[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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| 4 | * granted under this license. |
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| 5 | * |
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| 6 | * Copyright (c) 2010-2011, ISO/IEC |
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| 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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| 17 | * * Neither the name of the ISO/IEC nor the names of its contributors may |
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| 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 | |
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[5] | 35 | |
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[2] | 36 | /** \file TComPattern.cpp |
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| 37 | \brief neighbouring pixel access classes |
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| 38 | */ |
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| 39 | |
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| 40 | #include "TComPic.h" |
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| 41 | #include "TComPattern.h" |
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| 42 | #include "TComDataCU.h" |
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| 43 | |
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| 44 | // ==================================================================================================================== |
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| 45 | // Tables |
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| 46 | // ==================================================================================================================== |
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| 47 | |
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| 48 | const UChar g_aaucAvailableBlkMask[16][8] = |
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| 49 | { |
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| 50 | // 4x4 block neighbor availability // MB neighbor availability |
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| 51 | {0x0,0x0,0x0,0x0, 0x0,0x8,0x0,0x08 }, // L, A, AL, AR <== WTF (blkIdx < 8) |
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| 52 | {0x1,0x0,0x0,0x0, 0x1,0x8,0x0,0x08 }, // A, AL, AR |
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| 53 | {0xA,0xE,0xE,0x6, 0x0,0x8,0x0,0x08 }, // L, AL, AR |
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| 54 | {0xB,0xE,0xE,0x6, 0x1,0x8,0x0,0x08 }, // AL, AR |
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| 55 | |
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| 56 | {0x4,0x0,0x0,0x0, 0x0,0x8,0x0,0x08 }, // L, A, AR |
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| 57 | {0x5,0x0,0x0,0x0, 0x1,0x8,0x0,0x08 }, // A, AR |
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| 58 | {0xE,0xE,0xE,0x6, 0x0,0x8,0x0,0x08 }, // L, AR |
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| 59 | {0xF,0xE,0xE,0x6, 0x1,0x8,0x0,0x08 }, // AR |
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| 60 | |
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| 61 | {0x0,0x0,0x0,0x8, 0x0,0x8,0x0,0x08 }, // L, A, AL <== WTF (blkIdx < 8 || blkIdx >= 8) |
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| 62 | {0x1,0x0,0x0,0x8, 0x1,0x8,0x0,0x08 }, // A, AL |
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| 63 | {0xA,0xE,0xE,0xE, 0x0,0x8,0x0,0x08 }, // L, AL |
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| 64 | {0xB,0xE,0xE,0xE, 0x1,0x8,0x0,0x08 }, // AL |
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| 65 | |
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| 66 | {0x4,0x0,0x0,0x8, 0x0,0x8,0x0,0x08 }, // L, A, |
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| 67 | {0x5,0x0,0x0,0x8, 0x1,0x8,0x0,0x08 }, // A, |
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| 68 | {0xE,0xE,0xE,0xE, 0x0,0x8,0x0,0x08 }, // L, |
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| 69 | {0xF,0xE,0xE,0xE, 0x1,0x8,0x0,0x08 } // |
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| 70 | }; |
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| 71 | |
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| 72 | // ==================================================================================================================== |
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| 73 | // Public member functions (TComPatternParam) |
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| 74 | // ==================================================================================================================== |
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| 75 | |
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| 76 | /** \param piTexture pixel data |
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| 77 | \param iRoiWidth pattern width |
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| 78 | \param iRoiHeight pattern height |
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| 79 | \param iStride buffer stride |
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| 80 | \param iOffsetLeft neighbour offset (left) |
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| 81 | \param iOffsetRight neighbour offset (right) |
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| 82 | \param iOffsetAbove neighbour offset (above) |
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| 83 | \param iOffsetBottom neighbour offset (bottom) |
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| 84 | */ |
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| 85 | Void TComPatternParam::setPatternParamPel ( Pel* piTexture, |
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| 86 | Int iRoiWidth, |
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| 87 | Int iRoiHeight, |
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| 88 | Int iStride, |
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| 89 | Int iOffsetLeft, |
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| 90 | Int iOffsetRight, |
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| 91 | Int iOffsetAbove, |
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| 92 | Int iOffsetBottom ) |
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| 93 | { |
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| 94 | m_piPatternOrigin = piTexture; |
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| 95 | m_iROIWidth = iRoiWidth; |
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| 96 | m_iROIHeight = iRoiHeight; |
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| 97 | m_iPatternStride = iStride; |
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| 98 | m_iOffsetLeft = iOffsetLeft; |
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| 99 | m_iOffsetAbove = iOffsetAbove; |
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| 100 | m_iOffsetRight = iOffsetRight; |
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| 101 | m_iOffsetBottom = iOffsetBottom; |
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| 102 | } |
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| 103 | |
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| 104 | /** |
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| 105 | \param pcCU CU data structure |
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| 106 | \param iComp component index (0=Y, 1=Cb, 2=Cr) |
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| 107 | \param iRoiWidth pattern width |
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| 108 | \param iRoiHeight pattern height |
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| 109 | \param iStride buffer stride |
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| 110 | \param iOffsetLeft neighbour offset (left) |
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| 111 | \param iOffsetRight neighbour offset (right) |
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| 112 | \param iOffsetAbove neighbour offset (above) |
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| 113 | \param iOffsetBottom neighbour offset (bottom) |
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| 114 | \param uiPartDepth CU depth |
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| 115 | \param uiAbsPartIdx part index |
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| 116 | */ |
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| 117 | Void TComPatternParam::setPatternParamCU( TComDataCU* pcCU, |
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| 118 | UChar iComp, |
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| 119 | UChar iRoiWidth, |
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| 120 | UChar iRoiHeight, |
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| 121 | Int iOffsetLeft, |
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| 122 | Int iOffsetRight, |
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| 123 | Int iOffsetAbove, |
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| 124 | Int iOffsetBottom, |
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| 125 | UInt uiPartDepth, |
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[5] | 126 | UInt uiAbsPartIdx |
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| 127 | #if DEPTH_MAP_GENERATION |
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| 128 | ,Bool bPrdDepthMap |
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| 129 | #endif |
