source: 3DVCSoftware/branches/HTM-9.0r1-F0122/source/Lib/TLibCommon/SEI.cpp

Last change on this file was 608, checked in by tech, 11 years ago

Merged DEV-2.0-dev0@604.

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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     SEI.cpp
35    \brief    helper functions for SEI handling
36*/
37
38#include "CommonDef.h"
39#include "SEI.h"
40
41//Table D-7 Meaning of camera iso sensitivity indicator and exposure index rating indicator
42Int  Table_exp_indicator[32] = {0, 10, 12, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600, 2000, 2500, 3200, 4000, 5000, 6400, 8000, -1};
43
44SEIMessages getSeisByType(SEIMessages &seiList, SEI::PayloadType seiType)
45{
46  SEIMessages result;
47
48  for (SEIMessages::iterator it=seiList.begin(); it!=seiList.end(); it++)
49  {
50    if ((*it)->payloadType() == seiType)
51    {
52      result.push_back(*it);
53    }
54  }
55  return result;
56}
57
58SEIMessages extractSeisByType(SEIMessages &seiList, SEI::PayloadType seiType)
59{
60  SEIMessages result;
61
62  SEIMessages::iterator it=seiList.begin(); 
63  while ( it!=seiList.end() ) 
64  {
65    if ((*it)->payloadType() == seiType)
66    {
67      result.push_back(*it);
68      it = seiList.erase(it);
69    }
70    else
71    {
72      it++;
73    }
74  }
75  return result;
76}
77
78
79Void deleteSEIs (SEIMessages &seiList)
80{
81  for (SEIMessages::iterator it=seiList.begin(); it!=seiList.end(); it++)
82  {
83    delete (*it);
84  }
85  seiList.clear();
86}
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