;
+        }
+
+        if (frameCountMin >= frameCount) {
+            frameCountMin -= frameCount;
+        }
+        else {
+            frameCountMin = 0;
+        }
+    }
+
+    soundio_ring_buffer_advance_read_ptr(me->m_RingBuffer, bytesRead);
+}

app/streaming/audio/renderers/soundioaudiorenderer.h

@@ -0,0 +1,40 @@
+#pragma once
+
+#include "renderer.h"
+
+#include <soundio/soundio.h>
+
+class SoundIoAudioRenderer : public IAudioRenderer
+{
+public:
+    SoundIoAudioRenderer();
+
+    ~SoundIoAudioRenderer();
+
+    virtual bool prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATION* opusConfig);
+
+    virtual bool submitAudio(short* audioBuffer, int audioSize);
+
+private:
+    int scoreChannelLayout(const struct SoundIoChannelLayout* layout, const OPUS_MULTISTREAM_CONFIGURATION* opusConfig);
+
+    static void sioErrorCallback(struct SoundIoOutStream* stream, int err);
+
+    static void sioWriteCallback(struct SoundIoOutStream* stream, int frameCountMin, int frameCountMax);
+
+    static void sioBackendDisconnect(struct SoundIo* soundio, int err);
+
+    static void sioDevicesChanged(SoundIo* soundio);
+
+    int m_OpusChannelCount;
+    struct SoundIo* m_SoundIo;
+    struct SoundIoDevice* m_Device;
+    struct SoundIoOutStream* m_OutputStream;
+    struct SoundIoRingBuffer* m_RingBuffer;
+    struct SoundIoChannelLayout m_EffectiveLayout;
+    double m_Latency;
+    bool m_Errored;
+
+    static const double k_RawSampleLengthSec;
+    static const double k_MinSampleLengthSec;
+};

app/streaming/input.cpp

@@ -1,6 +1,7 @@
 #include <Limelight.h>
 #include <SDL.h>
-#include "streaming/session.hpp"
+#include "streaming/session.h"
+#include "settings/mappingmanager.h"
 #include "path.h"
 
 #include <QtGlobal>
@@ -16,6 +17,17 @@
 #define VK_NUMPAD0 0x60
 #endif
 
+#define MOUSE_POLLING_INTERVAL 5
+
+// How long the mouse button will be pressed for a tap to click gesture
+#define TAP_BUTTON_RELEASE_DELAY 100
+
+// How long the fingers must be stationary to start a drag
+#define DRAG_ACTIVATION_DELAY 650
+
+// How far the finger can move before it cancels a drag or tap
+#define DEAD_ZONE_DELTA 0.1f
+
 const int SdlInputHandler::k_ButtonMap[] = {
     A_FLAG, B_FLAG, X_FLAG, Y_FLAG,
     BACK_FLAG, SPECIAL_FLAG, PLAY_FLAG,
@@ -24,10 +36,16 @@ const int SdlInputHandler::k_ButtonMap[] = {
     UP_FLAG, DOWN_FLAG, LEFT_FLAG, RIGHT_FLAG
 };
 
-SdlInputHandler::SdlInputHandler(StreamingPreferences& prefs, NvComputer* computer)
-    : m_LastMouseMotionTime(0),
-      m_MultiController(prefs.multiController),
-      m_NeedsInputDelay(false)
+SdlInputHandler::SdlInputHandler(StreamingPreferences& prefs, NvComputer*, int streamWidth, int streamHeight)
+    : m_MultiController(prefs.multiController),
+      m_MouseMoveTimer(0),
+      m_LeftButtonReleaseTimer(0),
+      m_RightButtonReleaseTimer(0),
+      m_DragTimer(0),
+      m_DragButton(0),
+      m_NumFingersDown(0),
+      m_StreamWidth(streamWidth),
+      m_StreamHeight(streamHeight)
 {
     // Allow gamepad input when the app doesn't have focus
     SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "1");
@@ -48,54 +66,22 @@ SdlInputHandler::SdlInputHandler(StreamingPreferences& prefs, NvComputer* comput
                      SDL_GetError());
     }
 
-    QString mappingFile = Path::getGamepadMappingFile();
-    if (!mappingFile.isEmpty()) {
-        std::string mappingFileNative = QDir::toNativeSeparators(mappingFile).toStdString();
+    MappingManager mappingManager;
+    mappingManager.applyMappings();
 
-        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                    "Loading gamepad mappings from: %s",
-                    mappingFileNative.c_str());
-
-        int newMappings = SDL_GameControllerAddMappingsFromFile(mappingFileNative.c_str());
-        if (newMappings < 0) {
-            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                         "Error loading gamepad mappings: %s",
-                         SDL_GetError());
-        }
-        else {
-            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                        "Loaded %d new gamepad mappings",
-                        newMappings);
-        }
-    }
-    else {
-        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-                    "No gamepad mapping file found");
-    }
-
-    if (!m_MultiController) {
-        // Player 1 is always present in non-MC mode
-        m_GamepadMask = 0x1;
-    }
-    else {
-        // Otherwise, detect gamepads on the fly
-        m_GamepadMask = 0;
-    }
-
-    // Prior to GFE 3.14.1, sending too many mouse motion events can cause
-    // GFE to choke and input latency to increase significantly. We will
-    // artificially throttle them to avoid this situation.
-    QVector<int> gfeVersion = NvHTTP::parseQuad(computer->gfeVersion);
-    if (gfeVersion.isEmpty() || // Very old versions don't have GfeVersion at all
-            gfeVersion[0] < 3 ||
-            (gfeVersion[0] == 3 && gfeVersion[1] < 14) ||
-            (gfeVersion[0] == 3 && gfeVersion[1] == 14 && gfeVersion[2] < 1)) {
-        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-                    "This older version of GFE requires input delay hack");
-        m_NeedsInputDelay = true;
-    }
+    // Initialize the gamepad mask with currently attached gamepads to avoid
+    // causing gamepads to unexpectedly disappear and reappear on the host
+    // during stream startup as we detect currently attached gamepads one at a time.
+    m_GamepadMask = getAttachedGamepadMask();
 
     SDL_zero(m_GamepadState);
+    SDL_zero(m_TouchDownEvent);
+    SDL_zero(m_CumulativeDelta);
+
+    SDL_AtomicSet(&m_MouseDeltaX, 0);
+    SDL_AtomicSet(&m_MouseDeltaY, 0);
+
+    m_MouseMoveTimer = SDL_AddTimer(MOUSE_POLLING_INTERVAL, SdlInputHandler::mouseMoveTimerCallback, this);
 }
 
 SdlInputHandler::~SdlInputHandler()
@@ -106,6 +92,11 @@ SdlInputHandler::~SdlInputHandler()
         }
     }
 
+    SDL_RemoveTimer(m_MouseMoveTimer);
+    SDL_RemoveTimer(m_LeftButtonReleaseTimer);
+    SDL_RemoveTimer(m_RightButtonReleaseTimer);
+    SDL_RemoveTimer(m_DragTimer);
+
     SDL_QuitSubSystem(SDL_INIT_GAMECONTROLLER);
     SDL_assert(!SDL_WasInit(SDL_INIT_GAMECONTROLLER));
 }
@@ -120,28 +111,13 @@ void SdlInputHandler::handleKeyEvent(SDL_KeyboardEvent* event)
             (event->keysym.mod & KMOD_CTRL) &&
             (event->keysym.mod & KMOD_ALT) &&
             (event->keysym.mod & KMOD_SHIFT)) {
-
-        // Force raise all keys in the combo to avoid
-        // leaving them down after disconnecting
-        LiSendKeyboardEvent(0xA0, KEY_ACTION_UP, 0);
-        LiSendKeyboardEvent(0xA1, KEY_ACTION_UP, 0);
-        LiSendKeyboardEvent(0xA2, KEY_ACTION_UP, 0);
-        LiSendKeyboardEvent(0xA3, KEY_ACTION_UP, 0);
-        LiSendKeyboardEvent(0xA4, KEY_ACTION_UP, 0);
-        LiSendKeyboardEvent(0xA5, KEY_ACTION_UP, 0);
-
         // Check for quit combo (Ctrl+Alt+Shift+Q)
         if (event->keysym.sym == SDLK_q) {
             SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
                         "Detected quit key combo");
 
-            // Uncapture the mouse to avoid processing any
-            // further keyboard input
-            SDL_SetRelativeMouseMode(SDL_FALSE);
-
-            SDL_Event event;
-
             // Push a quit event to the main loop
+            SDL_Event event;
             event.type = SDL_QUIT;
             event.quit.timestamp = SDL_GetTicks();
             SDL_PushEvent(&event);
@@ -151,7 +127,13 @@ void SdlInputHandler::handleKeyEvent(SDL_KeyboardEvent* event)
         else if (event->keysym.sym == SDLK_z) {
             SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
                         "Detected mouse capture toggle combo");
+
+            // Stop handling future input
             SDL_SetRelativeMouseMode((SDL_bool)!SDL_GetRelativeMouseMode());
+
+            // Force raise all keys to ensure they aren't stuck,
+            // since we won't get their key up events.
+            raiseAllKeys();
             return;
         }
         // Check for the full-screen combo (Ctrl+Alt+Shift+X)
@@ -159,6 +141,10 @@ void SdlInputHandler::handleKeyEvent(SDL_KeyboardEvent* event)
             SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
                         "Detected full-screen toggle combo");
             Session::s_ActiveSession->toggleFullscreen();
+
+            // Force raise all keys just be safe across this full-screen/windowed
+            // transition just in case key events get lost.
+            raiseAllKeys();
             return;
         }
     }
@@ -384,6 +370,14 @@ void SdlInputHandler::handleKeyEvent(SDL_KeyboardEvent* event)
         }
     }
 
+    // Track the key state so we always know which keys are down
+    if (event->state == SDL_PRESSED) {
+        m_KeysDown.insert(keyCode);
+    }
+    else {
+        m_KeysDown.remove(keyCode);
+    }
+
     LiSendKeyboardEvent(keyCode,
                         event->state == SDL_PRESSED ?
                             KEY_ACTION_DOWN : KEY_ACTION_UP,
@@ -409,6 +403,10 @@ void SdlInputHandler::handleMouseButtonEvent(SDL_MouseButtonEvent* event)
         // Not capturing
         return;
     }
+    else if (event->which == SDL_TOUCH_MOUSEID) {
+        // Ignore synthetic mouse events
+        return;
+    }
 
     switch (event->button)
     {
@@ -422,9 +420,11 @@ void SdlInputHandler::handleMouseButtonEvent(SDL_MouseButtonEvent* event)
             button = BUTTON_RIGHT;
             break;
         case SDL_BUTTON_X1:
+            button = BUTTON_X1;
+            break;
         case SDL_BUTTON_X2:
-            // Unsupported by GameStream
-            return;
+            button = BUTTON_X2;
+            break;
         default:
             SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
                         "Unhandled button event: %d",
@@ -444,40 +444,15 @@ void SdlInputHandler::handleMouseMotionEvent(SDL_MouseMotionEvent* event)
         // Not capturing
         return;
     }
-    short xdelta = (short)event->xrel;
-    short ydelta = (short)event->yrel;
-
-    // If we're sending more than one motion event per millisecond,
-    // delay for 1 ms to allow batching of mouse move events. On older
-    // versions of GFE, we will unconditionally wait this 1 ms to
-    // work around an input processing issue that causes massive mouse latency.
-    Uint32 currentTime = SDL_GetTicks();
-    if (m_NeedsInputDelay || !SDL_TICKS_PASSED(currentTime, m_LastMouseMotionTime + 1)) {
-        SDL_Delay(1);
-        currentTime = SDL_GetTicks();
-    }
-    m_LastMouseMotionTime = currentTime;
-
-    // Pump even if we didn't delay since we might get some extra events
-    SDL_PumpEvents();
-
-    // Batch all of the pending mouse motion events
-    SDL_Event nextEvent;
-    while (SDL_PeepEvents(&nextEvent,
-                          1,
-                          SDL_GETEVENT,
-                          SDL_MOUSEMOTION,
-                          SDL_MOUSEMOTION) == 1) {
-        // In theory, these can overflow but in practice
-        // it should be highly unlikely since it would require
-        // moving 64K pixels in 1 ms.
-        xdelta += nextEvent.motion.xrel;
-        ydelta += nextEvent.motion.yrel;
+    else if (event->which == SDL_TOUCH_MOUSEID) {
+        // Ignore synthetic mouse events
+        return;
     }
 
-    if (xdelta != 0 || ydelta != 0) {
-        LiSendMouseMoveEvent(xdelta, ydelta);
-    }
+    // Batch until the next mouse polling window or we'll get awful
+    // input lag everything except GFE 3.14 and 3.15.
+    SDL_AtomicAdd(&m_MouseDeltaX, event->xrel);
+    SDL_AtomicAdd(&m_MouseDeltaY, event->yrel);
 }
 
 void SdlInputHandler::handleMouseWheelEvent(SDL_MouseWheelEvent* event)
@@ -486,6 +461,10 @@ void SdlInputHandler::handleMouseWheelEvent(SDL_MouseWheelEvent* event)
         // Not capturing
         return;
     }
+    else if (event->which == SDL_TOUCH_MOUSEID) {
+        // Ignore synthetic mouse events
+        return;
+    }
 
     if (event->y != 0) {
         LiSendScrollEvent((signed char)event->y);
@@ -523,6 +502,50 @@ void SdlInputHandler::sendGamepadState(GamepadState* state)
                                state->rsY);
 }
 
+Uint32 SdlInputHandler::releaseLeftButtonTimerCallback(Uint32, void*)
+{
+    LiSendMouseButtonEvent(BUTTON_ACTION_RELEASE, BUTTON_LEFT);
+    return 0;
+}
+
+Uint32 SdlInputHandler::releaseRightButtonTimerCallback(Uint32, void*)
+{
+    LiSendMouseButtonEvent(BUTTON_ACTION_RELEASE, BUTTON_RIGHT);
+    return 0;
+}
+
+Uint32 SdlInputHandler::dragTimerCallback(Uint32, void *param)
+{
+    auto me = reinterpret_cast<SdlInputHandler*>(param);
+
+    // Check how many fingers are down now to decide
+    // which button to hold down
+    if (me->m_NumFingersDown == 2) {
+        me->m_DragButton = BUTTON_RIGHT;
+    }
+    else if (me->m_NumFingersDown == 1) {
+        me->m_DragButton = BUTTON_LEFT;
+    }
+
+    LiSendMouseButtonEvent(BUTTON_ACTION_PRESS, me->m_DragButton);
+
+    return 0;
+}
+
+Uint32 SdlInputHandler::mouseMoveTimerCallback(Uint32 interval, void *param)
+{
+    auto me = reinterpret_cast<SdlInputHandler*>(param);
+
+    short deltaX = (short)SDL_AtomicSet(&me->m_MouseDeltaX, 0);
+    short deltaY = (short)SDL_AtomicSet(&me->m_MouseDeltaY, 0);
+
+    if (deltaX != 0 || deltaY != 0) {
+        LiSendMouseMoveEvent(deltaX, deltaY);
+    }
+
+    return interval;
+}
+
 void SdlInputHandler::handleControllerAxisEvent(SDL_ControllerAxisEvent* event)
 {
     GamepadState* state = findStateForGamepad(event->which);
@@ -579,6 +602,23 @@ void SdlInputHandler::handleControllerButtonEvent(SDL_ControllerButtonEvent* eve
         state->buttons &= ~k_ButtonMap[event->button];
     }
 
