ref: e5001c87cac3397a013d019a894dc674cdc8cc3f
dir: /codec/decoder/core/inc/dec_frame.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. * */ //dec_frame.h #ifndef WELS_DEC_FRAME_H__ #define WELS_DEC_FRAME_H__ #include "typedefs.h" #include "wels_const.h" #include "wels_common_basis.h" #include "parameter_sets.h" #include "nal_prefix.h" #include "slice.h" #include "picture.h" #include "bit_stream.h" #include "fmo.h" namespace WelsDec { ///////////////////////////////////DQ Layer level/////////////////////////////////// typedef struct TagDqLayer SDqLayer; typedef SDqLayer* PDqLayer; typedef struct TagLayerInfo { SNalUnitHeaderExt sNalHeaderExt; SSlice sSliceInLayer; // Here Slice identify to Frame on concept PSubsetSps pSubsetSps; // current pSubsetSps used, memory alloc in external PSps pSps; // current sps based avc used, memory alloc in external PPps pPps; // current pps used } SLayerInfo, *PLayerInfo; /* Layer Representation */ struct TagDqLayer { SLayerInfo sLayerInfo; PBitStringAux pBitStringAux; // pointer to SBitStringAux PFmo pFmo; // Current fmo context pointer used int8_t* pMbType; int32_t* pSliceIdc; // using int32_t for slice_idc int16_t (*pMv[LIST_A])[MB_BLOCK4x4_NUM][MV_A]; int8_t (*pRefIndex[LIST_A])[MB_BLOCK4x4_NUM]; int8_t* pLumaQp; int8_t* pChromaQp; int8_t* pCbp; int8_t (*pNzc)[24]; int8_t (*pNzcRs)[24]; int8_t* pResidualPredFlag; int8_t* pInterPredictionDoneFlag; bool* pMbCorrectlyDecodedFlag; int16_t (*pScaledTCoeff)[MB_COEFF_LIST_SIZE]; int8_t (*pIntraPredMode)[8]; //0~3 top4x4 ; 4~6 left 4x4; 7 intra16x16 int8_t (*pIntra4x4FinalMode)[MB_BLOCK4x4_NUM]; int8_t* pChromaPredMode; //uint8_t (*motion_pred_flag[LIST_A])[MB_PARTITION_SIZE]; // 8x8 int8_t (*pSubMbType)[MB_SUB_PARTITION_SIZE]; int32_t iLumaStride; int32_t iChromaStride; uint8_t* pPred[3]; int32_t iMbX; int32_t iMbY; int32_t iMbXyIndex; int32_t iMbWidth; // MB width of this picture, equal to sSps.iMbWidth int32_t iMbHeight; // MB height of this picture, equal to sSps.iMbHeight; /* Common syntax elements across all slices of a DQLayer */ int32_t iSliceIdcBackup; uint32_t uiSpsId; uint32_t uiPpsId; uint32_t uiDisableInterLayerDeblockingFilterIdc; int32_t iInterLayerSliceAlphaC0Offset; int32_t iInterLayerSliceBetaOffset; //SPosOffset sScaledRefLayer; int32_t iSliceGroupChangeCycle; PRefPicListReorderSyn pRefPicListReordering; PRefPicMarking pRefPicMarking; // Decoded reference picture marking syntaxs PRefBasePicMarking pRefPicBaseMarking; PPicture pRef; // reference picture pointer PPicture pDec; // reconstruction picture pointer for layer bool bStoreRefBasePicFlag; // iCurTid == 0 && iCurQid = 0 && bEncodeKeyPic = 1 bool bTCoeffLevelPredFlag; bool bConstrainedIntraResamplingFlag; uint8_t uiRefLayerDqId; uint8_t uiRefLayerChromaPhaseXPlus1Flag; uint8_t uiRefLayerChromaPhaseYPlus1; uint8_t uiLayerDqId; // dq_id of current layer bool bUseRefBasePicFlag; // whether reference pic or reference base pic is referred? }; typedef struct TagGpuAvcLayer { SLayerInfo sLayerInfo; PBitStringAux pBitStringAux; // pointer to SBitStringAux int8_t* pMbType; int32_t* pSliceIdc; // using int32_t for slice_idc int8_t* pLumaQp; int8_t* pCbp; int8_t (*pNzc)[24]; int8_t (*pIntraPredMode)[8]; //0~3 top4x4 ; 4~6 left 4x4; 7 intra16x16 int32_t iMbX; int32_t iMbY; int32_t iMbXyIndex; int32_t iMbWidth; // MB width of this picture, equal to sSps.iMbWidth int32_t iMbHeight; // MB height of this picture, equal to sSps.iMbHeight; } SGpuAvcDqLayer, *PGpuAvcDqLayer; /////////////////////////////////////////////////////////////////////// } // namespace WelsDec #endif//WELS_DEC_FRAME_H__