mfxStatus CRendererPipeline::Run(unsigned char*pData, int nLen)
{
mfxStatus sts = MFX_ERR_NONE;
mfxFrameSurface1* pSurf = NULL; // dispatching pointer
mfxU16 nEncSurfIdx = 0; // index of free surface for encoder input (vpp output)
sts = MFX_ERR_NONE;
nEncSurfIdx = GetFreeSurface(m_pEncSurfaces, m_EncResponse.NumFrameActual);
MSDK_CHECK_ERROR(nEncSurfIdx, MSDK_INVALID_SURF_IDX, MFX_ERR_MEMORY_ALLOC);
// point pSurf to encoder surface
pSurf = &m_pEncSurfaces[nEncSurfIdx];
{
// get YUV pointers
sts = m_pMFXAllocator->Lock(m_pMFXAllocator->pthis, pSurf->Data.MemId, &(pSurf->Data));
MSDK_CHECK_RESULT(sts, MFX_ERR_NONE, sts);
}
pSurf->Info.FrameId.ViewId = 0;
sts = LoadNextFrame(pSurf, pData, nLen);
MSDK_CHECK_RESULT(sts, MFX_ERR_NONE, sts);
// ... after we're done call Unlock
{
sts = m_pMFXAllocator->Unlock(m_pMFXAllocator->pthis, pSurf->Data.MemId, &(pSurf->Data));
MSDK_CHECK_RESULT(sts, MFX_ERR_NONE, sts);
}
if (D3D11_MEMORY != m_memType)
{
RenderFrame(pSurf, m_pMFXAllocator);
}
return sts;
}
CDeinterlacer::FrameStatus CDeinterlacer_DXVA::GetFrame(
CFrameBuffer *pDstBuffer, const CFrameBuffer *pSrcBuffer,
bool fTopField, int Field)
{
const int Width = pDstBuffer->m_Width, Height = pDstBuffer->m_Height;
if (!m_pVideoProcessor || m_Width != Width || m_Height != Height) {
if (m_fOpenFailed)
return FRAME_SKIP;
if (!Open(Width, Height))
return FRAME_SKIP;
}
const size_t TotalSamples = m_BackwardRefSamples + m_ForwardRefSamples + 1;
if (m_RefSamples.size() == TotalSamples)
m_RefSamples.pop_front();
IDirect3DSurface9 *pSurface = GetFreeSurface();
if (!pSurface) {
TRACE(TEXT("Unable to find unused surface\n"));
return FRAME_SKIP;
}
HRESULT hr;
D3DSURFACE_DESC desc;
hr = pSurface->GetDesc(&desc);
if (FAILED(hr)) {
TRACE(TEXT("Failed to get surface desc (%x)\n"), hr);
return FRAME_SKIP;
}
D3DLOCKED_RECT rect;
hr = pSurface->LockRect(&rect, nullptr, D3DLOCK_DISCARD | D3DLOCK_NOSYSLOCK);
if (FAILED(hr)) {
TRACE(TEXT("Failed to lock surface (%x)\n"), hr);
return FRAME_SKIP;
}
PixelCopyI420ToNV12(
Width, Height,
(uint8_t*)rect.pBits, (uint8_t*)rect.pBits + desc.Height * rect.Pitch, rect.Pitch,
pSrcBuffer->m_Buffer[0], pSrcBuffer->m_Buffer[1], pSrcBuffer->m_Buffer[2],
pSrcBuffer->m_PitchY, pSrcBuffer->m_PitchC);
pSurface->UnlockRect();
SampleInfo Sample;
Sample.pSurface = pSurface;
Sample.StartTime = pDstBuffer->m_rtStart;
Sample.EndTime = pDstBuffer->m_rtStop;
Sample.fTopFieldFirst = fTopField;
m_RefSamples.push_back(Sample);
if (m_RefSamples.size() <= m_ForwardRefSamples)
return FRAME_SKIP;
m_FrameNumber++;
DXVA2_VideoSample Samples[MAX_DEINTERLACE_SURFACES];
RECT rc = {0, 0, Width, Height};
ZeroMemory(Samples, sizeof(Samples));
size_t BackwardSamples = 0;
if (m_RefSamples.size() > m_ForwardRefSamples + 1)
BackwardSamples = m_RefSamples.size() - (m_ForwardRefSamples + 1);
for (size_t i = 0; i < m_RefSamples.size(); i++) {
DXVA2_VideoSample &vs = Samples[i];
vs.Start = m_FrameNumber + i - BackwardSamples;
vs.End = vs.Start + 1;
vs.SampleFormat = m_VideoDesc.SampleFormat;
vs.SampleFormat.SampleFormat =
m_RefSamples[i].fTopFieldFirst ?
