2015-10-16 00:33:37 +00:00
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2015-10-16 00:33:37 +00:00
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< li class = "navelem" > < a class = "el" href = "../../dir_d422163b96683743ed3963d4aac17747.html" > app< / a > < / li > < / ul >
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< div class = "title" > packager_main.cc< / div > < / div >
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< div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > // Copyright 2014 Google Inc. All rights reserved.< / span > < / div >
< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > // Use of this source code is governed by a BSD-style< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > // license that can be found in the LICENSE file or at< / span > < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > // https://developers.google.com/open-source/licenses/bsd< / span > < / div >
< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "preprocessor" > #include < gflags/gflags.h> < / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "preprocessor" > #include < iostream> < / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < / div >
2017-06-13 22:09:24 +00:00
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "preprocessor" > #include " packager/app/crypto_flags.h" < / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "preprocessor" > #include " packager/app/fixed_key_encryption_flags.h" < / span > < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "preprocessor" > #include " packager/app/hls_flags.h" < / span > < / div >
2016-06-14 06:43:06 +00:00
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < span class = "preprocessor" > #include " packager/app/mpd_flags.h" < / span > < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #include " packager/app/muxer_flags.h" < / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "preprocessor" > #include " packager/app/packager_util.h" < / span > < / div >
2017-01-25 04:09:00 +00:00
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "preprocessor" > #include " packager/app/playready_key_encryption_flags.h" < / span > < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "preprocessor" > #include " packager/app/stream_descriptor.h" < / span > < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "preprocessor" > #include " packager/app/vlog_flags.h" < / span > < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "preprocessor" > #include " packager/app/widevine_encryption_flags.h" < / span > < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "preprocessor" > #include " packager/base/at_exit.h" < / span > < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "preprocessor" > #include " packager/base/command_line.h" < / span > < / div >
2017-06-13 22:09:24 +00:00
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "preprocessor" > #include " packager/base/logging.h" < / span > < / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < span class = "preprocessor" > #include " packager/base/optional.h" < / span > < / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "preprocessor" > #include " packager/base/strings/string_number_conversions.h" < / span > < / div >
2017-01-25 04:09:00 +00:00
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < span class = "preprocessor" > #include " packager/base/strings/string_split.h" < / span > < / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "preprocessor" > #include " packager/base/strings/stringprintf.h" < / span > < / div >
2017-06-13 22:09:24 +00:00
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < span class = "preprocessor" > #include " packager/media/file/file.h" < / span > < / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < span class = "preprocessor" > #include " packager/packager.h" < / span > < / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "preprocessor" > #include " packager/version/version.h" < / span > < / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   < / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < span class = "preprocessor" > #if defined(OS_WIN)< / span > < / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < span class = "preprocessor" > < / span > < span class = "preprocessor" > #include < codecvt> < / span > < / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   < span class = "preprocessor" > #include < functional> < / span > < / div >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   < span class = "preprocessor" > #include < locale> < / span > < / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   < span class = "preprocessor" > #endif // defined(OS_WIN)< / span > < / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < span class = "preprocessor" > < / span > < / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   DEFINE_bool(override_version,< / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   < span class = "keyword" > false< / span > ,< / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < span class = "stringliteral" > " Override packager version in the generated outputs with " < / span > < / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "stringliteral" > " --test_version if it is set to true. Should be used for " < / span > < / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < span class = "stringliteral" > " testing only." < / span > );< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   DEFINE_string(test_version,< / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   < span class = "stringliteral" > " " < / span > ,< / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < span class = "stringliteral" > " Packager version for testing. Ignored if --override_version is " < / span > < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < span class = "stringliteral" > " false. Should be used for testing only." < / span > );< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < span class = "keyword" > namespace < / span > shaka {< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   < span class = "keyword" > namespace < / span > {< / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > kUsage[] =< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < span class = "stringliteral" > " %s [flags] < stream_descriptor> ...\n\n" < / span > < / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   < span class = "stringliteral" > " stream_descriptor consists of comma separated field_name/value pairs:\n" < / span > < / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   < span class = "stringliteral" > " field_name=value,[field_name=value,]...\n" < / span > < / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   < span class = "stringliteral" > " Supported field names are as follows (names in parenthesis are alias):\n" < / span > < / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < span class = "stringliteral" > " - input (in): Required input/source media file path or network stream\n" < / span > < / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   < span class = "stringliteral" > " URL.