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/******************************************************************************\
Copyright (c) 2005-2019, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This sample was distributed or derived from the Intel's Media Samples package.
The original version of this sample may be obtained from https://software.intel.com/en-us/intel-media-server-studio
or https://software.intel.com/en-us/media-client-solutions-support.
\**********************************************************************************/
#ifndef __SAMPLE_FEI_ENCODE_INTERFACE_H__
#define __SAMPLE_FEI_ENCODE_INTERFACE_H__
#include "encoding_task.h"
#include "predictors_repacking.h"
#ifndef MFX_VERSION
#error MFX_VERSION not defined
#endif
class FEI_EncodeInterface
{
private:
FEI_EncodeInterface(const FEI_EncodeInterface& other_encode); // forbidden
FEI_EncodeInterface& operator= (const FEI_EncodeInterface& other_encode); // forbidden
public:
MFXVideoSession* m_pmfxSession;
MFXVideoENCODE* m_pmfxENCODE;
mfxEncodeCtrl m_encodeControl;
MfxVideoParamsWrapper m_videoParams;
mfxU32 m_allocId;
bufList* m_pExtBuffers;
AppConfig* m_pAppConfig;
mfxBitstreamWrapper m_mfxBS;
mfxSyncPoint m_SyncPoint;
bool m_bSingleFieldMode;
/* Bitstream writer */
CSmplBitstreamWriter m_FileWriter;
/* For I/O operations with extension buffers */
FILE* m_pMvPred_in;
FILE* m_pENC_MBCtrl_in;
FILE* m_pMbQP_in;
FILE* m_pRepackCtrl_in;
FILE* m_pWeights_in;
FILE* m_pMBstat_out;
FILE* m_pMV_out;
FILE* m_pMBcode_out;
#if (MFX_VERSION >= 1025)
FILE* m_pRepackStat_out;
#endif
/* Temporary memory to speed up computations */
std::vector<mfxI16> m_tmpForMedian;
std::vector<mfxExtFeiPreEncMV::mfxExtFeiPreEncMVMB> m_tmpForReading;
mfxExtFeiEncMV::mfxExtFeiEncMVMB m_tmpMBencMV;
FEI_EncodeInterface(MFXVideoSession* session, mfxU32 allocId, bufList* ext_bufs, AppConfig* config);
~FEI_EncodeInterface();
mfxStatus Init()
{
return m_pmfxENCODE->Init(&m_videoParams);
}
mfxStatus Close()
{
return m_pmfxENCODE->Close();
}
mfxStatus Reset(mfxU16 width = 0, mfxU16 height = 0, mfxU16 crop_w = 0, mfxU16 crop_h = 0)
{
if (width && height && crop_w && crop_h)
{
m_videoParams.mfx.FrameInfo.Width = width;
m_videoParams.mfx.FrameInfo.Height = height;
m_videoParams.mfx.FrameInfo.CropW = crop_w;
m_videoParams.mfx.FrameInfo.CropH = crop_h;
}
return m_pmfxENCODE->Reset(&m_videoParams);
}
mfxStatus QueryIOSurf(mfxFrameAllocRequest* request)
{
return m_pmfxENCODE->QueryIOSurf(&m_videoParams, request);
}
MfxVideoParamsWrapper* GetCommonVideoParams()
{
return &m_videoParams;
}
mfxStatus UpdateVideoParam()
{
return m_pmfxENCODE->GetVideoParam(&m_videoParams);
}
void GetRefInfo(mfxU16 & picStruct,
mfxU16 & refDist,
mfxU16 & numRefFrame,
mfxU16 & gopSize,
mfxU16 & gopOptFlag,
mfxU16 & idrInterval,
mfxU16 & numRefActiveP,
mfxU16 & numRefActiveBL0,
mfxU16 & numRefActiveBL1,
mfxU16 & bRefType,
bool & bSigleFieldProcessing);
mfxStatus FillParameters();
mfxStatus InitFrameParams(iTask* eTask);
mfxStatus AllocateSufficientBuffer();
mfxStatus EncodeOneFrame(iTask* eTask);
mfxStatus FlushOutput(iTask* eTask);
mfxStatus ResetState();
};
#endif // __SAMPLE_FEI_ENCODE_INTERFACE_H__
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