[42] | 1 | /* The copyright in this software is being made available under the BSD |
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| 2 | * License, included below. This software may be subject to other third party |
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| 3 | * and contributor rights, including patent rights, and no such rights are |
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| 4 | * granted under this license. |
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| 5 | * |
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| 6 | * Copyright (c) 2010-2011, ISO/IEC |
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| 7 | * All rights reserved. |
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| 8 | * |
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| 9 | * Redistribution and use in source and binary forms, with or without |
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| 10 | * modification, are permitted provided that the following conditions are met: |
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| 11 | * |
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| 12 | * * Redistributions of source code must retain the above copyright notice, |
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| 13 | * this list of conditions and the following disclaimer. |
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| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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| 15 | * this list of conditions and the following disclaimer in the documentation |
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| 16 | * and/or other materials provided with the distribution. |
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| 17 | * * Neither the name of the ISO/IEC nor the names of its contributors may |
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| 18 | * be used to endorse or promote products derived from this software without |
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| 19 | * specific prior written permission. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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| 32 | */ |
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| 33 | |
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| 34 | /** \file TExtrTop.cpp |
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| 35 | \brief extractor class |
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| 36 | */ |
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| 37 | |
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| 38 | #include "TExtrTop.h" |
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| 39 | |
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| 40 | TExtrTop::TExtrTop() |
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| 41 | { |
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| 42 | } |
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| 43 | |
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| 44 | TExtrTop::~TExtrTop() |
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| 45 | { |
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| 46 | } |
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| 47 | |
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| 48 | Void TExtrTop::init() |
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| 49 | { |
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| 50 | m_cEntropyDecoder.init(&m_cPrediction); |
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| 51 | |
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| 52 | m_acSPSBuffer.clear(); |
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| 53 | } |
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| 54 | |
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[56] | 55 | Bool TExtrTop::extract( InputNALUnit& nalu, std::set<UInt>& rsuiExtractLayerIds ) |
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| 56 | { |
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| 57 | UInt uiLayerId = xGetLayerId( nalu.m_viewId, nalu.m_isDepth ); |
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[42] | 58 | |
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| 59 | // Initialize entropy decoder |
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[56] | 60 | m_cEntropyDecoder.setEntropyDecoder( &m_cCavlcDecoder ); |
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| 61 | m_cEntropyDecoder.setBitstream ( nalu.m_Bitstream ); |
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[42] | 62 | |
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[56] | 63 | if ( nalu.m_nalUnitType == NAL_UNIT_SPS ) |
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[42] | 64 | { |
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| 65 | TComSPS cSPS; |
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[56] | 66 | #if RPS_IN_SPS |
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| 67 | TComRPSList cRPS; |
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| 68 | cSPS.setRPSList( &cRPS ); |
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| 69 | #endif |
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| 70 | #if HHI_MPI |
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| 71 | m_cEntropyDecoder.decodeSPS( &cSPS, nalu.m_isDepth ); |
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| 72 | #else |
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[42] | 73 | m_cEntropyDecoder.decodeSPS( &cSPS ); |
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[56] | 74 | #endif |
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[42] | 75 | |
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| 76 | m_acSPSBuffer.push_back( cSPS ); |
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| 77 | } |
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| 78 | |
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| 79 | return ( rsuiExtractLayerIds.find( uiLayerId ) != rsuiExtractLayerIds.end() ); |
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| 80 | } |
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| 81 | |
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| 82 | |
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| 83 | Void TExtrTop::dumpSpsInfo( std::ostream& rcSpsInfoHandle ) |
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| 84 | { |
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| 85 | rcSpsInfoHandle << "NumSPS = " << m_acSPSBuffer.size() << std::endl; |
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| 86 | |
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| 87 | for( std::list<TComSPS>::iterator iterSPS = m_acSPSBuffer.begin(); iterSPS != m_acSPSBuffer.end(); iterSPS++ ) |
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| 88 | { |
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| 89 | rcSpsInfoHandle << std::endl; |
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[56] | 90 | rcSpsInfoHandle << "layer_id = " << xGetLayerId( iterSPS->getViewId(), iterSPS->isDepth() ) << std::endl; |
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[42] | 91 | rcSpsInfoHandle << "seq_parameter_set_id = " << iterSPS->getSPSId() << std::endl; |
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| 92 | rcSpsInfoHandle << "view_id = " << iterSPS->getViewId() << std::endl; |
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| 93 | rcSpsInfoHandle << "view_order_idx = " << iterSPS->getViewOrderIdx() << std::endl; |
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| 94 | rcSpsInfoHandle << "is_depth = " << iterSPS->isDepth() << std::endl; |
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| 95 | } |
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| 96 | } |
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