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[host] update capture classes to return the pitch

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This commit is contained in:
Geoffrey McRae 2017-12-17 05:05:56 +11:00
parent 1815387bbb
commit db59e67ddb
4 changed files with 4 additions and 0 deletions
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1
host/Capture/DXGI.cpp
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@ -260,6 +260,7 @@ GrabStatus DXGI::GrabFrame(FrameInfo & frame)
// send the last frame again if we timeout to prevent the client stalling on restart // send the last frame again if we timeout to prevent the client stalling on restart
frame.width = m_desc.Width; frame.width = m_desc.Width;
frame.height = m_desc.Height; frame.height = m_desc.Height;
frame.pitch = m_rect.Pitch;
frame.stride = m_rect.Pitch / 4; frame.stride = m_rect.Pitch / 4;
unsigned int size = m_height * m_rect.Pitch; unsigned int size = m_height * m_rect.Pitch;

1
host/Capture/NvFBC.cpp
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@ -289,6 +289,7 @@ enum GrabStatus NvFBC::GrabFrame(struct FrameInfo & frame)
} }
frame.stride = frame.width; frame.stride = frame.width;
frame.pitch = dataWidth;
uint8_t *src = (uint8_t *)m_frameBuffer + dataOffset; uint8_t *src = (uint8_t *)m_frameBuffer + dataOffset;
uint8_t *dst = (uint8_t *)frame.buffer; uint8_t *dst = (uint8_t *)frame.buffer;
for(unsigned int y = 0; y < frame.height; ++y, dst += dataWidth, src += m_grabInfo.dwBufferWidth * 4) for(unsigned int y = 0; y < frame.height; ++y, dst += dataWidth, src += m_grabInfo.dwBufferWidth * 4)

1
host/ICapture.h
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@ -42,6 +42,7 @@ struct FrameInfo
unsigned int width; unsigned int width;
unsigned int height; unsigned int height;
unsigned int stride; unsigned int stride;
unsigned int pitch;
void * buffer; void * buffer;
size_t bufferSize; size_t bufferSize;

1
host/Service.cpp
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@ -268,6 +268,7 @@ bool Service::Process()
m_detail.frame.width = frame.width; m_detail.frame.width = frame.width;
m_detail.frame.height = frame.height; m_detail.frame.height = frame.height;
m_detail.frame.stride = frame.stride; m_detail.frame.stride = frame.stride;
m_detail.frame.pitch = frame.pitch;
m_detail.frame.dataPos = m_dataOffset[m_frameIndex]; m_detail.frame.dataPos = m_dataOffset[m_frameIndex];
if (++m_frameIndex == 2) if (++m_frameIndex == 2)
m_frameIndex = 0; m_frameIndex = 0;