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< li class = "navelem" > < a class = "el" href = "../../dir_39dc0668bd5a501998f94e8b4e546c71.html" > media< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_c6ada2450b25ab5438a4dba6c9b890af.html" > base< / a > < / li > < / ul >
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< div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > // Copyright (c) 2012 The Chromium Authors. All rights reserved.< / span > < / div >
< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > // Use of this source code is governed by a BSD-style license that can be< / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > // found in the LICENSE file.< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "preprocessor" > #ifndef MEDIA_BASE_DECRYPT_CONFIG_H_< / span > < / div >
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< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < span class = "preprocessor" > < / span > < span class = "preprocessor" > #define MEDIA_BASE_DECRYPT_CONFIG_H_< / span > < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "preprocessor" > < / span > < / div >
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< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "preprocessor" > #include < stdint.h> < / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "preprocessor" > #include < vector> < / span > < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < / div >
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< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < span class = "preprocessor" > #include " packager/base/macros.h" < / span > < / div >
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< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #include " packager/media/base/fourccs.h" < / span > < / div >
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< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < / div >
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< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "keyword" > namespace < / span > shaka {< / div >
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< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "keyword" > namespace < / span > media {< / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < / div >
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< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > < a class = "line" href = "../../d1/d34/structshaka_1_1media_1_1SubsampleEntry.html" > 28< / a > < / span >   < span class = "keyword" > struct < / span > < a class = "code" href = "../../d1/d34/structshaka_1_1media_1_1SubsampleEntry.html" > SubsampleEntry< / a > {< / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < a class = "code" href = "../../d1/d34/structshaka_1_1media_1_1SubsampleEntry.html" > SubsampleEntry< / a > ()< / div >
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< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   : clear_bytes(0), cipher_bytes(0) {}< / div >
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< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < a class = "code" href = "../../d1/d34/structshaka_1_1media_1_1SubsampleEntry.html" > SubsampleEntry< / a > (uint16_t clear_bytes, uint32_t cipher_bytes)< / div >
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< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   : clear_bytes(clear_bytes), cipher_bytes(cipher_bytes) {}< / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   < / div >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   uint16_t clear_bytes;< / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   uint32_t cipher_bytes;< / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   };< / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < / div >
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< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/d49/classshaka_1_1media_1_1DecryptConfig.html" > 40< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "../../de/d49/classshaka_1_1media_1_1DecryptConfig.html" > DecryptConfig< / a > {< / div >
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< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < span class = "keyword" > public< / span > :< / div >
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< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/d49/classshaka_1_1media_1_1DecryptConfig.html#afa140203b87d3e46d5fd94b231734f53" > 43< / a > < / span >   < span class = "keyword" > static< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > size_t< / span > < a class = "code" href = "../../de/d49/classshaka_1_1media_1_1DecryptConfig.html#afa140203b87d3e46d5fd94b231734f53" > kDecryptionKeySize< / a > = 16;< / div >
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< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < / div >
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< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < a class = "code" href = "../../de/d49/classshaka_1_1media_1_1DecryptConfig.html#a24035bb6edcb3aaaa9923bf385376ae5" > DecryptConfig< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & key_id,< / div >
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< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> & iv,< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   < span class = "keyword" > const< / span > std::vector< SubsampleEntry> & subsamples);< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   < / div >
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< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   < a class = "code" href = "../../de/d49/classshaka_1_1media_1_1DecryptConfig.html#a24035bb6edcb3aaaa9923bf385376ae5" > DecryptConfig< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & key_id,< / div >
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< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> & iv,< / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   < span class = "keyword" > const< / span > std::vector< SubsampleEntry> & subsamples,< / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   FourCC protection_scheme,< / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   uint8_t crypt_byte_block,< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   uint8_t skip_byte_block);< / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   < / div >
