HRESULT CDXVADecoderMpeg2::DecodeFrameInternal (BYTE* pDataIn, UINT nSize, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop)
{
HRESULT hr = S_FALSE;
int nSurfaceIndex = -1;
CComPtr<IMediaSample> pSampleToDeliver;
int nFieldType = -1;
int nSliceType = -1;
bool bIsField = false;
int bFrame_repeat_pict = 0;
CHECK_HR_FALSE (FFMpeg2DecodeFrame (&m_PictureParams, &m_QMatrixData, m_SliceInfo, &m_nSliceCount, m_pFilter->GetAVCtx(),
m_pFilter->GetFrame(), &m_nNextCodecIndex, &nFieldType, &nSliceType, pDataIn, nSize, &bIsField, &bFrame_repeat_pict));
// Wait I frame after a flush
if (m_bFlushed && (!m_PictureParams.bPicIntra || (bIsField && m_PictureParams.bSecondField))) {
TRACE_MPEG2 ("CDXVADecoderMpeg2::DecodeFrame() : Flush - wait I frame, %ws\n", FrameType(bIsField, m_PictureParams.bSecondField));
return S_FALSE;
}
CHECK_HR (GetFreeSurfaceIndex (nSurfaceIndex, &pSampleToDeliver, rtStart, rtStop));
if (!bIsField || (bIsField && !m_PictureParams.bSecondField)) {
UpdatePictureParams(nSurfaceIndex);
}
TRACE_MPEG2 ("CDXVADecoderMpeg2::DecodeFrame() : Surf = %d, PictureType = %d, %ws, m_nNextCodecIndex = %d, rtStart = [%I64d]\n",
nSurfaceIndex, nSliceType, FrameType(bIsField, m_PictureParams.bSecondField), m_nNextCodecIndex, rtStart);
{
CHECK_HR (BeginFrame(nSurfaceIndex, pSampleToDeliver));
// Send picture parameters
CHECK_HR (AddExecuteBuffer (DXVA2_PictureParametersBufferType, sizeof(m_PictureParams), &m_PictureParams));
// Add quantization matrix
CHECK_HR (AddExecuteBuffer (DXVA2_InverseQuantizationMatrixBufferType, sizeof(m_QMatrixData), &m_QMatrixData));
// Add slice control
CHECK_HR (AddExecuteBuffer (DXVA2_SliceControlBufferType, sizeof (DXVA_SliceInfo)*m_nSliceCount, &m_SliceInfo));
// Add bitstream
CHECK_HR (AddExecuteBuffer (DXVA2_BitStreamDateBufferType, nSize, pDataIn, &nSize));
// Decode frame
CHECK_HR (Execute());
CHECK_HR (EndFrame(nSurfaceIndex));
}
bool bAdded = AddToStore (nSurfaceIndex, pSampleToDeliver, (m_PictureParams.bPicBackwardPrediction != 1), rtStart, rtStop,
bIsField, (FF_FIELD_TYPE)nFieldType, (FF_SLICE_TYPE)nSliceType, FFGetCodedPicture(m_pFilter->GetAVCtx()));
if (bAdded) {
hr = DisplayNextFrame();
}
m_bFlushed = false;
return hr;
}
HRESULT CDXVADecoderH264::DecodeFrame(BYTE* pDataIn, UINT nSize, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop)
{
HRESULT hr = S_FALSE;
int got_picture = 0;
memset(&m_DXVA_Context.DXVA_H264Context, 0, sizeof(DXVA_H264_Context) * _countof(m_DXVA_Context.DXVA_H264Context));
CHECK_HR_FALSE (FFDecodeFrame(m_pFilter->GetAVCtx(), m_pFilter->GetFrame(),
pDataIn, nSize, rtStart,
&got_picture));
if (m_nSurfaceIndex == -1 || !m_DXVA_Context.DXVA_H264Context[0].slice_count) {
return S_FALSE;
}
for (UINT i = 0; i < _countof(m_DXVA_Context.DXVA_H264Context); i++) {
DXVA_H264_Context* pDXVA_H264_ctx = &m_DXVA_Context.DXVA_H264Context[i];
if (!pDXVA_H264_ctx->slice_count) {
continue;
}
m_nFieldNum = i;
pDXVA_H264_ctx->DXVAPicParams.Reserved16Bits = Reserved16Bits;
pDXVA_H264_ctx->DXVAPicParams.StatusReportFeedbackNumber = StatusReportFeedbackNumber++;
// Begin frame
CHECK_HR_FALSE (BeginFrame(m_nSurfaceIndex, m_pSampleToDeliver));
// Add picture parameters
CHECK_HR_FRAME (AddExecuteBuffer(DXVA2_PictureParametersBufferType, sizeof(DXVA_PicParams_H264), &pDXVA_H264_ctx->DXVAPicParams));
