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< title > Shaka Packager SDK: packager/media/formats/webm/segmenter.h Source File< / title >
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< li class = "navelem" > < a class = "el" href = "../../dir_3f8eec2fc361645de4b1ec14c19fffc7.html" > packager< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_f99dae54fe7170f791f339b952d5067a.html" > media< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_375ba2cfd8fd5b05c50b92d996b9d386.html" > formats< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_b23f8e22c8c095d1c8c0cb8f88104a00.html" > webm< / a > < / li > < / ul >
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< / div >
< / div > <!-- top -->
< div class = "header" >
< div class = "headertitle" >
< div class = "title" > segmenter.h< / div > < / div >
< / div > <!-- header -->
< div class = "contents" >
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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 PACKAGER_MEDIA_FORMATS_WEBM_SEGMENTER_H_< / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "preprocessor" > #define PACKAGER_MEDIA_FORMATS_WEBM_SEGMENTER_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 < memory> < / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "preprocessor" > #include " packager/base/optional.h" < / span > < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < span class = "preprocessor" > #include " packager/media/base/range.h" < / span > < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #include " packager/media/formats/webm/mkv_writer.h" < / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "preprocessor" > #include " packager/media/formats/webm/seek_head.h" < / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "preprocessor" > #include " packager/status.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 > < a class = "code" href = "../../d8/daf/namespaceshaka.html" > shaka< / a > {< / 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" > struct < / span > MuxerOptions;< / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "keyword" > class < / span > AudioStreamInfo;< / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < span class = "keyword" > class < / span > MediaSample;< / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "keyword" > class < / span > MuxerListener;< / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < span class = "keyword" > class < / span > ProgressListener;< / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < span class = "keyword" > class < / span > StreamInfo;< / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "keyword" > class < / span > VideoStreamInfo;< / 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 = "keyword" > namespace < / span > webm {< / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > < a class = "line" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html" > 33< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html" > Segmenter< / a > {< / div >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   < span class = "keyword" > explicit< / span > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html" > Segmenter< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "../../d0/d27/structshaka_1_1media_1_1MuxerOptions.html" > MuxerOptions< / a > & options);< / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < span class = "keyword" > virtual< / span > ~< a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html" > Segmenter< / a > ();< / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < a class = "code" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a32c8a682b36241529d0c302a023140d2" > Initialize< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "../../d5/db1/classshaka_1_1media_1_1StreamInfo.html" > StreamInfo< / a > & info,< / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < a class = "code" href = "../../d4/de6/classshaka_1_1media_1_1ProgressListener.html" > ProgressListener< / a > * progress_listener,< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < a class = "code" href = "../../dd/d7a/classshaka_1_1media_1_1MuxerListener.html" > MuxerListener< / a > * muxer_listener);< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < a class = "code" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#aa84782877f1afaf9519a552ac3d5d417" > Finalize< / a > ();< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < a class = "code" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a94352e60afa9b2409fecd4e45a56e547" > AddSample< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "../../d7/d6d/classshaka_1_1media_1_1MediaSample.html" > MediaSample< / a > & sample);< / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   < / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < span class = "keyword" > virtual< / span > < a class = "code" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a3c7123d6d9321c72d8bd737f1f9d3c01" > FinalizeSegment< / a > (uint64_t start_timestamp,< / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   uint64_t duration_timestamp,< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < span class = "keywordtype" > bool< / span > is_subsegment) = 0;< / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   < / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > < a class = "line" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a611b919c82885b6bcfe39a1def78548c" > 64< / a > < / span >   < span class = "keyword" > virtual< / span > < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a611b919c82885b6bcfe39a1def78548c" > GetInitRangeStartAndEnd< / a > (uint64_t* start, uint64_t* end) = 0;< / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   < / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > < a class = "line" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a3a6c1932e6c4894a61eb7230022bceb5" > 68< / a > < / span >   < span class = "keyword" > virtual< / span > < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a3a6c1932e6c4894a61eb7230022bceb5" > GetIndexRangeStartAndEnd< / a > (uint64_t* start, uint64_t* end) = 0;< / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   < / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "comment" > // Returns an empty vector if there are no specific ranges for the segments,< / span > < / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < span class = "comment" > // e.g. the media is in multiple files.< / span > < / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < span class = "comment" > // Otherwise, a vector of ranges for the media segments are returned.