Version 1.2.0 (take 2)

Update DMG signing to support disambiguating identity shortnames
Switch to QElapsedTimer since QTime is deprecated for our usecase in Qt 5.14
2026-10-16 13:34:17 +00:00 · 2019-12-17 18:25:37 -08:00 · 2019-12-17 18:10:39 -08:00 · 2019-12-16 23:16:31 -08:00 · 2019-12-16 22:51:11 -08:00 · 2019-12-16 22:38:58 -08:00
314 changed files with 10800 additions and 5259 deletions
@@ -1,8 +1,10 @@
 ---
 name: Bug report
-about: Create a report to help us address broken functionality
+about: Create a report to help us address issues in Moonlight

 ---
+**READ ME FIRST!**
+This issue tracker is not the right place to ask for troubleshooting help if you're not able to connect or stream at all. For those requests, please use the #pc-help channel on our Discord server where there are many more people who can help (or direct you back here if it looks like a Moonlight bug after all). https://discord.gg/MySTSdq

 **Describe the bug**
 A clear and concise description of what the bug is.
@@ -16,6 +18,9 @@ If applicable, add screenshots to help explain your problem. If the issue is rel
 **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.

+**Other Moonlight clients**
+- Does the issue occur when using Moonlight on iOS or Android?
+
 **Moonlight settings (please complete the following information)**
 - Have any settings been adjusted from defaults?
 - If so, which settings have been changed?
@@ -0,0 +1,4 @@
+issuesOpened: >
+  If this is a question about Moonlight or you need help troubleshooting a streaming problem, please use the help channels on our [Discord server](https://discord.gg/MySTSdq) instead of GitHub issues. There are many more people available on Discord to help you and answer your questions.<br /><br />
+  This issue tracker should only be used for specific bugs or feature requests.<br /><br />
+  Thank you, and happy streaming!
@@ -3,51 +3,70 @@ language: cpp
 git:
  depth: 1

-env:
-  - NJOBS=2
-
 matrix:
  include:
    - os: osx
+      osx_image: xcode10.2
      compiler: clang
+      env: TRAVIS_TARGET=osx
+      addons:
+        homebrew:
+          packages:
+            - qt
    - os: linux
      sudo: required
      dist: xenial
      compiler: gcc
+      env: TRAVIS_TARGET=steamlink
+      addons:
+        apt:
+          packages:
+            - libc6:i386
+            - libstdc++6:i386
+    - os: linux
+      sudo: required
+      dist: bionic
+      compiler: gcc
+      env: TRAVIS_TARGET=linux
      addons:
        apt:
          sources:
-            - sourceline: 'ppa:beineri/opt-qt597-xenial'
-            - sourceline: 'ppa:jonathonf/ffmpeg-4'
+            - sourceline: 'ppa:savoury1/multimedia'
+            - sourceline: 'ppa:savoury1/ffmpeg4'
          packages:
-            - qt59base
-            - qt59quickcontrols2
-            - qt59svg
-            - libesd0-dev
-            - libgl-dev
+            - qt5-default
+            - qtbase5-dev
+            - qtquickcontrols2-5-dev
+            - libqt5svg5-dev
+            - libgl1-mesa-dev
            - libegl1-mesa-dev
            - libxkbcommon-dev
            - wayland-protocols
            - libopus-dev
-            - libavcodec-dev
-            - libavutil-dev
            - libva-dev
            - libvdpau-dev
+            - libsdl2-dev
+            - qtdeclarative5-dev
+            - libssl-dev
+            - libsdl2-ttf-dev
+            - libavcodec-dev
+            - libavutil-dev

 install:
-    - '[ "$TRAVIS_OS_NAME" != osx ] || brew install qt5'
-    - '[ "$TRAVIS_OS_NAME" != osx ] || brew link --force qt5'
-    - if [[ "$TRAVIS_OS_NAME" = "linux" ]]; then export SDL2_VER=2.0.9 && wget https://www.libsdl.org/release/SDL2-$SDL2_VER.tar.gz && tar -xvf SDL2-$SDL2_VER.tar.gz && cd SDL2-$SDL2_VER && ./configure && make -j$NJOBS && sudo make install && cd ..; fi
-    - if [[ "$TRAVIS_OS_NAME" = "linux" ]]; then export SDL2_TTF_VER=2.0.15 && wget https://www.libsdl.org/projects/SDL_ttf/release/SDL2_ttf-$SDL2_TTF_VER.tar.gz && tar -xvf SDL2_ttf-$SDL2_TTF_VER.tar.gz && cd SDL2_ttf-$SDL2_TTF_VER && ./configure && make -j$NJOBS && sudo make install && cd ..; fi
+    - '[ "$TRAVIS_TARGET" != osx ] || brew link --force qt'
+    - if [[ "$TRAVIS_TARGET" = "osx" ]]; then nvm use node && npm install --global create-dmg; fi
+    - if [[ "$TRAVIS_TARGET" = "steamlink" ]]; then git clone --depth=1 https://github.com/ValveSoftware/steamlink-sdk.git $HOME/steamlink-sdk; fi

 before_script:
-    - '[ "$TRAVIS_OS_NAME" != "linux" ] || source /opt/qt59/bin/qt59-env.sh'
-    - qmake -v
-    - '[[ "$TRAVIS_OS_NAME" != linux || "$CXX" != clang++ ]] || export QMAKESPEC=linux-clang'
-    - '[[ "$TRAVIS_OS_NAME" != linux || "$CXX" != g++     ]] || export QMAKESPEC=linux-g++'
-    - '[ "$TRAVIS_OS_NAME" != osx ]                          || export QMAKESPEC=macx-clang'
+    - '[ "$TRAVIS_TARGET" = "steamlink" ] || qmake -v'
+    - '[[ "$TRAVIS_TARGET" != linux || "$CXX" != clang++ ]] || export QMAKESPEC=linux-clang'
+    - '[[ "$TRAVIS_TARGET" != linux || "$CXX" != g++     ]] || export QMAKESPEC=linux-g++'
+    - '[ "$TRAVIS_TARGET" != osx ]                          || export QMAKESPEC=macx-clang'
+    - '[ "$TRAVIS_TARGET" != "steamlink" ]                  || export STEAMLINK_SDK_PATH=$HOME/steamlink-sdk'

 script:
-    - qmake moonlight-qt.pro -spec $QMAKESPEC
-    - make -j$NJOBS debug
-    - make -j$NJOBS release
+    - '[ "$TRAVIS_TARGET" != "linux" ] || qmake moonlight-qt.pro -spec $QMAKESPEC'
+    - '[ "$TRAVIS_TARGET" != "linux" ] || make -j$(nproc) debug'
+    - '[ "$TRAVIS_TARGET" != "linux" ] || make -j$(nproc) release'
+    - '[ "$TRAVIS_TARGET" != "osx" ] || scripts/generate-dmg.sh Release'
+    - '[ "$TRAVIS_TARGET" != "steamlink" ] || scripts/build-steamlink-app.sh'
@@ -135,10 +135,45 @@ private:
        // D3D9 exclusive fullscreen in a way that causes CreateDeviceEx()
        // to deadlock. https://github.com/moonlight-stream/moonlight-qt/issues/102
        L"NahimicOSD.dll",
+
        // This DLL has been seen in several crash reports. Some Googling
        // suggests it's highly unstable and causes issues in many games.
        L"EZFRD32.dll",
        L"EZFRD64.dll",
+
+        // These are the dList DLLs for Optimus hybrid graphics DDI.
+        // https://docs.microsoft.com/en-us/windows-hardware/drivers/display/hybrid-system-ddi
+        //
+        // We forcefully block them from loading because Optimus has a bug that
+        // deadlocks DXVA2 when we present with D3DPRESENT_DONOTWAIT. This will prevent
+        // Optimus from ever using the dGPU even if the user has requested it.
+        // https://github.com/moonlight-stream/moonlight-qt/issues/240
+        // https://github.com/moonlight-stream/moonlight-qt/issues/235
+        L"nvdlist.dll",
+        L"nvdlistx.dll",
+
+        // In some unknown circumstances, RTSS tries to hook in the middle of an instruction, leaving garbage
+        // code inside d3d9.dll that causes a crash when executed:
+        //
+        // 0:000> u
+        // d3d9!D3D9GetCurrentOwnershipMode+0x5d:
+        // 00007ff8`95b95861 9b              wait
+        // 00007ff8`95b95862 a7              cmps    dword ptr [rsi],dword ptr [rdi]   <--- crash happens here
+        // 00007ff8`95b95863 ff              ???
+        // 00007ff8`95b95864 bfe8ca8a00      mov     edi,8ACAE8h
+        // 00007ff8`95b95869 00eb            add     bl,ch
+        // 00007ff8`95b9586b f1              ???
+        // 00007ff8`95b9586c b808000000      mov     eax,8
+        // 00007ff8`95b95871 ebe6            jmp     d3d9!D3D9GetCurrentOwnershipMode+0x55 (00007ff8`95b95859)
+        //
+        // Disassembling starting at the exact address of the attempted hook yields the intended jmp instruction
+        //
+        // 0:000> u d3d9!D3D9GetCurrentOwnershipMode+0x5c:
+        // 00007ff8`95b95860 e99ba7ffbf      jmp     00007ff8`55b90000
+        //
+        // Since the RTSS OSD doesn't even work with DXVA2, we'll just block the hooks entirely.
+        L"RTSSHooks.dll",
+        L"RTSSHooks64.dll",
    };
 };

@@ -8,6 +8,7 @@ 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)
 [![Mac and Linux Travis CI Status](https://travis-ci.org/moonlight-stream/moonlight-qt.svg?branch=master)](https://travis-ci.org/moonlight-stream/moonlight-qt)
+ [![Downloads](https://img.shields.io/github/downloads/moonlight-stream/moonlight-qt/total)](https://github.com/moonlight-stream/moonlight-qt/releases)

 ## Features
 - Hardware accelerated video decoding on Windows, Mac, and Linux
@@ -84,6 +84,9 @@ unix:!macx {
            packagesExist(libva-wayland) {
                CONFIG += libva-wayland
            }
+            packagesExist(libva-drm) {
+                CONFIG += libva-drm
+            }
            CONFIG += libva
        }

@@ -107,16 +110,16 @@ win32 {
    CONFIG += ffmpeg
 }
 win32:!winrt {
-    CONFIG += soundio
+    CONFIG += soundio discord-rpc
 }
 macx {
    LIBS += -lssl -lcrypto -lavcodec.58 -lavutil.56 -lopus -framework SDL2 -framework SDL2_ttf
-    LIBS += -lobjc -framework VideoToolbox -framework AVFoundation -framework CoreVideo -framework CoreGraphics -framework CoreMedia -framework AppKit
+    LIBS += -lobjc -framework VideoToolbox -framework AVFoundation -framework CoreVideo -framework CoreGraphics -framework CoreMedia -framework AppKit -framework Metal

    # For libsoundio
    LIBS += -framework CoreAudio -framework AudioUnit

-    CONFIG += ffmpeg soundio
+    CONFIG += ffmpeg soundio discord-rpc
 }

 SOURCES += \
@@ -128,6 +131,7 @@ SOURCES += \
    backend/nvpairingmanager.cpp \
    backend/computermanager.cpp \
    backend/boxartmanager.cpp \
+    backend/richpresencemanager.cpp \
    cli/commandlineparser.cpp \
    cli/quitstream.cpp \
    cli/startstream.cpp \
@@ -155,6 +159,7 @@ HEADERS += \
    backend/nvpairingmanager.h \
    backend/computermanager.h \
    backend/boxartmanager.h \
+    backend/richpresencemanager.h \
    cli/commandlineparser.h \
    cli/quitstream.h \
    cli/startstream.h \
@@ -182,6 +187,7 @@ ffmpeg {
    SOURCES += \
        streaming/video/ffmpeg.cpp \
        streaming/video/ffmpeg-renderers/sdlvid.cpp \
+        streaming/video/ffmpeg-renderers/cuda.cpp \
        streaming/video/ffmpeg-renderers/pacer/pacer.cpp \
        streaming/video/ffmpeg-renderers/pacer/nullthreadedvsyncsource.cpp

@@ -189,6 +195,7 @@ ffmpeg {
        streaming/video/ffmpeg.h \
        streaming/video/ffmpeg-renderers/renderer.h \
        streaming/video/ffmpeg-renderers/sdlvid.h \
+        streaming/video/ffmpeg-renderers/cuda.h \
        streaming/video/ffmpeg-renderers/pacer/pacer.h \
        streaming/video/ffmpeg-renderers/pacer/nullthreadedvsyncsource.h
 }
@@ -212,6 +219,12 @@ libva-wayland {
    PKGCONFIG += libva-wayland
    DEFINES += HAVE_LIBVA_WAYLAND
 }
+libva-wayland {
+    message(VAAPI DRM support enabled)
+
+    PKGCONFIG += libva-drm
+    DEFINES += HAVE_LIBVA_DRM
+}
 libvdpau {
    message(VDPAU renderer selected)

@@ -273,6 +286,12 @@ soundio {
    SOURCES += streaming/audio/renderers/soundioaudiorenderer.cpp
    HEADERS += streaming/audio/renderers/soundioaudiorenderer.h
 }
+discord-rpc {
+    message(Discord integration enabled)
+
+    LIBS += -ldiscord-rpc
+    DEFINES += HAVE_DISCORD
+}

 RESOURCES += \
    resources.qrc \
@@ -365,7 +384,7 @@ macx {
    APP_BUNDLE_RESOURCES.files = moonlight.icns
    APP_BUNDLE_RESOURCES.path = Contents/Resources

-    APP_BUNDLE_FRAMEWORKS.files = $$files(../libs/mac/Frameworks/*.framework, true)
+    APP_BUNDLE_FRAMEWORKS.files = $$files(../libs/mac/Frameworks/*.framework, true) $$files(../libs/mac/lib/*.dylib, true)
    APP_BUNDLE_FRAMEWORKS.path = Contents/Frameworks

    QMAKE_BUNDLE_DATA += APP_BUNDLE_RESOURCES APP_BUNDLE_FRAMEWORKS
@@ -28,7 +28,7 @@ AutoUpdateChecker::AutoUpdateChecker(QObject *parent) :

 void AutoUpdateChecker::start()
 {
-#if defined(Q_OS_WIN32) || defined(Q_OS_DARWIN) // Only run update checker on platforms without auto-update
+#if defined(Q_OS_WIN32) || defined(Q_OS_DARWIN) || defined(STEAM_LINK) // Only run update checker on platforms without auto-update
    // We'll get a callback when this is finished
    QUrl url("https://moonlight-stream.org/updates/qt.json");
    m_Nam.get(QNetworkRequest(url));
@@ -43,6 +43,15 @@ void AutoUpdateChecker::parseStringToVersionQuad(QString& string, QVector<int>&
    }
 }

+QString AutoUpdateChecker::getPlatform()
+{
+#ifdef STEAM_LINK
+    return QStringLiteral("steamlink");
+#else
+    return QSysInfo::productType();
+#endif
+}
+
 void AutoUpdateChecker::handleUpdateCheckRequestFinished(QNetworkReply* reply)
 {
    Q_ASSERT(reply->isFinished());
@@ -88,7 +97,7 @@ void AutoUpdateChecker::handleUpdateCheckRequestFinished(QNetworkReply* reply)
                }

                if (updateObj["arch"] == QSysInfo::buildCpuArchitecture() &&
-                        updateObj["platform"] == QSysInfo::productType()) {
+                        updateObj["platform"] == getPlatform()) {
                    qDebug() << "Found update manifest match for current platform";

                    QString latestVersion = updateObj["version"].toString();
@@ -137,7 +146,7 @@ void AutoUpdateChecker::handleUpdateCheckRequestFinished(QNetworkReply* reply)
        }

        qWarning() << "No entry in update manifest found for current platform: "
-                   << QSysInfo::buildCpuArchitecture() << QSysInfo::productType();
+                   << QSysInfo::buildCpuArchitecture() << getPlatform();
    }
    else {
        qWarning() << "Update checking failed with error: " << reply->error();
@@ -20,6 +20,8 @@ private slots:
 private:
    void parseStringToVersionQuad(QString& string, QVector<int>& version);

+    QString getPlatform();
+
    QVector<int> m_CurrentVersionQuad;
    QNetworkAccessManager m_Nam;
 };
@@ -216,6 +216,42 @@ void ComputerManager::saveHosts()
    settings.endArray();
 }

+QHostAddress ComputerManager::getBestGlobalAddressV6(QVector<QHostAddress> &addresses)
+{
+    for (const QHostAddress& address : addresses) {
+        if (address.protocol() == QAbstractSocket::IPv6Protocol) {
+            if (address.isInSubnet(QHostAddress("fe80::"), 10)) {
+                // Link-local
+                continue;
+            }
+
+            if (address.isInSubnet(QHostAddress("fec0::"), 10)) {
+                qInfo() << "Ignoring site-local address:" << address;
+                continue;
+            }
+
+            if (address.isInSubnet(QHostAddress("fc00::"), 7)) {
+                qInfo() << "Ignoring ULA:" << address;
+                continue;
+            }
+
+            if (address.isInSubnet(QHostAddress("2002::"), 16)) {
+                qInfo() << "Ignoring 6to4 address:" << address;
+                continue;
+            }
+
+            if (address.isInSubnet(QHostAddress("2001::"), 32)) {
+                qInfo() << "Ignoring Teredo address:" << address;
+                continue;
+            }
+
+            return address;
+        }
+    }
+
+    return QHostAddress();
+}
+
 void ComputerManager::startPolling()
 {
    QWriteLocker lock(&m_Lock);
@@ -233,9 +269,9 @@ void ComputerManager::startPolling()
                this, [this](const QMdnsEngine::Service& service) {
            qInfo() << "Discovered mDNS host:" << service.hostname();

-            MdnsPendingComputer* pendingComputer = new MdnsPendingComputer(&m_MdnsServer, &m_MdnsCache, service);
-            connect(pendingComputer, SIGNAL(resolvedv4(MdnsPendingComputer*,QHostAddress)),
-                    this, SLOT(handleMdnsServiceResolved(MdnsPendingComputer*,QHostAddress)));
+            MdnsPendingComputer* pendingComputer = new MdnsPendingComputer(&m_MdnsServer, service);
+            connect(pendingComputer, &MdnsPendingComputer::resolvedHost,
+                    this, &ComputerManager::handleMdnsServiceResolved);
            m_PendingResolution.append(pendingComputer);
        });
    }
@@ -277,11 +313,39 @@ void ComputerManager::startPollingComputer(NvComputer* computer)
 }

 void ComputerManager::handleMdnsServiceResolved(MdnsPendingComputer* computer,
-                                                const QHostAddress& address)
+                                                QVector<QHostAddress>& addresses)
 {
-    qInfo() << "Resolved" << computer->hostname() << "to" << address.toString();
+    QHostAddress v6Global = getBestGlobalAddressV6(addresses);
+    bool added = false;

-    addNewHost(address.toString(), true);
+    // Add the host using the IPv4 address
+    for (const QHostAddress& address : addresses) {
+        if (address.protocol() == QAbstractSocket::IPv4Protocol) {
+            // NB: We don't just call addNewHost() here with v6Global because the IPv6
+            // address may not be reachable (if the user hasn't installed the IPv6 helper yet
+            // or if this host lacks outbound IPv6 capability). We want to add IPv6 even if
+            // it's not currently reachable.
+            addNewHost(address.toString(), true, v6Global);
+            added = true;
+            break;
+        }
+    }
+
+    if (!added) {
+        // If we get here, there wasn't an IPv4 address so we'll do it v6-only
+        for (const QHostAddress& address : addresses) {
+            if (address.protocol() == QAbstractSocket::IPv6Protocol) {
+                // Use a link-local or site-local address for the "local address"
+                if (address.isInSubnet(QHostAddress("fe80::"), 10) ||
+                        address.isInSubnet(QHostAddress("fec0::"), 10) ||
+                        address.isInSubnet(QHostAddress("fc00::"), 7)) {
+                    addNewHost(address.toString(), true, v6Global);
+                    added = true;
+                    break;
+                }
+            }
+        }
+    }

    m_PendingResolution.removeOne(computer);
    computer->deleteLater();
@@ -508,9 +572,10 @@ class PendingAddTask : public QObject, public QRunnable
    Q_OBJECT

 public:
-    PendingAddTask(ComputerManager* computerManager, QString address, bool mdns)
+    PendingAddTask(ComputerManager* computerManager, QString address, QHostAddress mdnsIpv6Address, bool mdns)
        : m_ComputerManager(computerManager),
          m_Address(address),
+          m_MdnsIpv6Address(mdnsIpv6Address),
          m_Mdns(mdns)
    {
        connect(this, &PendingAddTask::computerAddCompleted,
@@ -560,16 +625,21 @@ private:
    {
        NvHTTP http(m_Address, QSslCertificate());

-        qInfo() << "Processing new PC at" << m_Address << "from" << (m_Mdns ? "mDNS" : "user");
+        qInfo() << "Processing new PC at" << m_Address << "from" << (m_Mdns ? "mDNS" : "user") << m_MdnsIpv6Address;

        // Perform initial serverinfo fetch over HTTP since we don't know which cert to use
        QString serverInfo = fetchServerInfo(http);
+        if (serverInfo.isEmpty() && !m_MdnsIpv6Address.isNull()) {
+            // Retry using the global IPv6 address if the IPv4 or link-local IPv6 address fails
+            http.setAddress(m_MdnsIpv6Address.toString());
+            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());
+        NvComputer* newComputer = new NvComputer(http.address(), serverInfo, QSslCertificate());

        // Check if we have a record of this host UUID to pull the pinned cert
        NvComputer* existingComputer;
@@ -589,22 +659,34 @@ private:
            }

            // Update the polled computer with the HTTPS information
-            NvComputer httpsComputer(m_Address, serverInfo, QSslCertificate());
+            NvComputer httpsComputer(http.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();
+            // Only update local address if we actually reached the PC via this address.
+            // If we reached it via the IPv6 address after the local address failed,
+            // don't store the non-working local address.
+            if (http.address() == m_Address) {
+                newComputer->localAddress = m_Address;
            }
-            else {
-                qWarning() << "STUN failed to get WAN address:" << err;
+
+            // Get the WAN IP address using STUN if we're on mDNS over IPv4
+            if (QHostAddress(newComputer->localAddress).protocol() == QAbstractSocket::IPv4Protocol) {
+                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;
+                }
+            }
+
+            if (!m_MdnsIpv6Address.isNull()) {
+                Q_ASSERT(m_MdnsIpv6Address.protocol() == QAbstractSocket::IPv6Protocol);
+                newComputer->ipv6Address = m_MdnsIpv6Address.toString();
            }
        }
        else {
@@ -657,14 +739,15 @@ private:

