[5] | 1 | /* The copyright in this software is being made available under the BSD |
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| 2 | * License, included below. This software may be subject to other third party |
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| 3 | * and contributor rights, including patent rights, and no such rights are |
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[56] | 4 | * granted under this license. |
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[5] | 5 | * |
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[56] | 6 | * Copyright (c) 2010-2012, ITU/ISO/IEC |
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[5] | 7 | * All rights reserved. |
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| 8 | * |
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| 9 | * Redistribution and use in source and binary forms, with or without |
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| 10 | * modification, are permitted provided that the following conditions are met: |
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| 11 | * |
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| 12 | * * Redistributions of source code must retain the above copyright notice, |
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| 13 | * this list of conditions and the following disclaimer. |
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| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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| 15 | * this list of conditions and the following disclaimer in the documentation |
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| 16 | * and/or other materials provided with the distribution. |
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[56] | 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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[5] | 18 | * be used to endorse or promote products derived from this software without |
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| 19 | * specific prior written permission. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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| 32 | */ |
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[2] | 33 | |
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| 34 | /** \file TComPrediction.h |
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| 35 | \brief prediction class (header) |
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| 36 | */ |
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| 37 | |
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| 38 | #ifndef __TCOMPREDICTION__ |
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| 39 | #define __TCOMPREDICTION__ |
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| 40 | |
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| 41 | |
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| 42 | // Include files |
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| 43 | #include "TComPic.h" |
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| 44 | #include "TComMotionInfo.h" |
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| 45 | #include "TComPattern.h" |
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| 46 | #include "TComTrQuant.h" |
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[56] | 47 | #include "TComInterpolationFilter.h" |
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| 48 | #include "TComWeightPrediction.h" |
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| 49 | |
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| 50 | #if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX |
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| 51 | #include <math.h> |
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[2] | 52 | #endif |
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| 53 | |
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[56] | 54 | //! \ingroup TLibCommon |
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| 55 | //! \{ |
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| 56 | |
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[2] | 57 | // ==================================================================================================================== |
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| 58 | // Class definition |
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| 59 | // ==================================================================================================================== |
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| 60 | |
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| 61 | /// prediction class |
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[56] | 62 | class TComPrediction : public TComWeightPrediction |
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[2] | 63 | { |
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| 64 | protected: |
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| 65 | Int* m_piYuvExt; |
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| 66 | Int m_iYuvExtStride; |
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| 67 | Int m_iYuvExtHeight; |
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| 68 | |
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| 69 | TComYuv m_acYuvPred[2]; |
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| 70 | TComYuv m_cYuvPredTemp; |
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[56] | 71 | TComYuv m_filteredBlock[4][4]; |
