ref: c009183e9709a9060c84e33fe375e8ad781d08ff
dir: /codec/encoder/core/inc/picture.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. * */ //picture.h - reconstruction picture/ reference picture/ residual picture are declared here #ifndef WELS_PICTURE_H__ #define WELS_PICTURE_H__ #include "typedefs.h" #include "as264_common.h" #include "wels_common_basis.h" namespace WelsEnc { #define LIST_SIZE 0x10000 //(256*256) typedef struct TagScreenBlockFeatureStorage { //Input uint16_t* pFeatureOfBlockPointer; // Pointer to pFeatureOfBlock int32_t iIs16x16; //Feature block size uint8_t uiFeatureStrategyIndex;// index of hash strategy //Modify uint32_t* pTimesOfFeatureValue; // times of every value in Feature uint16_t** pLocationOfFeature; // uint16_t *pLocationOfFeature[LIST_SIZE], pLocationOfFeature[i] saves all the location(x,y) whose Feature = i; uint16_t* pLocationPointer; // buffer of position array int32_t iActualListSize; // actual list size uint32_t uiSadCostThreshold[BLOCK_SIZE_ALL]; bool bRefBlockFeatureCalculated; // flag of whether pre-process is done uint16_t **pFeatureValuePointerList;//uint16_t* pFeatureValuePointerList[WELS_MAX (LIST_SIZE_SUM_16x16, LIST_SIZE_MSE_16x16)] } SScreenBlockFeatureStorage; //should be stored with RefPic, one for each frame /* * Reconstructed Picture definition * It is used to express reference picture, also consequent reconstruction picture for output */ typedef struct TagPicture { /************************************payload pData*********************************/ uint8_t* pBuffer; // pointer to the first allocated byte, basical offset of pBuffer, dimension: uint8_t* pData[3]; // pointer to picture planes respectively int32_t iLineSize[3]; // iLineSize of picture planes respectively // picture information /*******************************from other standard syntax****************************/ /*from pSps*/ int32_t iWidthInPixel; // picture width in pixel int32_t iHeightInPixel;// picture height in pixel int32_t iPictureType; // got from sSliceHeader(): eSliceType int32_t iFramePoc; // frame POC float fFrameRate; // MOVE int32_t iFrameNum; // frame number //for pRef pic management uint32_t* uiRefMbType; // for iMbWidth*iMbHeight uint8_t* pRefMbQp; // for iMbWidth*iMbHeight int32_t* pMbSkipSad; //for iMbWidth*iMbHeight SMVUnitXY* sMvList; /*******************************sef_definition for misc use****************************/ int32_t iMarkFrameNum; int32_t iLongTermPicNum; bool bUsedAsRef; //for pRef pic management bool bIsLongRef; // long term reference frame flag //for pRef pic management bool bIsSceneLTR; //long term reference & large scene change uint8_t uiRecieveConfirmed; uint8_t uiTemporalId; uint8_t uiSpatialId; int32_t iFrameAverageQp; /*******************************for screen reference frames****************************/ SScreenBlockFeatureStorage* pScreenBlockFeatureStorage; /* * set picture as unreferenced */ void SetUnref () { iFramePoc = -1; iFrameNum = -1; uiTemporalId = uiSpatialId = iLongTermPicNum = -1; bIsLongRef = false; uiRecieveConfirmed = RECIEVE_FAILED; iMarkFrameNum = -1; bUsedAsRef = false; if (NULL != pScreenBlockFeatureStorage) pScreenBlockFeatureStorage->bRefBlockFeatureCalculated = false; } } SPicture; /* * Residual Picture */ //typedef struct Rs_Picture_s{ // int16_t *pBuffer[4]; // base pBuffer // int16_t *pData[4]; // pData pBuffer // int32_t real_linesize[4];// actual iLineSize of picture planes respectively // int32_t used_linesize[4];// iLineSize of picture planes respectively used currently // int32_t planes; // planes of YUV //}Rs_Picture_t; } // end of namespace WelsEnc { #endif//WELS_PICTURE_H__