1 /*! 2 * \copy 3 * Copyright (c) 2013, Cisco Systems 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 22 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 26 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 28 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 * 31 */ 32 33 //picture.h - reconstruction picture/ reference picture/ residual picture are declared here 34 #ifndef WELS_PICTURE_H__ 35 #define WELS_PICTURE_H__ 36 37 #include "typedefs.h" 38 #include "wels_common_defs.h" 39 #include "wels_const_common.h" 40 #include "wels_decoder_thread.h" 41 42 using namespace WelsCommon; 43 44 namespace WelsDec { 45 46 /* 47 * Reconstructed Picture definition 48 * It is used to express reference picture, also consequent reconstruction picture for output 49 */ 50 51 struct SPicture { 52 /************************************payload data*********************************/ 53 uint8_t* pBuffer[4]; // pointer to the first allocated byte, basical offset of buffer, dimension: 54 uint8_t* pData[4]; // pointer to picture planes respectively 55 int32_t iLinesize[4];// linesize of picture planes respectively used currently 56 int32_t iPlanes; // How many planes are introduced due to color space format? 57 // picture information 58 59 /*******************************from EC mv copy****************************/ 60 bool bIdrFlag; 61 62 /*******************************from other standard syntax****************************/ 63 /*from sps*/ 64 int32_t iWidthInPixel; // picture width in pixel 65 int32_t iHeightInPixel;// picture height in pixel 66 /*from slice header*/ 67 int32_t iFramePoc; // frame POC 68 69 /*******************************sef_definition for misc use****************************/ 70 bool bUsedAsRef; //for ref pic management 71 bool bIsLongRef; // long term reference frame flag //for ref pic management 72 int8_t iRefCount; 73 74 bool bIsComplete; // indicate whether current picture is complete, not from EC 75 /*******************************for future use****************************/ 76 uint8_t uiTemporalId; 77 uint8_t uiSpatialId; 78 uint8_t uiQualityId; 79 80 int32_t iFrameNum; // frame number //for ref pic management 81 int32_t iFrameWrapNum; // frame wrap number //for ref pic management 82 int32_t iLongTermFrameIdx; //id for long term ref pic 83 uint32_t uiLongTermPicNum; //long_term_pic_num 84 85 int32_t iSpsId; //against mosaic caused by cross-IDR interval reference. 86 int32_t iPpsId; 87 unsigned long long uiTimeStamp; 88 uint32_t uiDecodingTimeStamp; //represent relative decoding time stamps 89 int32_t iPicBuffIdx; 90 EWelsSliceType eSliceType; 91 bool bIsUngroupedMultiSlice; //multi-slice picture with each each slice group contains one slice. 92 bool bNewSeqBegin; 93 int32_t iMbEcedNum; 94 int32_t iMbEcedPropNum; 95 int32_t iMbNum; 96 97 bool* pMbCorrectlyDecodedFlag; 98 int8_t (*pNzc)[24]; 99 uint32_t* pMbType; // mb type used for direct mode 100 int16_t (*pMv[LIST_A])[MB_BLOCK4x4_NUM][MV_A]; // used for direct mode 101 int8_t (*pRefIndex[LIST_A])[MB_BLOCK4x4_NUM]; //used for direct mode 102 struct SPicture* pRefPic[LIST_A][17]; //ref pictures used for direct mode 103 SWelsDecEvent* pReadyEvent; //MB line ready event 104 105 };// "Picture" declaration is comflict with Mac system 106 107 typedef struct SPicture* PPicture; 108 109 } // namespace WelsDec 110 111 #endif//WELS_PICTURE_H__ 112