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Try the iHD VA driver as a fallback to fix Comet Lake and later

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Cameron Gutman
2020-03-18 18:39:43 -07:00
parent 4e7e0d67e5
commit ba2488b6e2
1 changed files with 15 additions and 6 deletions
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app/streaming/video/ffmpeg-renderers/vaapi.cpp
+15 -6
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@@ -140,13 +140,22 @@ VAAPIRenderer::initialize(PDECODER_PARAMETERS params)
VAStatus status; VAStatus status;
status = vaInitialize(vaDeviceContext->display, &major, &minor); status = vaInitialize(vaDeviceContext->display, &major, &minor);
if (status != VA_STATUS_SUCCESS && qEnvironmentVariableIsEmpty("LIBVA_DRIVER_NAME")) { if (status != VA_STATUS_SUCCESS && qEnvironmentVariableIsEmpty("LIBVA_DRIVER_NAME")) {
// The Iris driver in Mesa 20.0 returns a bogus VA driver (iris_drv_video.so)
// even though the correct driver is still i965. If we hit this path, we'll
// explicitly try i965 to handle this case.
vaSetDriverName(vaDeviceContext->display, const_cast<char*>("i965"));
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
"Attempting fallback to i965 VA driver"); "Default VAAPI driver failed - trying fallback drivers");
status = vaInitialize(vaDeviceContext->display, &major, &minor); if (status != VA_STATUS_SUCCESS) {
// The iHD driver supports newer hardware like Ice Lake and Comet Lake.
// It should be picked by default on those platforms, but that doesn't
// always seem to be the case for some reason.
vaSetDriverName(vaDeviceContext->display, const_cast<char*>("iHD"));
status = vaInitialize(vaDeviceContext->display, &major, &minor);
}
if (status != VA_STATUS_SUCCESS) {
// The Iris driver in Mesa 20.0 returns a bogus VA driver (iris_drv_video.so)
// even though the correct driver is still i965. If we hit this path, we'll
// explicitly try i965 to handle this case.
vaSetDriverName(vaDeviceContext->display, const_cast<char*>("i965"));
status = vaInitialize(vaDeviceContext->display, &major, &minor);
}
} }
if (status != VA_STATUS_SUCCESS) { if (status != VA_STATUS_SUCCESS) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,