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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_b885194e7131202a9b4650a8967e838c.html" > mpd< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_6fe4b0529cd3ec97045d3314254a0cce.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 2017 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 " packager/mpd/base/representation.h" < / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "preprocessor" > #include < gflags/gflags.h> < / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "preprocessor" > #include < algorithm> < / span > < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < span class = "preprocessor" > #include " packager/base/logging.h" < / span > < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #include " packager/base/strings/stringprintf.h" < / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "preprocessor" > #include " packager/file/file.h" < / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "preprocessor" > #include " packager/media/base/muxer_util.h" < / span > < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "preprocessor" > #include " packager/mpd/base/mpd_options.h" < / span > < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "preprocessor" > #include " packager/mpd/base/mpd_utils.h" < / span > < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "preprocessor" > #include " packager/mpd/base/xml/xml_node.h" < / span > < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "../../d8/daf/namespaceshaka.html" > shaka< / a > {< / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "keyword" > namespace < / span > {< / 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 >   std::string GetMimeType(< span class = "keyword" > const< / span > std::string& prefix,< / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   MediaInfo::ContainerType container_type) {< / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "keywordflow" > switch< / span > (container_type) {< / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < span class = "keywordflow" > case< / span > MediaInfo::CONTAINER_MP4:< / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < span class = "keywordflow" > return< / span > prefix + < span class = "stringliteral" > " /mp4" < / span > ;< / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "keywordflow" > case< / span > MediaInfo::CONTAINER_MPEG2_TS:< / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   < span class = "comment" > // NOTE: DASH MPD spec uses lowercase but RFC3555 says uppercase.< / span > < / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < span class = "keywordflow" > return< / span > prefix + < span class = "stringliteral" > " /MP2T" < / span > ;< / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < span class = "keywordflow" > case< / span > MediaInfo::CONTAINER_WEBM:< / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   < span class = "keywordflow" > return< / span > prefix + < span class = "stringliteral" > " /webm" < / span > ;< / div >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   < span class = "keywordflow" > break< / span > ;< / 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 >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   < span class = "comment" > // Unsupported container types should be rejected/handled by the caller.< / span > < / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Unrecognized container type: " < / span > < < container_type;< / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "keywordflow" > return< / span > std::string();< / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   }< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   < span class = "comment" > // Check whether the video info has width and height.< / span > < / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < span class = "comment" > // DASH IOP also requires several other fields for video representations, namely< / span > < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < span class = "comment" > // width, height, framerate, and sar.< / span > < / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < span class = "keywordtype" > bool< / span > HasRequiredVideoFields(< span class = "keyword" > const< / span > MediaInfo_VideoInfo& video_info) {< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < span class = "keywordflow" > if< / span > (!video_info.has_height() || !video_info.has_width()) {< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   LOG(ERROR)< / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < < < span class = "stringliteral" > " Width and height are required fields for generating a valid MPD." < / span > ;< / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / 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 = "comment" > // These fields are not required for a valid MPD, but required for DASH IOP< / span > < / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   < span class = "comment" > // compliant MPD. MpdBuilder can keep generating MPDs without these fields.< / span > < / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   LOG_IF(WARNING, !video_info.has_time_scale())< / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < < < span class = "stringliteral" > " Video info does not contain timescale required for " < / span > < / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   < span class = "stringliteral" > " calculating framerate. @frameRate is required for DASH IOP." < / span > ;< / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   LOG_IF(WARNING, !video_info.has_pixel_width())< / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < < < span class = "stringliteral" > " Video info does not contain pixel_width to calculate the sample " < / span > < / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < span class = "stringliteral" > " aspect ratio required for DASH IOP." < / span > ;< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   LOG_IF(WARNING, !video_info.has_pixel_height())< / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   < < < span class = "stringliteral" > " Video info does not contain pixel_height to calculate the sample " < / span > < / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   < span class = "stringliteral" > " aspect ratio required for DASH IOP." < / span > ;< / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / 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 >   < / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   uint32_t GetTimeScale(< span class = "keyword" > const< / span > MediaInfo& media_info) {< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   < span class = "keywordflow" > if< / span > (media_info.has_reference_time_scale()) {< / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < span class = "keywordflow" > return< / span > media_info.reference_time_scale();< / 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 >   < / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < span class = "keywordflow" > if< / span > (media_info.has_video_info()) {< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < span class = "keywordflow" > return< / span > media_info.video_info().time_scale();< / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   }< / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   < / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   < span class = "keywordflow" > if< / span > (media_info.has_audio_info()) {< / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < span class = "keywordflow" > return< / span > media_info.audio_info().time_scale();< / 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 >   < / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   LOG(WARNING) < < < span class = "stringliteral" > " No timescale specified, using 1 as timescale." < / span > ;< / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < span class = "keywordflow" > return< / span > 1;< / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   }< / 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 = "comment" > // namespace< / span > < / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#a997138fcaa5deef5151a64a2d7ce6aeb" > 85< / a > < / span >   < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#a997138fcaa5deef5151a64a2d7ce6aeb" > Representation::Representation< / a > (< / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   < span class = "keyword" > const< / span > MediaInfo& media_info,< / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "../../d1/df3/structshaka_1_1MpdOptions.html" > MpdOptions< / a > & mpd_options,< / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   uint32_t < span class = "keywordtype" > id< / span > ,< / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   std::unique_ptr< RepresentationStateChangeListener> state_change_listener)< / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   : media_info_(media_info),< / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   id_(id),< / div >
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   mpd_options_(mpd_options),< / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   state_change_listener_(std::move(state_change_listener)),< / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   allow_approximate_segment_timeline_(< / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   < span class = "comment" > // TODO(kqyang): Need a better check. $Time is legitimate but not a< / span > < / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   < span class = "comment" > // template.< / span > < / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   media_info.segment_template().find(< span class = "stringliteral" > " $Time" < / span > ) == std::string::npos & & < / div >
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   mpd_options_.mpd_params.allow_approximate_segment_timeline) {}< / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   < / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#a1854062c6c5a3a1e622fca4d47eb4903" > 100< / a > < / span >   < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#a997138fcaa5deef5151a64a2d7ce6aeb" > Representation::Representation< / a > (< / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html" > Representation< / a > & representation,< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   std::unique_ptr< RepresentationStateChangeListener> state_change_listener)< / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   : < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html" > Representation< / a > (representation.media_info_,< / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   representation.mpd_options_,< / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   representation.id_,< / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   std::move(state_change_listener)) {< / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   mime_type_ = representation.mime_type_;< / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   codecs_ = representation.codecs_;< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   < / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   start_number_ = representation.start_number_;< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "../../dc/de1/structshaka_1_1SegmentInfo.html" > SegmentInfo< / a > & segment_info : representation.segment_infos_)< / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   start_number_ += segment_info.repeat + 1;< / 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 >   < / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   Representation::~Representation() {}< / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   < / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#ae998409ae94f3ba12909a96e8f3f4f7e" > 117< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#ae998409ae94f3ba12909a96e8f3f4f7e" > Representation::Init< / a > () {< / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   < span class = "keywordflow" > if< / span > (!AtLeastOneTrue(media_info_.has_video_info(),< / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   media_info_.has_audio_info(),< / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   media_info_.has_text_info())) {< / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < span class = "comment" > // This is an error. Segment information can be in AdaptationSet, Period, or< / span > < / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   < span class = "comment" > // MPD but the interface does not provide a way to set them.< / span > < / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   < span class = "comment" > // See 5.3.9.1 ISO 23009-1:2012 for segment info.< / span > < / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Representation needs one of video, audio, or text." < / span > ;< / div >
< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   }< / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   < / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   < span class = "keywordflow" > if< / span > (MoreThanOneTrue(media_info_.has_video_info(),< / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   media_info_.has_audio_info(),< / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > 130< / span >   media_info_.has_text_info())) {< / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Only one of VideoInfo, AudioInfo, or TextInfo can be set." < / span > ;< / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   }< / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > 134< / span >   < / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   < span class = "keywordflow" > if< / span > (media_info_.container_type() == MediaInfo::CONTAINER_UNKNOWN) {< / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   LOG(ERROR) < < < span class = "stringliteral" > " ' container_type' in MediaInfo cannot be CONTAINER_UNKNOWN." < / span > ;< / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   }< / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   < / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   < span class = "keywordflow" > if< / span > (media_info_.has_video_info()) {< / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   mime_type_ = GetVideoMimeType();< / div >
< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > 142< / span >   < span class = "keywordflow" > if< / span > (!HasRequiredVideoFields(media_info_.video_info())) {< / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Missing required fields to create a video Representation." < / span > ;< / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / 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 >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (media_info_.has_audio_info()) {< / div >
< div class = "line" > < a name = "l00147" > < / a > < span class = "lineno" > 147< / span >   mime_type_ = GetAudioMimeType();< / div >
< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (media_info_.has_text_info()) {< / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   mime_type_ = GetTextMimeType();< / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > 150< / span >   }< / div >
< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   < / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   < span class = "keywordflow" > if< / span > (mime_type_.empty())< / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > 154< / span >   < / div >
< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > 155< / span >   codecs_ = GetCodecs(media_info_);< / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > 156< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   }< / div >
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > 158< / span >   < / div >
< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#a265d014093c9073b08505013886aaa8d" > 159< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#a265d014093c9073b08505013886aaa8d" > Representation::AddContentProtectionElement< / a > (< / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "../../da/d43/structshaka_1_1ContentProtectionElement.html" > ContentProtectionElement< / a > & content_protection_element) {< / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   content_protection_elements_.push_back(content_protection_element);< / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   RemoveDuplicateAttributes(& content_protection_elements_.back());< / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   }< / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   < / div >
< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#a3d17325903aa01f0c8ff7753d94ff330" > 165< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#a3d17325903aa01f0c8ff7753d94ff330" > Representation::UpdateContentProtectionPssh< / a > (< span class = "keyword" > const< / span > std::string& drm_uuid,< / div >
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > 166< / span >   < span class = "keyword" > const< / span > std::string& pssh) {< / div >
< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   UpdateContentProtectionPsshHelper(drm_uuid, pssh,< / div >
< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > 168< / span >   & content_protection_elements_);< / div >
< div class = "line" > < a name = "l00169" > < / a > < span class = "lineno" > 169< / 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" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#ae9b6536925d1107e3f22ad3130cb9fe9" > 171< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#ae9b6536925d1107e3f22ad3130cb9fe9" > Representation::AddNewSegment< / a > (int64_t start_time,< / div >
< div class = "line" > < a name = "l00172" > < / a > < span class = "lineno" > 172< / span >   int64_t duration,< / div >
< div class = "line" > < a name = "l00173" > < / a > < span class = "lineno" > 173< / span >   uint64_t size) {< / div >
< div class = "line" > < a name = "l00174" > < / a > < span class = "lineno" > 174< / span >   < span class = "keywordflow" > if< / span > (start_time == 0 & & duration == 0) {< / div >
< div class = "line" > < a name = "l00175" > < / a > < span class = "lineno" > 175< / span >   LOG(WARNING) < < < span class = "stringliteral" > " Got segment with start_time and duration == 0. Ignoring." < / span > ;< / div >
< div class = "line" > < a name = "l00176" > < / a > < span class = "lineno" > 176< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l00177" > < / a > < span class = "lineno" > 177< / span >   }< / div >
< div class = "line" > < a name = "l00178" > < / a > < span class = "lineno" > 178< / span >   < / div >
< div class = "line" > < a name = "l00179" > < / a > < span class = "lineno" > 179< / span >   < span class = "comment" > // In order for the oldest segment to be accessible for at least< / span > < / div >
< div class = "line" > < a name = "l00180" > < / a > < span class = "lineno" > 180< / span >   < span class = "comment" > // |time_shift_buffer_depth| seconds, the latest segment should not be in the< / span > < / div >
< div class = "line" > < a name = "l00181" > < / a > < span class = "lineno" > 181< / span >   < span class = "comment" > // sliding window since the player could be playing any part of the latest< / span > < / div >
< div class = "line" > < a name = "l00182" > < / a > < span class = "lineno" > 182< / span >   < span class = "comment" > // segment. So the current segment duration is added to the sum of segment< / span > < / div >
< div class = "line" > < a name = "l00183" > < / a > < span class = "lineno" > 183< / span >   < span class = "comment" > // durations (in the manifest/playlist) after sliding the window.< / span > < / div >
< div class = "line" > < a name = "l00184" > < / a > < span class = "lineno" > 184< / span >   SlideWindow();< / div >
< div class = "line" > < a name = "l00185" > < / a > < span class = "lineno" > 185< / span >   < / div >
< div class = "line" > < a name = "l00186" > < / a > < span class = "lineno" > 186< / span >   < span class = "keywordflow" > if< / span > (state_change_listener_)< / div >