// Add quantization matrix
CHECK_HR_FRAME (AddExecuteBuffer(DXVA2_InverseQuantizationMatrixBufferType, sizeof(DXVA_Qmatrix_H264), &pDXVA_H264_ctx->DXVAScalingMatrix));
// Add bitstream
CHECK_HR_FRAME (AddExecuteBuffer(DXVA2_BitStreamDateBufferType));
// Add slice control
if (m_bUseLongSlice) {
CHECK_HR_FRAME (AddExecuteBuffer(DXVA2_SliceControlBufferType, sizeof(DXVA_Slice_H264_Long) * pDXVA_H264_ctx->slice_count, pDXVA_H264_ctx->SliceLong));
} else {
CHECK_HR_FRAME (AddExecuteBuffer(DXVA2_SliceControlBufferType, sizeof(DXVA_Slice_H264_Short) * pDXVA_H264_ctx->slice_count, pDXVA_H264_ctx->SliceShort));
}
// Decode frame
CHECK_HR_FRAME (Execute());
CHECK_HR_FALSE (EndFrame(m_nSurfaceIndex));
}
if (got_picture) {
AddToStore(m_nSurfaceIndex, m_pSampleToDeliver, rtStart, rtStop);
hr = DisplayNextFrame();
}
return hr;
}
// === Public functions
HRESULT CDXVADecoderMpeg2::DecodeFrame (BYTE* pDataIn, UINT nSize, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop)
{
HRESULT hr;
int nSurfaceIndex;
CComPtr<IMediaSample> pSampleToDeliver;
int nFieldType;
int nSliceType;
FFMpeg2DecodeFrame (&m_PictureParams, &m_QMatrixData, m_SliceInfo, &m_nSliceCount, m_pFilter->GetAVCtx(),
m_pFilter->GetFrame(), &m_nNextCodecIndex, &nFieldType, &nSliceType, pDataIn, nSize);
// Wait I frame after a flush
if (m_bFlushed && ! m_PictureParams.bPicIntra)
return S_FALSE;
hr = GetFreeSurfaceIndex (nSurfaceIndex, &pSampleToDeliver, rtStart, rtStop);
if (FAILED (hr))
{
ASSERT (hr == VFW_E_NOT_COMMITTED); // Normal when stop playing
return hr;
}
CHECK_HR (BeginFrame(nSurfaceIndex, pSampleToDeliver));
UpdatePictureParams(nSurfaceIndex);
TRACE_MPEG2 ("=> %s %I64d Surf=%d\n", GetFFMpegPictureType(nSliceType), rtStart, nSurfaceIndex);
TRACE_MPEG2("CDXVADecoderMpeg2 : Decode frame %i\n", m_PictureParams.bPicScanMethod);
CHECK_HR (AddExecuteBuffer (DXVA2_PictureParametersBufferType, sizeof(m_PictureParams), &m_PictureParams));
CHECK_HR (AddExecuteBuffer (DXVA2_InverseQuantizationMatrixBufferType, sizeof(m_QMatrixData), &m_QMatrixData));
// Send bitstream to accelerator
CHECK_HR (AddExecuteBuffer (DXVA2_SliceControlBufferType, sizeof (DXVA_SliceInfo)*m_nSliceCount, &m_SliceInfo));
CHECK_HR (AddExecuteBuffer (DXVA2_BitStreamDateBufferType, nSize, pDataIn, &nSize));
// Decode frame
CHECK_HR (Execute());
CHECK_HR (EndFrame(nSurfaceIndex));
AddToStore (nSurfaceIndex, pSampleToDeliver, (m_PictureParams.bPicBackwardPrediction != 1), rtStart, rtStop,
false,(FF_FIELD_TYPE)nFieldType, (FF_SLICE_TYPE)nSliceType, FFGetCodedPicture(m_pFilter->GetAVCtx()));
m_bFlushed = false;
return DisplayNextFrame();
}
HRESULT CDXVADecoderMpeg2::DecodeFrame(BYTE* pDataIn, UINT nSize, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop)
{
HRESULT hr = S_FALSE;
bool bIsField = false;
int got_picture = 0;
memset(&m_DXVA_Context, 0, sizeof(DXVA_Context));
CHECK_HR_FALSE (FFDecodeFrame(m_pFilter->GetAVCtx(), m_pFilter->GetFrame(),
pDataIn, nSize, rtStart,
&got_picture));
if (m_nSurfaceIndex == -1 || !m_DXVA_Context.DXVA_MPEG2Context[0].slice_count) {
return S_FALSE;
}
m_pFilter->HandleKeyFrame(got_picture);
for (UINT i = 0; i < m_DXVA_Context.frame_count; i++) {
DXVA_MPEG2_Context* pDXVA_MPEG2_ctx = &m_DXVA_Context.DXVA_MPEG2Context[i];
if (!pDXVA_MPEG2_ctx->slice_count) {
continue;
}
m_nFieldNum = i;