+    // Handle Start+Select+L1+R1 as a gamepad quit combo
+    if (state->buttons == (PLAY_FLAG | BACK_FLAG | LB_FLAG | RB_FLAG)) {
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Detected quit gamepad button combo");
+
+        // Push a quit event to the main loop
+        SDL_Event event;
+        event.type = SDL_QUIT;
+        event.quit.timestamp = SDL_GetTicks();
+        SDL_PushEvent(&event);
+
+        // Clear buttons down on this gameapd
+        LiSendMultiControllerEvent(state->index, m_GamepadMask,
+                                   0, 0, 0, 0, 0, 0, 0);
+        return;
+    }
+
     sendGamepadState(state);
 }
 
@@ -589,8 +629,31 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve
     if (event->type == SDL_CONTROLLERDEVICEADDED) {
         int i;
         const char* name;
+        SDL_GameController* controller;
+        const char* mapping;
+        char guidStr[33];
 
-        for (i = 0; i < MAX_GAMEPADS; i++) {
+        controller = SDL_GameControllerOpen(event->which);
+        if (controller == NULL) {
+            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                         "Failed to open gamepad: %s",
+                         SDL_GetError());
+            return;
+        }
+
+#if SDL_VERSION_ATLEAST(2, 0, 9)
+        // Determine this player's preferred index
+        i = SDL_GameControllerGetPlayerIndex(controller);
+        if (i < 0 || i >= MAX_GAMEPADS || m_GamepadState[i].controller != NULL) {
+            // If the player index is unavailable or invalid, start searching from 0
+            i = 0;
+        }
+#else
+        // SDL 2.0.8 and earlier has no player number hints
+        i = 0;
+#endif
+
+        for (; i < MAX_GAMEPADS; i++) {
             if (m_GamepadState[i].controller == NULL) {
                 // Found an empty slot
                 break;
@@ -600,6 +663,7 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve
         if (i == MAX_GAMEPADS) {
             SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                          "No open gamepad slots found!");
+            SDL_GameControllerClose(controller);
             return;
         }
 
@@ -611,26 +675,30 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve
             // Always player 1 in single controller mode
             state->index = 0;
         }
-        state->controller = SDL_GameControllerOpen(event->which);
-        if (state->controller == NULL) {
-            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                         "Failed to open gamepad: %s",
-                         SDL_GetError());
-            return;
-        }
 
+        state->controller = controller;
         state->jsId = SDL_JoystickInstanceID(SDL_GameControllerGetJoystick(state->controller));
 
+        SDL_JoystickGetGUIDString(SDL_JoystickGetGUID(SDL_GameControllerGetJoystick(state->controller)),
+                                  guidStr, sizeof(guidStr));
+        mapping = SDL_GameControllerMapping(state->controller);
         name = SDL_GameControllerName(state->controller);
         SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                    "Gamepad %d (player %d) is: %s",
+                    "Gamepad %d (player %d) is: %s (%s -> %s)",
                     i,
                     state->index,
-                    name != NULL ? name : "<null>");
+                    name != nullptr ? name : "<null>",
+                    guidStr,
+                    mapping != nullptr ? mapping : "<null>");
+        if (mapping != nullptr) {
+            SDL_free((void*)mapping);
+        }
         
         // Add this gamepad to the gamepad mask
         if (m_MultiController) {
-            SDL_assert(!(m_GamepadMask & (1 << state->index)));
+            // NB: Don't assert that it's unset here because we will already
+            // have the mask set for initially attached gamepads to avoid confusing
+            // apps running on the host.
             m_GamepadMask |= (1 << state->index);
         }
         else {
@@ -668,9 +736,172 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve
     }
 }
 
+void SdlInputHandler::handleJoystickArrivalEvent(SDL_JoyDeviceEvent* event)
+{
+    SDL_assert(event->type == SDL_JOYDEVICEADDED);
+
+    if (!SDL_IsGameController(event->which)) {
+        char guidStr[33];
+        SDL_JoystickGetGUIDString(SDL_JoystickGetDeviceGUID(event->which),
+                                  guidStr, sizeof(guidStr));
+        const char* name = SDL_JoystickNameForIndex(event->which);
+        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                    "Joystick discovered with no mapping: %s %s",
+                    name ? name : "<UNKNOWN>",
+                    guidStr);
+        SDL_Joystick* joy = SDL_JoystickOpen(event->which);
+        if (joy != nullptr) {
+            SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                        "Number of axes: %d | Number of buttons: %d | Number of hats: %d",
+                        SDL_JoystickNumAxes(joy), SDL_JoystickNumButtons(joy),
+                        SDL_JoystickNumHats(joy));
+            SDL_JoystickClose(joy);
+        }
+        else {
+            SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                        "Unable to open joystick for query: %s",
+                        SDL_GetError());
+        }
+    }
+}
+
+void SdlInputHandler::handleTouchFingerEvent(SDL_TouchFingerEvent* event)
+{
+    int fingerIndex = -1;
+
+    // Observations on Windows 10: x and y appear to be relative to 0,0 of the window client area.
+    // Although SDL documentation states they are 0.0 - 1.0 float values, they can actually be higher
+    // or lower than those values as touch events continue for touches started within the client area that
+    // leave the client area during a drag motion.
+    // dx and dy are deltas from the last touch event, not the first touch down.
+
+    // Determine the index of this finger using our list
+    // of fingers that are currently active on screen.
+    // This is also required to handle finger up which
+    // where the finger will not be in SDL_GetTouchFinger()
+    // anymore.
+    if (event->type != SDL_FINGERDOWN) {
+        for (int i = 0; i < MAX_FINGERS; i++) {
+            if (event->fingerId == m_TouchDownEvent[i].fingerId) {
+                fingerIndex = i;
+                break;
+            }
+        }
+    }
+    else {
+        // Resolve the new finger by determining the ID of each
+        // finger on the display.
+        int numTouchFingers = SDL_GetNumTouchFingers(event->touchId);
+        for (int i = 0; i < numTouchFingers; i++) {
+            SDL_Finger* finger = SDL_GetTouchFinger(event->touchId, i);
+            SDL_assert(finger != nullptr);
+            if (finger != nullptr) {
+                if (finger->id == event->fingerId) {
+                    fingerIndex = i;
+                    break;
+                }
+            }
+        }
+    }
+
+    if (fingerIndex < 0 || fingerIndex >= MAX_FINGERS) {
+        // Too many fingers
+        return;
+    }
+
+    // Handle cursor motion based on the position of the
+    // primary finger on screen
+    if (fingerIndex == 0) {
+        // The event x and y values are relative to our window width
+        // and height. However, we want to scale them to be relative
+        // to the host resolution. Fortunately this is easy since we
+        // already have normalized values. We'll just multiply them
+        // by the stream dimensions to get real X and Y values rather
+        // than the client window dimensions.
+        short deltaX = static_cast<short>(event->dx * m_StreamWidth);
+        short deltaY = static_cast<short>(event->dy * m_StreamHeight);
+        if (deltaX != 0 || deltaY != 0) {
+            LiSendMouseMoveEvent(deltaX, deltaY);
+        }
+    }
+
+    // Start a drag timer when primary or secondary
+    // fingers go down
+    if (event->type == SDL_FINGERDOWN &&
+            (fingerIndex == 0 || fingerIndex == 1)) {
+        SDL_RemoveTimer(m_DragTimer);
+        m_DragTimer = SDL_AddTimer(DRAG_ACTIVATION_DELAY,
+                                   dragTimerCallback,
+                                   this);
+    }
+
+    if (event->type == SDL_FINGERMOTION) {
+        // Count the total cumulative dx/dy that the finger
+        // has moved.
+        m_CumulativeDelta[fingerIndex] += qAbs(event->x);
+        m_CumulativeDelta[fingerIndex] += qAbs(event->y);
+
+        // If it's outside the deadzone delta, cancel drags and taps
+        if (m_CumulativeDelta[fingerIndex] > DEAD_ZONE_DELTA) {
+            SDL_RemoveTimer(m_DragTimer);
+            m_DragTimer = 0;
+
+            // This effectively cancels the tap logic below
+            m_TouchDownEvent[fingerIndex].timestamp = 0;
+        }
+    }
+
+    if (event->type == SDL_FINGERUP) {
+        // Cancel the drag timer on finger up
+        SDL_RemoveTimer(m_DragTimer);
+        m_DragTimer = 0;
+
+        // Release any drag
+        if (m_DragButton != 0) {
+            LiSendMouseButtonEvent(BUTTON_ACTION_RELEASE, m_DragButton);
+            m_DragButton = 0;
+        }
+        // 2 finger tap
+        else if (event->timestamp - m_TouchDownEvent[1].timestamp < 250) {
+            // Zero timestamp of the primary finger to ensure we won't
+            // generate a left click if the primary finger comes up soon.
+            m_TouchDownEvent[0].timestamp = 0;
+
+            // Press down the right mouse button
+            LiSendMouseButtonEvent(BUTTON_ACTION_PRESS, BUTTON_RIGHT);
+
+            // Queue a timer to release it in 100 ms
+            SDL_RemoveTimer(m_RightButtonReleaseTimer);
+            m_RightButtonReleaseTimer = SDL_AddTimer(TAP_BUTTON_RELEASE_DELAY,
+                                                     releaseRightButtonTimerCallback,
+                                                     nullptr);
+        }
+        // 1 finger tap
+        else if (event->timestamp - m_TouchDownEvent[0].timestamp < 250) {
+            // Press down the left mouse button
+            LiSendMouseButtonEvent(BUTTON_ACTION_PRESS, BUTTON_LEFT);
+
+            // Queue a timer to release it in 100 ms
+            SDL_RemoveTimer(m_LeftButtonReleaseTimer);
+            m_LeftButtonReleaseTimer = SDL_AddTimer(TAP_BUTTON_RELEASE_DELAY,
+                                                    releaseLeftButtonTimerCallback,
+                                                    nullptr);
+        }
+    }
+
+    m_NumFingersDown = SDL_GetNumTouchFingers(event->touchId);
+
+    if (event->type == SDL_FINGERDOWN) {      
+        m_TouchDownEvent[fingerIndex] = *event;
+        m_CumulativeDelta[fingerIndex] = 0;
+    }
+    else if (event->type == SDL_FINGERUP) {
+        m_TouchDownEvent[fingerIndex] = {};
+    }
+}
+
 int SdlInputHandler::getAttachedGamepadMask()
 {
-    int i;
     int count;
     int mask;
 
@@ -679,8 +910,9 @@ int SdlInputHandler::getAttachedGamepadMask()
         return 0x1;
     }
 
+    // TODO: Use SDL_GameControllerGetPlayerIndex() for accurate indexes?
     count = mask = 0;
-    for (i = 0; i < SDL_NumJoysticks(); i++) {
+    for (int i = 0; i < SDL_NumJoysticks(); i++) {
         if (SDL_IsGameController(i)) {
             mask |= (1 << count++);
         }
@@ -688,3 +920,78 @@ int SdlInputHandler::getAttachedGamepadMask()
 
     return mask;
 }
+
+void SdlInputHandler::raiseAllKeys()
+{
+    if (m_KeysDown.isEmpty()) {
+        return;
+    }
+
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Raising %d keys",
+                m_KeysDown.count());
+
+    for (auto keyDown : m_KeysDown) {
+        LiSendKeyboardEvent(keyDown, KEY_ACTION_UP, 0);
+    }
+
+    m_KeysDown.clear();
+}
+
+QString SdlInputHandler::getUnmappedGamepads()
+{
+    QString ret;
+
+    if (SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER) != 0) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER) failed: %s",
+                     SDL_GetError());
+    }
+
+    MappingManager mappingManager;
+    mappingManager.applyMappings();
+
+    for (int i = 0; i < SDL_NumJoysticks(); i++) {
+        if (!SDL_IsGameController(i)) {
+            char guidStr[33];
+            SDL_JoystickGetGUIDString(SDL_JoystickGetDeviceGUID(i),
+                                      guidStr, sizeof(guidStr));
+            const char* name = SDL_JoystickNameForIndex(i);
+            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                        "Unmapped joystick: %s %s",
+                        name ? name : "<UNKNOWN>",
+                        guidStr);
+            SDL_Joystick* joy = SDL_JoystickOpen(i);
+            if (joy != nullptr) {
+                int numButtons = SDL_JoystickNumButtons(joy);
+                int numHats = SDL_JoystickNumHats(joy);
+                int numAxes = SDL_JoystickNumAxes(joy);
+
+                SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                            "Number of axes: %d | Number of buttons: %d | Number of hats: %d",
+                            numAxes, numButtons, numHats);
+
+                if ((numAxes >= 4 && numAxes <= 8) && numButtons >= 8 && numHats <= 1) {
+                    SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                                "Joystick likely to be an unmapped game controller");
+                    if (!ret.isEmpty()) {
+                        ret += ", ";
+                    }
+
+                    ret += name;
+                }
+
+                SDL_JoystickClose(joy);
+            }
+            else {
+                SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                            "Unable to open joystick for query: %s",
+                            SDL_GetError());
+            }
+        }
+    }
+
+    SDL_QuitSubSystem(SDL_INIT_GAMECONTROLLER);
+
+    return ret;
+}

app/streaming/input.h

@@ -17,11 +17,13 @@ struct GamepadState {
 };
 
 #define MAX_GAMEPADS 4
+#define MAX_FINGERS 2
 
 class SdlInputHandler
 {
 public:
-    explicit SdlInputHandler(StreamingPreferences& prefs, NvComputer* computer);
+    explicit SdlInputHandler(StreamingPreferences& prefs, NvComputer* computer,
+                             int streamWidth, int streamHeight);
 
     ~SdlInputHandler();
 
@@ -39,19 +41,52 @@ public:
 
     void handleControllerDeviceEvent(SDL_ControllerDeviceEvent* event);
 
+    void handleJoystickArrivalEvent(SDL_JoyDeviceEvent* event);
+
+    void handleTouchFingerEvent(SDL_TouchFingerEvent* event);
+
     int getAttachedGamepadMask();
 
+    void raiseAllKeys();
+
+    static
+    QString getUnmappedGamepads();
+
 private:
     GamepadState*
     findStateForGamepad(SDL_JoystickID id);
 
     void sendGamepadState(GamepadState* state);
 
