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 TAppDecCfg.cpp |
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35 | \brief Decoder 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 "TAppDecCfg.h" |
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42 | #include "TAppCommon/program_options_lite.h" |
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43 | |
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44 | #if H_MV |
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45 | #include <cassert> |
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46 | #endif |
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47 | |
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48 | #ifdef WIN32 |
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49 | #define strdup _strdup |
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50 | #endif |
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51 | |
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52 | using namespace std; |
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53 | namespace po = df::program_options_lite; |
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54 | |
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55 | //! \ingroup TAppDecoder |
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56 | //! \{ |
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57 | |
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58 | // ==================================================================================================================== |
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59 | // Public member functions |
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60 | // ==================================================================================================================== |
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61 | |
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62 | /** \param argc number of arguments |
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63 | \param argv array of arguments |
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64 | */ |
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65 | Bool TAppDecCfg::parseCfg( Int argc, Char* argv[] ) |
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66 | { |
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67 | Bool do_help = false; |
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68 | string cfg_BitstreamFile; |
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69 | string cfg_ReconFile; |
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70 | string cfg_TargetDecLayerIdSetFile; |
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71 | |
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72 | po::Options opts; |
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73 | opts.addOptions() |
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74 | ("help", do_help, false, "this help text") |
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75 | ("BitstreamFile,b", cfg_BitstreamFile, string(""), "bitstream input file name") |
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76 | ("ReconFile,o", cfg_ReconFile, string(""), "reconstructed YUV output file name\n" |
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77 | "YUV writing is skipped if omitted") |
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78 | ("SkipFrames,s", m_iSkipFrame, 0, "number of frames to skip before random access") |
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79 | ("OutputBitDepth,d", m_outputBitDepthY, 0, "bit depth of YUV output luma component (default: use 0 for native depth)") |
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80 | ("OutputBitDepthC,d", m_outputBitDepthC, 0, "bit depth of YUV output chroma component (default: use 0 for native depth)") |
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81 | |
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82 | #if H_MV |
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83 | ("MaxLayerId,-ls", m_maxLayerId, MAX_NUM_LAYER_IDS-1, "Maximum LayerId to be decoded.") |
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84 | #endif |
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85 | |
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86 | ("MaxTemporalLayer,t", m_iMaxTemporalLayer, -1, "Maximum Temporal Layer to be decoded. -1 to decode all layers") |
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87 | ("SEIDecodedPictureHash", m_decodedPictureHashSEIEnabled, 1, "Control handling of decoded picture hash SEI messages\n" |
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88 | "\t1: check hash in SEI messages if available in the bitstream\n" |
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89 | "\t0: ignore SEI message") |
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90 | ("SEIpictureDigest", m_decodedPictureHashSEIEnabled, 1, "deprecated alias for SEIDecodedPictureHash") |
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91 | ("TarDecLayerIdSetFile,l", cfg_TargetDecLayerIdSetFile, string(""), "targetDecLayerIdSet file name. The file should include white space separated LayerId values to be decoded. Omitting the option or a value of -1 in the file decodes all layers.") |
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92 | ("RespectDefDispWindow,w", m_respectDefDispWindow, 0, "Only output content inside the default display window\n") |
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93 | ; |
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94 | po::setDefaults(opts); |
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95 | const list<const Char*>& argv_unhandled = po::scanArgv(opts, argc, (const Char**) argv); |
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96 | |
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97 | for (list<const Char*>::const_iterator it = argv_unhandled.begin(); it != argv_unhandled.end(); it++) |
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98 | { |
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99 | fprintf(stderr, "Unhandled argument ignored: `%s'\n", *it); |
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100 | } |
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101 | |
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102 | if (argc == 1 || do_help) |
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103 | { |
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104 | po::doHelp(cout, opts); |
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105 | return false; |
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106 | } |
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107 | |
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108 | /* convert std::string to c string for compatability */ |
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109 | m_pchBitstreamFile = cfg_BitstreamFile.empty() ? NULL : strdup(cfg_BitstreamFile.c_str()); |
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110 | |
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111 | m_pchReconFile = cfg_ReconFile.empty() ? NULL : strdup(cfg_ReconFile.c_str()); |
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112 | |
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113 | if (!m_pchBitstreamFile) |
