ref: 04dba61d22ab43c1f428302f2abbaecca723fe30
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__