-    Uint32 m_LastMouseMotionTime;
+    static
+    Uint32 releaseLeftButtonTimerCallback(Uint32 interval, void* param);
+
+    static
+    Uint32 releaseRightButtonTimerCallback(Uint32 interval, void* param);
+
+    static
+    Uint32 dragTimerCallback(Uint32 interval, void* param);
+
+    static
+    Uint32 mouseMoveTimerCallback(Uint32 interval, void* param);
+
     bool m_MultiController;
-    bool m_NeedsInputDelay;
+    SDL_TimerID m_MouseMoveTimer;
+    SDL_atomic_t m_MouseDeltaX;
+    SDL_atomic_t m_MouseDeltaY;
     int m_GamepadMask;
     GamepadState m_GamepadState[MAX_GAMEPADS];
+    QSet<short> m_KeysDown;
+
+    SDL_TouchFingerEvent m_TouchDownEvent[MAX_FINGERS];
+    float m_CumulativeDelta[MAX_FINGERS];
+    SDL_TimerID m_LeftButtonReleaseTimer;
+    SDL_TimerID m_RightButtonReleaseTimer;
+    SDL_TimerID m_DragTimer;
+    char m_DragButton;
+    int m_NumFingersDown;
+    int m_StreamWidth;
+    int m_StreamHeight;
 
     static const int k_ButtonMap[];
 };

app/streaming/session.cpp

@@ -1,4 +1,4 @@
-#include "session.hpp"
+#include "session.h"
 #include "settings/streamingpreferences.h"
 #include "streaming/streamutils.h"
 
@@ -6,12 +6,6 @@
 #include <SDL.h>
 #include "utils.h"
 
-// HACK: Need to call SetThreadExecutionState() because SDL doesn't
-#ifdef Q_OS_WIN32
-#define WIN32_LEAN_AND_MEAN
-#include <Windows.h>
-#endif
-
 #ifdef HAVE_FFMPEG
 #include "video/ffmpeg.h"
 #endif
@@ -79,6 +73,7 @@ void Session::clStageFailed(int stage, long errorCode)
 
 void Session::clConnectionTerminated(long errorCode)
 {
+    s_ActiveSession->m_UnexpectedTermination = true;
     emit s_ActiveSession->displayLaunchError("Connection terminated");
 
     SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
@@ -104,12 +99,16 @@ void Session::clLogMessage(const char* format, ...)
     va_end(ap);
 }
 
-#define CALL_INITIALIZE(dec) (dec)->initialize(vds, window, videoFormat, width, height, frameRate, enableVsync)
+#define CALL_INITIALIZE(dec) (dec)->initialize(vds, window, videoFormat, width, height, frameRate, enableVsync, enableFramePacing)
 
 bool Session::chooseDecoder(StreamingPreferences::VideoDecoderSelection vds,
                             SDL_Window* window, int videoFormat, int width, int height,
-                            int frameRate, bool enableVsync, IVideoDecoder*& chosenDecoder)
+                            int frameRate, bool enableVsync, bool enableFramePacing, IVideoDecoder*& chosenDecoder)
 {
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "V-sync %s",
+                enableVsync ? "enabled" : "disabled");
+
 #ifdef HAVE_SLVIDEO
     chosenDecoder = new SLVideoDecoder();
     if (CALL_INITIALIZE(chosenDecoder)) {
@@ -170,25 +169,33 @@ int Session::drSubmitDecodeUnit(PDECODE_UNIT du)
     // Use a lock since we'll be yanking this decoder out
     // from underneath the session when we initiate destruction.
     // We need to destroy the decoder on the main thread to satisfy
-    // some API constraints (like DXVA2).
+    // some API constraints (like DXVA2). If we can't acquire it,
+    // that means the decoder is about to be destroyed, so we can
+    // safely return DR_OK and wait for m_NeedsIdr to be set by
+    // the decoder reinitialization code.
 
-    SDL_AtomicLock(&s_ActiveSession->m_DecoderLock);
+    if (SDL_AtomicTryLock(&s_ActiveSession->m_DecoderLock)) {
+        if (s_ActiveSession->m_NeedsIdr) {
+            // If we reset our decoder, we'll need to request an IDR frame
+            s_ActiveSession->m_NeedsIdr = false;
+            SDL_AtomicUnlock(&s_ActiveSession->m_DecoderLock);
+            return DR_NEED_IDR;
+        }
 
-    if (s_ActiveSession->m_NeedsIdr) {
-        // If we reset our decoder, we'll need to request an IDR frame
-        s_ActiveSession->m_NeedsIdr = false;
-        SDL_AtomicUnlock(&s_ActiveSession->m_DecoderLock);
-        return DR_NEED_IDR;
-    }
-
-    IVideoDecoder* decoder = s_ActiveSession->m_VideoDecoder;
-    if (decoder != nullptr) {
-        int ret = decoder->submitDecodeUnit(du);
-        SDL_AtomicUnlock(&s_ActiveSession->m_DecoderLock);
-        return ret;
+        IVideoDecoder* decoder = s_ActiveSession->m_VideoDecoder;
+        if (decoder != nullptr) {
+            int ret = decoder->submitDecodeUnit(du);
+            SDL_AtomicUnlock(&s_ActiveSession->m_DecoderLock);
+            return ret;
+        }
+        else {
+            SDL_AtomicUnlock(&s_ActiveSession->m_DecoderLock);
+            return DR_OK;
+        }
     }
     else {
-        SDL_AtomicUnlock(&s_ActiveSession->m_DecoderLock);
+        // Decoder is going away. Ignore anything coming in until
+        // the lock is released.
         return DR_OK;
     }
 }
@@ -214,17 +221,20 @@ bool Session::isHardwareDecodeAvailable(StreamingPreferences::VideoDecoderSelect
         return false;
     }
 
-    if (!chooseDecoder(vds, window, videoFormat, width, height, frameRate, true, decoder)) {
+    if (!chooseDecoder(vds, window, videoFormat, width, height, frameRate, true, false, decoder)) {
         SDL_DestroyWindow(window);
         SDL_QuitSubSystem(SDL_INIT_VIDEO);
         return false;
     }
 
-    SDL_DestroyWindow(window);
-
     bool ret = decoder->isHardwareAccelerated();
 
     delete decoder;
+
+    // This must be called after the decoder is deleted, because
+    // the renderer may want to interact with the window
+    SDL_DestroyWindow(window);
+
     SDL_QuitSubSystem(SDL_INIT_VIDEO);
 
     return ret;
@@ -251,24 +261,28 @@ int Session::getDecoderCapabilities(StreamingPreferences::VideoDecoderSelection
         return false;
     }
 
-    if (!chooseDecoder(vds, window, videoFormat, width, height, frameRate, true, decoder)) {
+    if (!chooseDecoder(vds, window, videoFormat, width, height, frameRate, true, false, decoder)) {
         SDL_DestroyWindow(window);
         SDL_QuitSubSystem(SDL_INIT_VIDEO);
         return false;
     }
 
-    SDL_DestroyWindow(window);
-
     int caps = decoder->getDecoderCapabilities();
 
     delete decoder;
+
+    // This must be called after the decoder is deleted, because
+    // the renderer may want to interact with the window
+    SDL_DestroyWindow(window);
+
     SDL_QuitSubSystem(SDL_INIT_VIDEO);
 
     return caps;
 }
 
-Session::Session(NvComputer* computer, NvApp& app)
-    : m_Computer(computer),
+Session::Session(NvComputer* computer, NvApp& app, StreamingPreferences *preferences)
+    : m_Preferences(preferences ? preferences : new StreamingPreferences(this)),
+      m_Computer(computer),
       m_App(app),
       m_Window(nullptr),
       m_VideoDecoder(nullptr),
@@ -278,11 +292,19 @@ Session::Session(NvComputer* computer, NvApp& app)
       m_DisplayOriginX(0),
       m_DisplayOriginY(0),
       m_PendingWindowedTransition(false),
+      m_UnexpectedTermination(true), // Failure prior to streaming is unexpected
       m_OpusDecoder(nullptr),
       m_AudioRenderer(nullptr),
-      m_AudioRendererLock(0)
+      m_AudioSampleCount(0)
 {
+}
 
+Session::~Session()
+{
+    // Acquire session semaphore to ensure all cleanup is done before the destructor returns
+    // and the object is deallocated.
+    s_ActiveSessionSemaphore.acquire();
+    s_ActiveSessionSemaphore.release();
 }
 
 void Session::initialize()
@@ -294,9 +316,6 @@ void Session::initialize()
     m_VideoCallbacks.setup = drSetup;
     m_VideoCallbacks.submitDecodeUnit = drSubmitDecodeUnit;
 
-    // Submit for decode without using a separate thread
-    m_VideoCallbacks.capabilities |= CAPABILITY_DIRECT_SUBMIT;
-
     // Slice up to 4 times for parallel decode, once slice per core
     int slices = qMin(MAX_SLICES, SDL_GetCPUCount());
     m_VideoCallbacks.capabilities |= CAPABILITY_SLICES_PER_FRAME(slices);
@@ -305,11 +324,13 @@ void Session::initialize()
                 slices);
 
     LiInitializeStreamConfiguration(&m_StreamConfig);
-    m_StreamConfig.width = m_Preferences.width;
-    m_StreamConfig.height = m_Preferences.height;
-    m_StreamConfig.fps = m_Preferences.fps;
-    m_StreamConfig.bitrate = m_Preferences.bitrateKbps;
+    m_StreamConfig.width = m_Preferences->width;
+    m_StreamConfig.height = m_Preferences->height;
+    m_StreamConfig.fps = m_Preferences->fps;
+    m_StreamConfig.bitrate = m_Preferences->bitrateKbps;
     m_StreamConfig.hevcBitratePercentageMultiplier = 75;
+    m_StreamConfig.streamingRemotely = STREAM_CFG_AUTO;
+    m_StreamConfig.packetSize = 1392;
 
     SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
                 "Video bitrate: %d kbps",
@@ -321,16 +342,12 @@ void Session::initialize()
     // Only the first 4 bytes are populated in the RI key IV
     RAND_bytes(reinterpret_cast<unsigned char*>(m_StreamConfig.remoteInputAesIv), 4);
 
-    switch (m_Preferences.audioConfig)
+    switch (m_Preferences->audioConfig)
     {
-    case StreamingPreferences::AC_AUTO:
-        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Autodetecting audio configuration");
-        m_StreamConfig.audioConfiguration = detectAudioConfiguration();
-        break;
-    case StreamingPreferences::AC_FORCE_STEREO:
+    case StreamingPreferences::AC_STEREO:
         m_StreamConfig.audioConfiguration = AUDIO_CONFIGURATION_STEREO;
         break;
-    case StreamingPreferences::AC_FORCE_SURROUND:
+    case StreamingPreferences::AC_51_SURROUND:
         m_StreamConfig.audioConfiguration = AUDIO_CONFIGURATION_51_SURROUND;
         break;
     }
@@ -339,26 +356,32 @@ void Session::initialize()
                 "Audio configuration: %d",
                 m_StreamConfig.audioConfiguration);
 
-    switch (m_Preferences.videoCodecConfig)
+    switch (m_Preferences->videoCodecConfig)
     {
     case StreamingPreferences::VCC_AUTO:
         // TODO: Determine if HEVC is better depending on the decoder
         m_StreamConfig.supportsHevc =
-                isHardwareDecodeAvailable(m_Preferences.videoDecoderSelection,
+                isHardwareDecodeAvailable(m_Preferences->videoDecoderSelection,
                                           VIDEO_FORMAT_H265,
                                           m_StreamConfig.width,
                                           m_StreamConfig.height,
                                           m_StreamConfig.fps);
-
-        // Oddly enough, the H.264 encoder on my GTX 1080 is actually more
-        // performant than the HEVC encoder (especially because split frame encode
-        // is disabled for HEVC by moonlight-common-c). Use H.264 for 1440p 100 FPS and above.
-        if (m_StreamConfig.width * m_StreamConfig.height * m_StreamConfig.fps >= 2560 * 1440 * 100) {
-            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                        "Preferring H.264 for higher performance");
-            m_StreamConfig.supportsHevc = false;
+#ifdef Q_OS_DARWIN
+        {
+            // Prior to GFE 3.11, GFE did not allow us to constrain
+            // the number of reference frames, so we have to fixup the SPS
+            // to allow decoding via VideoToolbox on macOS. Since we don't
+            // have fixup code for HEVC, just avoid it if GFE is too old.
+            QVector<int> gfeVersion = NvHTTP::parseQuad(m_Computer->gfeVersion);
+            if (gfeVersion.isEmpty() || // Very old versions don't have GfeVersion at all
+                    gfeVersion[0] < 3 ||
+                    (gfeVersion[0] == 3 && gfeVersion[1] < 11)) {
+                SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                            "Disabling HEVC on macOS due to old GFE version");
+                m_StreamConfig.supportsHevc = false;
+            }
         }
-
+#endif
         m_StreamConfig.enableHdr = false;
         break;
     case StreamingPreferences::VCC_FORCE_H264:
@@ -375,21 +398,7 @@ void Session::initialize()
         break;
     }
 
-    if (m_Computer->activeAddress == m_Computer->remoteAddress) {
-        m_StreamConfig.streamingRemotely = 1;
-    }
-    else {
-        m_StreamConfig.streamingRemotely = 0;
-    }
-
-    if (m_Computer->activeAddress == m_Computer->localAddress) {
-        m_StreamConfig.packetSize = 1392;
-    }
-    else {
-        m_StreamConfig.packetSize = 1024;
-    }
-
-    switch (m_Preferences.windowMode)
+    switch (m_Preferences->windowMode)
     {
     case StreamingPreferences::WM_FULLSCREEN_DESKTOP:
         m_FullScreenFlag = SDL_WINDOW_FULLSCREEN_DESKTOP;
@@ -421,28 +430,28 @@ bool Session::validateLaunch()
 {
     QStringList warningList;
 
-    if (m_Preferences.videoDecoderSelection == StreamingPreferences::VDS_FORCE_SOFTWARE) {
+    if (m_Preferences->videoDecoderSelection == StreamingPreferences::VDS_FORCE_SOFTWARE) {
         emitLaunchWarning("Your settings selection to force software decoding may cause poor streaming performance.");
     }
 
-    if (m_Preferences.unsupportedFps && m_StreamConfig.fps > 60) {
+    if (m_Preferences->unsupportedFps && m_StreamConfig.fps > 60) {
         emitLaunchWarning("Using unsupported FPS options may cause stuttering or lag.");
 
-        if (m_Preferences.enableVsync) {
+        if (m_Preferences->enableVsync) {
             emitLaunchWarning("V-sync will be disabled when streaming at a higher frame rate than the display.");
         }
     }
 
     if (m_StreamConfig.supportsHevc) {
-        bool hevcForced = m_Preferences.videoCodecConfig == StreamingPreferences::VCC_FORCE_HEVC ||
-                m_Preferences.videoCodecConfig == StreamingPreferences::VCC_FORCE_HEVC_HDR;
+        bool hevcForced = m_Preferences->videoCodecConfig == StreamingPreferences::VCC_FORCE_HEVC ||
+                m_Preferences->videoCodecConfig == StreamingPreferences::VCC_FORCE_HEVC_HDR;
 