< div class = "line" > < a name = "l00187" > < / a > < span class = "lineno" > 187< / span >   state_change_listener_-> OnNewSegmentForRepresentation(start_time, duration);< / div >
< div class = "line" > < a name = "l00188" > < / a > < span class = "lineno" > 188< / span >   < / div >
< div class = "line" > < a name = "l00189" > < / a > < span class = "lineno" > 189< / span >   AddSegmentInfo(start_time, duration);< / div >
< div class = "line" > < a name = "l00190" > < / a > < span class = "lineno" > 190< / span >   current_buffer_depth_ += segment_infos_.back().duration;< / div >
< div class = "line" > < a name = "l00191" > < / a > < span class = "lineno" > 191< / span >   < / div >
< div class = "line" > < a name = "l00192" > < / a > < span class = "lineno" > 192< / span >   bandwidth_estimator_.< a class = "code" href = "../../da/d2c/classshaka_1_1BandwidthEstimator.html#a53c67d33f000489d1ebb31a2bdd766a4" > AddBlock< / a > (< / div >
< div class = "line" > < a name = "l00193" > < / a > < span class = "lineno" > 193< / span >   size, < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (duration) / media_info_.reference_time_scale());< / div >
< div class = "line" > < a name = "l00194" > < / a > < span class = "lineno" > 194< / 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" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#a11b32833166b9c4bea78cca2c6069d98" > 196< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#a11b32833166b9c4bea78cca2c6069d98" > Representation::SetSampleDuration< / a > (uint32_t frame_duration) {< / div >
< div class = "line" > < a name = "l00197" > < / a > < span class = "lineno" > 197< / span >   < span class = "comment" > // Sample duration is used to generate approximate SegmentTimeline.< / span > < / div >
< div class = "line" > < a name = "l00198" > < / a > < span class = "lineno" > 198< / span >   < span class = "comment" > // Text is required to have exactly the same segment duration.< / span > < / div >
< div class = "line" > < a name = "l00199" > < / a > < span class = "lineno" > 199< / span >   < span class = "keywordflow" > if< / span > (media_info_.has_audio_info() || media_info_.has_video_info())< / div >
< div class = "line" > < a name = "l00200" > < / a > < span class = "lineno" > 200< / span >   frame_duration_ = frame_duration;< / div >
< div class = "line" > < a name = "l00201" > < / a > < span class = "lineno" > 201< / span >   < / div >
< div class = "line" > < a name = "l00202" > < / a > < span class = "lineno" > 202< / span >   < span class = "keywordflow" > if< / span > (media_info_.has_video_info()) {< / div >
< div class = "line" > < a name = "l00203" > < / a > < span class = "lineno" > 203< / span >   media_info_.mutable_video_info()-> set_frame_duration(frame_duration);< / div >
< div class = "line" > < a name = "l00204" > < / a > < span class = "lineno" > 204< / span >   < span class = "keywordflow" > if< / span > (state_change_listener_) {< / div >
< div class = "line" > < a name = "l00205" > < / a > < span class = "lineno" > 205< / span >   state_change_listener_-> OnSetFrameRateForRepresentation(< / div >
< div class = "line" > < a name = "l00206" > < / a > < span class = "lineno" > 206< / span >   frame_duration, media_info_.video_info().time_scale());< / div >
< div class = "line" > < a name = "l00207" > < / a > < span class = "lineno" > 207< / span >   }< / div >
< div class = "line" > < a name = "l00208" > < / a > < span class = "lineno" > 208< / span >   }< / 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 >   < / div >
< div class = "line" > < a name = "l00211" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#a524291f7a968cb040fdce0ac1db5fbd3" > 211< / a > < / span >   < span class = "keyword" > const< / span > MediaInfo& < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#a524291f7a968cb040fdce0ac1db5fbd3" > Representation::GetMediaInfo< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00212" > < / a > < span class = "lineno" > 212< / span >   < span class = "keywordflow" > return< / span > media_info_;< / div >
< div class = "line" > < a name = "l00213" > < / a > < span class = "lineno" > 213< / span >   }< / 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 = "comment" > // Uses info in |media_info_| and |content_protection_elements_| to create a< / span > < / div >
< div class = "line" > < a name = "l00216" > < / a > < span class = "lineno" > 216< / span >   < span class = "comment" > // " Representation" node.< / span > < / div >
< div class = "line" > < a name = "l00217" > < / a > < span class = "lineno" > 217< / span >   < span class = "comment" > // MPD schema has strict ordering. The following must be done in order.< / span > < / div >
< div class = "line" > < a name = "l00218" > < / a > < span class = "lineno" > 218< / span >   < span class = "comment" > // AddVideoInfo() (possibly adds FramePacking elements), AddAudioInfo() (Adds< / span > < / div >
< div class = "line" > < a name = "l00219" > < / a > < span class = "lineno" > 219< / span >   < span class = "comment" > // AudioChannelConfig elements), AddContentProtectionElements*(), and< / span > < / div >
< div class = "line" > < a name = "l00220" > < / a > < span class = "lineno" > 220< / span >   < span class = "comment" > // AddVODOnlyInfo() (Adds segment info).< / span > < / div >
< div class = "line" > < a name = "l00221" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#ab4008b130a91b83198e769d15b3dfac3" > 221< / a > < / span >   base::Optional< xml::XmlNode> < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#ab4008b130a91b83198e769d15b3dfac3" > Representation::GetXml< / a > () {< / div >
< div class = "line" > < a name = "l00222" > < / a > < span class = "lineno" > 222< / span >   < span class = "keywordflow" > if< / span > (!HasRequiredMediaInfoFields()) {< / div >
< div class = "line" > < a name = "l00223" > < / a > < span class = "lineno" > 223< / span >   LOG(ERROR) < < < span class = "stringliteral" > " MediaInfo missing required fields." < / 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 >   < / div >
< div class = "line" > < a name = "l00227" > < / a > < span class = "lineno" > 227< / span >   < span class = "keyword" > const< / span > uint64_t bandwidth = media_info_.has_bandwidth()< / div >
< div class = "line" > < a name = "l00228" > < / a > < span class = "lineno" > 228< / span >   ? media_info_.bandwidth()< / div >
< div class = "line" > < a name = "l00229" > < / a > < span class = "lineno" > 229< / span >   : bandwidth_estimator_.< a class = "code" href = "../../da/d2c/classshaka_1_1BandwidthEstimator.html#a0df6c40f43a89d3d481392ac0298e37c" > Max< / a > ();< / div >