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| 130 | ) |
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[2] | 131 | { |
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| 132 | m_iOffsetLeft = iOffsetLeft; |
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| 133 | m_iOffsetRight = iOffsetRight; |
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| 134 | m_iOffsetAbove = iOffsetAbove; |
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| 135 | m_iOffsetBottom = iOffsetBottom; |
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| 136 | |
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| 137 | m_iROIWidth = iRoiWidth; |
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| 138 | m_iROIHeight = iRoiHeight; |
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| 139 | |
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| 140 | UInt uiAbsZorderIdx = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
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| 141 | |
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[5] | 142 | #if DEPTH_MAP_GENERATION |
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[2] | 143 | TComPicYuv* pcPic = ( bPrdDepthMap ? pcCU->getPic()->getPredDepthMap() : pcCU->getPic()->getPicYuvRec() ); |
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[5] | 144 | #else |
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| 145 | TComPicYuv* pcPic = pcCU->getPic()->getPicYuvRec(); |
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| 146 | #endif |
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[2] | 147 | if ( iComp == 0 ) |
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| 148 | { |
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[21] | 149 | #if DEPTH_MAP_GENERATION |
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| 150 | m_iPatternStride = ( bPrdDepthMap ? pcCU->getPic()->getPredDepthMap()->getStride() : pcCU->getPic()->getStride() ); |
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| 151 | #else |
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[2] | 152 | m_iPatternStride = pcCU->getPic()->getStride(); |
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[21] | 153 | #endif |
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[2] | 154 | m_piPatternOrigin = pcPic->getLumaAddr(pcCU->getAddr(), uiAbsZorderIdx) - m_iOffsetAbove * m_iPatternStride - m_iOffsetLeft; |
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| 155 | } |
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| 156 | else |
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| 157 | { |
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[21] | 158 | #if DEPTH_MAP_GENERATION |
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| 159 | m_iPatternStride = ( bPrdDepthMap ? pcCU->getPic()->getPredDepthMap()->getCStride() : pcCU->getPic()->getCStride() ); |
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| 160 | #else |
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[2] | 161 | m_iPatternStride = pcCU->getPic()->getCStride(); |
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[21] | 162 | #endif |
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[2] | 163 | if ( iComp == 1 ) |
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| 164 | m_piPatternOrigin = pcPic->getCbAddr(pcCU->getAddr(), uiAbsZorderIdx) - m_iOffsetAbove * m_iPatternStride - m_iOffsetLeft; |
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| 165 | else |
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| 166 | m_piPatternOrigin = pcPic->getCrAddr(pcCU->getAddr(), uiAbsZorderIdx) - m_iOffsetAbove * m_iPatternStride - m_iOffsetLeft; |
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| 167 | } |
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| 168 | } |
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| 169 | |
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| 170 | // ==================================================================================================================== |
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| 171 | // Public member functions (TComPattern) |
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| 172 | // ==================================================================================================================== |
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| 173 | |
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| 174 | Void TComPattern::initPattern ( Pel* piY, |
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| 175 | Pel* piCb, |
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| 176 | Pel* piCr, |
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| 177 | Int iRoiWidth, |
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| 178 | Int iRoiHeight, |
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| 179 | Int iStride, |
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| 180 | Int iOffsetLeft, |
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| 181 | Int iOffsetRight, |
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| 182 | Int iOffsetAbove, |
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| 183 | Int iOffsetBottom ) |
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| 184 | { |
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| 185 | m_cPatternY. setPatternParamPel( piY, iRoiWidth, iRoiHeight, iStride, iOffsetLeft, iOffsetRight, iOffsetAbove, iOffsetBottom ); |
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| 186 | m_cPatternCb.setPatternParamPel( piCb, iRoiWidth >> 1, iRoiHeight >> 1, iStride >> 1, iOffsetLeft >> 1, iOffsetRight >> 1, iOffsetAbove >> 1, iOffsetBottom >> 1 ); |
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| 187 | m_cPatternCr.setPatternParamPel( piCr, iRoiWidth >> 1, iRoiHeight >> 1, iStride >> 1, iOffsetLeft >> 1, iOffsetRight >> 1, iOffsetAbove >> 1, iOffsetBottom >> 1 ); |
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| 188 | |
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| 189 | return; |
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| 190 | } |
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| 191 | |
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[5] | 192 | Void TComPattern::initPattern( TComDataCU* pcCU, UInt uiPartDepth, UInt uiAbsPartIdx |
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| 193 | #if DEPTH_MAP_GENERATION |
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| 194 | , Bool bPrdDepthMap |
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| 195 | #endif |
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| 196 | ) |
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[2] | 197 | { |
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| 198 | Int uiOffsetLeft = 0; |
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| 199 | Int uiOffsetRight = 0; |
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| 200 | Int uiOffsetAbove = 0; |
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| 201 | |
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| 202 | TComPic* pcPic = pcCU->getPic(); |
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| 203 | UChar uiWidth = pcCU->getWidth (0)>>uiPartDepth; |
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| 204 | UChar uiHeight = pcCU->getHeight(0)>>uiPartDepth; |
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| 205 | |
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| 206 | UInt uiAbsZorderIdx = pcCU->getZorderIdxInCU() + uiAbsPartIdx; |
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| 207 | UInt uiCurrPicPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsZorderIdx] ]; |
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| 208 | UInt uiCurrPicPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsZorderIdx] ]; |
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| 209 | |
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| 210 | if( uiCurrPicPelX != 0 ) |
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| 211 | uiOffsetLeft = 1; |
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| 212 | if( uiCurrPicPelY != 0 ) |
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| 213 | { |
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| 214 | UInt uiNumPartInWidth = ( uiWidth/pcPic->getMinCUWidth() ); |
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| 215 | uiOffsetAbove = 1; |
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| 216 | |
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| 217 | if( uiCurrPicPelX + uiWidth < pcCU->getSlice()->getSPS()->getWidth() ) |
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| 218 | { |
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| 219 | if( ( g_auiZscanToRaster[uiAbsZorderIdx] + uiNumPartInWidth ) % pcPic->getNumPartInWidth() ) // Not CU boundary |
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| 220 | { |
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| 221 | if( g_auiRasterToZscan[ (Int)g_auiZscanToRaster[uiAbsZorderIdx] - (Int)pcPic->getNumPartInWidth() + (Int)uiNumPartInWidth ] < uiAbsZorderIdx ) |
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| 222 | uiOffsetRight = 1; |
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| 223 | } |
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| 224 | else // if it is CU boundary |
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| 225 | { |
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| 226 | if( g_auiZscanToRaster[uiAbsZorderIdx] < pcPic->getNumPartInWidth() && (uiCurrPicPelX+uiWidth) < pcPic->getPicYuvRec()->getWidth() ) // first line |