    ComputerManager* m_ComputerManager;
    QString m_Address;
+    QHostAddress m_MdnsIpv6Address;
    bool m_Mdns;
 };

-void ComputerManager::addNewHost(QString address, bool mdns)
+void ComputerManager::addNewHost(QString address, bool mdns, QHostAddress mdnsIpv6Address)
 {
    // Punt to a worker thread to avoid stalling the
    // UI while waiting for serverinfo query to complete
-    PendingAddTask* addTask = new PendingAddTask(this, address, mdns);
+    PendingAddTask* addTask = new PendingAddTask(this, address, mdnsIpv6Address, mdns);
    QThreadPool::globalInstance()->start(addTask);
 }

@@ -13,6 +13,7 @@
 #include <QReadWriteLock>
 #include <QSettings>
 #include <QRunnable>
+#include <QTimer>

 class MdnsPendingComputer : public QObject
 {
@@ -20,13 +21,18 @@ class MdnsPendingComputer : public QObject

 public:
    explicit MdnsPendingComputer(QMdnsEngine::Server* server,
-                                 QMdnsEngine::Cache* cache,
                                 const QMdnsEngine::Service& service)
        : m_Hostname(service.hostname()),
-          m_Resolver(server, m_Hostname, cache)
+          m_Server(server),
+          m_Resolver(nullptr)
    {
-        connect(&m_Resolver, SIGNAL(resolved(QHostAddress)),
-                this, SLOT(handleResolved(QHostAddress)));
+        // Start resolving
+        resolve();
+    }
+
+    virtual ~MdnsPendingComputer()
+    {
+        delete m_Resolver;
    }

    QString hostname()
@@ -35,20 +41,42 @@ public:
    }

 private slots:
-    void handleResolved(const QHostAddress& address)
+    void handleResolvedTimeout()
    {
-        if (address.protocol() == QAbstractSocket::IPv4Protocol) {
-            m_Resolver.disconnect();
-            emit resolvedv4(this, address);
+        if (m_Addresses.isEmpty()) {
+            // Try again
+            qInfo() << "Resolving" << hostname() << "timed out. Retrying...";
+            resolve();
+        }
+        else {
+            Q_ASSERT(!m_Addresses.isEmpty());
+            emit resolvedHost(this, m_Addresses);
        }
    }

+    void handleResolvedAddress(const QHostAddress& address)
+    {
+        qInfo() << "Resolved" << hostname() << "to" << address;
+        m_Addresses.push_back(address);
+    }
+
 signals:
-    void resolvedv4(MdnsPendingComputer*, const QHostAddress&);
+    void resolvedHost(MdnsPendingComputer*,QVector<QHostAddress>&);

 private:
+    void resolve()
+    {
+        delete m_Resolver;
+        m_Resolver = new QMdnsEngine::Resolver(m_Server, m_Hostname);
+        connect(m_Resolver, &QMdnsEngine::Resolver::resolved,
+                this, &MdnsPendingComputer::handleResolvedAddress);
+        QTimer::singleShot(2000, this, SLOT(handleResolvedTimeout()));
+    }
+
    QByteArray m_Hostname;
-    QMdnsEngine::Resolver m_Resolver;
+    QMdnsEngine::Server* m_Server;
+    QMdnsEngine::Resolver* m_Resolver;
+    QVector<QHostAddress> m_Addresses;
 };

 class ComputerPollingEntry
@@ -140,7 +168,7 @@ public:

    Q_INVOKABLE void stopPollingAsync();

-    Q_INVOKABLE void addNewHost(QString address, bool mdns);
+    Q_INVOKABLE void addNewHost(QString address, bool mdns, QHostAddress mdnsIpv6Address = QHostAddress());

    void pairHost(NvComputer* computer, QString pin);

@@ -165,11 +193,13 @@ private slots:

    void handleComputerStateChanged(NvComputer* computer);

-    void handleMdnsServiceResolved(MdnsPendingComputer* computer, const QHostAddress& address);
+    void handleMdnsServiceResolved(MdnsPendingComputer* computer, QVector<QHostAddress>& addresses);

 private:
    void saveHosts();

+    QHostAddress getBestGlobalAddressV6(QVector<QHostAddress>& addresses);
+
    void startPollingComputer(NvComputer* computer);

    int m_PollingRef;
@@ -39,11 +39,18 @@ void ComputerSeeker::onComputerUpdated(NvComputer *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;
+
+    if (computer->name.toLower() == value || computer->uuid.toLower() == value) {
+        return true;
+    }
+
+    for (const QString& addr : computer->uniqueAddresses()) {
+        if (addr.toLower() == value) {
+            return true;
+        }
+    }
+
+    return false;
 }

 bool ComputerSeeker::isOnline(NvComputer *computer) const
@@ -75,7 +75,7 @@ void IdentityManager::createCredentials(QSettings& settings)
                               -1, -1, 0);
    X509_set_issuer_name(cert, name);

-    X509_sign(cert, pk, EVP_sha1());
+    X509_sign(cert, pk, EVP_sha256());

    BIO* biokey = BIO_new(BIO_s_mem());
    THROW_BAD_ALLOC_IF_NULL(biokey);
@@ -3,6 +3,7 @@
 #include <QUdpSocket>
 #include <QHostInfo>
 #include <QNetworkInterface>
+#include <QNetworkProxy>

 #define SER_NAME "hostname"
 #define SER_UUID "uuid"
@@ -10,6 +11,7 @@
 #define SER_LOCALADDR "localaddress"
 #define SER_REMOTEADDR "remoteaddress"
 #define SER_MANUALADDR "manualaddress"
+#define SER_IPV6ADDR "ipv6address"
 #define SER_APPLIST "apps"
 #define SER_SRVCERT "srvcert"

@@ -24,6 +26,7 @@ NvComputer::NvComputer(QSettings& settings)
    this->macAddress = settings.value(SER_MAC).toByteArray();
    this->localAddress = settings.value(SER_LOCALADDR).toString();
    this->remoteAddress = settings.value(SER_REMOTEADDR).toString();
+    this->ipv6Address = settings.value(SER_IPV6ADDR).toString();
    this->manualAddress = settings.value(SER_MANUALADDR).toString();
    this->serverCert = QSslCertificate(settings.value(SER_SRVCERT).toByteArray());

@@ -63,6 +66,7 @@ void NvComputer::serialize(QSettings& settings)
    settings.setValue(SER_MAC, macAddress);
    settings.setValue(SER_LOCALADDR, localAddress);
    settings.setValue(SER_REMOTEADDR, remoteAddress);
+    settings.setValue(SER_IPV6ADDR, ipv6Address);
    settings.setValue(SER_MANUALADDR, manualAddress);
    settings.setValue(SER_SRVCERT, serverCert.toPem());

@@ -129,7 +133,12 @@ NvComputer::NvComputer(QString address, QString serverInfo, QSslCertificate serv
                mode2.width * mode2.height * mode2.refreshRate;
    });

+    // We can get an IPv4 loopback address if we're using the GS IPv6 Forwarder
    this->localAddress = NvHTTP::getXmlString(serverInfo, "LocalIP");
+    if (this->localAddress.startsWith("127.")) {
+        this->localAddress = QString();
+    }
+
    this->remoteAddress = NvHTTP::getXmlString(serverInfo, "ExternalIP");
    this->pairState = NvHTTP::getXmlString(serverInfo, "PairStatus") == "1" ?
                PS_PAIRED : PS_NOT_PAIRED;
@@ -229,6 +238,81 @@ bool NvComputer::wake()
    return success;
 }

+bool NvComputer::isReachableOverVpn()
+{
+    if (activeAddress.isEmpty()) {
+        return false;
+    }
+
+    QTcpSocket s;
+
+    s.setProxy(QNetworkProxy::NoProxy);
+    s.connectToHost(activeAddress, 47984);
+    if (s.waitForConnected(3000)) {
+        Q_ASSERT(!s.localAddress().isNull());
+
+        for (const QNetworkInterface& nic : QNetworkInterface::allInterfaces()) {
+            // Ensure the interface is up
+            if ((nic.flags() & QNetworkInterface::IsUp) == 0) {
+                continue;
+            }
+
+            for (const QNetworkAddressEntry& addr : nic.addressEntries()) {
+                if (addr.ip() == s.localAddress()) {
+                    qInfo() << "Found matching interface:" << nic.humanReadableName() << nic.hardwareAddress() << nic.flags();
+
+#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
+                    qInfo() << "Interface Type:" << nic.type();
+                    qInfo() << "Interface MTU:" << nic.maximumTransmissionUnit();
+
+                    if (nic.type() == QNetworkInterface::Virtual ||
+                            nic.type() == QNetworkInterface::Ppp) {
+                        // Treat PPP and virtual interfaces as likely VPNs
+                        return true;
+                    }
+
+                    if (nic.maximumTransmissionUnit() != 0 && nic.maximumTransmissionUnit() < 1500) {
+                        // Treat MTUs under 1500 as likely VPNs
+                        return true;
+                    }
+#endif
+
+                    if (nic.flags() & QNetworkInterface::IsPointToPoint) {
+                        // Treat point-to-point links as likely VPNs.
+                        // This check detects OpenVPN on Unix-like OSes.
+                        return true;
+                    }
+
+                    if (nic.hardwareAddress().startsWith("00:FF", Qt::CaseInsensitive)) {
+                        // OpenVPN TAP interfaces have a MAC address starting with 00:FF on Windows
+                        return true;
+                    }
+
+                    if (nic.humanReadableName().startsWith("ZeroTier")) {
+                        // ZeroTier interfaces always start with "ZeroTier"
+                        return true;
+                    }
+
+                    if (nic.humanReadableName().contains("VPN")) {
+                        // This one is just a final heuristic if all else fails
+                        return true;
+                    }
+
+                    // Didn't meet any of our VPN heuristics
+                    return false;
+                }
+            }
+        }
+
+        qWarning() << "No match found for address:" << s.localAddress();
+        return false;
+    }
+    else {
+        // If we fail to connect, just pretend that it's not a VPN
+        return false;
+    }
+}
+
 QVector<QString> NvComputer::uniqueAddresses()
 {
    QVector<QString> uniqueAddressList;
@@ -237,6 +321,7 @@ QVector<QString> NvComputer::uniqueAddresses()
    uniqueAddressList.append(activeAddress);
    uniqueAddressList.append(localAddress);
    uniqueAddressList.append(remoteAddress);
+    uniqueAddressList.append(ipv6Address);
    uniqueAddressList.append(manualAddress);

    // Prune duplicates (always giving precedence to the first)
@@ -296,6 +381,7 @@ bool NvComputer::update(NvComputer& that)
    ASSIGN_IF_CHANGED_AND_NONEMPTY(macAddress);
    ASSIGN_IF_CHANGED_AND_NONEMPTY(localAddress);
    ASSIGN_IF_CHANGED_AND_NONEMPTY(remoteAddress);
+    ASSIGN_IF_CHANGED_AND_NONEMPTY(ipv6Address);
    ASSIGN_IF_CHANGED_AND_NONEMPTY(manualAddress);
    ASSIGN_IF_CHANGED(pairState);
    ASSIGN_IF_CHANGED(serverCodecModeSupport);
@@ -29,6 +29,9 @@ public:
    bool
    wake();

+    bool
+    isReachableOverVpn();
+
    QVector<QString>
    uniqueAddresses();

@@ -64,6 +67,7 @@ public:
    // Persisted traits
    QString localAddress;
    QString remoteAddress;
+    QString ipv6Address;
    QString manualAddress;
    QByteArray macAddress;
    QString name;
@@ -18,18 +18,15 @@
 #define QUIT_TIMEOUT_MS 30000

 NvHTTP::NvHTTP(QString address, QSslCertificate serverCert) :
-    m_Address(address),
    m_ServerCert(serverCert)
 {
-    Q_ASSERT(!address.isEmpty());
-
    m_BaseUrlHttp.setScheme("http");
    m_BaseUrlHttps.setScheme("https");
-    m_BaseUrlHttp.setHost(address);
-    m_BaseUrlHttps.setHost(address);
    m_BaseUrlHttp.setPort(47989);
    m_BaseUrlHttps.setPort(47984);

+    setAddress(address);
+
    // Never use a proxy server
    QNetworkProxy noProxy(QNetworkProxy::NoProxy);
    m_Nam.setProxy(noProxy);
@@ -42,6 +39,21 @@ void NvHTTP::setServerCert(QSslCertificate serverCert)
    m_ServerCert = serverCert;
 }

+void NvHTTP::setAddress(QString address)
+{
+    Q_ASSERT(!address.isEmpty());
+
+    m_Address = address;
+
+    m_BaseUrlHttp.setHost(address);
+    m_BaseUrlHttps.setHost(address);
+}
+
+QString NvHTTP::address()
+{
+    return m_Address;
+}
+
 QVector<int>
 NvHTTP::parseQuad(QString quad)
 {
@@ -156,6 +156,10 @@ public:

    void setServerCert(QSslCertificate serverCert);

+    void setAddress(QString address);
+
+    QString address();
+
    static
    QVector<int>
    parseQuad(QString quad);
@@ -256,7 +256,9 @@ NvPairingManager::pair(QString appVersion, QString pin, QSslCertificate& serverC
    challengeResponse.append(reinterpret_cast<char*>(asnSignature->data), asnSignature->length);
    challengeResponse.append(clientSecretData);

-    QByteArray encryptedChallengeResponseHash = encrypt(QCryptographicHash::hash(challengeResponse, hashAlgo), &encKey);
+    QByteArray paddedHash = QCryptographicHash::hash(challengeResponse, hashAlgo);
+    paddedHash.resize(32);
+    QByteArray encryptedChallengeResponseHash = encrypt(paddedHash, &encKey);
    QString respXml = m_Http.openConnectionToString(m_Http.m_BaseUrlHttp,
                                                    "pair",
                                                    "devicename=roth&updateState=1&serverchallengeresp=" +
@@ -0,0 +1,64 @@
+#include "richpresencemanager.h"
+
+#include <QDebug>
+
+RichPresenceManager::RichPresenceManager(StreamingPreferences& prefs, QString gameName)
+    : m_DiscordActive(false)
+{
+#ifdef HAVE_DISCORD
+    if (prefs.richPresence) {
+        DiscordEventHandlers handlers = {};
+        handlers.ready = discordReady;
+        handlers.disconnected = discordDisconnected;
+        handlers.errored = discordErrored;
+        Discord_Initialize("594668102021677159", &handlers, 0, nullptr);
+        m_DiscordActive = true;
+    }
+
+    if (m_DiscordActive) {
+        QByteArray stateStr = (QString("Streaming ") + gameName).toUtf8();
+
+        DiscordRichPresence discordPresence = {};
+        discordPresence.state = stateStr.data();
+        discordPresence.startTimestamp = time(nullptr);
+        discordPresence.largeImageKey = "icon";
+        Discord_UpdatePresence(&discordPresence);
+    }
+#endif
+}
+
+RichPresenceManager::~RichPresenceManager()
+{
+#ifdef HAVE_DISCORD
+    if (m_DiscordActive) {
+        Discord_ClearPresence();
+        Discord_Shutdown();
+    }
+#endif
+}
+
+void RichPresenceManager::runCallbacks()
+{
+#ifdef HAVE_DISCORD
+    if (m_DiscordActive) {
+        Discord_RunCallbacks();
+    }
+#endif
+}
+
+#ifdef HAVE_DISCORD
+void RichPresenceManager::discordReady(const DiscordUser* request)
+{
+    qInfo() << "Discord integration ready for user:" << request->username;
+}
+
+void RichPresenceManager::discordDisconnected(int errorCode, const char *message)
+{
+    qInfo() << "Discord integration disconnected:" << errorCode << message;
+}
+
+void RichPresenceManager::discordErrored(int errorCode, const char *message)
+{
+    qWarning() << "Discord integration error:" << errorCode << message;
+}
+#endif
@@ -0,0 +1,26 @@
+#pragma once
+
+#include "settings/streamingpreferences.h"
+
+#ifdef HAVE_DISCORD
+#include <discord_rpc.h>
+#endif
+
+class RichPresenceManager
+{
+public:
+    RichPresenceManager(StreamingPreferences& prefs, QString gameName);
+    ~RichPresenceManager();
+
+    void runCallbacks();
+
+private:
+#ifdef HAVE_DISCORD
+    static void discordReady(const DiscordUser* request);
+    static void discordDisconnected(int errorCode, const char* message);
+    static void discordErrored(int errorCode, const char* message);
+#endif
+
+    bool m_DiscordActive;
+};
+
@@ -22,6 +22,12 @@ SystemProperties::SystemProperties()
    hasBrowser = false;
 #endif

+#ifdef HAVE_DISCORD
+    hasDiscordIntegration = true;
+#else
+    hasDiscordIntegration = false;
+#endif
+
    unmappedGamepads = SdlInputHandler::getUnmappedGamepads();

    // Populate data that requires talking to SDL. We do it all in one shot
@@ -15,6 +15,7 @@ public:
    Q_PROPERTY(bool isRunningXWayland MEMBER isRunningXWayland CONSTANT)
    Q_PROPERTY(bool isWow64 MEMBER isWow64 CONSTANT)
    Q_PROPERTY(bool hasBrowser MEMBER hasBrowser CONSTANT)
+    Q_PROPERTY(bool hasDiscordIntegration MEMBER hasDiscordIntegration CONSTANT)
    Q_PROPERTY(QString unmappedGamepads MEMBER unmappedGamepads NOTIFY unmappedGamepadsChanged)
    Q_PROPERTY(int maximumStreamingFrameRate MEMBER maximumStreamingFrameRate CONSTANT)

@@ -32,6 +33,7 @@ private:
    bool isRunningXWayland;
    bool isWow64;
    bool hasBrowser;
+    bool hasDiscordIntegration;
    QString unmappedGamepads;
    int maximumStreamingFrameRate;
    QList<QRect> monitorDesktopResolutions;
@@ -12,7 +12,7 @@
 		<ul>
 			<li>Streaming at up to 4K resolution</li>
 			<li>Support for up to 120 FPS streaming (high refresh rate monitor recommended)</li>
-			<li>Hardware accelerated video decoding with VAAPI and VDPAU support</li>
+			<li>Hardware accelerated video decoding with VAAPI, VDPAU, and NVDEC support</li>
 			<li>5.1 surround sound audio support</li>
 			<li>HEVC support for better video compression efficiency</li>
 			<li>Gamepad support with force feedback for up to 4 players</li>
@@ -33,6 +33,52 @@
 	</screenshots>

 	<releases>
+		<release version="1.2.0" date="2019-12-17">
+			<description>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Improved video encoding efficiency</li>
+					<li>Improved performance when streaming over a VPN</li>
+					<li>Fixed RTSP handshake error on certain networks</li>
+					<li>Fixed rumble not working on certain gamepads</li>
+					<li>Fixed pairing error when double-clicking on an unpaired PC</li>
+					<li>Updated included SDL gamepad mappings</li>
+				</ul>
+			</description>
+		</release>
+		<release version="1.1.1" date="2019-09-29">
+			<description>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Improved reliability of public IP address detection</li>
+					<li>Fixed connecting to a host PC with multiple network connections</li>
+					<li>Fixed a hang after exiting a full-screen stream with GNOME on Wayland</li>
+					<li>Fixed gamepad hotplugging</li>
+					<li>Updated to SDL 2.0.10</li>
+					<li>Updated to Qt 5.13.1</li>
+				</ul>
+			</description>
+		</release>
+		<release version="1.1.0" date="2019-08-05">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Added support for NVDEC for NVIDIA GPUs on Wayland</li>
+					<li>Added an option to disable gamepad mouse mode for games that require holding the Start button</li>
+					<li>Added automatic detection of IPv6 addresses for Internet streaming over IPv6 networks</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Improved speed and reliability of automatic PC detection on the local network</li>
+					<li>Fixed audio latency increasing under certain network conditions</li>
+					<li>Fixed 5.1 surround sound sometimes causing no audio to play when streaming over the Internet</li>
+					<li>Fixed graceful termination of games not being detected properly on GFE 3.19</li>
+					<li>Fixed several audio issues on Linux by switching back to SDL for audio</li>
+					<li>Changed client certificate signature algorithm from SHA-1 to SHA-256 for Debian Buster compatibility</li>
+					<li>Updated included gamepad mappings</li>
+				</ul>
+			</description>
+		</release>
 		<release version="1.0.1" date="2019-05-27">
 			<description>
 				<p>Bugfixes:</p>
@@ -151,6 +151,8 @@ CenteredGridView {
            text: model.name
            width: appIcon.width
            height: model.running ? 175 : appIcon.height
+            leftPadding: 20
+            rightPadding: 20
            anchors.left: appIcon.left
            anchors.right: appIcon.right
            anchors.bottom: appIcon.bottom
@@ -104,7 +104,7 @@ CenteredGridView {
        Image {
            id: pcIcon
            anchors.horizontalCenter: parent.horizontalCenter
-            source: "qrc:/res/ic_tv_white_48px.svg"
+            source: "qrc:/res/desktop_windows-48px.svg"
            sourceSize {
                width: 200
                height: 200
@@ -116,7 +116,7 @@ CenteredGridView {
            id: stateIcon
            anchors.horizontalCenter: pcIcon.horizontalCenter
            anchors.verticalCenter: pcIcon.verticalCenter
-            anchors.verticalCenterOffset: -10
+            anchors.verticalCenterOffset: -15
            visible: !model.statusUnknown && (!model.online || !model.paired)
            source: !model.online ? "qrc:/res/baseline-warning-24px.svg" : "qrc:/res/baseline-lock-24px.svg"
            sourceSize {
@@ -129,7 +129,7 @@ CenteredGridView {
            id: statusUnknownSpinner
            anchors.horizontalCenter: pcIcon.horizontalCenter
            anchors.verticalCenter: pcIcon.verticalCenter
-            anchors.verticalCenterOffset: -10
+            anchors.verticalCenterOffset: -15
            width: 75
            height: 75
            visible: model.statusUnknown
@@ -235,6 +235,12 @@ CenteredGridView {

