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[host] added multithreaded memcopy implementation

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This commit is contained in:
Geoffrey McRae
2017-11-01 02:15:47 +11:00
parent de8403dcd6
commit 9ac3cadc7d
6 changed files with 141 additions and 2 deletions
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15
host/Capture/NvFBC.cpp
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@@ -123,12 +123,21 @@ namespace Capture
m_grabFrameParams.eGMode = NVFBC_TOSYS_SOURCEMODE_SCALE;
m_grabFrameParams.pNvFBCFrameGrabInfo = &m_grabInfo;
if (!m_memcpy.Initialize())
{
DEBUG_ERROR("Failed to initialize MTMemcpy");
DeInitialize();
return false;
}
m_initialized = true;
return true;
}
void NvFBC::DeInitialize()
{
m_memcpy.DeInitialize();
m_frameBuffer = NULL;
if (m_nvFBC)
@@ -197,7 +206,11 @@ namespace Capture
frame.height = m_grabInfo.dwHeight;
frame.stride = m_grabInfo.dwBufferWidth;
frame.outSize = m_grabInfo.dwBufferWidth * m_grabInfo.dwHeight * 3;
memcpy(frame.buffer, m_frameBuffer, frame.outSize);
if (!m_memcpy.Copy(frame.buffer, m_frameBuffer, frame.outSize))
{
DEBUG_ERROR("Memory copy failed");
return false;
}
return true;
}