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) 2010-2015, 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 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 TAppExtrCfg.cpp |
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35 | \brief Extractor configuration class |
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36 | */ |
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37 | |
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38 | #include <cstdio> |
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39 | #include <cstring> |
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40 | #include <string> |
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41 | #include "TAppExtrCfg.h" |
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42 | #include "../../Lib/TAppCommon/program_options_lite.h" |
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43 | #include <stdio.h> |
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44 | #include <stdlib.h> |
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45 | |
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46 | #ifdef WIN32 |
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47 | #define strdup _strdup |
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48 | #endif |
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49 | |
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50 | using namespace std; |
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51 | namespace po = df::program_options_lite; |
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52 | |
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53 | // ==================================================================================================================== |
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54 | // Public member functions |
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55 | // ==================================================================================================================== |
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56 | |
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57 | /** \param argc number of arguments |
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58 | \param argv array of arguments |
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59 | */ |
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60 | Bool TAppExtrCfg::parseCfg( Int argc, Char* argv[] ) |
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61 | { |
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62 | bool do_help = false; |
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63 | string cfg_InputBitstreamFile; |
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64 | string cfg_OutputBitstreamFile; |
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65 | string cfg_SpsInfoFile; |
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66 | string cfg_ExtractLayerIds; |
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67 | |
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68 | po::Options opts; |
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69 | opts.addOptions() |
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70 | ("help", do_help, false, "this help text") |
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71 | ("InputBitstreamFile,i", cfg_InputBitstreamFile, string(""), "bitstream input file name") |
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72 | ("OutputBitstreamFile,o", cfg_OutputBitstreamFile, string(""), "bitstream output file name") |
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73 | ("SpsInfoFile,s", cfg_SpsInfoFile, string(""), "SPS info file name") |
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74 | ("ExtractLayerIds,e", cfg_ExtractLayerIds, string(""), "comma-separated list of layer IDs for extraction") |
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75 | ; |
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76 | |
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77 | po::setDefaults(opts); |
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78 | const list<const char*>& argv_unhandled = po::scanArgv(opts, argc, (const char**) argv); |
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79 | |
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80 | for (list<const char*>::const_iterator it = argv_unhandled.begin(); it != argv_unhandled.end(); it++) |
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81 | { |
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82 | fprintf(stderr, "Unhandled argument ignored: `%s'\n", *it); |
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83 | } |
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84 | |
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85 | if (argc == 1 || do_help) |
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86 | { |
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87 | po::doHelp(cout, opts); |
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88 | return false; |
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89 | } |
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90 | |
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91 | /* convert std::string to c string for compatability */ |
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92 | m_pchInputBitstreamFile = cfg_InputBitstreamFile.empty() ? NULL : strdup(cfg_InputBitstreamFile.c_str()); |
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93 | m_pchOutputBitstreamFile = cfg_OutputBitstreamFile.empty() ? NULL : strdup(cfg_OutputBitstreamFile.c_str()); |
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94 | m_pchSpsInfoFile = cfg_SpsInfoFile.empty() ? NULL : strdup(cfg_SpsInfoFile.c_str()); |
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95 | |
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96 | xSplitUIntString( cfg_ExtractLayerIds, m_suiExtractLayerIds ); |
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97 | |
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98 | if (!m_pchInputBitstreamFile) |
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99 | { |
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100 | fprintf(stderr, "No input file specifed, aborting\n"); |
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101 | return false; |
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102 | } |
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103 | |
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104 | if (!m_pchOutputBitstreamFile && !m_pchSpsInfoFile) |
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105 | { |
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106 | fprintf(stderr, "No output file specifed, aborting\n"); |
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107 | return false; |
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108 | } |
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109 | |
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110 | return true; |
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111 | } |
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112 | |
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113 | Void TAppExtrCfg::xSplitUIntString( const std::string& rString, std::set<UInt>& rSet ) |
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114 | { |
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115 | char* cString = NULL; |
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116 | char* cElement = NULL; |
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117 | |
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118 | cString = new char[rString.size()+1]; |
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119 | strcpy(cString, rString.c_str()); |
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120 | |
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121 | cElement = strtok( cString, "," ); |
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122 | while ( cElement != NULL ) |
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123 | { |
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124 | rSet.insert( atoi( cElement ) ); |
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125 | cElement = strtok( NULL, "," ); |
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126 | } |
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127 | |
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128 | delete cString; |
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129 | } |
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130 | |
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