    NavigableMessageDialog {
        id: pairDialog
+
+        // Pairing dialog must be modal to prevent double-clicks from triggering
+        // pairing twice
+        modal: true
+        closePolicy: Popup.CloseOnEscape
+
        // don't allow edits to the rest of the window while open
        property string pin : "0000"
        text:"Please enter " + pin + " on your GameStream PC. This dialog will close when pairing is completed."
@@ -328,6 +328,16 @@ Flickable {
                AutoResizingComboBox {
                    // ignore setting the index at first, and actually set it when the component is loaded
                    Component.onCompleted: {
+                        // Set the recommended option based on the OS
+                        for (var i = 0; i < windowModeListModel.count; i++) {
+                             var thisWm = windowModeListModel.get(i).val;
+                             if (thisWm === StreamingPreferences.recommendedFullScreenMode) {
+                                 windowModeListModel.get(i).text += " (Recommended)"
+                                 windowModeListModel.move(i, 0, 1);
+                                 break
+                             }
+                        }
+
                        var savedWm = StreamingPreferences.windowMode
                        currentIndex = 0
                        for (var i = 0; i < windowModeListModel.count; i++) {
@@ -346,7 +356,7 @@ Flickable {
                    model: ListModel {
                        id: windowModeListModel
                        ListElement {
-                            text: "Full-screen (Recommended)"
+                            text: "Full-screen"
                            val: StreamingPreferences.WM_FULLSCREEN
                        }
                        ListElement {
@@ -489,6 +499,22 @@ Flickable {
                        StreamingPreferences.connectionWarnings = checked
                    }
                }
+
+                CheckBox {
+                    visible: SystemProperties.hasDiscordIntegration
+                    id: discordPresenceCheck
+                    text: "Discord Rich Presence integration"
+                    font.pointSize: 12
+                    checked: StreamingPreferences.richPresence
+                    onCheckedChanged: {
+                        StreamingPreferences.richPresence = checked
+                    }
+
+                    ToolTip.delay: 1000
+                    ToolTip.timeout: 5000
+                    ToolTip.visible: hovered
+                    ToolTip.text: "Updates your Discord status to display the name of the game you're streaming."
+                }
            }
        }
    }
@@ -541,6 +567,22 @@ Flickable {
                    ToolTip.visible: hovered
                    ToolTip.text: "When checked, mouse input is not accelerated or scaled by the OS before passing to Moonlight"
                }
+
+                CheckBox {
+                    id: gamepadMouseCheck
+                    hoverEnabled: true
+                    text: "Gamepad mouse mode support"
+                    font.pointSize:  12
+                    checked: StreamingPreferences.gamepadMouse
+                    onCheckedChanged: {
+                        StreamingPreferences.gamepadMouse = checked
+                    }
+
+                    ToolTip.delay: 1000
+                    ToolTip.timeout: 3000
+                    ToolTip.visible: hovered
+                    ToolTip.text: "When enabled, holding the Start button will toggle mouse mode"
+                }
            }
        }

@@ -239,13 +239,17 @@ ApplicationWindow {

                ToolTip.delay: 1000
                ToolTip.timeout: 3000
-                ToolTip.visible: hovered
+                ToolTip.visible: hovered || visible

                // Invisible until we get a callback notifying us that
                // an update is available
                visible: false

-                onClicked: Qt.openUrlExternally(browserUrl);
+                onClicked: {
+                    if (SystemProperties.hasBrowser) {
+                        Qt.openUrlExternally(browserUrl);
+                    }
+                }

                function updateAvailable(version, url)
                {
@@ -9,6 +9,7 @@
 #include <QPalette>
 #include <QFont>
 #include <QCursor>
+#include <QElapsedTimer>

 // Don't let SDL hook our main function, since Qt is already
 // doing the same thing. This needs to be before any headers
@@ -52,7 +53,7 @@
 #endif

 #ifdef USE_CUSTOM_LOGGER
-static QTime s_LoggerTime;
+static QElapsedTimer s_LoggerTime;
 static QTextStream s_LoggerStream(stdout);
 static QMutex s_LoggerLock;
 #ifdef LOG_TO_FILE
@@ -284,8 +285,14 @@ int main(int argc, char *argv[])
    AntiHookingDummyImport();
 #endif

+    // Enable High DPI support
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

+#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
+    // Enable fractional High DPI scaling on Qt 5.14 and later
+    QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+#endif
+
    // This avoids using the default keychain for SSL, which may cause
    // password prompts on macOS.
    qputenv("QT_SSL_USE_TEMPORARY_KEYCHAIN", "1");
@@ -309,6 +316,18 @@ int main(int argc, char *argv[])
    // Register custom metatypes for use in signals
    qRegisterMetaType<NvApp>("NvApp");

+    SDL_version compileVersion;
+    SDL_VERSION(&compileVersion);
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Compiled with SDL %d.%d.%d",
+                compileVersion.major, compileVersion.minor, compileVersion.patch);
+
+    SDL_version runtimeVersion;
+    SDL_GetVersion(&runtimeVersion);
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Running with SDL %d.%d.%d",
+                runtimeVersion.major, runtimeVersion.minor, runtimeVersion.patch);
+
    // Allow the display to sleep by default. We will manually use SDL_DisableScreenSaver()
    // and SDL_EnableScreenSaver() when appropriate. This hint must be set before
    // initializing the SDL video subsystem to have any effect.
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" fill="#FFFFFF" width="48" height="48" viewBox="0 0 24 24">
+    <path fill="none" d="M0 0h24v24H0V0z"/>
+    <path d="M21 2H3c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h7v2H8v2h8v-2h-2v-2h7c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm0 14H3V4h18v12z"/>
+</svg>
@@ -1,4 +0,0 @@
-<svg fill="#FFFFFF" height="48" viewBox="0 0 24 24" width="48" xmlns="http://www.w3.org/2000/svg">
-    <path d="M0 0h24v24H0z" fill="none"/>
-    <path d="M7 11v2h10v-2H7zm5-9C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z"/>
-</svg>
@@ -1,9 +0,0 @@
-<svg fill="#FFFFFF" height="48" viewBox="0 0 24 24" width="48" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <defs>
-        <path d="M0 0h24v24H0V0z" id="a"/>
-    </defs>
-    <clipPath id="b">
-        <use overflow="visible" xlink:href="#a"/>
-    </clipPath>
-    <path clip-path="url(#b)" d="M21 3H3c-1.11 0-2 .89-2 2v12c0 1.1.89 2 2 2h5v2h8v-2h5c1.1 0 1.99-.9 1.99-2L23 5c0-1.11-.9-2-2-2zm0 14H3V5h18v12zm-5-7v2H8v-2h8z"/>
-</svg>
@@ -1,4 +0,0 @@
-<svg fill="#FFFFFF" height="48" viewBox="0 0 24 24" width="48" xmlns="http://www.w3.org/2000/svg">
-    <path d="M0 0h24v24H0z" fill="none"/>
-    <path d="M21 3H3c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h5v2h8v-2h5c1.1 0 1.99-.9 1.99-2L23 5c0-1.1-.9-2-2-2zm0 14H3V5h18v12z"/>
-</svg>
@@ -1,9 +1,7 @@
 <RCC>
    <qresource prefix="/">
-        <file>res/ic_remove_circle_outline_white_48px.svg</file>
-        <file>res/ic_remove_from_queue_white_48px.svg</file>
        <file>res/ic_videogame_asset_white_48px.svg</file>
-        <file>res/ic_tv_white_48px.svg</file>
+        <file>res/desktop_windows-48px.svg</file>
        <file>res/ic_add_to_queue_white_48px.svg</file>
        <file>res/baseline-lock-24px.svg</file>
        <file>res/baseline-play_circle_filled_white-48px.svg</file>
@@ -23,6 +23,11 @@
 #define SER_STARTWINDOWED "startwindowed"
 #define SER_FRAMEPACING "framepacing"
 #define SER_CONNWARNINGS "connwarnings"
+#define SER_RICHPRESENCE "richpresence"
+#define SER_GAMEPADMOUSE "gamepadmouse"
+#define SER_DEFAULTVER "defaultver"
+
+#define CURRENT_DEFAULT_VER 1

 StreamingPreferences::StreamingPreferences(QObject *parent)
    : QObject(parent)
@@ -34,6 +39,14 @@ void StreamingPreferences::reload()
 {
    QSettings settings;

+    int defaultVer = settings.value(SER_DEFAULTVER, 0).toInt();
+
+#ifdef Q_OS_DARWIN
+    recommendedFullScreenMode = WindowMode::WM_FULLSCREEN_DESKTOP;
+#else
+    recommendedFullScreenMode = WindowMode::WM_FULLSCREEN;
+#endif
+
    width = settings.value(SER_WIDTH, 1280).toInt();
    height = settings.value(SER_HEIGHT, 720).toInt();
    fps = settings.value(SER_FPS, 60).toInt();
@@ -49,6 +62,8 @@ void StreamingPreferences::reload()
    startWindowed = settings.value(SER_STARTWINDOWED, false).toBool();
    framePacing = settings.value(SER_FRAMEPACING, false).toBool();
    connectionWarnings = settings.value(SER_CONNWARNINGS, true).toBool();
+    richPresence = settings.value(SER_RICHPRESENCE, true).toBool();
+    gamepadMouse = settings.value(SER_GAMEPADMOUSE, true).toBool();
    audioConfig = static_cast<AudioConfig>(settings.value(SER_AUDIOCFG,
                                                  static_cast<int>(AudioConfig::AC_STEREO)).toInt());
    videoCodecConfig = static_cast<VideoCodecConfig>(settings.value(SER_VIDEOCFG,
@@ -58,7 +73,17 @@ void StreamingPreferences::reload()
    windowMode = static_cast<WindowMode>(settings.value(SER_WINDOWMODE,
                                                        // Try to load from the old preference value too
                                                        static_cast<int>(settings.value(SER_FULLSCREEN, true).toBool() ?
-                                                                             WindowMode::WM_FULLSCREEN : WindowMode::WM_WINDOWED)).toInt());
+                                                                             recommendedFullScreenMode : WindowMode::WM_WINDOWED)).toInt());
+
+    // Perform default settings updates as required based on last default version
+    if (defaultVer == 0) {
+#ifdef Q_OS_DARWIN
+        // Update window mode setting on macOS from full-screen (old default) to borderless windowed (new default)
+        if (windowMode == WindowMode::WM_FULLSCREEN) {
+            windowMode = WindowMode::WM_FULLSCREEN_DESKTOP;
+        }
+#endif
+    }
 }

 void StreamingPreferences::save()
@@ -80,10 +105,13 @@ void StreamingPreferences::save()
    settings.setValue(SER_STARTWINDOWED, startWindowed);
    settings.setValue(SER_FRAMEPACING, framePacing);
    settings.setValue(SER_CONNWARNINGS, connectionWarnings);
+    settings.setValue(SER_RICHPRESENCE, richPresence);
+    settings.setValue(SER_GAMEPADMOUSE, gamepadMouse);
    settings.setValue(SER_AUDIOCFG, static_cast<int>(audioConfig));
    settings.setValue(SER_VIDEOCFG, static_cast<int>(videoCodecConfig));
    settings.setValue(SER_VIDEODEC, static_cast<int>(videoDecoderSelection));
    settings.setValue(SER_WINDOWMODE, static_cast<int>(windowMode));
+    settings.setValue(SER_DEFAULTVER, CURRENT_DEFAULT_VER);
 }

 int StreamingPreferences::getDefaultBitrate(int width, int height, int fps)
@@ -64,10 +64,13 @@ public:
    Q_PROPERTY(bool startWindowed MEMBER startWindowed NOTIFY startWindowedChanged)
    Q_PROPERTY(bool framePacing MEMBER framePacing NOTIFY framePacingChanged)
    Q_PROPERTY(bool connectionWarnings MEMBER connectionWarnings NOTIFY connectionWarningsChanged)
+    Q_PROPERTY(bool richPresence MEMBER richPresence NOTIFY richPresenceChanged)
+    Q_PROPERTY(bool gamepadMouse MEMBER gamepadMouse NOTIFY gamepadMouseChanged)
    Q_PROPERTY(AudioConfig audioConfig MEMBER audioConfig NOTIFY audioConfigChanged)
    Q_PROPERTY(VideoCodecConfig videoCodecConfig MEMBER videoCodecConfig NOTIFY videoCodecConfigChanged)
    Q_PROPERTY(VideoDecoderSelection videoDecoderSelection MEMBER videoDecoderSelection NOTIFY videoDecoderSelectionChanged)
    Q_PROPERTY(WindowMode windowMode MEMBER windowMode NOTIFY windowModeChanged)
+    Q_PROPERTY(WindowMode recommendedFullScreenMode MEMBER recommendedFullScreenMode CONSTANT)

    // Directly accessible members for preferences
    int width;
@@ -85,10 +88,13 @@ public:
    bool startWindowed;
    bool framePacing;
    bool connectionWarnings;
+    bool richPresence;
+    bool gamepadMouse;
    AudioConfig audioConfig;
    VideoCodecConfig videoCodecConfig;
    VideoDecoderSelection videoDecoderSelection;
    WindowMode windowMode;
+    WindowMode recommendedFullScreenMode;

 signals:
    void displayModeChanged();
@@ -108,5 +114,7 @@ signals:
    void startWindowedChanged();
    void framePacingChanged();
    void connectionWarningsChanged();
+    void richPresenceChanged();
+    void gamepadMouseChanged();
 };

@@ -13,30 +13,101 @@

 #include <Limelight.h>

-IAudioRenderer* Session::createAudioRenderer()
+#define TRY_INIT_RENDERER(renderer, opusConfig)        \
+{                                                      \
+    IAudioRenderer* __renderer = new renderer();       \
+    if (__renderer->prepareForPlayback(opusConfig))    \
+        return __renderer;                             \
+    delete __renderer;                                 \
+}
+
+IAudioRenderer* Session::createAudioRenderer(const POPUS_MULTISTREAM_CONFIGURATION opusConfig)
 {
-#if defined(HAVE_SOUNDIO)
-    if (qgetenv("ML_AUDIO") == "SDL") {
-        return new SdlAudioRenderer();
+    // Handle explicit ML_AUDIO setting and fail if the requested backend fails
+    QString mlAudio = qgetenv("ML_AUDIO").toLower();
+    if (mlAudio == "sdl") {
+        TRY_INIT_RENDERER(SdlAudioRenderer, opusConfig)
+        return nullptr;
+    }
+#ifdef HAVE_SOUNDIO
+    else if (mlAudio == "libsoundio") {
+        TRY_INIT_RENDERER(SoundIoAudioRenderer, opusConfig)
+        return nullptr;
+    }
+#endif
+#if defined(HAVE_SLAUDIO)
+    else if (mlAudio == "slaudio") {
+        TRY_INIT_RENDERER(SLAudioRenderer, opusConfig)
+        return nullptr;
+    }
+#endif
+    else if (!mlAudio.isEmpty()) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "Unknown audio backend: %s",
+                     SDL_getenv("ML_AUDIO"));
+        return nullptr;
    }

-    return new SoundIoAudioRenderer();
-#elif defined(HAVE_SLAUDIO)
-    return new SLAudioRenderer();
-#else
-    return new SdlAudioRenderer();
+    // -------------- Automatic backend selection below this line ---------------
+
+#if defined(HAVE_SLAUDIO)
+    // Steam Link should always have SLAudio
+    TRY_INIT_RENDERER(SLAudioRenderer, opusConfig)
 #endif
+
+#if !defined(Q_OS_WIN32) && !defined(Q_OS_DARWIN)
+    // Linux defaults to SDL due to persistent glitching issues under libsoundio.
+    // Platforms that libsoundio doesn't support also default to SDL.
+    TRY_INIT_RENDERER(SdlAudioRenderer, opusConfig)
+#ifdef HAVE_SOUNDIO
+    TRY_INIT_RENDERER(SoundIoAudioRenderer, opusConfig)
+#endif
+#else
+    // Windows and macOS default to libsoundio and fall back to SDL
+#ifdef HAVE_SOUNDIO
+    TRY_INIT_RENDERER(SoundIoAudioRenderer, opusConfig)
+#endif
+    TRY_INIT_RENDERER(SdlAudioRenderer, opusConfig)
+#endif
+
+    return nullptr;
+}
+
+int Session::getAudioRendererCapabilities(int audioConfiguration)
+{
+    // Build a fake OPUS_MULTISTREAM_CONFIGURATION to give
+    // the renderer the channel count and sample rate.
+    OPUS_MULTISTREAM_CONFIGURATION opusConfig = {};
+    opusConfig.sampleRate = 48000;
+    opusConfig.samplesPerFrame = 240;
+
+    switch (audioConfiguration)
+    {
+    case AUDIO_CONFIGURATION_STEREO:
+        opusConfig.channelCount = 2;
+        break;
+    case AUDIO_CONFIGURATION_51_SURROUND:
+        opusConfig.channelCount = 6;
+        break;
+    default:
+        SDL_assert(false);
+        return 0;
+    }
+
+    IAudioRenderer* audioRenderer = createAudioRenderer(&opusConfig);
+    if (audioRenderer == nullptr) {
+        return 0;
+    }
+
+    int caps = audioRenderer->getCapabilities();
+
+    delete audioRenderer;
+
+    return caps;
 }

 bool Session::testAudio(int audioConfiguration)
 {
-    IAudioRenderer* audioRenderer;
-
-    audioRenderer = createAudioRenderer();
-    if (audioRenderer == nullptr) {
-        return false;
-    }
-
    // Build a fake OPUS_MULTISTREAM_CONFIGURATION to give
    // the renderer the channel count and sample rate.
    OPUS_MULTISTREAM_CONFIGURATION opusConfig = {};
@@ -56,11 +127,14 @@ bool Session::testAudio(int audioConfiguration)
        return false;
    }

-    bool ret = audioRenderer->prepareForPlayback(&opusConfig);
+    IAudioRenderer* audioRenderer = createAudioRenderer(&opusConfig);
+    if (audioRenderer == nullptr) {
+        return false;
+    }

    delete audioRenderer;

-    return ret;
+    return true;
 }

 int Session::arInit(int /* audioConfiguration */,
@@ -71,30 +145,34 @@ int Session::arInit(int /* audioConfiguration */,

    SDL_memcpy(&s_ActiveSession->m_AudioConfig, opusConfig, sizeof(*opusConfig));

+    s_ActiveSession->m_AudioRenderer = s_ActiveSession->createAudioRenderer(&s_ActiveSession->m_AudioConfig);
+    if (s_ActiveSession->m_AudioRenderer == nullptr) {
+        return -2;
+    }
+
+    // Allow the chosen renderer to remap Opus channels as needed to ensure proper output
+    s_ActiveSession->m_AudioRenderer->remapChannels(&s_ActiveSession->m_AudioConfig);
+
+    // Create the Opus decoder with the renderer's preferred channel mapping
    s_ActiveSession->m_OpusDecoder =
-            opus_multistream_decoder_create(opusConfig->sampleRate,
-                                            opusConfig->channelCount,
-                                            opusConfig->streams,
-                                            opusConfig->coupledStreams,
-                                            opusConfig->mapping,
+            opus_multistream_decoder_create(s_ActiveSession->m_AudioConfig.sampleRate,
+                                            s_ActiveSession->m_AudioConfig.channelCount,
+                                            s_ActiveSession->m_AudioConfig.streams,
+                                            s_ActiveSession->m_AudioConfig.coupledStreams,
+                                            s_ActiveSession->m_AudioConfig.mapping,
                                            &error);
    if (s_ActiveSession->m_OpusDecoder == NULL) {
+        delete s_ActiveSession->m_AudioRenderer;
+        s_ActiveSession->m_AudioRenderer = nullptr;
        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                     "Failed to create decoder: %d",
                     error);
        return -1;
    }

-    s_ActiveSession->m_AudioRenderer = s_ActiveSession->createAudioRenderer();
-    if (!s_ActiveSession->m_AudioRenderer->prepareForPlayback(opusConfig)) {
-        delete s_ActiveSession->m_AudioRenderer;
-        opus_multistream_decoder_destroy(s_ActiveSession->m_OpusDecoder);
-        return -2;
-    }
-
    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
                "Audio stream has %d channels",
-                opusConfig->channelCount);
+                s_ActiveSession->m_AudioConfig.channelCount);

    return 0;
 }
@@ -185,11 +263,7 @@ void Session::arDecodeAndPlaySample(char* sampleData, int sampleLength)
        // so we return to real-time playback and don't accumulate latency.
        Uint32 audioReinitStartTime = SDL_GetTicks();

-        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;
-        }
+        s_ActiveSession->m_AudioRenderer = s_ActiveSession->createAudioRenderer(&s_ActiveSession->m_AudioConfig);

        Uint32 audioReinitStopTime = SDL_GetTicks();

@@ -13,4 +13,16 @@ public:

    // Return false if an unrecoverable error has occurred and the renderer must be reinitialized
    virtual bool submitAudio(int bytesWritten) = 0;
+
+    virtual int getCapabilities() = 0;
+
+    virtual void remapChannels(POPUS_MULTISTREAM_CONFIGURATION) {
+        // Use default channel mapping:
+        // 0 - Front Left
+        // 1 - Front Right
+        // 2 - Center
+        // 3 - LFE
+        // 4 - Surround Left
+        // 5 - Surround Right
+    }
 };
@@ -16,7 +16,10 @@ public:

    virtual bool submitAudio(int bytesWritten);

+    virtual int getCapabilities();
+
 private:
    SDL_AudioDeviceID m_AudioDevice;
    void* m_AudioBuffer;
+    int m_FrameSize;
 };
@@ -33,6 +33,8 @@ bool SdlAudioRenderer::prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATION*
    // Specifying non-Po2 seems to work for our supported platforms.
    want.samples = opusConfig->samplesPerFrame;

+    m_FrameSize = opusConfig->samplesPerFrame * sizeof(short) * opusConfig->channelCount;
+
    m_AudioDevice = SDL_OpenAudioDevice(NULL, 0, &want, &have, 0);
    if (m_AudioDevice == 0) {
        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
@@ -41,7 +43,7 @@ bool SdlAudioRenderer::prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATION*
        return false;
    }

-    m_AudioBuffer = malloc(opusConfig->samplesPerFrame * sizeof(short) * opusConfig->channelCount);
+    m_AudioBuffer = malloc(m_FrameSize);
    if (m_AudioBuffer == nullptr) {
        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                     "Failed to allocate audio buffer");
@@ -92,6 +94,18 @@ bool SdlAudioRenderer::submitAudio(int bytesWritten)
        return true;
    }

+    // Don't queue if there's already more than 30 ms of audio data waiting
+    // in Moonlight's audio queue.
+    if (LiGetPendingAudioDuration() > 30) {
+        return true;
+    }
+
+    // Provide backpressure on the queue to ensure too many frames don't build up
+    // in SDL's audio queue.
+    while (SDL_GetQueuedAudioSize(m_AudioDevice) / m_FrameSize > 10) {
+        SDL_Delay(1);
+    }
+
    if (SDL_QueueAudio(m_AudioDevice, m_AudioBuffer, bytesWritten) < 0) {
        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                     "Failed to queue audio sample: %s",
@@ -100,3 +114,9 @@ bool SdlAudioRenderer::submitAudio(int bytesWritten)

    return true;
 }
+
+int SdlAudioRenderer::getCapabilities()
+{
+    // Direct submit can't be used because we use LiGetPendingAudioDuration()
+    return CAPABILITY_SUPPORTS_ARBITRARY_AUDIO_DURATION;
+}
@@ -23,7 +23,6 @@ bool SLAudioRenderer::prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATION* o
    // it's hard to avoid since we get crushed by CPU limitations.
    m_MaxQueuedAudioMs = 40 * opusConfig->channelCount / 2;