-        if (!isHardwareDecodeAvailable(m_Preferences.videoDecoderSelection,
+        if (!isHardwareDecodeAvailable(m_Preferences->videoDecoderSelection,
                                        VIDEO_FORMAT_H265,
                                        m_StreamConfig.width,
                                        m_StreamConfig.height,
                                        m_StreamConfig.fps) &&
-                m_Preferences.videoDecoderSelection == StreamingPreferences::VDS_AUTO) {
+                m_Preferences->videoDecoderSelection == StreamingPreferences::VDS_AUTO) {
             if (hevcForced) {
                 emitLaunchWarning("Using software decoding due to your selection to force HEVC without GPU support. This may cause poor streaming performance.");
             }
@@ -478,7 +487,7 @@ bool Session::validateLaunch()
             emitLaunchWarning("Your host PC GPU doesn't support HDR streaming. "
                               "A GeForce GTX 1000-series (Pascal) or later GPU is required for HDR streaming.");
         }
-        else if (!isHardwareDecodeAvailable(m_Preferences.videoDecoderSelection,
+        else if (!isHardwareDecodeAvailable(m_Preferences->videoDecoderSelection,
                                             VIDEO_FORMAT_H265_MAIN10,
                                             m_StreamConfig.width,
                                             m_StreamConfig.height,
@@ -501,30 +510,38 @@ bool Session::validateLaunch()
             m_StreamConfig.width = 1920;
             m_StreamConfig.height = 1080;
         }
-        // This list is sorted from least to greatest
-        else if (m_Computer->displayModes.last().width < 3840 ||
-                 (m_Computer->displayModes.last().refreshRate < 60 && m_StreamConfig.fps >= 60)) {
-            emitLaunchWarning("Your host PC GPU doesn't support 4K streaming. "
-                              "A GeForce GTX 900-series (Maxwell) or later GPU is required for 4K streaming.");
+    }
 
-            m_StreamConfig.width = 1920;
-            m_StreamConfig.height = 1080;
+    // Test if audio works at the specified audio configuration
+    bool audioTestPassed = testAudio(m_StreamConfig.audioConfiguration);
+
+    // Gracefully degrade to stereo if 5.1 doesn't work
+    if (!audioTestPassed && m_StreamConfig.audioConfiguration == AUDIO_CONFIGURATION_51_SURROUND) {
+        audioTestPassed = testAudio(AUDIO_CONFIGURATION_STEREO);
+        if (audioTestPassed) {
+            m_StreamConfig.audioConfiguration = AUDIO_CONFIGURATION_STEREO;
+            emitLaunchWarning("5.1 surround sound is not supported by the current audio device.");
         }
     }
 
-    // Test that audio hardware is functional
-    m_AudioDisabled = !testAudio(m_StreamConfig.audioConfiguration);
+    // If nothing worked, warn the user that audio will not work
+    m_AudioDisabled = !audioTestPassed;
     if (m_AudioDisabled) {
         emitLaunchWarning("Failed to open audio device. Audio will be unavailable during this session.");
     }
 
-    if (m_Preferences.videoDecoderSelection == StreamingPreferences::VDS_FORCE_HARDWARE &&
-            !isHardwareDecodeAvailable(m_Preferences.videoDecoderSelection,
+    // Check for unmapped gamepads
+    if (!SdlInputHandler::getUnmappedGamepads().isEmpty()) {
+        emitLaunchWarning("An attached gamepad has no mapping and won't be usable. Visit the Moonlight help to resolve this.");
+    }
+
+    if (m_Preferences->videoDecoderSelection == StreamingPreferences::VDS_FORCE_HARDWARE &&
+            !isHardwareDecodeAvailable(m_Preferences->videoDecoderSelection,
                                        m_StreamConfig.supportsHevc ? VIDEO_FORMAT_H265 : VIDEO_FORMAT_H264,
                                        m_StreamConfig.width,
                                        m_StreamConfig.height,
                                        m_StreamConfig.fps)) {
-        if (m_Preferences.videoCodecConfig == StreamingPreferences::VCC_AUTO) {
+        if (m_Preferences->videoCodecConfig == StreamingPreferences::VCC_AUTO) {
             emit displayLaunchError("Your selection to force hardware decoding cannot be satisfied due to missing hardware decoding support on this PC's GPU.");
         }
         else {
@@ -536,7 +553,7 @@ bool Session::validateLaunch()
     }
 
     // Add the capability flags from the chosen decoder/renderer
-    m_VideoCallbacks.capabilities |= getDecoderCapabilities(m_Preferences.videoDecoderSelection,
+    m_VideoCallbacks.capabilities |= getDecoderCapabilities(m_Preferences->videoDecoderSelection,
                                                             m_StreamConfig.supportsHevc ? VIDEO_FORMAT_H265 : VIDEO_FORMAT_H264,
                                                             m_StreamConfig.width,
                                                             m_StreamConfig.height,
@@ -548,25 +565,65 @@ bool Session::validateLaunch()
 
 class DeferredSessionCleanupTask : public QRunnable
 {
-    void run() override
-    {
-        // Finish cleanup of the connection state
-        LiStopConnection();
+public:
+    DeferredSessionCleanupTask(Session* session) :
+        m_Session(session) {}
 
+private:
+    virtual ~DeferredSessionCleanupTask() override
+    {
         // Allow another session to start now that we're cleaned up
         Session::s_ActiveSession = nullptr;
         Session::s_ActiveSessionSemaphore.release();
     }
+
+    void run() override
+    {
+        // Only quit the running app if our session terminated gracefully
+        bool shouldQuit =
+                !m_Session->m_UnexpectedTermination &&
+                m_Session->m_Preferences->quitAppAfter;
+
+        // Notify the UI
+        if (shouldQuit) {
+            emit m_Session->quitStarting();
+        }
+        else {
+            emit m_Session->sessionFinished();
+        }
+
+        // Finish cleanup of the connection state
+        LiStopConnection();
+
+        // Perform a best-effort app quit
+        if (shouldQuit) {
+            NvHTTP http(m_Session->m_Computer->activeAddress, m_Session->m_Computer->serverCert);
+
+            // Logging is already done inside NvHTTP
+            try {
+                http.quitApp();
+            } catch (const GfeHttpResponseException&) {
+            } catch (const QtNetworkReplyException&) {
+            }
+
+            // Session is finished now
+            emit m_Session->sessionFinished();
+        }
+    }
+
+    Session* m_Session;
 };
 
 void Session::getWindowDimensions(int& x, int& y,
                                   int& width, int& height)
 {
     int displayIndex = 0;
+    bool fullScreen;
 
     if (m_Window != nullptr) {
         displayIndex = SDL_GetWindowDisplayIndex(m_Window);
         SDL_assert(displayIndex >= 0);
+        fullScreen = (SDL_GetWindowFlags(m_Window) & SDL_WINDOW_FULLSCREEN);
     }
     // Create our window on the same display that Qt's UI
     // was being displayed on.
@@ -593,10 +650,16 @@ void Session::getWindowDimensions(int& x, int& y,
                             i, SDL_GetError());
             }
         }
+
+        fullScreen = (m_Preferences->windowMode != StreamingPreferences::WM_WINDOWED);
     }
 
     SDL_Rect usableBounds;
-    if (SDL_GetDisplayUsableBounds(displayIndex, &usableBounds) == 0) {
+    if (fullScreen && SDL_GetDisplayBounds(displayIndex, &usableBounds) == 0) {
+        width = usableBounds.w;
+        height = usableBounds.h;
+    }
+    else if (SDL_GetDisplayUsableBounds(displayIndex, &usableBounds) == 0) {
         width = usableBounds.w;
         height = usableBounds.h;
 
@@ -681,9 +744,13 @@ void Session::updateOptimalWindowDisplayMode()
         bestMode = desktopMode;
     }
 
-    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                "Chosen best display mode: %dx%dx%d",
-                bestMode.w, bestMode.h, bestMode.refresh_rate);
+    if ((SDL_GetWindowFlags(m_Window) & SDL_WINDOW_FULLSCREEN_DESKTOP) == SDL_WINDOW_FULLSCREEN) {
+        // Only print when the window is actually in full-screen exclusive mode,
+        // otherwise we're not actually using the mode we've set here
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Chosen best display mode: %dx%dx%d",
+                    bestMode.w, bestMode.h, bestMode.refresh_rate);
+    }
 
     SDL_SetWindowDisplayMode(m_Window, &bestMode);
 }
@@ -718,6 +785,7 @@ void Session::exec(int displayOriginX, int displayOriginY)
     // Check for validation errors/warnings and emit
     // signals for them, if appropriate
     if (!validateLaunch()) {
+        emit sessionFinished();
         return;
     }
 
@@ -738,39 +806,33 @@ void Session::exec(int displayOriginX, int displayOriginY)
 
     // Initialize the gamepad code with our preferences
     StreamingPreferences prefs;
-    SdlInputHandler inputHandler(prefs, m_Computer);
+    SdlInputHandler inputHandler(prefs, m_Computer,
+                                 m_StreamConfig.width,
+                                 m_StreamConfig.height);
 
     // The UI should have ensured the old game was already quit
     // if we decide to stream a different game.
     Q_ASSERT(m_Computer->currentGameId == 0 ||
              m_Computer->currentGameId == m_App.id);
 
-    bool enableGameOptimizations = false;
-    for (const NvDisplayMode &mode : m_Computer->displayModes) {
-        if (mode.width == m_StreamConfig.width &&
-                mode.height == m_StreamConfig.height) {
-            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                        "Found host supported resolution: %dx%d",
-                        mode.width, mode.height);
-            enableGameOptimizations = prefs.gameOptimizations;
-            break;
-        }
-    }
-
     try {
-        NvHTTP http(m_Computer->activeAddress);
+        NvHTTP http(m_Computer->activeAddress, m_Computer->serverCert);
         if (m_Computer->currentGameId != 0) {
             http.resumeApp(&m_StreamConfig);
         }
         else {
             http.launchApp(m_App.id, &m_StreamConfig,
-                           enableGameOptimizations,
+                           prefs.gameOptimizations,
                            prefs.playAudioOnHost,
                            inputHandler.getAttachedGamepadMask());
         }
     } catch (const GfeHttpResponseException& e) {
         emit displayLaunchError(e.toQString());
-        s_ActiveSessionSemaphore.release();
+        QThreadPool::globalInstance()->start(new DeferredSessionCleanupTask(this));
+        return;
+    } catch (const QtNetworkReplyException& e) {
+        emit displayLaunchError(e.toQString());
+        QThreadPool::globalInstance()->start(new DeferredSessionCleanupTask(this));
         return;
     }
 
@@ -780,7 +842,7 @@ void Session::exec(int displayOriginX, int displayOriginY)
                      "SDL_InitSubSystem(SDL_INIT_VIDEO) failed: %s",
                      SDL_GetError());
         emit displayLaunchError(QString::fromLocal8Bit(SDL_GetError()));
-        s_ActiveSessionSemaphore.release();
+        QThreadPool::globalInstance()->start(new DeferredSessionCleanupTask(this));
         return;
     }
 
@@ -808,7 +870,7 @@ void Session::exec(int displayOriginX, int displayOriginY)
         // We already displayed an error dialog in the stage failure
         // listener.
         SDL_QuitSubSystem(SDL_INIT_VIDEO);
-        s_ActiveSessionSemaphore.release();
+        QThreadPool::globalInstance()->start(new DeferredSessionCleanupTask(this));
         return;
     }
 
@@ -830,14 +892,35 @@ void Session::exec(int displayOriginX, int displayOriginY)
                      "SDL_CreateWindow() failed: %s",
                      SDL_GetError());
         SDL_QuitSubSystem(SDL_INIT_VIDEO);
-        s_ActiveSessionSemaphore.release();
+        QThreadPool::globalInstance()->start(new DeferredSessionCleanupTask(this));
         return;
     }
 
+    QSvgRenderer svgIconRenderer(QString(":/res/moonlight.svg"));
+    QImage svgImage(ICON_SIZE, ICON_SIZE, QImage::Format_RGBA8888);
+    svgImage.fill(0);
+
+    QPainter svgPainter(&svgImage);
+    svgIconRenderer.render(&svgPainter);
+    SDL_Surface* iconSurface = SDL_CreateRGBSurfaceWithFormatFrom((void*)svgImage.constBits(),
+                                                                  svgImage.width(),
+                                                                  svgImage.height(),
+                                                                  32,
+                                                                  4 * svgImage.width(),
+                                                                  SDL_PIXELFORMAT_RGBA32);
+#ifndef Q_OS_DARWIN
+    // Other platforms seem to preserve our Qt icon when creating a new window.
+    if (iconSurface != nullptr) {
+        // This must be called before entering full-screen mode on Windows
+        // or our icon will not persist when toggling to windowed mode
+        SDL_SetWindowIcon(m_Window, iconSurface);
+    }
+#endif
+
     // For non-full screen windows, call getWindowDimensions()
     // again after creating a window to allow it to account
     // for window chrome size.
-    if (m_Preferences.windowMode == StreamingPreferences::WM_WINDOWED) {
+    if (m_Preferences->windowMode == StreamingPreferences::WM_WINDOWED) {
         getWindowDimensions(x, y, width, height);
 
         // We must set the size before the position because centering
@@ -857,30 +940,11 @@ void Session::exec(int displayOriginX, int displayOriginY)
         SDL_SetWindowFullscreen(m_Window, m_FullScreenFlag);
     }
 
-    QSvgRenderer svgIconRenderer(QString(":/res/moonlight.svg"));
-    QImage svgImage(ICON_SIZE, ICON_SIZE, QImage::Format_RGBA8888);
-    svgImage.fill(0);
-
-    QPainter svgPainter(&svgImage);
-    svgIconRenderer.render(&svgPainter);
-    SDL_Surface* iconSurface = SDL_CreateRGBSurfaceWithFormatFrom((void*)svgImage.constBits(),
-                                                                  svgImage.width(),
-                                                                  svgImage.height(),
-                                                                  32,
-                                                                  4 * svgImage.width(),
-                                                                  SDL_PIXELFORMAT_RGBA32);
-#ifndef Q_OS_DARWIN
-    // Other platforms seem to preserve our Qt icon when creating a new window
-    if (iconSurface != nullptr) {
-        SDL_SetWindowIcon(m_Window, iconSurface);
-    }
-#endif
-
 #ifndef QT_DEBUG
     // Capture the mouse by default on release builds only.
     // This prevents the mouse from becoming trapped inside
     // Moonlight when it's halted at a debug break.
-    if (m_Preferences.windowMode != StreamingPreferences::WM_WINDOWED) {
+    if (m_Preferences->windowMode != StreamingPreferences::WM_WINDOWED) {
         SDL_SetRelativeMouseMode(SDL_TRUE);
     }
 #endif
@@ -894,13 +958,6 @@ void Session::exec(int displayOriginX, int displayOriginY)
     // Disable the screen saver
     SDL_DisableScreenSaver();
 
-#ifdef Q_OS_WIN32
-    // HACK: SDL doesn't call this, so we must do so to disable the
-    // screensaver when we're in windowed mode. DirectX will disable
-    // it for us when we're in full-screen exclusive mode.
-    SetThreadExecutionState(ES_CONTINUOUS | ES_DISPLAY_REQUIRED);
-#endif
-
     // Set timer resolution to 1 ms on Windows for greater
     // sleep precision and more accurate callback timing.
     SDL_SetHint(SDL_HINT_TIMER_RESOLUTION, "1");
@@ -915,6 +972,11 @@ void Session::exec(int displayOriginX, int displayOriginY)
 
     int currentDisplayIndex = SDL_GetWindowDisplayIndex(m_Window);
 