\n" < / span > < / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   < span class = "stringliteral" > " - stream_selector (stream): Required field with value ' audio' ,\n" < / span > < / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < span class = "stringliteral" > " ' video' , ' text' , or stream number (zero based).\n" < / span > < / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < span class = "stringliteral" > " - output (out,init_segment): Required output file (single file) or\n" < / span > < / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < span class = "stringliteral" > " initialization file path (multiple file).\n" < / span > < / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   < span class = "stringliteral" > " - segment_template (segment): Optional value which specifies the\n" < / span > < / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   < span class = "stringliteral" > " naming pattern for the segment files, and that the stream should be\n" < / span > < / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   < span class = "stringliteral" > " split into multiple files. Its presence should be consistent across\n" < / span > < / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   < span class = "stringliteral" > " streams.\n" < / span > < / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   < span class = "stringliteral" > " - bandwidth (bw): Optional value which contains a user-specified\n" < / span > < / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   < span class = "stringliteral" > " content bit rate for the stream, in bits/sec. If specified, this\n" < / span > < / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   < span class = "stringliteral" > " value is propagated to the $Bandwidth$ template parameter for\n" < / span > < / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < span class = "stringliteral" > " segment names. If not specified, its value may be estimated.\n" < / span > < / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   < span class = "stringliteral" > " - language (lang): Optional value which contains a user-specified\n" < / span > < / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "stringliteral" > " language tag. If specified, this value overrides any language\n" < / span > < / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < span class = "stringliteral" > " metadata in the input stream.\n" < / span > < / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < span class = "stringliteral" > " - output_format (format): Optional value which specifies the format\n" < / span > < / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   < span class = "stringliteral" > " of the output files (MP4 or WebM). If not specified, it will be\n" < / span > < / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   < span class = "stringliteral" > " derived from the file extension of the output file.\n" < / span > < / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   < span class = "stringliteral" > " - skip_encryption=0|1: Optional. Defaults to 0 if not specified. If\n" < / span > < / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < span class = "stringliteral" > " it is set to 1, no encryption of the stream will be made.\n" < / span > < / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < span class = "stringliteral" > " - trick_play_factor (tpf): Optional value which specifies the trick\n" < / span > < / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   < span class = "stringliteral" > " play, a.k.a. trick mode, stream sampling rate among key frames.\n" < / span > < / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < span class = "stringliteral" > " If specified, the output is a trick play stream.\n" < / span > < / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < span class = "stringliteral" > " - hls_name: Required for audio when outputting HLS.\n" < / span > < / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   < span class = "stringliteral" > " name of the output stream. This is not (necessarily) the same as\n" < / span > < / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   < span class = "stringliteral" > " output. This is used as the NAME attribute for EXT-X-MEDIA\n" < / span > < / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   < span class = "stringliteral" > " - hls_group_id: Required for audio when outputting HLS.\n" < / span > < / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < span class = "stringliteral" > " The group ID for the output stream. This is used as the GROUP-ID\n" < / span > < / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   < span class = "stringliteral" > " attribute for EXT-X-MEDIA.\n" < / span > < / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   < span class = "stringliteral" > " - playlist_name: Required for HLS output.\n" < / span > < / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < span class = "stringliteral" > " Name of the playlist for the stream. Usually ends with ' .m3u8' .\n" < / span > ;< / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   < / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   < span class = "keyword" > enum< / span > ExitStatus {< / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   kSuccess = 0,< / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   kArgumentValidationFailed,< / div >
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   kPackagingFailed,< / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   kInternalError,< / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   };< / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   < / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   base::Optional< PackagingParams> GetPackagingParams() {< / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   PackagingParams packaging_params;< / div >
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   < / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   ChunkingParams& chunking_params = packaging_params.chunking_params;< / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   chunking_params.segment_duration_in_seconds = FLAGS_segment_duration;< / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   chunking_params.subsegment_duration_in_seconds = FLAGS_fragment_duration;< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   chunking_params.segment_sap_aligned = FLAGS_segment_sap_aligned;< / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   chunking_params.subsegment_sap_aligned = FLAGS_fragment_sap_aligned;< / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   < / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   < span class = "keywordtype" > int< / span > num_key_providers = 0;< / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   EncryptionParams& encryption_params = packaging_params.encryption_params;< / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   < span class = "keywordflow" > if< / span > (FLAGS_enable_widevine_encryption) {< / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   encryption_params.key_provider = KeyProvider::kWidevine;< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   ++num_key_providers;< / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   }< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < span class = "keywordflow" > if< / span > (FLAGS_enable_playready_encryption) {< / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   encryption_params.key_provider = KeyProvider::kPlayready;< / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   ++num_key_providers;< / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   }< / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < span class = "keywordflow" > if< / span > (FLAGS_enable_fixed_key_encryption) {< / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   encryption_params.key_provider = KeyProvider::kRawKey;< / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   ++num_key_providers;< / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   }< / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   < span class = "keywordflow" > if< / span > (num_key_providers > 1) {< / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Only one of --enable_widevine_encryption, " < / span > < / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < span class = "stringliteral" > " --enable_playready_encryption, " < / span > < / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   < span class = "stringliteral" > " --enable_fixed_key_encryption can be enabled." < / span > ;< / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   }< / div >
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< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   < / div >
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< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   < span class = "keywordflow" > if< / span > (encryption_params.key_provider != KeyProvider::kNone) {< / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   encryption_params.clear_lead_in_seconds = FLAGS_clear_lead;< / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   encryption_params.protection_scheme = FLAGS_protection_scheme;< / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   encryption_params.crypto_period_duration_in_seconds =< / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > 130< / span >   FLAGS_crypto_period_duration;< / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   encryption_params.vp9_subsample_encryption = FLAGS_vp9_subsample_encryption;< / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   encryption_params.stream_label_func = std::bind(< / div >
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   & EncryptionParams::DefaultStreamLabelFunction, FLAGS_max_sd_pixels,< / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > 134< / span >   FLAGS_max_hd_pixels, FLAGS_max_uhd1_pixels, std::placeholders::_1);< / div >
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< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   }< / div >
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< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   < span class = "keywordflow" > switch< / span > (encryption_params.key_provider) {< / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   < span class = "keywordflow" > case< / span > KeyProvider::kWidevine: {< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   WidevineEncryptionParams& widevine = encryption_params.widevine;< / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   widevine.key_server_url = FLAGS_key_server_url;< / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   widevine.include_common_pssh = FLAGS_include_common_pssh;< / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   < / div >
< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > 142< / span >   < span class = "keywordflow" > if< / span > (!base::HexStringToBytes(FLAGS_content_id, & widevine.content_id)) {< / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Invalid content_id hex string specified." < / span > ;< / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / div >
< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   }< / div >
< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > 146< / span >   widevine.policy = FLAGS_policy;< / div >
< div class = "line" > < a name = "l00147" > < / a > < span class = "lineno" > 147< / span >   widevine.signer.signer_name = FLAGS_signer;< / div >
< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   < span class = "keywordflow" > if< / span > (!FLAGS_aes_signing_key.empty() & & !FLAGS_rsa_signing_key_path.empty()) {< / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Only one of --aes_signing_key and " < / span > < / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > 150< / span >   < span class = "stringliteral" > " --rsa_signing_key_path is needed." < / span > ;< / div >
< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   }< / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   WidevineSigner& signer = widevine.signer;< / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > 154< / span >   < span class = "keywordflow" > if< / span > (!FLAGS_aes_signing_key.empty()) {< / div >
< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > 155< / span >   < span class = "comment" > // TODO(kqyang): Take care of hex conversion and file read here.< / span > < / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > 156< / span >   signer.signing_key_type = WidevineSigner::SigningKeyType::kAes;< / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   signer.aes.key = FLAGS_aes_signing_key;< / div >
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > 158< / span >   signer.aes.iv = FLAGS_aes_signing_iv;< / div >
< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   }< / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   < span class = "keywordflow" > if< / span > (!FLAGS_rsa_signing_key_path.empty()) {< / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   signer.signing_key_type = WidevineSigner::SigningKeyType::kRsa;< / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "../../d3/d61/classshaka_1_1media_1_1File.html#a622dbc8abacebb40b816aa0174ba7c60" > media::File::ReadFileToString< / a > (FLAGS_rsa_signing_key_path.c_str(),< / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   & signer.rsa.key)) {< / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Failed to read from ' " < / span > < < FLAGS_rsa_signing_key_path< / div >
< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > 165< / span >   < < < span class = "stringliteral" > " ' ." < / span > ;< / div >
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > 166< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / div >
< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   }< / div >
< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > 168< / span >   }< / div >
