source: SHVCSoftware/branches/SHM-4.1-dev/source/Lib/TLibCommon/TComPicYuv.h @ 1550

Last change on this file since 1550 was 494, checked in by seregin, 11 years ago

reintegrate branch SHM-4.0-dev
  • Property svn:eol-style set to native
File size: 8.7 KB
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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
4 * granted under this license. 
5 *
6 * Copyright (c) 2010-2013, ITU/ISO/IEC
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"
44#if SVC_UPSAMPLING
45#include "TComSlice.h"
46#endif
47//! \ingroup TLibCommon
48//! \{
49
50// ====================================================================================================================
51// Class definition
52// ====================================================================================================================
53
54/// picture YUV buffer class
55class TComPicYuv
56{
57private:
58 
59  // ------------------------------------------------------------------------------------------------
60  //  YUV buffer
61  // ------------------------------------------------------------------------------------------------
62 
63  Pel*  m_apiPicBufY;           ///< Buffer (including margin)
64  Pel*  m_apiPicBufU;
65  Pel*  m_apiPicBufV;
66 
67  Pel*  m_piPicOrgY;            ///< m_apiPicBufY + m_iMarginLuma*getStride() + m_iMarginLuma
68  Pel*  m_piPicOrgU;
69  Pel*  m_piPicOrgV;
70 
71  // ------------------------------------------------------------------------------------------------
72  //  Parameter for general YUV buffer usage
73  // ------------------------------------------------------------------------------------------------
74 
75  Int   m_iPicWidth;            ///< Width of picture
76  Int   m_iPicHeight;           ///< Height of picture
77#if AUXILIARY_PICTURES
78  ChromaFormat m_chromaFormatIDC; ////< Chroma Format
79#endif
80 
81  Int   m_iCuWidth;             ///< Width of Coding Unit (CU)
82  Int   m_iCuHeight;            ///< Height of Coding Unit (CU)
83  Int*  m_cuOffsetY;
84  Int*  m_cuOffsetC;
85  Int*  m_buOffsetY;
86  Int*  m_buOffsetC;
87 
88  Int   m_iLumaMarginX;
89  Int   m_iLumaMarginY;
90  Int   m_iChromaMarginX;
91  Int   m_iChromaMarginY;
92 
93#if SVC_UPSAMPLING
94  Window  m_conformanceWindow;
95#endif
96
97#if M0040_ADAPTIVE_RESOLUTION_CHANGE
98  Bool    m_isReconstructed;
99#endif
100
101  Bool  m_bIsBorderExtended;
102 
103protected:
104  Void  xExtendPicCompBorder (Pel* piTxt, Int iStride, Int iWidth, Int iHeight, Int iMarginX, Int iMarginY);
105 
106public:
107  TComPicYuv         ();
108  virtual ~TComPicYuv();
109 
110  // ------------------------------------------------------------------------------------------------
111  //  Memory management
112  // ------------------------------------------------------------------------------------------------
113#if AUXILIARY_PICTURES
114#if SVC_UPSAMPLING
115  Void  create      ( Int iPicWidth, Int iPicHeight, ChromaFormat chromaFormatIDC, UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxCUDepth, TComSPS* pcSps = NULL);
116#else
117  Void  create      ( Int iPicWidth, Int iPicHeight, ChromaFormat chromaFormatIDC, UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxCUDepth );
118#endif 
119#else
120#if SVC_UPSAMPLING
121  Void  create      ( Int iPicWidth, Int iPicHeight, UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxCUDepth, TComSPS* pcSps = NULL);
122#else
123  Void  create      ( Int iPicWidth, Int iPicHeight, UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxCUDepth );
124#endif 
125#endif
126 
127  Void  destroy     ();
128 
129  Void  createLuma  ( Int iPicWidth, Int iPicHeight, UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uhMaxCUDepth );
130  Void  destroyLuma ();
131 
132  // ------------------------------------------------------------------------------------------------
133  //  Get information of picture
