/*! * \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 "parameter_sets.h"#include "paraset_strategy.h"#include "param_svc.h"#include "utils.h"namespace WelsEnc {/*! ************************************************************************************* * \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, IWelsParametersetStrategy* pParametersetStrategy); /*! * \brief   initialize pSps based on configurable parameters in svc * \param   pSps                SWelsSPS* * \param   pLayerParam         SSpatialLayerConfig  dependency layer parameter * \param   pLayerParamInternal SSpatialLayerInternal*, internal dependency layer parameter * \param   iSpsId              SPS Id * \return  0 - successful *          1 - failed */int32_t WelsInitSps (SWelsSPS* pSps, SSpatialLayerConfig* pLayerParam, SSpatialLayerInternal* pLayerParamInternal,                     const uint32_t kuiIntraPeriod, const int32_t kiNumRefFrame,                     const uint32_t kiSpsId, const bool kbEnableFrameCropping, bool bEnableRc,                     const int32_t kiDlayerCount,bool bSVCBaselayer); /*! * \brief   initialize subset pSps based on configurable parameters in svc * \param   pSubsetSps          SSubsetSps* * \param   pLayerParam         SSpatialLayerConfig  dependency layer parameter * \param   pLayerParamInternal SSpatialLayerInternal*, internal dependency layer parameter * \param   kiSpsId             SPS Id * \return  0 - successful *          1 - failed */int32_t WelsInitSubsetSps (SSubsetSps* pSubsetSps, SSpatialLayerConfig* pLayerParam,                           SSpatialLayerInternal* pLayerParamInternal,                           const uint32_t kuiIntraPeriod, const int32_t kiNumRefFrame,                           const uint32_t kiSpsId, const bool kbEnableFrameCropping, bool bEnableRc,                           const int32_t kiDlayerCount); /*! * \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,                     const bool kbEntropyCodingModeFlag); int32_t WelsCheckRefFrameLimitationNumRefFirst (SLogContext* pLogCtx, SWelsSvcCodingParam* pParam);int32_t WelsCheckRefFrameLimitationLevelIdcFirst (SLogContext* pLogCtx, SWelsSvcCodingParam* pParam); int32_t WelsAdjustLevel (SSpatialLayerConfig* pSpatialLayer,const SLevelLimits *pCurLevel); }#endif//WELS_ACCESS_UNIT_PARSER_H__