moonlight-stream/moonlight-qt
1
0
Fork 0
mirror of https://github.com/moonlight-stream/moonlight-qt.git synced 2025-07-01 07:15:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

Don't use Vulkan Video on Intel GPUs on Windows

Browse Source 
Intel's Windows drivers are either totally broken or just don't play nicely with FFmpeg currently.
This commit is contained in:
Cameron Gutman 2024-08-02 21:16:52 -05:00
parent 9227ebfec9
commit ef7dff32aa
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
app/streaming/video/ffmpeg-renderers/plvk.cpp
View File

@ -240,6 +240,18 @@ bool PlVkRenderer::tryInitializeDevice(VkPhysicalDevice device, VkPhysicalDevice
return false;
}
#ifdef Q_OS_WIN32
// Intel's Windows drivers seem to have interoperability issues as of FFmpeg 7.0.1
// when using Vulkan Video decoding. Since they also expose HEVC REXT profiles using
// D3D11VA, let's reject them here so we can select a different Vulkan device or
// just allow D3D11VA to take over.
if (m_HwAccelBackend && deviceProps->vendorID == 0x8086 && !qEnvironmentVariableIntValue("PLVK_ALLOW_INTEL")) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"Skipping Intel GPU for Vulkan Video due to broken drivers");
return false;
}
#endif
// If we're acting as the decoder backend, we need a physical device with Vulkan video support
if (m_HwAccelBackend) {
const char* videoDecodeExtension;