[608] | 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) 2010-2013, ITU/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 ITU/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 SEI.cpp |
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| 35 | \brief helper functions for SEI handling |
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| 36 | */ |
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| 37 | |
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| 38 | #include "CommonDef.h" |
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| 39 | #include "SEI.h" |
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| 40 | |
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| 41 | //Table D-7 Meaning of camera iso sensitivity indicator and exposure index rating indicator |
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| 42 | Int 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}; |
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| 43 | |
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| 44 | SEIMessages getSeisByType(SEIMessages &seiList, SEI::PayloadType seiType) |
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| 45 | { |
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| 46 | SEIMessages result; |
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| 47 | |
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| 48 | for (SEIMessages::iterator it=seiList.begin(); it!=seiList.end(); it++) |
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| 49 | { |
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| 50 | if ((*it)->payloadType() == seiType) |
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| 51 | { |
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| 52 | result.push_back(*it); |
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| 53 | } |
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| 54 | } |
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| 55 | return result; |
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| 56 | } |
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| 57 | |
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| 58 | SEIMessages extractSeisByType(SEIMessages &seiList, SEI::PayloadType seiType) |
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| 59 | { |
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| 60 | SEIMessages result; |
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| 61 | |
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| 62 | SEIMessages::iterator it=seiList.begin(); |
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| 63 | while ( it!=seiList.end() ) |
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| 64 | { |
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| 65 | if ((*it)->payloadType() == seiType) |
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| 66 | { |
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| 67 | result.push_back(*it); |
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| 68 | it = seiList.erase(it); |
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| 69 | } |
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| 70 | else |
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| 71 | { |
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| 72 | it++; |
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| 73 | } |
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| 74 | } |
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| 75 | return result; |
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| 76 | } |
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| 77 | |
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| 78 | |
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| 79 | Void deleteSEIs (SEIMessages &seiList) |
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| 80 | { |
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| 81 | for (SEIMessages::iterator it=seiList.begin(); it!=seiList.end(); it++) |
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| 82 | { |
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| 83 | delete (*it); |
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| 84 | } |
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| 85 | seiList.clear(); |
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| 86 | } |
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