-    m_FrameDuration = opusConfig->samplesPerFrame / 48;
    m_AudioBufferSize = opusConfig->samplesPerFrame * sizeof(short) * opusConfig->channelCount;
    m_AudioStream = SLAudio_CreateStream(m_AudioContext,
                                         opusConfig->sampleRate,
@@ -37,12 +36,35 @@ bool SLAudioRenderer::prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATION* o
    }

    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                "Using SLAudio renderer with %d ms frames",
-                m_FrameDuration);
+                "Using SLAudio renderer with %d samples per frame",
+                opusConfig->samplesPerFrame);

    return true;
 }

+#define SWAP_CHANNEL(i, j) \
+    tmp = opusConfig->mapping[i]; \
+    opusConfig->mapping[i] = opusConfig->mapping[j]; \
+    opusConfig->mapping[j] = tmp
+
+void SLAudioRenderer::remapChannels(POPUS_MULTISTREAM_CONFIGURATION opusConfig) {
+    unsigned char tmp;
+
+    if (opusConfig->channelCount == 6) {
+        // The Moonlight's default channel order is FL,FR,C,LFE,RL,RR
+        // SLAudio expects FL,C,FR,RL,RR,LFE so we swap the channels around to match
+
+        // Swap FR and C - now FL,C,FR,LFE,RL,RR
+        SWAP_CHANNEL(1, 2);
+
+        // Swap LFE and RR - now FL,C,FR,RR,RL,LFE
+        SWAP_CHANNEL(3, 5);
+
+        // Swap RR and RL - now FL,C,FR,RL,RR,LFE
+        SWAP_CHANNEL(3, 4);
+    }
+}
+
 void* SLAudioRenderer::getAudioBuffer(int* size)
 {
    SDL_assert(*size == m_AudioBufferSize);
@@ -77,7 +99,7 @@ bool SLAudioRenderer::submitAudio(int bytesWritten)
        return true;
    }

-    if (LiGetPendingAudioFrames() * m_FrameDuration < m_MaxQueuedAudioMs) {
+    if (LiGetPendingAudioDuration() < m_MaxQueuedAudioMs) {
        SLAudio_SubmitFrame(m_AudioStream);
        m_AudioBuffer = nullptr;
    }
@@ -90,6 +112,11 @@ bool SLAudioRenderer::submitAudio(int bytesWritten)
    return true;
 }

+int SLAudioRenderer::getCapabilities()
+{
+    return CAPABILITY_SLOW_OPUS_DECODER | CAPABILITY_SUPPORTS_ARBITRARY_AUDIO_DURATION;
+}
+
 void SLAudioRenderer::slLogCallback(void*, ESLAudioLog logLevel, const char *message)
 {
    SDL_LogPriority priority;
@@ -16,6 +16,10 @@ public:

    virtual bool submitAudio(int bytesWritten);

+    virtual int getCapabilities();
+
+    virtual void remapChannels(POPUS_MULTISTREAM_CONFIGURATION opusConfig);
+
 private:
    static void slLogCallback(void* context, ESLAudioLog logLevel, const char* message);

@@ -24,6 +28,5 @@ private:

    void* m_AudioBuffer;
    int m_AudioBufferSize;
-    int m_FrameDuration;
    int m_MaxQueuedAudioMs;
 };
@@ -4,29 +4,13 @@

 #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_AudioPacketDuration(0),
      m_Latency(0),
      m_Errored(false)
 {
@@ -172,9 +156,11 @@ bool SoundIoAudioRenderer::prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATI
        return false;
    }

+    m_AudioPacketDuration = (opusConfig->samplesPerFrame / (opusConfig->sampleRate / 1000)) / 1000.0;
+
    m_OutputStream->format = SoundIoFormatS16NE;
    m_OutputStream->sample_rate = opusConfig->sampleRate;
-    m_OutputStream->software_latency = k_MinSampleLengthSec;
+    m_OutputStream->software_latency = m_AudioPacketDuration;
    m_OutputStream->name = "Moonlight";
    m_OutputStream->userdata = this;
    m_OutputStream->error_callback = sioErrorCallback;
@@ -237,25 +223,21 @@ bool SoundIoAudioRenderer::prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATI

    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;
+        packetsToBuffer = (int)ceil(0.015 / m_AudioPacketDuration);
    }
    else {
        // 30 ms buffer on CoreAudio to avoid glitching on macOS
-        packetsToBuffer = 6;
+        packetsToBuffer = (int)ceil(0.030 / m_AudioPacketDuration);
    }
-#endif
+
+    // Always buffer at least 2 packets
+    packetsToBuffer = qMax(2, packetsToBuffer);

    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                "Audio buffer size: %d packets",
-                packetsToBuffer);
+                "Audio buffer size: %f seconds",
+                packetsToBuffer * m_AudioPacketDuration);

    m_RingBuffer = soundio_ring_buffer_create(m_SoundIo,
                                              m_OutputStream->bytes_per_sample *
@@ -317,6 +299,12 @@ bool SoundIoAudioRenderer::submitAudio(int bytesWritten)
    return true;
 }

+int SoundIoAudioRenderer::getCapabilities()
+{
+    // TODO: Tweak buffer sizes then re-enable arbitrary audio duration
+    return CAPABILITY_DIRECT_SUBMIT /* | CAPABILITY_SUPPORTS_ARBITRARY_AUDIO_DURATION */;
+}
+
 void SoundIoAudioRenderer::sioErrorCallback(SoundIoOutStream* stream, int err)
 {
    auto me = reinterpret_cast<SoundIoAudioRenderer*>(stream->userdata);
@@ -381,15 +369,19 @@ void SoundIoAudioRenderer::sioWriteCallback(SoundIoOutStream* stream, int frameC
            (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 = qMax(frameCountMin, (int)(stream->sample_rate * me->m_AudioPacketDuration));
+
+    // Clamp frameCountMax to at least 2 packets or 20 ms to stop our latency from growing if audio packets lag.
+    // This makes sure that we never increase our latency far beyond what the sink is consuming.
+    frameCountMax = qMin(frameCountMax, (int)(stream->sample_rate * qMax(me->m_AudioPacketDuration * 2, 0.020)));
    frameCountMin = qMin(frameCountMin, frameCountMax);

+    // Clamp framesLeft to frameCountMax
+    framesLeft = qMin(framesLeft, 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);
@@ -17,6 +17,8 @@ public:

    virtual bool submitAudio(int bytesWritten);

+    virtual int getCapabilities();
+
 private:
    int scoreChannelLayout(const struct SoundIoChannelLayout* layout, const OPUS_MULTISTREAM_CONFIGURATION* opusConfig);

@@ -34,9 +36,7 @@ private:
    struct SoundIoOutStream* m_OutputStream;
    struct SoundIoRingBuffer* m_RingBuffer;
    struct SoundIoChannelLayout m_EffectiveLayout;
+    double m_AudioPacketDuration;
    double m_Latency;
    bool m_Errored;
-
-    static const double k_RawSampleLengthSec;
-    static const double k_MinSampleLengthSec;
 };
@@ -41,6 +41,10 @@
 // Determines the maximum motion amount before allowing movement
 #define MOUSE_EMULATION_DEADZONE 2

+// Haptic capabilities (in addition to those from SDL_HapticQuery())
+#define ML_HAPTIC_GC_RUMBLE      (1U << 16)
+#define ML_HAPTIC_SIMPLE_RUMBLE  (1U << 17)
+
 const int SdlInputHandler::k_ButtonMap[] = {
    A_FLAG, B_FLAG, X_FLAG, Y_FLAG,
    BACK_FLAG, SPECIAL_FLAG, PLAY_FLAG,
@@ -51,7 +55,9 @@ const int SdlInputHandler::k_ButtonMap[] = {

 SdlInputHandler::SdlInputHandler(StreamingPreferences& prefs, NvComputer*, int streamWidth, int streamHeight)
    : m_MultiController(prefs.multiController),
+      m_GamepadMouse(prefs.gamepadMouse),
      m_MouseMoveTimer(0),
+      m_FakeCaptureActive(false),
      m_LeftButtonReleaseTimer(0),
      m_RightButtonReleaseTimer(0),
      m_DragTimer(0),
@@ -71,9 +77,10 @@ SdlInputHandler::SdlInputHandler(StreamingPreferences& prefs, NvComputer*, int s
                            prefs.mouseAcceleration ? "1" : "0",
                            SDL_HINT_OVERRIDE);

-#ifdef Q_OS_DARWIN
+#if defined(Q_OS_DARWIN) && !SDL_VERSION_ATLEAST(2, 0, 10)
    // SDL 2.0.9 on macOS has a broken HIDAPI mapping for the older Xbox One S
-    // firmware, so we have to disable HIDAPI for Xbox gamepads on macOS.
+    // firmware, so we have to disable HIDAPI for Xbox gamepads on macOS until
+    // SDL 2.0.10 where the bug is fixed.
    // https://github.com/moonlight-stream/moonlight-qt/issues/133
    // https://bugzilla.libsdl.org/show_bug.cgi?id=4395
    SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_XBOX, "0");
@@ -109,12 +116,14 @@ SdlInputHandler::SdlInputHandler(StreamingPreferences& prefs, NvComputer*, int s
                     SDL_GetError());
    }

+#if !SDL_VERSION_ATLEAST(2, 0, 9)
    SDL_assert(!SDL_WasInit(SDL_INIT_HAPTIC));
    if (SDL_InitSubSystem(SDL_INIT_HAPTIC) != 0) {
        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                     "SDL_InitSubSystem(SDL_INIT_HAPTIC) failed: %s",
                     SDL_GetError());
    }
+#endif

    // Initialize the gamepad mask with currently attached gamepads to avoid
    // causing gamepads to unexpectedly disappear and reappear on the host
@@ -138,9 +147,11 @@ SdlInputHandler::~SdlInputHandler()
            Session::get()->notifyMouseEmulationMode(false);
            SDL_RemoveTimer(m_GamepadState[i].mouseEmulationTimer);
        }
+#if !SDL_VERSION_ATLEAST(2, 0, 9)
        if (m_GamepadState[i].haptic != nullptr) {
            SDL_HapticClose(m_GamepadState[i].haptic);
        }
+#endif
        if (m_GamepadState[i].controller != nullptr) {
            SDL_GameControllerClose(m_GamepadState[i].controller);
        }
@@ -151,8 +162,10 @@ SdlInputHandler::~SdlInputHandler()
    SDL_RemoveTimer(m_RightButtonReleaseTimer);
    SDL_RemoveTimer(m_DragTimer);

+#if !SDL_VERSION_ATLEAST(2, 0, 9)
    SDL_QuitSubSystem(SDL_INIT_HAPTIC);
    SDL_assert(!SDL_WasInit(SDL_INIT_HAPTIC));
+#endif

    SDL_QuitSubSystem(SDL_INIT_GAMECONTROLLER);
    SDL_assert(!SDL_WasInit(SDL_INIT_GAMECONTROLLER));
@@ -211,7 +224,7 @@ void SdlInputHandler::handleKeyEvent(SDL_KeyboardEvent* event)
                        "Detected mouse capture toggle combo (SDLK)");

            // Stop handling future input
-            SDL_SetRelativeMouseMode((SDL_bool)!SDL_GetRelativeMouseMode());
+            setCaptureActive(!isCaptureActive());

            // Force raise all keys to ensure they aren't stuck,
            // since we won't get their key up events.
@@ -259,7 +272,7 @@ void SdlInputHandler::handleKeyEvent(SDL_KeyboardEvent* event)
                        "Detected mouse capture toggle combo (scancode)");

            // Stop handling future input
-            SDL_SetRelativeMouseMode((SDL_bool)!SDL_GetRelativeMouseMode());
+            setCaptureActive(!isCaptureActive());

            // Force raise all keys to ensure they aren't stuck,
            // since we won't get their key up events.
@@ -292,7 +305,7 @@ void SdlInputHandler::handleKeyEvent(SDL_KeyboardEvent* event)
        }
    }

-    if (!SDL_GetRelativeMouseMode()) {
+    if (!isCaptureActive()) {
        // Not capturing
        return;
    }
@@ -538,11 +551,11 @@ void SdlInputHandler::handleMouseButtonEvent(SDL_MouseButtonEvent* event)
    // the pressed event was consumed by this code).
    if (event->button == SDL_BUTTON_LEFT &&
            event->state == SDL_RELEASED &&
-            !SDL_GetRelativeMouseMode()) {
-        SDL_SetRelativeMouseMode(SDL_TRUE);
+            !isCaptureActive()) {
+        setCaptureActive(true);
        return;
    }
-    else if (!SDL_GetRelativeMouseMode()) {
+    else if (!isCaptureActive()) {
        // Not capturing
        return;
    }
@@ -583,7 +596,7 @@ void SdlInputHandler::handleMouseButtonEvent(SDL_MouseButtonEvent* event)

 void SdlInputHandler::handleMouseMotionEvent(SDL_MouseMotionEvent* event)
 {
-    if (!SDL_GetRelativeMouseMode()) {
+    if (!isCaptureActive()) {
        // Not capturing
        return;
    }
@@ -600,7 +613,7 @@ void SdlInputHandler::handleMouseMotionEvent(SDL_MouseMotionEvent* event)

 void SdlInputHandler::handleMouseWheelEvent(SDL_MouseWheelEvent* event)
 {
-    if (!SDL_GetRelativeMouseMode()) {
+    if (!isCaptureActive()) {
        // Not capturing
        return;
    }
@@ -838,7 +851,7 @@ void SdlInputHandler::handleControllerButtonEvent(SDL_ControllerButtonEvent* eve
                                "Mouse emulation deactivated");
                    Session::get()->notifyMouseEmulationMode(false);
                }
-                else {
+                else if (m_GamepadMouse) {
                    // Send the start button up event to the host, since we won't do it below
                    sendGamepadState(state);

@@ -902,6 +915,7 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve
        SDL_GameController* controller;
        const char* mapping;
        char guidStr[33];
+        uint32_t hapticCaps;

        controller = SDL_GameControllerOpen(event->which);
        if (controller == NULL) {
@@ -944,10 +958,21 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve

        state->controller = controller;
        state->jsId = SDL_JoystickInstanceID(SDL_GameControllerGetJoystick(state->controller));
+
+#if SDL_VERSION_ATLEAST(2, 0, 9)
+        // Perform a no-op rumble to see if haptics are supported
+        hapticCaps = SDL_GameControllerRumble(controller, 0, 0, 0) == 0 ?
+                        ML_HAPTIC_GC_RUMBLE : 0;
+#else
        state->haptic = SDL_HapticOpenFromJoystick(SDL_GameControllerGetJoystick(state->controller));
        state->hapticEffectId = -1;
        state->hapticMethod = GAMEPAD_HAPTIC_METHOD_NONE;
        if (state->haptic != nullptr) {
+            // Query for supported haptic effects
+            hapticCaps = SDL_HapticQuery(state->haptic);
+            hapticCaps |= SDL_HapticRumbleSupported(state->haptic) ?
+                            ML_HAPTIC_SIMPLE_RUMBLE : 0;
+
            if ((SDL_HapticQuery(state->haptic) & SDL_HAPTIC_LEFTRIGHT) == 0) {
                if (SDL_HapticRumbleSupported(state->haptic)) {
                    if (SDL_HapticRumbleInit(state->haptic) == 0) {
@@ -962,16 +987,21 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve
                state->hapticMethod = GAMEPAD_HAPTIC_METHOD_LEFTRIGHT;
            }
        }
+        else {
+            hapticCaps = 0;
+        }
+#endif

        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 (%s -> %s)",
+                    "Gamepad %d (player %d) is: %s (haptic capabilities: 0x%x) (mapping: %s -> %s)",
                    i,
                    state->index,
                    name != nullptr ? name : "<null>",
+                    hapticCaps,
                    guidStr,
                    mapping != nullptr ? mapping : "<null>");
        if (mapping != nullptr) {
@@ -1001,9 +1031,12 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve
            }

            SDL_GameControllerClose(state->controller);
+
+#if !SDL_VERSION_ATLEAST(2, 0, 9)
            if (state->haptic != nullptr) {
                SDL_HapticClose(state->haptic);
            }
+#endif

            // Remove this from the gamepad mask in MC-mode
            if (m_MultiController) {
@@ -1064,6 +1097,11 @@ void SdlInputHandler::rumble(unsigned short controllerNumber, unsigned short low
        return;
    }

+#if SDL_VERSION_ATLEAST(2, 0, 9)
+    if (m_GamepadState[controllerNumber].controller != nullptr) {
+        SDL_GameControllerRumble(m_GamepadState[controllerNumber].controller, lowFreqMotor, highFreqMotor, 30000);
+    }
+#else
    // Check if the controller supports haptics (and if the controller exists at all)
    SDL_Haptic* haptic = m_GamepadState[controllerNumber].haptic;
    if (haptic == nullptr) {
@@ -1107,13 +1145,28 @@ void SdlInputHandler::rumble(unsigned short controllerNumber, unsigned short low
                                            GAMEPAD_HAPTIC_SIMPLE_LOWFREQ_MOTOR_WEIGHT*lowFreqMotor) / 65535.0),
                             SDL_HAPTIC_INFINITY);
    }
-
+#endif
 }

 void SdlInputHandler::handleTouchFingerEvent(SDL_TouchFingerEvent* event)
 {
    int fingerIndex = -1;

+#if SDL_VERSION_ATLEAST(2, 0, 10)
+    if (SDL_GetTouchDeviceType(event->touchId) != SDL_TOUCH_DEVICE_DIRECT) {
+        // Ignore anything that isn't a touchscreen. We may get callbacks
+        // for trackpads, but we want to handle those in the mouse path.
+        return;
+    }
+#elif defined(Q_OS_DARWIN)
+    // 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
+    // until SDL 2.0.10 where we have SDL_GetTouchDeviceType()
+    // to tell them apart.
+    return;
+#endif
+
    // 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
@@ -1282,6 +1335,35 @@ void SdlInputHandler::raiseAllKeys()
    m_KeysDown.clear();
 }

+bool SdlInputHandler::isCaptureActive()
+{
+    if (SDL_GetRelativeMouseMode()) {
+        return true;
+    }
+
+    // Some platforms don't support SDL_SetRelativeMouseMode
+    return m_FakeCaptureActive;
+}
+
+void SdlInputHandler::setCaptureActive(bool active)
+{
+    if (active) {
+        // Try to activate SDL's relative mouse mode
+        if (SDL_SetRelativeMouseMode(SDL_TRUE) < 0) {
+            // Relative mouse mode didn't work, so we'll use fake capture
+            SDL_ShowCursor(SDL_DISABLE);
+            m_FakeCaptureActive = true;
+        }
+    }
+    else if (m_FakeCaptureActive) {
+        SDL_ShowCursor(SDL_ENABLE);
+        m_FakeCaptureActive = false;
+    }
+    else {
+        SDL_SetRelativeMouseMode(SDL_FALSE);
+    }
+}
+
 QString SdlInputHandler::getUnmappedGamepads()
 {
    QString ret;
@@ -8,10 +8,13 @@
 struct GamepadState {
    SDL_GameController* controller;
    SDL_JoystickID jsId;
+    short index;
+
+#if !SDL_VERSION_ATLEAST(2, 0, 9)
    SDL_Haptic* haptic;
    int hapticMethod;
    int hapticEffectId;
-    short index;
+#endif

    SDL_TimerID mouseEmulationTimer;
    uint32_t lastStartDownTime;
@@ -64,6 +67,10 @@ public:

    void raiseAllKeys();

+    bool isCaptureActive();
+
+    void setCaptureActive(bool active);
+
    static
    QString getUnmappedGamepads();

@@ -89,12 +96,14 @@ private:
    Uint32 mouseEmulationTimerCallback(Uint32 interval, void* param);

    bool m_MultiController;
+    bool m_GamepadMouse;
    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;
+    bool m_FakeCaptureActive;

    SDL_TouchFingerEvent m_TouchDownEvent[MAX_FINGERS];
    float m_CumulativeDelta[MAX_FINGERS];
@@ -1,6 +1,7 @@
 #include "session.h"
 #include "settings/streamingpreferences.h"
 #include "streaming/streamutils.h"
+#include "backend/richpresencemanager.h"

 #include <Limelight.h>
 #include <SDL.h>
@@ -43,22 +44,6 @@ CONNECTION_LISTENER_CALLBACKS Session::k_ConnCallbacks = {
    Session::clConnectionStatusUpdate
 };

-AUDIO_RENDERER_CALLBACKS Session::k_AudioCallbacks = {
-    Session::arInit,
-    nullptr,
-    nullptr,
-    Session::arCleanup,
-    Session::arDecodeAndPlaySample,
-#ifndef STEAM_LINK
-    CAPABILITY_DIRECT_SUBMIT
-#else
-    // We cannot use direct submit for Steam Link because the
-    // SLAudio renderer needs to look at the audio backlog to
-    // cap latency since playback is a blocking operation.
-    CAPABILITY_SLOW_OPUS_DECODER
-#endif
-};
-
 Session* Session::s_ActiveSession;
 QSemaphore Session::s_ActiveSessionSemaphore(1);

@@ -282,21 +267,28 @@ bool Session::isHardwareDecodeAvailable(SDL_Window* window,
    return ret;
 }

-int Session::getDecoderCapabilities(SDL_Window* window,
-                                    StreamingPreferences::VideoDecoderSelection vds,
-                                    int videoFormat, int width, int height, int frameRate)
+bool Session::populateDecoderProperties(SDL_Window* window)
 {
    IVideoDecoder* decoder;

-    if (!chooseDecoder(vds, window, videoFormat, width, height, frameRate, true, false, true, decoder)) {
+    if (!chooseDecoder(m_Preferences->videoDecoderSelection,
+                       window,
+                       m_StreamConfig.enableHdr ? VIDEO_FORMAT_H265_MAIN10 :
+                            (m_StreamConfig.supportsHevc ? VIDEO_FORMAT_H265 : VIDEO_FORMAT_H264),
+                       m_StreamConfig.width,
+                       m_StreamConfig.height,
+                       m_StreamConfig.fps,
+                       true, false, true, decoder)) {
        return false;
    }

-    int caps = decoder->getDecoderCapabilities();
+    m_VideoCallbacks.capabilities = decoder->getDecoderCapabilities();
+
+    m_StreamConfig.colorSpace = decoder->getDecoderColorspace();

    delete decoder;

