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// Copyright (c) 2017 Intel Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#ifndef _LIBMFX_ALLOCATOR_H_
#define _LIBMFX_ALLOCATOR_H_
#include <vector>
#include "mfxvideo.h"
// Internal Allocators
namespace mfxDefaultAllocator
{
mfxStatus AllocBuffer(mfxHDL pthis, mfxU32 nbytes, mfxU16 type, mfxMemId *mid);
mfxStatus LockBuffer(mfxHDL pthis, mfxMemId mid, mfxU8 **ptr);
mfxStatus UnlockBuffer(mfxHDL pthis, mfxMemId mid);
mfxStatus FreeBuffer(mfxHDL pthis, mfxMemId mid);
mfxStatus AllocFrames(mfxHDL pthis, mfxFrameAllocRequest *request, mfxFrameAllocResponse *response);
mfxStatus LockFrame(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr);
mfxStatus GetHDL(mfxHDL pthis, mfxMemId mid, mfxHDL *handle);
mfxStatus UnlockFrame(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr=0);
mfxStatus FreeFrames(mfxHDL pthis, mfxFrameAllocResponse *response);
struct BufferStruct
{
mfxHDL allocator;
mfxU32 id;
mfxU32 nbytes;
mfxU16 type;
};
struct FrameStruct
{
mfxU32 id;
mfxFrameInfo info;
};
}
class mfxWideBufferAllocator
{
public:
std::vector<mfxDefaultAllocator::BufferStruct*> m_bufHdl;
mfxWideBufferAllocator(void);
~mfxWideBufferAllocator(void);
mfxBufferAllocator bufferAllocator;
};
class mfxBaseWideFrameAllocator
{
public:
mfxBaseWideFrameAllocator(mfxU16 type = 0);
virtual ~mfxBaseWideFrameAllocator();
mfxFrameAllocator frameAllocator;
mfxWideBufferAllocator wbufferAllocator;
mfxU32 NumFrames;
std::vector<mfxHDL> m_frameHandles;
// Type of this allocator
mfxU16 type;
};
class mfxWideSWFrameAllocator : public mfxBaseWideFrameAllocator
{
public:
mfxWideSWFrameAllocator(mfxU16 type);
virtual ~mfxWideSWFrameAllocator(void) {};
};
#endif
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