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| 227 | { |
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| 228 | uiOffsetRight = 1; |
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| 229 | } |
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| 230 | } |
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| 231 | } |
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| 232 | } |
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| 233 | |
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| 234 | #if LM_CHROMA |
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| 235 | m_bLeftAvailable = uiCurrPicPelX > 0 ? true : false; |
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| 236 | m_bAboveAvailable = uiCurrPicPelY > 0 ? true : false; |
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| 237 | #endif |
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| 238 | |
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[5] | 239 | #if DEPTH_MAP_GENERATION |
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[2] | 240 | m_cPatternY .setPatternParamCU( pcCU, 0, uiWidth, uiHeight, uiOffsetLeft, uiOffsetRight, uiOffsetAbove, 0, uiPartDepth, uiAbsPartIdx, bPrdDepthMap ); |
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| 241 | m_cPatternCb.setPatternParamCU( pcCU, 1, uiWidth >> 1, uiHeight >> 1, uiOffsetLeft, uiOffsetRight, uiOffsetAbove, 0, uiPartDepth, uiAbsPartIdx, bPrdDepthMap ); |
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| 242 | m_cPatternCr.setPatternParamCU( pcCU, 2, uiWidth >> 1, uiHeight >> 1, uiOffsetLeft, uiOffsetRight, uiOffsetAbove, 0, uiPartDepth, uiAbsPartIdx, bPrdDepthMap ); |
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[5] | 243 | #else |
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| 244 | m_cPatternY .setPatternParamCU( pcCU, 0, uiWidth, uiHeight, uiOffsetLeft, uiOffsetRight, uiOffsetAbove, 0, uiPartDepth, uiAbsPartIdx ); |
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| 245 | m_cPatternCb.setPatternParamCU( pcCU, 1, uiWidth >> 1, uiHeight >> 1, uiOffsetLeft, uiOffsetRight, uiOffsetAbove, 0, uiPartDepth, uiAbsPartIdx ); |
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| 246 | m_cPatternCr.setPatternParamCU( pcCU, 2, uiWidth >> 1, uiHeight >> 1, uiOffsetLeft, uiOffsetRight, uiOffsetAbove, 0, uiPartDepth, uiAbsPartIdx ); |
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| 247 | #endif |
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[2] | 248 | } |
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| 249 | |
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[5] | 250 | Void TComPattern::initAdiPattern( TComDataCU* pcCU, UInt uiZorderIdxInPart, UInt uiPartDepth, Int* piAdiBuf, Int iOrgBufStride, Int iOrgBufHeight, Bool& bAbove, Bool& bLeft |
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| 251 | #if DEPTH_MAP_GENERATION |
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[21] | 252 | , Bool bPrdDepthMap, UInt uiSubSampExpX, UInt uiSubSampExpY |
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[5] | 253 | #endif |
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| 254 | ) |
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[2] | 255 | { |
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| 256 | Pel* piRoiOrigin; |
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| 257 | Int* piAdiTemp; |
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| 258 | UInt uiCuWidth = pcCU->getWidth(0) >> uiPartDepth; |
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| 259 | UInt uiCuHeight = pcCU->getHeight(0)>> uiPartDepth; |
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| 260 | UInt uiCuWidth2 = uiCuWidth<<1; |
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| 261 | UInt uiCuHeight2 = uiCuHeight<<1; |
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| 262 | UInt uiWidth; |
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| 263 | UInt uiHeight; |
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[21] | 264 | |
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| 265 | #if DEPTH_MAP_GENERATION |
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| 266 | Int iPicStride = ( bPrdDepthMap ? pcCU->getPic()->getPredDepthMap()->getStride() : pcCU->getPic()->getStride() ); |
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| 267 | #else |
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[2] | 268 | Int iPicStride = pcCU->getPic()->getStride(); |
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[21] | 269 | #endif |
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| 270 | |
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[2] | 271 | Int iCuAddr; |
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| 272 | #if REFERENCE_SAMPLE_PADDING |
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| 273 | Int iUnitSize = 0; |
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| 274 | Int iNumUnitsInCu = 0; |
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| 275 | Int iTotalUnits = 0; |
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| 276 | Bool* bNeighborFlags; |
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| 277 | Int iNumIntraNeighbor = 0; |
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| 278 | #else // REFERENCE_SAMPLE_PADDING |
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| 279 | Pel* piRoiTemp; |
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| 280 | Bool bAboveFlag = false; |
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| 281 | Bool bAboveRightFlag = false; |
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| 282 | Bool bLeftFlag = false; |
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| 283 | Bool bBelowLeftFlag = false; |
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| 284 | Bool bAboveLeftFlag = false; |
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| 285 | #endif // REFERENCE_SAMPLE_PADDING |
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| 286 | |
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| 287 | iCuAddr = pcCU->getAddr(); |
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| 288 | |
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| 289 | UInt uiPartIdxLT, uiPartIdxRT, uiPartIdxLB, uiPartDum; |
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| 290 | |
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| 291 | pcCU->deriveLeftRightTopIdxAdi( uiPartIdxLT, uiPartIdxRT, uiZorderIdxInPart, uiPartDepth ); |
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| 292 | pcCU->deriveLeftBottomIdxAdi ( uiPartIdxLB, uiZorderIdxInPart, uiPartDepth ); |
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| 293 | |
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| 294 | #if CONSTRAINED_INTRA_PRED |
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| 295 | if ( pcCU->getSlice()->getPPS()->getConstrainedIntraPred() ) |
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| 296 | { |
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| 297 | #if REFERENCE_SAMPLE_PADDING |
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| 298 | iUnitSize = g_uiMaxCUWidth >> g_uiMaxCUDepth; |
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| 299 | iNumUnitsInCu = uiCuWidth / iUnitSize; |
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| 300 | iTotalUnits = (iNumUnitsInCu << 2) + 1; |
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| 301 | bNeighborFlags = new Bool[iTotalUnits]; |
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| 302 | |
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| 303 | bNeighborFlags[iNumUnitsInCu*2] = isAboveLeftAvailableForCIP( pcCU, uiPartIdxLT ); |
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| 304 | iNumIntraNeighbor += (Int)(bNeighborFlags[iNumUnitsInCu*2]); |
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| 305 | iNumIntraNeighbor += isAboveAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxRT, bNeighborFlags+(iNumUnitsInCu*2)+1 ); |
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| 306 | iNumIntraNeighbor += isAboveRightAvailableForCIP( pcCU, uiPartIdxLT, uiPartIdxRT, bNeighborFlags+(iNumUnitsInCu*3)+1 ); |
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| 307 | iNumIntraNeighbor += isLeftAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxLB, bNeighborFlags+(iNumUnitsInCu*2)-1 ); |
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| 308 | iNumIntraNeighbor += isBelowLeftAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxLB, bNeighborFlags+ iNumUnitsInCu -1 ); |
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| 309 | #else // REFERENCE_SAMPLE_PADDING |
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| 310 | bAboveFlag = isAboveAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxRT ); |
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| 311 | bAboveRightFlag = isAboveRightAvailableForCIP( pcCU, uiPartIdxLT, uiPartIdxRT ); |
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| 312 | bLeftFlag = isLeftAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxLB ); |
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| 313 | bBelowLeftFlag = isBelowLeftAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxLB ); |
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| 314 | bAboveLeftFlag = isAboveLeftAvailableForCIP ( pcCU, uiPartIdxLT ); |
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| 315 | #endif // REFERENCE_SAMPLE_PADDING |
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| 316 | } |