-    return caps;
+    return true;
 }

 Session::Session(NvComputer* computer, NvApp& app, StreamingPreferences *preferences)
@@ -358,21 +350,12 @@ bool Session::initialize()
    m_VideoCallbacks.setup = drSetup;
    m_VideoCallbacks.submitDecodeUnit = drSubmitDecodeUnit;

-    // 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);
-    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                "Encoder configured for %d slices per frame",
-                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.hevcBitratePercentageMultiplier = 75;
-    m_StreamConfig.streamingRemotely = STREAM_CFG_AUTO;
-    m_StreamConfig.packetSize = 1392;

    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
                "Video bitrate: %d kbps",
@@ -394,6 +377,12 @@ bool Session::initialize()
        break;
    }

+    LiInitializeAudioCallbacks(&m_AudioCallbacks);
+    m_AudioCallbacks.init = arInit;
+    m_AudioCallbacks.cleanup = arCleanup;
+    m_AudioCallbacks.decodeAndPlaySample = arDecodeAndPlaySample;
+    m_AudioCallbacks.capabilities = getAudioRendererCapabilities(m_StreamConfig.audioConfiguration);
+
    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
                "Audio configuration: %d",
                m_StreamConfig.audioConfiguration);
@@ -441,22 +430,13 @@ bool Session::initialize()
        break;
    }

-    // Add the capability flags from the chosen decoder/renderer
-    // Requires m_StreamConfig.supportsHevc to be initialized
-    m_VideoCallbacks.capabilities |= getDecoderCapabilities(testWindow,
-                                                            m_Preferences->videoDecoderSelection,
-                                                            m_StreamConfig.supportsHevc ? VIDEO_FORMAT_H265 : VIDEO_FORMAT_H264,
-                                                            m_StreamConfig.width,
-                                                            m_StreamConfig.height,
-                                                            m_StreamConfig.fps);
-
    switch (m_Preferences->windowMode)
    {
+    default:
    case StreamingPreferences::WM_FULLSCREEN_DESKTOP:
        m_FullScreenFlag = SDL_WINDOW_FULLSCREEN_DESKTOP;
        break;
    case StreamingPreferences::WM_FULLSCREEN:
-    default:
        m_FullScreenFlag = SDL_WINDOW_FULLSCREEN;
        break;
    }
@@ -465,6 +445,12 @@ bool Session::initialize()
    // signals for them, if appropriate
    bool ret = validateLaunch(testWindow);

+    if (ret) {
+        // Populate decoder-dependent properties.
+        // Must be done after validateLaunch() since m_StreamConfig is finalized.
+        ret = populateDecoderProperties(testWindow);
+    }
+
    SDL_DestroyWindow(testWindow);

    if (!ret) {
@@ -511,13 +497,14 @@ bool Session::validateLaunch(SDL_Window* testWindow)
        bool hevcForced = m_Preferences->videoCodecConfig == StreamingPreferences::VCC_FORCE_HEVC ||
                m_Preferences->videoCodecConfig == StreamingPreferences::VCC_FORCE_HEVC_HDR;

-        if (!isHardwareDecodeAvailable(testWindow,
-                                       m_Preferences->videoDecoderSelection,
-                                       VIDEO_FORMAT_H265,
-                                       m_StreamConfig.width,
-                                       m_StreamConfig.height,
-                                       m_StreamConfig.fps) &&
-                m_Preferences->videoDecoderSelection == StreamingPreferences::VDS_AUTO) {
+        if (m_Preferences->videoDecoderSelection == StreamingPreferences::VDS_AUTO && // Force hardware decoding checked below
+                m_Preferences->videoCodecConfig != StreamingPreferences::VCC_AUTO && // Already checked in initialize()
+                !isHardwareDecodeAvailable(testWindow,
+                                           m_Preferences->videoDecoderSelection,
+                                           VIDEO_FORMAT_H265,
+                                           m_StreamConfig.width,
+                                           m_StreamConfig.height,
+                                           m_StreamConfig.fps)) {
            if (hevcForced) {
                emitLaunchWarning("Using software decoding due to your selection to force HEVC without GPU support. This may cause poor streaming performance.");
            }
@@ -603,6 +590,7 @@ bool Session::validateLaunch(SDL_Window* testWindow)
    }

    if (m_Preferences->videoDecoderSelection == StreamingPreferences::VDS_FORCE_HARDWARE &&
+            !m_StreamConfig.enableHdr && // HEVC Main10 was already checked for hardware decode support above
            !isHardwareDecodeAvailable(testWindow,
                                       m_Preferences->videoDecoderSelection,
                                       m_StreamConfig.supportsHevc ? VIDEO_FORMAT_H265 : VIDEO_FORMAT_H264,
@@ -946,9 +934,22 @@ void Session::exec(int displayOriginX, int displayOriginY)
        hostInfo.serverInfoGfeVersion = siGfeVersion.data();
    }

+    // isReachableOverVpn() does network I/O, so we only attempt to check
+    // VPN reachability if we've already contacted the PC successfully
+    if (m_Computer->isReachableOverVpn()) {
+        // It looks like our route to this PC is over a VPN.
+        // Treat it as remote even if the target address is in RFC 1918 address space.
+        m_StreamConfig.streamingRemotely = STREAM_CFG_REMOTE;
+        m_StreamConfig.packetSize = 1024;
+    }
+    else {
+        m_StreamConfig.streamingRemotely = STREAM_CFG_AUTO;
+        m_StreamConfig.packetSize = 1392;
+    }
+
    int err = LiStartConnection(&hostInfo, &m_StreamConfig, &k_ConnCallbacks,
                                &m_VideoCallbacks,
-                                m_AudioDisabled ? nullptr : &k_AudioCallbacks,
+                                m_AudioDisabled ? nullptr : &m_AudioCallbacks,
                                NULL, 0, NULL, 0);
    if (err != 0) {
        // We already displayed an error dialog in the stage failure
@@ -1033,7 +1034,11 @@ void Session::exec(int displayOriginX, int displayOriginY)
    // This prevents the mouse from becoming trapped inside
    // Moonlight when it's halted at a debug break.
    if (m_Preferences->windowMode != StreamingPreferences::WM_WINDOWED) {
-        SDL_SetRelativeMouseMode(SDL_TRUE);
+        // HACK: This doesn't work on Wayland until we render a frame, so
+        // just don't do it for now.
+        if (strcmp(SDL_GetCurrentVideoDriver(), "wayland") != 0) {
+            m_InputHandler->setCaptureActive(true);
+        }
    }
 #endif

@@ -1057,6 +1062,9 @@ void Session::exec(int displayOriginX, int displayOriginY)
    // (m_UnexpectedTermination is set back to true).
    m_UnexpectedTermination = false;

+    // Start rich presence to indicate we're in game
+    RichPresenceManager presence(prefs, m_App.name);
+
    // 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;
@@ -1073,6 +1081,7 @@ void Session::exec(int displayOriginX, int displayOriginY)
            // ARM core in the Steam Link, so we will wait 10 ms instead.
            SDL_Delay(10);
 #endif
+            presence.runCallbacks();
            continue;
        }
        switch (event.type) {
@@ -1106,20 +1115,19 @@ void Session::exec(int displayOriginX, int displayOriginY)
                    SDL_GetWindowPosition(m_Window, &x, &y);
                    SDL_GetWindowSize(m_Window, &width, &height);
                    if (mouseX > x && mouseX < x+width && mouseY > y && mouseY < y+height) {
-                        SDL_SetRelativeMouseMode(SDL_TRUE);
+                        m_InputHandler->setCaptureActive(true);
                    }
                }
            }
 #endif

-
            if (event.window.event == SDL_WINDOWEVENT_FOCUS_LOST) {
                // 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);
+                    m_InputHandler->setCaptureActive(false);
                }

                // Raise all keys that are currently pressed. If we don't do this, certain keys
@@ -1241,24 +1249,18 @@ void Session::exec(int displayOriginX, int displayOriginY)
        case SDL_JOYDEVICEADDED:
            m_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:
            m_InputHandler->handleTouchFingerEvent(&event.tfinger);
            break;
-#endif
        }
    }

 DispatchDeferredCleanup:
    // Uncapture the mouse and hide the window immediately,
    // so we can return to the Qt GUI ASAP.
-    SDL_SetRelativeMouseMode(SDL_FALSE);
+    m_InputHandler->setCaptureActive(false);
    SDL_EnableScreenSaver();
    SDL_SetHint(SDL_HINT_TIMER_RESOLUTION, "0");

@@ -1280,6 +1282,25 @@ DispatchDeferredCleanup:
    m_VideoDecoder = nullptr;
    SDL_AtomicUnlock(&m_DecoderLock);

+    if (strcmp(SDL_GetCurrentVideoDriver(), "wayland") == 0) {
+        // HACK: SDL (as of 2.0.10) has a bug that causes Mutter not to destroy the window
+        // surface when in full-screen unless we render more frames after we request
+        // to exit full-screen. The amount of frames required is variable but 500 ms
+        // of frames seems sufficient in my testing.
+        SDL_SetWindowFullscreen(m_Window, 0);
+        SDL_Renderer* renderer = SDL_CreateRenderer(m_Window, -1, SDL_RENDERER_PRESENTVSYNC);
+        if (renderer != nullptr) {
+            SDL_SetRenderDrawColor(renderer, 0, 0, 0, SDL_ALPHA_OPAQUE);
+            for (int i = 0; i < 10; i++)
+            {
+                SDL_RenderClear(renderer);
+                SDL_RenderPresent(renderer);
+                SDL_Delay(50);
+            }
+            SDL_DestroyRenderer(renderer);
+        }
+    }
+
    // This must be called after the decoder is deleted, because
    // the renderer may want to interact with the window
    SDL_DestroyWindow(m_Window);
@@ -61,17 +61,14 @@ private:

    void emitLaunchWarning(QString text);

-    static
-    int getDecoderCapabilities(SDL_Window* window,
-                               StreamingPreferences::VideoDecoderSelection vds,
-                               int videoFormat, int width, int height, int frameRate);
+    bool populateDecoderProperties(SDL_Window* window);

-    IAudioRenderer* createAudioRenderer();
-
-    int detectAudioConfiguration();
+    IAudioRenderer* createAudioRenderer(const POPUS_MULTISTREAM_CONFIGURATION opusConfig);

    bool testAudio(int audioConfiguration);

+    int getAudioRendererCapabilities(int audioConfiguration);
+
    void getWindowDimensions(int& x, int& y,
                             int& width, int& height);

@@ -129,6 +126,7 @@ private:
    StreamingPreferences* m_Preferences;
    STREAM_CONFIGURATION m_StreamConfig;
    DECODER_RENDERER_CALLBACKS m_VideoCallbacks;
+    AUDIO_RENDERER_CALLBACKS m_AudioCallbacks;
    NvComputer* m_Computer;
    NvApp m_App;
    SDL_Window* m_Window;
@@ -158,7 +156,6 @@ private:

    Overlay::OverlayManager m_OverlayManager;

-    static AUDIO_RENDERER_CALLBACKS k_AudioCallbacks;
    static CONNECTION_LISTENER_CALLBACKS k_ConnCallbacks;
    static Session* s_ActiveSession;
    static QSemaphore s_ActiveSessionSemaphore;
@@ -44,6 +44,7 @@ public:
    virtual bool initialize(PDECODER_PARAMETERS params) = 0;
    virtual bool isHardwareAccelerated() = 0;
    virtual int getDecoderCapabilities() = 0;
+    virtual int getDecoderColorspace() = 0;
    virtual int submitDecodeUnit(PDECODE_UNIT du) = 0;
    virtual void renderFrameOnMainThread() = 0;
 };
@@ -0,0 +1,57 @@
+#include "cuda.h"
+
+CUDARenderer::CUDARenderer()
+    : m_HwContext(nullptr)
+{
+
+}
+
+CUDARenderer::~CUDARenderer()
+{
+    if (m_HwContext != nullptr) {
+        av_buffer_unref(&m_HwContext);
+    }
+}
+
+bool CUDARenderer::initialize(PDECODER_PARAMETERS)
+{
+    int err;
+
+    err = av_hwdevice_ctx_create(&m_HwContext, AV_HWDEVICE_TYPE_CUDA, nullptr, nullptr, 0);
+    if (err != 0) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "av_hwdevice_ctx_create(CUDA) failed: %d",
+                     err);
+        return false;
+    }
+
+    return true;
+}
+
+bool CUDARenderer::prepareDecoderContext(AVCodecContext* context)
+{
+    context->hw_device_ctx = av_buffer_ref(m_HwContext);
+
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Using CUDA accelerated decoder");
+
+    return true;
+}
+
+void CUDARenderer::renderFrame(AVFrame*)
+{
+    // We only support indirect rendering
+    SDL_assert(false);
+}
+
+bool CUDARenderer::needsTestFrame()
+{
+    return true;
+}
+
+bool CUDARenderer::isDirectRenderingSupported()
+{
+    // We only support rendering via SDL read-back
+    return false;
+}
+
@@ -0,0 +1,18 @@
+#pragma once
+
+#include "renderer.h"
+
+class CUDARenderer : public IFFmpegRenderer {
+public:
+    CUDARenderer();
+    virtual ~CUDARenderer() override;
+    virtual bool initialize(PDECODER_PARAMETERS) override;
+    virtual bool prepareDecoderContext(AVCodecContext* context) override;
+    virtual void renderFrame(AVFrame* frame) override;
+    virtual bool needsTestFrame() override;
+    virtual bool isDirectRenderingSupported() override;
+
+private:
+    AVBufferRef* m_HwContext;
+};
+
@@ -382,9 +382,6 @@ bool DXVA2Renderer::isDecoderBlacklisted()
    HRESULT hr;
    bool result = false;

-    // TODO: Update for HEVC Main10
-    SDL_assert(m_VideoFormat != VIDEO_FORMAT_H265_MAIN10);
-
    if (qgetenv("DXVA2_DISABLE_DECODER_BLACKLIST") == "1") {
        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
                    "DXVA2 decoder blacklist is disabled");
@@ -432,6 +429,15 @@ bool DXVA2Renderer::isDecoderBlacklisted()
                                    "GPU blacklisted for HEVC due to hybrid decode");
                        result = (m_VideoFormat & VIDEO_FORMAT_MASK_H265) != 0;
                        break;
+                    case 0x1900: // Skylake
+                        // Blacklist these for HEVC Main10 to avoid hybrid decode.
+                        // Regular HEVC Main is fine though.
+                        if (m_VideoFormat == VIDEO_FORMAT_H265_MAIN10) {
+                            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                                        "GPU blacklisted for HEVC Main10 due to hybrid decode");
+                            result = false;
+                            break;
+                        }
                    default:
                        // Intel drivers from before late-2017 had a bug that caused some strange artifacts
                        // when decoding HEVC. Avoid HEVC on drivers prior to build 4836 which I confirmed
@@ -545,6 +551,8 @@ bool DXVA2Renderer::initializeDevice(SDL_Window* window, bool enableVsync)
        d3dpp.BackBufferWidth = currentMode.Width;
        d3dpp.BackBufferHeight = currentMode.Height;
        d3dpp.FullScreen_RefreshRateInHz = currentMode.RefreshRate;
+
+        // TODO: Need to select 10-bit color format for HDR
        d3dpp.BackBufferFormat = currentMode.Format;
    }
    else {
@@ -680,7 +688,13 @@ bool DXVA2Renderer::initialize(PDECODER_PARAMETERS params)
    m_Desc.SampleFormat.VideoPrimaries = DXVA2_VideoPrimaries_Unknown;
    m_Desc.SampleFormat.VideoTransferFunction = DXVA2_VideoTransFunc_Unknown;
    m_Desc.SampleFormat.SampleFormat = DXVA2_SampleProgressiveFrame;
-    m_Desc.Format = (D3DFORMAT)MAKEFOURCC('N','V','1','2');
+
+    if (m_VideoFormat == VIDEO_FORMAT_H265_MAIN10) {
+        m_Desc.Format = (D3DFORMAT)MAKEFOURCC('P','0','1','0');
+    }
+    else {
+        m_Desc.Format = (D3DFORMAT)MAKEFOURCC('N','V','1','2');
+    }

    if (!initializeDevice(params->window, params->enableVsync)) {
        return false;
@@ -762,6 +776,20 @@ void DXVA2Renderer::notifyOverlayUpdated(Overlay::OverlayType type)
    }
 }

+int DXVA2Renderer::getDecoderColorspace()
+{
+    if (isDXVideoProcessorAPIBlacklisted()) {
+        // StretchRect() assumes Rec 601 on Intel GPUs
+        return COLORSPACE_REC_601;
+    }
+    else {
+        // VideoProcessBlt() *should* properly handle whatever, since
+        // we provide colorspace information. However, AMD GPUs seem to
+        // always assume Rec 709, so we'll use that as our default.
+        return COLORSPACE_REC_709;
+    }
+}
+
 void DXVA2Renderer::renderFrame(AVFrame *frame)
 {
    IDirect3DSurface9* surface = reinterpret_cast<IDirect3DSurface9*>(frame->data[3]);
@@ -20,6 +20,7 @@ public:
    virtual bool prepareDecoderContext(AVCodecContext* context) override;
    virtual void renderFrame(AVFrame* frame) override;
    virtual void notifyOverlayUpdated(Overlay::OverlayType) override;
+    virtual int getDecoderColorspace() override;

 private:
    bool initializeDecoder();
@@ -258,7 +258,7 @@ void Pacer::renderFrame(AVFrame* frame)
 {
    // Count time spent in Pacer's queues
    Uint32 beforeRender = SDL_GetTicks();
-    m_VideoStats->totalPacerTime += beforeRender - frame->pts;
+    m_VideoStats->totalPacerTime += beforeRender - frame->pkt_dts;

    // Render it
    m_VsyncRenderer->renderFrame(frame);
@@ -31,6 +31,11 @@ public:
        return 0;
    }

+    virtual int getDecoderColorspace() {
+        // Rec 601 is default
+        return COLORSPACE_REC_601;
+    }
+
    virtual FramePacingConstraint getFramePacingConstraint() {
        // No pacing preference
        return PACING_ANY;
@@ -47,9 +52,14 @@ public:
    }

    virtual enum AVPixelFormat getPreferredPixelFormat(int videoFormat) {
-        // Planar YUV 4:2:0
-        SDL_assert(videoFormat != VIDEO_FORMAT_H265_MAIN10);
-        return AV_PIX_FMT_YUV420P;
+        if (videoFormat == VIDEO_FORMAT_H265_MAIN10) {
+            // 10-bit YUV 4:2:0
+            return AV_PIX_FMT_P010;
+        }
+        else {
+            // Planar YUV 4:2:0
+            return AV_PIX_FMT_YUV420P;
+        }
    }

    // IOverlayRenderer
@@ -7,16 +7,10 @@

 #include <Limelight.h>

-const std::vector<int> SdlRenderer::k_SwFormats({
-    AV_PIX_FMT_YUV420P,
-    AV_PIX_FMT_NV12,
-    AV_PIX_FMT_NV21
-});
-
 SdlRenderer::SdlRenderer()
    : m_Renderer(nullptr),
      m_Texture(nullptr),
-      m_SwPixelFormat(AV_PIX_FMT_YUV420P),
+      m_SwPixelFormat(AV_PIX_FMT_NONE),
      m_FontData(Path::readDataFile("ModeSeven.ttf"))
 {
    SDL_assert(TTF_WasInit() == 0);
@@ -74,13 +68,6 @@ bool SdlRenderer::prepareDecoderContext(AVCodecContext*)
    return true;
 }

-int SdlRenderer::getDecoderCapabilities()
-{
-    // The FFmpeg CPU decoder can handle reference frame invalidation,
-    // but only for H.264.
-    return CAPABILITY_REFERENCE_FRAME_INVALIDATION_AVC;
-}
-
 void SdlRenderer::notifyOverlayUpdated(Overlay::OverlayType type)
 {
    // Construct the required font to render the overlay
@@ -140,10 +127,25 @@ bool SdlRenderer::isRenderThreadSupported()
    return true;
 }

+int SdlRenderer::getDecoderCapabilities()
+{
+    // Slice up to 4 times for parallel decode, once slice per core
+    int slices = qMin(MAX_SLICES, SDL_GetCPUCount());
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Encoder configured for %d slices per frame",
+                slices);
+    return CAPABILITY_SLICES_PER_FRAME(slices);
+}
+
 bool SdlRenderer::initialize(PDECODER_PARAMETERS params)
 {
    Uint32 rendererFlags = SDL_RENDERER_ACCELERATED;

+    if (params->videoFormat == VIDEO_FORMAT_H265_MAIN10) {
+        // SDL doesn't support rendering YUV 10-bit textures yet
+        return false;
+    }
+
    if ((SDL_GetWindowFlags(params->window) & SDL_WINDOW_FULLSCREEN_DESKTOP) == SDL_WINDOW_FULLSCREEN) {
        // In full-screen exclusive mode, we enable V-sync if requested. For other modes, Windows and Mac
        // have compositors that make rendering tear-free. Linux compositor varies by distro and user
@@ -239,6 +241,18 @@ void SdlRenderer::renderFrame(AVFrame* frame)
        // accelerated decoder, we'll need to read the frame
        // back to render it.