UpdatePictureParams();
CHECK_HR_FALSE (BeginFrame(m_nSurfaceIndex, m_pSampleToDeliver));
// Send picture parameters
CHECK_HR_FRAME (AddExecuteBuffer(DXVA2_PictureParametersBufferType, sizeof(DXVA_PictureParameters), &pDXVA_MPEG2_ctx->DXVAPicParams));
// Add quantization matrix
CHECK_HR_FRAME (AddExecuteBuffer(DXVA2_InverseQuantizationMatrixBufferType, sizeof(DXVA_QmatrixData), &pDXVA_MPEG2_ctx->DXVAScalingMatrix));
// Add bitstream
CHECK_HR_FRAME (AddExecuteBuffer(DXVA2_BitStreamDateBufferType));
// Add slice control
CHECK_HR_FRAME (AddExecuteBuffer(DXVA2_SliceControlBufferType, sizeof(DXVA_SliceInfo) * pDXVA_MPEG2_ctx->slice_count, pDXVA_MPEG2_ctx->slice));
// Decode frame
CHECK_HR_FRAME (Execute());
CHECK_HR_FALSE (EndFrame(m_nSurfaceIndex));
}
if (got_picture) {
AddToStore(m_nSurfaceIndex, m_pSampleToDeliver, rtStart, rtStop);
hr = DisplayNextFrame();
}
return hr;
}
HRESULT CDXVADecoderH264::DecodeFrame(BYTE* pDataIn, UINT nSize, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop)
{
HRESULT hr = S_FALSE;
UINT nSlices = 0;
int nSurfaceIndex = -1;
int nFieldType = -1;
int nSliceType = -1;
int nFramePOC = INT_MIN;
int nOutPOC = INT_MIN;
REFERENCE_TIME rtOutStart = _I64_MIN;
CH264Nalu Nalu;
UINT nNalOffset = 0;
CComPtr<IMediaSample> pSampleToDeliver;
CComQIPtr<IMPCDXVA2Sample> pDXVA2Sample;
int slice_step = 1;
if (FFH264DecodeBuffer(m_pFilter->GetAVCtx(), pDataIn, nSize, &nFramePOC, &nOutPOC, &rtOutStart) == -1) {
return S_FALSE;
}
while (!nSlices && slice_step <= 2) {
Nalu.SetBuffer(pDataIn, nSize, slice_step == 1 ? m_nNALLength : 0);
while (Nalu.ReadNext()) {
switch (Nalu.GetType()) {
case NALU_TYPE_SLICE:
case NALU_TYPE_IDR:
if (m_bUseLongSlice) {
m_pSliceLong[nSlices].BSNALunitDataLocation = nNalOffset;
m_pSliceLong[nSlices].SliceBytesInBuffer = (UINT)Nalu.GetDataLength() + 3; //.GetRoundedDataLength();
m_pSliceLong[nSlices].slice_id = nSlices;
FF264UpdateRefFrameSliceLong(&m_DXVAPicParams, &m_pSliceLong[nSlices], m_pFilter->GetAVCtx());
if (nSlices > 0) {
m_pSliceLong[nSlices - 1].NumMbsForSlice = m_pSliceLong[nSlices].NumMbsForSlice = m_pSliceLong[nSlices].first_mb_in_slice - m_pSliceLong[nSlices - 1].first_mb_in_slice;
}
}
nSlices++;
nNalOffset += (UINT)(Nalu.GetDataLength() + 3);
if (nSlices > MAX_SLICES) {
break;
}
break;
}
}
slice_step++;
}
if (!nSlices) {
return S_FALSE;
}
m_nMaxWaiting = min(max(m_DXVAPicParams.num_ref_frames, 3), 8);
// If parsing fail (probably no PPS/SPS), continue anyway it may arrived later (happen on truncated streams)
if (FAILED(FFH264BuildPicParams(&m_DXVAPicParams, &m_DXVAScalingMatrix, &nFieldType, &nSliceType, m_pFilter->GetAVCtx(), m_pFilter->GetPCIVendor()))) {
return S_FALSE;
}
TRACE_H264("CDXVADecoderH264::DecodeFrame() : nFramePOC = %11d, nOutPOC = %11d[%11d], [%d - %d], rtOutStart = [%20I64d]\n", nFramePOC, nOutPOC, m_nOutPOC, m_DXVAPicParams.field_pic_flag, m_DXVAPicParams.RefPicFlag, rtOutStart);
// Wait I frame after a flush
if (m_bFlushed && !m_DXVAPicParams.IntraPicFlag) {
TRACE_H264("CDXVADecoderH264::DecodeFrame() : Flush - wait I frame\n");
m_nBrokenFramesFlag = 0;
m_nBrokenFramesFlag_POC = 0;
m_nfield_pic_flag = m_DXVAPicParams.field_pic_flag;
m_nRefPicFlag = m_DXVAPicParams.RefPicFlag;
m_nPrevOutPOC = INT_MIN;
return S_FALSE;
}
/* Disabled, because that causes serious problems.
