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mediafoundation: Add guids for the newly added Input Delta QP & Absolute QP APIs
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Browse source 
While these GUIDs make their way through the SDK, add them for now
directly, to be able to perform Input QP related development.

Reviewed-by: Pohsiang (John) Hsu <pohhsu@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36379>
This commit is contained in:
Rohit Athavale 2025-07-21 12:50:10 -07:00 • committed by Marge Bot
parent d1691272b5
commit 1be3ee7c0c
2 changed files with 63 additions and 1 deletions
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9
src/gallium/frontends/mediafoundation/codecapi.cpp
View file

@ -274,7 +274,14 @@ StringFromCodecAPI( const GUID *Api )
{
return "CODECAPI_AVEncVideoRateControlFramePreAnalysisExternalReconDownscale";
}
else if (*Api == CODECAPI_AVEncVideoInputDeltaQPBlockSettings)
{
return "CODECAPI_AVEncVideoInputDeltaQPBlockSettings";
}
else if (*Api == CODECAPI_AVEncVideoInputAbsoluteQPBlockSettings)
{
return "CODECAPI_AVEncVideoInputAbsoluteQPBlockSettings";
}
return "Unknown CodecAPI";
}

55
src/gallium/frontends/mediafoundation/hmft_entrypoints.h
View file

@ -382,6 +382,61 @@ DEFINE_GUID( MFSampleExtension_VideoEncodeSatdMap, 0xadf61d96, 0xc2d3, 0x4b57, 0
#endif
#ifndef CODECAPI_AVEncVideoInputDeltaQPBlockSettings
// AVEncVideoInputDeltaQPSettings (VT_BLOB)
// Read-only parameter that specifies the settings that the encoder MFT supports with respect to delta QP values as input.
// Use ICodecAPI::GetValue to determine supported settings for Input Delta QP.
// See usage of InputQPSettings within mfapi.h to retrieve block size & qp details
DEFINE_CODECAPI_GUID(AVEncVideoInputDeltaQPBlockSettings, "5A4787DC-0648-47AA-B945-552BFAD2A6D8", 0x5a4787dc, 0x648, 0x47aa, 0xb9, 0x45, 0x55, 0x2b, 0xfa, 0xd2, 0xa6, 0xd8 )
#define CODECAPI_AVEncVideoInputDeltaQPBlockSettings DEFINE_CODECAPI_GUIDNAMED( AVEncVideoInputDeltaQPBlockSettings )
typedef enum _eAVEncVideoQPMapElementDataType {
CODEC_API_QP_MAP_INT8 = 0x00000000,
CODEC_API_QP_MAP_INT16 = 0x00000001,
CODEC_API_QP_MAP_INT32 = 0x00000002,
CODEC_API_QP_MAP_UINT8 = 0x80000000,
CODEC_API_QP_MAP_UINT16 = 0x80000001,
CODEC_API_QP_MAP_UINT32 = 0x80000002,
} eAVEncVideoQPMapElementDataType;
typedef struct _inputQPSettings {
UINT32 minBlockSize;
UINT32 maxBlockSize;
UINT32 stepsBlockSize;
eAVEncVideoQPMapElementDataType dataType;
INT16 minValue;
INT16 maxValue;
UINT16 steps;
} InputQPSettings;
// MFSampleExtension_VideoEncodeInputDeltaQPMap {DAB419C3-BF21-4B46-8692-9A7BF0A71769}
// Type: IMFMediaBuffer
// MFSampleExtension_VideoEncodeInputDeltaQPMap specifies the input delta QP map of the frame.
// The delta QP map must use one of the block sizes specified by CODECAPI_AVEncVideoInputDeltaQPBlockSize.
DEFINE_GUID(MFSampleExtension_VideoEncodeInputDeltaQPMap,
0xdab419c3, 0xbf21, 0x4b46, 0x86, 0x92, 0x9a, 0x7b, 0xf0, 0xa7, 0x17, 0x69);
#endif /* CODECAPI_AVEncVideoInputDeltaQPBlockSettings */
#ifndef CODECAPI_AVEncVideoInputAbsoluteQPBlockSettings
// AVEncVideoInputAbsoluteQPBlockSettings (VT_BLOB)
// Read-only parameter that specifies the settings that the encoder MFT supports with respect to absolute QP values as input.
// Use ICodecAPI::GetValue to determine supported settings for Input Absolute QP.
// See usage of InputQPSettings within mfapi.h to retrieve block size & qp details
DEFINE_CODECAPI_GUID(AVEncVideoInputAbsoluteQPBlockSettings, "EF95A145-4F91-4DEA-8173-ACFF11434210", 0xef95a145, 0x4f91, 0x4dea, 0x81, 0x73, 0xac, 0xff, 0x11, 0x43, 0x42, 0x10 )
#define CODECAPI_AVEncVideoInputAbsoluteQPBlockSettings DEFINE_CODECAPI_GUIDNAMED( AVEncVideoInputAbsoluteQPBlockSettings )
// MFSampleExtension_VideoEncodeInputAbsoluteQPMap {432A6E9A-F1ED-456E-8DC3-6F8985649EB9}
// Type: IMFMediaBuffer
// MFSampleExtension_VideoEncodeInputExtAbsDeltaQPMap specifies the absolute QP map of the frame.
// The absolute QP map must use one of the block sizes specified by CODECAPI_AVEncVideoInputAbsQPBlockSize.
DEFINE_GUID(MFSampleExtension_VideoEncodeInputAbsoluteQPMap,
0x432a6e9a, 0xf1ed, 0x456e, 0x8d, 0xc3, 0x6f, 0x89, 0x85, 0x64, 0x9e, 0xb9);
#endif /* CODECAPI_AVEncVideoInputAbsoluteQPBlockSettings */
#ifndef CODECAPI_AVEncVideoRateControlFramePreAnalysis
// AVEncVideoRateControlFramePreAnalysis (VT_BOOL) (Experimental, Testing only)
// Indicates whether to enable or disable rate control frame preanalysis