+        // Find the native read-back format
+        if (m_SwPixelFormat == AV_PIX_FMT_NONE) {
+            auto hwFrameCtx = (AVHWFramesContext*)frame->hw_frames_ctx->data;
+
+            m_SwPixelFormat = hwFrameCtx->sw_format;
+            SDL_assert(m_SwPixelFormat != AV_PIX_FMT_NONE);
+
+            SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                        "Selected read-back format: %d",
+                        m_SwPixelFormat);
+        }
+
        swFrame = av_frame_alloc();
        if (swFrame == nullptr) {
            return;
@@ -249,22 +263,6 @@ void SdlRenderer::renderFrame(AVFrame* frame)
        swFrame->format = m_SwPixelFormat;

        err = av_hwframe_transfer_data(swFrame, frame, 0);
-        if (err != 0) {
-            // Try to find a supported format
-            for (uint32_t i = 0; i < k_SwFormats.size(); i++) {
-                swFrame->format = k_SwFormats.at(i);
-                err = av_hwframe_transfer_data(swFrame, frame, 0);
-                if (err == 0) {
-                    // The format was supported. Use that automatically in the future.
-                    m_SwPixelFormat = swFrame->format;
-                    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                                "Selected read-back format: %d",
-                                m_SwPixelFormat);
-                    break;
-                }
-            }
-        }
-
        if (err != 0) {
            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                         "av_hwframe_transfer_data() failed: %d",
@@ -272,6 +270,11 @@ void SdlRenderer::renderFrame(AVFrame* frame)
            goto Exit;
        }

+        // av_hwframe_transfer_data() can nuke frame metadata,
+        // so anything other than width, height, and format must
+        // be set *after* calling av_hwframe_transfer_data().
+        swFrame->colorspace = frame->colorspace;
+
        frame = swFrame;
    }

@@ -294,6 +297,18 @@ void SdlRenderer::renderFrame(AVFrame* frame)
            goto Exit;
        }

+        switch (frame->colorspace)
+        {
+        case AVCOL_SPC_BT709:
+            SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_BT709);
+            break;
+        case AVCOL_SPC_BT470BG:
+        case AVCOL_SPC_SMPTE170M:
+        default:
+            SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_BT601);
+            break;
+        }
+
        m_Texture = SDL_CreateTexture(m_Renderer,
                                      sdlFormat,
                                      SDL_TEXTUREACCESS_STREAMING,
@@ -11,9 +11,9 @@ public:
    virtual bool initialize(PDECODER_PARAMETERS params) override;
    virtual bool prepareDecoderContext(AVCodecContext* context) override;
    virtual void renderFrame(AVFrame* frame) override;
-    virtual int getDecoderCapabilities() override;
    virtual void notifyOverlayUpdated(Overlay::OverlayType) override;
    virtual bool isRenderThreadSupported() override;
+    virtual int getDecoderCapabilities() override;

 private:
    void renderOverlay(Overlay::OverlayType type);
@@ -26,7 +26,5 @@ private:
    SDL_Surface* m_OverlaySurfaces[Overlay::OverlayMax];
    SDL_Texture* m_OverlayTextures[Overlay::OverlayMax];
    SDL_Rect m_OverlayRects[Overlay::OverlayMax];
-
-    static const std::vector<int> k_SwFormats;
 };

@@ -5,8 +5,12 @@

 #include <SDL_syswm.h>

+#include <unistd.h>
+#include <fcntl.h>
+
 VAAPIRenderer::VAAPIRenderer()
-    : m_HwContext(nullptr)
+    : m_HwContext(nullptr),
+      m_DrmFd(-1)
 {

 }
@@ -26,6 +30,10 @@ VAAPIRenderer::~VAAPIRenderer()
            vaTerminate(display);
        }
    }
+
+    if (m_DrmFd != -1) {
+        close(m_DrmFd);
+    }
 }

 bool
@@ -86,6 +94,39 @@ VAAPIRenderer::initialize(PDECODER_PARAMETERS params)
        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                     "Moonlight not compiled with VAAPI Wayland support!");
        return false;
+#endif
+    }
+    // TODO: Upstream a better solution for SDL_GetWindowWMInfo on KMSDRM
+    else if (strcmp(SDL_GetCurrentVideoDriver(), "KMSDRM") == 0) {
+#ifdef HAVE_LIBVA_DRM
+        const char* device = SDL_getenv("DRM_DEV");
+
+        if (device == nullptr) {
+            device = "/dev/dri/card0";
+        }
+
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                    "Opening DRM device: %s",
+                    device);
+
+        m_DrmFd = open(device, O_RDWR | O_CLOEXEC);
+        if (m_DrmFd < 0) {
+            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                         "Failed to open DRM device: %d",
+                         errno);
+            return false;
+        }
+
+        vaDeviceContext->display = vaGetDisplayDRM(m_DrmFd);
+        if (!vaDeviceContext->display) {
+            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                         "Unable to open DRM display for VAAPI");
+            return false;
+        }
+#else
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                     "Moonlight not compiled with VAAPI DRM support!");
+        return false;
 #endif
    }
    else {
@@ -157,7 +198,7 @@ VAAPIRenderer::prepareDecoderContext(AVCodecContext* context)

    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
                "Using VAAPI accelerated renderer on %s",
-                m_WindowSystem == SDL_SYSWM_X11 ? "X11" : "Wayland");
+                SDL_GetCurrentVideoDriver());

    return true;
 }
@@ -178,6 +219,13 @@ VAAPIRenderer::isDirectRenderingSupported()
    return m_WindowSystem == SDL_SYSWM_X11;
 }

+int VAAPIRenderer::getDecoderColorspace()
+{
+    // Gallium drivers don't support Rec 709 yet - https://gitlab.freedesktop.org/mesa/mesa/issues/1915
+    // Intel-vaapi-driver defaults to Rec 601 - https://github.com/intel/intel-vaapi-driver/blob/021bcb79d1bd873bbd9fbca55f40320344bab866/src/i965_output_dri.c#L186
+    return COLORSPACE_REC_601;
+}
+
 void
 VAAPIRenderer::renderFrame(AVFrame* frame)
 {
@@ -197,6 +245,27 @@ VAAPIRenderer::renderFrame(AVFrame* frame)

    if (m_WindowSystem == SDL_SYSWM_X11) {
 #ifdef HAVE_LIBVA_X11
+        unsigned int flags = 0;
+
+        // NB: Not all VAAPI drivers respect these flags. Many drivers
+        // just ignore them and do the color conversion as Rec 601.
+        switch (frame->colorspace) {
+        case AVCOL_SPC_BT709:
+            flags |= VA_SRC_BT709;
+            break;
+        case AVCOL_SPC_BT470BG:
+        case AVCOL_SPC_SMPTE170M:
+            flags |= VA_SRC_BT601;
+            break;
+        case AVCOL_SPC_SMPTE240M:
+            flags |= VA_SRC_SMPTE_240;
+            break;
+        default:
+            // Unknown colorspace
+            SDL_assert(false);
+            break;
+        }
+
        vaPutSurface(vaDeviceContext->display,
                     surface,
                     m_XWindow,
@@ -204,7 +273,7 @@ VAAPIRenderer::renderFrame(AVFrame* frame)
                     m_VideoWidth, m_VideoHeight,
                     dst.x, dst.y,
                     dst.w, dst.h,
-                     NULL, 0, 0);
+                     NULL, 0, flags);
 #endif
    }
    else if (m_WindowSystem == SDL_SYSWM_WAYLAND) {
@@ -22,6 +22,9 @@ extern "C" {
 #ifdef HAVE_LIBVA_WAYLAND
 #include <va/va_wayland.h>
 #endif
+#ifdef HAVE_LIBVA_DRM
+#include <va/va_drm.h>
+#endif
 #include <libavutil/hwcontext_vaapi.h>
 }

@@ -35,10 +38,12 @@ public:
    virtual void renderFrame(AVFrame* frame) override;
    virtual bool needsTestFrame() override;
    virtual bool isDirectRenderingSupported() override;
+    virtual int getDecoderColorspace() override;

 private:
    int m_WindowSystem;
    AVBufferRef* m_HwContext;
+    int m_DrmFd;

 #ifdef HAVE_LIBVA_X11
    Window m_XWindow;
@@ -12,11 +12,16 @@
 #define GET_PROC_ADDRESS(id, func) status = vdpauCtx->get_proc_address(m_Device, id, (void**)func); \
                                   BAIL_ON_FAIL(status, id)

-const VdpRGBAFormat VDPAURenderer::k_OutputFormats[] = {
+const VdpRGBAFormat VDPAURenderer::k_OutputFormats8Bit[] = {
    VDP_RGBA_FORMAT_B8G8R8A8,
    VDP_RGBA_FORMAT_R8G8B8A8
 };

+const VdpRGBAFormat VDPAURenderer::k_OutputFormats10Bit[] = {
+    VDP_RGBA_FORMAT_B10G10R10A2,
+    VDP_RGBA_FORMAT_R10G10B10A2
+};
+
 VDPAURenderer::VDPAURenderer()
    : m_HwContext(nullptr),
      m_PresentationQueueTarget(0),
@@ -143,7 +148,11 @@ bool VDPAURenderer::initialize(PDECODER_PARAMETERS params)
    for (int i = 0; i < OUTPUT_SURFACE_FORMAT_COUNT; i++) {
        VdpBool supported;
        uint32_t maxWidth, maxHeight;
-        status = m_VdpOutputSurfaceQueryCapabilities(m_Device, k_OutputFormats[i],
+        VdpRGBAFormat candidateFormat =
+                params->videoFormat == VIDEO_FORMAT_H265_MAIN10 ?
+                    k_OutputFormats10Bit[i] : k_OutputFormats8Bit[i];
+
+        status = m_VdpOutputSurfaceQueryCapabilities(m_Device, candidateFormat,
                                                     &supported, &maxWidth, &maxHeight);
        if (status != VDP_STATUS_OK) {
            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
@@ -154,7 +163,7 @@ bool VDPAURenderer::initialize(PDECODER_PARAMETERS params)

        if (supported) {
            if (m_DisplayWidth <= maxWidth && m_DisplayHeight <= maxHeight) {
-                m_OutputSurfaceFormat = k_OutputFormats[i];
+                m_OutputSurfaceFormat = candidateFormat;
                foundFormat = true;
                break;
            }
@@ -241,6 +250,15 @@ bool VDPAURenderer::needsTestFrame()
    return true;
 }

+int VDPAURenderer::getDecoderColorspace()
+{
+    // VDPAU defaults to Rec 601.
+    // https://http.download.nvidia.com/XFree86/vdpau/doxygen/html/group___vdp_video_mixer.html#ga65580813e9045d94b739ed2bb8b62b46
+    //
+    // AMD and Nvidia GPUs both correctly process Rec 601, so let's not try our luck using a non-default colorspace.
+    return COLORSPACE_REC_601;
+}
+
 void VDPAURenderer::renderFrame(AVFrame* frame)
 {
    VdpStatus status;
@@ -17,6 +17,7 @@ public:
    virtual bool prepareDecoderContext(AVCodecContext* context) override;
    virtual void renderFrame(AVFrame* frame) override;
    virtual bool needsTestFrame() override;
+    virtual int getDecoderColorspace() override;

 private:
    uint32_t m_VideoWidth, m_VideoHeight;
@@ -33,7 +34,8 @@ private:
    int m_NextSurfaceIndex;

 #define OUTPUT_SURFACE_FORMAT_COUNT 2
-    static const VdpRGBAFormat k_OutputFormats[OUTPUT_SURFACE_FORMAT_COUNT];
+    static const VdpRGBAFormat k_OutputFormats8Bit[OUTPUT_SURFACE_FORMAT_COUNT];
+    static const VdpRGBAFormat k_OutputFormats10Bit[OUTPUT_SURFACE_FORMAT_COUNT];

    VdpGetErrorString* m_VdpGetErrorString;
    VdpPresentationQueueTargetDestroy* m_VdpPresentationQueueTargetDestroy;
@@ -14,6 +14,7 @@
 #import <VideoToolbox/VideoToolbox.h>
 #import <AVFoundation/AVFoundation.h>
 #import <dispatch/dispatch.h>
+#import <Metal/Metal.h>

 class VTRenderer : public IFFmpegRenderer
 {
@@ -234,6 +235,52 @@ public:
                                "No HW accelerated HEVC decode via VT");
                    return false;
                }
+
+                // HEVC Main10 requires more extensive checks because there's no
+                // simple API to check for Main10 hardware decoding, and if we don't
+                // have it, we'll silently get software decoding with horrible performance.
+                if (params->videoFormat == VIDEO_FORMAT_H265_MAIN10) {
+                #if __MAC_OS_X_VERSION_MAX_ALLOWED >= 101400
+                    if (__builtin_available(macOS 10.14, *)) {
+                        id<MTLDevice> device = MTLCreateSystemDefaultDevice();
+                        if (device == nullptr) {
+                            SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                                        "Unable to get default Metal device");
+                            return false;
+                        }
+
+                        // Exclude all GPUs earlier than macOSGPUFamily2
+                        // https://developer.apple.com/documentation/metal/mtlfeatureset/mtlfeatureset_macos_gpufamily2_v1
+                        if ([device supportsFeatureSet:MTLFeatureSet_macOS_GPUFamily2_v1]) {
+                            if ([device.name containsString:@"Intel"]) {
+                                // 500-series Intel GPUs are Skylake and don't support Main10 hardware decoding
+                                if ([device.name containsString:@" 5"]) {
+                                    SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                                                "No HEVC Main10 support on Skylake iGPU");
+                                    return false;
+                                }
+                            }
+                            else if ([device.name containsString:@"AMD"]) {
+                                // FirePro D, M200, and M300 series GPUs don't support Main10 hardware decoding
+                                if ([device.name containsString:@"FirePro D"] ||
+                                        [device.name containsString:@" M2"] ||
+                                        [device.name containsString:@" M3"]) {
+                                    SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                                                "No HEVC Main10 support on AMD GPUs until Polaris");
+                                    return false;
+                                }
+                            }
+                        }
+                    }
+                    else
+            #endif
+                    {
+                        // Fail closed for HEVC Main10 if we're not on 10.14+
+                        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                                    "No HEVC Main10 support on < macOS 10.14");
+                        return false;
+                    }
+                }
            }
            else
    #endif
@@ -6,6 +6,7 @@
 #include <h264_stream.h>

 #include "ffmpeg-renderers/sdlvid.h"
+#include "ffmpeg-renderers/cuda.h"

 #ifdef Q_OS_WIN32
 #include "ffmpeg-renderers/dxva2.h"
@@ -49,6 +50,11 @@ int FFmpegVideoDecoder::getDecoderCapabilities()
    return m_BackendRenderer->getDecoderCapabilities();
 }

+int FFmpegVideoDecoder::getDecoderColorspace()
+{
+    return m_FrontendRenderer->getDecoderColorspace();
+}
+
 enum AVPixelFormat FFmpegVideoDecoder::ffGetFormat(AVCodecContext* context,
                                                   const enum AVPixelFormat* pixFmts)
 {
@@ -212,6 +218,15 @@ bool FFmpegVideoDecoder::completeInitialization(AVCodec* decoder, PDECODER_PARAM
    m_VideoDecoderCtx->flags |= AV_CODEC_FLAG_OUTPUT_CORRUPT;
    m_VideoDecoderCtx->flags2 |= AV_CODEC_FLAG2_SHOW_ALL;

+    // Report decoding errors to allow us to request a key frame
+    //
+    // With HEVC streams, FFmpeg can drop a frame (hwaccel->start_frame() fails)
+    // without telling us. Since we have an infinite GOP length, this causes artifacts
+    // on screen that persist for a long time. It's easy to cause this condition
+    // by using NVDEC and delaying 100 ms randomly in the render path so the decoder
+    // runs out of output buffers.
+    m_VideoDecoderCtx->err_recognition = AV_EF_EXPLODE;
+
    // Enable slice multi-threading for software decoding
    if (!isHardwareAccelerated()) {
        m_VideoDecoderCtx->thread_type = FF_THREAD_SLICE;
@@ -254,13 +269,24 @@ bool FFmpegVideoDecoder::completeInitialization(AVCodec* decoder, PDECODER_PARAM
    // now to see if things will actually work when the video stream
    // comes in.
    if (testFrame) {
-        if (params->videoFormat & VIDEO_FORMAT_MASK_H264) {
+        switch (params->videoFormat) {
+        case VIDEO_FORMAT_H264:
            m_Pkt.data = (uint8_t*)k_H264TestFrame;
            m_Pkt.size = sizeof(k_H264TestFrame);
-        }
-        else {
-            m_Pkt.data = (uint8_t*)k_HEVCTestFrame;
-            m_Pkt.size = sizeof(k_HEVCTestFrame);
+            break;
+        case VIDEO_FORMAT_H265:
+            m_Pkt.data = (uint8_t*)k_HEVCMainTestFrame;
+            m_Pkt.size = sizeof(k_HEVCMainTestFrame);
+            break;
+        case VIDEO_FORMAT_H265_MAIN10:
+            m_Pkt.data = (uint8_t*)k_HEVCMain10TestFrame;
+            m_Pkt.size = sizeof(k_HEVCMain10TestFrame);
+            break;
+        default:
+            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                         "No test frame for format: %x",
+                         params->videoFormat);
+            return false;
        }

        err = avcodec_send_packet(m_VideoDecoderCtx, &m_Pkt);
@@ -369,31 +395,49 @@ void FFmpegVideoDecoder::logVideoStats(VIDEO_STATS& stats, const char* title)
    }
 }

-IFFmpegRenderer* FFmpegVideoDecoder::createHwAccelRenderer(const AVCodecHWConfig* hwDecodeCfg)
+IFFmpegRenderer* FFmpegVideoDecoder::createHwAccelRenderer(const AVCodecHWConfig* hwDecodeCfg, int pass)
 {
    if (!(hwDecodeCfg->methods & AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX)) {
        return nullptr;
    }

-    // Look for acceleration types we support
-    switch (hwDecodeCfg->device_type) {
+    // First pass using our top-tier hwaccel implementations
+    if (pass == 0) {
+        switch (hwDecodeCfg->device_type) {
 #ifdef Q_OS_WIN32
-    case AV_HWDEVICE_TYPE_DXVA2:
-        return new DXVA2Renderer();
+        case AV_HWDEVICE_TYPE_DXVA2:
+            return new DXVA2Renderer();
 #endif
 #ifdef Q_OS_DARWIN
-    case AV_HWDEVICE_TYPE_VIDEOTOOLBOX:
-        return VTRendererFactory::createRenderer();
+        case AV_HWDEVICE_TYPE_VIDEOTOOLBOX:
+            return VTRendererFactory::createRenderer();
 #endif
 #ifdef HAVE_LIBVA
-    case AV_HWDEVICE_TYPE_VAAPI:
-        return new VAAPIRenderer();
+        case AV_HWDEVICE_TYPE_VAAPI:
+            return new VAAPIRenderer();
 #endif
 #ifdef HAVE_LIBVDPAU
-    case AV_HWDEVICE_TYPE_VDPAU:
-        return new VDPAURenderer();
+        case AV_HWDEVICE_TYPE_VDPAU:
+            return new VDPAURenderer();
 #endif
-    default:
+        default:
+            return nullptr;
+        }
+    }
+    // Second pass for our second-tier hwaccel implementations
+    else if (pass == 1) {
+        switch (hwDecodeCfg->device_type) {
+        case AV_HWDEVICE_TYPE_CUDA:
+            // CUDA should only be used if all other options fail, since it requires
+            // read-back of frames. This should only be used for the NVIDIA+Wayland case
+            // with VDPAU covering the NVIDIA+X11 scenario.
+            return new CUDARenderer();
+        default:
+            return nullptr;
+        }
+    }
+    else {
+        SDL_assert(false);
        return nullptr;
    }
 }
@@ -469,7 +513,7 @@ bool FFmpegVideoDecoder::initialize(PDECODER_PARAMETERS params)

    // Look for a hardware decoder first unless software-only
    if (params->vds != StreamingPreferences::VDS_FORCE_SOFTWARE) {
-        // Look for the first matching hwaccel hardware decoder
+        // Look for the first matching hwaccel hardware decoder (pass 0)
        for (int i = 0;; i++) {
            const AVCodecHWConfig *config = avcodec_get_hw_config(decoder, i);
            if (!config) {
@@ -479,7 +523,7 @@ bool FFmpegVideoDecoder::initialize(PDECODER_PARAMETERS params)

            // Initialize the hardware codec and submit a test frame if the renderer needs it
            if (tryInitializeRenderer(decoder, params, config,
-                                      [config]() -> IFFmpegRenderer* { return createHwAccelRenderer(config); })) {
+                                      [config]() -> IFFmpegRenderer* { return createHwAccelRenderer(config, 0); })) {
                return true;
            }
        }
@@ -515,6 +559,22 @@ bool FFmpegVideoDecoder::initialize(PDECODER_PARAMETERS params)
            return true;
        }
 #endif
+
+        // Look for the first matching hwaccel hardware decoder (pass 1)
+        // This picks up "second-tier" hwaccels like CUDA.
+        for (int i = 0;; i++) {
+            const AVCodecHWConfig *config = avcodec_get_hw_config(decoder, i);
+            if (!config) {
+                // No remaing hwaccel options
+                break;
+            }
+
+            // Initialize the hardware codec and submit a test frame if the renderer needs it
+            if (tryInitializeRenderer(decoder, params, config,
+                                      [config]() -> IFFmpegRenderer* { return createHwAccelRenderer(config, 1); })) {
+                return true;
+            }
+        }
    }

    // Fallback to software if no matching hardware decoder was found
@@ -676,8 +736,11 @@ int FFmpegVideoDecoder::submitDecodeUnit(PDECODE_UNIT du)
        // Restore default log level after a successful decode
        av_log_set_level(AV_LOG_INFO);

+        // Store the presentation time
+        frame->pts = du->presentationTimeMs;
+
        // Capture a frame timestamp to measuring pacing delay
-        frame->pts = SDL_GetTicks();
+        frame->pkt_dts = SDL_GetTicks();

        // Count time in avcodec_send_packet() and avcodec_receive_frame()
        // as time spent decoding
@@ -17,6 +17,7 @@ public:
    virtual bool initialize(PDECODER_PARAMETERS params) override;
    virtual bool isHardwareAccelerated() override;
    virtual int getDecoderCapabilities() override;
+    virtual int getDecoderColorspace() override;
    virtual int submitDecodeUnit(PDECODE_UNIT du) override;
    virtual void renderFrameOnMainThread() override;

@@ -38,7 +39,7 @@ private:
                               const AVCodecHWConfig* hwConfig,
                               std::function<IFFmpegRenderer*()> createRendererFunc);

-    static IFFmpegRenderer* createHwAccelRenderer(const AVCodecHWConfig* hwDecodeCfg);
+    static IFFmpegRenderer* createHwAccelRenderer(const AVCodecHWConfig* hwDecodeCfg, int pass);

    void reset();

@@ -66,5 +67,6 @@ private:
    bool m_TestOnly;

    static const uint8_t k_H264TestFrame[];
-    static const uint8_t k_HEVCTestFrame[];
+    static const uint8_t k_HEVCMainTestFrame[];
+    static const uint8_t k_HEVCMain10TestFrame[];
 };
@@ -10,10 +10,21 @@ const uint8_t FFmpegVideoDecoder::k_H264TestFrame[] = {
    0x00, 0x00, 0x01, 0x65, 0x00, 0x14, 0xa2, 0xe0, 0x08, 0x5f, 0xe3, 0x85, 0x1c, 0xd9, 0xff, 0xe1, 0x1b, 0x01, 0xfa, 0xc0, 0x3e, 0x11, 0x7e, 0xfe, 0x45, 0x5c, 0x43, 0x69, 0x31, 0x4b, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x02, 0x24, 0xb9, 0x7d, 0xb4, 0x70, 0x4d, 0x15, 0xc5, 0x0a, 0x4e, 0x60, 0x00, 0x00, 0x03, 0x00, 0x00, 0x26, 0xa8, 0xb0, 0x00, 0x13, 0xcd, 0xcc, 0x00, 0x07, 0x48, 0x88, 0x00, 0x06, 0x29, 0x69, 0x00, 0x01, 0x16, 0xac, 0x80, 0x00, 0x9e, 0x4e, 0x80, 0x00, 0x3f, 0x84, 0x20, 0x00, 0x6f, 0x41, 0xa0, 0x00, 0x20, 0x00, 0x02, 0x16, 0xb8, 0x00, 0x08, 0x08
 };

