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