< div class = "line" > < a name = "l00169" > < / a > < span class = "lineno" > 169< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00170" > < / a > < span class = "lineno" > 170< / span >   }< / div >
< div class = "line" > < a name = "l00171" > < / a > < span class = "lineno" > 171< / span >   < span class = "keywordflow" > case< / span > KeyProvider::kPlayready: {< / div >
< div class = "line" > < a name = "l00172" > < / a > < span class = "lineno" > 172< / span >   PlayreadyEncryptionParams& playready = encryption_params.playready;< / div >
< div class = "line" > < a name = "l00173" > < / a > < span class = "lineno" > 173< / span >   playready.key_server_url = FLAGS_playready_server_url;< / div >
< div class = "line" > < a name = "l00174" > < / a > < span class = "lineno" > 174< / span >   playready.program_identifier = FLAGS_program_identifier;< / div >
< div class = "line" > < a name = "l00175" > < / a > < span class = "lineno" > 175< / span >   playready.ca_file = FLAGS_ca_file;< / div >
< div class = "line" > < a name = "l00176" > < / a > < span class = "lineno" > 176< / span >   playready.client_cert_file = FLAGS_client_cert_file;< / div >
< div class = "line" > < a name = "l00177" > < / a > < span class = "lineno" > 177< / span >   playready.client_cert_private_key_file =< / div >
< div class = "line" > < a name = "l00178" > < / a > < span class = "lineno" > 178< / span >   FLAGS_client_cert_private_key_file;< / div >
< div class = "line" > < a name = "l00179" > < / a > < span class = "lineno" > 179< / span >   playready.client_cert_private_key_password =< / div >
< div class = "line" > < a name = "l00180" > < / a > < span class = "lineno" > 180< / span >   FLAGS_client_cert_private_key_password;< / div >
< div class = "line" > < a name = "l00181" > < / a > < span class = "lineno" > 181< / span >   playready.key_id = FLAGS_playready_key_id;< / div >
< div class = "line" > < a name = "l00182" > < / a > < span class = "lineno" > 182< / span >   playready.key = FLAGS_playready_key;< / div >
< div class = "line" > < a name = "l00183" > < / a > < span class = "lineno" > 183< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00184" > < / a > < span class = "lineno" > 184< / span >   }< / div >
< div class = "line" > < a name = "l00185" > < / a > < span class = "lineno" > 185< / span >   < span class = "keywordflow" > case< / span > KeyProvider::kRawKey: {< / div >
< div class = "line" > < a name = "l00186" > < / a > < span class = "lineno" > 186< / span >   RawKeyEncryptionParams& raw_key = encryption_params.raw_key;< / div >
< div class = "line" > < a name = "l00187" > < / a > < span class = "lineno" > 187< / span >   raw_key.iv = FLAGS_iv;< / div >
< div class = "line" > < a name = "l00188" > < / a > < span class = "lineno" > 188< / span >   raw_key.pssh = FLAGS_pssh;< / div >
< div class = "line" > < a name = "l00189" > < / a > < span class = "lineno" > 189< / span >   < span class = "comment" > // An empty TrackType specifies the default KeyPair.< / span > < / div >
< div class = "line" > < a name = "l00190" > < / a > < span class = "lineno" > 190< / span >   RawKeyEncryptionParams::KeyPair& key_pair = raw_key.key_map[< span class = "stringliteral" > " " < / span > ];< / div >
< div class = "line" > < a name = "l00191" > < / a > < span class = "lineno" > 191< / span >   < span class = "comment" > // TODO(kqyang): Take care of hex conversion here.< / span > < / div >
< div class = "line" > < a name = "l00192" > < / a > < span class = "lineno" > 192< / span >   key_pair.key_id = FLAGS_key_id;< / div >
< div class = "line" > < a name = "l00193" > < / a > < span class = "lineno" > 193< / span >   key_pair.key = FLAGS_key;< / div >
< div class = "line" > < a name = "l00194" > < / a > < span class = "lineno" > 194< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00195" > < / a > < span class = "lineno" > 195< / span >   }< / div >
< div class = "line" > < a name = "l00196" > < / a > < span class = "lineno" > 196< / span >   < span class = "keywordflow" > case< / span > KeyProvider::kNone:< / div >
< div class = "line" > < a name = "l00197" > < / a > < span class = "lineno" > 197< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00198" > < / a > < span class = "lineno" > 198< / span >   }< / div >
< div class = "line" > < a name = "l00199" > < / a > < span class = "lineno" > 199< / span >   < / div >
< div class = "line" > < a name = "l00200" > < / a > < span class = "lineno" > 200< / span >   num_key_providers = 0;< / div >
< div class = "line" > < a name = "l00201" > < / a > < span class = "lineno" > 201< / span >   DecryptionParams& decryption_params = packaging_params.decryption_params;< / div >
< div class = "line" > < a name = "l00202" > < / a > < span class = "lineno" > 202< / span >   < span class = "keywordflow" > if< / span > (FLAGS_enable_widevine_decryption) {< / div >
< div class = "line" > < a name = "l00203" > < / a > < span class = "lineno" > 203< / span >   decryption_params.key_provider = KeyProvider::kWidevine;< / div >
< div class = "line" > < a name = "l00204" > < / a > < span class = "lineno" > 204< / span >   ++num_key_providers;< / div >
< div class = "line" > < a name = "l00205" > < / a > < span class = "lineno" > 205< / span >   }< / div >
< div class = "line" > < a name = "l00206" > < / a > < span class = "lineno" > 206< / span >   < span class = "keywordflow" > if< / span > (FLAGS_enable_fixed_key_decryption) {< / div >
< div class = "line" > < a name = "l00207" > < / a > < span class = "lineno" > 207< / span >   decryption_params.key_provider = KeyProvider::kRawKey;< / div >
< div class = "line" > < a name = "l00208" > < / a > < span class = "lineno" > 208< / span >   ++num_key_providers;< / div >
< div class = "line" > < a name = "l00209" > < / a > < span class = "lineno" > 209< / span >   }< / div >
< div class = "line" > < a name = "l00210" > < / a > < span class = "lineno" > 210< / span >   < span class = "keywordflow" > if< / span > (num_key_providers > 1) {< / div >
< div class = "line" > < a name = "l00211" > < / a > < span class = "lineno" > 211< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Only one of --enable_widevine_decryption, " < / span > < / div >
< div class = "line" > < a name = "l00212" > < / a > < span class = "lineno" > 212< / span >   < span class = "stringliteral" > " --enable_fixed_key_decryption can be enabled." < / span > ;< / div >
< div class = "line" > < a name = "l00213" > < / a > < span class = "lineno" > 213< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / div >
< div class = "line" > < a name = "l00214" > < / a > < span class = "lineno" > 214< / span >   }< / div >
< div class = "line" > < a name = "l00215" > < / a > < span class = "lineno" > 215< / span >   < span class = "keywordflow" > switch< / span > (decryption_params.key_provider) {< / div >
< div class = "line" > < a name = "l00216" > < / a > < span class = "lineno" > 216< / span >   < span class = "keywordflow" > case< / span > KeyProvider::kWidevine: {< / div >
