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mediafoundation: Add IsSupported() & GetValue() for CODECAPI_AVEncVideoInputDeltaQPBlockSettings

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Reviewed-by: Pohsiang (John) Hsu <pohhsu@microsoft.com>
Reviewed-by: Sil Vilerino <sivileri@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37035>
This commit is contained in:
Rohit Athavale 2025-07-25 18:00:41 -07:00 • committed by Marge Bot
parent e47d5c1019
commit 0d2502e892
2 changed files with 47 additions and 2 deletions
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47
src/gallium/frontends/mediafoundation/codecapi.cpp
View file

@ -304,6 +304,10 @@ StringFromVariant( VARIANT *Value )
{
return std::to_string( Value->boolVal );
}
else if ( (Value->vt & (VT_ARRAY | VT_UI1)) == (VT_ARRAY | VT_UI1) && Value->parray )
{
return "Array Blob mapping";
}
return "Unsupported Variant";
}
@ -398,7 +402,7 @@ CDX12EncHMFT::IsSupported( const GUID *Api )
{
hr = S_OK;
return hr;
}
}
}
if( m_EncoderCapabilities.m_TwoPassSupport.bits.supports_1pass_recon_writing_skip )
@ -410,6 +414,15 @@ CDX12EncHMFT::IsSupported( const GUID *Api )
}
}
if (m_EncoderCapabilities.m_HWSupportsVideoEncodeROI.bits.roi_rc_qp_delta_support )
{
if (*Api == CODECAPI_AVEncVideoInputDeltaQPBlockSettings )
{
hr = S_OK;
return hr;
}
}
done:
return hr;
}
@ -877,6 +890,38 @@ CDX12EncHMFT::GetValue( const GUID *Api, VARIANT *Value )
Value->vt = VT_BOOL;
Value->boolVal = m_bRateControlFramePreAnalysisExternalReconDownscale ? VARIANT_TRUE : VARIANT_FALSE;
}
else if ( *Api == CODECAPI_AVEncVideoInputDeltaQPBlockSettings )
{
InputQPSettings hevcDeltaQPSettings;
hevcDeltaQPSettings.minBlockSize = 1 << m_EncoderCapabilities.m_HWSupportsVideoEncodeROI.bits.log2_roi_min_block_pixel_size;
hevcDeltaQPSettings.maxBlockSize = hevcDeltaQPSettings.minBlockSize;
hevcDeltaQPSettings.stepsBlockSize = 1;
hevcDeltaQPSettings.dataType = CODEC_API_QP_MAP_INT8;
hevcDeltaQPSettings.minValue = static_cast<INT16>(m_uiMinQP);
hevcDeltaQPSettings.maxValue = static_cast<INT16>(m_uiMaxQP);
hevcDeltaQPSettings.step = 1;
SAFEARRAYBOUND bound = {static_cast<ULONG>(sizeof(hevcDeltaQPSettings)), static_cast<LONG>(0)}; // cElements , lower bound
SAFEARRAY* psa = SafeArrayCreate(VT_UI1, 1, &bound); // dims == 1
if (!psa) {
hr = E_OUTOFMEMORY;
CHECKHR_GOTO( hr, done );
}
void* pData = nullptr;
hr = SafeArrayAccessData(psa, &pData);
if (SUCCEEDED(hr) && pData)
{
memcpy(pData, &hevcDeltaQPSettings, sizeof(hevcDeltaQPSettings));
SafeArrayUnaccessData(psa);
}
else
{
SafeArrayDestroy(psa);
CHECKHR_GOTO( hr, done );
}
Value->vt = VT_ARRAY | VT_UI1;
Value->parray = psa;
}
else
{
hr = E_NOTIMPL;

2
src/gallium/frontends/mediafoundation/hmft_entrypoints.h
View file

@ -407,7 +407,7 @@ typedef struct _inputQPSettings {
eAVEncVideoQPMapElementDataType dataType;
INT16 minValue;
INT16 maxValue;
UINT16 steps;
UINT16 step;
} InputQPSettings;
// MFSampleExtension_VideoEncodeInputDeltaQPMap {DAB419C3-BF21-4B46-8692-9A7BF0A71769}