+    // Now that we're about to stream, any SDL_QUIT event is expected
+    // unless it comes from the connection termination callback where
+    // (m_UnexpectedTermination is set back to true).
+    m_UnexpectedTermination = false;
+
     // Hijack this thread to be the SDL main thread. We have to do this
     // because we want to suspend all Qt processing until the stream is over.
     SDL_Event event;
@@ -978,10 +1040,19 @@ void Session::exec(int displayOriginX, int displayOriginY)
             }
 #endif
 
-            // Release mouse cursor when another window is activated (e.g. by using ALT+TAB).
-            // This lets user to interact with our window's title bar and with the buttons in it.
+
             if (event.window.event == SDL_WINDOWEVENT_FOCUS_LOST) {
-                SDL_SetRelativeMouseMode(SDL_FALSE);
+                // Release mouse cursor when another window is activated (e.g. by using ALT+TAB).
+                // This lets user to interact with our window's title bar and with the buttons in it.
+                // Doing this while the window is full-screen breaks the transition out of FS
+                // (desktop and exclusive), so we must check for that before releasing mouse capture.
+                if (!(SDL_GetWindowFlags(m_Window) & SDL_WINDOW_FULLSCREEN)) {
+                    SDL_SetRelativeMouseMode(SDL_FALSE);
+                }
+
+                // Raise all keys that are currently pressed. If we don't do this, certain keys
+                // used in shortcuts that cause focus loss (such as Alt+Tab) may get stuck down.
+                inputHandler.raiseAllKeys();
             }
 
             // We want to recreate the decoder for resizes (full-screen toggles) and the initial shown event.
@@ -1040,7 +1111,7 @@ void Session::exec(int displayOriginX, int displayOriginY)
                 // forcefully disable V-sync to allow the stream to render faster
                 // than the display.
                 int displayHz = StreamUtils::getDisplayRefreshRate(m_Window);
-                bool enableVsync = m_Preferences.enableVsync;
+                bool enableVsync = m_Preferences->enableVsync;
                 if (displayHz + 5 < m_StreamConfig.fps) {
                     SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
                                 "Disabling V-sync because refresh rate limit exceeded");
@@ -1049,10 +1120,11 @@ void Session::exec(int displayOriginX, int displayOriginY)
 
                 // Choose a new decoder (hopefully the same one, but possibly
                 // not if a GPU was removed or something).
-                if (!chooseDecoder(m_Preferences.videoDecoderSelection,
+                if (!chooseDecoder(m_Preferences->videoDecoderSelection,
                                    m_Window, m_ActiveVideoFormat, m_ActiveVideoWidth,
                                    m_ActiveVideoHeight, m_ActiveVideoFrameRate,
                                    enableVsync,
+                                   enableVsync && m_Preferences->framePacing,
                                    s_ActiveSession->m_VideoDecoder)) {
                     SDL_AtomicUnlock(&m_DecoderLock);
                     SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
@@ -1093,35 +1165,43 @@ void Session::exec(int displayOriginX, int displayOriginY)
         case SDL_CONTROLLERDEVICEREMOVED:
             inputHandler.handleControllerDeviceEvent(&event.cdevice);
             break;
+        case SDL_JOYDEVICEADDED:
+            inputHandler.handleJoystickArrivalEvent(&event.jdevice);
+            break;
+
+        // SDL2 sends touch events from trackpads by default on
+        // macOS. This totally screws our actual mouse handling,
+        // so we must explicitly ignore touch events on macOS.
+#ifndef Q_OS_DARWIN
+        case SDL_FINGERDOWN:
+        case SDL_FINGERMOTION:
+        case SDL_FINGERUP:
+            inputHandler.handleTouchFingerEvent(&event.tfinger);
+            break;
+#endif
         }
     }
 
-    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                 "SDL_WaitEvent() failed: %s",
-                 SDL_GetError());
-
 DispatchDeferredCleanup:
-#ifdef Q_OS_WIN32
-    // HACK: See comment above
-    SetThreadExecutionState(ES_CONTINUOUS);
-#endif
-
     // Uncapture the mouse and hide the window immediately,
     // so we can return to the Qt GUI ASAP.
     SDL_SetRelativeMouseMode(SDL_FALSE);
     SDL_EnableScreenSaver();
     SDL_SetHint(SDL_HINT_TIMER_RESOLUTION, "0");
 
+    // Raise any keys that are still down
+    inputHandler.raiseAllKeys();
+
     // Destroy the decoder, since this must be done on the main thread
     SDL_AtomicLock(&m_DecoderLock);
     delete m_VideoDecoder;
     m_VideoDecoder = nullptr;
     SDL_AtomicUnlock(&m_DecoderLock);
 
-    // Destroy the audio renderer which must also be done on the main thread
-    cleanupAudioRendererOnMainThread();
-
+    // This must be called after the decoder is deleted, because
+    // the renderer may want to interact with the window
     SDL_DestroyWindow(m_Window);
+
     if (iconSurface != nullptr) {
         SDL_FreeSurface(iconSurface);
     }
@@ -1131,6 +1211,6 @@ DispatchDeferredCleanup:
     // Cleanup can take a while, so dispatch it to a worker thread.
     // When it is complete, it will release our s_ActiveSessionSemaphore
     // reference.
-    QThreadPool::globalInstance()->start(new DeferredSessionCleanupTask());
+    QThreadPool::globalInstance()->start(new DeferredSessionCleanupTask(this));
 }
 

app/streaming/session.h

@@ -6,7 +6,7 @@
 #include <opus_multistream.h>
 #include "backend/computermanager.h"
 #include "settings/streamingpreferences.h"
-#include "input.hpp"
+#include "input.h"
 #include "video/decoder.h"
 #include "audio/renderers/renderer.h"
 
@@ -18,7 +18,9 @@ class Session : public QObject
     friend class DeferredSessionCleanupTask;
 
 public:
-    explicit Session(NvComputer* computer, NvApp& app);
+    explicit Session(NvComputer* computer, NvApp& app, StreamingPreferences *preferences = nullptr);
+
+    virtual ~Session();
 
     Q_INVOKABLE void exec(int displayOriginX, int displayOriginY);
 
@@ -41,6 +43,10 @@ signals:
 
     void displayLaunchWarning(QString text);
 
+    void quitStarting();
+
+    void sessionFinished();
+
 private:
     void initialize();
 
@@ -54,8 +60,6 @@ private:
 
     int detectAudioConfiguration();
 
-    void cleanupAudioRendererOnMainThread();
-
     bool testAudio(int audioConfiguration);
 
     void getWindowDimensions(int& x, int& y,
@@ -68,7 +72,8 @@ private:
     static
     bool chooseDecoder(StreamingPreferences::VideoDecoderSelection vds,
                        SDL_Window* window, int videoFormat, int width, int height,
-                       int frameRate, bool enableVsync, IVideoDecoder*& chosenDecoder);
+                       int frameRate, bool enableVsync, bool enableFramePacing,
+                       IVideoDecoder*& chosenDecoder);
 
     static
     void clStageStarting(int stage);
@@ -102,7 +107,7 @@ private:
     static
     int drSubmitDecodeUnit(PDECODE_UNIT du);
 
-    StreamingPreferences m_Preferences;
+    StreamingPreferences* m_Preferences;
     STREAM_CONFIGURATION m_StreamConfig;
     DECODER_RENDERER_CALLBACKS m_VideoCallbacks;
     NvComputer* m_Computer;
@@ -116,6 +121,7 @@ private:
     int m_DisplayOriginX;
     int m_DisplayOriginY;
     bool m_PendingWindowedTransition;
+    bool m_UnexpectedTermination;
 
     int m_ActiveVideoFormat;
     int m_ActiveVideoWidth;
@@ -126,7 +132,7 @@ private:
     short m_OpusDecodeBuffer[MAX_CHANNELS * SAMPLES_PER_FRAME];
     IAudioRenderer* m_AudioRenderer;
     OPUS_MULTISTREAM_CONFIGURATION m_AudioConfig;
-    SDL_SpinLock m_AudioRendererLock;
+    int m_AudioSampleCount;
 
     static AUDIO_RENDERER_CALLBACKS k_AudioCallbacks;
     static CONNECTION_LISTENER_CALLBACKS k_ConnCallbacks;

app/streaming/video/decoder.h

@@ -8,6 +8,22 @@
 
 #define MAX_SLICES 4
 
+typedef struct _VIDEO_STATS {
+    uint32_t receivedFrames;
+    uint32_t decodedFrames;
+    uint32_t renderedFrames;
+    uint32_t networkDroppedFrames;
+    uint32_t pacerDroppedFrames;
+    uint32_t totalReassemblyTime;
+    uint32_t totalDecodeTime;
+    uint32_t totalPacerTime;
+    uint32_t totalRenderTime;
+    float receivedFps;
+    float decodedFps;
+    float renderedFps;
+    uint32_t measurementStartTimestamp;
+} VIDEO_STATS, *PVIDEO_STATS;
+
 class IVideoDecoder {
 public:
     virtual ~IVideoDecoder() {}
@@ -17,7 +33,8 @@ public:
                             int width,
                             int height,
                             int frameRate,
-                            bool enableVsync) = 0;
+                            bool enableVsync,
+                            bool enableFramePacing) = 0;
     virtual bool isHardwareAccelerated() = 0;
     virtual int getDecoderCapabilities() = 0;
     virtual int submitDecodeUnit(PDECODE_UNIT du) = 0;

app/streaming/video/ffmpeg-renderers/dxva2.cpp

@@ -266,74 +266,52 @@ bool DXVA2Renderer::initializeRenderer()
         return false;
     }
 
-    UINT guidCount;
-    GUID* guids;
-    hr = m_ProcService->GetVideoProcessorDeviceGuids(&m_Desc, &guidCount, &guids);
+    DXVA2_VideoProcessorCaps caps;
+    hr = m_ProcService->GetVideoProcessorCaps(DXVA2_VideoProcProgressiveDevice, &m_Desc, renderTargetDesc.Format, &caps);
     if (FAILED(hr)) {
         SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                     "GetVideoProcessorDeviceGuids() failed: %x",
+                     "GetVideoProcessorCaps() failed for DXVA2_VideoProcProgressiveDevice: %x",
                      hr);
         return false;
     }
 
-    UINT i;
-    for (i = 0; i < guidCount; i++) {
-        DXVA2_VideoProcessorCaps caps;
-        hr = m_ProcService->GetVideoProcessorCaps(guids[i], &m_Desc, renderTargetDesc.Format, &caps);
-        if (SUCCEEDED(hr)) {
-            if (!(caps.DeviceCaps & DXVA2_VPDev_HardwareDevice)) {
-                SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-                            "Device %d is not hardware: %x",
-                            i,
-                            caps.DeviceCaps);
-                continue;
-            }
-            else if (!(caps.VideoProcessorOperations & DXVA2_VideoProcess_YUV2RGB) &&
-                     !(caps.VideoProcessorOperations & DXVA2_VideoProcess_YUV2RGBExtended)) {
-                SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-                            "Device %d can't convert YUV2RGB: %x",
-                            i,
-                            caps.VideoProcessorOperations);
-                continue;
-            }
-            else if (!(caps.VideoProcessorOperations & DXVA2_VideoProcess_StretchX) ||
-                     !(caps.VideoProcessorOperations & DXVA2_VideoProcess_StretchY)) {
-                SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-                            "Device %d can't stretch video: %x",
-                            i,
-                            caps.VideoProcessorOperations);
-                continue;
-            }
-
-            m_ProcService->GetProcAmpRange(guids[i], &m_Desc, renderTargetDesc.Format, DXVA2_ProcAmp_Brightness, &m_BrightnessRange);
-            m_ProcService->GetProcAmpRange(guids[i], &m_Desc, renderTargetDesc.Format, DXVA2_ProcAmp_Contrast, &m_ContrastRange);
-            m_ProcService->GetProcAmpRange(guids[i], &m_Desc, renderTargetDesc.Format, DXVA2_ProcAmp_Hue, &m_HueRange);
-            m_ProcService->GetProcAmpRange(guids[i], &m_Desc, renderTargetDesc.Format, DXVA2_ProcAmp_Saturation, &m_SaturationRange);
-
-            hr = m_ProcService->CreateVideoProcessor(guids[i], &m_Desc, renderTargetDesc.Format, 0, &m_Processor);
-            if (FAILED(hr)) {
-                SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-                            "CreateVideoProcessor() failed for GUID %d: %x",
-                            i,
-                            hr);
-                continue;
-            }
-
-            break;
-        }
-        else {
-            SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-                        "GetVideoProcessorCaps() failed for GUID %d: %x",
-                        i,
-                        hr);
-        }
+    if (!(caps.DeviceCaps & DXVA2_VPDev_HardwareDevice)) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "DXVA2_VideoProcProgressiveDevice is not hardware: %x",
+                     caps.DeviceCaps);
+        return false;
+    }
+    else if (!(caps.VideoProcessorOperations & DXVA2_VideoProcess_YUV2RGB) &&
+             !(caps.VideoProcessorOperations & DXVA2_VideoProcess_YUV2RGBExtended)) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "DXVA2_VideoProcProgressiveDevice can't convert YUV2RGB: %x",
+                     caps.VideoProcessorOperations);
+        return false;
+    }
+    else if (!(caps.VideoProcessorOperations & DXVA2_VideoProcess_StretchX) ||
+             !(caps.VideoProcessorOperations & DXVA2_VideoProcess_StretchY)) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "DXVA2_VideoProcProgressiveDevice can't stretch video: %x",
+                     caps.VideoProcessorOperations);
+        return false;
     }
 
-    CoTaskMemFree(guids);
+    if (caps.DeviceCaps & DXVA2_VPDev_EmulatedDXVA1) {
+        // DXVA2 over DXVA1 may have bad performance
+        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                    "DXVA2_VideoProcProgressiveDevice is DXVA1");
+    }
 
-    if (i == guidCount) {
+    m_ProcService->GetProcAmpRange(DXVA2_VideoProcProgressiveDevice, &m_Desc, renderTargetDesc.Format, DXVA2_ProcAmp_Brightness, &m_BrightnessRange);
+    m_ProcService->GetProcAmpRange(DXVA2_VideoProcProgressiveDevice, &m_Desc, renderTargetDesc.Format, DXVA2_ProcAmp_Contrast, &m_ContrastRange);
+    m_ProcService->GetProcAmpRange(DXVA2_VideoProcProgressiveDevice, &m_Desc, renderTargetDesc.Format, DXVA2_ProcAmp_Hue, &m_HueRange);
+    m_ProcService->GetProcAmpRange(DXVA2_VideoProcProgressiveDevice, &m_Desc, renderTargetDesc.Format, DXVA2_ProcAmp_Saturation, &m_SaturationRange);
+
+    hr = m_ProcService->CreateVideoProcessor(DXVA2_VideoProcProgressiveDevice, &m_Desc, renderTargetDesc.Format, 0, &m_Processor);
+    if (FAILED(hr)) {
         SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                     "Unable to find a usable DXVA2 processor");
+                     "CreateVideoProcessor() failed for DXVA2_VideoProcProgressiveDevice: %x",
+                     hr);
         return false;
     }
 