< div class = "line" > < a name = "l00217" > < / a > < span class = "lineno" > 217< / span >   WidevineDecryptionParams& widevine = decryption_params.widevine;< / div >
< div class = "line" > < a name = "l00218" > < / a > < span class = "lineno" > 218< / span >   widevine.key_server_url = FLAGS_key_server_url;< / div >
< div class = "line" > < a name = "l00219" > < / a > < span class = "lineno" > 219< / span >   < / div >
< div class = "line" > < a name = "l00220" > < / a > < span class = "lineno" > 220< / span >   widevine.signer.signer_name = FLAGS_signer;< / div >
< div class = "line" > < a name = "l00221" > < / a > < span class = "lineno" > 221< / span >   < span class = "keywordflow" > if< / span > (!FLAGS_aes_signing_key.empty() & & !FLAGS_rsa_signing_key_path.empty()) {< / div >
< div class = "line" > < a name = "l00222" > < / a > < span class = "lineno" > 222< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Only one of --aes_signing_key and " < / span > < / div >
< div class = "line" > < a name = "l00223" > < / a > < span class = "lineno" > 223< / span >   < span class = "stringliteral" > " --rsa_signing_key_path is needed." < / span > ;< / div >
< div class = "line" > < a name = "l00224" > < / a > < span class = "lineno" > 224< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / div >
< div class = "line" > < a name = "l00225" > < / a > < span class = "lineno" > 225< / span >   }< / div >
< div class = "line" > < a name = "l00226" > < / a > < span class = "lineno" > 226< / span >   WidevineSigner& signer = widevine.signer;< / div >
< div class = "line" > < a name = "l00227" > < / a > < span class = "lineno" > 227< / span >   < span class = "keywordflow" > if< / span > (!FLAGS_aes_signing_key.empty()) {< / div >
< div class = "line" > < a name = "l00228" > < / a > < span class = "lineno" > 228< / span >   < span class = "comment" > // TODO(kqyang): Take care of hex conversion and file read here.< / span > < / div >
< div class = "line" > < a name = "l00229" > < / a > < span class = "lineno" > 229< / span >   signer.signing_key_type = WidevineSigner::SigningKeyType::kAes;< / div >
< div class = "line" > < a name = "l00230" > < / a > < span class = "lineno" > 230< / span >   signer.aes.key = FLAGS_aes_signing_key;< / div >
< div class = "line" > < a name = "l00231" > < / a > < span class = "lineno" > 231< / span >   signer.aes.iv = FLAGS_aes_signing_iv;< / div >
< div class = "line" > < a name = "l00232" > < / a > < span class = "lineno" > 232< / span >   }< / div >
< div class = "line" > < a name = "l00233" > < / a > < span class = "lineno" > 233< / span >   < span class = "keywordflow" > if< / span > (!FLAGS_rsa_signing_key_path.empty()) {< / div >
< div class = "line" > < a name = "l00234" > < / a > < span class = "lineno" > 234< / span >   signer.signing_key_type = WidevineSigner::SigningKeyType::kRsa;< / div >
< div class = "line" > < a name = "l00235" > < / a > < span class = "lineno" > 235< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "../../d3/d61/classshaka_1_1media_1_1File.html#a622dbc8abacebb40b816aa0174ba7c60" > media::File::ReadFileToString< / a > (FLAGS_rsa_signing_key_path.c_str(),< / div >
< div class = "line" > < a name = "l00236" > < / a > < span class = "lineno" > 236< / span >   & signer.rsa.key)) {< / div >
< div class = "line" > < a name = "l00237" > < / a > < span class = "lineno" > 237< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Failed to read from ' " < / span > < < FLAGS_rsa_signing_key_path< / div >
< div class = "line" > < a name = "l00238" > < / a > < span class = "lineno" > 238< / span >   < < < span class = "stringliteral" > " ' ." < / span > ;< / div >
< div class = "line" > < a name = "l00239" > < / a > < span class = "lineno" > 239< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / div >
< div class = "line" > < a name = "l00240" > < / a > < span class = "lineno" > 240< / span >   }< / div >
< div class = "line" > < a name = "l00241" > < / a > < span class = "lineno" > 241< / span >   }< / div >
< div class = "line" > < a name = "l00242" > < / a > < span class = "lineno" > 242< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00243" > < / a > < span class = "lineno" > 243< / span >   }< / div >
< div class = "line" > < a name = "l00244" > < / a > < span class = "lineno" > 244< / span >   < span class = "keywordflow" > case< / span > KeyProvider::kRawKey: {< / div >
< div class = "line" > < a name = "l00245" > < / a > < span class = "lineno" > 245< / span >   RawKeyDecryptionParams& raw_key = decryption_params.raw_key;< / div >
< div class = "line" > < a name = "l00246" > < / a > < span class = "lineno" > 246< / span >   < span class = "comment" > // An empty TrackType specifies the default KeyPair.< / span > < / div >
< div class = "line" > < a name = "l00247" > < / a > < span class = "lineno" > 247< / span >   RawKeyDecryptionParams::KeyPair& key_pair = raw_key.key_map[< span class = "stringliteral" > " " < / span > ];< / div >
< div class = "line" > < a name = "l00248" > < / a > < span class = "lineno" > 248< / span >   < span class = "comment" > // TODO(kqyang): Take care of hex conversion here.< / span > < / div >
< div class = "line" > < a name = "l00249" > < / a > < span class = "lineno" > 249< / span >   key_pair.key_id = FLAGS_key_id;< / div >
< div class = "line" > < a name = "l00250" > < / a > < span class = "lineno" > 250< / span >   key_pair.key = FLAGS_key;< / div >
< div class = "line" > < a name = "l00251" > < / a > < span class = "lineno" > 251< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00252" > < / a > < span class = "lineno" > 252< / span >   }< / div >
< div class = "line" > < a name = "l00253" > < / a > < span class = "lineno" > 253< / span >   < span class = "keywordflow" > case< / span > KeyProvider::kNone:< / div >
< div class = "line" > < a name = "l00254" > < / a > < span class = "lineno" > 254< / span >   < span class = "keywordflow" > case< / span > KeyProvider::kPlayready:< / div >
< div class = "line" > < a name = "l00255" > < / a > < span class = "lineno" > 255< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00256" > < / a > < span class = "lineno" > 256< / span >   }< / div >
< div class = "line" > < a name = "l00257" > < / a > < span class = "lineno" > 257< / span >   < / div >
< div class = "line" > < a name = "l00258" > < / a > < span class = "lineno" > 258< / span >   Mp4OutputParams& mp4_params = packaging_params.mp4_output_params;< / div >
< div class = "line" > < a name = "l00259" > < / a > < span class = "lineno" > 259< / span >   mp4_params.num_subsegments_per_sidx = FLAGS_num_subsegments_per_sidx;< / div >
< div class = "line" > < a name = "l00260" > < / a > < span class = "lineno" > 260< / span >   < span class = "keywordflow" > if< / span > (FLAGS_mp4_use_decoding_timestamp_in_timeline) {< / div >
< div class = "line" > < a name = "l00261" > < / a > < span class = "lineno" > 261< / span >   LOG(WARNING) < < < span class = "stringliteral" > " Flag --mp4_use_decoding_timestamp_in_timeline is set. " < / span > < / div >
