source: 3DVCSoftware/branches/HTM-DEV-0.1-dev/source/App/TAppDecoder/TAppDecTop.h @ 368

Last change on this file since 368 was 368, checked in by tech, 11 years ago

Fixed erroneously removed parts.

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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
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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#else
70  TDecTop                         m_cTDecTop;                     ///< decoder class
71  TVideoIOYuv                     m_cTVideoIOYuvReconFile;        ///< reconstruction YUV class
72#endif
73 
74  // for output control
75  Bool                            m_abDecFlag[ MAX_GOP ];         ///< decoded flag in one GOP
76#if H_MV
77  Int                             m_pocLastDisplay      [ MAX_NUM_LAYERS ]; ///< last POC in display order
78  Bool                            m_reconOpen           [ MAX_NUM_LAYERS ]; ///< reconstruction file opened
79#else
80  Int                             m_iPOCLastDisplay;              ///< last POC in display order
81#endif
82 
83public:
84  TAppDecTop();
85  virtual ~TAppDecTop() {}
86 
87  Void  create            (); ///< create internal members
88  Void  destroy           (); ///< destroy internal members
89  Void  decode            (); ///< main decoding function
90 
91protected:
92  Void  xCreateDecLib     (); ///< create internal classes
93  Void  xDestroyDecLib    (); ///< destroy internal classes
94  Void  xInitDecLib       (); ///< initialize decoder class
95 
96#if H_MV
97  Void  xWriteOutput      ( TComList<TComPic*>* pcListPic, Int layerId, Int tId ); ///< write YUV to file
98  Void  xFlushOutput      ( TComList<TComPic*>* pcListPic, Int layerId ); ///< flush all remaining decoded pictures to file
99  Int   xGetDecoderIdx    ( Int layerId, Bool createFlag = false )
100  { 
101    Int decIdx = -1; 
102    if ( m_layerIdToDecIdx[ layerId ] != -1 ) 
103    {     
104      decIdx = m_layerIdToDecIdx[ layerId ]; 
105    }
106    else
107    {     
108      assert ( createFlag ); 
109      assert( m_numDecoders < MAX_NUM_LAYERS ); 
110
111      decIdx = m_numDecoders; 
112     
113      // Init decoder
114      m_tDecTop[ decIdx ] =  new TDecTop;
115      m_tDecTop[ decIdx ]->create();
116      m_tDecTop[ decIdx ]->init( );
117      m_tDecTop[ decIdx ]->setLayerId( layerId );
118      m_tDecTop[ decIdx ]->setDecodedPictureHashSEIEnabled(m_decodedPictureHashSEIEnabled);
119      m_tDecTop[ decIdx ]->setIvPicLists( &m_ivPicLists ); 
120     
121      // append pic list of new decoder to PicLists
122      assert( m_ivPicLists.size() == m_numDecoders );
123      m_ivPicLists.push_back( m_tDecTop[ decIdx ]->getListPic() );
124
125      // create recon file related stuff     
126      Char* pchTempFilename = NULL;
127      if ( m_pchReconFile )
128      {     
129        Char buffer[4];     
130        sprintf(buffer,"_%i", layerId );
131        assert ( m_pchReconFile ); 
132        xAppendToFileNameEnd( m_pchReconFile , buffer, pchTempFilename );
133        assert( m_pchReconFiles.size() == m_numDecoders );
134      }
135
136      m_pchReconFiles.push_back( pchTempFilename );   
137
138      m_tVideoIOYuvReconFile[ decIdx ] = new TVideoIOYuv;
139      m_reconOpen           [ decIdx ] = false;
140
141      // set others
142      m_pocLastDisplay      [ decIdx ] = -MAX_INT;
143      m_layerIdToDecIdx     [ layerId ] = decIdx; 
144
145      m_numDecoders++; 
146    };
147    return decIdx; 
148  }
149#else
150  Void  xWriteOutput      ( TComList<TComPic*>* pcListPic , UInt tId); ///< write YUV to file
151  Void  xFlushOutput      ( TComList<TComPic*>* pcListPic ); ///< flush all remaining decoded pictures to file
152#endif
153  Bool  isNaluWithinTargetDecLayerIdSet ( InputNALUnit* nalu ); ///< check whether given Nalu is within targetDecLayerIdSet
154};
155
156//! \}
157
158#endif
159
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