< / span > < / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   < span class = "keyword" > virtual< / span > std::vector< Range> GetSegmentRanges() = 0;< / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   < / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < span class = "keywordtype" > float< / span > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a81fbf25831d9a5311cab9f6c5184772d" > GetDurationInSeconds< / a > () < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   < span class = "keyword" > protected< / span > :< / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   uint64_t < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#aaa34bab8904436eb3e67f392eaa0b549" > FromBmffTimestamp< / a > (uint64_t bmff_timestamp);< / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   uint64_t < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#ab85d8456bc9e4990b1c5e5d9738a2d1b" > FromWebMTimecode< / a > (uint64_t webm_timecode);< / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < a class = "code" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#aebcf73c5a1c3ae0f2608032d2a6ee445" > WriteSegmentHeader< / a > (uint64_t file_size, < a class = "code" href = "../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html" > MkvWriter< / a > * writer);< / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   < a class = "code" href = "../../d2/d20/classshaka_1_1Status.html" > Status< / a > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a6060ddc97c58e4435d1db932de17e131" > SetCluster< / a > (uint64_t start_webm_timecode,< / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   uint64_t position,< / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   < a class = "code" href = "../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html" > MkvWriter< / a > * writer);< / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   < / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a32dc8b7461252b99fe52384b04e3bca2" > UpdateProgress< / a > (uint64_t progress);< / div >
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   < span class = "keywordtype" > void< / span > set_progress_target(uint64_t target) { progress_target_ = target; }< / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   < / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "../../d0/d27/structshaka_1_1media_1_1MuxerOptions.html" > MuxerOptions< / a > & options()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > options_; }< / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   mkvmuxer::Cluster* cluster() { < span class = "keywordflow" > return< / span > cluster_.get(); }< / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   mkvmuxer::Cues* cues() { < span class = "keywordflow" > return< / span > & cues_; }< / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   MuxerListener* muxer_listener() { < span class = "keywordflow" > return< / span > muxer_listener_; }< / div >
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   SeekHead* seek_head() { < span class = "keywordflow" > return< / span > & seek_head_; }< / div >
< 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 >   < span class = "keywordtype" > int< / span > track_id()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > track_id_; }< / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   uint64_t segment_payload_pos()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > segment_payload_pos_; }< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   < / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   uint64_t duration()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > duration_; }< / 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 = "keyword" > virtual< / span > Status DoInitialize() = 0;< / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   < span class = "keyword" > virtual< / span > Status DoFinalize() = 0;< / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   < / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   Status InitializeAudioTrack(< span class = "keyword" > const< / span > AudioStreamInfo& info,< / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   mkvmuxer::AudioTrack* track);< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   Status InitializeVideoTrack(< span class = "keyword" > const< / span > VideoStreamInfo& info,< / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   mkvmuxer::VideoTrack* track);< / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   < / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   < span class = "comment" > // Writes the previous frame to the file.< / span > < / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   Status WriteFrame(< span class = "keywordtype" > bool< / span > write_duration);< / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   < / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   < span class = "comment" > // This is called when there needs to be a new (sub)segment.< / span > < / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   < span class = "comment" > // In single-segment mode, a Cluster is a segment and there is no subsegment.< / span > < / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   < span class = "comment" > // In multi-segment mode, a new file is a segment and the clusters in the file< / span > < / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   < span class = "comment" > // are subsegments.< / span > < / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < span class = "keyword" > virtual< / span > Status NewSegment(uint64_t start_timestamp, < span class = "keywordtype" > bool< / span > is_subsegment) = 0;< / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   < / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   < span class = "comment" > // Store the previous sample so we know which one is the last frame.< / span > < / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   std::shared_ptr< const MediaSample> prev_sample_;< / div >
< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   < span class = "comment" > // The reference frame timestamp; used to populate the ReferenceBlock element< / span > < / div >