// Some magic code for detecting the incorrect decoding of interlaced frames ...
// TODO : necessary to make it better, and preferably on the side of ffmpeg ...
if (m_nfield_pic_flag && m_nfield_pic_flag == m_DXVAPicParams.field_pic_flag && m_nRefPicFlag == m_DXVAPicParams.RefPicFlag) {
if (m_nPrevOutPOC == m_nOutPOC && m_nOutPOC == INT_MIN) {
m_nBrokenFramesFlag_POC++;
}
m_nBrokenFramesFlag++;
} else {
m_nBrokenFramesFlag = 0;
m_nBrokenFramesFlag_POC = 0;
}
m_nfield_pic_flag = m_DXVAPicParams.field_pic_flag;
m_nRefPicFlag = m_DXVAPicParams.RefPicFlag;
m_nPrevOutPOC = m_nOutPOC;
if (m_nBrokenFramesFlag > 4) {
m_nBrokenFramesFlag = 0;
if (m_nBrokenFramesFlag_POC > 1) {
TRACE_H264("CDXVADecoderH264::DecodeFrame() : Detected broken frames ... flush data\n");
m_nBrokenFramesFlag_POC = 0;
Flush();
return S_FALSE;
}
}
//
*/
CHECK_HR_TRACE(GetFreeSurfaceIndex(nSurfaceIndex, &pSampleToDeliver, rtStart, rtStop));
FFH264SetCurrentPicture(nSurfaceIndex, &m_DXVAPicParams, m_pFilter->GetAVCtx());
CHECK_HR_TRACE(BeginFrame(nSurfaceIndex, pSampleToDeliver));
m_DXVAPicParams.StatusReportFeedbackNumber++;
// Send picture parameters
CHECK_HR_TRACE(AddExecuteBuffer(DXVA2_PictureParametersBufferType, sizeof(m_DXVAPicParams), &m_DXVAPicParams));
CHECK_HR_TRACE(Execute());
// Add bitstream, slice control and quantization matrix
CHECK_HR_TRACE(AddExecuteBuffer(DXVA2_BitStreamDateBufferType, nSize, pDataIn, &nSize));
if (m_bUseLongSlice) {
CHECK_HR_TRACE(AddExecuteBuffer(DXVA2_SliceControlBufferType, sizeof(DXVA_Slice_H264_Long)*nSlices, m_pSliceLong));
} else {
CHECK_HR_TRACE(AddExecuteBuffer(DXVA2_SliceControlBufferType, sizeof(DXVA_Slice_H264_Short)*nSlices, m_pSliceShort));
}
CHECK_HR_TRACE(AddExecuteBuffer(DXVA2_InverseQuantizationMatrixBufferType, sizeof(DXVA_Qmatrix_H264), (void*)&m_DXVAScalingMatrix));
// Decode bitstream
CHECK_HR_TRACE(Execute());
CHECK_HR_TRACE(EndFrame(nSurfaceIndex));
#if defined(_DEBUG) && 0
DisplayStatus();
#endif
bool bAdded = AddToStore(nSurfaceIndex, pSampleToDeliver, m_DXVAPicParams.RefPicFlag, rtStart, rtStop,
m_DXVAPicParams.field_pic_flag, (FF_FIELD_TYPE)nFieldType,
(FF_SLICE_TYPE)nSliceType, nFramePOC);
FFH264UpdateRefFramesList(&m_DXVAPicParams, m_pFilter->GetAVCtx());
ClearUnusedRefFrames();
if (bAdded) {
hr = DisplayNextFrame();
}
if (nOutPOC != INT_MIN) {
m_nOutPOC = nOutPOC;
m_rtOutStart = rtOutStart;
}
m_bFlushed = false;
return hr;
}
HRESULT CDXVADecoderH264::DecodeFrame (BYTE* pDataIn, UINT nSize, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop)
{
HRESULT hr = S_FALSE;
CH264Nalu Nalu;
UINT nSlices = 0;
int nSurfaceIndex;
int nFieldType;
int nSliceType;
int nFramePOC;
IDirect3DSurface9* pSampleToDeliver;
int nDXIndex = 0;
UINT nNalOffset = 0;
int nOutPOC;
REFERENCE_TIME rtOutStart;
if(pDataIn == NULL || nSize == 0)
return S_FALSE;
Nalu.SetBuffer (pDataIn, nSize, m_nNALLength);
FFH264DecodeBuffer (m_pFilter->GetAVCtx(), pDataIn, nSize, &nFramePOC, &nOutPOC, &rtOutStart);
//CLog::Log(LOGDEBUG, "nFramePOC = %d nOutPOC %d rtOutStart%d", nFramePOC, nOutPOC, rtOutStart);
while (Nalu.ReadNext())
{
