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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.
#include "mfx_common.h"
#if defined (MFX_VA_LINUX)
#ifndef __LIBMFX_CORE__VAAPI_H__
#define __LIBMFX_CORE__VAAPI_H__
#include <memory>
#include "umc_structures.h"
#include "libmfx_core.h"
#include "libmfx_allocator_vaapi.h"
#include "libmfx_core_interface.h"
#include "mfx_platform_headers.h"
#include "va/va.h"
#include "vaapi_ext_interface.h"
#if defined (MFX_ENABLE_MFE)
#include "mfx_mfe_adapter.h"
#endif
#if defined (MFX_ENABLE_VPP)
#include "mfx_vpp_interface.h"
#endif
#include <memory>
//helper struct, it is help convert linux GUIDs to VAProfile and VAEntrypoint
struct VaGuidMapper
{
VAProfile profile;
VAEntrypoint entrypoint;
VaGuidMapper(VAProfile prf, VAEntrypoint ntr){
profile = prf;
entrypoint = ntr;
}
VaGuidMapper(int prf, int ntr)
{
profile = static_cast<VAProfile> (prf);
entrypoint = static_cast<VAEntrypoint> (ntr);
}
VaGuidMapper(GUID guid)
{
profile = static_cast<VAProfile> (guid.Data1);
entrypoint = static_cast<VAEntrypoint> ((guid.Data2 << 16) + guid.Data3);
}
operator GUID() const
{
GUID res = { (unsigned long) profile,
(unsigned short) (entrypoint >> 16),
(unsigned short) (entrypoint & 0xffff),
{} };
static_assert( sizeof(res.Data1) >= sizeof(VAProfile),
"Error! Can't store data profile in guid.data1 (unsigned long).");
static_assert((sizeof(res.Data2) + sizeof(res.Data3)) >= sizeof(VAEntrypoint),
"Error! Can't store data entrypoint in guid.data2 (unsigned short) and guid.data3 (unsigned short).");
return res;
}
};
class CmCopyWrapper;
// disable the "conditional expression is constant" warning
#ifdef _MSVC_LANG
#pragma warning(disable: 4127)
#endif
namespace UMC
{
class DXVA2Accelerator;
class LinuxVideoAccelerator;
};
template <class Base>
class VAAPIVideoCORE_T : public Base
{
public:
friend class FactoryCORE;
class VAAPIAdapter : public VAAPIInterface
{
public:
VAAPIAdapter(VAAPIVideoCORE_T *pVAAPICore):m_pVAAPICore(pVAAPICore)
{
};
protected:
VAAPIVideoCORE_T *m_pVAAPICore;
};
class CMEnabledCoreAdapter : public CMEnabledCoreInterface
{
public:
CMEnabledCoreAdapter(VAAPIVideoCORE_T *pVAAPICore): m_pVAAPICore(pVAAPICore)
{
};
virtual mfxStatus SetCmCopyStatus(bool enable) override
{
return m_pVAAPICore->SetCmCopyStatus(enable);
};
protected:
VAAPIVideoCORE_T *m_pVAAPICore;
};
virtual ~VAAPIVideoCORE_T();
virtual mfxStatus GetHandle(mfxHandleType type, mfxHDL *handle) override;
virtual mfxStatus SetHandle(mfxHandleType type, mfxHDL handle) override;
virtual mfxStatus AllocFrames(mfxFrameAllocRequest *request, mfxFrameAllocResponse *response, bool isNeedCopy = true) override;
mfxStatus ReallocFrame(mfxFrameSurface1 *surf);
virtual void GetVA(mfxHDL* phdl, mfxU16 type) override
{
if (!phdl) return;
(type & MFX_MEMTYPE_FROM_DECODE)?(*phdl = m_pVA.get()):(*phdl = 0);
}
// Get the current working adapter's number
virtual mfxU32 GetAdapterNumber() override { return m_adapterNum; }
