120 lines
4.1 KiB
C
120 lines
4.1 KiB
C
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/*!
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* \copy
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* Copyright (c) 2009-2013, Cisco Systems
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* \file extern.h
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*
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* \brief extern interfaces between core and plus of wels encoder
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*
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* \date 4/21/2009 Created
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*
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*************************************************************************************
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*/
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#if !defined(WELS_ENCODER_EXTERN_H__)
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#define WELS_ENCODER_EXTERN_H__
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#include "typedefs.h"
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#include "encoder_context.h"
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namespace WelsSVCEnc {
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//#pragma pack()
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/*!
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* \brief initialize source picture body
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* \param kpSrc SSourcePicture*
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* \param kiCsp internal csp format
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* \param kiWidth widht of picture in pixels
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* \param kiHeight height of picture in pixels
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* \return successful - 0; otherwise none 0 for failed
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*/
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int32_t InitPic( const void *kpSrc, const int32_t kiCsp, const int32_t kiWidth, const int32_t kiHeight );
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/*
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* SVC core encoder external interfaces
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*/
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/*!
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* \brief validate checking in parameter configuration
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* \pParam pParam SWelsSvcCodingParam*
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* \return successful - 0; otherwise none 0 for failed
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*/
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int32_t ParamValidationExt( void *pParam );
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// GOM based RC related for uiSliceNum decision
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void GomValidCheck(const int32_t kiMbWidth, const int32_t kiMbHeight, int32_t *pSliceNum);
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/*!
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* \brief initialize Wels avc encoder core library
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* \param ppCtx sWelsEncCtx**
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* \param para SWelsSvcCodingParam*
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* \return successful - 0; otherwise none 0 for failed
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*/
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int32_t WelsInitEncoderExt( sWelsEncCtx **ppCtx, SWelsSvcCodingParam *pPara );
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/*!
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* \brief uninitialize Wels encoder core library
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* \param pEncCtx sWelsEncCtx*
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* \return none
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*/
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void WelsUninitEncoderExt( sWelsEncCtx **ppCtx );
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/*!
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* \brief core svc encoding process
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*
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* \param h sWelsEncCtx*, encoder context
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* \param dst FrameBSInfo*
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* \param pSrc SSourcePicture* for need_ds = true or SSourcePicture** for need_ds = false
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* \param kiConfiguredLayerNum =1 in case need_ds = true or >1 in case need_ds = false
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* \param need_ds Indicate whether need down sampling desired
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* [NO in picture list case, YES in console aplication based]
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* \return EFrameType (WELS_FRAME_TYPE_IDR/WELS_FRAME_TYPE_I/WELS_FRAME_TYPE_P)
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*/
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int32_t WelsEncoderEncodeExt( sWelsEncCtx *, void *pDst, const SSourcePicture **kppSrcList, const int32_t kiConfiguredLayerNum );
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/*
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* Force coding IDR as follows
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*/
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int32_t ForceCodingIDR( sWelsEncCtx *pCtx );
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/*!
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* \brief Wels SVC encoder parameters adjustment
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* SVC adjustment results in new requirement in memory blocks adjustment
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*/
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int32_t WelsEncoderParamAdjust( sWelsEncCtx **ppCtx, SWelsSvcCodingParam *pNew );
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int32_t FilterLTRRecoveryRequest(sWelsEncCtx *pCtx,SLTRRecoverRequest* pLTRRecoverRequest);
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void FilterLTRMarkingFeedback(sWelsEncCtx *pCtx,SLTRMarkingFeedback* pLTRMarkingFeedback);
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}
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#endif//WELS_ENCODER_CALLBACK_H__
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