looking-glass/host/Capture/NvFBC.h

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/*
Looking Glass - KVM FrameRelay (KVMFR) Client
Copyright (C) 2017 Geoffrey McRae <geoff@hostfission.com>
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
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#pragma once
#include "ICapture.h"
#define W32_LEAN_AND_MEAN
#include <Windows.h>
#include <NvFBC\nvFBC.h>
#include <NvFBC\nvFBCToSys.h>
namespace Capture
{
class NvFBC : public ICapture
{
public:
NvFBC();
~NvFBC();
const char * GetName() { return "NvFBC"; }
bool Initialize(CaptureOptions * options);
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void DeInitialize();
bool ReInitialize()
{
DeInitialize();
return Initialize(m_options);
}
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enum FrameType GetFrameType();
enum FrameComp GetFrameCompression();
size_t GetMaxFrameSize();
enum GrabStatus GrabFrame(struct FrameInfo & frame);
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private:
CaptureOptions * m_options;
bool m_optNoCrop;
bool m_optNoWait;
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bool m_initialized;
HMODULE m_hDLL;
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NvFBC_CreateFunctionExType m_fnCreateEx;
NvFBC_SetGlobalFlagsType m_fnSetGlobalFlags;
NvFBC_GetStatusExFunctionType m_fnGetStatusEx;
NvFBC_EnableFunctionType m_fnEnable;
DWORD m_maxCaptureWidth, m_maxCaptureHeight;
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NvFBCToSys * m_nvFBC;
uint8_t * m_frameBuffer;
uint8_t * m_diffMap;
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NvFBCFrameGrabInfo m_grabInfo;
NVFBC_TOSYS_GRAB_FRAME_PARAMS m_grabFrameParams;
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};
};