Mirrored_Repos/LookingGlass
1
0
Fork 0
mirror of https://github.com/gnif/LookingGlass.git synced 2025-08-09 20:24:14 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[host] added format converter class

Browse Source
This commit is contained in:
Geoffrey McRae
2018-07-28 02:27:36 +10:00
parent 58c3b37e49
commit 2019766989
13 changed files with 6054 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
host/MFT/H264.cpp
View File

@@ -58,7 +58,6 @@ MFT::H264::~H264()
bool MFT::H264::Initialize(ID3D11DevicePtr device, unsigned int width, unsigned int height)
{
DeInitialize();
HRESULT status;
MFT_REGISTER_TYPE_INFO typeInfo;
@@ -348,12 +347,7 @@ bool MFT::H264::GetFrame(void * buffer, const size_t bufferSize, unsigned int &
}
DWORD outStatus;
MFT_OUTPUT_DATA_BUFFER outDataBuffer;
outDataBuffer.dwStreamID = 0;
outDataBuffer.dwStatus = 0;
outDataBuffer.pEvents = NULL;
outDataBuffer.pSample = NULL;
MFT_OUTPUT_DATA_BUFFER outDataBuffer = { 0 };
status = m_mfTransform->ProcessOutput(0, 1, &outDataBuffer, &outStatus);
if (FAILED(status))
{
@@ -362,17 +356,17 @@ bool MFT::H264::GetFrame(void * buffer, const size_t bufferSize, unsigned int &
}
IMFMediaBufferPtr mb;
MFCreateAlignedMemoryBuffer((DWORD)bufferSize, MF_128_BYTE_ALIGNMENT, &mb);
outDataBuffer.pSample->CopyToBuffer(mb);
SafeRelease(&outDataBuffer.pEvents);
SafeRelease(&outDataBuffer.pSample);
outDataBuffer.pSample->ConvertToContiguousBuffer(&mb);
BYTE *pixels;
DWORD maxLen, curLen;
mb->Lock(&pixels, &maxLen, &curLen);
memcpySSE(buffer, pixels, curLen);
mb->Lock(&pixels, NULL, &curLen);
memcpy(buffer, pixels, curLen);
mb->Unlock();
SafeRelease(&mb);
SafeRelease(&outDataBuffer.pSample);
SafeRelease(&outDataBuffer.pEvents);
dataLen = curLen;
return true;