switch (Nalu.GetType())
{
case NALU_TYPE_SLICE:
case NALU_TYPE_IDR:
if(m_bUseLongSlice)
{
m_pSliceLong[nSlices].BSNALunitDataLocation = nNalOffset;
m_pSliceLong[nSlices].SliceBytesInBuffer = Nalu.GetDataLength()+3; //.GetRoundedDataLength();
m_pSliceLong[nSlices].slice_id = nSlices;
FF264UpdateRefFrameSliceLong(&m_DXVAPicParams, &m_pSliceLong[nSlices], m_pFilter->GetAVCtx());
if (nSlices>0)
m_pSliceLong[nSlices-1].NumMbsForSlice = m_pSliceLong[nSlices].NumMbsForSlice = m_pSliceLong[nSlices].first_mb_in_slice - m_pSliceLong[nSlices-1].first_mb_in_slice;
}
nSlices++;
nNalOffset += (UINT)(Nalu.GetDataLength() + 3);
if (nSlices > MAX_SLICES) break;
break;
}
}
if (nSlices == 0) return S_FALSE;
m_nMaxWaiting = min (max (m_DXVAPicParams.num_ref_frames, 3), 8);
// If parsing fail (probably no PPS/SPS), continue anyway it may arrived later (happen on truncated streams)
if (FAILED (FFH264BuildPicParams (&m_DXVAPicParams, &m_DXVAScalingMatrix, &nFieldType, &nSliceType, m_pFilter->GetAVCtx(), m_pFilter->GetPCIVendor())))
return S_FALSE;
// Wait I frame after a flush
if (m_bFlushed && !m_DXVAPicParams.IntraPicFlag)
return S_FALSE;
CHECK_HR (GetFreeSurfaceIndex (nSurfaceIndex, &pSampleToDeliver, rtStart, rtStop));
FFH264SetCurrentPicture (nSurfaceIndex, &m_DXVAPicParams, m_pFilter->GetAVCtx());
CHECK_HR (BeginFrame(pSampleToDeliver));
m_DXVAPicParams.StatusReportFeedbackNumber++;
// TRACE("CDXVADecoderH264 : Decode frame %u\n", m_DXVAPicParams.StatusReportFeedbackNumber);
// Send picture parameters
CHECK_HR (AddExecuteBuffer (DXVA2_PictureParametersBufferType, sizeof(m_DXVAPicParams), &m_DXVAPicParams));
CHECK_HR (Execute());
// Add bitstream, slice control and quantization matrix
CHECK_HR (AddExecuteBuffer (DXVA2_BitStreamDateBufferType, nSize, pDataIn, &nSize));
if (m_bUseLongSlice)
{
CHECK_HR(AddExecuteBuffer(DXVA2_SliceControlBufferType, sizeof(DXVA_Slice_H264_Long)*nSlices, m_pSliceLong));
}
else
{
CHECK_HR (AddExecuteBuffer (DXVA2_SliceControlBufferType, sizeof (DXVA_Slice_H264_Short)*nSlices, m_pSliceShort));
}
CHECK_HR (AddExecuteBuffer (DXVA2_InverseQuantizationMatrixBufferType, sizeof (DXVA_Qmatrix_H264), (void*)&m_DXVAScalingMatrix));
// Decode bitstream
CHECK_HR (Execute());
CHECK_HR (EndFrame(nSurfaceIndex));
#ifdef _DEBUG
//DisplayStatus();
#endif
bool bAdded = AddToStore (nSurfaceIndex, m_DXVAPicParams.RefPicFlag, rtStart, rtStop,
m_DXVAPicParams.field_pic_flag, (FF_FIELD_TYPE)nFieldType,
(FF_SLICE_TYPE)nSliceType, nFramePOC);
FFH264UpdateRefFramesList (&m_DXVAPicParams, m_pFilter->GetAVCtx());
ClearUnusedRefFrames();
if (bAdded)
{
hr = DisplayNextFrame();
if (nOutPOC != -1)
{
m_nOutPOC = nOutPOC;
m_rtOutStart = rtOutStart;
}
}
m_bFlushed = false;
return hr;
}
HRESULT CDXVADecoderH264_DXVA1::DecodeFrame(BYTE* pDataIn, UINT nSize, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop)
{
HRESULT hr = S_FALSE;
int nSurfaceIndex = -1;
int nFramePOC = INT_MIN;
int nOutPOC = INT_MIN;
REFERENCE_TIME rtOutStart = INVALID_TIME;
CH264Nalu Nalu;
CComPtr<IMediaSample> pSampleToDeliver;
CHECK_HR_FALSE (FFH264DecodeFrame(m_pFilter->GetAVCtx(), m_pFilter->GetFrame(), pDataIn, nSize, rtStart,
