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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_65f7acfa8cf3a5f1edc11faa2428b914.html" > formats< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_5039d854a18988ed1f1dbebc120ffbf7.html" > webm< / a > < / li > < / ul >
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< div class = "title" > encryptor.h< / 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 2015 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" > #ifndef MEDIA_FORMATS_WEBM_ENCRYPTOR_H_< / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "preprocessor" > < / span > < span class = "preprocessor" > #define MEDIA_FORMATS_WEBM_ENCRYPTOR_H_< / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "preprocessor" > < / span > < / div >
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< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "preprocessor" > #include < memory> < / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "preprocessor" > #include " packager/base/macros.h" < / span > < / div >
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< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "preprocessor" > #include " packager/media/base/key_source.h" < / span > < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < span class = "preprocessor" > #include " packager/media/base/status.h" < / span > < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #include " packager/media/base/stream_info.h" < / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "preprocessor" > #include " packager/media/codecs/vpx_parser.h" < / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "preprocessor" > #include " packager/media/event/muxer_listener.h" < / span > < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "preprocessor" > #include " packager/third_party/libwebm/src/mkvmuxer.hpp" < / span > < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "keyword" > namespace < / span > shaka {< / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "keyword" > namespace < / span > media {< / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "keyword" > class < / span > AesCtrEncryptor;< / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < span class = "keyword" > class < / span > MediaSample;< / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < span class = "keyword" > namespace < / span > webm {< / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html" > 29< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html" > Encryptor< / a > {< / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < a class = "code" href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html" > Encryptor< / a > ();< / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   ~< a class = "code" href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html" > Encryptor< / a > ();< / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   < / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < a class = "code" href = "../../d0/d93/classshaka_1_1media_1_1Status.html" > Status< / a > < a class = "code" href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html#afa6065049fad093b96643b9e3d70595f" > Initialize< / a > (< a class = "code" href = "../../dd/d7a/classshaka_1_1media_1_1MuxerListener.html" > MuxerListener< / a > * muxer_listener,< / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   KeySource::TrackType track_type,< / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   Codec codec,< / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < a class = "code" href = "../../d1/d1f/classshaka_1_1media_1_1KeySource.html" > KeySource< / a > * key_source,< / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "keywordtype" > bool< / span > webm_subsample_encryption);< / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < a class = "code" href = "../../d0/d93/classshaka_1_1media_1_1Status.html" > Status< / a > < a class = "code" href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html#a866bb619cd0fde0c28ee522cbd4a8c59" > AddTrackInfo< / a > (mkvmuxer::Track* track);< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < a class = "code" href = "../../d0/d93/classshaka_1_1media_1_1Status.html" > Status< / a > < a class = "code" href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html#a51a014fbe5ff6cfe4fad9e8f92c85561" > EncryptFrame< / a > (std::shared_ptr< MediaSample> sample, < span class = "keywordtype" > bool< / span > encrypt_frame);< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   < span class = "comment" > // Create the encryptor for the internal encryption key.< / span > < / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   < a class = "code" href = "../../d0/d93/classshaka_1_1media_1_1Status.html" > Status< / a > CreateEncryptor(< a class = "code" href = "../../dd/d7a/classshaka_1_1media_1_1MuxerListener.html" > MuxerListener< / a > * muxer_listener,< / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   KeySource::TrackType track_type,< / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   Codec codec,< / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   < a class = "code" href = "../../d1/d1f/classshaka_1_1media_1_1KeySource.html" > KeySource< / a > * key_source,< / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < span class = "keywordtype" > bool< / span > webm_subsample_encryption);< / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   std::unique_ptr< EncryptionKey> key_;< / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   std::unique_ptr< AesCtrEncryptor> encryptor_;< / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   std::unique_ptr< VPxParser> vpx_parser_;< / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   < / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   DISALLOW_COPY_AND_ASSIGN(< a class = "code" href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html" > Encryptor< / a > );< / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   };< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   < / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   } < span class = "comment" > // namespace webm< / span > < / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   } < span class = "comment" > // namespace media< / span > < / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   } < span class = "comment" > // namespace shaka< / span > < / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < span class = "preprocessor" > #endif // MEDIA_FORMATS_WEBM_ENCRYPTOR_H_< / span > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1webm_1_1Encryptor_html_a866bb619cd0fde0c28ee522cbd4a8c59" > < div class = "ttname" > < a href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html#a866bb619cd0fde0c28ee522cbd4a8c59" > shaka::media::webm::Encryptor::AddTrackInfo< / a > < / div > < div class = "ttdeci" > Status AddTrackInfo(mkvmuxer::Track *track)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/d98/encryptor_8cc_source.html#l00071" > encryptor.cc:71< / a > < / div > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1webm_1_1Encryptor_html_a51a014fbe5ff6cfe4fad9e8f92c85561" > < div class = "ttname" > < a href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html#a51a014fbe5ff6cfe4fad9e8f92c85561" > shaka::media::webm::Encryptor::EncryptFrame< / a > < / div > < div class = "ttdeci" > Status EncryptFrame(std::shared_ptr< MediaSample > sample, bool encrypt_frame)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/d98/encryptor_8cc_source.html#l00076" > encryptor.cc:76< / a > < / div > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1webm_1_1Encryptor_html_afa6065049fad093b96643b9e3d70595f" > < div class = "ttname" > < a href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html#afa6065049fad093b96643b9e3d70595f" > shaka::media::webm::Encryptor::Initialize< / a > < / div > < div class = "ttdeci" > Status Initialize(MuxerListener *muxer_listener, KeySource::TrackType track_type, Codec codec, KeySource *key_source, bool webm_subsample_encryption)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/d98/encryptor_8cc_source.html#l00061" > encryptor.cc:61< / a > < / div > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1webm_1_1Encryptor_html" > < div class = "ttname" > < a href = "../../de/dfa/classshaka_1_1media_1_1webm_1_1Encryptor.html" > shaka::media::webm::Encryptor< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d42/encryptor_8h_source.html#l00029" > encryptor.h:29< / a > < / div > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1Status_html" > < div class = "ttname" > < a href = "../../d0/d93/classshaka_1_1media_1_1Status.html" > shaka::media::Status< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/d13/status_8h_source.html#l00079" > status.h:79< / a > < / div > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1KeySource_html" > < div class = "ttname" > < a href = "../../d1/d1f/classshaka_1_1media_1_1KeySource.html" > shaka::media::KeySource< / a > < / div > < div class = "ttdoc" > KeySource is responsible for encryption key acquisition. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d3f/key__source_8h_source.html#l00030" > key_source.h:30< / a > < / div > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1MuxerListener_html" > < div class = "ttname" > < a href = "../../dd/d7a/classshaka_1_1media_1_1MuxerListener.html" > shaka::media::MuxerListener< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../de/dfa/muxer__listener_8h_source.html#l00030" > muxer_listener.h:30< / a > < / div > < / div >
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