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| 317 | else |
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| 318 | { |
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| 319 | #if REFERENCE_SAMPLE_PADDING |
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| 320 | iUnitSize = uiCuWidth; |
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| 321 | iNumUnitsInCu = 1; |
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| 322 | iTotalUnits = 5; |
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| 323 | bNeighborFlags = new Bool[iTotalUnits]; |
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| 324 | |
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| 325 | ::memset(bNeighborFlags, false, sizeof(Bool)*iTotalUnits); |
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| 326 | if( pcCU->getPUAbove ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[3] = true; iNumIntraNeighbor++; } |
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| 327 | if( pcCU->getPUAboveRightAdi( uiPartDum, uiCuWidth, uiPartIdxRT, 1, true, false ) ) { bNeighborFlags[4] = true; iNumIntraNeighbor++; } |
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| 328 | if( pcCU->getPULeft ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[1] = true; iNumIntraNeighbor++; } |
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| 329 | if( pcCU->getPUBelowLeftAdi ( uiPartDum, uiCuHeight, uiPartIdxLB, 1, true, false ) ) { bNeighborFlags[0] = true; iNumIntraNeighbor++; } |
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| 330 | if( pcCU->getPUAboveLeft ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[2] = true; iNumIntraNeighbor++; } |
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| 331 | #if MN_DC_PRED_FILTER |
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| 332 | m_bAboveFlagForDCFilt = bNeighborFlags[3]; |
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| 333 | m_bLeftFlagForDCFilt = bNeighborFlags[1]; |
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| 334 | #endif |
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| 335 | #else // REFERENCE_SAMPLE_PADDING |
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| 336 | if( pcCU->getPUAbove ( uiPartDum, uiPartIdxLT, true, false ) ) bAboveFlag = true; |
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| 337 | if( pcCU->getPUAboveRightAdi( uiPartDum, uiCuWidth, uiPartIdxRT, 1, true, false ) ) bAboveRightFlag = true; |
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| 338 | if( pcCU->getPULeft ( uiPartDum, uiPartIdxLT, true, false ) ) bLeftFlag = true; |
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| 339 | if( pcCU->getPUBelowLeftAdi ( uiPartDum, uiCuHeight, uiPartIdxLB, 1, true, false ) ) bBelowLeftFlag = true; |
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| 340 | if( pcCU->getPUAboveLeft ( uiPartDum, uiPartIdxLT, true, false ) ) bAboveLeftFlag = true; |
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| 341 | #if MN_DC_PRED_FILTER |
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| 342 | m_bAboveFlagForDCFilt = bAboveFlag; |
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| 343 | m_bLeftFlagForDCFilt = bLeftFlag; |
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| 344 | #endif |
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| 345 | #endif // REFERENCE_SAMPLE_PADDING |
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| 346 | } |
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| 347 | #else //CONSTRAINED_INTRA_PRED |
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| 348 | #if REFERENCE_SAMPLE_PADDING |
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| 349 | iUnitSize = uiCuWidth; |
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| 350 | iNumUnitsInCu = 1; |
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| 351 | iTotalUnits = 5; |
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| 352 | bNeighborFlags = new Bool[iTotalUnits]; |
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| 353 | |
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| 354 | ::memset(bNeighborFlags, false, sizeof(Bool)*iTotalUnits); |
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| 355 | if( pcCU->getPUAbove ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[3] = true; iNumIntraNeighbor++; } |
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| 356 | if( pcCU->getPUAboveRightAdi( uiPartDum, uiCuWidth, uiPartIdxRT, true, false ) ) { bNeighborFlags[4] = true; iNumIntraNeighbor++; } |
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| 357 | if( pcCU->getPULeft ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[1] = true; iNumIntraNeighbor++; } |
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| 358 | if( pcCU->getPUBelowLeftAdi ( uiPartDum, uiCuHeight, uiPartIdxLB, true, false ) ) { bNeighborFlags[0] = true; iNumIntraNeighbor++; } |
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| 359 | if( pcCU->getPUAboveLeft ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[2] = true; iNumIntraNeighbor++; } |
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| 360 | #if MN_DC_PRED_FILTER |
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| 361 | m_bAboveFlagForDCFilt = bNeighborFlags[3]; |
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| 362 | m_bLeftFlagForDCFilt = bNeighborFlags[1]; |
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| 363 | #endif |
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| 364 | #else // REFERENCE_SAMPLE_PADDING |
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| 365 | if( pcCU->getPUAbove ( uiPartDum, uiPartIdxLT, true, false ) ) bAboveFlag = true; |
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| 366 | if( pcCU->getPUAboveRightAdi( uiPartDum, uiCuWidth, uiPartIdxRT, true, false ) ) bAboveRightFlag = true; |
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| 367 | if( pcCU->getPULeft ( uiPartDum, uiPartIdxLT, true, false ) ) bLeftFlag = true; |
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| 368 | if( pcCU->getPUBelowLeftAdi ( uiPartDum, uiCuHeight, uiPartIdxLB, true, false ) ) bBelowLeftFlag = true; |
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| 369 | if( pcCU->getPUAboveLeft ( uiPartDum, uiPartIdxLT, true, false ) ) bAboveLeftFlag = true; |
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| 370 | #if MN_DC_PRED_FILTER |
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| 371 | m_bAboveFlagForDCFilt = bAboveFlag; |
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| 372 | m_bLeftFlagForDCFilt = bLeftFlag; |
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| 373 | #endif |
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| 374 | #endif // REFERENCE_SAMPLE_PADDING |
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| 375 | #endif //CONSTRAINED_INTRA_PRED |
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| 376 | |
---|
| 377 | #if MN_DC_PRED_FILTER |
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| 378 | m_bDCPredFilterFlag = (m_bAboveFlagForDCFilt && m_bLeftFlagForDCFilt) ? true : false; |
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| 379 | #endif |
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| 380 | |
---|
| 381 | #if REFERENCE_SAMPLE_PADDING |
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| 382 | bAbove = true; |
---|
| 383 | bLeft = true; |
---|
| 384 | #else // REFERENCE_SAMPLE_PADDING |
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| 385 | bAbove = bAboveFlag; |
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| 386 | bLeft = bLeftFlag; |
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| 387 | |
---|
| 388 | Int iDCValue = ( 1<<( g_uiBitDepth + g_uiBitIncrement - 1) ); |
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| 389 | #endif // REFERENCE_SAMPLE_PADDING |
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| 390 | |
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[21] | 391 | #if DEPTH_MAP_GENERATION |
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| 392 | if ( bPrdDepthMap ) |
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| 393 | { |
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| 394 | uiWidth = ( uiCuWidth2 >> uiSubSampExpX ) + 1; |
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| 395 | uiHeight = ( uiCuHeight2 >> uiSubSampExpY ) + 1; |
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| 396 | } |
---|
| 397 | else |
---|
| 398 | { |
---|
[2] | 399 | uiWidth=uiCuWidth2+1; |
---|
| 400 | uiHeight=uiCuHeight2+1; |
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[21] | 401 | } |
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| 402 | #else |
---|
| 403 | uiWidth=uiCuWidth2+1; |
---|
| 404 | uiHeight=uiCuHeight2+1; |
---|
| 405 | #endif |
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[2] | 406 | |
---|
| 407 | if (((uiWidth<<2)>iOrgBufStride)||((uiHeight<<2)>iOrgBufHeight)) |
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| 408 | return; |
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| 409 | |
---|
| 410 | piRoiOrigin = pcCU->getPic()->getPicYuvRec()->getLumaAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiZorderIdxInPart); |
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| 411 | piAdiTemp = piAdiBuf; |
---|
| 412 | |
---|
[5] | 413 | #if DEPTH_MAP_GENERATION |
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[2] | 414 | if( bPrdDepthMap ) |
---|
| 415 | { |
---|
| 416 | piRoiOrigin = pcCU->getPic()->getPredDepthMap()->getLumaAddr( pcCU->getAddr(), pcCU->getZorderIdxInCU() + uiZorderIdxInPart ); |