@@ -666,9 +644,9 @@ int DXVA2Renderer::getDecoderCapabilities()
     return 0;
 }
 
-IFFmpegRenderer::VSyncConstraint DXVA2Renderer::getVsyncConstraint()
+IFFmpegRenderer::FramePacingConstraint DXVA2Renderer::getFramePacingConstraint()
 {
-    return VSYNC_ANY;
+    return PACING_ANY;
 }
 
 void DXVA2Renderer::renderFrameAtVsync(AVFrame *frame)

app/streaming/video/ffmpeg-renderers/dxva2.h

@@ -25,7 +25,7 @@ public:
     virtual void renderFrameAtVsync(AVFrame* frame);
     virtual bool needsTestFrame();
     virtual int getDecoderCapabilities();
-    virtual VSyncConstraint getVsyncConstraint();
+    virtual FramePacingConstraint getFramePacingConstraint();
 
 private:
     bool initializeDecoder();

app/streaming/video/ffmpeg-renderers/pacer/pacer.cpp

@@ -20,12 +20,13 @@
 // V-sync happens.
 #define TIMER_SLACK_MS 3
 
-Pacer::Pacer(IFFmpegRenderer* renderer) :
+Pacer::Pacer(IFFmpegRenderer* renderer, PVIDEO_STATS videoStats) :
     m_FrameQueueLock(0),
     m_VsyncSource(nullptr),
     m_VsyncRenderer(renderer),
     m_MaxVideoFps(0),
-    m_DisplayFps(0)
+    m_DisplayFps(0),
+    m_VideoStats(videoStats)
 {
 
 }
@@ -82,10 +83,10 @@ void Pacer::vsyncCallback(int timeUntilNextVsyncMillis)
     // Catch up if we're several frames ahead
     while (m_FrameQueue.count() > frameDropTarget) {
         AVFrame* frame = m_FrameQueue.dequeue();
+        m_VideoStats->pacerDroppedFrames++;
         av_frame_free(&frame);
     }
 
-
     if (m_FrameQueue.isEmpty()) {
         SDL_AtomicUnlock(&m_FrameQueueLock);
 
@@ -110,22 +111,27 @@ RenderNextFrame:
     AVFrame* frame = m_FrameQueue.dequeue();
     SDL_AtomicUnlock(&m_FrameQueueLock);
 
+    // Count time spent in Pacer's queues
+    Uint32 beforeRender = SDL_GetTicks();
+    m_VideoStats->totalPacerTime += beforeRender - frame->pts;
+
     // Render it
     m_VsyncRenderer->renderFrameAtVsync(frame);
+    m_VideoStats->totalRenderTime += SDL_GetTicks() - beforeRender;
+    m_VideoStats->renderedFrames++;
 
     // Free the frame
     av_frame_free(&frame);
 }
 
-bool Pacer::initialize(SDL_Window* window, int maxVideoFps, bool enableVsync)
+bool Pacer::initialize(SDL_Window* window, int maxVideoFps, bool enablePacing)
 {
     m_MaxVideoFps = maxVideoFps;
-    m_EnableVsync = enableVsync;
     m_DisplayFps = StreamUtils::getDisplayRefreshRate(window);
 
-    if (m_EnableVsync) {
+    if (enablePacing) {
         SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                    "Frame pacing in tear-free mode: target %d Hz with %d FPS stream",
+                    "Frame pacing active: target %d Hz with %d FPS stream",
                     m_DisplayFps, m_MaxVideoFps);
 
     #if defined(Q_OS_DARWIN)
@@ -143,7 +149,7 @@ bool Pacer::initialize(SDL_Window* window, int maxVideoFps, bool enableVsync)
     }
     else {
         SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                    "Minimal latency tearing mode: target %d Hz with %d FPS stream",
+                    "Frame pacing disabled: target %d Hz with %d FPS stream",
                     m_DisplayFps, m_MaxVideoFps);
     }
 
@@ -164,7 +170,10 @@ void Pacer::submitFrame(AVFrame* frame)
         SDL_AtomicUnlock(&m_FrameQueueLock);
     }
     else {
+        Uint32 beforeRender = SDL_GetTicks();
         m_VsyncRenderer->renderFrameAtVsync(frame);
+        m_VideoStats->totalRenderTime += SDL_GetTicks() - beforeRender;
+        m_VideoStats->renderedFrames++;
         av_frame_free(&frame);
     }
 }

app/streaming/video/ffmpeg-renderers/pacer/pacer.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "../../decoder.h"
 #include "../renderer.h"
 
 #include <QQueue>
@@ -13,13 +14,13 @@ public:
 class Pacer
 {
 public:
-    Pacer(IFFmpegRenderer* renderer);
+    Pacer(IFFmpegRenderer* renderer, PVIDEO_STATS videoStats);
 
     ~Pacer();
 
     void submitFrame(AVFrame* frame);
 
-    bool initialize(SDL_Window* window, int maxVideoFps, bool enableVsync);
+    bool initialize(SDL_Window* window, int maxVideoFps, bool enablePacing);
 
     void vsyncCallback(int timeUntilNextVsyncMillis);
 
@@ -34,5 +35,5 @@ private:
     IFFmpegRenderer* m_VsyncRenderer;
     int m_MaxVideoFps;
     int m_DisplayFps;
-    bool m_EnableVsync;
+    PVIDEO_STATS m_VideoStats;
 };

app/streaming/video/ffmpeg-renderers/renderer.h

@@ -8,10 +8,10 @@ extern "C" {
 
 class IFFmpegRenderer {
 public:
-    enum VSyncConstraint {
-        VSYNC_FORCE_OFF,
-        VSYNC_FORCE_ON,
-        VSYNC_ANY
+    enum FramePacingConstraint {
+        PACING_FORCE_OFF,
+        PACING_FORCE_ON,
+        PACING_ANY
     };
 
     virtual ~IFFmpegRenderer() {}
@@ -25,7 +25,7 @@ public:
     virtual void renderFrameAtVsync(AVFrame* frame) = 0;
     virtual bool needsTestFrame() = 0;
     virtual int getDecoderCapabilities() = 0;
-    virtual VSyncConstraint getVsyncConstraint() = 0;
+    virtual FramePacingConstraint getFramePacingConstraint() = 0;
 };
 
 class SdlRenderer : public IFFmpegRenderer {
@@ -42,7 +42,7 @@ public:
     virtual void renderFrameAtVsync(AVFrame* frame);
     virtual bool needsTestFrame();
     virtual int getDecoderCapabilities();
-    virtual VSyncConstraint getVsyncConstraint();
+    virtual FramePacingConstraint getFramePacingConstraint();
 
 private:
     SDL_Renderer* m_Renderer;

app/streaming/video/ffmpeg-renderers/sdlvid.cpp

@@ -43,9 +43,9 @@ int SdlRenderer::getDecoderCapabilities()
     return CAPABILITY_REFERENCE_FRAME_INVALIDATION_AVC;
 }
 
-IFFmpegRenderer::VSyncConstraint SdlRenderer::getVsyncConstraint()
+IFFmpegRenderer::FramePacingConstraint SdlRenderer::getFramePacingConstraint()
 {
-    return VSYNC_ANY;
+    return PACING_ANY;
 }
 
 bool SdlRenderer::initialize(SDL_Window* window,

app/streaming/video/ffmpeg-renderers/vaapi.cpp

@@ -1,3 +1,5 @@
+#include <QString>
+
 #include "vaapi.h"
 #include <streaming/streamutils.h>
 
@@ -109,6 +111,26 @@ VAAPIRenderer::initialize(SDL_Window* window, int, int width, int height, int, b
                 "Initialized VAAPI %d.%d",
                 major, minor);
 
+    const char* vendorString = vaQueryVendorString(vaDeviceContext->display);
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Driver: %s",
+                vendorString ? vendorString : "<unknown>");
+
+    // AMD's Gallium VAAPI driver has a nasty memory leak
+    // that causes memory to be leaked for each submitted frame.
+    // The Flatpak runtime has a VDPAU driver in place that works
+    // well, so use that instead on AMD systems.
+    if (vendorString && qgetenv("FORCE_VAAPI") != "1") {
+        QString vendorStr(vendorString);
+        if (vendorStr.contains("AMD", Qt::CaseInsensitive) ||
+                vendorStr.contains("Radeon", Qt::CaseInsensitive)) {
+            // Fail and let VDPAU pick this up
+            SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                        "Avoiding VAAPI on AMD driver");
+            return false;
+        }
+    }
+
     // This will populate the driver_quirks
     err = av_hwdevice_ctx_init(m_HwContext);
     if (err < 0) {
@@ -155,9 +177,9 @@ VAAPIRenderer::getDecoderCapabilities()
     return 0;
 }
 
-IFFmpegRenderer::VSyncConstraint VAAPIRenderer::getVsyncConstraint()
+IFFmpegRenderer::FramePacingConstraint VAAPIRenderer::getFramePacingConstraint()
 {
-    return VSYNC_ANY;
+    return PACING_ANY;
 }
 
 void

app/streaming/video/ffmpeg-renderers/vaapi.h

@@ -40,7 +40,7 @@ public:
     virtual void renderFrameAtVsync(AVFrame* frame);
     virtual bool needsTestFrame();
     virtual int getDecoderCapabilities();
-    virtual VSyncConstraint getVsyncConstraint();
+    virtual FramePacingConstraint getFramePacingConstraint();
 
 private:
     int m_WindowSystem;

app/streaming/video/ffmpeg-renderers/vdpau.cpp

@@ -91,6 +91,7 @@ bool VDPAURenderer::initialize(SDL_Window* window, int, int width, int height, i
     GET_PROC_ADDRESS(VDP_FUNC_ID_OUTPUT_SURFACE_DESTROY, &m_VdpOutputSurfaceDestroy);
     GET_PROC_ADDRESS(VDP_FUNC_ID_OUTPUT_SURFACE_QUERY_CAPABILITIES, &m_VdpOutputSurfaceQueryCapabilities);
     GET_PROC_ADDRESS(VDP_FUNC_ID_VIDEO_SURFACE_GET_PARAMETERS, &m_VdpVideoSurfaceGetParameters);
+    GET_PROC_ADDRESS(VDP_FUNC_ID_GET_INFORMATION_STRING, &m_VdpGetInformationString);
 
     SDL_GetWindowSize(window, (int*)&m_DisplayWidth, (int*)&m_DisplayHeight);
 
@@ -130,6 +131,13 @@ bool VDPAURenderer::initialize(SDL_Window* window, int, int width, int height, i
         return false;
     }
 
+    const char* infoString;
+    if (m_VdpGetInformationString(&infoString) == VDP_STATUS_OK) {
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Driver: %s",
+                    infoString);
+    }
+
     // Try our available output formats to find something the GPU supports
     bool foundFormat = false;
     for (int i = 0; i < OUTPUT_SURFACE_FORMAT_COUNT; i++) {
@@ -238,9 +246,9 @@ int VDPAURenderer::getDecoderCapabilities()
     return 0;
 }
 
-IFFmpegRenderer::VSyncConstraint VDPAURenderer::getVsyncConstraint()
+IFFmpegRenderer::FramePacingConstraint VDPAURenderer::getFramePacingConstraint()
 {
-    return VSYNC_ANY;
+    return PACING_ANY;
 }
 
 void VDPAURenderer::renderFrameAtVsync(AVFrame* frame)

app/streaming/video/ffmpeg-renderers/vdpau.h

@@ -23,7 +23,7 @@ public:
     virtual void renderFrameAtVsync(AVFrame* frame);
     virtual bool needsTestFrame();
     virtual int getDecoderCapabilities();
-    virtual VSyncConstraint getVsyncConstraint();
+    virtual FramePacingConstraint getFramePacingConstraint();
 
 private:
     uint32_t m_VideoWidth, m_VideoHeight;
@@ -56,6 +56,7 @@ private:
     VdpOutputSurfaceDestroy* m_VdpOutputSurfaceDestroy;
     VdpOutputSurfaceQueryCapabilities* m_VdpOutputSurfaceQueryCapabilities;
     VdpVideoSurfaceGetParameters* m_VdpVideoSurfaceGetParameters;
+    VdpGetInformationString* m_VdpGetInformationString;
 
     // X11 stuff
     VdpPresentationQueueTargetCreateX11* m_VdpPresentationQueueTargetCreateX11;

app/streaming/video/ffmpeg-renderers/vt.mm

@@ -160,10 +160,20 @@ public:
         // We need to add a subview for our display layer.
         NSView* contentView = info.info.cocoa.window.contentView;
         m_View = [[NSView alloc] initWithFrame:contentView.bounds];
-        m_View.wantsLayer = YES;
-        [contentView addSubview: m_View];
 
-        setupDisplayLayer();
+        m_DisplayLayer = [[AVSampleBufferDisplayLayer alloc] init];
+        m_DisplayLayer.bounds = m_View.bounds;
+        m_DisplayLayer.position = CGPointMake(CGRectGetMidX(m_View.bounds), CGRectGetMidY(m_View.bounds));
+        m_DisplayLayer.videoGravity = AVLayerVideoGravityResizeAspect;
+
+        // Create a layer-hosted view by setting the layer before wantsLayer
+        // This avoids us having to add our AVSampleBufferDisplayLayer as a
+        // sublayer of a layer-backed view which leaves a useless layer in
+        // the middle.
+        m_View.layer = m_DisplayLayer;
+        m_View.wantsLayer = YES;
+
+        [contentView addSubview: m_View];
 
         err = av_hwdevice_ctx_create(&m_HwContext,
                                      AV_HWDEVICE_TYPE_VIDEOTOOLBOX,
@@ -201,33 +211,15 @@ public:
         return 0;
     }
 
-    virtual IFFmpegRenderer::VSyncConstraint getVsyncConstraint() override
+    virtual IFFmpegRenderer::FramePacingConstraint getFramePacingConstraint() override
     {
         // This renderer is inherently tied to V-sync due how we're
         // rendering with AVSampleBufferDisplay layer. Running without
         // the V-Sync source leads to massive stuttering.
-        return VSYNC_FORCE_ON;
+        return PACING_FORCE_ON;
     }
 
 private:
-    void setupDisplayLayer()
-    {
-        CALayer* oldLayer = m_DisplayLayer;
-
-        m_DisplayLayer = [[AVSampleBufferDisplayLayer alloc] init];
-        m_DisplayLayer.bounds = m_View.bounds;
-        m_DisplayLayer.position = CGPointMake(CGRectGetMidX(m_View.bounds), CGRectGetMidY(m_View.bounds));
-        m_DisplayLayer.videoGravity = AVLayerVideoGravityResizeAspect;
-
-        CALayer* viewLayer = m_View.layer;
-        if (oldLayer != nil) {
-            [viewLayer replaceSublayer:oldLayer with:m_DisplayLayer];
-        }
-        else {
-            [viewLayer addSublayer:m_DisplayLayer];
-        }
-    }
-
     AVBufferRef* m_HwContext;
     AVSampleBufferDisplayLayer* m_DisplayLayer;
     CMVideoFormatDescriptionRef m_FormatDesc;

app/streaming/video/ffmpeg.cpp

@@ -1,6 +1,7 @@
 #include <Limelight.h>
 #include "ffmpeg.h"
 #include "streaming/streamutils.h"
+#include <h264_stream.h>
 