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| 72 | TComYuv m_filteredBlockTmp[4]; |
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[2] | 73 | |
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[56] | 74 | TComInterpolationFilter m_if; |
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| 75 | |
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| 76 | Pel* m_pLumaRecBuffer; ///< array for downsampled reconstructed luma sample |
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| 77 | Int m_iLumaRecStride; ///< stride of #m_pLumaRecBuffer array |
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| 78 | UInt m_uiaShift[ 63 ]; // Table for multiplication to substitue of division operation |
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[2] | 79 | |
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[56] | 80 | Void xPredIntraAng ( Int* pSrc, Int srcStride, Pel*& rpDst, Int dstStride, UInt width, UInt height, UInt dirMode, Bool blkAboveAvailable, Bool blkLeftAvailable, Bool bFilter ); |
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| 81 | Void xPredIntraPlanar ( Int* pSrc, Int srcStride, Pel* rpDst, Int dstStride, UInt width, UInt height ); |
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[2] | 82 | |
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| 83 | // motion compensation functions |
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[5] | 84 | #if DEPTH_MAP_GENERATION |
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[21] | 85 | Void xPredInterUni ( TComDataCU* pcCU, UInt uiPartAddr, Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Int iPartIdx, Bool bPrdDepthMap, UInt uiSubSampExpX = 0, UInt uiSubSampExpY = 0, Bool bi=false ); |
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[2] | 86 | #else |
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[56] | 87 | Void xPredInterUni ( TComDataCU* pcCU, UInt uiPartAddr, Int iWidth, Int iHeight, RefPicList eRefPicList, TComYuv*& rpcYuvPred, Int iPartIdx, Bool bi=false ); |
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[5] | 88 | #endif |
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[56] | 89 | |
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[5] | 90 | #if DEPTH_MAP_GENERATION |
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[21] | 91 | Void xPredInterBi ( TComDataCU* pcCU, UInt uiPartAddr, Int iWidth, Int iHeight, UInt uiSubSampExpX, UInt uiSubSampExpY, TComYuv*& rpcYuvPred, Int iPartIdx, Bool bPrdDepthMap ); |
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[56] | 92 | Void xPredInterPrdDepthMap ( TComDataCU* pcCU, TComPicYuv* pcPicYuvRef, UInt uiPartAddr, TComMv* pcMv, Int iWidth, Int iHeight, UInt uiSubSampExpX, UInt uiSubSampExpY, TComYuv*& rpcYuv, UInt uiRShift, UInt uiOffset ); |
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[21] | 93 | #else |
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[56] | 94 | Void xPredInterBi ( TComDataCU* pcCU, UInt uiPartAddr, Int iWidth, Int iHeight, TComYuv*& rpcYuvPred, Int iPartIdx ); |
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| 95 | Void xPredInterPrdDepthMap ( TComDataCU* pcCU, TComPicYuv* pcPicYuvRef, UInt uiPartAddr, TComMv* pcMv, Int iWidth, Int iHeight, TComYuv*& rpcYuv, UInt uiRShift, UInt uiOffset ); |
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[21] | 96 | #endif |
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[56] | 97 | |
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[21] | 98 | #if DEPTH_MAP_GENERATION |
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| 99 | Void xWeightedAveragePdm ( TComDataCU* pcCU, TComYuv* pcYuvSrc0, TComYuv* pcYuvSrc1, Int iRefIdx0, Int iRefIdx1, UInt uiPartAddr, Int iWidth, Int iHeight, TComYuv*& rpcYuvDst, UInt uiSubSampExpX, UInt uiSubSampExpY ); |
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| 100 | #endif |
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[56] | 101 | |
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[189] | 102 | #if LGE_ILLUCOMP_B0045 |
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| 103 | Void xPredInterLumaBlk ( TComDataCU *cu, TComPicYuv *refPic, UInt partAddr, TComMv *mv, Int width, Int height, TComYuv *&dstPic, Bool bi, Bool bICFlag = false ); |
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| 104 | Void xPredInterChromaBlk( TComDataCU *cu, TComPicYuv *refPic, UInt partAddr, TComMv *mv, Int width, Int height, TComYuv *&dstPic, Bool bi, Bool bICFlag = false ); |
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| 105 | #else |
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[56] | 106 | Void xPredInterLumaBlk ( TComDataCU *cu, TComPicYuv *refPic, UInt partAddr, TComMv *mv, Int width, Int height, TComYuv *&dstPic, Bool bi ); |
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[210] | 107 | Void xPredInterChromaBlk( TComDataCU *cu, TComPicYuv *refPic, UInt partAddr, TComMv *mv, Int width, Int height, TComYuv *&dstPic, Bool bi ); |
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[189] | 108 | #endif |
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[2] | 109 | Void xWeightedAverage ( TComDataCU* pcCU, TComYuv* pcYuvSrc0, TComYuv* pcYuvSrc1, Int iRefIdx0, Int iRefIdx1, UInt uiPartAddr, Int iWidth, Int iHeight, TComYuv*& rpcYuvDst ); |
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[56] | 110 | |
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| 111 | Void xGetLLSPrediction ( TComPattern* pcPattern, Int* pSrc0, Int iSrcStride, Pel* pDst0, Int iDstStride, UInt uiWidth, UInt uiHeight, UInt uiExt0 ); |
