ref: 5cad0f9bba0dae49e9ce0d45cabe33d8bed157ed
dir: /codec/encoder/core/inc/extern.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 extern.h * * \brief extern interfaces between core and plus of wels encoder * * \date 4/21/2009 Created * ************************************************************************************* */ #if !defined(WELS_ENCODER_EXTERN_H__) #define WELS_ENCODER_EXTERN_H__ #include "typedefs.h" #include "encoder_context.h" namespace WelsEnc { /*! * \brief initialize source picture body * \param kpSrc SSourcePicture* * \param kiCsp internal csp format * \param kiWidth widht of picture in pixels * \param kiHeight height of picture in pixels * \return successful - 0; otherwise none 0 for failed */ int32_t InitPic (const void* kpSrc, const int32_t kiCsp, const int32_t kiWidth, const int32_t kiHeight); /* * SVC core encoder external interfaces */ /*! * \brief validate checking in parameter configuration * \pParam pParam SWelsSvcCodingParam* * \return successful - 0; otherwise none 0 for failed */ int32_t ParamValidationExt (SLogContext* pCtx, SWelsSvcCodingParam* pParam); // GOM based RC related for uiSliceNum decision void GomValidCheck (const int32_t kiMbWidth, const int32_t kiMbHeight, int32_t* pSliceNum); /*! * \brief initialize Wels avc encoder core library * \param ppCtx sWelsEncCtx** * \param para SWelsSvcCodingParam* * \return successful - 0; otherwise none 0 for failed */ int32_t WelsInitEncoderExt (sWelsEncCtx** ppCtx, SWelsSvcCodingParam* pPara, SLogContext* pLogCtx, SExistingParasetList* pExistingParasetList); /*! * \brief uninitialize Wels encoder core library * \param pEncCtx sWelsEncCtx* * \return none */ void WelsUninitEncoderExt (sWelsEncCtx** ppCtx); /*! * \brief core svc encoding process * * \param h sWelsEncCtx*, encoder context * \param pFbi FrameBSInfo* * \param kpSrcPic Source picture * \return EFrameType (videoFrameTypeIDR/videoFrameTypeI/videoFrameTypeP) */ int32_t WelsEncoderEncodeExt (sWelsEncCtx*, SFrameBSInfo* pFbi, const SSourcePicture* kpSrcPic); int32_t WelsEncoderEncodeParameterSets (sWelsEncCtx* pCtx, void* pDst); /* * Force coding IDR as follows */ int32_t ForceCodingIDR (sWelsEncCtx* pCtx); /*! * \brief Wels SVC encoder parameters adjustment * SVC adjustment results in new requirement in memory blocks adjustment */ int32_t WelsBitRateVerification(SLogContext* pLogCtx,SSpatialLayerConfig* pLayerParam,int32_t iLayerId); int32_t WelsEncoderParamAdjust (sWelsEncCtx** ppCtx, SWelsSvcCodingParam* pNew); void WelsEncoderApplyFrameRate (SWelsSvcCodingParam* pParam); int32_t WelsEncoderApplyBitRate (SLogContext* pLogCtx, SWelsSvcCodingParam* pParam, int32_t iLayer); int32_t WelsEncoderApplyBitVaryRang(SLogContext* pLogCtx, SWelsSvcCodingParam* pParam, int32_t iRang); int32_t WelsEncoderApplyLTR (SLogContext* pLogCtx, sWelsEncCtx** ppCtx, SLTRConfig* pLTRValue); int32_t DynSliceRealloc(sWelsEncCtx* pCtx,SFrameBSInfo* pFrameBsInfo,SLayerBSInfo* pLayerBsInfo); int32_t FilterLTRRecoveryRequest (sWelsEncCtx* pCtx, SLTRRecoverRequest* pLTRRecoverRequest); void CheckProfileSetting (SLogContext* pLogCtx,SWelsSvcCodingParam* pParam,int32_t iLayer, EProfileIdc uiProfileIdc); void CheckLevelSetting (SLogContext* pLogCtx,SWelsSvcCodingParam* pParam,int32_t iLayer, ELevelIdc uiLevelIdc); void CheckReferenceNumSetting (SLogContext* pLogCtx, SWelsSvcCodingParam* pParam,int32_t iNumRef); void FilterLTRMarkingFeedback (sWelsEncCtx* pCtx, SLTRMarkingFeedback* pLTRMarkingFeedback); } #endif//WELS_ENCODER_CALLBACK_H__