ref: 84903f145ee3f4224c737442a6889ed238733004
dir: /codec/encoder/core/inc/au_set.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 au_set.h * * \brief Interfaces introduced in Access Unit level based writer * * \date 05/18/2009 Created * 05/21/2009 Added init_sps and init_pps * ************************************************************************************* */ #ifndef WELS_ACCESS_UNIT_WRITER_H__ #define WELS_ACCESS_UNIT_WRITER_H__ #include "bit_stream.h" #include "parameter_sets.h" #include "param_svc.h" namespace WelsSVCEnc { /*! ************************************************************************************* * \brief to write Sequence Parameter Set (SPS) * * \param pSps SWelsSPS to be wrote * \param bs_aux bitstream writer auxiliary * * \return 0 - successed * 1 - failed * * \note Call it in case EWelsNalUnitType is SPS. ************************************************************************************* */ int32_t WelsWriteSpsNal (SWelsSPS* pSps, SBitStringAux* pBitStringAux, int32_t* pSpsIdDelta); /*! ************************************************************************************* * \brief to write SubSet Sequence Parameter Set * * \param sub_sps subset pSps parsed * \param bs_aux bitstream writer auxiliary * * \return 0 - successed * 1 - failed * * \note Call it in case EWelsNalUnitType is SubSet SPS. ************************************************************************************* */ int32_t WelsWriteSubsetSpsSyntax (SSubsetSps* pSubsetSps, SBitStringAux* pBitStringAux , int32_t* pSpsIdDelta); /*! ************************************************************************************* * \brief to write Picture Parameter Set (PPS) * * \param pPps pPps * \param bs_aux bitstream writer auxiliary * * \return 0 - successed * 1 - failed * * \note Call it in case EWelsNalUnitType is PPS. ************************************************************************************* */ int32_t WelsWritePpsSyntax (SWelsPPS* pPps, SBitStringAux* pBitStringAux, SParaSetOffset* sPSOVector); /*! * \brief initialize pSps based on configurable parameters in svc * \param pSps SWelsSPS* * \param layer_param SDLayerParam*, dependency layer parameter * \param iSpsId SPS Id * \return 0 - successful * 1 - failed */ int32_t WelsInitSps (SWelsSPS* pSps, SDLayerParam* pLayerParam, const uint32_t kuiIntraPeriod, const int32_t kiNumRefFrame, const uint32_t kiSpsId, const bool kbEnableFrameCropping, bool bEnableRc); /*! * \brief initialize subset pSps based on configurable parameters in svc * \param pSubsetSps SSubsetSps* * \param layer_param SDLayerParam*, dependency layer parameter * \param kiSpsId SPS Id * \return 0 - successful * 1 - failed */ int32_t WelsInitSubsetSps (SSubsetSps* pSubsetSps, SDLayerParam* pLayerParam, const uint32_t kuiIntraPeriod, const int32_t kiNumRefFrame, const uint32_t kiSpsId, const bool kbEnableFrameCropping, bool bEnableRc); /*! * \brief initialize pPps based on configurable parameters and pSps(subset pSps) in svc * \param pPps SWelsPPS* * \param pSps SWelsSPS* * \param pSubsetSps SSubsetSps* * \param kbDeblockingFilterPresentFlag bool * \param kiPpsId PPS Id * \param kbUsingSubsetSps bool * \return 0 - successful * 1 - failed */ int32_t WelsInitPps (SWelsPPS* pPps, SWelsSPS* pSps, SSubsetSps* pSubsetSps, const uint32_t kuiPpsId, const bool kbDeblockingFilterPresentFlag, const bool kbUsingSubsetSps); } #endif//WELS_ACCESS_UNIT_PARSER_H__