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// Copyright (c) 2017-2020 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_CORE_H__
#define __LIBMFX_CORE_H__
#include <map>
#include "umc_mutex.h"
#include "libmfx_allocator.h"
#include "mfxvideo.h"
#include "mfxvideo++int.h"
#include "mfx_ext_buffers.h"
#include "fast_copy.h"
#include "libmfx_core_interface.h"
#include <memory>
class mfx_UMC_FrameAllocator;
// Virtual table size for CommonCORE should be considered fixed.
// Otherwise binary compatibility with already released plugins would be broken.
class CommonCORE : public VideoCORE
{
public:
friend class FactoryCORE;
virtual ~CommonCORE() override { Close(); }
virtual mfxStatus GetHandle(mfxHandleType type, mfxHDL *handle) override;
virtual mfxStatus SetHandle(mfxHandleType type, mfxHDL handle) override;
virtual mfxStatus SetBufferAllocator(mfxBufferAllocator *) override;
virtual mfxStatus SetFrameAllocator(mfxFrameAllocator *allocator) override;
// Utility functions for memory access
virtual mfxStatus AllocBuffer(mfxU32 nbytes, mfxU16 type, mfxMemId *mid) override;
virtual mfxStatus LockBuffer(mfxMemId mid, mfxU8 **ptr) override;
virtual mfxStatus UnlockBuffer(mfxMemId mid) override;
virtual mfxStatus FreeBuffer(mfxMemId mid) override;
// DEPRECATED
virtual mfxStatus CheckHandle() override { return MFX_ERR_NONE; }
virtual mfxStatus GetFrameHDL(mfxMemId mid, mfxHDL *handle, bool ExtendedSearch = true) override;
virtual mfxStatus AllocFrames(mfxFrameAllocRequest *request,
mfxFrameAllocResponse *response, bool isNeedCopy = true) override;
virtual mfxStatus AllocFrames(mfxFrameAllocRequest *request,
mfxFrameAllocResponse *response,
mfxFrameSurface1 **pOpaqueSurface,
mfxU32 NumOpaqueSurface) override;
virtual mfxStatus LockFrame(mfxMemId mid, mfxFrameData *ptr) override;
virtual mfxStatus UnlockFrame(mfxMemId mid, mfxFrameData *ptr = nullptr) override;
virtual mfxStatus FreeFrames(mfxFrameAllocResponse *response, bool ExtendedSearch = true) override;
virtual mfxStatus LockExternalFrame(mfxMemId mid, mfxFrameData *ptr, bool ExtendedSearch = true) override;
virtual mfxStatus GetExternalFrameHDL(mfxMemId mid, mfxHDL *handle, bool ExtendedSearch = true) override;
virtual mfxStatus UnlockExternalFrame(mfxMemId mid, mfxFrameData *ptr=0, bool ExtendedSearch = true) override;
virtual mfxMemId MapIdx(mfxMemId mid) override;
// Get original Surface corresponding to OpaqueSurface
virtual mfxFrameSurface1* GetNativeSurface(mfxFrameSurface1 *pOpqSurface, bool ExtendedSearch = true) override;
// Get OpaqueSurface corresponding to Original
virtual mfxFrameSurface1* GetOpaqSurface(mfxMemId mid, bool ExtendedSearch = true) override;
// Increment Surface lock caring about opaq
virtual mfxStatus IncreaseReference(mfxFrameData *ptr, bool ExtendedSearch = true) override;
// Decrement Surface lock caring about opaq
virtual mfxStatus DecreaseReference(mfxFrameData *ptr, bool ExtendedSearch = true) override;
// no care about surface, opaq and all round. Just increasing reference
virtual mfxStatus IncreasePureReference(mfxU16 &Locked) override;
// no care about surface, opaq and all round. Just decreasing reference
virtual mfxStatus DecreasePureReference(mfxU16 &Locked) override;
// Get Video Accelerator.