 #ifdef Q_OS_WIN32
 #include "ffmpeg-renderers/dxva2.h"
@@ -21,6 +22,8 @@
 // This is gross but it allows us to use sizeof()
 #include "ffmpeg_videosamples.cpp"
 
+#define MAX_SPS_EXTRA_SIZE 16
+
 #define FAILED_DECODES_RESET_THRESHOLD 20
 
 bool FFmpegVideoDecoder::isHardwareAccelerated()
@@ -60,11 +63,18 @@ FFmpegVideoDecoder::FFmpegVideoDecoder()
       m_HwDecodeCfg(nullptr),
       m_Renderer(nullptr),
       m_ConsecutiveFailedDecodes(0),
-      m_Pacer(nullptr)
+      m_Pacer(nullptr),
+      m_LastFrameNumber(0),
+      m_StreamFps(0),
+      m_NeedsSpsFixup(false)
 {
     av_init_packet(&m_Pkt);
     SDL_AtomicSet(&m_QueuedFrames, 0);
 
+    SDL_zero(m_ActiveWndVideoStats);
+    SDL_zero(m_LastWndVideoStats);
+    SDL_zero(m_GlobalVideoStats);
+
     // Use linear filtering when renderer scaling is required
     SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "1");
 }
@@ -115,30 +125,33 @@ void FFmpegVideoDecoder::reset()
 
     delete m_Renderer;
     m_Renderer = nullptr;
+
+    logVideoStats(m_GlobalVideoStats, "Global video stats");
 }
 
 bool FFmpegVideoDecoder::completeInitialization(AVCodec* decoder, SDL_Window* window,
                                                 int videoFormat, int width, int height,
-                                                int maxFps, bool enableVsync, bool testOnly)
+                                                int maxFps, bool enableFramePacing, bool testOnly)
 {
-    auto vsyncConstraint = m_Renderer->getVsyncConstraint();
-    if (vsyncConstraint == IFFmpegRenderer::VSYNC_FORCE_OFF && enableVsync) {
+    auto vsyncConstraint = m_Renderer->getFramePacingConstraint();
+    if (vsyncConstraint == IFFmpegRenderer::PACING_FORCE_OFF && enableFramePacing) {
         SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                    "V-sync is forcefully disabled by the active renderer");
-        enableVsync = false;
+                    "Frame pacing is forcefully disabled by the active renderer");
+        enableFramePacing = false;
     }
-    else if (vsyncConstraint == IFFmpegRenderer::VSYNC_FORCE_ON && !enableVsync) {
+    else if (vsyncConstraint == IFFmpegRenderer::PACING_FORCE_ON && !enableFramePacing) {
         // FIXME: This duplicates logic in Session.cpp
         int displayHz = StreamUtils::getDisplayRefreshRate(window);
         if (displayHz + 5 >= maxFps) {
             SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                        "V-sync is forcefully enabled by the active renderer");
-            enableVsync = true;
+                        "Frame pacing is forcefully enabled by the active renderer");
+            enableFramePacing = true;
         }
     }
 
-    m_Pacer = new Pacer(m_Renderer);
-    if (!m_Pacer->initialize(window, maxFps, enableVsync)) {
+    m_StreamFps = maxFps;
+    m_Pacer = new Pacer(m_Renderer, &m_ActiveWndVideoStats);
+    if (!m_Pacer->initialize(window, maxFps, enableFramePacing)) {
         return false;
     }
 
@@ -216,6 +229,17 @@ bool FFmpegVideoDecoder::completeInitialization(AVCodec* decoder, SDL_Window* wi
             return false;
         }
     }
+    else {
+        if ((videoFormat & VIDEO_FORMAT_MASK_H264) &&
+                !(m_Renderer->getDecoderCapabilities() & CAPABILITY_REFERENCE_FRAME_INVALIDATION_AVC)) {
+            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                        "Using H.264 SPS fixup");
+            m_NeedsSpsFixup = true;
+        }
+        else {
+            m_NeedsSpsFixup = false;
+        }
+    }
 
 #ifdef QT_DEBUG
     // Restore default log level before streaming
@@ -225,6 +249,84 @@ bool FFmpegVideoDecoder::completeInitialization(AVCodec* decoder, SDL_Window* wi
     return true;
 }
 
+void FFmpegVideoDecoder::addVideoStats(VIDEO_STATS& src, VIDEO_STATS& dst)
+{
+    dst.receivedFrames += src.receivedFrames;
+    dst.decodedFrames += src.decodedFrames;
+    dst.renderedFrames += src.renderedFrames;
+    dst.networkDroppedFrames += src.networkDroppedFrames;
+    dst.pacerDroppedFrames += src.pacerDroppedFrames;
+    dst.totalReassemblyTime += src.totalReassemblyTime;
+    dst.totalDecodeTime += src.totalDecodeTime;
+    dst.totalPacerTime += src.totalPacerTime;
+    dst.totalRenderTime += src.totalRenderTime;
+
+    Uint32 now = SDL_GetTicks();
+
+    // Initialize the measurement start point if this is the first video stat window
+    if (!dst.measurementStartTimestamp) {
+        dst.measurementStartTimestamp = src.measurementStartTimestamp;
+    }
+
+    // The following code assumes the global measure was already started first
+    SDL_assert(dst.measurementStartTimestamp <= src.measurementStartTimestamp);
+
+    dst.receivedFps = (float)dst.receivedFrames / ((float)(now - dst.measurementStartTimestamp) / 1000);
+    dst.decodedFps = (float)dst.decodedFrames / ((float)(now - dst.measurementStartTimestamp) / 1000);
+    dst.renderedFps = (float)dst.renderedFrames / ((float)(now - dst.measurementStartTimestamp) / 1000);
+}
+
+void FFmpegVideoDecoder::logVideoStats(VIDEO_STATS& stats, const char* title)
+{
+    if (stats.renderedFps > 0 || stats.renderedFrames != 0) {
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "%s", title);
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "----------------------------------------------------------");
+    }
+
+    if (stats.renderedFps > 0) {
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Incoming frame rate from network: %.2f FPS",
+                    stats.receivedFps);
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Decoding frame rate: %.2f FPS",
+                    stats.decodedFps);
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Rendering frame rate: %.2f FPS",
+                    stats.renderedFps);
+    }
+    if (stats.renderedFrames != 0) {
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Total frames received: %u",
+                    stats.receivedFrames);
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Total frames decoded: %u",
+                    stats.decodedFrames);
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Total frames rendered: %u",
+                    stats.renderedFrames);
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Average reassembly time: %.2f ms",
+                    (float)stats.totalReassemblyTime / stats.decodedFrames);
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Average decode time: %.2f ms",
+                    (float)stats.totalDecodeTime / stats.decodedFrames);
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Average frame pacing delay: %.2f ms",
+                    (float)stats.totalPacerTime / stats.renderedFrames);
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Average render time: %.2f ms",
+                    (float)stats.totalRenderTime / stats.renderedFrames);
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Frames lost during network transmission: %.2f%%",
+                    (float)stats.networkDroppedFrames / stats.decodedFrames);
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Frames dropped by frame pacing: %.2f%%",
+                    (float)stats.pacerDroppedFrames / stats.decodedFrames);
+    }
+}
+
 IFFmpegRenderer* FFmpegVideoDecoder::createAcceleratedRenderer(const AVCodecHWConfig* hwDecodeCfg)
 {
     if (!(hwDecodeCfg->methods & AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX)) {
@@ -261,7 +363,8 @@ bool FFmpegVideoDecoder::initialize(
         int width,
         int height,
         int maxFps,
-        bool enableVsync)
+        bool enableVsync,
+        bool enableFramePacing)
 {
     AVCodec* decoder;
 
@@ -297,7 +400,7 @@ bool FFmpegVideoDecoder::initialize(
             m_Renderer = new SdlRenderer();
             if (vds != StreamingPreferences::VDS_FORCE_HARDWARE &&
                     m_Renderer->initialize(window, videoFormat, width, height, maxFps, enableVsync) &&
-                    completeInitialization(decoder, window, videoFormat, width, height, maxFps, enableVsync, false)) {
+                    completeInitialization(decoder, window, videoFormat, width, height, maxFps, enableFramePacing, false)) {
                 return true;
             }
             else {
@@ -314,13 +417,13 @@ bool FFmpegVideoDecoder::initialize(
         m_HwDecodeCfg = config;
         // Initialize the hardware codec and submit a test frame if the renderer needs it
         if (m_Renderer->initialize(window, videoFormat, width, height, maxFps, enableVsync) &&
-                completeInitialization(decoder, window, videoFormat, width, height, maxFps, enableVsync, m_Renderer->needsTestFrame())) {
+                completeInitialization(decoder, window, videoFormat, width, height, maxFps, enableFramePacing, m_Renderer->needsTestFrame())) {
             if (m_Renderer->needsTestFrame()) {
                 // The test worked, so now let's initialize it for real
                 reset();
                 if ((m_Renderer = createAcceleratedRenderer(config)) != nullptr &&
                         m_Renderer->initialize(window, videoFormat, width, height, maxFps, enableVsync) &&
-                        completeInitialization(decoder, window, videoFormat, width, height, maxFps, enableVsync, false)) {
+                        completeInitialization(decoder, window, videoFormat, width, height, maxFps, enableFramePacing, false)) {
                     return true;
                 }
                 else {
@@ -341,28 +444,107 @@ bool FFmpegVideoDecoder::initialize(
     }
 }
 
+void FFmpegVideoDecoder::writeBuffer(PLENTRY entry, int& offset)
+{
+    if (m_NeedsSpsFixup && entry->bufferType == BUFFER_TYPE_SPS) {
+        const char naluHeader[] = {0x00, 0x00, 0x00, 0x01};
+        h264_stream_t* stream = h264_new();
+        int nalStart, nalEnd;
+
+        // Read the old NALU
+        find_nal_unit((uint8_t*)entry->data, entry->length, &nalStart, &nalEnd);
+        read_nal_unit(stream,
+                      (unsigned char *)&entry->data[nalStart],
+                      nalEnd - nalStart);
+
+        SDL_assert(nalStart == sizeof(naluHeader));
+        SDL_assert(nalEnd == entry->length);
+
+        // Fixup the SPS to what OS X needs to use hardware acceleration
+        stream->sps->num_ref_frames = 1;
+        stream->sps->vui.max_dec_frame_buffering = 1;
+
+        int initialOffset = offset;
+
+        // Copy the modified NALU data. This assumes a 3 byte prefix and
+        // begins writing from the 2nd byte, so we must write the data
+        // first, then go back and write the Annex B prefix.
+        offset += write_nal_unit(stream, (uint8_t*)&m_DecodeBuffer.data()[initialOffset + 3],
+                                 MAX_SPS_EXTRA_SIZE + entry->length - sizeof(naluHeader));
+
+        // Copy the NALU prefix over from the original SPS
+        memcpy(&m_DecodeBuffer.data()[initialOffset], naluHeader, sizeof(naluHeader));
+        offset += sizeof(naluHeader);
+
+        h264_free(stream);
+    }
+    else {
+        // Write the buffer as-is
+        memcpy(&m_DecodeBuffer.data()[offset],
+               entry->data,
+               entry->length);
+        offset += entry->length;
+    }
+}
+
 int FFmpegVideoDecoder::submitDecodeUnit(PDECODE_UNIT du)
 {
     PLENTRY entry = du->bufferList;
     int err;
 
-    if (du->fullLength + AV_INPUT_BUFFER_PADDING_SIZE > m_DecodeBuffer.length()) {
-        m_DecodeBuffer = QByteArray(du->fullLength + AV_INPUT_BUFFER_PADDING_SIZE, 0);
+    // Flip stats windows roughly every second
+    if (m_ActiveWndVideoStats.receivedFrames == m_StreamFps) {
+#if 0
+        VIDEO_STATS lastTwoWndStats = {};
+        addVideoStats(m_LastWndVideoStats, lastTwoWndStats);
+        addVideoStats(m_ActiveWndVideoStats, lastTwoWndStats);
+
+        // Print stats from the last 2 windows
+        logVideoStats(lastTwoWndStats, "Periodic video stats");
+#endif
+
+        // Accumulate these values into the global stats
+        addVideoStats(m_ActiveWndVideoStats, m_GlobalVideoStats);
+
+        // Move this window into the last window slot and clear it for next window
+        SDL_memcpy(&m_LastWndVideoStats, &m_ActiveWndVideoStats, sizeof(m_ActiveWndVideoStats));
+        SDL_zero(m_ActiveWndVideoStats);
+        m_ActiveWndVideoStats.measurementStartTimestamp = SDL_GetTicks();
+    }
+
+    m_ActiveWndVideoStats.receivedFrames++;
+
+    if (!m_LastFrameNumber) {
+        m_ActiveWndVideoStats.measurementStartTimestamp = SDL_GetTicks();
+        m_LastFrameNumber = du->frameNumber;
+    }
+    else {
+        // Any frame number greater than m_LastFrameNumber + 1 represents a dropped frame
+        m_ActiveWndVideoStats.networkDroppedFrames += du->frameNumber - (m_LastFrameNumber + 1);
+        m_LastFrameNumber = du->frameNumber;
+    }
+
+    int requiredBufferSize = du->fullLength;
+    if (du->frameType == FRAME_TYPE_IDR) {
+        // Add some extra space in case we need to do an SPS fixup
+        requiredBufferSize += MAX_SPS_EXTRA_SIZE;
+    }
+    if (requiredBufferSize + AV_INPUT_BUFFER_PADDING_SIZE > m_DecodeBuffer.length()) {
+        m_DecodeBuffer = QByteArray(requiredBufferSize + AV_INPUT_BUFFER_PADDING_SIZE, 0);
     }
 
     int offset = 0;
     while (entry != nullptr) {
-        memcpy(&m_DecodeBuffer.data()[offset],
-               entry->data,
-               entry->length);
-        offset += entry->length;
+        writeBuffer(entry, offset);
         entry = entry->next;
     }
 
-    SDL_assert(offset == du->fullLength);
-
     m_Pkt.data = reinterpret_cast<uint8_t*>(m_DecodeBuffer.data());
-    m_Pkt.size = du->fullLength;
+    m_Pkt.size = offset;
+
+    m_ActiveWndVideoStats.totalReassemblyTime += LiGetMillis() - du->receiveTimeMs;
+
+    Uint32 beforeDecode = SDL_GetTicks();
 
     err = avcodec_send_packet(m_VideoDecoderCtx, &m_Pkt);
     if (err < 0) {
@@ -400,9 +582,17 @@ int FFmpegVideoDecoder::submitDecodeUnit(PDECODE_UNIT du)
         // Reset failed decodes count if we reached this far
         m_ConsecutiveFailedDecodes = 0;
 
