ref: cf92e8d6208af51fb55ed61554b135585ed33c1b
dir: /codec/encoder/core/inc/svc_encode_slice.h/
/*!
* \copy
* Copyright (c) 2009-2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * 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.
*
* 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.
*
*
* \file svc_encode_slice.h
*
* \brief svc encoding slice
*
* \date 2009.07.27 Created
*
*************************************************************************************
*/
#ifndef SVC_ENCODE_SLICE_H__
#define SVC_ENCODE_SLICE_H__
#include "encoder_context.h"
#include "as264_common.h"
#include "svc_enc_macroblock.h"
#include "mb_cache.h"
namespace WelsSVCEnc {
#if defined(MB_TYPES_CHECK)
void WelsCountMbType(int32_t (*iMbCount)[18], const EWelsSliceType eSt, const SMB* pMb);
#endif
void UpdateNonZeroCountCache(SMB *pMb, SMbCache *pMbCache);
//for P SSlice (intra part + inter part, MB level)
void OutputPMbWithoutConstructCsRsNoCopy( sWelsEncCtx *pEncCtx, SDqLayer* pDq, SSlice *pSlice, SMB* pMb );
void WelsSliceHeaderScalExtInit( SDqLayer* pCurLayer, SSlice *pSlice );
void WelsSliceHeaderExtInit( sWelsEncCtx* pEncCtx, SDqLayer* pCurLayer, SSlice *pSlice );
void WelsSliceHeaderWrite( SBitStringAux* pBs, SDqLayer* pCurLayer, SSlice *pSlice, uint32_t uiPpsIdBasis );
void WelsSliceHeaderExtWrite( SBitStringAux* pBs, SDqLayer* pCurLayer, SSlice *pSlice, uint32_t uiPpsIdBasis );
//===================MB-leve encode====================//
void WelsInterMbEncode( sWelsEncCtx* pEncCtx, SSlice *pSlice, SMB* pCurMb );//only for inter part
//for I SSlice (only intra part, MB level)
void WelsIMbChromaEncode( sWelsEncCtx* pEncCtx, SMB* pCurMb, SMbCache *pMbCache );
//for P SSlice (intra part + inter part, MB level)
void WelsPMbChromaEncode( sWelsEncCtx* pEncCtx, SSlice *pSlice, SMB* pCurMb );
//===================MB-level encode====================//
//encapsulation func: store base rec, highest Dependency Layer(only one quality) rec, single layer rec
void WelsPSliceMdEnc( sWelsEncCtx* pEncCtx, SSlice *pSlice, const bool_t kbIsHighestDlayerFlag );
void WelsPSliceMdEncDynamic( sWelsEncCtx* pEncCtx, SSlice *pSlice, const bool_t kbIsHighestDlayerFlag );
//encapsulation func: store base rec, highest Dependency Layer(only one quality) rec, single layer rec
void WelsISliceMdEnc( sWelsEncCtx* pEncCtx, SSlice *pSlice ); // for intra non-dynamic slice
void WelsISliceMdEncDynamic( sWelsEncCtx* pEncCtx, SSlice *pSlice ); // for intra dynamic slice
void WelsCodePSlice( sWelsEncCtx* pEncCtx, SSlice *pSlice );
void WelsCodePOverDynamicSlice( sWelsEncCtx* pEncCtx, SSlice *pSlice );
void WelsCodeOneSlice( sWelsEncCtx* pEncCtx, const int32_t kiSliceIdx, const int32_t/*EWelsNalUnitType*/ keNalType/*, bool_t bNewLayer*/ );
void WelsInitSliceEncodingFuncs( uint32_t uiCpuFlag );
void UpdateMbNeighbourInfoForNextSlice( SSliceCtx *pSliceCtx,
SMB *pMbList,
const int32_t kiNextSliceFirstMbIdx,
const int32_t kiLastMbIdxInPartition );
void AddSliceBoundary(sWelsEncCtx* pEncCtx, SSlice * pCurSlice, SSliceCtx *pSliceCtx, SMB* pCurMb, int32_t iNextSliceFirstMbIdx, const int32_t kiLastMbIdxInPartition );
void WelsMdInterMbLoop( sWelsEncCtx* pEncCtx, SSlice *pSlice, void* pMd, const int32_t kiSliceFirstMbXY ); // for inter non-dynamic slice
void WelsMdInterMbLoopOverDynamicSlice( sWelsEncCtx* pEncCtx, SSlice *pSlice, void* pMd, const int32_t kiSliceFirstMbXY ); // for inter dynamic slice
BOOL_T DynSlcJudgeSliceBoundaryStepBack(void *pEncCtx, void *pSlice, SSliceCtx *pSliceCtx, SMB* pCurMb, SDynamicSlicingStack* pDss );
}
#endif //SVC_ENCODE_SLICE_H__