virtual void GetVA(mfxHDL* phdl, mfxU16) override { *phdl = nullptr; }
virtual mfxStatus CreateVA(mfxVideoParam *, mfxFrameAllocRequest *, mfxFrameAllocResponse *, UMC::FrameAllocator *) override { MFX_RETURN(MFX_ERR_UNSUPPORTED); }
// Get the current working adapter's number
virtual mfxU32 GetAdapterNumber() override { return 0; }
//
virtual eMFXPlatform GetPlatformType() override { return MFX_PLATFORM_SOFTWARE; }
// Get Video Processing
virtual void GetVideoProcessing(mfxHDL* phdl) override { *phdl = 0; }
virtual mfxStatus CreateVideoProcessing(mfxVideoParam *) override { MFX_RETURN(MFX_ERR_UNSUPPORTED); }
// Get the current number of working threads
virtual mfxU32 GetNumWorkingThreads() override { return m_numThreadsAvailable; }
virtual void INeedMoreThreadsInside(const void *pComponent) override;
virtual mfxStatus DoFastCopy(mfxFrameSurface1 *pDst, mfxFrameSurface1 *pSrc) override;
virtual mfxStatus DoFastCopyExtended(mfxFrameSurface1 *pDst, mfxFrameSurface1 *pSrc) override;
virtual mfxStatus DoFastCopyWrapper(mfxFrameSurface1 *pDst, mfxU16 dstMemType, mfxFrameSurface1 *pSrc, mfxU16 srcMemType) override;
// DEPRECATED
virtual bool IsFastCopyEnabled() override { return true; }
virtual bool IsExternalFrameAllocator() const override;
virtual eMFXHWType GetHWType() override { return MFX_HW_UNKNOWN; }
virtual mfxStatus CopyFrame(mfxFrameSurface1 *dst, mfxFrameSurface1 *src) override;
virtual mfxStatus CopyBuffer(mfxU8 *, mfxU32, mfxFrameSurface1 *) override { MFX_RETURN(MFX_ERR_UNKNOWN); }
virtual mfxStatus CopyFrameEx(mfxFrameSurface1 *pDst, mfxU16 dstMemType, mfxFrameSurface1 *pSrc, mfxU16 srcMemType) override
{
return DoFastCopyWrapper(pDst, dstMemType, pSrc, srcMemType);
}
virtual mfxStatus IsGuidSupported(const GUID, mfxVideoParam *, bool) override { return MFX_ERR_NONE; }
virtual bool CheckOpaqueRequest(mfxFrameAllocRequest *request, mfxFrameSurface1 **pOpaqueSurface, mfxU32 NumOpaqueSurface, bool ExtendedSearch = true) override;
virtual eMFXVAType GetVAType() const override { return MFX_HW_NO; }
virtual bool SetCoreId(mfxU32 Id) override;
virtual void* QueryCoreInterface(const MFX_GUID &guid) override;
virtual mfxSession GetSession() override { return m_session; }
virtual void SetWrapper(void* pWrp) override;
virtual mfxU16 GetAutoAsyncDepth() override;
virtual bool IsCompatibleForOpaq() override { return true; }
// keep frame response structure describing plug-in memory surfaces
void AddPluginAllocResponse(mfxFrameAllocResponse& response);
// get response which corresponds required conditions: same mids and number
mfxFrameAllocResponse* GetPluginAllocResponse(mfxFrameAllocResponse& temp_response);
// non-virtual QueryPlatform, as we should not change vtable
mfxStatus QueryPlatform(mfxPlatform* platform);
protected:
CommonCORE(const mfxU32 numThreadsAvailable, const mfxSession session = nullptr);
class API_1_19_Adapter : public IVideoCore_API_1_19
{
public:
API_1_19_Adapter(CommonCORE * core) : m_core(core) {}
