void CDXVADecoderH264::Init()
{
DbgLog((LOG_TRACE, 3, L"CDXVADecoderH264::Init()"));
memset(&m_DXVA_Context, 0, sizeof(m_DXVA_Context));
m_DXVA_Context.longSlice = m_bUseLongSlice;
Reserved16Bits = 3;
if (m_pFilter->GetPCIVendor() == PCIV_Intel && m_guidDecoder == DXVA_Intel_H264_ClearVideo) {
Reserved16Bits = 0x534c;
m_DXVA_Context.workaround = FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO;
} else if (IsATIUVD(m_pFilter->GetPCIVendor(), m_pFilter->GetPCIDevice())) {
Reserved16Bits = 0;
m_DXVA_Context.workaround = FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG;
}
switch (GetMode()) {
case H264_VLD :
AllocExecuteParams(4);
break;
default :
ASSERT(FALSE);
}
FFH264SetDxvaParams(m_pFilter->GetAVCtx(), &m_DXVA_Context);
Flush();
}
void CDXVADecoderMpeg2::Init()
{
TRACE(_T("CDXVADecoderMpeg2::Init()\n"));
memset (&m_PictureParams, 0, sizeof(m_PictureParams));
memset (&m_SliceInfo, 0, sizeof(m_SliceInfo));
memset (&m_QMatrixData, 0, sizeof(m_QMatrixData));
m_PictureParams.bMacroblockWidthMinus1 = 15; // This is equal to "15" for MPEG-1, MPEG-2, H.263, and MPEG-4
m_PictureParams.bMacroblockHeightMinus1 = 15; // This is equal to "15" for MPEG-1, MPEG-2, H.261, H.263, and MPEG-4
m_PictureParams.bBlockWidthMinus1 = 7; // This is equal to "7" for MPEG-1, MPEG-2, H.261, H.263, and MPEG-4
m_PictureParams.bBlockHeightMinus1 = 7; // This is equal to "7" for MPEG-1, MPEG-2, H.261, H.263, and MPEG-4
m_PictureParams.bBPPminus1 = 7; // It is equal to "7" for MPEG-1, MPEG-2, H.261, and H.263
m_PictureParams.bChromaFormat = 0x01; // For MPEG-1, MPEG-2 "Main Profile," H.261 and H.263 bitstreams, this value shall always be set to "01", indicating "4:2:0" format
m_nMaxWaiting = 5;
m_wRefPictureIndex[0] = NO_REF_FRAME;
m_wRefPictureIndex[1] = NO_REF_FRAME;
m_nSliceCount = 0;
switch (GetMode()) {
case MPEG2_VLD :
AllocExecuteParams (4);
break;
default :
ASSERT(FALSE);
}
m_pMPEG2Buffer = NULL;
m_nMPEG2BufferSize = 0;
NewSegment();
}
void CDXVADecoderVC1::Init()
{
memset (&m_PictureParams, 0, sizeof(m_PictureParams));
memset (&m_SliceInfo, 0, sizeof(m_SliceInfo));
m_nMaxWaiting = 5;
m_wRefPictureIndex[0] = NO_REF_FRAME;
m_wRefPictureIndex[1] = NO_REF_FRAME;
switch (GetMode())
{
case VC1_VLD :
AllocExecuteParams (3);
break;
default :
ASSERT(FALSE);
}
}
void CDXVADecoderMpeg2::Init()
{
DbgLog((LOG_TRACE, 3, L"CDXVADecoderMpeg2::Init()"));
memset(&m_DXVA_Context, 0, sizeof(m_DXVA_Context));
switch (GetMode()) {
case MPEG2_VLD :
AllocExecuteParams(4);
break;
default :
ASSERT(FALSE);
}
FFMPEG2SetDxvaParams(m_pFilter->GetAVCtx(), &m_DXVA_Context);
Flush();
}
void CDXVADecoderMpeg2::Init()
{
memset(&m_PictureParams, 0, sizeof(m_PictureParams));
memset(&m_SliceInfo, 0, sizeof(m_SliceInfo));
memset(&m_QMatrixData, 0, sizeof(m_QMatrixData));
m_nMaxWaiting = 5;
m_wRefPictureIndex[0] = NO_REF_FRAME;
m_wRefPictureIndex[1] = NO_REF_FRAME;
m_nSliceCount = 0;
switch (GetMode()) {
case MPEG2_VLD:
AllocExecuteParams(4);
break;
default:
ASSERT(FALSE);
}
}
void CDXVADecoderH264::Init()
{
memset (&m_DXVAPicParams, 0, sizeof (m_DXVAPicParams));
memset (&m_DXVAPicParams, 0, sizeof (DXVA_PicParams_H264));
memset (&m_pSliceLong, 0, sizeof (DXVA_Slice_H264_Long) *MAX_SLICES);
memset (&m_pSliceShort, 0, sizeof (DXVA_Slice_H264_Short)*MAX_SLICES);
m_DXVAPicParams.MbsConsecutiveFlag = 1;
if(m_pFilter->GetPCIVendor() == PCIV_Intel)
m_DXVAPicParams.Reserved16Bits = 0x534c;
else
m_DXVAPicParams.Reserved16Bits = 0;
m_DXVAPicParams.ContinuationFlag = 1;
m_DXVAPicParams.Reserved8BitsA = 0;
m_DXVAPicParams.Reserved8BitsB = 0;
m_DXVAPicParams.MinLumaBipredSize8x8Flag = 1; // Improve accelerator performances
m_DXVAPicParams.StatusReportFeedbackNumber = 0; // Use to report status
for (int i =0; i<16; i++)
{
m_DXVAPicParams.RefFrameList[i].AssociatedFlag = 1;
m_DXVAPicParams.RefFrameList[i].bPicEntry = 255;
m_DXVAPicParams.RefFrameList[i].Index7Bits = 127;
}
m_nNALLength = 4;
m_nMaxSlices = 0;
switch (GetMode())
{
case H264_VLD :
AllocExecuteParams (3);
break;
default :
ASSERT(FALSE);
}
}
void CDXVADecoderH264_DXVA1::Init()
{
DbgLog((LOG_TRACE, 3, L"CDXVADecoderH264_DXVA1::Init()"));
memset(&m_DXVAPicParams, 0, sizeof(DXVA_PicParams_H264));
memset(&m_pSliceLong, 0, sizeof(DXVA_Slice_H264_Long) * MAX_SLICES);
memset(&m_pSliceShort, 0, sizeof(DXVA_Slice_H264_Short) * MAX_SLICES);
m_DXVAPicParams.MbsConsecutiveFlag = 1;
m_DXVAPicParams.Reserved16Bits = 3;
if (m_pFilter->GetPCIVendor() == PCIV_Intel) {
m_DXVAPicParams.Reserved16Bits = 0x534c;
} else if (IsATIUVD(m_pFilter->GetPCIVendor(), m_pFilter->GetPCIDevice())) {
m_DXVAPicParams.Reserved16Bits = 0;
m_IsATIUVD = true;
}
m_DXVAPicParams.ContinuationFlag = 1;
m_DXVAPicParams.MinLumaBipredSize8x8Flag = 1; // Improve accelerator performances
m_DXVAPicParams.StatusReportFeedbackNumber = 0; // Use to report status
for (int i = 0; i < _countof(m_DXVAPicParams.RefFrameList); i++) {
m_DXVAPicParams.RefFrameList[i].bPicEntry = 255;
}
m_nNALLength = 4;
m_nSlices = 0;
switch (GetMode()) {
case H264_VLD :
AllocExecuteParams(4);
break;
default :
ASSERT(FALSE);
}
Flush();
}