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114 | { |
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115 | fprintf(stderr, "No input file specifed, aborting\n"); |
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116 | return false; |
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117 | } |
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118 | |
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119 | if ( !cfg_TargetDecLayerIdSetFile.empty() ) |
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120 | { |
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121 | FILE* targetDecLayerIdSetFile = fopen ( cfg_TargetDecLayerIdSetFile.c_str(), "r" ); |
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122 | if ( targetDecLayerIdSetFile ) |
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123 | { |
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124 | Bool isLayerIdZeroIncluded = false; |
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125 | while ( !feof(targetDecLayerIdSetFile) ) |
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126 | { |
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127 | Int layerIdParsed = 0; |
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128 | if ( fscanf( targetDecLayerIdSetFile, "%d ", &layerIdParsed ) != 1 ) |
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129 | { |
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130 | if ( m_targetDecLayerIdSet.size() == 0 ) |
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131 | { |
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132 | fprintf(stderr, "No LayerId could be parsed in file %s. Decoding all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() ); |
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133 | } |
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134 | break; |
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135 | } |
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136 | if ( layerIdParsed == -1 ) // The file includes a -1, which means all LayerIds are to be decoded. |
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137 | { |
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138 | m_targetDecLayerIdSet.clear(); // Empty set means decoding all layers. |
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139 | break; |
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140 | } |
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141 | if ( layerIdParsed < 0 || layerIdParsed >= MAX_NUM_LAYER_IDS ) |
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142 | { |
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143 | fprintf(stderr, "Warning! Parsed LayerId %d is not withing allowed range [0,%d]. Ignoring this value.\n", layerIdParsed, MAX_NUM_LAYER_IDS-1 ); |
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144 | } |
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145 | else |
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146 | { |
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147 | isLayerIdZeroIncluded = layerIdParsed == 0 ? true : isLayerIdZeroIncluded; |
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148 | m_targetDecLayerIdSet.push_back ( layerIdParsed ); |
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149 | } |
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150 | } |
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151 | fclose (targetDecLayerIdSetFile); |
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152 | if ( m_targetDecLayerIdSet.size() > 0 && !isLayerIdZeroIncluded ) |
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153 | { |
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154 | fprintf(stderr, "TargetDecLayerIdSet must contain LayerId=0, aborting" ); |
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155 | return false; |
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156 | } |
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157 | } |
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158 | else |
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159 | { |
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160 | fprintf(stderr, "File %s could not be opened. Using all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() ); |
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161 | } |
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162 | } |
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163 | #if H_MV |
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164 | else |
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165 | { |
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166 | for ( Int curLayerId = 0; curLayerId <= m_maxLayerId; curLayerId++ ) |
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167 | { |
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168 | m_targetDecLayerIdSet.push_back( curLayerId ); |
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169 | } |
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170 | } |
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171 | #endif |
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172 | |
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173 | return true; |
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174 | } |
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175 | |
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176 | #if H_MV |
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177 | Void TAppDecCfg::xAppendToFileNameEnd( Char* pchInputFileName, const Char* pchStringToAppend, Char*& rpchOutputFileName) |
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178 | { |
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179 | size_t iInLength = strlen(pchInputFileName); |
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180 | size_t iAppendLength = strlen(pchStringToAppend); |
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181 | |
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182 | rpchOutputFileName = (Char*) malloc(iInLength+iAppendLength+1); |
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183 | Char* pCDot = strrchr(pchInputFileName,'.'); |
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184 | pCDot = pCDot ? pCDot : pchInputFileName + iInLength; |
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185 | size_t iCharsToDot = pCDot - pchInputFileName ; |
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186 | size_t iCharsToEnd = iInLength - iCharsToDot; |
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187 | strncpy(rpchOutputFileName , pchInputFileName , iCharsToDot ); |
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188 | strncpy(rpchOutputFileName+ iCharsToDot , pchStringToAppend , iAppendLength); |
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189 | strncpy(rpchOutputFileName+ iCharsToDot+iAppendLength , pchInputFileName+iCharsToDot, iCharsToEnd ); |
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190 | rpchOutputFileName[iInLength+iAppendLength] = '\0'; |
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191 | } |
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192 | #endif |
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193 | |
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194 | //! \} |
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