&nFramePOC, &nOutPOC, &rtOutStart, &m_nNALLength));
// If parsing fail (probably no PPS/SPS), continue anyway it may arrived later (happen on truncated streams)
CHECK_HR_FALSE (FFH264BuildPicParams(m_pFilter->GetAVCtx(), &m_DXVAPicParams, &m_DXVAScalingMatrix, m_IsATIUVD));
TRACE_H264 ("CDXVADecoderH264_DXVA1::DecodeFrame() : nFramePOC = %11d, nOutPOC = %11d[%11d], [%d - %d], rtOutStart = [%20I64d]\n", nFramePOC, nOutPOC, m_nOutPOC, m_DXVAPicParams.field_pic_flag, m_DXVAPicParams.RefPicFlag, rtOutStart);
// Wait I frame after a flush
if (m_bFlushed && !m_DXVAPicParams.IntraPicFlag) {
TRACE_H264 ("CDXVADecoderH264_DXVA1::DecodeFrame() : Flush - wait I frame\n");
return S_FALSE;
}
CHECK_HR_FALSE (GetFreeSurfaceIndex(nSurfaceIndex, &pSampleToDeliver, rtStart, rtStop));
FFH264SetCurrentPicture(nSurfaceIndex, &m_DXVAPicParams, m_pFilter->GetAVCtx());
{
m_DXVAPicParams.StatusReportFeedbackNumber++;
CHECK_HR_FALSE (BeginFrame(nSurfaceIndex, pSampleToDeliver));
// Send picture parameters
CHECK_HR_FALSE (AddExecuteBuffer(DXVA2_PictureParametersBufferType, sizeof(m_DXVAPicParams), &m_DXVAPicParams));
// Add bitstream
CHECK_HR_FALSE (AddExecuteBuffer(DXVA2_BitStreamDateBufferType, nSize, pDataIn));
// Add quantization matrix
CHECK_HR_FALSE (AddExecuteBuffer(DXVA2_InverseQuantizationMatrixBufferType, sizeof(DXVA_Qmatrix_H264), &m_DXVAScalingMatrix));
// Add slice control
CHECK_HR_FALSE (AddExecuteBuffer(DXVA2_SliceControlBufferType, sizeof(DXVA_Slice_H264_Short) * m_nSlices, m_pSliceShort));
// Decode frame
CHECK_HR_FALSE (Execute());
CHECK_HR_FALSE (EndFrame(nSurfaceIndex));
}
bool bAdded = AddToStore(nSurfaceIndex, pSampleToDeliver, m_DXVAPicParams.RefPicFlag, rtStart, rtStop,
m_DXVAPicParams.field_pic_flag, nFramePOC);
FFH264UpdateRefFramesList(&m_DXVAPicParams, m_pFilter->GetAVCtx());
ClearUnusedRefFrames();
if (bAdded) {
hr = DisplayNextFrame();
}
if (nOutPOC != INT_MIN) {
m_nOutPOC = nOutPOC;
m_rtOutStart = rtOutStart;
}
m_bFlushed = false;
return hr;
}
// === Public functions
HRESULT CDXVADecoderMpeg2::DecodeFrame(BYTE* pDataIn, UINT nSize, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop)
{
HRESULT hr;
int nFieldType;
int nSliceType;
FFMpeg2DecodeFrame(&m_PictureParams, &m_QMatrixData, m_SliceInfo, &m_nSliceCount, m_pFilter->GetAVCtx(),
m_pFilter->GetFrame(), &m_nNextCodecIndex, &nFieldType, &nSliceType, pDataIn, nSize);
if (m_PictureParams.bSecondField && !m_bSecondField) {
m_bSecondField = true;
}
// Wait I frame after a flush
if (m_bFlushed && (!m_PictureParams.bPicIntra || (m_bSecondField && m_PictureParams.bSecondField))) {
TRACE_MPEG2("CDXVADecoderMpeg2::DecodeFrame() : Flush - wait I frame\n");
return S_FALSE;
}
if (m_bSecondField) {
if (!m_PictureParams.bSecondField) {
m_rtStart = rtStart;
m_rtStop = rtStop;
m_pSampleToDeliver = NULL;
hr = GetFreeSurfaceIndex(m_nSurfaceIndex, &m_pSampleToDeliver, rtStart, rtStop);
if (FAILED(hr)) {
ASSERT(hr == VFW_E_NOT_COMMITTED); // Normal when stop playing
return hr;
}
}
} else {
m_rtStart = rtStart;
m_rtStop = rtStop;
m_pSampleToDeliver = NULL;
