ref: 43bc9d7c07854fc6d5846dbe89a2d8dac4890bf8
dir: /codec/encoder/core/inc/slice_multi_threading.h/
/*! * \copy * Copyright (c) 2010-2013, 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 slice_multi_threading.c * * \brief slice based multiple threading * * \date 04/16/2010 Created * ************************************************************************************* */ #ifndef SVC_SLICE_MULTIPLE_THREADING_H__ #define SVC_SLICE_MULTIPLE_THREADING_H__ #if defined(MT_ENABLED) #include "typedefs.h" #include "codec_app_def.h" #include "param_svc.h" #include "encoder_context.h" #include "svc_enc_frame.h" #include "svc_enc_macroblock.h" #include "svc_enc_slice_segment.h" #include "WelsThreadLib.h" namespace WelsSVCEnc { void UpdateMbListNeighborParallel (SSliceCtx* pSliceCtx, SMB* pMbList, const int32_t kiSliceIdc); void CalcSliceComplexRatio (void* pRatio, SSliceCtx* pSliceCtx, uint32_t* pSliceConsume); #if defined(MT_ENABLED) int32_t NeedDynamicAdjust (void* pConsumeTime, const int32_t kiSliceNum); #endif void DynamicAdjustSlicing (sWelsEncCtx* pCtx, SDqLayer* pCurDqLayer, void* pComplexRatio, int32_t iCurDid); int32_t RequestMtResource (sWelsEncCtx** ppCtx, SWelsSvcCodingParam* pParam, const int32_t kiCountBsLen, const int32_t kiTargetSpatialBsSize); void ReleaseMtResource (sWelsEncCtx** ppCtx); int32_t AppendSliceToFrameBs (sWelsEncCtx* pCtx, SLayerBSInfo* pLbi, const int32_t kiSliceCount); int32_t WriteSliceToFrameBs (sWelsEncCtx* pCtx, SLayerBSInfo* pLbi, uint8_t* pFrameBsBuffer, const int32_t iSliceIdx, int32_t& iSliceSize); #if !defined(_WIN32) WELS_THREAD_ROUTINE_TYPE UpdateMbListThreadProc (void* arg); #endif//!_WIN32 WELS_THREAD_ROUTINE_TYPE CodingSliceThreadProc (void* arg); int32_t CreateSliceThreads (sWelsEncCtx* pCtx); int32_t FiredSliceThreads (SSliceThreadPrivateData* pPriData, WELS_EVENT* pEventsList, WELS_EVENT* pMasterEventsList, SLayerBSInfo* pLayerBsInfo, const uint32_t kuiNumThreads/*, int32_t *iLayerNum*/, SSliceCtx* pSliceCtx, const bool kbIsDynamicSlicingMode); int32_t DynamicDetectCpuCores(); #if defined(MT_ENABLED) int32_t AdjustBaseLayer (sWelsEncCtx* pCtx); int32_t AdjustEnhanceLayer (sWelsEncCtx* pCtx, int32_t iCurDid); #endif//MT_ENABLED #if defined(MT_ENABLED) #if defined(MT_DEBUG) void TrackSliceComplexities (sWelsEncCtx* pCtx, const int32_t kiCurDid); #endif #if defined(MT_DEBUG) void TrackSliceConsumeTime (sWelsEncCtx* pCtx, int32_t* pDidList, const int32_t kiSpatialNum); #endif//defined(MT_DEBUG) #endif//MT_ENABLED } #endif//MT_ENABLED #endif//SVC_SLICE_MULTIPLE_THREADING_H__