ref: 9b442b3d44bbb2afcdf0bea6e75191d4bacc8982
dir: /codec/encoder/core/inc/parameter_sets.h/
/*! * \copy * Copyright (c) 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. * */ #ifndef WELS_PARAMETER_SETS_H__ #define WELS_PARAMETER_SETS_H__ #include "typedefs.h" #include "wels_const.h" #include "wels_common_basis.h" namespace WelsEnc { /* Sequence Parameter Set, refer to Page 57 in JVT X201wcm */ typedef struct TagWelsSPS { uint32_t uiSpsId; int16_t iMbWidth; int16_t iMbHeight; uint32_t uiLog2MaxFrameNum; // uint32_t uiPocType; /* POC type 0 */ int32_t iLog2MaxPocLsb; /* POC type 1 */ // int32_t iOffsetForNonRefPic; // int32_t iOffsetForTopToBottomField; // int32_t iNumRefFramesInPocCycle; // int8_t iOffsetForRefFrame[256]; SCropOffset sFrameCrop; int16_t iNumRefFrames; // uint32_t uiNumUnitsInTick; // uint32_t uiTimeScale; uint8_t uiProfileIdc; uint8_t iLevelIdc; // uint8_t uiChromaFormatIdc; // uint8_t uiChromaArrayType; //support =1 // uint8_t uiBitDepthLuma; //=8, only used in decoder, encoder in general_***; it can be removed when removed general up_sample // uint8_t uiBitDepthChroma; //=8 /* TO BE CONTINUE: POC type 1 */ // bool bDeltaPicOrderAlwaysZeroFlag; // bool bGapsInFrameNumValueAllowedFlag; //=true // bool bFrameMbsOnlyFlag; // bool bMbaffFlag; // MB Adapative Frame Field // bool bDirect8x8InferenceFlag; bool bFrameCroppingFlag; // bool bVuiParamPresentFlag; // bool bTimingInfoPresentFlag; // bool bFixedFrameRateFlag; bool bConstraintSet0Flag; bool bConstraintSet1Flag; bool bConstraintSet2Flag; bool bConstraintSet3Flag; // bool bSeparateColorPlaneFlag; // =false,: only used in decoder, encoder in general_***; it can be removed when removed general up_sample } SWelsSPS, *PWelsSPS; /* Sequence Parameter Set SVC extension syntax, refer to Page 391 in JVT X201wcm */ typedef struct TagSpsSvcExt { // SCropOffset sSeqScaledRefLayer; uint8_t iExtendedSpatialScalability; // ESS // uint8_t uiChromaPhaseXPlus1Flag; // uint8_t uiChromaPhaseYPlus1; // uint8_t uiSeqRefLayerChromaPhaseXPlus1Flag; // uint8_t uiSeqRefLayerChromaPhaseYPlus1; // bool bInterLayerDeblockingFilterCtrlPresentFlag; bool bSeqTcoeffLevelPredFlag; bool bAdaptiveTcoeffLevelPredFlag; bool bSliceHeaderRestrictionFlag; } SSpsSvcExt, *PSpsSvcExt; /* Subset sequence parameter set syntax, refer to Page 391 in JVT X201wcm */ typedef struct TagSubsetSps { SWelsSPS pSps; SSpsSvcExt sSpsSvcExt; // bool bSvcVuiParamPresentFlag; // bool bAdditionalExtension2Flag; // bool bAdditionalExtension2DataFlag; } SSubsetSps, *PSubsetSps; /* Picture parameter set syntax, refer to Page 59 in JVT X201wcm */ typedef struct TagWelsPPS { uint32_t iSpsId; uint32_t iPpsId; #if !defined(DISABLE_FMO_FEATURE) uint32_t uiNumSliceGroups; uint32_t uiSliceGroupMapType; /* uiSliceGroupMapType = 0 */ uint32_t uiRunLength[MAX_SLICEGROUP_IDS]; /* uiSliceGroupMapType = 2 */ uint32_t uiTopLeft[MAX_SLICEGROUP_IDS]; uint32_t uiBottomRight[MAX_SLICEGROUP_IDS]; /* uiSliceGroupMapType = 3, 4 or 5 */ /* uiSliceGroupMapType = 3, 4 or 5 */ bool bSliceGroupChangeDirectionFlag; uint32_t uiSliceGroupChangeRate; /* uiSliceGroupMapType = 6 */ uint32_t uiPicSizeInMapUnits; uint32_t uiSliceGroupId[MAX_SLICEGROUP_IDS]; #endif//!DISABLE_FMO_FEATURE // uint32_t uiNumRefIdxL0Active; // uint32_t uiNumRefIdxL1Active; int8_t iPicInitQp; int8_t iPicInitQs; uint8_t uiChromaQpIndexOffset; /* potential application for High profile */ // int32_t iSecondChromaQpIndexOffset; // /* potential application for High profile */ // bool bPicOrderPresentFlag; bool bEntropyCodingModeFlag; bool bDeblockingFilterControlPresentFlag; // bool bConstainedIntraPredFlag; // bool bRedundantPicCntPresentFlag; // bool bWeightedPredFlag; // uint8_t uiWeightedBiPredIdc; } SWelsPPS, *PWelsPPPS; } #endif //WELS_PARAMETER_SETS_H__