hr = GetFreeSurfaceIndex(m_nSurfaceIndex, &m_pSampleToDeliver, rtStart, rtStop);
if (FAILED(hr)) {
ASSERT(hr == VFW_E_NOT_COMMITTED); // Normal when stop playing
return hr;
}
}
if (m_pSampleToDeliver == NULL) {
return S_FALSE;
}
CHECK_HR_TRACE(BeginFrame(m_nSurfaceIndex, m_pSampleToDeliver));
if (m_bSecondField) {
if (!m_PictureParams.bSecondField) {
UpdatePictureParams(m_nSurfaceIndex);
}
} else {
UpdatePictureParams(m_nSurfaceIndex);
}
TRACE_MPEG2("CDXVADecoderMpeg2::DecodeFrame() : Surf = %d, PictureType = %d, SecondField = %d, m_nNextCodecIndex = %d, rtStart = [%I64d]\n",
m_nSurfaceIndex, nSliceType, m_PictureParams.bSecondField, m_nNextCodecIndex, rtStart);
CHECK_HR_TRACE(AddExecuteBuffer(DXVA2_PictureParametersBufferType, sizeof(m_PictureParams), &m_PictureParams));
CHECK_HR_TRACE(AddExecuteBuffer(DXVA2_InverseQuantizationMatrixBufferType, sizeof(m_QMatrixData), &m_QMatrixData));
// Send bitstream to accelerator
CHECK_HR_TRACE(AddExecuteBuffer(DXVA2_SliceControlBufferType, sizeof(DXVA_SliceInfo)*m_nSliceCount, &m_SliceInfo));
CHECK_HR_TRACE(AddExecuteBuffer(DXVA2_BitStreamDateBufferType, nSize, pDataIn, &nSize));
// Decode frame
CHECK_HR_TRACE(Execute());
CHECK_HR_TRACE(EndFrame(m_nSurfaceIndex));
if (m_bSecondField) {
if (m_PictureParams.bSecondField) {
AddToStore(m_nSurfaceIndex, m_pSampleToDeliver, (m_PictureParams.bPicBackwardPrediction != 1), m_rtStart, m_rtStop,
false, (FF_FIELD_TYPE)nFieldType, (FF_SLICE_TYPE)nSliceType, FFGetCodedPicture(m_pFilter->GetAVCtx()));
hr = DisplayNextFrame();
}
} else {
AddToStore(m_nSurfaceIndex, m_pSampleToDeliver, (m_PictureParams.bPicBackwardPrediction != 1), m_rtStart, m_rtStop,
false, (FF_FIELD_TYPE)nFieldType, (FF_SLICE_TYPE)nSliceType, FFGetCodedPicture(m_pFilter->GetAVCtx()));
hr = DisplayNextFrame();
}
m_bFlushed = false;
return hr;
}
// === Public functions
HRESULT TDXVADecoderVC1::DecodeFrame(BYTE* pDataIn, UINT nSize, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop)
{
HRESULT hr;
int nSurfaceIndex;
CComPtr<IMediaSample> pSampleToDeliver;
int nFieldType, nSliceType;
UINT nFrameSize, nSize_Result;
m_pCodec->libavcodec->FFVC1UpdatePictureParam(&m_PictureParams, m_pCodec->avctx, &nFieldType, &nSliceType, pDataIn, nSize, &nFrameSize, FALSE, &m_bFrame_repeat_pict);
if (m_pCodec->libavcodec->FFIsSkipped(m_pCodec->avctx)) {
return S_OK;
}
// Wait I frame after a flush
if (m_bFlushed && ! m_PictureParams.bPicIntra) {
return S_FALSE;
}
hr = GetFreeSurfaceIndex(nSurfaceIndex, &pSampleToDeliver, rtStart, rtStop);
if (FAILED(hr)) {
ASSERT(hr == VFW_E_NOT_COMMITTED); // Normal when stop playing
return hr;
}
CHECK_HR(BeginFrame(nSurfaceIndex, pSampleToDeliver));
DPRINTF(_l("TDXVADecoderVC1::DecodeFrame - PictureType = %s, rtStart = %I64d Surf=%d\n"), m_pCodec->libavcodec->GetFFMpegPictureType(nSliceType), rtStart, nSurfaceIndex);
m_PictureParams.wDecodedPictureIndex = nSurfaceIndex;
m_PictureParams.wDeblockedPictureIndex = m_PictureParams.wDecodedPictureIndex;
// Manage reference picture list
if (!m_PictureParams.bPicBackwardPrediction) {
if (m_wRefPictureIndex[0] != NO_REF_FRAME) {