---|
| 417 | #if REFERENCE_SAMPLE_PADDING |
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| 418 | #else |
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| 419 | iDCValue = PDM_UNDEFINED_DEPTH; |
---|
| 420 | #endif |
---|
| 421 | } |
---|
[5] | 422 | #endif |
---|
[2] | 423 | |
---|
| 424 | |
---|
| 425 | #if REFERENCE_SAMPLE_PADDING |
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[5] | 426 | #if DEPTH_MAP_GENERATION |
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[21] | 427 | if ( bPrdDepthMap ) |
---|
| 428 | fillReferenceSamples ( pcCU, piRoiOrigin, piAdiTemp, bNeighborFlags, iNumIntraNeighbor, iUnitSize >> uiSubSampExpX, iNumUnitsInCu, iTotalUnits, uiCuWidth >> uiSubSampExpX, uiCuHeight >> uiSubSampExpY, uiWidth, uiHeight, iPicStride, bPrdDepthMap ); |
---|
| 429 | else |
---|
[2] | 430 | fillReferenceSamples ( pcCU, piRoiOrigin, piAdiTemp, bNeighborFlags, iNumIntraNeighbor, iUnitSize, iNumUnitsInCu, iTotalUnits, uiCuWidth, uiCuHeight, uiWidth, uiHeight, iPicStride, bPrdDepthMap ); |
---|
[5] | 431 | #else |
---|
| 432 | fillReferenceSamples ( pcCU, piRoiOrigin, piAdiTemp, bNeighborFlags, iNumIntraNeighbor, iUnitSize, iNumUnitsInCu, iTotalUnits, uiCuWidth, uiCuHeight, uiWidth, uiHeight, iPicStride ); |
---|
| 433 | #endif |
---|
[2] | 434 | delete [] bNeighborFlags; |
---|
| 435 | bNeighborFlags = NULL; |
---|
| 436 | #else // REFERENCE_SAMPLE_PADDING |
---|
| 437 | //BB: fill border with DC value - needed if( bAboveFlag=false || bLeftFlag=false ) |
---|
| 438 | for (i=0;i<uiWidth;i++) |
---|
| 439 | piAdiTemp[i]=iDCValue; |
---|
| 440 | for (i=0;i<uiHeight;i++) //BB: can start from 1? |
---|
| 441 | piAdiTemp[i*uiWidth]=iDCValue; |
---|
| 442 | |
---|
| 443 | piRoiTemp=piRoiOrigin; //BB: not needed? |
---|
| 444 | |
---|
| 445 | if (bAboveFlag) |
---|
| 446 | { |
---|
| 447 | // BB: fill top border with rec. samples |
---|
| 448 | piRoiTemp=piRoiOrigin-iPicStride; |
---|
| 449 | for (i=0;i<uiCuWidth;i++) |
---|
| 450 | piAdiTemp[1+i]=piRoiTemp[i]; |
---|
| 451 | // BB: fill top right border with rec. samples |
---|
| 452 | if (bAboveRightFlag) |
---|
| 453 | { |
---|
| 454 | piRoiTemp=piRoiOrigin-iPicStride+uiCuWidth; |
---|
| 455 | for (i=0;i<uiCuWidth;i++) |
---|
| 456 | piAdiTemp[1+uiCuWidth+i]=piRoiTemp[i]; |
---|
| 457 | } |
---|
| 458 | // BB: fill top right border with last sample from top |
---|
| 459 | else |
---|
| 460 | { |
---|
| 461 | for (i=0;i<uiCuWidth;i++) |
---|
| 462 | piAdiTemp[1+uiCuWidth+i]=piAdiTemp[uiCuWidth]; |
---|
| 463 | } |
---|
| 464 | } |
---|
| 465 | |
---|
| 466 | if (bAboveLeftFlag) |
---|
| 467 | { |
---|
| 468 | piRoiTemp=piRoiOrigin-iPicStride-1; |
---|
| 469 | piAdiTemp[0]=piRoiTemp[0]; |
---|
| 470 | } |
---|
| 471 | |
---|
| 472 | if (bLeftFlag) |
---|
| 473 | { |
---|
| 474 | // BB: fill left border with rec. samples |
---|
| 475 | piRoiTemp=piRoiOrigin-1; |
---|
| 476 | for (i=0;i<uiCuHeight;i++) |
---|
| 477 | { |
---|
| 478 | piAdiTemp[(1+i)*uiWidth]=piRoiTemp[0]; |
---|
| 479 | piRoiTemp+=iPicStride; |
---|
| 480 | } |
---|
| 481 | // BB: fill below left border with rec. samples |
---|
| 482 | if (bBelowLeftFlag) |
---|
| 483 | { |
---|
| 484 | for (i=0;i<uiCuHeight;i++) |
---|
| 485 | { |
---|
| 486 | piAdiTemp[(1+uiCuHeight+i)*uiWidth]=piRoiTemp[0]; |
---|
| 487 | piRoiTemp+=iPicStride; |
---|
| 488 | } |
---|
| 489 | } |
---|
| 490 | // BB: fill below left border with last sample from left |
---|
| 491 | else |
---|
| 492 | { |
---|
| 493 | for (i=0;i<uiCuHeight;i++) |
---|
| 494 | piAdiTemp[(1+uiCuHeight+i)*uiWidth]=piAdiTemp[(uiCuHeight)*uiWidth]; |
---|
| 495 | } |
---|
| 496 | } |
---|
| 497 | #endif // REFERENCE_SAMPLE_PADDING |
---|
| 498 | |
---|
| 499 | #if QC_MDIS |
---|
| 500 | // generate filtered intra prediction samples |
---|
| 501 | Int iBufSize = uiCuHeight2 + uiCuWidth2 + 1; // left and left above border + above and above right border + top left corner = length of 3. filter buffer |
---|
| 502 | Int i; |
---|
| 503 | |
---|
| 504 | UInt uiWH = uiWidth * uiHeight; // number of elements in one buffer |
---|
| 505 | |
---|
| 506 | Int* piFilteredBuf1 = piAdiBuf + uiWH; // 1. filter buffer |
---|
| 507 | Int* piFilteredBuf2 = piFilteredBuf1 + uiWH; // 2. filter buffer |
---|
| 508 | Int* piFilterBuf = piFilteredBuf2 + uiWH; // buffer for 2. filtering (sequential) |
---|
| 509 | Int* piFilterBufN = piFilterBuf + iBufSize; // buffer for 1. filtering (sequential) |
---|
| 510 | |
---|
| 511 | Int l = 0; |
---|
| 512 | // left border from bottom to top |
---|
| 513 | for (i = 0; i < uiCuHeight2; i++) |
---|
| 514 | piFilterBuf[l++] = piAdiTemp[uiWidth * (uiCuHeight2 - i)]; |
---|
| 515 | // top left corner |
---|
| 516 | piFilterBuf[l++] = piAdiTemp[0]; |
---|
| 517 | // above border from left to right |
---|
| 518 | for (i=0; i < uiCuWidth2; i++) |
---|
| 519 | piFilterBuf[l++] = piAdiTemp[1 + i]; |
---|
| 520 | |
---|
| 521 | // 1. filtering with [1 2 1] |
---|
| 522 | piFilterBufN[0] = piFilterBuf[0]; |
---|
| 523 | piFilterBufN[iBufSize - 1] = piFilterBuf[iBufSize - 1]; |
---|
| 524 | for (i = 1; i < iBufSize - 1; i++) |
---|
| 525 | piFilterBufN[i] = (piFilterBuf[i - 1] + 2 * piFilterBuf[i]+piFilterBuf[i + 1] + 2) >> 2; |
---|
| 526 | |
---|
| 527 | // fill 1. filter buffer with filtered values |
---|
| 528 | l=0; |
---|
| 529 | for (i = 0; i < uiCuHeight2; i++) |
---|
| 530 | piFilteredBuf1[uiWidth * (uiCuHeight2 - i)] = piFilterBufN[l++]; |
---|
| 531 | piFilteredBuf1[0] = piFilterBufN[l++]; |
---|
| 532 | for (i = 0; i < uiCuWidth2; i++) |
---|
| 533 | piFilteredBuf1[1 + i] = piFilterBufN[l++]; |
---|
| 534 | |
---|
| 535 | #if !MN_MDIS_SIMPLIFICATION |
---|
| 536 | // 2. filtering with [1 2 1] |
---|
| 537 | piFilterBuf[0] = piFilterBufN[0]; |
---|
| 538 | piFilterBuf[iBufSize - 1] = piFilterBufN[iBufSize - 1]; |
---|
| 539 | for (i = 1; i < iBufSize - 1; i++) |
---|
| 540 | piFilterBuf[i] = (piFilterBufN[i - 1] + 2 * piFilterBufN[i] + piFilterBufN[i + 1] + 2) >> 2; |
---|
| 541 | |
---|
| 542 | // fill 2. filter buffer with filtered values |
---|
| 543 | l=0; |
---|
| 544 | for (i = 0; i < uiCuHeight2; i++) |
---|
| 545 | piFilteredBuf2[uiWidth * (uiCuHeight2 - i)] = piFilterBuf[l++]; |
---|
| 546 | piFilteredBuf2[0] = piFilterBuf[l++]; |
---|
| 547 | for (i = 0; i < uiCuWidth2; i++) |
---|
| 548 | piFilteredBuf2[1 + i] = piFilterBuf[l++]; |
---|
| 549 | #endif |
---|
| 550 | #endif //QC_MDIS |
---|
| 551 | |
---|
| 552 | } |
---|
| 553 | |
---|
| 554 | Void TComPattern::initAdiPatternChroma( TComDataCU* pcCU, UInt uiZorderIdxInPart, UInt uiPartDepth, Int* piAdiBuf, Int iOrgBufStride, Int iOrgBufHeight, Bool& bAbove, Bool& bLeft ) |
---|
| 555 | { |
---|
| 556 | Pel* piRoiOrigin; |
---|
| 557 | Int* piAdiTemp; |
---|
| 558 | UInt uiCuWidth = pcCU->getWidth (0) >> uiPartDepth; |
---|
| 559 | UInt uiCuHeight = pcCU->getHeight(0) >> uiPartDepth; |
---|
| 560 | UInt uiWidth; |
---|
| 561 | UInt uiHeight; |
---|
| 562 | Int iPicStride = pcCU->getPic()->getCStride(); |
---|
| 563 | Int iCuAddr; |
---|
| 564 | #if REFERENCE_SAMPLE_PADDING |
---|
| 565 | Int iUnitSize = 0; |
---|
| 566 | Int iNumUnitsInCu = 0; |
---|
| 567 | Int iTotalUnits = 0; |
---|
| 568 | Bool* bNeighborFlags; |
---|
| 569 | Int iNumIntraNeighbor = 0; |
---|
| 570 | #else // REFERENCE_SAMPLE_PADDING |
---|
| 571 | Pel* piRoiTemp; |
---|
| 572 | Int i; |
---|
| 573 | Bool bAboveFlag=false; |
---|
| 574 | Bool bAboveRightFlag=false; |
---|
| 575 | Bool bLeftFlag=false; |
---|
| 576 | Bool bBelowLeftFlag=false; |
---|
| 577 | Bool bAboveLeftFlag = false; |
---|
| 578 | #endif // REFERENCE_SAMPLE_PADDING |
---|
| 579 | |
---|
| 580 | iCuAddr = pcCU->getAddr(); |
---|
| 581 | |
---|
| 582 | UInt uiPartIdxLT, uiPartIdxRT, uiPartIdxLB,uiPartDum; |
---|
| 583 | |
---|
| 584 | pcCU->deriveLeftRightTopIdxAdi( uiPartIdxLT, uiPartIdxRT, uiZorderIdxInPart, uiPartDepth ); |
---|
| 585 | pcCU->deriveLeftBottomIdxAdi ( uiPartIdxLB, uiZorderIdxInPart, uiPartDepth ); |
---|
| 586 | |
---|
| 587 | #if CONSTRAINED_INTRA_PRED |
---|
| 588 | if ( pcCU->getSlice()->getPPS()->getConstrainedIntraPred() ) |
---|
| 589 | { |
---|
| 590 | #if REFERENCE_SAMPLE_PADDING |
---|
| 591 | iUnitSize = (g_uiMaxCUWidth >> g_uiMaxCUDepth) >> 1; // for chroma |
---|
| 592 | iNumUnitsInCu = (uiCuWidth / iUnitSize) >> 1; // for chroma |
---|
| 593 | iTotalUnits = (iNumUnitsInCu << 2) + 1; |
---|
| 594 | bNeighborFlags = new Bool[iTotalUnits]; |
---|
| 595 | |
---|
| 596 | bNeighborFlags[iNumUnitsInCu*2] = isAboveLeftAvailableForCIP( pcCU, uiPartIdxLT ); |
---|
| 597 | iNumIntraNeighbor += (Int)(bNeighborFlags[iNumUnitsInCu*2]); |
---|
| 598 | iNumIntraNeighbor += isAboveAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxRT, bNeighborFlags+(iNumUnitsInCu*2)+1 ); |
---|
| 599 | iNumIntraNeighbor += isAboveRightAvailableForCIP( pcCU, uiPartIdxLT, uiPartIdxRT, bNeighborFlags+(iNumUnitsInCu*3)+1 ); |
---|
| 600 | iNumIntraNeighbor += isLeftAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxLB, bNeighborFlags+(iNumUnitsInCu*2)-1 ); |
---|
| 601 | iNumIntraNeighbor += isBelowLeftAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxLB, bNeighborFlags+ iNumUnitsInCu -1 ); |
---|
| 602 | #else // REFERENCE_SAMPLE_PADDING |
---|
| 603 | bAboveFlag = isAboveAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxRT ); |
---|
| 604 | bAboveRightFlag = isAboveRightAvailableForCIP( pcCU, uiPartIdxLT, uiPartIdxRT ); |
---|
| 605 | bLeftFlag = isLeftAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxLB ); |
---|
| 606 | bBelowLeftFlag = isBelowLeftAvailableForCIP ( pcCU, uiPartIdxLT, uiPartIdxLB ); |