< div class = "line" > < a name = "l00262" > < / a > < span class = "lineno" > 262< / span >   < span class = "stringliteral" > " Note that it is a temporary hack to workaround Chromium " < / span > < / div >
< div class = "line" > < a name = "l00263" > < / a > < span class = "lineno" > 263< / span >   < span class = "stringliteral" > " bug https://crbug.com/398130. The flag may be removed " < / span > < / div >
< div class = "line" > < a name = "l00264" > < / a > < span class = "lineno" > 264< / span >   < span class = "stringliteral" > " when the Chromium bug is fixed." < / span > ;< / div >
< div class = "line" > < a name = "l00265" > < / a > < span class = "lineno" > 265< / span >   }< / div >
< div class = "line" > < a name = "l00266" > < / a > < span class = "lineno" > 266< / span >   mp4_params.use_decoding_timestamp_in_timeline =< / div >
< div class = "line" > < a name = "l00267" > < / a > < span class = "lineno" > 267< / span >   FLAGS_mp4_use_decoding_timestamp_in_timeline;< / div >
< div class = "line" > < a name = "l00268" > < / a > < span class = "lineno" > 268< / span >   mp4_params.include_pssh_in_stream = FLAGS_mp4_include_pssh_in_stream;< / div >
< div class = "line" > < a name = "l00269" > < / a > < span class = "lineno" > 269< / span >   < / div >
< div class = "line" > < a name = "l00270" > < / a > < span class = "lineno" > 270< / span >   packaging_params.output_media_info = FLAGS_output_media_info;< / div >
< div class = "line" > < a name = "l00271" > < / a > < span class = "lineno" > 271< / span >   < / div >
< div class = "line" > < a name = "l00272" > < / a > < span class = "lineno" > 272< / span >   MpdParams& mpd_params = packaging_params.mpd_params;< / div >
< div class = "line" > < a name = "l00273" > < / a > < span class = "lineno" > 273< / span >   mpd_params.generate_static_live_mpd = FLAGS_generate_static_mpd;< / div >
< div class = "line" > < a name = "l00274" > < / a > < span class = "lineno" > 274< / span >   mpd_params.mpd_output = FLAGS_mpd_output;< / div >
< div class = "line" > < a name = "l00275" > < / a > < span class = "lineno" > 275< / span >   mpd_params.base_urls = base::SplitString(< / div >
< div class = "line" > < a name = "l00276" > < / a > < span class = "lineno" > 276< / span >   FLAGS_base_urls, < span class = "stringliteral" > " ," < / span > , base::KEEP_WHITESPACE, base::SPLIT_WANT_NONEMPTY);< / div >
< div class = "line" > < a name = "l00277" > < / a > < span class = "lineno" > 277< / span >   mpd_params.generate_dash_if_iop_compliant_mpd =< / div >
< div class = "line" > < a name = "l00278" > < / a > < span class = "lineno" > 278< / span >   FLAGS_generate_dash_if_iop_compliant_mpd;< / div >
< div class = "line" > < a name = "l00279" > < / a > < span class = "lineno" > 279< / span >   mpd_params.minimum_update_period = FLAGS_minimum_update_period;< / div >
< div class = "line" > < a name = "l00280" > < / a > < span class = "lineno" > 280< / span >   mpd_params.min_buffer_time = FLAGS_min_buffer_time;< / div >
< div class = "line" > < a name = "l00281" > < / a > < span class = "lineno" > 281< / span >   mpd_params.time_shift_buffer_depth = FLAGS_time_shift_buffer_depth;< / div >
< div class = "line" > < a name = "l00282" > < / a > < span class = "lineno" > 282< / span >   mpd_params.suggested_presentation_delay = FLAGS_suggested_presentation_delay;< / div >
< div class = "line" > < a name = "l00283" > < / a > < span class = "lineno" > 283< / span >   mpd_params.default_language = FLAGS_default_language;< / div >
< div class = "line" > < a name = "l00284" > < / a > < span class = "lineno" > 284< / span >   < / div >
< div class = "line" > < a name = "l00285" > < / a > < span class = "lineno" > 285< / span >   HlsParams& hls_params = packaging_params.hls_params;< / div >
< div class = "line" > < a name = "l00286" > < / a > < span class = "lineno" > 286< / span >   hls_params.master_playlist_output = FLAGS_hls_master_playlist_output;< / div >
< div class = "line" > < a name = "l00287" > < / a > < span class = "lineno" > 287< / span >   hls_params.base_url = FLAGS_hls_base_url;< / div >
< div class = "line" > < a name = "l00288" > < / a > < span class = "lineno" > 288< / span >   < / div >
< div class = "line" > < a name = "l00289" > < / a > < span class = "lineno" > 289< / span >   < span class = "keywordflow" > return< / span > packaging_params;< / div >
< div class = "line" > < a name = "l00290" > < / a > < span class = "lineno" > 290< / span >   }< / div >
< div class = "line" > < a name = "l00291" > < / a > < span class = "lineno" > 291< / span >   < / div >
< div class = "line" > < a name = "l00292" > < / a > < span class = "lineno" > 292< / span >   < span class = "keywordtype" > int< / span > PackagerMain(< span class = "keywordtype" > int< / span > argc, < span class = "keywordtype" > char< / span > ** argv) {< / div >
< div class = "line" > < a name = "l00293" > < / a > < span class = "lineno" > 293< / span >   base::AtExitManager exit;< / div >
< div class = "line" > < a name = "l00294" > < / a > < span class = "lineno" > 294< / span >   < span class = "comment" > // Needed to enable VLOG/DVLOG through --vmodule or --v.< / span > < / div >
< div class = "line" > < a name = "l00295" > < / a > < span class = "lineno" > 295< / span >   base::CommandLine::Init(argc, argv);< / div >
< div class = "line" > < a name = "l00296" > < / a > < span class = "lineno" > 296< / span >   < / div >
< div class = "line" > < a name = "l00297" > < / a > < span class = "lineno" > 297< / span >   < span class = "comment" > // Set up logging.< / span > < / div >
< div class = "line" > < a name = "l00298" > < / a > < span class = "lineno" > 298< / span >   logging::LoggingSettings log_settings;< / div >
< div class = "line" > < a name = "l00299" > < / a > < span class = "lineno" > 299< / span >   log_settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;< / div >
< div class = "line" > < a name = "l00300" > < / a > < span class = "lineno" > 300< / span >   CHECK(logging::InitLogging(log_settings));< / div >
< div class = "line" > < a name = "l00301" > < / a > < span class = "lineno" > 301< / span >   < / div >
< div class = "line" > < a name = "l00302" > < / a > < span class = "lineno" > 302< / span >   google::SetVersionString(GetPackagerVersion());< / div >
< div class = "line" > < a name = "l00303" > < / a > < span class = "lineno" > 303< / span >   google::SetUsageMessage(base::StringPrintf(kUsage, argv[0]));< / div >
< div class = "line" > < a name = "l00304" > < / a > < span class = "lineno" > 304< / span >   google::ParseCommandLineFlags(& argc, & argv, < span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l00305" > < / a > < span class = "lineno" > 305< / span >   < span class = "keywordflow" > if< / span > (argc < 2) {< / div >
< div class = "line" > < a name = "l00306" > < / a > < span class = "lineno" > 306< / span >   google::ShowUsageWithFlags(< span class = "stringliteral" > " Usage" < / span > );< / div >