RemoveRefFrame(m_wRefPictureIndex[0]);
}
m_wRefPictureIndex[0] = m_wRefPictureIndex[1];
m_wRefPictureIndex[1] = nSurfaceIndex;
}
m_PictureParams.wForwardRefPictureIndex = (m_PictureParams.bPicIntra == 0) ? m_wRefPictureIndex[0] : NO_REF_FRAME;
m_PictureParams.wBackwardRefPictureIndex = (m_PictureParams.bPicBackwardPrediction == 1) ? m_wRefPictureIndex[1] : NO_REF_FRAME;
m_PictureParams.bPic4MVallowed = (m_PictureParams.wBackwardRefPictureIndex == NO_REF_FRAME && m_PictureParams.bPicStructure == 3) ? 1 : 0;
m_PictureParams.bPicDeblockConfined |= (m_PictureParams.wBackwardRefPictureIndex == NO_REF_FRAME) ? 0x04 : 0;
m_PictureParams.bPicScanMethod++; // Use for status reporting sections 3.8.1 and 3.8.2
DPRINTF(_l("TDXVADecoderVC1::DecodeFrame - Decode frame %i\n"), m_PictureParams.bPicScanMethod);
// Send picture params to accelerator
CHECK_HR(AddExecuteBuffer(DXVA2_PictureParametersBufferType, sizeof(m_PictureParams), &m_PictureParams));
// Send bitstream to accelerator
CHECK_HR(AddExecuteBuffer(DXVA2_BitStreamDateBufferType, nFrameSize ? nFrameSize : nSize, pDataIn, &nSize_Result));
m_SliceInfo.wQuantizerScaleCode = 1; // TODO : 1->31 ???
m_SliceInfo.dwSliceBitsInBuffer = nSize_Result * 8;
CHECK_HR(AddExecuteBuffer(DXVA2_SliceControlBufferType, sizeof(m_SliceInfo), &m_SliceInfo));
// Decode frame
CHECK_HR(Execute());
CHECK_HR(EndFrame(nSurfaceIndex));
// ***************
if (nFrameSize) { // Decoding Second Field
m_pCodec->libavcodec->FFVC1UpdatePictureParam(&m_PictureParams, m_pCodec->avctx, NULL, NULL, pDataIn, nSize, NULL, TRUE, &m_bFrame_repeat_pict);
CHECK_HR(BeginFrame(nSurfaceIndex, pSampleToDeliver));
DPRINTF(_l("TDXVADecoderVC1::DecodeFrame - PictureType = %s\n"), m_pCodec->libavcodec->GetFFMpegPictureType(nSliceType));
CHECK_HR(AddExecuteBuffer(DXVA2_PictureParametersBufferType, sizeof(m_PictureParams), &m_PictureParams));
// Send bitstream to accelerator
CHECK_HR(AddExecuteBuffer(DXVA2_BitStreamDateBufferType, nSize - nFrameSize, pDataIn + nFrameSize, &nSize_Result));
m_SliceInfo.wQuantizerScaleCode = 1; // TODO : 1->31 ???
m_SliceInfo.dwSliceBitsInBuffer = nSize_Result * 8;
CHECK_HR(AddExecuteBuffer(DXVA2_SliceControlBufferType, sizeof(m_SliceInfo), &m_SliceInfo));
// Decode frame
CHECK_HR(Execute());
CHECK_HR(EndFrame(nSurfaceIndex));
}
// ***************
#ifdef _DEBUG
DisplayStatus();
#endif
// Re-order B frames
if (m_pCodec->isReorderBFrame()) {
if (m_PictureParams.bPicBackwardPrediction == 1) {
SwapRT(rtStart, m_rtStartDelayed);
SwapRT(rtStop, m_rtStopDelayed);
} else {
// Save I or P reference time (swap later)
if (!m_bFlushed) {
if (m_nDelayedSurfaceIndex != -1) {
UpdateStore(m_nDelayedSurfaceIndex, m_rtStartDelayed, m_rtStopDelayed);
}
m_rtStartDelayed = m_rtStopDelayed = _I64_MAX;
SwapRT(rtStart, m_rtStartDelayed);
SwapRT(rtStop, m_rtStopDelayed);
m_nDelayedSurfaceIndex = nSurfaceIndex;
}
}
}
AddToStore(nSurfaceIndex, pSampleToDeliver, (m_PictureParams.bPicBackwardPrediction != 1), rtStart, rtStop,
false, (FF_FIELD_TYPE)nFieldType, (FF_SLICE_TYPE)nSliceType, 0);
m_bFlushed = false;
return DisplayNextFrame();
}
