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[host] replaced MultiMemcpy with plain memcpySSE

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This commit is contained in:
Geoffrey McRae
2018-07-23 15:21:43 +10:00
parent 1f90010cbd
commit 43593d8aea
6 changed files with 4 additions and 192 deletions
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14
host/Capture/DXGI.cpp
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@@ -21,6 +21,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
using namespace Capture;
#include "common/debug.h"
#include "common/memcpySSE.h"
#include <mfapi.h>
#include <wmcodecdsp.h>
@@ -771,14 +772,13 @@ GrabStatus Capture::DXGI::GrabFrameRaw(FrameInfo & frame, struct CursorInfo & cu
{
if (!m_surfaceMapped)
continue;
m_memcpy.Wake();
// send the last frame again if we timeout to prevent the client stalling on restart
frame.pitch = m_mapping.RowPitch;
frame.stride = m_mapping.RowPitch >> 2;
unsigned int size = m_height * m_mapping.RowPitch;
m_memcpy.Copy(frame.buffer, m_mapping.pData, LG_MIN(size, frame.bufferSize));
memcpySSE(frame.buffer, m_mapping.pData, LG_MIN(size, frame.bufferSize));
return GRAB_STATUS_OK;
}
@@ -811,14 +811,11 @@ GrabStatus Capture::DXGI::GrabFrameRaw(FrameInfo & frame, struct CursorInfo & cu
}
m_surfaceMapped = true;
// wake up the copy threads
m_memcpy.Wake();
frame.pitch = m_mapping.RowPitch;
frame.stride = m_mapping.RowPitch >> 2;
const unsigned int size = m_height * m_mapping.RowPitch;
m_memcpy.Copy(frame.buffer, m_mapping.pData, LG_MIN(size, frame.bufferSize));
memcpySSE(frame.buffer, m_mapping.pData, LG_MIN(size, frame.bufferSize));
return GRAB_STATUS_OK;
}
@@ -918,9 +915,6 @@ GrabStatus Capture::DXGI::GrabFrameH264(struct FrameInfo & frame, struct CursorI
m_encodeHasData = false;
LeaveCriticalSection(&m_encodeCS);
// wake up the copy threads
m_memcpy.Wake();
MFT_OUTPUT_STREAM_INFO streamInfo;
status = m_mfTransform->GetOutputStreamInfo(0, &streamInfo);
if (FAILED(status))
@@ -952,7 +946,7 @@ GrabStatus Capture::DXGI::GrabFrameH264(struct FrameInfo & frame, struct CursorI
BYTE *pixels;
DWORD maxLen, curLen;
buffer->Lock(&pixels, &maxLen, &curLen);
m_memcpy.Copy(frame.buffer, pixels, curLen);
memcpySSE(frame.buffer, pixels, curLen);
buffer->Unlock();
SafeRelease(&buffer);

2
host/Capture/DXGI.h
View File

@@ -20,7 +20,6 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#pragma once
#include "ICapture.h"
#include "MultiMemcpy.h"
#define W32_LEAN_AND_MEAN
#include <windows.h>
@@ -132,7 +131,6 @@ namespace Capture
unsigned int m_height;
enum FrameType m_frameType;
MultiMemcpy m_memcpy;
IDXGIFactory1Ptr m_dxgiFactory;
ID3D11DevicePtr m_device;
D3D_FEATURE_LEVEL m_featureLevel;