---|
| 607 | bAboveLeftFlag = isAboveLeftAvailableForCIP ( pcCU, uiPartIdxLT ); |
---|
| 608 | #endif // REFERENCE_SAMPLE_PADDING |
---|
| 609 | } |
---|
| 610 | else |
---|
| 611 | { |
---|
| 612 | #if REFERENCE_SAMPLE_PADDING |
---|
| 613 | iUnitSize = uiCuWidth >> 1; |
---|
| 614 | iNumUnitsInCu = 1; |
---|
| 615 | iTotalUnits = 5; |
---|
| 616 | bNeighborFlags = new Bool[iTotalUnits]; |
---|
| 617 | |
---|
| 618 | ::memset(bNeighborFlags, false, sizeof(Bool)*iTotalUnits); |
---|
| 619 | if( pcCU->getPUAbove ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[3] = true; iNumIntraNeighbor++; } |
---|
| 620 | if( pcCU->getPUAboveRightAdi( uiPartDum, uiCuWidth, uiPartIdxRT, 1, true, false ) ) { bNeighborFlags[4] = true; iNumIntraNeighbor++; } |
---|
| 621 | if( pcCU->getPULeft ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[1] = true; iNumIntraNeighbor++; } |
---|
| 622 | if( pcCU->getPUBelowLeftAdi ( uiPartDum, uiCuHeight, uiPartIdxLB, 1, true, false ) ) { bNeighborFlags[0] = true; iNumIntraNeighbor++; } |
---|
| 623 | if( pcCU->getPUAboveLeft ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[2] = true; iNumIntraNeighbor++; } |
---|
| 624 | #else // REFERENCE_SAMPLE_PADDING |
---|
| 625 | if( pcCU->getPUAbove ( uiPartDum, uiPartIdxLT, true, false ) ) bAboveFlag = true; |
---|
| 626 | if( pcCU->getPUAboveRightAdi( uiPartDum, uiCuWidth, uiPartIdxRT, 1, true, false ) ) bAboveRightFlag = true; |
---|
| 627 | if( pcCU->getPULeft ( uiPartDum, uiPartIdxLT, true, false ) ) bLeftFlag = true; |
---|
| 628 | if( pcCU->getPUBelowLeftAdi ( uiPartDum, uiCuHeight, uiPartIdxLB, 1, true, false ) ) bBelowLeftFlag = true; |
---|
| 629 | if( pcCU->getPUAboveLeft ( uiPartDum, uiPartIdxLT, true, false ) ) bAboveLeftFlag = true; |
---|
| 630 | #endif // REFERENCE_SAMPLE_PADDING |
---|
| 631 | } |
---|
| 632 | #else //CONSTRAINED_INTRA_PRED |
---|
| 633 | #if REFERENCE_SAMPLE_PADDING |
---|
| 634 | iUnitSize = uiCuWidth >> 1; |
---|
| 635 | iNumUnitsInCu = 1; |
---|
| 636 | iTotalUnits = 5; |
---|
| 637 | bNeighborFlags = new Bool[iTotalUnits]; |
---|
| 638 | |
---|
| 639 | ::memset(bNeighborFlags, false, sizeof(Bool)*iTotalUnits); |
---|
| 640 | if( pcCU->getPUAbove ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[3] = true; iNumIntraNeighbor++; } |
---|
| 641 | if( pcCU->getPUAboveRightAdi( uiPartDum, uiCuWidth, uiPartIdxRT, true, false ) ) { bNeighborFlags[4] = true; iNumIntraNeighbor++; } |
---|
| 642 | if( pcCU->getPULeft ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[1] = true; iNumIntraNeighbor++; } |
---|
| 643 | if( pcCU->getPUBelowLeftAdi ( uiPartDum, uiCuHeight, uiPartIdxLB, true, false ) ) { bNeighborFlags[0] = true; iNumIntraNeighbor++; } |
---|
| 644 | if( pcCU->getPUAboveLeft ( uiPartDum, uiPartIdxLT, true, false ) ) { bNeighborFlags[2] = true; iNumIntraNeighbor++; } |
---|
| 645 | #else // REFERENCE_SAMPLE_PADDING |
---|
| 646 | if( pcCU->getPUAbove ( uiPartDum, uiPartIdxLT, true, false ) ) bAboveFlag = true; |
---|
| 647 | if( pcCU->getPUAboveRightAdi( uiPartDum, uiCuWidth, uiPartIdxRT, true, false ) ) bAboveRightFlag = true; |
---|
| 648 | if( pcCU->getPULeft ( uiPartDum, uiPartIdxLT, true, false ) ) bLeftFlag = true; |
---|
| 649 | if( pcCU->getPUBelowLeftAdi ( uiPartDum, uiCuHeight, uiPartIdxLB, true, false ) ) bBelowLeftFlag = true; |
---|
| 650 | if( pcCU->getPUAboveLeft ( uiPartDum, uiPartIdxLT, true, false ) ) bAboveLeftFlag = true; |
---|
| 651 | #endif // REFERENCE_SAMPLE_PADDING |
---|
| 652 | #endif //CONSTRAINED_INTRA_PRED |
---|
| 653 | |
---|
| 654 | #if REFERENCE_SAMPLE_PADDING |
---|
| 655 | bAbove = true; |
---|
| 656 | bLeft = true; |
---|
| 657 | #else // REFERENCE_SAMPLE_PADDING |
---|
| 658 | bAbove = bAboveFlag; |
---|
| 659 | bLeft = bLeftFlag; |
---|
| 660 | |
---|
| 661 | Int iDCValue = ( 1<<( g_uiBitDepth + g_uiBitIncrement - 1) ); |
---|
| 662 | #endif // REFERENCE_SAMPLE_PADDING |
---|
| 663 | |
---|
| 664 | uiCuWidth=uiCuWidth>>1; // for chroma |
---|
| 665 | uiCuHeight=uiCuHeight>>1; // for chroma |
---|
| 666 | |
---|
| 667 | uiWidth=uiCuWidth*2+1; |
---|
| 668 | uiHeight=uiCuHeight*2+1; |
---|
| 669 | |
---|
| 670 | if ((4*uiWidth>iOrgBufStride)||(4*uiHeight>iOrgBufHeight)) |
---|
| 671 | return; |
---|
| 672 | |
---|
| 673 | // get Cb pattern |
---|
| 674 | piRoiOrigin = pcCU->getPic()->getPicYuvRec()->getCbAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiZorderIdxInPart); |
---|
| 675 | piAdiTemp = piAdiBuf; |
---|
| 676 | |
---|
| 677 | #if REFERENCE_SAMPLE_PADDING |
---|
[5] | 678 | #if DEPTH_MAP_GENERATION |
---|
[2] | 679 | fillReferenceSamples ( pcCU, piRoiOrigin, piAdiTemp, bNeighborFlags, iNumIntraNeighbor, iUnitSize, iNumUnitsInCu, iTotalUnits, uiCuWidth, uiCuHeight, uiWidth, uiHeight, iPicStride, false ); |
---|
[5] | 680 | #else |
---|
| 681 | fillReferenceSamples ( pcCU, piRoiOrigin, piAdiTemp, bNeighborFlags, iNumIntraNeighbor, iUnitSize, iNumUnitsInCu, iTotalUnits, uiCuWidth, uiCuHeight, uiWidth, uiHeight, iPicStride ); |
---|
| 682 | #endif |
---|
[2] | 683 | #else // REFERENCE_SAMPLE_PADDING |
---|
| 684 | for (i=0;i<uiWidth;i++) |
---|
| 685 | piAdiTemp[i]=iDCValue; |
---|
| 686 | for (i=0;i<uiHeight;i++) |
---|
| 687 | piAdiTemp[i*uiWidth]=iDCValue; |
---|
| 688 | |
---|
| 689 | piRoiTemp=piRoiOrigin; |
---|
| 690 | |
---|
| 691 | if (bAboveFlag) |
---|
| 692 | { |
---|
| 693 | piRoiTemp=piRoiOrigin-iPicStride; |
---|
| 694 | for (i=0;i<uiCuWidth;i++) |
---|
| 695 | piAdiTemp[1+i]=piRoiTemp[i]; |
---|
| 696 | if (bAboveRightFlag) |
---|
| 697 | { |
---|
| 698 | piRoiTemp=piRoiOrigin-iPicStride+uiCuWidth; |
---|
| 699 | for (i=0;i<uiCuWidth;i++) |
---|
| 700 | piAdiTemp[1+uiCuWidth+i]=piRoiTemp[i]; |
---|
| 701 | } |
---|
| 702 | else |
---|
| 703 | { |
---|
| 704 | for (i=0;i<uiCuWidth;i++) |
---|
| 705 | piAdiTemp[1+uiCuWidth+i]=piAdiTemp[uiCuWidth]; |
---|
| 706 | } |
---|
| 707 | } |
---|
| 708 | |
---|
| 709 | if (bAboveLeftFlag) |
---|
| 710 | { |
---|
| 711 | piRoiTemp=piRoiOrigin-iPicStride-1; |
---|
| 712 | piAdiTemp[0]=piRoiTemp[0]; |
---|
| 713 | } |
---|
| 714 | |
---|
| 715 | if (bLeftFlag) |
---|
| 716 | { |
---|
| 717 | piRoiTemp=piRoiOrigin-1; |
---|
| 718 | for (i=0;i<uiCuHeight;i++) |
---|
| 719 | { |
---|
| 720 | piAdiTemp[(1+i)*uiWidth]=piRoiTemp[0]; |
---|
| 721 | piRoiTemp+=iPicStride; |
---|
| 722 | } |
---|
| 723 | if (bBelowLeftFlag) |
---|
| 724 | { |
---|
| 725 | for (i=0;i<uiCuHeight;i++) |
---|
| 726 | { |
---|
| 727 | piAdiTemp[(1+uiCuHeight+i)*uiWidth]=piRoiTemp[0]; |
---|
| 728 | piRoiTemp+=iPicStride; |
---|
| 729 | } |
---|
| 730 | } |
---|
| 731 | else |
---|
| 732 | { |
---|
| 733 | for (i=0;i<uiCuHeight;i++) |
---|
| 734 | piAdiTemp[(1+uiCuHeight+i)*uiWidth]=piAdiTemp[(uiCuHeight)*uiWidth]; |
---|
| 735 | } |
---|
| 736 | } |
---|
| 737 | #endif // REFERENCE_SAMPLE_PADDING |
---|
| 738 | |
---|
| 739 | // get Cr pattern |
---|
| 740 | piRoiOrigin = pcCU->getPic()->getPicYuvRec()->getCrAddr(pcCU->getAddr(), pcCU->getZorderIdxInCU()+uiZorderIdxInPart); |
---|
| 741 | piAdiTemp = piAdiBuf+uiWidth*uiHeight; |
---|
| 742 | |
---|
| 743 | #if REFERENCE_SAMPLE_PADDING |
---|
[5] | 744 | #if DEPTH_MAP_GENERATION |
---|
[2] | 745 | fillReferenceSamples ( pcCU, piRoiOrigin, piAdiTemp, bNeighborFlags, iNumIntraNeighbor, iUnitSize, iNumUnitsInCu, iTotalUnits, uiCuWidth, uiCuHeight, uiWidth, uiHeight, iPicStride, false ); |
---|
[5] | 746 | #else |
---|
| 747 | fillReferenceSamples ( pcCU, piRoiOrigin, piAdiTemp, bNeighborFlags, iNumIntraNeighbor, iUnitSize, iNumUnitsInCu, iTotalUnits, uiCuWidth, uiCuHeight, uiWidth, uiHeight, iPicStride ); |
---|
| 748 | #endif |
---|
[2] | 749 | delete [] bNeighborFlags; |
---|
| 750 | bNeighborFlags = NULL; |
---|
| 751 | #else // REFERENCE_SAMPLE_PADDING |
---|
| 752 | for (i=0;i<uiWidth;i++) |
---|
| 753 | piAdiTemp[i]=iDCValue; |
---|
| 754 | for (i=0;i<uiHeight;i++) |
---|
| 755 | piAdiTemp[i*uiWidth]=iDCValue; |
---|
| 756 | |
---|
| 757 | piRoiTemp=piRoiOrigin; |
---|
| 758 | |
---|
| 759 | if (bAboveFlag) |
---|
| 760 | { |
---|
| 761 | piRoiTemp=piRoiOrigin-iPicStride; |
---|
| 762 | for (i=0;i<uiCuWidth;i++) |
---|
| 763 | piAdiTemp[1+i]=piRoiTemp[i]; |
---|
| 764 | if (bAboveRightFlag) |
---|
| 765 | { |
---|
| 766 | piRoiTemp=piRoiOrigin-iPicStride+uiCuWidth; |
---|
| 767 | for (i=0;i<uiCuWidth;i++) |
---|
| 768 | piAdiTemp[1+uiCuWidth+i]=piRoiTemp[i]; |
---|
| 769 | } |
---|
| 770 | else |
---|
| 771 | { |
---|
| 772 | for (i=0;i<uiCuWidth;i++) |
---|
| 773 | piAdiTemp[1+uiCuWidth+i]=piAdiTemp[uiCuWidth]; |
---|
| 774 | } |
---|
| 775 | } |
---|
| 776 | |
---|
| 777 | if (bAboveLeftFlag) |
---|
| 778 | { |
---|
| 779 | piRoiTemp=piRoiOrigin-iPicStride-1; |
---|
| 780 | piAdiTemp[0]=piRoiTemp[0]; |
---|
| 781 | } |
---|
| 782 | |
---|
| 783 | if (bLeftFlag) |
---|
| 784 | { |
---|
| 785 | piRoiTemp=piRoiOrigin-1; |
---|
| 786 | for (i=0;i<uiCuHeight;i++) |
---|
| 787 | { |
---|
| 788 | piAdiTemp[(1+i)*uiWidth]=piRoiTemp[0]; |
---|
| 789 | piRoiTemp+=iPicStride; |
---|
| 790 | } |
---|
| 791 | if (bBelowLeftFlag) |
---|
| 792 | { |
---|
| 793 | for (i=0;i<uiCuHeight;i++) |
---|
| 794 | { |
---|
| 795 | piAdiTemp[(1+uiCuHeight+i)*uiWidth]=piRoiTemp[0]; |
---|
| 796 | piRoiTemp+=iPicStride; |
---|
| 797 | } |
---|
| 798 | } |
---|
| 799 | else |
---|
| 800 | { |
---|
| 801 | for (i=0;i<uiCuHeight;i++) |
---|
| 802 | piAdiTemp[(1+uiCuHeight+i)*uiWidth]=piAdiTemp[(uiCuHeight)*uiWidth]; |
---|
| 803 | } |
---|
| 804 | } |
---|
| 805 | #endif // REFERENCE_SAMPLE_PADDING |
---|
| 806 | } |
---|
| 807 | |
---|