virtual mfxStatus QueryPlatform(mfxPlatform* platform);
private:
CommonCORE *m_core;
};
virtual mfxStatus DefaultAllocFrames(mfxFrameAllocRequest *request, mfxFrameAllocResponse *response);
mfxFrameAllocator* GetAllocatorAndMid(mfxMemId& mid);
mfxBaseWideFrameAllocator* GetAllocatorByReq(mfxU16 type) const;
virtual void Close();
mfxStatus FreeMidArray(mfxFrameAllocator* pAlloc, mfxFrameAllocResponse *response);
mfxStatus RegisterMids(mfxFrameAllocResponse *response, mfxU16 memType, bool IsDefaultAlloc, mfxBaseWideFrameAllocator* pAlloc = 0);
mfxStatus CheckTimingLog();
bool GetUniqID(mfxMemId& mId);
virtual mfxStatus InternalFreeFrames(mfxFrameAllocResponse *response);
bool IsEqual (const mfxFrameAllocResponse &resp1, const mfxFrameAllocResponse &resp2) const
{
if (resp1.NumFrameActual != resp2.NumFrameActual)
return false;
for (mfxU32 i=0; i < resp1.NumFrameActual; i++)
{
if (resp1.mids[i] != resp2.mids[i])
return false;
}
return true;
};
//function checks if surfaces already allocated and mapped and request is consistent. Fill response if surfaces are correct
virtual bool IsOpaqSurfacesAlreadyMapped(mfxFrameSurface1 **pOpaqueSurface, mfxU32 NumOpaqueSurface, mfxFrameAllocResponse *response, bool ExtendedSearch = true) override;
typedef struct
{
mfxMemId InternalMid;
bool isDefaultMem;
mfxU16 memType;
} MemDesc;
typedef std::map<mfxMemId, MemDesc> CorrespTbl;
typedef std::map<mfxMemId, mfxBaseWideFrameAllocator*> AllocQueue;
typedef std::map<mfxMemId*, mfxMemId*> MemIDMap;
typedef std::map<mfxFrameSurface1*, mfxFrameSurface1> OpqTbl;
typedef std::map<mfxMemId, mfxFrameSurface1*> OpqTbl_MemId;
typedef std::map<mfxFrameData*, mfxFrameSurface1*> OpqTbl_FrameData;
typedef std::map<mfxFrameAllocResponse*, mfxU32> RefCtrTbl;
CorrespTbl m_CTbl;
AllocQueue m_AllocatorQueue;
MemIDMap m_RespMidQ;
OpqTbl m_OpqTbl;
OpqTbl_MemId m_OpqTbl_MemId;
OpqTbl_FrameData m_OpqTbl_FrameData;
RefCtrTbl m_RefCtrTbl;
// Number of available threads
const
mfxU32 m_numThreadsAvailable;
// Handler to the owning session
const
mfxSession m_session;
// Common I/F
mfxWideBufferAllocator m_bufferAllocator;
mfxBaseWideFrameAllocator m_FrameAllocator;
mfxU32 m_NumAllocators;
mfxHDL m_hdl;
mfxHDL m_DXVA2DecodeHandle;
mfxHDL m_D3DDecodeHandle;
mfxHDL m_D3DEncodeHandle;
mfxHDL m_D3DVPPHandle;
bool m_bSetExtBufAlloc;
bool m_bSetExtFrameAlloc;
std::unique_ptr<mfxMemId[]> m_pMemId;
std::unique_ptr<mfxBaseWideFrameAllocator> m_pcAlloc;
std::unique_ptr<FastCopy> m_pFastCopy;
bool m_bUseExtManager;
UMC::Mutex m_guard;
bool m_bIsOpaqMode;
mfxU32 m_CoreId;
mfx_UMC_FrameAllocator* m_pWrp;
EncodeHWCaps m_encode_caps;
EncodeHWCaps m_encode_mbprocrate;
std::vector<mfxFrameAllocResponse> m_PlugInMids;
API_1_19_Adapter m_API_1_19;
mfxU16 m_deviceId;
CommonCORE & operator = (const CommonCORE &) = delete;
};
mfxStatus CoreDoSWFastCopy(mfxFrameSurface1 & dst, const mfxFrameSurface1 & src, int copyFlag);
#endif
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