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< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   ~< a class = "code" href = "../../de/d49/classshaka_1_1media_1_1DecryptConfig.html" > DecryptConfig< / a > ();< / div >
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< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   < / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> & key_id()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > key_id_; }< / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> & iv()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > iv_; }< / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   < span class = "keyword" > const< / span > std::vector< SubsampleEntry> & subsamples()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > subsamples_; }< / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   FourCC protection_scheme()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > protection_scheme_; }< / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   uint8_t crypt_byte_block()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > crypt_byte_block_; }< / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   uint8_t skip_byte_block()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > skip_byte_block_; }< / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   < / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> key_id_;< / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   < / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   < span class = "comment" > // Initialization vector.< / span > < / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> iv_;< / 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 = "comment" > // Subsample information. May be empty for some formats, meaning entire frame< / span > < / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   < span class = "comment" > // (less data ignored by data_offset_) is encrypted.< / span > < / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   < span class = "keyword" > const< / span > std::vector< SubsampleEntry> subsamples_;< / div >
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< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   < / div >
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< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   < span class = "keyword" > const< / span > FourCC protection_scheme_;< / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   < span class = "comment" > // For pattern-based protection schemes, like CENS and CBCS.< / span > < / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   < span class = "keyword" > const< / span > uint8_t crypt_byte_block_;< / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   < span class = "keyword" > const< / span > uint8_t skip_byte_block_;< / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   < / div >
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< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   DISALLOW_COPY_AND_ASSIGN(< a class = "code" href = "../../de/d49/classshaka_1_1media_1_1DecryptConfig.html#a24035bb6edcb3aaaa9923bf385376ae5" > DecryptConfig< / a > );< / div >
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< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   };< / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   < / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   } < span class = "comment" > // namespace media< / span > < / div >
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< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   } < span class = "comment" > // namespace shaka< / span > < / div >
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< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   < / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   < span class = "preprocessor" > #endif // MEDIA_BASE_DECRYPT_CONFIG_H_< / span > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1DecryptConfig_html_a24035bb6edcb3aaaa9923bf385376ae5" > < div class = "ttname" > < a href = "../../de/d49/classshaka_1_1media_1_1DecryptConfig.html#a24035bb6edcb3aaaa9923bf385376ae5" > shaka::media::DecryptConfig::DecryptConfig< / a > < / div > < div class = "ttdeci" > DecryptConfig(const std::vector< uint8_t > & key_id, const std::vector< uint8_t > & iv, const std::vector< SubsampleEntry > & subsamples)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d3/d56/decrypt__config_8cc_source.html#l00012" > decrypt_config.cc:12< / a > < / div > < / div >
< div class = "ttc" id = "classshaka_1_1media_1_1DecryptConfig_html" > < div class = "ttname" > < a href = "../../de/d49/classshaka_1_1media_1_1DecryptConfig.html" > shaka::media::DecryptConfig< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/dad/decrypt__config_8h_source.html#l00040" > decrypt_config.h:40< / a > < / div > < / div >
< div class = "ttc" id = "structshaka_1_1media_1_1SubsampleEntry_html" > < div class = "ttname" > < a href = "../../d1/d34/structshaka_1_1media_1_1SubsampleEntry.html" > shaka::media::SubsampleEntry< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/dad/decrypt__config_8h_source.html#l00028" > decrypt_config.h:28< / a > < / div > < / div >
< div class = "ttc" id = "classshaka_1_1media_1_1DecryptConfig_html_afa140203b87d3e46d5fd94b231734f53" > < div class = "ttname" > < a href = "../../de/d49/classshaka_1_1media_1_1DecryptConfig.html#afa140203b87d3e46d5fd94b231734f53" > shaka::media::DecryptConfig::kDecryptionKeySize< / a > < / div > < div class = "ttdeci" > static const size_t kDecryptionKeySize< / div > < div class = "ttdoc" > Keys are always 128 bits. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/dad/decrypt__config_8h_source.html#l00043" > decrypt_config.h:43< / a > < / div > < / div >
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