-// 720p 60 FPS HEVC with 1 reference frame
-const uint8_t FFmpegVideoDecoder::k_HEVCTestFrame[] = {
+// 720p 60 FPS HEVC Main with 1 reference frame
+const uint8_t FFmpegVideoDecoder::k_HEVCMainTestFrame[] = {
    0x00, 0x00, 0x00, 0x01, 0x40, 0x01, 0x0c, 0x01, 0xff, 0xff, 0x01, 0x40, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x78, 0xac, 0x09,
    0x00, 0x00, 0x00, 0x01, 0x42, 0x01, 0x01, 0x01, 0x40, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x78, 0xa0, 0x02, 0x80, 0x80, 0x2e, 0x1f, 0x13, 0x96, 0xb4, 0xa4, 0x25, 0x92, 0xe3, 0x01, 0x6a, 0x0c, 0x0c, 0x0d, 0x48, 0x20, 0x00, 0x00, 0x03, 0x00, 0x20, 0x00, 0x00, 0x07, 0x85, 0xf1, 0xa2, 0xd0,
    0x00, 0x00, 0x00, 0x01, 0x44, 0x01, 0xc0, 0xf7, 0xc0, 0xcc, 0x90,
    0x00, 0x00, 0x00, 0x01, 0x2a, 0x01, 0xac, 0x0c, 0xf0, 0xe6, 0xf6, 0x5e, 0xff, 0xd9, 0x97, 0xeb, 0x44, 0x7d, 0x1f, 0xa4, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x03, 0x52, 0x7c, 0x4e, 0x5b, 0xfe, 0xbe, 0xc2, 0x87, 0x20, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x2b, 0x60,
 };
+
+// 720p 60 FPS HEVC Main10 with 1 reference frame
+const uint8_t FFmpegVideoDecoder::k_HEVCMain10TestFrame[] = {
+    0x00, 0x00, 0x00, 0x01, 0x40, 0x01, 0x0c, 0x01, 0xff, 0xff, 0x02, 0x20, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x78, 0xac, 0x09,
+    0x00, 0x00, 0x00, 0x01, 0x42, 0x01, 0x01, 0x02, 0x20, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x78, 0xa0, 0x02, 0x80, 0x80, 0x2e, 0x1f, 0x12, 0xd9, 0x6b, 0x4a, 0x42, 0x59, 0x2e, 0x30, 0x16, 0xa0, 0xc0, 0xc0, 0xd4, 0x82, 0x00, 0x00, 0x03, 0x00, 0x02, 0x00, 0x00, 0x03, 0x00, 0x78, 0x5f, 0x1a, 0x2d,
+    0x00, 0x00, 0x00, 0x01, 0x44, 0x01, 0xc0, 0xf3, 0xc0, 0x4c, 0x90,
+    0x00, 0x00, 0x00, 0x01, 0x2a, 0x01, 0xac, 0x0c, 0xf0, 0xbc, 0x48, 0x02, 0x6f, 0xff, 0xd3, 0xee, 0x76, 0xf2, 0x4e, 0x53, 0x5f, 0x1e, 0xbb, 0x79, 0x03, 0x0e, 0xd5, 0x68, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x07, 0xb4,
+    0x00, 0x00, 0x00, 0x01, 0x2a, 0x01, 0x26, 0x43, 0x03, 0x3c, 0x2f, 0x48, 0x02, 0x6f, 0xff, 0xd3, 0xee, 0x76, 0xf2, 0x4e, 0x53, 0x5f, 0x1e, 0xbb, 0x79, 0x03, 0x0e, 0xd5, 0x68, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x05, 0xb4,
+    0x00, 0x00, 0x00, 0x01, 0x2a, 0x01, 0x2d, 0xc3, 0x03, 0x3c, 0x2f, 0x48, 0x02, 0x6f, 0xff, 0xd3, 0xee, 0x76, 0xf2, 0x4e, 0x53, 0x5f, 0x1e, 0xbb, 0x79, 0x03, 0x0e, 0xd5, 0x68, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x04, 0x24,
+    0x00, 0x00, 0x00, 0x01, 0x2a, 0x01, 0x36, 0x83, 0x03, 0x3c, 0x2f, 0x48, 0x02, 0x6f, 0xff, 0xd3, 0xee, 0x76, 0xf2, 0x4e, 0x53, 0x5f, 0x1e, 0xbb, 0x79, 0x03, 0x0e, 0xd5, 0x68, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x07, 0xb4
+};
@@ -31,6 +31,12 @@ SLVideoDecoder::getDecoderCapabilities()
    return 0;
 }

+int
+SLVideoDecoder::getDecoderColorspace()
+{
+    return COLORSPACE_REC_709;
+}
+
 bool
 SLVideoDecoder::initialize(PDECODER_PARAMETERS params)
 {
@@ -59,6 +65,7 @@ SLVideoDecoder::initialize(PDECODER_PARAMETERS params)
        return false;
    }

+    SLVideo_SetStreamVideoTransferMatrix(m_VideoStream, k_ESLVideoTransferMatrix_BT709);
    SLVideo_SetStreamTargetFramerate(m_VideoStream, params->frameRate, 1);

    return true;
@@ -12,6 +12,7 @@ public:
    virtual bool initialize(PDECODER_PARAMETERS params);
    virtual bool isHardwareAccelerated();
    virtual int getDecoderCapabilities();
+    virtual int getDecoderColorspace();
    virtual int submitDecodeUnit(PDECODE_UNIT du);

    // Unused since rendering is done directly from the decode thread
@@ -1 +1 @@
-1.0.1
+1.2.0
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -162,12 +162,29 @@ extern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquireFunction(void);
 #define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("dmb ish" : : : "memory")
 #define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("dmb ish" : : : "memory")
 #elif defined(__GNUC__) && defined(__arm__)
-#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__)
+#if 0 /* defined(__LINUX__) || defined(__ANDROID__) */
+/* Information from:
+   https://chromium.googlesource.com/chromium/chromium/+/trunk/base/atomicops_internals_arm_gcc.h#19
+
+   The Linux kernel provides a helper function which provides the right code for a memory barrier,
+   hard-coded at address 0xffff0fa0
+*/
+typedef void (*SDL_KernelMemoryBarrierFunc)();
+#define SDL_MemoryBarrierRelease()	((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()
+#define SDL_MemoryBarrierAcquire()	((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()
+#elif 0 /* defined(__QNXNTO__) */
+#include <sys/cpuinline.h>
+
+#define SDL_MemoryBarrierRelease()   __cpu_membarrier()
+#define SDL_MemoryBarrierAcquire()   __cpu_membarrier()
+#else
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__) || defined(__ARM_ARCH_8A__)
 #define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("dmb ish" : : : "memory")
 #define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("dmb ish" : : : "memory")
 #elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_5TE__)
 #ifdef __thumb__
 /* The mcr instruction isn't available in thumb mode, use real functions */
+#define SDL_MEMORY_BARRIER_USES_FUNCTION
 #define SDL_MemoryBarrierRelease()   SDL_MemoryBarrierReleaseFunction()
 #define SDL_MemoryBarrierAcquire()   SDL_MemoryBarrierAcquireFunction()
 #else
@@ -177,6 +194,7 @@ extern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquireFunction(void);
 #else
 #define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("" : : : "memory")
 #define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("" : : : "memory")
+#endif /* __LINUX__ || __ANDROID__ */
 #endif /* __GNUC__ && __arm__ */
 #else
 #if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -420,23 +420,56 @@ extern DECLSPEC void SDLCALL SDL_PauseAudioDevice(SDL_AudioDeviceID dev,
 /* @} *//* Pause audio functions */

 /**
- *  This function loads a WAVE from the data source, automatically freeing
- *  that source if \c freesrc is non-zero.  For example, to load a WAVE file,
- *  you could do:
+ *  \brief Load the audio data of a WAVE file into memory
+ *
+ *  Loading a WAVE file requires \c src, \c spec, \c audio_buf and \c audio_len
+ *  to be valid pointers. The entire data portion of the file is then loaded
+ *  into memory and decoded if necessary.
+ *
+ *  If \c freesrc is non-zero, the data source gets automatically closed and
+ *  freed before the function returns.
+ *
+ *  Supported are RIFF WAVE files with the formats PCM (8, 16, 24, and 32 bits),
+ *  IEEE Float (32 bits), Microsoft ADPCM and IMA ADPCM (4 bits), and A-law and
+ *  µ-law (8 bits). Other formats are currently unsupported and cause an error.
+ *
+ *  If this function succeeds, the pointer returned by it is equal to \c spec
+ *  and the pointer to the audio data allocated by the function is written to
+ *  \c audio_buf and its length in bytes to \c audio_len. The \ref SDL_AudioSpec
+ *  members \c freq, \c channels, and \c format are set to the values of the
+ *  audio data in the buffer. The \c samples member is set to a sane default and
+ *  all others are set to zero.
+ *
+ *  It's necessary to use SDL_FreeWAV() to free the audio data returned in
+ *  \c audio_buf when it is no longer used.
+ *
+ *  Because of the underspecification of the Waveform format, there are many
+ *  problematic files in the wild that cause issues with strict decoders. To
+ *  provide compatibility with these files, this decoder is lenient in regards
+ *  to the truncation of the file, the fact chunk, and the size of the RIFF
+ *  chunk. The hints SDL_HINT_WAVE_RIFF_CHUNK_SIZE, SDL_HINT_WAVE_TRUNCATION,
+ *  and SDL_HINT_WAVE_FACT_CHUNK can be used to tune the behavior of the
+ *  loading process.
+ *
+ *  Any file that is invalid (due to truncation, corruption, or wrong values in
+ *  the headers), too big, or unsupported causes an error. Additionally, any
+ *  critical I/O error from the data source will terminate the loading process
+ *  with an error. The function returns NULL on error and in all cases (with the
+ *  exception of \c src being NULL), an appropriate error message will be set.
+ *
+ *  It is required that the data source supports seeking.
+ *
+ *  Example:
 *  \code
 *      SDL_LoadWAV_RW(SDL_RWFromFile("sample.wav", "rb"), 1, ...);
 *  \endcode
 *
- *  If this function succeeds, it returns the given SDL_AudioSpec,
- *  filled with the audio data format of the wave data, and sets
- *  \c *audio_buf to a malloc()'d buffer containing the audio data,
- *  and sets \c *audio_len to the length of that audio buffer, in bytes.
- *  You need to free the audio buffer with SDL_FreeWAV() when you are
- *  done with it.
- *
- *  This function returns NULL and sets the SDL error message if the
- *  wave file cannot be opened, uses an unknown data format, or is
- *  corrupt.  Currently raw and MS-ADPCM WAVE files are supported.
+ *  \param src The data source with the WAVE data
+ *  \param freesrc A integer value that makes the function close the data source if non-zero
+ *  \param spec A pointer filled with the audio format of the audio data
+ *  \param audio_buf A pointer filled with the audio data allocated by the function
+ *  \param audio_len A pointer filled with the length of the audio data buffer in bytes
+ *  \return NULL on error, or non-NULL on success.
 */
 extern DECLSPEC SDL_AudioSpec *SDLCALL SDL_LoadWAV_RW(SDL_RWops * src,
                                                      int freesrc,
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -101,6 +101,15 @@ SDL_MostSignificantBitIndex32(Uint32 x)
 #endif
 }

+SDL_FORCE_INLINE SDL_bool
+SDL_HasExactlyOneBitSet32(Uint32 x)
+{
+    if (x && !(x & (x - 1))) {
+        return SDL_TRUE;
+    }
+    return SDL_FALSE;
+}
+
 /* Ends C function definitions when using C++ */
 #ifdef __cplusplus
 }
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -90,12 +90,12 @@ typedef enum
 /**
 *  \brief Create a custom blend mode, which may or may not be supported by a given renderer
 *
- *  \param srcColorFactor
- *  \param dstColorFactor
- *  \param colorOperation
- *  \param srcAlphaFactor
- *  \param dstAlphaFactor
- *  \param alphaOperation
+ *  \param srcColorFactor source color factor
+ *  \param dstColorFactor destination color factor
+ *  \param colorOperation color operation
+ *  \param srcAlphaFactor source alpha factor
+ *  \param dstAlphaFactor destination alpha factor
+ *  \param alphaOperation alpha operation
 *
 *  The result of the blend mode operation will be:
 *      dstRGB = dstRGB * dstColorFactor colorOperation srcRGB * srcColorFactor
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -218,7 +218,7 @@
 #endif

 /* Enable Vulkan support */
-/* Metal/MoltenVK/Vulkan only supported on 64-bit architectures with 10.11+ */
+/* Metal/Vulkan Portability only supported on 64-bit architectures with 10.11+ */
 #if TARGET_CPU_X86_64 && (MAC_OS_X_VERSION_MAX_ALLOWED >= 101100)
 #define SDL_VIDEO_VULKAN 1
 #else
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -41,24 +41,43 @@
 #else
 #include <intrin.h>
 #ifndef _WIN64
+#ifndef __MMX__
 #define __MMX__
+#endif
+#ifndef __3dNOW__
 #define __3dNOW__
 #endif
+#endif
+#ifndef __SSE__
 #define __SSE__
+#endif
+#ifndef __SSE2__
 #define __SSE2__
+#endif
 #endif /* __clang__ */
 #elif defined(__MINGW64_VERSION_MAJOR)
 #include <intrin.h>
 #else
-#ifdef __ALTIVEC__
-#if defined(HAVE_ALTIVEC_H) && !defined(__APPLE_ALTIVEC__) && !defined(SDL_DISABLE_ALTIVEC_H)
+/* altivec.h redefining bool causes a number of problems, see bugs 3993 and 4392, so you need to explicitly define SDL_ENABLE_ALTIVEC_H to have it included. */
+#if defined(HAVE_ALTIVEC_H) && defined(__ALTIVEC__) && !defined(__APPLE_ALTIVEC__) && defined(SDL_ENABLE_ALTIVEC_H)
 #include <altivec.h>
-#undef pixel
-#undef bool
 #endif
-#endif
-#if defined(__ARM_NEON__) && !defined(SDL_DISABLE_ARM_NEON_H)
-#include <arm_neon.h>
+#if !defined(SDL_DISABLE_ARM_NEON_H)
+#  if defined(__ARM_NEON)
+#    include <arm_neon.h>
+#  elif defined(__WINDOWS__) || defined(__WINRT__)
+/* Visual Studio doesn't define __ARM_ARCH, but _M_ARM (if set, always 7), and _M_ARM64 (if set, always 1). */
+#    if defined(_M_ARM)
+#      include <armintr.h>
+#      include <arm_neon.h>
+#      define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
+#    endif
+#    if defined (_M_ARM64)
+#      include <armintr.h>
+#      include <arm_neon.h>
+#      define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
+#    endif
+#  endif
 #endif
 #if defined(__3dNOW__) && !defined(SDL_DISABLE_MM3DNOW_H)
 #include <mm3dnow.h>
@@ -177,6 +196,69 @@ extern DECLSPEC SDL_bool SDLCALL SDL_HasNEON(void);
 */
 extern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);

+/**
+ * \brief Report the alignment this system needs for SIMD allocations.
+ *
+ * This will return the minimum number of bytes to which a pointer must be
+ *  aligned to be compatible with SIMD instructions on the current machine.
+ *  For example, if the machine supports SSE only, it will return 16, but if
+ *  it supports AVX-512F, it'll return 64 (etc). This only reports values for
+ *  instruction sets SDL knows about, so if your SDL build doesn't have
+ *  SDL_HasAVX512F(), then it might return 16 for the SSE support it sees and
+ *  not 64 for the AVX-512 instructions that exist but SDL doesn't know about.
+ *  Plan accordingly.
+ */
+extern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);
+
+/**
+ * \brief Allocate memory in a SIMD-friendly way.
+ *
+ * This will allocate a block of memory that is suitable for use with SIMD
+ *  instructions. Specifically, it will be properly aligned and padded for
+ *  the system's supported vector instructions.
+ *
+ * The memory returned will be padded such that it is safe to read or write
+ *  an incomplete vector at the end of the memory block. This can be useful
+ *  so you don't have to drop back to a scalar fallback at the end of your
+ *  SIMD processing loop to deal with the final elements without overflowing
+ *  the allocated buffer.
+ *
+ * You must free this memory with SDL_FreeSIMD(), not free() or SDL_free()
+ *  or delete[], etc.
+ *
+ * Note that SDL will only deal with SIMD instruction sets it is aware of;
+ *  for example, SDL 2.0.8 knows that SSE wants 16-byte vectors
+ *  (SDL_HasSSE()), and AVX2 wants 32 bytes (SDL_HasAVX2()), but doesn't
+ *  know that AVX-512 wants 64. To be clear: if you can't decide to use an
+ *  instruction set with an SDL_Has*() function, don't use that instruction
+ *  set with memory allocated through here.
+ *
+ * SDL_AllocSIMD(0) will return a non-NULL pointer, assuming the system isn't
+ *  out of memory.
+ *
+ *  \param len The length, in bytes, of the block to allocated. The actual
+ *             allocated block might be larger due to padding, etc.
+ * \return Pointer to newly-allocated block, NULL if out of memory.
+ *
+ * \sa SDL_SIMDAlignment
+ * \sa SDL_SIMDFree
+ */
+extern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);
+
+/**
+ * \brief Deallocate memory obtained from SDL_SIMDAlloc
+ *
+ * It is not valid to use this function on a pointer from anything but
+ *  SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,
+ *  SDL_malloc, memalign, new[], etc.
+ *
+ * However, SDL_SIMDFree(NULL) is a legal no-op.
+ *
+ * \sa SDL_SIMDAlloc
+ */
+extern DECLSPEC void SDLCALL SDL_SIMDFree(void *ptr);
+
+/* vi: set ts=4 sw=4 expandtab: */
 /* Ends C function definitions when using C++ */
 #ifdef __cplusplus
 }
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -594,6 +594,9 @@ typedef union SDL_Event
    Uint8 padding[56];
 } SDL_Event;

+/* Make sure we haven't broken binary compatibility */
+SDL_COMPILE_TIME_ASSERT(SDL_Event, sizeof(SDL_Event) == 56);
+

 /* Function prototypes */

@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -315,6 +315,16 @@ extern "C" {
 */
 #define SDL_HINT_TOUCH_MOUSE_EVENTS    "SDL_TOUCH_MOUSE_EVENTS"

+/**
+ *  \brief  A variable controlling whether mouse events should generate synthetic touch events
+ *
+ *  This variable can be set to the following values:
+ *    "0"       - Mouse events will not generate touch events (default for desktop platforms)
+ *    "1"       - Mouse events will generate touch events (default for mobile platforms, such as Android and iOS)
+ */
+
+#define SDL_HINT_MOUSE_TOUCH_EVENTS    "SDL_MOUSE_TOUCH_EVENTS"
+
 /**
 *  \brief Minimize your SDL_Window if it loses key focus when in fullscreen mode. Defaults to true.
 *
@@ -436,6 +446,16 @@ extern "C" {
 */
 #define SDL_HINT_GAMECONTROLLERCONFIG "SDL_GAMECONTROLLERCONFIG"

+/**
+ *  \brief  A variable that lets you provide a file with extra gamecontroller db entries.
+ *
+ *  The file should contain lines of gamecontroller config data, see SDL_gamecontroller.h
+ *
+ *  This hint must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)
+ *  You can update mappings after the system is initialized with SDL_GameControllerMappingForGUID() and SDL_GameControllerAddMapping()
+ */
+#define SDL_HINT_GAMECONTROLLERCONFIG_FILE "SDL_GAMECONTROLLERCONFIG_FILE"
+
 /**
 *  \brief  A variable containing a list of devices to skip when scanning for game controllers.
 *
@@ -836,19 +856,7 @@ extern "C" {
 */
 #define SDL_HINT_IME_INTERNAL_EDITING "SDL_IME_INTERNAL_EDITING"

- /**
- * \brief A variable to control whether mouse and touch events are to be treated together or separately
- *
- * The variable can be set to the following values:
- *   "0"       - Mouse events will be handled as touch events, and touch will raise fake mouse
- *               events. This is the behaviour of SDL <= 2.0.3. (default)
- *   "1"       - Mouse events will be handled separately from pure touch events.
- *
- * The value of this hint is used at runtime, so it can be changed at any time.
- */
-#define SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH "SDL_ANDROID_SEPARATE_MOUSE_AND_TOUCH"
-
- /**
+/**
 * \brief A variable to control whether we trap the Android back button to handle it manually.
 *        This is necessary for the right mouse button to work on some Android devices, or
 *        to be able to trap the back button for use in your code reliably.  If set to true,
@@ -865,6 +873,17 @@ extern "C" {
 */
 #define SDL_HINT_ANDROID_TRAP_BACK_BUTTON "SDL_ANDROID_TRAP_BACK_BUTTON"

+/**
+ * \brief A variable to control whether the event loop will block itself when the app is paused.
+ *
+ * The variable can be set to the following values:
+ *   "0"       - Non blocking.
+ *   "1"       - Blocking. (default)
+ *
+ * The value should be set before SDL is initialized.
+ */
+#define SDL_HINT_ANDROID_BLOCK_ON_PAUSE "SDL_ANDROID_BLOCK_ON_PAUSE"
+
 /**
 * \brief A variable to control whether the return key on the soft keyboard
 *        should hide the soft keyboard on Android and iOS.
@@ -1043,6 +1062,118 @@ extern "C" {
 */
 #define SDL_HINT_AUDIO_CATEGORY   "SDL_AUDIO_CATEGORY"

