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[host] Use ARGB instead of RGB for performance

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This is counter intuative as it consumes more RAM, but performance is
improved on the client as video hardware doesn't work in RGB but BGRA.
This commit is contained in:
Geoffrey McRae
2017-11-17 15:24:01 +11:00
parent ad9b78a7cc
commit 3a64f9b96c
2 changed files with 12 additions and 12 deletions
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10
host/Capture/DXGI.cpp
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@@ -20,7 +20,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
using namespace Capture;
#include "common\debug.h"
#include "Util.h"
#include "common\memcpySSE.h"
DXGI::DXGI() :
m_options(NULL),
@@ -219,7 +219,7 @@ FrameType DXGI::GetFrameType()
if (!m_initialized)
return FRAME_TYPE_INVALID;
return FRAME_TYPE_RGB;
return FRAME_TYPE_ARGB;
}
FrameComp DXGI::GetFrameCompression()
@@ -235,7 +235,7 @@ size_t DXGI::GetMaxFrameSize()
if (!m_initialized)
return 0;
return (m_width * m_height * 3) + 4;
return (m_width * m_height * 4);
}
bool DXGI::GrabFrame(FrameInfo & frame)
@@ -347,7 +347,7 @@ bool DXGI::GrabFrame(FrameInfo & frame)
m_width = desc.Width;
m_height = desc.Height;
const int pitch = m_width * 3;
const int pitch = m_width * 4;
frame.width = desc.Width;
frame.height = desc.Height;
@@ -418,7 +418,7 @@ bool DXGI::GrabFrame(FrameInfo & frame)
}
}
Util::BGRAtoRGB(rect.pBits, m_height * m_width, (uint8_t *)frame.buffer);
memcpySSE(frame.buffer, rect.pBits, frame.outSize);
status = surface->Unmap();
if (FAILED(status))