< div class = "line" > < a name = "l00230" > < / a > < span class = "lineno" > 230< / span >   < / div >
< div class = "line" > < a name = "l00231" > < / a > < span class = "lineno" > 231< / span >   DCHECK(!(HasVODOnlyFields(media_info_) & & HasLiveOnlyFields(media_info_)));< / 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 >   < a class = "code" href = "../../df/d9e/classshaka_1_1xml_1_1RepresentationXmlNode.html" > xml::RepresentationXmlNode< / a > representation;< / div >
< div class = "line" > < a name = "l00234" > < / a > < span class = "lineno" > 234< / span >   < span class = "comment" > // Mandatory fields for Representation.< / span > < / div >
< div class = "line" > < a name = "l00235" > < / a > < span class = "lineno" > 235< / span >   < span class = "keywordflow" > if< / span > (!representation.< a class = "code" href = "../../d1/d31/classshaka_1_1xml_1_1XmlNode.html#ad9f818024466c4dcce3026a9e7f439a3" > SetId< / a > (id_) ||< / div >
< div class = "line" > < a name = "l00236" > < / a > < span class = "lineno" > 236< / span >   !representation.< a class = "code" href = "../../d1/d31/classshaka_1_1xml_1_1XmlNode.html#a8d216627fb556f526df48a61a921a115" > SetIntegerAttribute< / a > (< span class = "stringliteral" > " bandwidth" < / span > , bandwidth) ||< / div >
< div class = "line" > < a name = "l00237" > < / a > < span class = "lineno" > 237< / span >   !(codecs_.empty() ||< / div >
< div class = "line" > < a name = "l00238" > < / a > < span class = "lineno" > 238< / span >   representation.< a class = "code" href = "../../d1/d31/classshaka_1_1xml_1_1XmlNode.html#aa30909ee27d10b448c6706ceba01ace7" > SetStringAttribute< / a > (< span class = "stringliteral" > " codecs" < / span > , codecs_)) ||< / div >
< div class = "line" > < a name = "l00239" > < / a > < span class = "lineno" > 239< / span >   !representation.< a class = "code" href = "../../d1/d31/classshaka_1_1xml_1_1XmlNode.html#aa30909ee27d10b448c6706ceba01ace7" > SetStringAttribute< / a > (< span class = "stringliteral" > " mimeType" < / span > , mime_type_)) {< / div >
< div class = "line" > < a name = "l00240" > < / a > < span class = "lineno" > 240< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / 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 >   < / div >
< div class = "line" > < a name = "l00243" > < / a > < span class = "lineno" > 243< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > has_video_info = media_info_.has_video_info();< / div >
< div class = "line" > < a name = "l00244" > < / a > < span class = "lineno" > 244< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > has_audio_info = media_info_.has_audio_info();< / div >
< div class = "line" > < a name = "l00245" > < / a > < span class = "lineno" > 245< / span >   < / div >
< div class = "line" > < a name = "l00246" > < / a > < span class = "lineno" > 246< / span >   < span class = "keywordflow" > if< / span > (has_video_info & & < / div >
< div class = "line" > < a name = "l00247" > < / a > < span class = "lineno" > 247< / span >   !representation.< a class = "code" href = "../../df/d9e/classshaka_1_1xml_1_1RepresentationXmlNode.html#a11457f5b89522919b61d83cc0bbd51dc" > AddVideoInfo< / a > (< / div >
< div class = "line" > < a name = "l00248" > < / a > < span class = "lineno" > 248< / span >   media_info_.video_info(),< / div >
< div class = "line" > < a name = "l00249" > < / a > < span class = "lineno" > 249< / span >   !(output_suppression_flags_ & kSuppressWidth),< / div >
< div class = "line" > < a name = "l00250" > < / a > < span class = "lineno" > 250< / span >   !(output_suppression_flags_ & kSuppressHeight),< / div >
< div class = "line" > < a name = "l00251" > < / a > < span class = "lineno" > 251< / span >   !(output_suppression_flags_ & kSuppressFrameRate))) {< / div >
< div class = "line" > < a name = "l00252" > < / a > < span class = "lineno" > 252< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Failed to add video info to Representation XML." < / span > ;< / div >
< div class = "line" > < a name = "l00253" > < / a > < span class = "lineno" > 253< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / div >
< div class = "line" > < a name = "l00254" > < / a > < span class = "lineno" > 254< / span >   }< / div >
< div class = "line" > < a name = "l00255" > < / a > < span class = "lineno" > 255< / span >   < / div >
< div class = "line" > < a name = "l00256" > < / a > < span class = "lineno" > 256< / span >   < span class = "keywordflow" > if< / span > (has_audio_info & & < / div >
< div class = "line" > < a name = "l00257" > < / a > < span class = "lineno" > 257< / span >   !representation.< a class = "code" href = "../../df/d9e/classshaka_1_1xml_1_1RepresentationXmlNode.html#af22f2360db2e18d4ebee8034e01d58d8" > AddAudioInfo< / a > (media_info_.audio_info())) {< / div >
< div class = "line" > < a name = "l00258" > < / a > < span class = "lineno" > 258< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Failed to add audio info to Representation XML." < / span > ;< / div >
< div class = "line" > < a name = "l00259" > < / a > < span class = "lineno" > 259< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / div >
< div class = "line" > < a name = "l00260" > < / a > < span class = "lineno" > 260< / span >   }< / div >
< div class = "line" > < a name = "l00261" > < / a > < span class = "lineno" > 261< / span >   < / div >
< div class = "line" > < a name = "l00262" > < / a > < span class = "lineno" > 262< / span >   < span class = "keywordflow" > if< / span > (!representation.AddContentProtectionElements(< / div >
< div class = "line" > < a name = "l00263" > < / a > < span class = "lineno" > 263< / span >   content_protection_elements_)) {< / div >
< div class = "line" > < a name = "l00264" > < / a > < span class = "lineno" > 264< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / 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 >   < / div >
< div class = "line" > < a name = "l00267" > < / a > < span class = "lineno" > 267< / span >   < span class = "keywordflow" > if< / span > (HasVODOnlyFields(media_info_) & & < / div >
2021-06-11 04:44:53 +00:00
< div class = "line" > < a name = "l00268" > < / a > < span class = "lineno" > 268< / span >   !representation.< a class = "code" href = "../../df/d9e/classshaka_1_1xml_1_1RepresentationXmlNode.html#aed9603fb7d1ca1b283060e2a39590be9" > AddVODOnlyInfo< / a > (< / div >
< div class = "line" > < a name = "l00269" > < / a > < span class = "lineno" > 269< / span >   media_info_, mpd_options_.mpd_params.< a class = "code" href = "../../df/ddc/structshaka_1_1MpdParams.html#a32f74783f0055bff430910defb2c5a3b" > use_segment_list< / a > ,< / div >