DXVA2_SampleFieldInterleavedEvenFirst :
DXVA2_SampleFieldInterleavedOddFirst;
vs.SrcSurface = m_RefSamples[i].pSurface;
vs.SrcRect = rc;
vs.DstRect = rc;
vs.PlanarAlpha = DXVA2_Fixed32OpaqueAlpha();
}
DXVA2_VideoProcessBltParams blt = {};
blt.TargetFrame = m_FrameNumber;
blt.TargetRect = rc;
blt.BackgroundColor.Y = 0x1000;
blt.BackgroundColor.Cb = 0x8000;
blt.BackgroundColor.Cr = 0x8000;
blt.BackgroundColor.Alpha = 0xffff;
blt.DestFormat.SampleFormat = DXVA2_SampleProgressiveFrame;
blt.DestFormat.NominalRange = m_VideoDesc.SampleFormat.NominalRange;
blt.DestFormat.VideoTransferFunction = DXVA2_VideoTransFunc_sRGB;
blt.ProcAmpValues.Brightness = m_ProcAmpBrightness.DefaultValue;
blt.ProcAmpValues.Contrast = m_ProcAmpContrast.DefaultValue;
blt.ProcAmpValues.Hue = m_ProcAmpHue.DefaultValue;
blt.ProcAmpValues.Saturation = m_ProcAmpSaturation.DefaultValue;
blt.Alpha = DXVA2_Fixed32OpaqueAlpha();
blt.NoiseFilterLuma = m_NoiseFilterLuma;
blt.NoiseFilterChroma = m_NoiseFilterChroma;
blt.DetailFilterLuma = m_DetailFilterLuma;
blt.DetailFilterChroma = m_DetailFilterChroma;
pSurface = m_Surfaces.front();
hr = m_pVideoProcessor->VideoProcessBlt(pSurface, &blt, Samples, (UINT)m_RefSamples.size(), nullptr);
if (FAILED(hr)) {
TRACE(TEXT("VideoProcessBlt() failed (%x)\n"), hr);
return FRAME_SKIP;
}
if (pDstBuffer->m_pSurface) {
D3DSURFACE_DESC descSrc, descDst;
D3DLOCKED_RECT rectSrc, rectDst;
hr = pSurface->GetDesc(&descSrc);
if (FAILED(hr)) {
TRACE(TEXT("Failed to get surface desc (%x)\n"), hr);
return FRAME_SKIP;
}
hr = pDstBuffer->m_pSurface->GetDesc(&descDst);
if (FAILED(hr)) {
TRACE(TEXT("Failed to get surface desc (%x)\n"), hr);
return FRAME_SKIP;
}
hr = pSurface->LockRect(&rectSrc, nullptr, D3DLOCK_READONLY | D3DLOCK_NOSYSLOCK);
if (FAILED(hr)) {
TRACE(TEXT("Failed to lock surface (%x)\n"), hr);
return FRAME_SKIP;
}
hr = pDstBuffer->m_pSurface->LockRect(&rectDst, nullptr, D3DLOCK_DISCARD | D3DLOCK_NOSYSLOCK);
if (FAILED(hr)) {
TRACE(TEXT("Failed to lock surface (%x)\n"), hr);
pSurface->UnlockRect();
return FRAME_SKIP;
}
PixelCopyNV12ToNV12(
Width, Height,
(uint8_t*)rectDst.pBits, (uint8_t*)rectDst.pBits + descDst.Height * rectDst.Pitch, rectDst.Pitch,
(const uint8_t*)rectSrc.pBits, (const uint8_t*)rectSrc.pBits + descSrc.Height * rectSrc.Pitch, rectSrc.Pitch);
pDstBuffer->m_pSurface->UnlockRect();
pSurface->UnlockRect();
} else {
hr = pSurface->GetDesc(&desc);
if (FAILED(hr)) {
TRACE(TEXT("Failed to get surface desc (%x)\n"), hr);
return FRAME_SKIP;
}
hr = pSurface->LockRect(&rect, nullptr, D3DLOCK_READONLY | D3DLOCK_NOSYSLOCK);
if (FAILED(hr)) {
TRACE(TEXT("Failed to lock surface (%x)\n"), hr);
return FRAME_SKIP;
}
#if 0
PixelCopyNV12ToI420(
Width, Height,
pDstBuffer->m_Buffer[0], pDstBuffer->m_Buffer[1], pDstBuffer->m_Buffer[2],
pDstBuffer->m_PitchY, pDstBuffer->m_PitchC,
(const uint8_t*)rect.pBits, (const uint8_t*)rect.pBits + desc.Height * rect.Pitch, rect.Pitch);
#else
PixelCopyNV12ToNV12(
Width, Height,
pDstBuffer->m_Buffer[0], pDstBuffer->m_Buffer[1], pDstBuffer->m_PitchY,
(const uint8_t*)rect.pBits, (const uint8_t*)rect.pBits + desc.Height * rect.Pitch, rect.Pitch);
pDstBuffer->m_Subtype = MEDIASUBTYPE_NV12;
#endif
pSurface->UnlockRect();
}
const SampleInfo *pSample = &m_RefSamples[m_RefSamples.size() - 1 - m_ForwardRefSamples];
pDstBuffer->m_rtStart = pSample->StartTime;
pDstBuffer->m_rtStop = pSample->EndTime;
return FRAME_OK;
}
