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Initial work on AV1 support

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This commit is contained in:
Cameron Gutman
2023-07-03 00:45:36 -05:00
parent 53a572a4a4
commit a81c6a1c5e
6 changed files with 127 additions and 37 deletions
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app/streaming/video/ffmpeg-renderers/dxva2.cpp
+8 -1
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@@ -19,6 +19,7 @@
#include <Limelight.h>
DEFINE_GUID(DXVADDI_Intel_ModeH264_E, 0x604F8E68,0x4951,0x4C54,0x88,0xFE,0xAB,0xD2,0x5C,0x15,0xB3,0xD6);
DEFINE_GUID(DXVA2_ModeAV1_VLD_Profile0,0xb8be4ccb,0xcf53,0x46ba,0x8d,0x59,0xd6,0xb8,0xa6,0xda,0x5d,0x2a);
#define SAFE_COM_RELEASE(x) if (x) { (x)->Release(); }
@@ -202,6 +203,12 @@ bool DXVA2Renderer::initializeDecoder()
break;
}
}
else if (m_VideoFormat == VIDEO_FORMAT_AV1_MAIN8 || m_VideoFormat == VIDEO_FORMAT_AV1_MAIN10) {
if (IsEqualGUID(guids[i], DXVA2_ModeAV1_VLD_Profile0)) {
chosenDeviceGuid = guids[i];
break;
}
}
}
CoTaskMemFree(guids);
@@ -774,7 +781,7 @@ bool DXVA2Renderer::initialize(PDECODER_PARAMETERS params)
// the screen in full-screen mode at 720p/1080p unless we use 32 pixel alignment.
// This appears to work without issues on AMD and Nvidia GPUs too, so we will
// do it unconditionally for now.
if (m_VideoFormat & VIDEO_FORMAT_MASK_H265) {
if (!(m_VideoFormat & VIDEO_FORMAT_MASK_H264)) {
alignment = 32;
}
else {