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[189] | 112 | #if LGE_ILLUCOMP_B0045 |
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| 113 | Void xGetLLSICPrediction(TComDataCU* pcCU, TComMv *pMv, TComPicYuv *pRefPic, Int &a, Int &b, Int &iShift); |
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| 114 | Void xGetLLSICPredictionChroma(TComDataCU* pcCU, TComMv *pMv, TComPicYuv *pRefPic, Int &a, Int &b, Int &iShift, Int iChromaId); |
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| 115 | #endif |
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[56] | 116 | Void xDCPredFiltering( Int* pSrc, Int iSrcStride, Pel*& rpDst, Int iDstStride, Int iWidth, Int iHeight ); |
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| 117 | Bool xCheckIdenticalMotion ( TComDataCU* pcCU, UInt PartAddr); |
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[21] | 118 | |
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[5] | 119 | #if HHI_DMM_WEDGE_INTRA |
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[2] | 120 | Void xPredIntraWedgeFull ( TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft, Bool bEncoder, Bool bDelta, UInt uiTabIdx, Int iDeltaDC1 = 0, Int iDeltaDC2 = 0 ); |
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| 121 | Void xPredIntraWedgeDir ( TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft, Bool bEncoder, Bool bDelta, Int iWedgeDeltaEnd, Int iDeltaDC1 = 0, Int iDeltaDC2 = 0 ); |
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| 122 | Void xGetBlockOffset ( TComDataCU* pcCU, UInt uiAbsPartIdx, TComDataCU* pcRefCU, UInt uiRefAbsPartIdx, UInt& ruiOffsetX, UInt& ruiOffsetY ); |
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| 123 | Bool xGetWedgeIntraDirPredData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiBlockSize, Int& riSlopeX, Int& riSlopeY, UInt& ruiStartPosX, UInt& ruiStartPosY ); |
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| 124 | Void xGetWedgeIntraDirStartEnd ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiBlockSize, Int iDeltaX, Int iDeltaY, UInt uiPMSPosX, UInt uiPMSPosY, UChar& ruhXs, UChar& ruhYs, UChar& ruhXe, UChar& ruhYe, Int iDeltaEnd = 0 ); |
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[5] | 125 | #endif |
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| 126 | #if HHI_DMM_PRED_TEX |
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| 127 | Void xPredIntraWedgeTex ( TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft, Bool bEncoder, Bool bDelta, Int iDeltaDC1 = 0, Int iDeltaDC2 = 0 ); |
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| 128 | Void xPredIntraContourTex ( TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft, Bool bEncoder, Bool bDelta, Int iDeltaDC1 = 0, Int iDeltaDC2 = 0 ); |
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| 129 | #endif |
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| 130 | #if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX |
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[2] | 131 | Void xDeltaDCQuantScaleUp ( TComDataCU* pcCU, Int& riDeltaDC ); |
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[56] | 132 | Void xDeltaDCQuantScaleDown ( TComDataCU* pcCU, Int& riDeltaDC ); |
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[2] | 133 | #endif |
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| 134 | |
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[189] | 135 | #if LGE_EDGE_INTRA_A0070 |
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[100] | 136 | Pel xGetNearestNeighbor ( Int x, Int y, Int* pSrc, Int srcStride, Int iWidth, Int iHeight, Bool* bpRegion ); |
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| 137 | Void xPredIntraEdge ( TComDataCU* pcCU, UInt uiAbsPartIdx, Int iWidth, Int iHeight, Int* pSrc, Int srcStride, Pel*& rpDst, Int dstStride, Bool bDelta = false ); |
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| 138 | #endif |
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| 139 | |
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[2] | 140 | public: |
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| 141 | TComPrediction(); |
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| 142 | virtual ~TComPrediction(); |
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| 143 | |
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| 144 | Void initTempBuff(); |
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| 145 | |
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| 146 | // inter |
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[21] | 147 | #if DEPTH_MAP_GENERATION |
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| 148 | Void motionCompensation ( TComDataCU* pcCU, TComYuv* pcYuvPred, RefPicList eRefPicList = REF_PIC_LIST_X, Int iPartIdx = -1, Bool bPrdDepthMap = false, UInt uiSubSampExpX = 0, UInt uiSubSampExpY = 0 ); |
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| 149 | #else |
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| 150 | Void motionCompensation ( TComDataCU* pcCU, TComYuv* pcYuvPred, RefPicList eRefPicList = REF_PIC_LIST_X, Int iPartIdx = -1 ); |
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| 151 | #endif |
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[2] | 152 | |
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| 153 | // motion vector prediction |
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| 154 | Void getMvPredAMVP ( TComDataCU* pcCU, UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, TComMv& rcMvPred ); |
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| 155 | |
