[313] | 1 | /* The copyright in this software is being made available under the BSD |
---|
| 2 | * License, included below. This software may be subject to other third party |
---|
| 3 | * and contributor rights, including patent rights, and no such rights are |
---|
[1029] | 4 | * granted under this license. |
---|
[313] | 5 | * |
---|
[1259] | 6 | * Copyright (c) 2010-2015, ITU/ISO/IEC |
---|
[313] | 7 | * All rights reserved. |
---|
| 8 | * |
---|
| 9 | * Redistribution and use in source and binary forms, with or without |
---|
| 10 | * modification, are permitted provided that the following conditions are met: |
---|
| 11 | * |
---|
| 12 | * * Redistributions of source code must retain the above copyright notice, |
---|
| 13 | * this list of conditions and the following disclaimer. |
---|
| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
---|
| 15 | * this list of conditions and the following disclaimer in the documentation |
---|
| 16 | * and/or other materials provided with the distribution. |
---|
| 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
---|
| 18 | * be used to endorse or promote products derived from this software without |
---|
| 19 | * specific prior written permission. |
---|
| 20 | * |
---|
| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
---|
| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
---|
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
---|
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
---|
| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
---|
| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
---|
| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
---|
| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
---|
| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
---|
| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
---|
| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
---|
| 32 | */ |
---|
| 33 | |
---|
| 34 | /** \file TComPicYuv.h |
---|
| 35 | \brief picture YUV buffer class (header) |
---|
| 36 | */ |
---|
| 37 | |
---|
| 38 | #ifndef __TCOMPICYUV__ |
---|
| 39 | #define __TCOMPICYUV__ |
---|
| 40 | |
---|
| 41 | #include <stdio.h> |
---|
| 42 | #include "CommonDef.h" |
---|
| 43 | #include "TComRom.h" |
---|
[1029] | 44 | #include "TComChromaFormat.h" |
---|
| 45 | #include "SEI.h" |
---|
[815] | 46 | #if SVC_EXTENSION |
---|
[313] | 47 | #include "TComSlice.h" |
---|
| 48 | #endif |
---|
| 49 | //! \ingroup TLibCommon |
---|
| 50 | //! \{ |
---|
| 51 | |
---|
| 52 | // ==================================================================================================================== |
---|
| 53 | // Class definition |
---|
| 54 | // ==================================================================================================================== |
---|
| 55 | |
---|
| 56 | /// picture YUV buffer class |
---|
| 57 | class TComPicYuv |
---|
| 58 | { |
---|
| 59 | private: |
---|
[1029] | 60 | |
---|
[313] | 61 | // ------------------------------------------------------------------------------------------------ |
---|
| 62 | // YUV buffer |
---|
| 63 | // ------------------------------------------------------------------------------------------------ |
---|
[1029] | 64 | |
---|
| 65 | Pel* m_apiPicBuf[MAX_NUM_COMPONENT]; ///< Buffer (including margin) |
---|
| 66 | |
---|
| 67 | Pel* m_piPicOrg[MAX_NUM_COMPONENT]; ///< m_apiPicBufY + m_iMarginLuma*getStride() + m_iMarginLuma |
---|
| 68 | |
---|
[313] | 69 | // ------------------------------------------------------------------------------------------------ |
---|
| 70 | // Parameter for general YUV buffer usage |
---|
| 71 | // ------------------------------------------------------------------------------------------------ |
---|
[1029] | 72 | |
---|