< div class = "line" > < a name = "l00270" > < / a > < span class = "lineno" > 270< / span >   mpd_options_.mpd_params.< a class = "code" href = "../../df/ddc/structshaka_1_1MpdParams.html#a88b8d28e263b2dcb36909869d3c2ceca" > target_segment_duration< / a > )) {< / div >
< div class = "line" > < a name = "l00271" > < / a > < span class = "lineno" > 271< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Failed to add VOD info." < / span > ;< / div >
< div class = "line" > < a name = "l00272" > < / a > < span class = "lineno" > 272< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / div >
< div class = "line" > < a name = "l00273" > < / a > < span class = "lineno" > 273< / span >   }< / div >
< div class = "line" > < a name = "l00274" > < / a > < span class = "lineno" > 274< / span >   < / div >
< div class = "line" > < a name = "l00275" > < / a > < span class = "lineno" > 275< / span >   < span class = "keywordflow" > if< / span > (HasLiveOnlyFields(media_info_) & & < / div >
< div class = "line" > < a name = "l00276" > < / a > < span class = "lineno" > 276< / span >   !representation.< a class = "code" href = "../../df/d9e/classshaka_1_1xml_1_1RepresentationXmlNode.html#ac9a4d8ed5a9710408904ca0f7c13b66e" > AddLiveOnlyInfo< / a > (media_info_, segment_infos_,< / div >
< div class = "line" > < a name = "l00277" > < / a > < span class = "lineno" > 277< / span >   start_number_)) {< / div >
< div class = "line" > < a name = "l00278" > < / a > < span class = "lineno" > 278< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Failed to add Live info." < / span > ;< / div >
< div class = "line" > < a name = "l00279" > < / a > < span class = "lineno" > 279< / span >   < span class = "keywordflow" > return< / span > base::nullopt;< / div >
< div class = "line" > < a name = "l00280" > < / a > < span class = "lineno" > 280< / span >   }< / div >
< div class = "line" > < a name = "l00281" > < / a > < span class = "lineno" > 281< / span >   < span class = "comment" > // TODO(rkuroiwa): It is likely that all representations have the exact same< / span > < / div >
< div class = "line" > < a name = "l00282" > < / a > < span class = "lineno" > 282< / span >   < span class = "comment" > // SegmentTemplate. Optimize and propagate the tag up to AdaptationSet level.< / span > < / div >
< div class = "line" > < a name = "l00283" > < / a > < span class = "lineno" > 283< / span >   < / div >
< div class = "line" > < a name = "l00284" > < / a > < span class = "lineno" > 284< / span >   output_suppression_flags_ = 0;< / div >
< div class = "line" > < a name = "l00285" > < / a > < span class = "lineno" > 285< / span >   < span class = "keywordflow" > return< / span > std::move(representation);< / div >
< div class = "line" > < a name = "l00286" > < / a > < span class = "lineno" > 286< / span >   }< / div >
< div class = "line" > < a name = "l00287" > < / a > < span class = "lineno" > 287< / span >   < / div >
< div class = "line" > < a name = "l00288" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#a473e45dbbf64e6ab6ed670ccedac84ed" > 288< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#a473e45dbbf64e6ab6ed670ccedac84ed" > Representation::SuppressOnce< / a > (SuppressFlag flag) {< / div >
< div class = "line" > < a name = "l00289" > < / a > < span class = "lineno" > 289< / span >   output_suppression_flags_ |= flag;< / 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" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#aa93fd6cd965d3091a280debc93656d57" > 292< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#aa93fd6cd965d3091a280debc93656d57" > Representation::SetPresentationTimeOffset< / a > (< / div >
< div class = "line" > < a name = "l00293" > < / a > < span class = "lineno" > 293< / span >   < span class = "keywordtype" > double< / span > presentation_time_offset) {< / div >
< div class = "line" > < a name = "l00294" > < / a > < span class = "lineno" > 294< / span >   int64_t pto = presentation_time_offset * media_info_.reference_time_scale();< / div >
< div class = "line" > < a name = "l00295" > < / a > < span class = "lineno" > 295< / span >   < span class = "keywordflow" > if< / span > (pto < = 0)< / div >
< div class = "line" > < a name = "l00296" > < / a > < span class = "lineno" > 296< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l00297" > < / a > < span class = "lineno" > 297< / span >   media_info_.set_presentation_time_offset(pto);< / div >
< div class = "line" > < a name = "l00298" > < / a > < span class = "lineno" > 298< / span >   }< / div >
< div class = "line" > < a name = "l00299" > < / a > < span class = "lineno" > 299< / span >   < / div >
< div class = "line" > < a name = "l00300" > < / a > < span class = "lineno" > < a class = "line" href = "../../de/d52/classshaka_1_1Representation.html#a94fcb546e555637d33286515c1a44545" > 300< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../de/d52/classshaka_1_1Representation.html#a94fcb546e555637d33286515c1a44545" > Representation::GetStartAndEndTimestamps< / a > (< / div >
< div class = "line" > < a name = "l00301" > < / a > < span class = "lineno" > 301< / span >   < span class = "keywordtype" > double< / span > * start_timestamp_seconds,< / div >
< div class = "line" > < a name = "l00302" > < / a > < span class = "lineno" > 302< / span >   < span class = "keywordtype" > double< / span > * end_timestamp_seconds)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00303" > < / a > < span class = "lineno" > 303< / span >   < span class = "keywordflow" > if< / span > (segment_infos_.empty())< / div >
< div class = "line" > < a name = "l00304" > < / a > < span class = "lineno" > 304< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00305" > < / a > < span class = "lineno" > 305< / span >   < / div >
< div class = "line" > < a name = "l00306" > < / a > < span class = "lineno" > 306< / span >   < span class = "keywordflow" > if< / span > (start_timestamp_seconds) {< / div >
< div class = "line" > < a name = "l00307" > < / a > < span class = "lineno" > 307< / span >   *start_timestamp_seconds =< / div >
< div class = "line" > < a name = "l00308" > < / a > < span class = "lineno" > 308< / span >   < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (segment_infos_.begin()-> start_time) /< / div >
< div class = "line" > < a name = "l00309" > < / a > < span class = "lineno" > 309< / span >   GetTimeScale(media_info_);< / div >
< div class = "line" > < a name = "l00310" > < / a > < span class = "lineno" > 310< / span >   }< / div >
< div class = "line" > < a name = "l00311" > < / a > < span class = "lineno" > 311< / span >   < span class = "keywordflow" > if< / span > (end_timestamp_seconds) {< / div >
