obs-studio/plugins/obs-qsv11/common_directx9.h

71 lines
2.2 KiB
C++

/*********************************************************************************
INTEL CORPORATION PROPRIETARY INFORMATION
This software is supplied under the terms of a license agreement or nondisclosure
agreement with Intel Corporation and may not be copied or disclosed except in
accordance with the terms of that agreement
Copyright(c) 2011-2014 Intel Corporation. All Rights Reserved.
**********************************************************************************/
#pragma once
#include "common_utils.h"
#include <initguid.h>
#include <d3d9.h>
#include <dxva2api.h>
#include <dxva.h>
#include <windows.h>
#define VIDEO_MAIN_FORMAT D3DFMT_YUY2
class IGFXS3DControl;
/** Direct3D 9 device implementation.
@note Can be initialized for only 1 or two 2 views. Handle to
MFX_HANDLE_GFXS3DCONTROL must be set prior if initializing for 2 views.
@note Device always set D3DPRESENT_PARAMETERS::Windowed to TRUE.
*/
template <class T>
class safe_array
{
public:
safe_array(T *ptr = 0):m_ptr(ptr)
{ // construct from object pointer
};
~safe_array()
{
reset(0);
}
T* get()
{ // return wrapped pointer
return m_ptr;
}
T* release()
{ // return wrapped pointer and give up ownership
T* ptr = m_ptr;
m_ptr = 0;
return ptr;
}
void reset(T* ptr)
{ // destroy designated object and store new pointer
if (m_ptr)
{
delete[] m_ptr;
}
m_ptr = ptr;
}
protected:
T* m_ptr; // the wrapped object pointer
};
mfxStatus dx9_simple_alloc(mfxHDL pthis, mfxFrameAllocRequest* request, mfxFrameAllocResponse* response);
mfxStatus dx9_simple_lock(mfxHDL pthis, mfxMemId mid, mfxFrameData* ptr);
mfxStatus dx9_simple_unlock(mfxHDL pthis, mfxMemId mid, mfxFrameData* ptr);
mfxStatus dx9_simple_gethdl(mfxHDL pthis, mfxMemId mid, mfxHDL* handle);
mfxStatus dx9_simple_free(mfxHDL pthis, mfxFrameAllocResponse* response);
mfxStatus DX9_CreateHWDevice(mfxSession session, mfxHDL* deviceHandle, HWND hWnd, bool bCreateSharedHandles);
void DX9_CleanupHWDevice();