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   < span class = "comment" > // when writing non-keyframe BlockGroups.< / span > < / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   uint64_t reference_frame_timestamp_ = 0;< / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   < / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   < span class = "keyword" > const< / span > MuxerOptions& options_;< / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > 130< / span >   < / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   std::unique_ptr< mkvmuxer::Cluster> cluster_;< / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   mkvmuxer::Cues cues_;< / div >
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   SeekHead seek_head_;< / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > 134< / span >   mkvmuxer::SegmentInfo segment_info_;< / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   mkvmuxer::Tracks tracks_;< / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   < / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   MuxerListener* muxer_listener_ = < span class = "keyword" > nullptr< / span > ;< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   ProgressListener* progress_listener_ = < span class = "keyword" > nullptr< / span > ;< / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   uint64_t progress_target_ = 0;< / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   uint64_t accumulated_progress_ = 0;< / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   uint64_t first_timestamp_ = 0;< / div >
< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > 142< / span >   int64_t sample_duration_ = 0;< / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   < span class = "comment" > // The position (in bytes) of the start of the Segment payload in the init< / span > < / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   < span class = "comment" > // file. This is also the size of the header before the SeekHead.< / span > < / div >
< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   uint64_t segment_payload_pos_ = 0;< / div >
< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > 146< / span >   < / div >
< div class = "line" > < a name = "l00147" > < / a > < span class = "lineno" > 147< / span >   < span class = "comment" > // Indicate whether a new segment needed to be created, which is always true< / span > < / div >
< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   < span class = "comment" > // in the beginning.< / span > < / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   < span class = "keywordtype" > bool< / span > new_segment_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > 150< / span >   < span class = "comment" > // Indicate whether a new subsegment needed to be created.< / span > < / div >
< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   < span class = "keywordtype" > bool< / span > new_subsegment_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   < span class = "keywordtype" > int< / span > track_id_ = 0;< / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   < / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > 154< / span >   < span class = "comment" > // The subset of information that we need from StreamInfo< / span > < / div >
< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > 155< / span >   < span class = "keywordtype" > bool< / span > is_encrypted_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > 156< / span >   uint64_t time_scale_ = 0;< / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   uint64_t duration_ = 0;< / div >
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > 158< / span >   < / div >
< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   DISALLOW_COPY_AND_ASSIGN(Segmenter);< / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   };< / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   < / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   } < span class = "comment" > // namespace webm< / span > < / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   } < span class = "comment" > // namespace media< / span > < / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   } < span class = "comment" > // namespace shaka< / span > < / div >
< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > 165< / span >   < / div >
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > 166< / span >   < span class = "preprocessor" > #endif < / span > < span class = "comment" > // PACKAGER_MEDIA_FORMATS_WEBM_SEGMENTER_H_< / span > < / div >
< div class = "ttc" id = "aclassshaka_1_1Status_html" > < div class = "ttname" > < a href = "../../d2/d20/classshaka_1_1Status.html" > shaka::Status< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/d13/status_8h_source.html#l00110" > status.h:110< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1MediaSample_html" > < div class = "ttname" > < a href = "../../d7/d6d/classshaka_1_1media_1_1MediaSample.html" > shaka::media::MediaSample< / a > < / div > < div class = "ttdoc" > Class to hold a media sample.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/d80/media__sample_8h_source.html#l00022" > media_sample.h:22< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1MkvWriter_html" > < div class = "ttname" > < a href = "../../d1/d0a/classshaka_1_1media_1_1MkvWriter.html" > shaka::media::MkvWriter< / a > < / div > < div class = "ttdoc" > An implementation of IMkvWriter using our File type.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d2/dd6/mkv__writer_8h_source.html#l00021" > mkv_writer.h:21< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_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#l00032" > muxer_listener.h:32< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1ProgressListener_html" > < div class = "ttname" > < a href = "../../d4/de6/classshaka_1_1media_1_1ProgressListener.html" > shaka::media::ProgressListener< / a > < / div > < div class = "ttdoc" > This class listens to progress updates events.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d9d/progress__listener_8h_source.html#l00020" > progress_listener.h:20< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1StreamInfo_html" > < div class = "ttname" > < a href = "../../d5/db1/classshaka_1_1media_1_1StreamInfo.html" > shaka::media::StreamInfo< / a > < / div > < div class = "ttdoc" > Abstract class holds stream information.