+        // Capture a frame timestamp to measuring pacing delay
+        frame->pts = SDL_GetTicks();
+
         // Queue the frame for rendering from the main thread
         SDL_AtomicIncRef(&m_QueuedFrames);
         queueFrame(frame);
+
+        // Count time in avcodec_send_packet() and avcodec_receive_frame()
+        // as time spent decoding
+        m_ActiveWndVideoStats.totalDecodeTime += SDL_GetTicks() - beforeDecode;
+        m_ActiveWndVideoStats.decodedFrames++;
     }
     else {
         av_frame_free(&frame);
@@ -446,6 +636,10 @@ void FFmpegVideoDecoder::dropFrame(SDL_UserEvent* event)
     }
     else {
         av_frame_free(&frame);
+
+        // Since Pacer won't see this frame, we'll mark it as a drop
+        // on its behalf
+        m_ActiveWndVideoStats.pacerDroppedFrames++;
     }
     SDL_AtomicDecRef(&m_QueuedFrames);
 }

app/streaming/video/ffmpeg.h

@@ -18,7 +18,8 @@ public:
                             int width,
                             int height,
                             int maxFps,
-                            bool enableVsync) override;
+                            bool enableVsync,
+                            bool enableFramePacing) override;
     virtual bool isHardwareAccelerated() override;
     virtual int getDecoderCapabilities() override;
     virtual int submitDecodeUnit(PDECODE_UNIT du) override;
@@ -30,12 +31,18 @@ public:
 private:
     bool completeInitialization(AVCodec* decoder, SDL_Window* window,
                                 int videoFormat, int width, int height,
-                                int maxFps, bool enableVsync, bool testOnly);
+                                int maxFps, bool enableFramePacing, bool testOnly);
+
+    void logVideoStats(VIDEO_STATS& stats, const char* title);
+
+    void addVideoStats(VIDEO_STATS& src, VIDEO_STATS& dst);
 
     IFFmpegRenderer* createAcceleratedRenderer(const AVCodecHWConfig* hwDecodeCfg);
 
     void reset();
 
+    void writeBuffer(PLENTRY entry, int& offset);
+
     static
     enum AVPixelFormat ffGetFormat(AVCodecContext* context,
                                    const enum AVPixelFormat* pixFmts);
@@ -48,6 +55,12 @@ private:
     SDL_atomic_t m_QueuedFrames;
     int m_ConsecutiveFailedDecodes;
     Pacer* m_Pacer;
+    VIDEO_STATS m_ActiveWndVideoStats;
+    VIDEO_STATS m_LastWndVideoStats;
+    VIDEO_STATS m_GlobalVideoStats;
+    int m_LastFrameNumber;
+    int m_StreamFps;
+    bool m_NeedsSpsFixup;
 
     static const uint8_t k_H264TestFrame[];
     static const uint8_t k_HEVCTestFrame[];

app/streaming/video/sl.cpp

@@ -34,7 +34,7 @@ SLVideoDecoder::getDecoderCapabilities()
 bool
 SLVideoDecoder::initialize(StreamingPreferences::VideoDecoderSelection vds,
                            SDL_Window*,
-                           int videoFormat, int, int, int frameRate, bool)
+                           int videoFormat, int, int, int frameRate, bool, bool)
 {
     // SLVideo only supports hardware decoding
     if (vds == StreamingPreferences::VDS_FORCE_SOFTWARE) {

app/streaming/video/sl.h

@@ -15,7 +15,8 @@ public:
                             int width,
                             int height,
                             int frameRate,
-                            bool enableVsync);
+                            bool enableVsync,
+                            bool enableFramePacing);
     virtual bool isHardwareAccelerated();
     virtual int getDecoderCapabilities();
     virtual int submitDecodeUnit(PDECODE_UNIT du);

app/version.txt

@@ -0,0 +1 @@
+0.8.1

h264bitstream/h264bitstream.pro

@@ -0,0 +1,46 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2018-10-12T15:50:59
+#
+#-------------------------------------------------
+
+
+QT       -= core gui
+
+TARGET = h264bitstream
+TEMPLATE = lib
+
+# Support debug and release builds from command line for CI
+CONFIG += debug_and_release
+
+# Ensure symbols are always generated
+CONFIG += force_debug_info
+
+# Build a static library
+CONFIG += staticlib
+
+# Disable warnings
+CONFIG += warn_off
+
+# Older GCC versions defaulted to GNU89
+*-g++ {
+    QMAKE_CFLAGS += -std=gnu99
+}
+
+SRC_DIR = $$PWD/h264bitstream
+
+SOURCES += \
+    $$SRC_DIR/h264_avcc.c           \
+    $$SRC_DIR/h264_nal.c            \
+    $$SRC_DIR/h264_sei.c            \
+    $$SRC_DIR/h264_slice_data.c     \
+    $$SRC_DIR/h264_stream.c
+
+HEADERS += \
+    $$SRC_DIR/bs.h              \
+    $$SRC_DIR/h264_avcc.h       \
+    $$SRC_DIR/h264_sei.h        \
+    $$SRC_DIR/h264_slice_data.h \
+    $$SRC_DIR/h264_stream.h
+
+INCLUDEPATH += $$INC_DIR

libs/mac/include/libavcodec/avcodec.h

@@ -409,6 +409,7 @@ enum AVCodecID {
     AV_CODEC_ID_DXV,
     AV_CODEC_ID_SCREENPRESSO,
     AV_CODEC_ID_RSCC,
+    AV_CODEC_ID_AVS2,
 
     AV_CODEC_ID_Y41P = 0x8000,
     AV_CODEC_ID_AVRP,
@@ -446,6 +447,11 @@ enum AVCodecID {
     AV_CODEC_ID_SVG,
     AV_CODEC_ID_GDV,
     AV_CODEC_ID_FITS,
+    AV_CODEC_ID_IMM4,
+    AV_CODEC_ID_PROSUMER,
+    AV_CODEC_ID_MWSC,
+    AV_CODEC_ID_WCMV,
+    AV_CODEC_ID_RASC,
 
     /* various PCM "codecs" */
     AV_CODEC_ID_FIRST_AUDIO = 0x10000,     ///< A dummy id pointing at the start of audio codecs
@@ -485,6 +491,7 @@ enum AVCodecID {
     AV_CODEC_ID_PCM_S64BE,
     AV_CODEC_ID_PCM_F16LE,
     AV_CODEC_ID_PCM_F24LE,
+    AV_CODEC_ID_PCM_VIDC,
 
     /* various ADPCM codecs */
     AV_CODEC_ID_ADPCM_IMA_QT = 0x11000,
@@ -1359,6 +1366,12 @@ enum AVPacketSideDataType {
      */
     AV_PKT_DATA_ENCRYPTION_INFO,
 
+    /**
+     * Active Format Description data consisting of a single byte as specified
+     * in ETSI TS 101 154 using AVActiveFormatDescription enum.
+     */
+    AV_PKT_DATA_AFD,
+
     /**
      * The number of side data types.
      * This is not part of the public API/ABI in the sense that it may
@@ -1614,6 +1627,7 @@ typedef struct AVCodecContext {
      * The allocated memory should be AV_INPUT_BUFFER_PADDING_SIZE bytes larger
      * than extradata_size to avoid problems if it is read with the bitstream reader.
      * The bytewise contents of extradata must not depend on the architecture or CPU endianness.
+     * Must be allocated with the av_malloc() family of functions.
      * - encoding: Set/allocated/freed by libavcodec.
      * - decoding: Set/allocated/freed by user.
      */
@@ -5768,6 +5782,7 @@ typedef struct AVBitStreamFilter {
     int (*init)(AVBSFContext *ctx);
     int (*filter)(AVBSFContext *ctx, AVPacket *pkt);
     void (*close)(AVBSFContext *ctx);
+    void (*flush)(AVBSFContext *ctx);
 } AVBitStreamFilter;
 
 #if FF_API_OLD_BSF
@@ -5894,6 +5909,11 @@ int av_bsf_send_packet(AVBSFContext *ctx, AVPacket *pkt);
  */
 int av_bsf_receive_packet(AVBSFContext *ctx, AVPacket *pkt);
 
+/**
+ * Reset the internal bitstream filter state / flush internal buffers.
+ */
+void av_bsf_flush(AVBSFContext *ctx);
+
 /**
  * Free a bitstream filter context and everything associated with it; write NULL
  * into the supplied pointer.

libs/mac/include/libavcodec/mediacodec.h

@@ -85,4 +85,17 @@ typedef struct MediaCodecBuffer AVMediaCodecBuffer;
  */
 int av_mediacodec_release_buffer(AVMediaCodecBuffer *buffer, int render);
 
+/**
+ * Release a MediaCodec buffer and render it at the given time to the surface
+ * that is associated with the decoder. The timestamp must be within one second
+ * of the current java/lang/System#nanoTime() (which is implemented using
+ * CLOCK_MONOTONIC on Android). See the Android MediaCodec documentation
+ * of android/media/MediaCodec#releaseOutputBuffer(int,long) for more details.
+ *
+ * @param buffer the buffer to render
+ * @param time timestamp in nanoseconds of when to render the buffer
+ * @return 0 on success, < 0 otherwise
+ */
+int av_mediacodec_render_buffer_at_time(AVMediaCodecBuffer *buffer, int64_t time);
+
 #endif /* AVCODEC_MEDIACODEC_H */

libs/mac/include/libavcodec/version.h

@@ -28,8 +28,8 @@
 #include "libavutil/version.h"
 
 #define LIBAVCODEC_VERSION_MAJOR  58
-#define LIBAVCODEC_VERSION_MINOR  21
-#define LIBAVCODEC_VERSION_MICRO 104
+#define LIBAVCODEC_VERSION_MINOR  35
+#define LIBAVCODEC_VERSION_MICRO 100
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \

libs/mac/include/libavutil/avassert.h

@@ -66,7 +66,7 @@
 #endif
 
 /**
- * Assert that floating point opperations can be executed.
+ * Assert that floating point operations can be executed.
  *
  * This will av_assert0() that the cpu is not in MMX state on X86
  */

libs/mac/include/libavutil/ffversion.h

@@ -1,5 +1,5 @@
 /* Automatically generated by version.sh, do not manually edit! */
 #ifndef AVUTIL_FFVERSION_H
 #define AVUTIL_FFVERSION_H
-#define FFMPEG_VERSION "N-91434-gcced03dd66"
+#define FFMPEG_VERSION "4.1"
 #endif /* AVUTIL_FFVERSION_H */

libs/mac/include/libavutil/file.h

@@ -33,6 +33,8 @@
  * allocated buffer or map it with mmap() when available.
  * In case of success set *bufptr to the read or mmapped buffer, and
  * *size to the size in bytes of the buffer in *bufptr.
+ * Unlike mmap this function succeeds with zero sized files, in this
+ * case *bufptr will be set to NULL and *size will be set to 0.
  * The returned buffer must be released with av_file_unmap().
  *
  * @param log_offset loglevel offset used for logging

libs/mac/include/libavutil/frame.h

@@ -158,6 +158,14 @@ enum AVFrameSideDataType {
      */
     AV_FRAME_DATA_QP_TABLE_DATA,
 #endif
+
+    /**
+     * Timecode which conforms to SMPTE ST 12-1. The data is an array of 4 uint32_t
+     * where the first uint32_t describes how many (1-3) of the other timecodes are used.
+     * The timecode format is described in the av_timecode_get_smpte_from_framenum()
+     * function in libavutil/timecode.c.
+     */
+    AV_FRAME_DATA_S12M_TIMECODE,
 };
 
 enum AVActiveFormatDescription {

libs/mac/include/libavutil/pixdesc.h

@@ -343,7 +343,13 @@ char *av_get_pix_fmt_string(char *buf, int buf_size,
  * format writes the values corresponding to the palette
  * component c in data[1] to dst, rather than the palette indexes in
  * data[0]. The behavior is undefined if the format is not paletted.
+ * @param dst_element_size size of elements in dst array (2 or 4 byte)
  */
+void av_read_image_line2(void *dst, const uint8_t *data[4],
+                        const int linesize[4], const AVPixFmtDescriptor *desc,
+                        int x, int y, int c, int w, int read_pal_component,
+                        int dst_element_size);
+
 void av_read_image_line(uint16_t *dst, const uint8_t *data[4],
                         const int linesize[4], const AVPixFmtDescriptor *desc,
                         int x, int y, int c, int w, int read_pal_component);
@@ -361,7 +367,12 @@ void av_read_image_line(uint16_t *dst, const uint8_t *data[4],
  * @param y the vertical coordinate of the first pixel to write
  * @param w the width of the line to write, that is the number of
  * values to write to the image line
+ * @param src_element_size size of elements in src array (2 or 4 byte)
  */
+void av_write_image_line2(const void *src, uint8_t *data[4],
+                         const int linesize[4], const AVPixFmtDescriptor *desc,
+                         int x, int y, int c, int w, int src_element_size);
+
 void av_write_image_line(const uint16_t *src, uint8_t *data[4],
                          const int linesize[4], const AVPixFmtDescriptor *desc,
                          int x, int y, int c, int w);

libs/mac/include/libavutil/pixfmt.h

@@ -42,6 +42,10 @@
  * This is stored as BGRA on little-endian CPU architectures and ARGB on
  * big-endian CPUs.
  *
+ * @note
+ * If the resolution is not a multiple of the chroma subsampling factor
+ * then the chroma plane resolution must be rounded up.
+ *
  * @par
  * When the pixel format is palettized RGB32 (AV_PIX_FMT_PAL8), the palettized
  * image data is stored in AVFrame.data[0]. The palette is transported in
@@ -333,6 +337,9 @@ enum AVPixelFormat {
     AV_PIX_FMT_GRAY14BE,   ///<        Y        , 14bpp, big-endian
     AV_PIX_FMT_GRAY14LE,   ///<        Y        , 14bpp, little-endian
 
+    AV_PIX_FMT_GRAYF32BE,  ///< IEEE-754 single precision Y, 32bpp, big-endian
+    AV_PIX_FMT_GRAYF32LE,  ///< IEEE-754 single precision Y, 32bpp, little-endian
+
     AV_PIX_FMT_NB         ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
 };
 
@@ -401,6 +408,8 @@ enum AVPixelFormat {
 #define AV_PIX_FMT_GBRPF32    AV_PIX_FMT_NE(GBRPF32BE,  GBRPF32LE)
 #define AV_PIX_FMT_GBRAPF32   AV_PIX_FMT_NE(GBRAPF32BE, GBRAPF32LE)
 
+#define AV_PIX_FMT_GRAYF32    AV_PIX_FMT_NE(GRAYF32BE, GRAYF32LE)
+
 #define AV_PIX_FMT_YUVA420P9  AV_PIX_FMT_NE(YUVA420P9BE , YUVA420P9LE)
 #define AV_PIX_FMT_YUVA422P9  AV_PIX_FMT_NE(YUVA422P9BE , YUVA422P9LE)
 #define AV_PIX_FMT_YUVA444P9  AV_PIX_FMT_NE(YUVA444P9BE , YUVA444P9LE)

libs/mac/include/libavutil/version.h

@@ -79,8 +79,8 @@
  */
 
 #define LIBAVUTIL_VERSION_MAJOR  56
-#define LIBAVUTIL_VERSION_MINOR  18
-#define LIBAVUTIL_VERSION_MICRO 102
+#define LIBAVUTIL_VERSION_MINOR  22
+#define LIBAVUTIL_VERSION_MICRO 100
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
                                                LIBAVUTIL_VERSION_MINOR, \