< div class = "line" > < a name = "l00307" > < / a > < span class = "lineno" > 307< / span >   < span class = "keywordflow" > return< / span > kSuccess;< / div >
< div class = "line" > < a name = "l00308" > < / a > < span class = "lineno" > 308< / span >   }< / div >
< div class = "line" > < a name = "l00309" > < / a > < span class = "lineno" > 309< / span >   < / div >
< div class = "line" > < a name = "l00310" > < / a > < span class = "lineno" > 310< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "../../d8/daf/namespaceshaka.html#ade3cbb360c0dcaacc5667676af885008" > ValidateWidevineCryptoFlags< / a > () || !< a class = "code" href = "../../d8/daf/namespaceshaka.html#abc3f498491fb895860ebdee359935d93" > ValidateFixedCryptoFlags< / a > () ||< / div >
< div class = "line" > < a name = "l00311" > < / a > < span class = "lineno" > 311< / span >   !< a class = "code" href = "../../d8/daf/namespaceshaka.html#a8b6212ccc4b98e5fdb72f84acf252c6b" > ValidatePRCryptoFlags< / a > ()) {< / div >
< div class = "line" > < a name = "l00312" > < / a > < span class = "lineno" > 312< / span >   < span class = "keywordflow" > return< / span > kArgumentValidationFailed;< / div >
< div class = "line" > < a name = "l00313" > < / a > < span class = "lineno" > 313< / span >   }< / div >
< div class = "line" > < a name = "l00314" > < / a > < span class = "lineno" > 314< / span >   < / div >
< div class = "line" > < a name = "l00315" > < / a > < span class = "lineno" > 315< / span >   < span class = "keywordflow" > if< / span > (FLAGS_override_version)< / div >
< div class = "line" > < a name = "l00316" > < / a > < span class = "lineno" > 316< / span >   SetPackagerVersionForTesting(FLAGS_test_version);< / div >
< div class = "line" > < a name = "l00317" > < / a > < span class = "lineno" > 317< / span >   < / div >
< div class = "line" > < a name = "l00318" > < / a > < span class = "lineno" > 318< / span >   base::Optional< PackagingParams> packaging_params = GetPackagingParams();< / div >
< div class = "line" > < a name = "l00319" > < / a > < span class = "lineno" > 319< / span >   < span class = "keywordflow" > if< / span > (!packaging_params)< / div >
< div class = "line" > < a name = "l00320" > < / a > < span class = "lineno" > 320< / span >   < span class = "keywordflow" > return< / span > kArgumentValidationFailed;< / div >
< div class = "line" > < a name = "l00321" > < / a > < span class = "lineno" > 321< / span >   < / div >
< div class = "line" > < a name = "l00322" > < / a > < span class = "lineno" > 322< / span >   std::vector< StreamDescriptor> stream_descriptors;< / div >
< div class = "line" > < a name = "l00323" > < / a > < span class = "lineno" > 323< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 1; i < argc; ++i) {< / div >
< div class = "line" > < a name = "l00324" > < / a > < span class = "lineno" > 324< / span >   base::Optional< StreamDescriptor> stream_descriptor =< / div >
< div class = "line" > < a name = "l00325" > < / a > < span class = "lineno" > 325< / span >   < a class = "code" href = "../../d8/daf/namespaceshaka.html#a8d03e8120932485c8fa0c686e1e32dac" > ParseStreamDescriptor< / a > (argv[i]);< / div >
< div class = "line" > < a name = "l00326" > < / a > < span class = "lineno" > 326< / span >   < span class = "keywordflow" > if< / span > (!stream_descriptor)< / div >
< div class = "line" > < a name = "l00327" > < / a > < span class = "lineno" > 327< / span >   < span class = "keywordflow" > return< / span > kArgumentValidationFailed;< / div >
< div class = "line" > < a name = "l00328" > < / a > < span class = "lineno" > 328< / span >   stream_descriptors.push_back(stream_descriptor.value());< / div >
< div class = "line" > < a name = "l00329" > < / a > < span class = "lineno" > 329< / span >   }< / div >
< div class = "line" > < a name = "l00330" > < / a > < span class = "lineno" > 330< / span >   ShakaPackager packager;< / div >
< div class = "line" > < a name = "l00331" > < / a > < span class = "lineno" > 331< / span >   media::Status status =< / div >
< div class = "line" > < a name = "l00332" > < / a > < span class = "lineno" > 332< / span >   packager.Initialize(packaging_params.value(), stream_descriptors);< / div >
< div class = "line" > < a name = "l00333" > < / a > < span class = "lineno" > 333< / span >   < span class = "keywordflow" > if< / span > (!status.ok()) {< / div >
< div class = "line" > < a name = "l00334" > < / a > < span class = "lineno" > 334< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Failed to initialize packager: " < / span > < < status.ToString();< / div >
< div class = "line" > < a name = "l00335" > < / a > < span class = "lineno" > 335< / span >   < span class = "keywordflow" > return< / span > kArgumentValidationFailed;< / div >
< div class = "line" > < a name = "l00336" > < / a > < span class = "lineno" > 336< / span >   }< / div >
< div class = "line" > < a name = "l00337" > < / a > < span class = "lineno" > 337< / span >   status = packager.Run();< / div >
< div class = "line" > < a name = "l00338" > < / a > < span class = "lineno" > 338< / span >   < span class = "keywordflow" > if< / span > (!status.ok()) {< / div >
< div class = "line" > < a name = "l00339" > < / a > < span class = "lineno" > 339< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Packaging Error: " < / span > < < status.ToString();< / div >
< div class = "line" > < a name = "l00340" > < / a > < span class = "lineno" > 340< / span >   < span class = "keywordflow" > return< / span > kPackagingFailed;< / div >
< div class = "line" > < a name = "l00341" > < / a > < span class = "lineno" > 341< / span >   }< / div >
< div class = "line" > < a name = "l00342" > < / a > < span class = "lineno" > 342< / span >   printf(< span class = "stringliteral" > " Packaging completed successfully.\n" < / span > );< / div >
< div class = "line" > < a name = "l00343" > < / a > < span class = "lineno" > 343< / span >   < span class = "keywordflow" > return< / span > kSuccess;< / div >
< div class = "line" > < a name = "l00344" > < / a > < span class = "lineno" > 344< / span >   }< / div >
< div class = "line" > < a name = "l00345" > < / a > < span class = "lineno" > 345< / span >   < / div >
< div class = "line" > < a name = "l00346" > < / a > < span class = "lineno" > 346< / span >   } < span class = "comment" > // namespace< / span > < / div >
< div class = "line" > < a name = "l00347" > < / a > < span class = "lineno" > 347< / span >   } < span class = "comment" > // namespace shaka< / span > < / div >
< div class = "line" > < a name = "l00348" > < / a > < span class = "lineno" > 348< / span >   < / div >
< div class = "line" > < a name = "l00349" > < / a > < span class = "lineno" > 349< / span >   < span class = "preprocessor" > #if defined(OS_WIN)< / span > < / div >
< div class = "line" > < a name = "l00350" > < / a > < span class = "lineno" > 350< / span >   < span class = "preprocessor" > < / span > < span class = "comment" > // Windows wmain, which converts wide character arguments to UTF-8.< / span > < / div >