< div class = "line" > < a name = "l00312" > < / a > < span class = "lineno" > 312< / span >   *end_timestamp_seconds =< / div >
< div class = "line" > < a name = "l00313" > < / a > < span class = "lineno" > 313< / span >   < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (segment_infos_.rbegin()-> start_time +< / div >
< div class = "line" > < a name = "l00314" > < / a > < span class = "lineno" > 314< / span >   segment_infos_.rbegin()-> duration *< / div >
< div class = "line" > < a name = "l00315" > < / a > < span class = "lineno" > 315< / span >   (segment_infos_.rbegin()-> repeat + 1)) /< / div >
< div class = "line" > < a name = "l00316" > < / a > < span class = "lineno" > 316< / span >   GetTimeScale(media_info_);< / 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 >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00319" > < / a > < span class = "lineno" > 319< / span >   }< / div >
< div class = "line" > < a name = "l00320" > < / a > < span class = "lineno" > 320< / span >   < / div >
< div class = "line" > < a name = "l00321" > < / a > < span class = "lineno" > 321< / span >   < span class = "keywordtype" > bool< / span > Representation::HasRequiredMediaInfoFields()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00322" > < / a > < span class = "lineno" > 322< / span >   < span class = "keywordflow" > if< / span > (HasVODOnlyFields(media_info_) & & HasLiveOnlyFields(media_info_)) {< / div >
< div class = "line" > < a name = "l00323" > < / a > < span class = "lineno" > 323< / span >   LOG(ERROR) < < < span class = "stringliteral" > " MediaInfo cannot have both VOD and Live fields." < / span > ;< / div >
< div class = "line" > < a name = "l00324" > < / a > < span class = "lineno" > 324< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00325" > < / a > < span class = "lineno" > 325< / span >   }< / div >
< div class = "line" > < a name = "l00326" > < / a > < span class = "lineno" > 326< / span >   < / div >
< div class = "line" > < a name = "l00327" > < / a > < span class = "lineno" > 327< / span >   < span class = "keywordflow" > if< / span > (!media_info_.has_container_type()) {< / div >
< div class = "line" > < a name = "l00328" > < / a > < span class = "lineno" > 328< / span >   LOG(ERROR) < < < span class = "stringliteral" > " MediaInfo missing required field: container_type." < / span > ;< / div >
< div class = "line" > < a name = "l00329" > < / a > < span class = "lineno" > 329< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00330" > < / a > < span class = "lineno" > 330< / span >   }< / div >
< div class = "line" > < a name = "l00331" > < / a > < span class = "lineno" > 331< / span >   < / div >
< div class = "line" > < a name = "l00332" > < / a > < span class = "lineno" > 332< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00333" > < / a > < span class = "lineno" > 333< / span >   }< / div >
< div class = "line" > < a name = "l00334" > < / a > < span class = "lineno" > 334< / span >   < / div >
< div class = "line" > < a name = "l00335" > < / a > < span class = "lineno" > 335< / span >   < span class = "keywordtype" > void< / span > Representation::AddSegmentInfo(int64_t start_time, int64_t duration) {< / div >
< div class = "line" > < a name = "l00336" > < / a > < span class = "lineno" > 336< / span >   < span class = "keyword" > const< / span > uint64_t kNoRepeat = 0;< / div >
< div class = "line" > < a name = "l00337" > < / a > < span class = "lineno" > 337< / span >   < span class = "keyword" > const< / span > int64_t adjusted_duration = AdjustDuration(duration);< / div >
< div class = "line" > < a name = "l00338" > < / a > < span class = "lineno" > 338< / span >   < / div >
< div class = "line" > < a name = "l00339" > < / a > < span class = "lineno" > 339< / span >   < span class = "keywordflow" > if< / span > (!segment_infos_.empty()) {< / div >
< div class = "line" > < a name = "l00340" > < / a > < span class = "lineno" > 340< / span >   < span class = "comment" > // Contiguous segment.< / span > < / div >
< div class = "line" > < a name = "l00341" > < / a > < span class = "lineno" > 341< / span >   < span class = "keyword" > const< / span > SegmentInfo& previous = segment_infos_.back();< / div >
< div class = "line" > < a name = "l00342" > < / a > < span class = "lineno" > 342< / span >   < span class = "keyword" > const< / span > int64_t previous_segment_end_time =< / div >
< div class = "line" > < a name = "l00343" > < / a > < span class = "lineno" > 343< / span >   previous.start_time + previous.duration * (previous.repeat + 1);< / div >
< div class = "line" > < a name = "l00344" > < / a > < span class = "lineno" > 344< / span >   < span class = "comment" > // Make it continuous if the segment start time is close to previous segment< / span > < / div >
< div class = "line" > < a name = "l00345" > < / a > < span class = "lineno" > 345< / span >   < span class = "comment" > // end time.< / span > < / div >
< div class = "line" > < a name = "l00346" > < / a > < span class = "lineno" > 346< / span >   < span class = "keywordflow" > if< / span > (ApproximiatelyEqual(previous_segment_end_time, start_time)) {< / div >
< div class = "line" > < a name = "l00347" > < / a > < span class = "lineno" > 347< / span >   < span class = "keyword" > const< / span > int64_t segment_end_time_for_same_duration =< / div >
< div class = "line" > < a name = "l00348" > < / a > < span class = "lineno" > 348< / span >   previous_segment_end_time + previous.duration;< / div >
< div class = "line" > < a name = "l00349" > < / a > < span class = "lineno" > 349< / span >   < span class = "keyword" > const< / span > int64_t actual_segment_end_time = start_time + duration;< / div >
< div class = "line" > < a name = "l00350" > < / a > < span class = "lineno" > 350< / span >   < span class = "comment" > // Consider the segments having identical duration if the segment end time< / span > < / div >
< div class = "line" > < a name = "l00351" > < / a > < span class = "lineno" > 351< / span >   < span class = "comment" > // is close to calculated segment end time by assuming identical duration.< / span > < / div >
< div class = "line" > < a name = "l00352" > < / a > < span class = "lineno" > 352< / span >   < span class = "keywordflow" > if< / span > (ApproximiatelyEqual(segment_end_time_for_same_duration,< / div >
< div class = "line" > < a name = "l00353" > < / a > < span class = "lineno" > 353< / span >   actual_segment_end_time)) {< / div >
< div class = "line" > < a name = "l00354" > < / a > < span class = "lineno" > 354< / span >   ++segment_infos_.back().repeat;< / div >