| 73 | Int m_iPicWidth; ///< Width of picture in pixels |
---|
| 74 | Int m_iPicHeight; ///< Height of picture in pixels |
---|
| 75 | ChromaFormat m_chromaFormatIDC; ///< Chroma Format |
---|
| 76 | |
---|
| 77 | Int* m_ctuOffsetInBuffer[MAX_NUM_CHANNEL_TYPE]; ///< Gives an offset in the buffer for a given CTU (and channel) |
---|
| 78 | Int* m_subCuOffsetInBuffer[MAX_NUM_CHANNEL_TYPE];///< Gives an offset in the buffer for a given sub-CU (and channel), relative to start of CTU |
---|
| 79 | |
---|
| 80 | Int m_iMarginX; ///< margin of Luma channel (chroma's may be smaller, depending on ratio) |
---|
| 81 | Int m_iMarginY; ///< margin of Luma channel (chroma's may be smaller, depending on ratio) |
---|
| 82 | |
---|
[595] | 83 | Bool m_bIsBorderExtended; |
---|
| 84 | |
---|
| 85 | #if SVC_EXTENSION |
---|
[313] | 86 | Window m_conformanceWindow; |
---|
| 87 | Bool m_isReconstructed; |
---|
| 88 | #endif |
---|
[1029] | 89 | |
---|
[313] | 90 | public: |
---|
[1029] | 91 | TComPicYuv (); |
---|
| 92 | virtual ~TComPicYuv (); |
---|
| 93 | |
---|
[313] | 94 | // ------------------------------------------------------------------------------------------------ |
---|
| 95 | // Memory management |
---|
| 96 | // ------------------------------------------------------------------------------------------------ |
---|
[815] | 97 | #if SVC_EXTENSION |
---|
[1235] | 98 | Void create ( Int iPicWidth, Int iPicHeight, ChromaFormat chromaFormatIDC, UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxCUDepth, const Window* conformanceWindow = NULL); |
---|
[869] | 99 | #else |
---|
[1029] | 100 | Void create (const Int iPicWidth, |
---|
| 101 | const Int iPicHeight, |
---|
| 102 | const ChromaFormat chromaFormatIDC, |
---|
| 103 | const UInt uiMaxCUWidth, |
---|
| 104 | const UInt uiMaxCUHeight, |
---|
| 105 | const UInt uiMaxCUDepth ); |
---|
[1130] | 106 | #endif |
---|
[313] | 107 | |
---|
[1029] | 108 | Void destroy (); |
---|
| 109 | |
---|
| 110 | // The following have been removed - Use CHROMA_400 in the above function call. |
---|
| 111 | //Void createLuma ( Int iPicWidth, Int iPicHeight, UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uhMaxCUDepth ); |
---|
| 112 | //Void destroyLuma (); |
---|
| 113 | |
---|
[313] | 114 | // ------------------------------------------------------------------------------------------------ |
---|
| 115 | // Get information of picture |
---|
| 116 | // ------------------------------------------------------------------------------------------------ |
---|
| 117 | |
---|
[1029] | 118 | Int getWidth (const ComponentID id) const { return m_iPicWidth >> getComponentScaleX(id); } |
---|
| 119 | Int getHeight (const ComponentID id) const { return m_iPicHeight >> getComponentScaleY(id); } |
---|
| 120 | ChromaFormat getChromaFormat () const { return m_chromaFormatIDC; } |
---|
| 121 | UInt getNumberValidComponents() const { return ::getNumberValidComponents(m_chromaFormatIDC); } |
---|
| 122 | |
---|
| 123 | Int getStride (const ComponentID id) const { return ((m_iPicWidth ) + (m_iMarginX <<1)) >> getComponentScaleX(id); } |
---|
| 124 | Int getTotalHeight (const ComponentID id) const { return ((m_iPicHeight ) + (m_iMarginY <<1)) >> getComponentScaleY(id); } |
---|
| 125 | |
---|
| 126 | Int getMarginX (const ComponentID id) const { return m_iMarginX >> getComponentScaleX(id); } |
---|
| 127 | Int getMarginY (const ComponentID id) const { return m_iMarginY >> getComponentScaleY(id); } |
---|
| 128 | |
---|
[313] | 129 | // ------------------------------------------------------------------------------------------------ |
---|
| 130 | // Access function for picture buffer |
---|
| 131 | // ------------------------------------------------------------------------------------------------ |
---|
[1029] | 132 | |
---|
