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Add basic HEVC Main10 support in DXVA2 renderer

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This commit is contained in:
Cameron Gutman 2019-11-04 22:56:42 -08:00
parent 1669095fb1
commit ca26fa2dd0
2 changed files with 26 additions and 7 deletions
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22
app/streaming/video/ffmpeg-renderers/dxva2.cpp
View File

@ -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;

11
app/streaming/video/ffmpeg-renderers/renderer.h
View File

@ -47,9 +47,14 @@ 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