134  // ------------------------------------------------------------------------------------------------
135 
136  Int   getWidth    ()     { return  m_iPicWidth;    }
137  Int   getHeight   ()     { return  m_iPicHeight;   }
138#if AUXILIARY_PICTURES
139  ChromaFormat  getChromaFormat   ()                     const { return m_chromaFormatIDC; }
140#endif
141 
142#if SVC_EXTENSION
143  Void   setHeight   ( Int iPicHeight )     { m_iPicHeight = iPicHeight; }
144#endif
145
146  Int   getStride   ()     { return (m_iPicWidth     ) + (m_iLumaMarginX  <<1); }
147  Int   getCStride  ()     { return (m_iPicWidth >> 1) + (m_iChromaMarginX<<1); }
148 
149  Int   getLumaMargin   () { return m_iLumaMarginX;  }
150  Int   getChromaMargin () { return m_iChromaMarginX;}
151 
152  // ------------------------------------------------------------------------------------------------
153  //  Access function for picture buffer
154  // ------------------------------------------------------------------------------------------------
155 
156  //  Access starting position of picture buffer with margin
157  Pel*  getBufY     ()     { return  m_apiPicBufY;   }
158  Pel*  getBufU     ()     { return  m_apiPicBufU;   }
159  Pel*  getBufV     ()     { return  m_apiPicBufV;   }
160 
161  //  Access starting position of original picture
162  Pel*  getLumaAddr ()     { return  m_piPicOrgY;    }
163  Pel*  getCbAddr   ()     { return  m_piPicOrgU;    }
164  Pel*  getCrAddr   ()     { return  m_piPicOrgV;    }
165 
166  //  Access starting position of original picture for specific coding unit (CU) or partition unit (PU)
167  Pel*  getLumaAddr ( Int iCuAddr ) { return m_piPicOrgY + m_cuOffsetY[ iCuAddr ]; }
168  Pel*  getCbAddr   ( Int iCuAddr ) { return m_piPicOrgU + m_cuOffsetC[ iCuAddr ]; }
169  Pel*  getCrAddr   ( Int iCuAddr ) { return m_piPicOrgV + m_cuOffsetC[ iCuAddr ]; }
170  Pel*  getLumaAddr ( Int iCuAddr, Int uiAbsZorderIdx ) { return m_piPicOrgY + m_cuOffsetY[iCuAddr] + m_buOffsetY[g_auiZscanToRaster[uiAbsZorderIdx]]; }
171  Pel*  getCbAddr   ( Int iCuAddr, Int uiAbsZorderIdx ) { return m_piPicOrgU + m_cuOffsetC[iCuAddr] + m_buOffsetC[g_auiZscanToRaster[uiAbsZorderIdx]]; }
172  Pel*  getCrAddr   ( Int iCuAddr, Int uiAbsZorderIdx ) { return m_piPicOrgV + m_cuOffsetC[iCuAddr] + m_buOffsetC[g_auiZscanToRaster[uiAbsZorderIdx]]; }
173 
174#if SVC_UPSAMPLING
175  Window& getConformanceWindow()                           { return  m_conformanceWindow;             }
176  Void    setConformanceWindow(Window& conformanceWindow ) { m_conformanceWindow = conformanceWindow; }
177#endif
178
179  // ------------------------------------------------------------------------------------------------
180  //  Miscellaneous
181  // ------------------------------------------------------------------------------------------------
182 
183  //  Copy function to picture
184  Void  copyToPic       ( TComPicYuv*  pcPicYuvDst );
185  Void  copyToPicLuma   ( TComPicYuv*  pcPicYuvDst );
186  Void  copyToPicCb     ( TComPicYuv*  pcPicYuvDst );
187  Void  copyToPicCr     ( TComPicYuv*  pcPicYuvDst );
188 
189  //  Extend function of picture buffer
190  Void  extendPicBorder      ();
191 
192  //  Dump picture
193  Void  dump (Char* pFileName, Bool bAdd = false);
194
195#if M0040_ADAPTIVE_RESOLUTION_CHANGE
196  Void  setReconstructed(Bool x) { m_isReconstructed = x;    }
197  Bool  isReconstructed()        { return m_isReconstructed; }
198#endif
199
200#if AUXILIARY_PICTURES
201  Void convertToMonochrome();
202#endif
203
204  // Set border extension flag
205  Void  setBorderExtension(Bool b) { m_bIsBorderExtended = b; }
206};// END CLASS DEFINITION TComPicYuv
207
208void calcChecksum(TComPicYuv& pic, UChar digest[3][16]);
209void calcCRC(TComPicYuv& pic, UChar digest[3][16]);
210void calcMD5(TComPicYuv& pic, UChar digest[3][16]);
211//! \}
212
213#endif // __TCOMPICYUV__
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