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d8/daa/stream__info_8h_source.html#l00065" > stream_info.h:65< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html" > shaka::media::webm::Segmenter< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/ddc/webm_2segmenter_8h_source.html#l00033" > segmenter.h:33< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_a32c8a682b36241529d0c302a023140d2" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a32c8a682b36241529d0c302a023140d2" > shaka::media::webm::Segmenter::Initialize< / a > < / div > < div class = "ttdeci" > Status Initialize(const StreamInfo & info, ProgressListener *progress_listener, MuxerListener *muxer_listener)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d53/webm_2segmenter_8cc_source.html#l00078" > segmenter.cc:78< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_a32dc8b7461252b99fe52384b04e3bca2" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a32dc8b7461252b99fe52384b04e3bca2" > shaka::media::webm::Segmenter::UpdateProgress< / a > < / div > < div class = "ttdeci" > void UpdateProgress(uint64_t progress)< / div > < div class = "ttdoc" > Update segmentation progress using ProgressListener.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d53/webm_2segmenter_8cc_source.html#l00272" > segmenter.cc:272< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_a3a6c1932e6c4894a61eb7230022bceb5" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a3a6c1932e6c4894a61eb7230022bceb5" > shaka::media::webm::Segmenter::GetIndexRangeStartAndEnd< / a > < / div > < div class = "ttdeci" > virtual bool GetIndexRangeStartAndEnd(uint64_t *start, uint64_t *end)=0< / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_a3c7123d6d9321c72d8bd737f1f9d3c01" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a3c7123d6d9321c72d8bd737f1f9d3c01" > shaka::media::webm::Segmenter::FinalizeSegment< / a > < / div > < div class = "ttdeci" > virtual Status FinalizeSegment(uint64_t start_timestamp, uint64_t duration_timestamp, bool is_subsegment)=0< / div > < div class = "ttdoc" > Finalize the (sub)segment.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d53/webm_2segmenter_8cc_source.html#l00197" > segmenter.cc:197< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_a6060ddc97c58e4435d1db932de17e131" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a6060ddc97c58e4435d1db932de17e131" > shaka::media::webm::Segmenter::SetCluster< / a > < / div > < div class = "ttdeci" > Status SetCluster(uint64_t start_webm_timecode, uint64_t position, MkvWriter *writer)< / div > < div class = "ttdoc" > Creates a Cluster object with the given parameters.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d53/webm_2segmenter_8cc_source.html#l00263" > segmenter.cc:263< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_a611b919c82885b6bcfe39a1def78548c" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a611b919c82885b6bcfe39a1def78548c" > shaka::media::webm::Segmenter::GetInitRangeStartAndEnd< / a > < / div > < div class = "ttdeci" > virtual bool GetInitRangeStartAndEnd(uint64_t *start, uint64_t *end)=0< / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_a81fbf25831d9a5311cab9f6c5184772d" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a81fbf25831d9a5311cab9f6c5184772d" > shaka::media::webm::Segmenter::GetDurationInSeconds< / a > < / div > < div class = "ttdeci" > float GetDurationInSeconds() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d53/webm_2segmenter_8cc_source.html#l00207" > segmenter.cc:207< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_a94352e60afa9b2409fecd4e45a56e547" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#a94352e60afa9b2409fecd4e45a56e547" > shaka::media::webm::Segmenter::AddSample< / a > < / div > < div class = "ttdeci" > Status AddSample(const MediaSample & sample)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d53/webm_2segmenter_8cc_source.html#l00161" > segmenter.cc:161< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_aa84782877f1afaf9519a552ac3d5d417" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#aa84782877f1afaf9519a552ac3d5d417" > shaka::media::webm::Segmenter::Finalize< / a > < / div > < div class = "ttdeci" > Status Finalize()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d53/webm_2segmenter_8cc_source.html#l00152" > segmenter.cc:152< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_aaa34bab8904436eb3e67f392eaa0b549" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#aaa34bab8904436eb3e67f392eaa0b549" > shaka::media::webm::Segmenter::FromBmffTimestamp< / a > < / div > < div class = "ttdeci" > uint64_t FromBmffTimestamp(uint64_t bmff_timestamp)< / div > < div class = "ttdoc" > Converts the given time in ISO BMFF timestamp to WebM timecode.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d53/webm_2segmenter_8cc_source.html#l00213" > segmenter.cc:213< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_ab85d8456bc9e4990b1c5e5d9738a2d1b" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#ab85d8456bc9e4990b1c5e5d9738a2d1b" > shaka::media::webm::Segmenter::FromWebMTimecode< / a > < / div > < div class = "ttdeci" > uint64_t FromWebMTimecode(uint64_t webm_timecode)< / div > < div class = "ttdoc" > Converts the given time in WebM timecode to ISO BMFF timestamp.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d53/webm_2segmenter_8cc_source.html#l00219" > segmenter.cc:219< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1media_1_1webm_1_1Segmenter_html_aebcf73c5a1c3ae0f2608032d2a6ee445" > < div class = "ttname" > < a href = "../../dd/dc5/classshaka_1_1media_1_1webm_1_1Segmenter.html#aebcf73c5a1c3ae0f2608032d2a6ee445" > shaka::media::webm::Segmenter::WriteSegmentHeader< / a > < / div > < div class = "ttdeci" > Status WriteSegmentHeader(uint64_t file_size, MkvWriter *writer)< / div > < div class = "ttdoc" > Writes the Segment header to writer.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dc/d53/webm_2segmenter_8cc_source.html#l00225" > segmenter.cc:225< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceshaka_html" > < div class = "ttname" > < a href = "../../d8/daf/namespaceshaka.html" > shaka< / a > < / div > < div class = "ttdoc" > All the methods that are virtual are virtual for mocking.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d4/d15/gflags__hex__bytes_8cc_source.html#l00011" > gflags_hex_bytes.cc:11< / a > < / div > < / div >
< div class = "ttc" id = "astructshaka_1_1media_1_1MuxerOptions_html" > < div class = "ttname" > < a href = "../../d0/d27/structshaka_1_1media_1_1MuxerOptions.html" > shaka::media::MuxerOptions< / a > < / div > < div class = "ttdoc" > This structure contains the list of configuration options for Muxer.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d0/d0e/muxer__options_8h_source.html#l00020" > muxer_options.h:20< / a > < / div > < / div >
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