virtual eMFXPlatform GetPlatformType() override { return MFX_PLATFORM_HARDWARE; }
virtual mfxStatus DoFastCopyExtended(mfxFrameSurface1 *pDst, mfxFrameSurface1 *pSrc) override;
virtual mfxStatus DoFastCopyWrapper(mfxFrameSurface1 *pDst, mfxU16 dstMemType, mfxFrameSurface1 *pSrc, mfxU16 srcMemType) override;
mfxHDL * GetFastCompositingService();
void SetOnFastCompositingService(void);
bool IsFastCompositingEnabled(void) const;
virtual eMFXHWType GetHWType() override { return m_HWType; }
virtual mfxStatus CreateVA(mfxVideoParam * param, mfxFrameAllocRequest *request, mfxFrameAllocResponse *response, UMC::FrameAllocator *allocator) override;
// to check HW capabilities
virtual mfxStatus IsGuidSupported(const GUID guid, mfxVideoParam *par, bool isEncoder = false) override;
virtual eMFXVAType GetVAType() const override { return MFX_HW_VAAPI; }
virtual void* QueryCoreInterface(const MFX_GUID &guid) override;
#if defined (MFX_ENABLE_VPP)
virtual void GetVideoProcessing(mfxHDL* phdl) override
{
if (!phdl) return;
*phdl = &m_vpp_hw_resmng;
}
#endif
virtual mfxStatus CreateVideoProcessing(mfxVideoParam * param) override;
mfxStatus GetVAService(VADisplay *pVADisplay);
// this function should not be virtual
mfxStatus SetCmCopyStatus(bool enable);
bool CmCopy() const { return m_bCmCopy; }
protected:
VAAPIVideoCORE_T(const mfxU32 adapterNum, const mfxU32 numThreadsAvailable, const mfxSession session = nullptr);
virtual void Close() override;
virtual mfxStatus DefaultAllocFrames(mfxFrameAllocRequest *request, mfxFrameAllocResponse *response) override;
mfxStatus CreateVideoAccelerator(mfxVideoParam * param, int profile, int NumOfRenderTarget, VASurfaceID *RenderTargets, UMC::FrameAllocator *allocator);
mfxStatus ProcessRenderTargets(mfxFrameAllocRequest *request, mfxFrameAllocResponse *response, mfxBaseWideFrameAllocator* pAlloc);
mfxStatus TraceFrames(mfxFrameAllocRequest *request, mfxFrameAllocResponse *response, mfxStatus sts);
mfxStatus OnDeblockingInWinRegistry(mfxU32 codecId);
void ReleaseHandle();
std::unique_ptr<UMC::LinuxVideoAccelerator> m_pVA;
VADisplay m_Display;
mfxHDL m_VAConfigHandle;
mfxHDL m_VAContextHandle;
bool m_KeepVAState;
const mfxU32 m_adapterNum; // Ordinal number of adapter to work
bool m_bUseExtAllocForHWFrames;
std::unique_ptr<mfxDefaultAllocatorVAAPI::mfxWideHWFrameAllocator>
m_pcHWAlloc;
eMFXHWType m_HWType;
eMFXGTConfig m_GTConfig;
bool m_bCmCopy;
bool m_bCmCopyAllowed;
std::unique_ptr<CmCopyWrapper> m_pCmCopy;
#if defined (MFX_ENABLE_VPP)
VPPHWResMng m_vpp_hw_resmng;
#endif
private:
std::unique_ptr<VAAPIAdapter> m_pAdapter;
std::unique_ptr<CMEnabledCoreAdapter> m_pCmAdapter;
#ifdef MFX_ENABLE_MFE
ComPtrCore<MFEVAAPIEncoder> m_mfe;
#endif
//required to WA FEI enabling after move it from plugin to library
bool m_bHEVCFEIEnabled;
mfxU32 m_maxContextPriority;
};
using VAAPIVideoCORE = VAAPIVideoCORE_T<CommonCORE>;
#endif // __LIBMFX_CORE__VAAPI_H__
#endif // MFX_VA_LINUX
/* EOF */
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