| 808 | #if REFERENCE_SAMPLE_PADDING |
---|
[5] | 809 | Void TComPattern::fillReferenceSamples( TComDataCU* pcCU, Pel* piRoiOrigin, Int* piAdiTemp, Bool* bNeighborFlags, Int iNumIntraNeighbor, Int iUnitSize, Int iNumUnitsInCu, Int iTotalUnits, UInt uiCuWidth, UInt uiCuHeight, UInt uiWidth, UInt uiHeight, Int iPicStride |
---|
| 810 | #if DEPTH_MAP_GENERATION |
---|
| 811 | , Bool bPrdDepthMap |
---|
| 812 | #endif |
---|
| 813 | ) |
---|
[2] | 814 | { |
---|
| 815 | Pel* piRoiTemp; |
---|
| 816 | Int i, j; |
---|
[5] | 817 | #if DEPTH_MAP_GENERATION |
---|
[2] | 818 | Int iDCValue = ( bPrdDepthMap ? PDM_UNDEFINED_DEPTH : ( 1<<( g_uiBitDepth + g_uiBitIncrement - 1) ) ); |
---|
[5] | 819 | #else |
---|
| 820 | Int iDCValue = ( 1<<( g_uiBitDepth + g_uiBitIncrement - 1) ); |
---|
| 821 | #endif |
---|
[2] | 822 | |
---|
| 823 | if (iNumIntraNeighbor == 0) |
---|
| 824 | { |
---|
| 825 | // Fill border with DC value |
---|
| 826 | for (i=0; i<uiWidth; i++) |
---|
| 827 | piAdiTemp[i] = iDCValue; |
---|
| 828 | for (i=1; i<uiHeight; i++) |
---|
| 829 | piAdiTemp[i*uiWidth] = iDCValue; |
---|
| 830 | } |
---|
| 831 | else if (iNumIntraNeighbor == iTotalUnits) |
---|
| 832 | { |
---|
| 833 | // Fill top-left border with rec. samples |
---|
| 834 | piRoiTemp = piRoiOrigin - iPicStride - 1; |
---|
| 835 | piAdiTemp[0] = piRoiTemp[0]; |
---|
| 836 | |
---|
| 837 | // Fill left border with rec. samples |
---|
| 838 | piRoiTemp = piRoiOrigin - 1; |
---|
| 839 | for (i=0; i<uiCuHeight; i++) |
---|
| 840 | { |
---|
| 841 | piAdiTemp[(1+i)*uiWidth] = piRoiTemp[0]; |
---|
| 842 | piRoiTemp += iPicStride; |
---|
| 843 | } |
---|
| 844 | |
---|
| 845 | // Fill below left border with rec. samples |
---|
| 846 | for (i=0; i<uiCuHeight; i++) |
---|
| 847 | { |
---|
| 848 | piAdiTemp[(1+uiCuHeight+i)*uiWidth] = piRoiTemp[0]; |
---|
| 849 | piRoiTemp += iPicStride; |
---|
| 850 | } |
---|
| 851 | |
---|
| 852 | // Fill top border with rec. samples |
---|
| 853 | piRoiTemp = piRoiOrigin - iPicStride; |
---|
| 854 | for (i=0; i<uiCuWidth; i++) |
---|
| 855 | piAdiTemp[1+i] = piRoiTemp[i]; |
---|
| 856 | |
---|
| 857 | // Fill top right border with rec. samples |
---|
| 858 | piRoiTemp = piRoiOrigin - iPicStride + uiCuWidth; |
---|
| 859 | for (i=0; i<uiCuWidth; i++) |
---|
| 860 | piAdiTemp[1+uiCuWidth+i] = piRoiTemp[i]; |
---|
| 861 | } |
---|
| 862 | else // reference samples are partially available |
---|
| 863 | { |
---|
| 864 | Int iNumUnits2 = iNumUnitsInCu<<1; |
---|
| 865 | Int iTotalSamples = iTotalUnits*iUnitSize; |
---|
| 866 | Pel *piAdiLine = new Pel[iTotalSamples]; |
---|
| 867 | Pel *piAdiLineTemp; |
---|
| 868 | Bool *pbNeighborFlags; |
---|
| 869 | Int iPrev, iNext, iCurr; |
---|
| 870 | Pel piRef = 0; |
---|
| 871 | |
---|
| 872 | // Initialize |
---|
| 873 | for (i=0; i<iTotalSamples; i++) |
---|
| 874 | piAdiLine[i] = iDCValue; |
---|
| 875 | |
---|
| 876 | // Fill top-left sample |
---|
| 877 | piRoiTemp = piRoiOrigin - iPicStride - 1; |
---|
| 878 | piAdiLineTemp = piAdiLine + (iNumUnits2*iUnitSize); |
---|
| 879 | pbNeighborFlags = bNeighborFlags + iNumUnits2; |
---|
| 880 | if (*pbNeighborFlags) |
---|
| 881 | { |
---|
| 882 | piAdiLineTemp[0] = piRoiTemp[0]; |
---|
| 883 | for (i=1; i<iUnitSize; i++) |
---|
| 884 | piAdiLineTemp[i] = piAdiLineTemp[0]; |
---|
| 885 | } |
---|
| 886 | |
---|
| 887 | // Fill left & below-left samples |
---|
| 888 | piRoiTemp += iPicStride; |
---|
| 889 | piAdiLineTemp--; |
---|
| 890 | pbNeighborFlags--; |
---|
| 891 | for (j=0; j<iNumUnits2; j++) |
---|
| 892 | { |
---|
| 893 | if (*pbNeighborFlags) |
---|
| 894 | { |
---|
| 895 | for (i=0; i<iUnitSize; i++) |
---|
| 896 | piAdiLineTemp[-i] = piRoiTemp[i*iPicStride]; |
---|
| 897 | } |
---|
| 898 | piRoiTemp += iUnitSize*iPicStride; |
---|
| 899 | piAdiLineTemp -= iUnitSize; |
---|
| 900 | pbNeighborFlags--; |
---|
| 901 | } |
---|
| 902 | |
---|
| 903 | // Fill above & above-right samples |
---|
| 904 | piRoiTemp = piRoiOrigin - iPicStride; |
---|
| 905 | piAdiLineTemp = piAdiLine + ((iNumUnits2+1)*iUnitSize); |
---|
| 906 | pbNeighborFlags = bNeighborFlags + iNumUnits2 + 1; |
---|
| 907 | for (j=0; j<iNumUnits2; j++) |
---|
| 908 | { |
---|
| 909 | if (*pbNeighborFlags) |
---|
| 910 | { |
---|
| 911 | for (i=0; i<iUnitSize; i++) |
---|
| 912 | piAdiLineTemp[i] = piRoiTemp[i]; |
---|
| 913 | } |
---|
| 914 | piRoiTemp += iUnitSize; |
---|
| 915 | piAdiLineTemp += iUnitSize; |
---|
| 916 | pbNeighborFlags++; |
---|
| 917 | } |
---|
| 918 | |
---|
| 919 | // Pad reference samples when necessary |
---|
| 920 | iPrev = -1; |
---|
| 921 | iCurr = 0; |
---|
| 922 | iNext = 1; |
---|
| 923 | piAdiLineTemp = piAdiLine; |
---|
| 924 | while (iCurr < iTotalUnits) |
---|
| 925 | { |
---|
| 926 | if (bNeighborFlags[iCurr]) |
---|
| 927 | { |
---|
| 928 | // Move on to next block if current unit is available |
---|
| 929 | piAdiLineTemp += iUnitSize; |
---|
| 930 | iPrev++; |
---|
| 931 | iCurr++; |
---|
| 932 | iNext++; |
---|
| 933 | } |
---|
| 934 | else |
---|
| 935 | { |
---|
| 936 | // Interpolate from nearest samples if current unit is not available |
---|
| 937 | |
---|
| 938 | while (iNext < iTotalUnits && !bNeighborFlags[iNext]) |
---|
| 939 | iNext++; |
---|
| 940 | |
---|
| 941 | if (iPrev >= 0 && iNext < iTotalUnits) |
---|
| 942 | piRef = (piAdiLine[iCurr*iUnitSize-1] + piAdiLine[iNext*iUnitSize] + 1) >> 1; |
---|
| 943 | else if (iPrev >= 0) |
---|
| 944 | piRef = piAdiLine[iCurr*iUnitSize-1]; |
---|
| 945 | else if (iNext < iTotalUnits) |
---|
| 946 | piRef = piAdiLine[iNext*iUnitSize]; |
---|
| 947 | else |
---|
| 948 | printf("\nERROR! No valid samples to interpolate.\n"); |
---|
| 949 | |
---|
| 950 | // Pad unavailable samples with new value |
---|
| 951 | while (iCurr < iNext) |
---|
| 952 | { |
---|
| 953 | for (i=0; i<iUnitSize; i++) |
---|
| 954 | piAdiLineTemp[i] = piRef; |
---|
| 955 | piAdiLineTemp += iUnitSize; |
---|
| 956 | iPrev++; |
---|
| 957 | iCurr++; |
---|
| 958 | } |
---|
| 959 | iNext++; |
---|
| 960 | } |
---|
| 961 | } |
---|
| 962 | |
---|
| 963 | // Copy processed samples |
---|
| 964 | piAdiLineTemp = piAdiLine + uiHeight + iUnitSize - 2; |
---|
| 965 | for (i=0; i<uiWidth; i++) |
---|
| 966 | piAdiTemp[i] = piAdiLineTemp[i]; |
---|
| 967 | piAdiLineTemp = piAdiLine + uiHeight - 1; |
---|
| 968 | for (i=1; i<uiHeight; i++) |
---|
| 969 | piAdiTemp[i*uiWidth] = piAdiLineTemp[-i]; |
---|
| 970 | |
---|
| 971 | delete [] piAdiLine; |
---|
| 972 | piAdiLine = NULL; |
---|
| 973 | } |
---|
| 974 | } |
---|
| 975 | #endif // REFERENCE_SAMPLE_PADDING |
---|
| 976 | |
---|
| 977 | Int* TComPattern::getAdiOrgBuf( Int iCuWidth, Int iCuHeight, Int* piAdiBuf) |
---|
| 978 | { |
---|
| 979 | return piAdiBuf; |
---|
| 980 | } |
---|
| 981 | |
---|
| 982 | Int* TComPattern::getAdiCbBuf( Int iCuWidth, Int iCuHeight, Int* piAdiBuf) |
---|
| 983 | { |
---|
| 984 | return piAdiBuf; |
---|
| 985 | } |
---|
| 986 | |
---|
| 987 | Int* TComPattern::getAdiCrBuf(Int iCuWidth,Int iCuHeight, Int* piAdiBuf) |
---|
| 988 | { |
---|
| 989 | return piAdiBuf+(iCuWidth*2+1)*(iCuHeight*2+1); |
---|
| 990 | } |
---|
| 991 | |
---|
| 992 | #if QC_MDIS |
---|
| 993 | Int* TComPattern::getPredictorPtr ( UInt uiDirMode, UInt uiWidthBits, Int iCuWidth, Int iCuHeight, Int* piAdiBuf ) |
---|
| 994 | { |
---|
| 995 | #if MN_MDIS_SIMPLIFICATION |
---|
| 996 | static const UChar g_aucIntraFilter[7][34] = |
---|
| 997 | { |
---|
| 998 | {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //2x2 |
---|
| 999 | {0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //4x4 |
---|
| 1000 | {0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //8x8 |
---|
| 1001 | {0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //16x16 |
---|
| 1002 | {0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, //32x32 |
---|
| 1003 | {0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //64x64 |
---|
| 1004 | {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} //128x128 |
---|
| 1005 | }; |
---|
| 1006 | #else |
---|
| 1007 | static const UChar g_aucIntraFilter[7][34] = |
---|
| 1008 | { |
---|
| 1009 | {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //2x2 |
---|
| 1010 | {0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //4x4 |
---|
| 1011 | {0, 0, 0, 1, 1, 2, 2, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //8x8 |
---|
| 1012 | {0, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //16x16 |
---|
| 1013 | {0, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2}, //32x32 |
---|
| 1014 | {0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //64x64 |
---|
| 1015 | {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} //128x128 |
---|
| 1016 | }; |
---|
| 1017 | #endif |
---|
| 1018 | |
---|
| 1019 | Int* piSrc; |
---|
| 1020 | #if ADD_PLANAR_MODE |
---|
| 1021 | mapPlanartoDC( uiDirMode ); |
---|
| 1022 | #endif |
---|
[5] | 1023 | #if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX |
---|
[2] | 1024 | UChar ucFiltIdx = 0; |
---|
| 1025 | if ( uiDirMode < 34 ) |
---|
| 1026 | { |
---|
| 1027 | ucFiltIdx = g_aucIntraFilter[uiWidthBits][uiDirMode]; |
---|
| 1028 | } |
---|
| 1029 | #else |
---|
| 1030 | UChar ucFiltIdx = g_aucIntraFilter[uiWidthBits][uiDirMode]; |
---|
| 1031 | #endif |
---|
| 1032 | |
---|
| 1033 | #if MN_MDIS_SIMPLIFICATION |
---|
| 1034 | assert( ucFiltIdx <= 1 ); |
---|
| 1035 | #else |
---|
| 1036 | assert( ucFiltIdx <= 2 ); |
---|
| 1037 | #endif |
---|
| 1038 | |
---|
| 1039 | piSrc = getAdiOrgBuf( iCuWidth, iCuHeight, piAdiBuf ); |
---|
| 1040 | |
---|
| 1041 | if ( ucFiltIdx ) |
---|
| 1042 | { |
---|
