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Prefer nvidia-vaapi-driver over VDPAU for AV1

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Cameron Gutman 2023-07-16 16:54:13 -05:00
parent 333f978186
commit 42960b7bf1
1 changed files with 3 additions and 2 deletions
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5
app/streaming/video/ffmpeg-renderers/vaapi.cpp
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@ -194,9 +194,10 @@ VAAPIRenderer::initialize(PDECODER_PARAMETERS params)
status = vaInitialize(vaDeviceContext->display, &major, &minor); status = vaInitialize(vaDeviceContext->display, &major, &minor);
} }
if (status != VA_STATUS_SUCCESS && (m_WindowSystem != SDL_SYSWM_X11 || m_DecoderSelectionPass > 0)) { if (status != VA_STATUS_SUCCESS && (m_WindowSystem != SDL_SYSWM_X11 || m_DecoderSelectionPass > 0 || (m_VideoFormat & VIDEO_FORMAT_MASK_AV1))) {
// The unofficial nvidia VAAPI driver over NVDEC/CUDA works well on Wayland, // The unofficial nvidia VAAPI driver over NVDEC/CUDA works well on Wayland,
// but we'd rather use CUDA for XWayland and VDPAU for regular X11. // but we'd rather use CUDA for XWayland and VDPAU for regular X11 and H.264/HEVC.
// We will prefer VAAPI for AV1 because older libvdpau versions don't support it.
qputenv("LIBVA_DRIVER_NAME", "nvidia"); qputenv("LIBVA_DRIVER_NAME", "nvidia");
status = vaInitialize(vaDeviceContext->display, &major, &minor); status = vaInitialize(vaDeviceContext->display, &major, &minor);
} }