+/**
+ *  \brief  A variable controlling whether the 2D render API is compatible or efficient.
+ *
+ *  This variable can be set to the following values:
+ *
+ *    "0"     - Don't use batching to make rendering more efficient.
+ *    "1"     - Use batching, but might cause problems if app makes its own direct OpenGL calls.
+ *
+ *  Up to SDL 2.0.9, the render API would draw immediately when requested. Now
+ *  it batches up draw requests and sends them all to the GPU only when forced
+ *  to (during SDL_RenderPresent, when changing render targets, by updating a
+ *  texture that the batch needs, etc). This is significantly more efficient,
+ *  but it can cause problems for apps that expect to render on top of the
+ *  render API's output. As such, SDL will disable batching if a specific
+ *  render backend is requested (since this might indicate that the app is
+ *  planning to use the underlying graphics API directly). This hint can
+ *  be used to explicitly request batching in this instance. It is a contract
+ *  that you will either never use the underlying graphics API directly, or
+ *  if you do, you will call SDL_RenderFlush() before you do so any current
+ *  batch goes to the GPU before your work begins. Not following this contract
+ *  will result in undefined behavior.
+ */
+#define SDL_HINT_RENDER_BATCHING  "SDL_RENDER_BATCHING"
+
+
+/**
+ *  \brief  A variable controlling whether SDL logs all events pushed onto its internal queue.
+ *
+ *  This variable can be set to the following values:
+ *
+ *    "0"     - Don't log any events (default)
+ *    "1"     - Log all events except mouse and finger motion, which are pretty spammy.
+ *    "2"     - Log all events.
+ *
+ *  This is generally meant to be used to debug SDL itself, but can be useful
+ *  for application developers that need better visibility into what is going
+ *  on in the event queue. Logged events are sent through SDL_Log(), which
+ *  means by default they appear on stdout on most platforms or maybe
+ *  OutputDebugString() on Windows, and can be funneled by the app with
+ *  SDL_LogSetOutputFunction(), etc.
+ *
+ *  This hint can be toggled on and off at runtime, if you only need to log
+ *  events for a small subset of program execution.
+ */
+#define SDL_HINT_EVENT_LOGGING   "SDL_EVENT_LOGGING"
+
+
+
+/**
+ *  \brief  Controls how the size of the RIFF chunk affects the loading of a WAVE file.
+ *
+ *  The size of the RIFF chunk (which includes all the sub-chunks of the WAVE
+ *  file) is not always reliable. In case the size is wrong, it's possible to
+ *  just ignore it and step through the chunks until a fixed limit is reached.
+ *
+ *  Note that files that have trailing data unrelated to the WAVE file or
+ *  corrupt files may slow down the loading process without a reliable boundary.
+ *  By default, SDL stops after 10000 chunks to prevent wasting time. Use the
+ *  environment variable SDL_WAVE_CHUNK_LIMIT to adjust this value.
+ *
+ *  This variable can be set to the following values:
+ *
+ *    "force"        - Always use the RIFF chunk size as a boundary for the chunk search
+ *    "ignorezero"   - Like "force", but a zero size searches up to 4 GiB (default)
+ *    "ignore"       - Ignore the RIFF chunk size and always search up to 4 GiB
+ *    "maximum"      - Search for chunks until the end of file (not recommended)
+ */
+#define SDL_HINT_WAVE_RIFF_CHUNK_SIZE   "SDL_WAVE_RIFF_CHUNK_SIZE"
+
+/**
+ *  \brief  Controls how a truncated WAVE file is handled.
+ *
+ *  A WAVE file is considered truncated if any of the chunks are incomplete or
+ *  the data chunk size is not a multiple of the block size. By default, SDL
+ *  decodes until the first incomplete block, as most applications seem to do.
+ *
+ *  This variable can be set to the following values:
+ *
+ *    "verystrict" - Raise an error if the file is truncated
+ *    "strict"     - Like "verystrict", but the size of the RIFF chunk is ignored
+ *    "dropframe"  - Decode until the first incomplete sample frame
+ *    "dropblock"  - Decode until the first incomplete block (default)
+ */
+#define SDL_HINT_WAVE_TRUNCATION   "SDL_WAVE_TRUNCATION"
+
+/**
+ *  \brief  Controls how the fact chunk affects the loading of a WAVE file.
+ *
+ *  The fact chunk stores information about the number of samples of a WAVE
+ *  file. The Standards Update from Microsoft notes that this value can be used
+ *  to 'determine the length of the data in seconds'. This is especially useful
+ *  for compressed formats (for which this is a mandatory chunk) if they produce
+ *  multiple sample frames per block and truncating the block is not allowed.
+ *  The fact chunk can exactly specify how many sample frames there should be
+ *  in this case.
+ *
+ *  Unfortunately, most application seem to ignore the fact chunk and so SDL
+ *  ignores it by default as well.
+ *
+ *  This variable can be set to the following values:
+ *
+ *    "truncate"    - Use the number of samples to truncate the wave data if
+ *                    the fact chunk is present and valid
+ *    "strict"      - Like "truncate", but raise an error if the fact chunk
+ *                    is invalid, not present for non-PCM formats, or if the
+ *                    data chunk doesn't have that many samples
+ *    "ignorezero"  - Like "truncate", but ignore fact chunk if the number of
+ *                    samples is zero
+ *    "ignore"      - Ignore fact chunk entirely (default)
+ */
+#define SDL_HINT_WAVE_FACT_CHUNK   "SDL_WAVE_FACT_CHUNK"
+
 /**
 *  \brief  An enumeration of hint priorities
 */
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -55,6 +55,10 @@
 /* On iOS SDL provides a main function that creates an application delegate
   and starts the iOS application run loop.

+   If you link with SDL dynamically on iOS, the main function can't be in a
+   shared library, so you need to link with libSDLmain.a, which includes a
+   stub main function that calls into the shared library to start execution.
+
   See src/video/uikit/SDL_uikitappdelegate.m for more details.
 */
 #define SDL_MAIN_NEEDED
@@ -82,12 +86,6 @@
 #endif
 #endif /* SDL_MAIN_HANDLED */

-#ifdef __cplusplus
-#define C_LINKAGE   "C"
-#else
-#define C_LINKAGE
-#endif /* __cplusplus */
-
 #ifndef SDLMAIN_DECLSPEC
 #define SDLMAIN_DECLSPEC
 #endif
@@ -111,17 +109,18 @@
 #define main    SDL_main
 #endif

-/**
- *  The prototype for the application's main() function
- */
-extern C_LINKAGE SDLMAIN_DECLSPEC int SDL_main(int argc, char *argv[]);
-
-
 #include "begin_code.h"
 #ifdef __cplusplus
 extern "C" {
 #endif

+/**
+ *  The prototype for the application's main() function
+ */
+typedef int (*SDL_main_func)(int argc, char *argv[]);
+extern SDLMAIN_DECLSPEC int SDL_main(int argc, char *argv[]);
+
+
 /**
 *  This is called by the real SDL main function to let the rest of the
 *  library know that initialization was done properly.
@@ -136,8 +135,7 @@ extern DECLSPEC void SDLCALL SDL_SetMainReady(void);
 /**
 *  This can be called to set the application class at startup
 */
-extern DECLSPEC int SDLCALL SDL_RegisterApp(char *name, Uint32 style,
-                                            void *hInst);
+extern DECLSPEC int SDLCALL SDL_RegisterApp(char *name, Uint32 style, void *hInst);
 extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);

 #endif /* __WIN32__ */
@@ -153,10 +151,24 @@ extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);
 *  \return 0 on success, -1 on failure.  On failure, use SDL_GetError to retrieve more
 *      information on the failure.
 */
-extern DECLSPEC int SDLCALL SDL_WinRTRunApp(int (*mainFunction)(int, char **), void * reserved);
+extern DECLSPEC int SDLCALL SDL_WinRTRunApp(SDL_main_func mainFunction, void * reserved);

 #endif /* __WINRT__ */

+#if defined(__IPHONEOS__)
+
+/**
+ *  \brief Initializes and launches an SDL application.
+ *
+ *  \param argc The argc parameter from the application's main() function
+ *  \param argv The argv parameter from the application's main() function
+ *  \param mainFunction The SDL app's C-style main().
+ *  \return the return value from mainFunction
+ */
+extern DECLSPEC int SDLCALL SDL_UIKitRunApp(int argc, char *argv[], SDL_main_func mainFunction);
+
+#endif /* __IPHONEOS__ */
+

 #ifdef __cplusplus
 }
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -1,6 +1,6 @@
 /*
  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -168,7 +168,7 @@ enum
    ((format) && (SDL_PIXELFLAG(format) != 1))

 /* Note: If you modify this list, update SDL_GetPixelFormatName() */
-enum
+typedef enum
 {
    SDL_PIXELFORMAT_UNKNOWN,
    SDL_PIXELFORMAT_INDEX1LSB =
@@ -290,7 +290,7 @@ enum
        SDL_DEFINE_PIXELFOURCC('N', 'V', '2', '1'),
    SDL_PIXELFORMAT_EXTERNAL_OES =      /**< Android video texture format */
        SDL_DEFINE_PIXELFOURCC('O', 'E', 'S', ' ')
-};
+} SDL_PixelFormatEnum;

 typedef struct SDL_Color
 {
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Cameron Gutman	973d174a30	Version 1.2.0 (take 2)	2019-12-17 18:25:37 -08:00
Cameron Gutman	9f35690b95	Update DMG signing to support disambiguating identity shortnames	2019-12-17 18:10:39 -08:00
Cameron Gutman	d961f2bc13	Switch to QElapsedTimer since QTime is deprecated for our usecase in Qt 5.14	2019-12-16 23:16:31 -08:00
Cameron Gutman	10e8277044	Version 1.2.0	2019-12-16 22:51:11 -08:00
Cameron Gutman	b4c40d9b18	Update SDL_GameControllerDB submodule	2019-12-16 22:38:58 -08:00
Cameron Gutman	e1603f0808	Explicitly use Rec 601 for VDPAU	2019-12-16 18:02:28 -08:00
Cameron Gutman	d4c2350d63	Fix DXVA2 rendering with the wrong colorspace on AMD GPUs	2019-12-15 13:29:19 -08:00
Cameron Gutman	5e5470ae12	Specify video transfer matrix for SLVideo	2019-12-15 11:27:47 -08:00
Cameron Gutman	6230a99360	Fix colorspace conversion with SDL as frontend renderer	2019-12-14 17:17:29 -08:00
Cameron Gutman	801adb6af7	Add colorspace support to VAAPI renderer	2019-12-14 16:58:04 -08:00
Cameron Gutman	8b9b96f422	Only enable slicing when CPU decoding	2019-12-14 15:34:48 -08:00
Cameron Gutman	160684f23e	Allow decoders to choose a desired colorspace	2019-12-14 15:25:56 -08:00
Cameron Gutman	88930a9de4	Optimize decoder capability checking	2019-12-14 15:20:44 -08:00
Cameron Gutman	af6b8c9b88	Update common-c with colorspace configuration support	2019-12-14 14:40:02 -08:00
Cameron Gutman	bf52d3189d	Switch to Bionic build image on Travis CI	2019-12-14 13:25:57 -08:00
Cameron Gutman	5d872e8b5b	Add auto update check to Steam Link	2019-12-13 20:21:35 -08:00
Cameron Gutman	4832d8007b	Print joystick haptic capabilities to log	2019-12-13 18:43:35 -08:00
Cameron Gutman	879e084383	Enable Qt 5.14's new fractional DPI scaling	2019-12-12 20:36:23 -08:00
Cameron Gutman	1ae16bb657	Add source archival script	2019-12-09 18:27:51 -08:00
Cameron Gutman	2177bc68db	Add git-archive-all.sh script from https://github.com/meitar/git-archive-all.sh	2019-12-09 18:27:51 -08:00
Cameron Gutman	c8b887fe32	Use the new SDL_GameControllerRumble() API on SDL 2.0.9 to fix rumble on HIDAPI gamepads	2019-12-07 16:17:01 -08:00
Cameron Gutman	7205242f38	Improve VPN detection on Windows	2019-12-07 16:00:03 -08:00
Cameron Gutman	be33b5b387	Update default window mode on macOS after upgrading	2019-12-07 13:27:47 -08:00
Cameron Gutman	66a123f4b9	Store binaries on the symbol server too	2019-12-03 19:14:19 -08:00
Cameron Gutman	76a4ee22b3	Update SDL_GameControllerDB submodule	2019-12-03 19:02:29 -08:00
Cameron Gutman	3a6bf4d20b	Disable arbitrary audio duration for libsoundio until further testing is done	2019-12-03 19:00:43 -08:00
Cameron Gutman	09cf105cdc	Block RTSS hooks due to user reported crashes	2019-12-03 18:31:18 -08:00
Cameron Gutman	ce02e086a3	Add missing return when no interface address matches	2019-12-02 17:27:57 -08:00
Cameron Gutman	e8d4313454	Fix build on Qt 5.10 and earlier	2019-12-02 17:18:29 -08:00
Cameron Gutman	49046f88cf	Ignore unknown MTUs	2019-12-01 22:10:07 -08:00
Cameron Gutman	5e2f32e3eb	Force remote streaming mode if connecting through a VPN	2019-12-01 21:50:36 -08:00
Cameron Gutman	b4a1393bf6	Update common-c with PMTUD and low bitrate audio fixes	2019-12-01 19:45:15 -08:00
Cameron Gutman	0ccee9d806	Support arbitrary audio duration in libsoundio renderer	2019-12-01 19:43:22 -08:00
Cameron Gutman	5700272dc4	Improve low bandwidth audio performance for SDL and SLAudio and fix RTSP issues with broken PMTUD	2019-11-30 22:24:28 -06:00
Cameron Gutman	7e5a3925b3	Fix typo in channel mapping	2019-11-17 14:35:37 -08:00
Cameron Gutman	1febe32e73	Fix 5.1 channel mapping on Steam Link	2019-11-17 12:22:57 -08:00
Cameron Gutman	6059c982cf	Fix auto-comment line breaks	2019-11-16 11:58:07 -08:00
Cameron Gutman	de7b973239	Plumb presentation time from server into AVFrame.pts field	2019-11-11 18:03:47 -08:00
Cameron Gutman	741113a607	Add configuration for auto-comment bot	2019-11-09 15:04:28 -08:00
Cameron Gutman	c20daa8867	Add compatibility checks for HEVC Main10 in VT backend	2019-11-05 18:36:43 -08:00
Cameron Gutman	5e57a7d5c0	Prevent SDL renderer from trying to render 10-bit output	2019-11-05 17:29:21 -08:00
Cameron Gutman	7c8d27700e	Add 10-bit output support to VDPAU renderer	2019-11-05 17:09:44 -08:00
Cameron Gutman	f8621be5ee	Add an HEVC Main10 test frame	2019-11-05 17:08:25 -08:00
Cameron Gutman	8ed87e10b4	Change PC icon to be consistent with iOS and Android	2019-11-05 17:06:57 -08:00
Cameron Gutman	ca26fa2dd0	Add basic HEVC Main10 support in DXVA2 renderer	2019-11-04 22:57:12 -08:00
Cameron Gutman	1669095fb1	Prevent double-clicks from triggering pairing twice. Fixes #286	2019-11-04 19:30:38 -08:00
Cameron Gutman	13eed48877	Update moonlight-common-c submodule	2019-11-02 21:49:00 -07:00
Cameron Gutman	07494e6eff	Fix Linux build	2019-10-12 19:44:59 -07:00
Cameron Gutman	41b1d72825	Update moonlight-common-c submodule	2019-10-12 19:22:19 -07:00
Cameron Gutman	4d2965e74f	Always install the VC redistributable	2019-09-30 00:11:37 -07:00
Cameron Gutman	12526bfca4	Version 1.1.1	2019-09-29 22:11:39 -07:00
Cameron Gutman	3e2c344140	Display the Moonlight icon in Discord Rich Presence info	2019-09-29 22:06:12 -07:00
Cameron Gutman	33730dd584	Display the update tooltip on launch if an update is available	2019-09-29 21:32:24 -07:00
Cameron Gutman	1cb03b1882	Add padding to app labels	2019-09-29 21:26:07 -07:00
Cameron Gutman	2f0a6db414	Add hacks for SDL+Mutter interaction bugs	2019-09-29 21:05:31 -07:00
Cameron Gutman	a42328d971	Use VSWhere to locate Visual Studio and redistributables	2019-09-29 15:01:53 -07:00
Cameron Gutman	96ff51d598	Use SDL audio for platforms that libsoundio doesn't support	2019-09-22 12:03:53 -07:00
Cameron Gutman	7c3d3af681	Fix control stream connection error on multi-homed hosts	2019-09-14 14:08:38 -07:00
Cameron Gutman	6942bca5a7	Link to download page from download badge	2019-08-25 23:24:34 -07:00
Cameron Gutman	9eac9a190e	Add Downloads badge	2019-08-25 23:20:55 -07:00
Cameron Gutman	40e4fbd9a6	Update common-c for parallel STUN requests	2019-08-20 19:05:54 -07:00
Cameron Gutman	7b6996ed80	Add a little help to the build scripts	2019-08-13 18:07:42 -07:00
Cameron Gutman	ef2827a9d8	Update common-c for STUN fallback	2019-08-07 23:14:07 -07:00
Cameron Gutman	dbf98ce3a6	Require keyframes even for software H.264 decoding	2019-08-07 22:38:31 -07:00
Cameron Gutman	ee7cb5123d	Add NVDEC to list of supported video acceleration APIs	2019-08-05 18:31:38 -07:00
Cameron Gutman	77e1d6ab8a	Version 1.1	2019-08-05 18:28:26 -07:00
Cameron Gutman	1640bed7a5	Improve reliability of mDNS discovery	2019-08-04 18:04:33 -07:00
Cameron Gutman	c6fd5cbbce	Update common-c to fix high quality surround sound over the Internet	2019-08-04 15:15:51 -07:00
Cameron Gutman	5288041da5	Prevent us from consuming more than 4 samples per write callback to bound latency	2019-08-03 12:47:44 -07:00
Cameron Gutman	a848fb1dd1	Add Steam Link to Travis CI	2019-08-02 21:31:07 -07:00
Cameron Gutman	172945434c	Build the full DMG on Travis CI	2019-08-02 20:52:23 -07:00
Cameron Gutman	a0967e0281	Fix building a dmg with no code signing identities	2019-08-02 20:40:20 -07:00
Cameron Gutman	deab717c73	Remove AppVeyor OpenSSL hack	2019-08-02 20:21:10 -07:00
Cameron Gutman	5db5a088ea	Fix NVDEC artifacts if the renderer is delayed for a bit	2019-08-01 20:25:58 -07:00
Cameron Gutman	5e106d2f19	Only store the local address from mDNS if it actually worked	2019-07-31 22:16:11 -07:00
Cameron Gutman	940da6bc73	Fix discovery of IPv6-only hosts	2019-07-31 22:07:20 -07:00
Cameron Gutman	d110bff253	Update qmdnsengine to improve reliability of mDNS on multi-homed systems	2019-07-31 22:03:27 -07:00
Cameron Gutman	4caa329c36	Update Windows to SDL 2.0.10 with USE_D3D9EX	2019-07-28 12:01:12 -07:00
Cameron Gutman	7c7d279337	Update SDL_GameControllerDB to dca1a629d9e094baa17fff8ba1642cabc6125eed	2019-07-26 16:43:20 -04:00
Cameron Gutman	831e6ee76d	Update moonlight-common-c to fix termination error code on GFE 3.19.0.107	2019-07-26 16:43:20 -04:00
Cameron Gutman	b01842ad02	Update macOS to SDL 2.0.10	2019-07-26 16:43:20 -04:00
Cameron Gutman	7acf91883a	Rework audio renderer selection to fall back and treat ML_AUDIO as a hard selection	2019-07-26 12:50:45 -04:00
Cameron Gutman	897f6fdd3e	Improve handling of IPv6-only cases	2019-07-15 01:07:31 -07:00
Cameron Gutman	6f9c3fbc38	Add support for zero configuration IPv6 streaming	2019-07-14 17:56:57 -07:00
Cameron Gutman	bcbd1a5b4b	Fix subsystem print in VAAPI	2019-07-07 15:41:26 -07:00
Cameron Gutman	6468efd7e4	Add VAAPI DRM support	2019-07-07 15:32:38 -07:00
Cameron Gutman	66863789c7	Update common-c for compatibility with legacy servers	2019-07-05 22:52:42 -07:00
Cameron Gutman	b30058fc29	Fix pairing to Gen 3-5 servers	2019-07-05 21:04:04 -07:00
Cameron Gutman	a41cd0b070	Generate SHA-256 client certificates instead of SHA-1	2019-07-05 20:57:21 -07:00
Cameron Gutman	ea8b905f02	Missed a call to SDL_SetRelativeMouseMode	2019-07-02 22:39:09 -07:00
Cameron Gutman	16b301236b	Add a mouse capture fallback if SDL_SetRelativeMouseMode() fails	2019-07-02 22:17:38 -07:00
Cameron Gutman	22162dda83	Fix runtime SDL version report	2019-06-30 18:48:11 -07:00
Cameron Gutman	024af89be3	Add an option to disable the gamepad mouse button toggle	2019-06-29 18:24:59 -07:00
Cameron Gutman	e1a697658e	Add Discord Rich Presence for macOS	2019-06-29 17:55:21 -07:00
Cameron Gutman	0a5051f959	Add Discord Rich Presence integration for Windows	2019-06-29 17:40:30 -07:00
Cameron Gutman	82b6b60b31	Take advantage of SDL 2.0.10 bugfixes and new APIs. Fixes #133	2019-06-29 16:08:04 -07:00
Cameron Gutman	06b3c3636a	Print compile-time and run-time SDL versions	2019-06-29 15:43:45 -07:00
Cameron Gutman	e5712a9474	Move dylibs into the Frameworks folder in the app bundle	2019-06-29 15:39:20 -07:00
Cameron Gutman	6ff845c53b	Use borderless windowed mode as the default on macOS. Fixes #246	2019-06-29 14:58:27 -07:00
Cameron Gutman	1c225ed04d	Use CUDA acceleration if other hwaccels are unavailable	2019-06-26 21:54:29 -07:00
Cameron Gutman	612b738968	Use the preferred sw_format when reading frames back	2019-06-26 21:25:41 -07:00
Cameron Gutman	87356ef594	Add CUDA acceleration support	2019-06-26 21:02:33 -07:00
Cameron Gutman	20a4dfa6d6	Update bug report template	2019-06-25 21:41:02 -07:00
Cameron Gutman	524cc97f51	Use borderless windowed mode when toggling to full-screen from an initially windowed stream. Fixes #248	2019-06-23 13:29:57 -07:00
Cameron Gutman	fc849fb51a	Switch back to SDL for audio on Linux. Fixes #245	2019-06-23 13:16:00 -07:00
Cameron Gutman	c88651939a	Re-add latency bounding on the SDL audio renderer	2019-06-23 13:14:55 -07:00
Cameron Gutman	01254f67f0	Allow audio renderers to specify capabilities	2019-06-23 12:49:37 -07:00
Cameron Gutman	212ed33b21	Block Optimus from using the dGPU due to driver bugs. Fixes #240 . Fixes #235	2019-06-22 19:49:05 -07:00
Cameron Gutman	bd3f8aef21	Remove OpenSSL 1.0.2 for Qt 5.12.4/5.13	2019-06-18 19:54:35 -07:00
Cameron Gutman	3785acea29	Update to OpenSSL 1.1.1c in preparation for Qt 5.12.4/5.13	2019-06-16 15:20:04 -07:00
@@ -1 +1 @@
 .0.1
 .2.0