[313] | 133 | // Access starting position of picture buffer with margin |
---|
[1029] | 134 | Pel* getBuf (const ComponentID ch) { return m_apiPicBuf[ch]; } |
---|
| 135 | |
---|
[313] | 136 | // Access starting position of original picture |
---|
[1029] | 137 | Pel* getAddr (const ComponentID ch) { return m_piPicOrg[ch]; } |
---|
| 138 | const Pel* getAddr (const ComponentID ch) const { return m_piPicOrg[ch]; } |
---|
| 139 | |
---|
[313] | 140 | // Access starting position of original picture for specific coding unit (CU) or partition unit (PU) |
---|
[1029] | 141 | Pel* getAddr (const ComponentID ch, const Int ctuRSAddr ) { return m_piPicOrg[ch] + m_ctuOffsetInBuffer[ch==0?0:1][ ctuRSAddr ]; } |
---|
| 142 | const Pel* getAddr (const ComponentID ch, const Int ctuRSAddr ) const { return m_piPicOrg[ch] + m_ctuOffsetInBuffer[ch==0?0:1][ ctuRSAddr ]; } |
---|
| 143 | Pel* getAddr (const ComponentID ch, const Int ctuRSAddr, const Int uiAbsZorderIdx ) |
---|
| 144 | { return m_piPicOrg[ch] + m_ctuOffsetInBuffer[ch==0?0:1][ctuRSAddr] + m_subCuOffsetInBuffer[ch==0?0:1][g_auiZscanToRaster[uiAbsZorderIdx]]; } |
---|
| 145 | const Pel* getAddr (const ComponentID ch, const Int ctuRSAddr, const Int uiAbsZorderIdx ) const |
---|
| 146 | { return m_piPicOrg[ch] + m_ctuOffsetInBuffer[ch==0?0:1][ctuRSAddr] + m_subCuOffsetInBuffer[ch==0?0:1][g_auiZscanToRaster[uiAbsZorderIdx]]; } |
---|
| 147 | |
---|
| 148 | UInt getComponentScaleX(const ComponentID id) const { return ::getComponentScaleX(id, m_chromaFormatIDC); } |
---|
| 149 | UInt getComponentScaleY(const ComponentID id) const { return ::getComponentScaleY(id, m_chromaFormatIDC); } |
---|
| 150 | |
---|
[313] | 151 | // ------------------------------------------------------------------------------------------------ |
---|
| 152 | // Miscellaneous |
---|
| 153 | // ------------------------------------------------------------------------------------------------ |
---|
[1029] | 154 | |
---|
[313] | 155 | // Copy function to picture |
---|
[1029] | 156 | Void copyToPic ( TComPicYuv* pcPicYuvDst ) const ; |
---|
| 157 | |
---|
[313] | 158 | // Extend function of picture buffer |
---|
[1029] | 159 | Void extendPicBorder (); |
---|
| 160 | |
---|
[313] | 161 | // Dump picture |
---|
[1029] | 162 | Void dump (const Char* pFileName, Bool bAdd = false) const ; |
---|
[313] | 163 | |
---|
[595] | 164 | // Set border extension flag |
---|
[1029] | 165 | Void setBorderExtension(Bool b) { m_bIsBorderExtended = b; } |
---|
[595] | 166 | |
---|
| 167 | #if SVC_EXTENSION |
---|
[1130] | 168 | Void setHeight ( Int iPicHeight ) { m_iPicHeight = iPicHeight; } |
---|
[1029] | 169 | Window& getConformanceWindow() { return m_conformanceWindow; } |
---|
| 170 | Void setConformanceWindow(Window& conformanceWindow ) { m_conformanceWindow = conformanceWindow; } |
---|
[1130] | 171 | Void setReconstructed(Bool x) { m_isReconstructed = x; } |
---|
| 172 | Bool isReconstructed() { return m_isReconstructed; } |
---|
[1029] | 173 | #if AUXILIARY_PICTURES |
---|
| 174 | Void convertToMonochrome(); |
---|
[494] | 175 | #endif |
---|
[1130] | 176 | #endif |
---|
| 177 | |
---|
[1029] | 178 | Void dump( Char* pFileName, Bool bAdd, Int bitDepth ); |
---|
[494] | 179 | |
---|
[313] | 180 | };// END CLASS DEFINITION TComPicYuv |
---|
| 181 | |
---|
[1029] | 182 | |
---|
| 183 | // These functions now return the length of the digest strings. |
---|
| 184 | UInt calcChecksum(const TComPicYuv& pic, TComDigest &digest); |
---|
| 185 | UInt calcCRC (const TComPicYuv& pic, TComDigest &digest); |
---|
| 186 | UInt calcMD5 (const TComPicYuv& pic, TComDigest &digest); |
---|
| 187 | std::string digestToString(const TComDigest &digest, Int numChar); |
---|
[313] | 188 | //! \} |
---|
| 189 | |
---|
| 190 | #endif // __TCOMPICYUV__ |
---|