source: 3DVCSoftware/branches/HTM-11.1-dev0/source/App/TAppDecoder/TAppDecTop.h @ 971

Last change on this file since 971 was 964, checked in by tech, 11 years ago
  • Merged 11.0-dev0@963. (Update to HM 14.0 + MV-HEVC Draft 8 HLS)
  • Added coding results.
  • Changed version number.
  • Property svn:eol-style set to native
File size: 6.4 KB
Line 
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) 2010-2014, 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     TAppDecTop.h
35    \brief    Decoder application class (header)
36*/
37
38#ifndef __TAPPDECTOP__
39#define __TAPPDECTOP__
40
41#if _MSC_VER > 1000
42#pragma once
43#endif // _MSC_VER > 1000
44
45#include "TLibVideoIO/TVideoIOYuv.h"
46#include "TLibCommon/TComList.h"
47#include "TLibCommon/TComPicYuv.h"
48#include "TLibDecoder/TDecTop.h"
49#include "TAppDecCfg.h"
50
51//! \ingroup TAppDecoder
52//! \{
53
54// ====================================================================================================================
55// Class definition
56// ====================================================================================================================
57
58/// decoder application class
59class TAppDecTop : public TAppDecCfg
60{
61private:
62  // class interface
63#if H_MV
64  TDecTop*                        m_tDecTop             [ MAX_NUM_LAYERS ];    ///< decoder classes
65  TVideoIOYuv*                    m_tVideoIOYuvReconFile[ MAX_NUM_LAYERS ];    ///< reconstruction YUV class
66  Int                             m_layerIdToDecIdx     [ MAX_NUM_LAYER_IDS ]; ///< maping from layer id to decoder index
67  Int                             m_numDecoders;                               ///< number of decoder instances
68  TComPicLists                    m_ivPicLists;                                ///< picture buffers of decoder instances
69  Bool                            m_layerInitilizedFlags[ MAX_NUM_LAYER_IDS ]; ///< for layerwise startup
70#if H_MV_HLS_7_VPS_P0300_27
71  TComVPS*                        m_vps;                                ///< active VPS
72#endif
73#else
74  TDecTop                         m_cTDecTop;                     ///< decoder class
75  TVideoIOYuv                     m_cTVideoIOYuvReconFile;        ///< reconstruction YUV class
76#endif
77    // for output control
78#if H_MV
79  Int                             m_pocLastDisplay      [ MAX_NUM_LAYERS ]; ///< last POC in display order
80  Bool                            m_reconOpen           [ MAX_NUM_LAYERS ]; ///< reconstruction file opened
81#else
82  Int                             m_iPOCLastDisplay;              ///< last POC in display order
83#endif
84#if H_MV_HLS_7_VPS_P0300_27
85  Bool                            m_markedForOutput; 
86#endif
87
88
89#if H_3D
90  FILE*                           m_pScaleOffsetFile;
91  CamParsCollector                m_cCamParsCollector;
92#endif
93public:
94  TAppDecTop();
95  virtual ~TAppDecTop() {}
96 
97  Void  create            (); ///< create internal members
98  Void  destroy           (); ///< destroy internal members
99  Void  decode            (); ///< main decoding function
100
101protected:
102  Void  xCreateDecLib     (); ///< create internal classes
103  Void  xDestroyDecLib    (); ///< destroy internal classes
104  Void  xInitDecLib       (); ///< initialize decoder class
105
106#if H_MV
107  Void  xWriteOutput      ( TComList<TComPic*>* pcListPic, Int layerId, Int tId ); ///< write YUV to file
108
109#if H_MV_HLS_7_VPS_P0300_27
110  Void  xMarkForOutput   ( Bool allLayersDecoded, Int pocLastPic, Int layerIdLastPic );         
111  Void  xMarkAltOutPic    ( Int targetOutputLayer, Int pocLastPic )
112  {
113    Int optLayerIdxInVps = m_vps->getLayerIdInNuh( targetOutputLayer ); 
114    Int highestNuhLayerId = -1; 
115    TComPic* picWithHighestNuhLayerId = NULL; 
116    for (Int dIdx = 0; dIdx < m_numDecoders; dIdx++)
117    {
118      Int curLayerId = m_tDecTop[dIdx]->getLayerId();
119      Int curLayerIdxInVps = m_vps->getLayerIdInNuh( curLayerId  ); 
120      if ( m_vps->getInDirectDependencyFlag(optLayerIdxInVps, curLayerIdxInVps ) )
121      {
122        TComPic* curPic = m_ivPicLists.getPic( curLayerId, pocLastPic ); 
123        if (curPic != NULL)
124        {
125          if (curPic->getReconMark() && curPic->getPicOutputFlag() )
126          {
127            curPic->setOutputMark   ( false ); 
128            curPic->setPicOutputFlag( false ); 
129            if ( curLayerId > highestNuhLayerId)
130            {
131              highestNuhLayerId = curLayerId ; 
132              picWithHighestNuhLayerId = curPic; 
133            }           
134          }
135        }
136      }
137    }
138    if ( picWithHighestNuhLayerId != NULL )
139    {
140      picWithHighestNuhLayerId->setPicOutputFlag(true); 
141      picWithHighestNuhLayerId->setOutputMark   (true); 
142    }
143  }
144#endif
145
146  Void  xFlushOutput      ( TComList<TComPic*>* pcListPic, Int layerId ); ///< flush all remaining decoded pictures to file
147  Int   xGetDecoderIdx    ( Int layerId, Bool createFlag = false );
148#else
149  Void  xWriteOutput      ( TComList<TComPic*>* pcListPic , UInt tId); ///< write YUV to file
150  Void  xFlushOutput      ( TComList<TComPic*>* pcListPic ); ///< flush all remaining decoded pictures to file
151#endif
152  Bool  isNaluWithinTargetDecLayerIdSet ( InputNALUnit* nalu ); ///< check whether given Nalu is within targetDecLayerIdSet
153};
154
155//! \}
156
157#endif
158
Note: See TracBrowser for help on using the repository browser.