source: 3DVCSoftware/trunk/source/Lib/TLibExtractor/TExtrTop.cpp @ 56

Last change on this file since 56 was 56, checked in by hschwarz, 12 years ago

updated trunk (move to HM6.1)

  • Property svn:eol-style set to native
File size: 3.5 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) 2010-2011, ISO/IEC
7 * All rights reserved.
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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.
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18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
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23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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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     TExtrTop.cpp
35    \brief    extractor class
36*/
37
38#include "TExtrTop.h"
39
40TExtrTop::TExtrTop()
41{
42}
43
44TExtrTop::~TExtrTop()
45{
46}
47
48Void TExtrTop::init()
49{
50  m_cEntropyDecoder.init(&m_cPrediction);
51
52  m_acSPSBuffer.clear();
53}
54
55Bool TExtrTop::extract( InputNALUnit& nalu, std::set<UInt>& rsuiExtractLayerIds )
56{
57  UInt uiLayerId = xGetLayerId( nalu.m_viewId, nalu.m_isDepth );
58
59  // Initialize entropy decoder
60  m_cEntropyDecoder.setEntropyDecoder( &m_cCavlcDecoder );
61  m_cEntropyDecoder.setBitstream     ( nalu.m_Bitstream );
62 
63  if ( nalu.m_nalUnitType == NAL_UNIT_SPS )
64  {
65     TComSPS cSPS;
66#if RPS_IN_SPS
67     TComRPSList cRPS;
68     cSPS.setRPSList( &cRPS );
69#endif
70#if HHI_MPI
71     m_cEntropyDecoder.decodeSPS( &cSPS, nalu.m_isDepth );
72#else
73     m_cEntropyDecoder.decodeSPS( &cSPS );
74#endif
75
76     m_acSPSBuffer.push_back( cSPS );
77  }
78
79  return ( rsuiExtractLayerIds.find( uiLayerId ) != rsuiExtractLayerIds.end() );
80}
81
82
83Void TExtrTop::dumpSpsInfo( std::ostream& rcSpsInfoHandle )
84{
85  rcSpsInfoHandle << "NumSPS = " << m_acSPSBuffer.size() << std::endl;
86
87  for( std::list<TComSPS>::iterator iterSPS = m_acSPSBuffer.begin(); iterSPS != m_acSPSBuffer.end(); iterSPS++ )
88  {
89     rcSpsInfoHandle << std::endl;
90     rcSpsInfoHandle << "layer_id = "              << xGetLayerId( iterSPS->getViewId(), iterSPS->isDepth() ) << std::endl;
91     rcSpsInfoHandle << "seq_parameter_set_id = "  << iterSPS->getSPSId() << std::endl;
92     rcSpsInfoHandle << "view_id = "               << iterSPS->getViewId() << std::endl;
93     rcSpsInfoHandle << "view_order_idx = "        << iterSPS->getViewOrderIdx() << std::endl;
94     rcSpsInfoHandle << "is_depth = "              << iterSPS->isDepth() << std::endl;
95  }
96}
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