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| 156 | // Angular Intra |
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| 157 | Void predIntraLumaAng ( TComPattern* pcTComPattern, UInt uiDirMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, TComDataCU* pcCU, Bool bAbove, Bool bLeft ); |
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| 158 | Void predIntraChromaAng ( TComPattern* pcTComPattern, Int* piSrc, UInt uiDirMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, TComDataCU* pcCU, Bool bAbove, Bool bLeft ); |
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| 159 | |
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[56] | 160 | Pel predIntraGetPredValDC ( Int* pSrc, Int iSrcStride, UInt iWidth, UInt iHeight, Bool bAbove, Bool bLeft ); |
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| 161 | |
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| 162 | Int* getPredicBuf() { return m_piYuvExt; } |
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| 163 | Int getPredicBufWidth() { return m_iYuvExtStride; } |
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| 164 | Int getPredicBufHeight() { return m_iYuvExtHeight; } |
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| 165 | |
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| 166 | Void predLMIntraChroma( TComPattern* pcPattern, Int* piSrc, Pel* pPred, UInt uiPredStride, UInt uiCWidth, UInt uiCHeight, UInt uiChromaId ); |
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| 167 | Void getLumaRecPixels ( TComPattern* pcPattern, UInt uiWidth0, UInt uiHeight0 ); |
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| 168 | |
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[5] | 169 | #if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX |
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[56] | 170 | Void predIntraLumaDMM ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight, Bool bAbove, Bool bLeft, Bool bEncoder ); |
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[2] | 171 | |
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| 172 | Void getWedgePredDCs ( TComWedgelet* pcWedgelet, Int* piMask, Int iMaskStride, Int& riPredDC1, Int& riPredDC2, Bool bAbove, Bool bLeft ); |
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[56] | 173 | Void calcWedgeDCs ( TComWedgelet* pcWedgelet, Pel* piOrig, UInt uiStride, Int& riDC1, Int& riDC2 ); |
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| 174 | Void assignWedgeDCs2Pred ( TComWedgelet* pcWedgelet, Pel* piPred, UInt uiStride, Int iDC1, Int iDC2 ); |
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[2] | 175 | #endif |
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[5] | 176 | #if HHI_DMM_PRED_TEX |
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[56] | 177 | Void getBestContourFromTex ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, TComWedgelet* pcContourWedge ); |
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| 178 | UInt getBestWedgeFromTex ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight ); |
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| 179 | Void copyTextureLumaBlock ( TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* piDestBlockY, UInt uiWidth, UInt uiHeight ); |
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[5] | 180 | #endif |
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| 181 | #if HHI_DMM_WEDGE_INTRA |
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[56] | 182 | UInt getBestContinueWedge ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, Int iDeltaEnd = 0 ); |
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| 183 | Bool getWedgePatternIdx ( WedgeRefList* pcWedgeRefList, UInt& ruiTabIdx, UChar uhXs, UChar uhYs, UChar uhXe, UChar uhYe ); |
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[5] | 184 | #endif |
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[189] | 185 | #if LGE_EDGE_INTRA_A0070 |
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[100] | 186 | Void predIntraLumaEdge ( TComDataCU* pcCU, TComPattern* pcTComPattern, UInt uiAbsPartIdx, Int iWidth, Int iHeight, Pel* piPred, UInt uiStride, Bool bDelta = false ); |
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| 187 | #endif |
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[2] | 188 | |
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| 189 | // simplified intra pred for "virtual" depth maps |
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| 190 | Void predIntraDepthAng ( TComPattern* pcTComPattern, UInt uiDirMode, Pel* piPred, UInt uiStride, Int iWidth, Int iHeight ); |
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| 191 | Int xGetDCDepth ( Int* pSrc, Int iDelta, Int iBlkSize ); |
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| 192 | Int xGetDCValDepth ( Int iVal1, Int iVal2, Int iVal3, Int iVal4 ); |
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| 193 | Void xPredIntraAngDepth( Int* pSrc, Int srcStride, Pel* pDst, Int dstStride, UInt width, UInt height, UInt dirMode ); |
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[56] | 194 | |
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[2] | 195 | }; |
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| 196 | |
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[56] | 197 | //! \} |
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[2] | 198 | |
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| 199 | #endif // __TCOMPREDICTION__ |
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