| 1043 | #if MN_MDIS_SIMPLIFICATION |
---|
| 1044 | piSrc += ((iCuWidth << 1) + 1) * ((iCuHeight << 1) + 1); |
---|
| 1045 | #else |
---|
| 1046 | piSrc += (((iCuWidth << 1) + 1) * ((iCuHeight << 1) + 1) << (ucFiltIdx - 1)); |
---|
| 1047 | #endif |
---|
| 1048 | } |
---|
| 1049 | |
---|
| 1050 | return piSrc; |
---|
| 1051 | } |
---|
| 1052 | #endif //QC_MDIS |
---|
| 1053 | |
---|
| 1054 | #if CONSTRAINED_INTRA_PRED |
---|
| 1055 | Bool TComPattern::isAboveLeftAvailableForCIP( TComDataCU* pcCU, UInt uiPartIdxLT ) |
---|
| 1056 | { |
---|
| 1057 | Bool bAboveLeftFlag; |
---|
| 1058 | UInt uiPartAboveLeft; |
---|
| 1059 | TComDataCU* pcCUAboveLeft = pcCU->getPUAboveLeft( uiPartAboveLeft, uiPartIdxLT, true, false ); |
---|
| 1060 | bAboveLeftFlag = ( pcCUAboveLeft && pcCUAboveLeft->getPredictionMode( uiPartAboveLeft ) == MODE_INTRA ); |
---|
| 1061 | return bAboveLeftFlag; |
---|
| 1062 | } |
---|
| 1063 | |
---|
| 1064 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1065 | Int TComPattern::isAboveAvailableForCIP( TComDataCU* pcCU, UInt uiPartIdxLT, UInt uiPartIdxRT, Bool *bValidFlags ) |
---|
| 1066 | #else |
---|
| 1067 | Bool TComPattern::isAboveAvailableForCIP( TComDataCU* pcCU, UInt uiPartIdxLT, UInt uiPartIdxRT ) |
---|
| 1068 | #endif |
---|
| 1069 | { |
---|
| 1070 | const UInt uiRasterPartBegin = g_auiZscanToRaster[uiPartIdxLT]; |
---|
| 1071 | const UInt uiRasterPartEnd = g_auiZscanToRaster[uiPartIdxRT]+1; |
---|
| 1072 | const UInt uiIdxStep = 1; |
---|
| 1073 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1074 | Bool *pbValidFlags = bValidFlags; |
---|
| 1075 | Int iNumIntra = 0; |
---|
| 1076 | #else |
---|
| 1077 | Bool bAboveFlag = true; |
---|
| 1078 | #endif |
---|
| 1079 | #if MN_DC_PRED_FILTER |
---|
| 1080 | m_bAboveFlagForDCFilt = true; |
---|
| 1081 | #endif |
---|
| 1082 | |
---|
| 1083 | for ( UInt uiRasterPart = uiRasterPartBegin; uiRasterPart < uiRasterPartEnd; uiRasterPart += uiIdxStep ) |
---|
| 1084 | { |
---|
| 1085 | UInt uiPartAbove; |
---|
| 1086 | TComDataCU* pcCUAbove = pcCU->getPUAbove( uiPartAbove, g_auiRasterToZscan[uiRasterPart], true, false ); |
---|
| 1087 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1088 | if ( pcCUAbove && pcCUAbove->getPredictionMode( uiPartAbove ) == MODE_INTRA ) |
---|
| 1089 | { |
---|
| 1090 | iNumIntra++; |
---|
| 1091 | *pbValidFlags = true; |
---|
| 1092 | } |
---|
| 1093 | else |
---|
| 1094 | { |
---|
| 1095 | *pbValidFlags = false; |
---|
| 1096 | #if MN_DC_PRED_FILTER |
---|
| 1097 | m_bAboveFlagForDCFilt = false; |
---|
| 1098 | #endif |
---|
| 1099 | } |
---|
| 1100 | pbValidFlags++; |
---|
| 1101 | #else |
---|
| 1102 | if ( !pcCUAbove || pcCUAbove->getPredictionMode( uiPartAbove ) != MODE_INTRA ) |
---|
| 1103 | { |
---|
| 1104 | bAboveFlag = false; |
---|
| 1105 | #if MN_DC_PRED_FILTER |
---|
| 1106 | m_bAboveFlagForDCFilt = false; |
---|
| 1107 | #endif |
---|
| 1108 | break; |
---|
| 1109 | } |
---|
| 1110 | #endif |
---|
| 1111 | } |
---|
| 1112 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1113 | return iNumIntra; |
---|
| 1114 | #else |
---|
| 1115 | return bAboveFlag; |
---|
| 1116 | #endif |
---|
| 1117 | } |
---|
| 1118 | |
---|
| 1119 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1120 | Int TComPattern::isLeftAvailableForCIP( TComDataCU* pcCU, UInt uiPartIdxLT, UInt uiPartIdxLB, Bool *bValidFlags ) |
---|
| 1121 | #else |
---|
| 1122 | Bool TComPattern::isLeftAvailableForCIP( TComDataCU* pcCU, UInt uiPartIdxLT, UInt uiPartIdxLB ) |
---|
| 1123 | #endif |
---|
| 1124 | { |
---|
| 1125 | const UInt uiRasterPartBegin = g_auiZscanToRaster[uiPartIdxLT]; |
---|
| 1126 | const UInt uiRasterPartEnd = g_auiZscanToRaster[uiPartIdxLB]+1; |
---|
| 1127 | const UInt uiIdxStep = pcCU->getPic()->getNumPartInWidth(); |
---|
| 1128 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1129 | Bool *pbValidFlags = bValidFlags; |
---|
| 1130 | Int iNumIntra = 0; |
---|
| 1131 | #else |
---|
| 1132 | Bool bLeftFlag = true; |
---|
| 1133 | #endif |
---|
| 1134 | #if MN_DC_PRED_FILTER |
---|
| 1135 | m_bLeftFlagForDCFilt = true; |
---|
| 1136 | #endif |
---|
| 1137 | |
---|
| 1138 | for ( UInt uiRasterPart = uiRasterPartBegin; uiRasterPart < uiRasterPartEnd; uiRasterPart += uiIdxStep ) |
---|
| 1139 | { |
---|
| 1140 | UInt uiPartLeft; |
---|
| 1141 | TComDataCU* pcCULeft = pcCU->getPULeft( uiPartLeft, g_auiRasterToZscan[uiRasterPart], true, false ); |
---|
| 1142 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1143 | if ( pcCULeft && pcCULeft->getPredictionMode( uiPartLeft ) == MODE_INTRA ) |
---|
| 1144 | { |
---|
| 1145 | iNumIntra++; |
---|
| 1146 | *pbValidFlags = true; |
---|
| 1147 | } |
---|
| 1148 | else |
---|
| 1149 | { |
---|
| 1150 | *pbValidFlags = false; |
---|
| 1151 | #if MN_DC_PRED_FILTER |
---|
| 1152 | m_bLeftFlagForDCFilt = false; |
---|
| 1153 | #endif |
---|
| 1154 | } |
---|
| 1155 | pbValidFlags--; // opposite direction |
---|
| 1156 | #else |
---|
| 1157 | if ( !pcCULeft || pcCULeft->getPredictionMode( uiPartLeft ) != MODE_INTRA ) |
---|
| 1158 | { |
---|
| 1159 | bLeftFlag = false; |
---|
| 1160 | #if MN_DC_PRED_FILTER |
---|
| 1161 | m_bLeftFlagForDCFilt = false; |
---|
| 1162 | #endif |
---|
| 1163 | break; |
---|
| 1164 | } |
---|
| 1165 | #endif |
---|
| 1166 | } |
---|
| 1167 | |
---|
| 1168 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1169 | return iNumIntra; |
---|
| 1170 | #else |
---|
| 1171 | return bLeftFlag; |
---|
| 1172 | #endif |
---|
| 1173 | } |
---|
| 1174 | |
---|
| 1175 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1176 | Int TComPattern::isAboveRightAvailableForCIP( TComDataCU* pcCU, UInt uiPartIdxLT, UInt uiPartIdxRT, Bool *bValidFlags ) |
---|
| 1177 | #else |
---|
| 1178 | Bool TComPattern::isAboveRightAvailableForCIP( TComDataCU* pcCU, UInt uiPartIdxLT, UInt uiPartIdxRT ) |
---|
| 1179 | #endif |
---|
| 1180 | { |
---|
| 1181 | const UInt uiNumUnitsInPU = g_auiZscanToRaster[uiPartIdxRT] - g_auiZscanToRaster[uiPartIdxLT] + 1; |
---|
| 1182 | const UInt uiPuWidth = uiNumUnitsInPU * pcCU->getPic()->getMinCUWidth(); |
---|
| 1183 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1184 | Bool *pbValidFlags = bValidFlags; |
---|
| 1185 | Int iNumIntra = 0; |
---|
| 1186 | #else |
---|
| 1187 | Bool bAboveRightFlag = true; |
---|
| 1188 | #endif |
---|
| 1189 | |
---|
| 1190 | for ( UInt uiOffset = 1; uiOffset <= uiNumUnitsInPU; uiOffset++ ) |
---|
| 1191 | { |
---|
| 1192 | UInt uiPartAboveRight; |
---|
| 1193 | TComDataCU* pcCUAboveRight = pcCU->getPUAboveRightAdi( uiPartAboveRight, uiPuWidth, uiPartIdxRT, uiOffset, true, false ); |
---|
| 1194 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1195 | if ( pcCUAboveRight && pcCUAboveRight->getPredictionMode( uiPartAboveRight ) == MODE_INTRA ) |
---|
| 1196 | { |
---|
| 1197 | iNumIntra++; |
---|
| 1198 | *pbValidFlags = true; |
---|
| 1199 | } |
---|
| 1200 | else |
---|
| 1201 | { |
---|
| 1202 | *pbValidFlags = false; |
---|
| 1203 | } |
---|
| 1204 | pbValidFlags++; |
---|
| 1205 | #else |
---|
| 1206 | if ( !pcCUAboveRight || pcCUAboveRight->getPredictionMode( uiPartAboveRight ) != MODE_INTRA ) |
---|
| 1207 | { |
---|
| 1208 | bAboveRightFlag = false; |
---|
| 1209 | break; |
---|
| 1210 | } |
---|
| 1211 | #endif |
---|
| 1212 | } |
---|
| 1213 | |
---|
| 1214 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1215 | return iNumIntra; |
---|
| 1216 | #else |
---|
| 1217 | return bAboveRightFlag; |
---|
| 1218 | #endif |
---|
| 1219 | } |
---|
| 1220 | |
---|
| 1221 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1222 | Int TComPattern::isBelowLeftAvailableForCIP( TComDataCU* pcCU, UInt uiPartIdxLT, UInt uiPartIdxLB, Bool *bValidFlags ) |
---|
| 1223 | #else |
---|
| 1224 | Bool TComPattern::isBelowLeftAvailableForCIP( TComDataCU* pcCU, UInt uiPartIdxLT, UInt uiPartIdxLB ) |
---|
| 1225 | #endif |
---|
| 1226 | { |
---|
| 1227 | const UInt uiNumUnitsInPU = (g_auiZscanToRaster[uiPartIdxLB] - g_auiZscanToRaster[uiPartIdxLT]) / pcCU->getPic()->getNumPartInWidth() + 1; |
---|
| 1228 | const UInt uiPuHeight = uiNumUnitsInPU * pcCU->getPic()->getMinCUHeight(); |
---|
| 1229 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1230 | Bool *pbValidFlags = bValidFlags; |
---|
| 1231 | Int iNumIntra = 0; |
---|
| 1232 | #else |
---|
| 1233 | Bool bBelowLeftFlag = true; |
---|
| 1234 | #endif |
---|
| 1235 | |
---|
| 1236 | for ( UInt uiOffset = 1; uiOffset <= uiNumUnitsInPU; uiOffset++ ) |
---|
| 1237 | { |
---|
| 1238 | UInt uiPartBelowLeft; |
---|
| 1239 | TComDataCU* pcCUBelowLeft = pcCU->getPUBelowLeftAdi( uiPartBelowLeft, uiPuHeight, uiPartIdxLB, uiOffset, true, false ); |
---|
| 1240 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1241 | if ( pcCUBelowLeft && pcCUBelowLeft->getPredictionMode( uiPartBelowLeft ) == MODE_INTRA ) |
---|
| 1242 | { |
---|
| 1243 | iNumIntra++; |
---|
| 1244 | *pbValidFlags = true; |
---|
| 1245 | } |
---|
| 1246 | else |
---|
| 1247 | { |
---|
| 1248 | *pbValidFlags = false; |
---|
| 1249 | } |
---|
| 1250 | pbValidFlags--; // opposite direction |
---|
| 1251 | #else |
---|
| 1252 | if ( !pcCUBelowLeft || pcCUBelowLeft->getPredictionMode( uiPartBelowLeft ) != MODE_INTRA ) |
---|
| 1253 | { |
---|
| 1254 | bBelowLeftFlag = false; |
---|
| 1255 | break; |
---|
| 1256 | } |
---|
| 1257 | #endif |
---|
| 1258 | } |
---|
| 1259 | |
---|
| 1260 | #if REFERENCE_SAMPLE_PADDING |
---|
| 1261 | return iNumIntra; |
---|
| 1262 | #else |
---|
| 1263 | return bBelowLeftFlag; |
---|
| 1264 | #endif |
---|
| 1265 | } |
---|
| 1266 | #endif //CONSTRAINED_INTRA_PRED |
---|