< div class = "line" > < a name = "l00351" > < / a > < span class = "lineno" > 351< / span >   < span class = "keywordtype" > int< / span > wmain(< span class = "keywordtype" > int< / span > argc, < span class = "keywordtype" > wchar_t< / span > * argv[], < span class = "keywordtype" > wchar_t< / span > * envp[]) {< / div >
< div class = "line" > < a name = "l00352" > < / a > < span class = "lineno" > 352< / span >   std::unique_ptr< char* [], std::function< void(char**)> > utf8_argv(< / div >
< div class = "line" > < a name = "l00353" > < / a > < span class = "lineno" > 353< / span >   < span class = "keyword" > new< / span > < span class = "keywordtype" > char< / span > *[argc], [argc](< span class = "keywordtype" > char< / span > ** utf8_args) {< / div >
< div class = "line" > < a name = "l00354" > < / a > < span class = "lineno" > 354< / span >   < span class = "comment" > // TODO(tinskip): This leaks, but if this code is enabled, it crashes.< / span > < / div >
< div class = "line" > < a name = "l00355" > < / a > < span class = "lineno" > 355< / span >   < span class = "comment" > // Figure out why. I suspect gflags does something funny with the< / span > < / div >
< div class = "line" > < a name = "l00356" > < / a > < span class = "lineno" > 356< / span >   < span class = "comment" > // argument array.< / span > < / div >
< div class = "line" > < a name = "l00357" > < / a > < span class = "lineno" > 357< / span >   < span class = "comment" > // for (int idx = 0; idx < argc; ++idx)< / span > < / div >
< div class = "line" > < a name = "l00358" > < / a > < span class = "lineno" > 358< / span >   < span class = "comment" > // delete[] utf8_args[idx];< / span > < / div >
< div class = "line" > < a name = "l00359" > < / a > < span class = "lineno" > 359< / span >   < span class = "keyword" > delete< / span > [] utf8_args;< / div >
< div class = "line" > < a name = "l00360" > < / a > < span class = "lineno" > 360< / span >   });< / div >
< div class = "line" > < a name = "l00361" > < / a > < span class = "lineno" > 361< / span >   std::wstring_convert< std::codecvt_utf8< wchar_t> > converter;< / div >
< div class = "line" > < a name = "l00362" > < / a > < span class = "lineno" > 362< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > idx = 0; idx < argc; ++idx) {< / div >
< div class = "line" > < a name = "l00363" > < / a > < span class = "lineno" > 363< / span >   std::string utf8_arg(converter.to_bytes(argv[idx]));< / div >
< div class = "line" > < a name = "l00364" > < / a > < span class = "lineno" > 364< / span >   utf8_arg += < span class = "charliteral" > ' \0' < / span > ;< / div >
< div class = "line" > < a name = "l00365" > < / a > < span class = "lineno" > 365< / span >   utf8_argv[idx] = < span class = "keyword" > new< / span > < span class = "keywordtype" > char< / span > [utf8_arg.size()];< / div >
< div class = "line" > < a name = "l00366" > < / a > < span class = "lineno" > 366< / span >   memcpy(utf8_argv[idx], & utf8_arg[0], utf8_arg.size());< / div >
< div class = "line" > < a name = "l00367" > < / a > < span class = "lineno" > 367< / span >   }< / div >
< div class = "line" > < a name = "l00368" > < / a > < span class = "lineno" > 368< / span >   < span class = "keywordflow" > return< / span > shaka::PackagerMain(argc, utf8_argv.get());< / div >
< div class = "line" > < a name = "l00369" > < / a > < span class = "lineno" > 369< / span >   }< / div >
< div class = "line" > < a name = "l00370" > < / a > < span class = "lineno" > 370< / span >   < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a name = "l00371" > < / a > < span class = "lineno" > 371< / span >   < span class = "preprocessor" > < / span > < span class = "keywordtype" > int< / span > main(< span class = "keywordtype" > int< / span > argc, < span class = "keywordtype" > char< / span > ** argv) {< / div >
< div class = "line" > < a name = "l00372" > < / a > < span class = "lineno" > 372< / span >   < span class = "keywordflow" > return< / span > shaka::PackagerMain(argc, argv);< / div >
< div class = "line" > < a name = "l00373" > < / a > < span class = "lineno" > 373< / span >   }< / div >
< div class = "line" > < a name = "l00374" > < / a > < span class = "lineno" > 374< / span >   < span class = "preprocessor" > #endif // defined(OS_WIN)< / span > < / div >
< div class = "ttc" id = "namespaceshaka_html_a8d03e8120932485c8fa0c686e1e32dac" > < div class = "ttname" > < a href = "../../d8/daf/namespaceshaka.html#a8d03e8120932485c8fa0c686e1e32dac" > shaka::ParseStreamDescriptor< / a > < / div > < div class = "ttdeci" > base::Optional< StreamDescriptor > ParseStreamDescriptor(const std::string & descriptor_string)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d0/da6/stream__descriptor_8cc_source.html#l00074" > stream_descriptor.cc:74< / a > < / div > < / div >
2017-03-30 21:39:15 +00:00
< div class = "ttc" id = "namespaceshaka_html_ade3cbb360c0dcaacc5667676af885008" > < div class = "ttname" > < a href = "../../d8/daf/namespaceshaka.html#ade3cbb360c0dcaacc5667676af885008" > shaka::ValidateWidevineCryptoFlags< / a > < / div > < div class = "ttdeci" > bool ValidateWidevineCryptoFlags()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d0/d42/widevine__encryption__flags_8cc_source.html#l00071" > widevine_encryption_flags.cc:71< / a > < / div > < / div >
2016-08-19 23:43:16 +00:00
< div class = "ttc" id = "classshaka_1_1media_1_1File_html_a622dbc8abacebb40b816aa0174ba7c60" > < div class = "ttname" > < a href = "../../d3/d61/classshaka_1_1media_1_1File.html#a622dbc8abacebb40b816aa0174ba7c60" > shaka::media::File::ReadFileToString< / a > < / div > < div class = "ttdeci" > static bool ReadFileToString(const char *file_name, std::string *contents)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/dfc/file_8cc_source.html#l00185" > file.cc:185< / a > < / div > < / div >
2016-05-24 23:43:16 +00:00
< div class = "ttc" id = "namespaceshaka_html_abc3f498491fb895860ebdee359935d93" > < div class = "ttname" > < a href = "../../d8/daf/namespaceshaka.html#abc3f498491fb895860ebdee359935d93" > shaka::ValidateFixedCryptoFlags< / a > < / div > < div class = "ttdeci" > bool ValidateFixedCryptoFlags()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d3b/fixed__key__encryption__flags_8cc_source.html#l00033" > fixed_key_encryption_flags.cc:33< / a > < / div > < / div >
2017-01-25 04:09:00 +00:00
< div class = "ttc" id = "namespaceshaka_html_a8b6212ccc4b98e5fdb72f84acf252c6b" > < div class = "ttname" > < a href = "../../d8/daf/namespaceshaka.html#a8b6212ccc4b98e5fdb72f84acf252c6b" > shaka::ValidatePRCryptoFlags< / a > < / div > < div class = "ttdeci" > bool ValidatePRCryptoFlags()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/dfc/playready__key__encryption__flags_8cc_source.html#l00033" > playready_key_encryption_flags.cc:33< / a > < / div > < / div >
2015-10-16 00:33:37 +00:00
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2017-06-13 22:09:24 +00:00
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2015-10-16 00:33:37 +00:00
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