< div class = "line" > < a name = "l00355" > < / a > < span class = "lineno" > 355< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00356" > < / a > < span class = "lineno" > 356< / span >   segment_infos_.push_back(< / div >
< div class = "line" > < a name = "l00357" > < / a > < span class = "lineno" > 357< / span >   {previous_segment_end_time,< / div >
< div class = "line" > < a name = "l00358" > < / a > < span class = "lineno" > 358< / span >   actual_segment_end_time - previous_segment_end_time, kNoRepeat});< / div >
< div class = "line" > < a name = "l00359" > < / a > < span class = "lineno" > 359< / span >   }< / div >
< div class = "line" > < a name = "l00360" > < / a > < span class = "lineno" > 360< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l00361" > < / a > < span class = "lineno" > 361< / span >   }< / div >
< div class = "line" > < a name = "l00362" > < / a > < span class = "lineno" > 362< / span >   < / div >
< div class = "line" > < a name = "l00363" > < / a > < span class = "lineno" > 363< / span >   < span class = "comment" > // A gap since previous.< / span > < / div >
< div class = "line" > < a name = "l00364" > < / a > < span class = "lineno" > 364< / span >   < span class = "keyword" > const< / span > int64_t kRoundingErrorGrace = 5;< / div >
< div class = "line" > < a name = "l00365" > < / a > < span class = "lineno" > 365< / span >   < span class = "keywordflow" > if< / span > (previous_segment_end_time + kRoundingErrorGrace < start_time) {< / div >
< div class = "line" > < a name = "l00366" > < / a > < span class = "lineno" > 366< / span >   LOG(WARNING) < < RepresentationAsString() < < < span class = "stringliteral" > " Found a gap of size " < / span > < / div >
< div class = "line" > < a name = "l00367" > < / a > < span class = "lineno" > 367< / span >   < < (start_time - previous_segment_end_time)< / div >
< div class = "line" > < a name = "l00368" > < / a > < span class = "lineno" > 368< / span >   < < < span class = "stringliteral" > " > kRoundingErrorGrace (" < / span > < < kRoundingErrorGrace< / div >
< div class = "line" > < a name = "l00369" > < / a > < span class = "lineno" > 369< / span >   < < < span class = "stringliteral" > " ). The new segment starts at " < / span > < < start_time< / div >
< div class = "line" > < a name = "l00370" > < / a > < span class = "lineno" > 370< / span >   < < < span class = "stringliteral" > " but the previous segment ends at " < / span > < / div >
< div class = "line" > < a name = "l00371" > < / a > < span class = "lineno" > 371< / span >   < < previous_segment_end_time < < < span class = "stringliteral" > " ." < / span > ;< / div >
< div class = "line" > < a name = "l00372" > < / a > < span class = "lineno" > 372< / span >   }< / 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 = "comment" > // No overlapping segments.< / span > < / div >
< div class = "line" > < a name = "l00375" > < / a > < span class = "lineno" > 375< / span >   < span class = "keywordflow" > if< / span > (start_time < previous_segment_end_time - kRoundingErrorGrace) {< / div >
< div class = "line" > < a name = "l00376" > < / a > < span class = "lineno" > 376< / span >   LOG(WARNING)< / div >
< div class = "line" > < a name = "l00377" > < / a > < span class = "lineno" > 377< / span >   < < RepresentationAsString()< / div >
< div class = "line" > < a name = "l00378" > < / a > < span class = "lineno" > 378< / span >   < < < span class = "stringliteral" > " Segments should not be overlapping. The new segment starts at " < / span > < / div >
< div class = "line" > < a name = "l00379" > < / a > < span class = "lineno" > 379< / span >   < < start_time < < < span class = "stringliteral" > " but the previous segment ends at " < / span > < / div >
< div class = "line" > < a name = "l00380" > < / a > < span class = "lineno" > 380< / span >   < < previous_segment_end_time < < < span class = "stringliteral" > " ." < / span > ;< / div >
< div class = "line" > < a name = "l00381" > < / a > < span class = "lineno" > 381< / span >   }< / div >
< div class = "line" > < a name = "l00382" > < / a > < span class = "lineno" > 382< / span >   }< / div >
< div class = "line" > < a name = "l00383" > < / a > < span class = "lineno" > 383< / span >   < / div >
< div class = "line" > < a name = "l00384" > < / a > < span class = "lineno" > 384< / span >   segment_infos_.push_back({start_time, adjusted_duration, kNoRepeat});< / div >
< div class = "line" > < a name = "l00385" > < / a > < span class = "lineno" > 385< / span >   }< / div >
< div class = "line" > < a name = "l00386" > < / a > < span class = "lineno" > 386< / span >   < / div >
< div class = "line" > < a name = "l00387" > < / a > < span class = "lineno" > 387< / span >   < span class = "keywordtype" > bool< / span > Representation::ApproximiatelyEqual(int64_t time1, int64_t time2)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00388" > < / a > < span class = "lineno" > 388< / span >   < span class = "keywordflow" > if< / span > (!allow_approximate_segment_timeline_)< / div >
< div class = "line" > < a name = "l00389" > < / a > < span class = "lineno" > 389< / span >   < span class = "keywordflow" > return< / span > time1 == time2;< / div >
< div class = "line" > < a name = "l00390" > < / a > < span class = "lineno" > 390< / span >   < / div >
< div class = "line" > < a name = "l00391" > < / a > < span class = "lineno" > 391< / span >   < span class = "comment" > // It is not always possible to align segment duration to target duration< / span > < / div >
< div class = "line" > < a name = "l00392" > < / a > < span class = "lineno" > 392< / span >   < span class = "comment" > // exactly. For example, for AAC with sampling rate of 44100, there are always< / span > < / div >
< div class = "line" > < a name = "l00393" > < / a > < span class = "lineno" > 393< / span >   < span class = "comment" > // 1024 audio samples per frame, so the frame duration is 1024/44100. For a< / span > < / div >
< div class = "line" > < a name = "l00394" > < / a > < span class = "lineno" > 394< / span >   < span class = "comment" > // target duration of 2 seconds, the closest segment duration would be 1.984< / span > < / div >
< div class = "line" > < a name = "l00395" > < / a > < span class = "lineno" > 395< / span >   < span class = "comment" > // or 2.00533.< / span > < / div >
< div class = "line" > < a name = "l00396" > < / a > < span class = "lineno" > 396< / span >   < / div >
< div class = "line" > < a name = "l00397" > < / a > < span class = "lineno" > 397< / span >   < span class = "comment" > // An arbitrary error threshold cap. This makes sure that the error is not too< / span > < / div >
< div class = "line" > < a name = "l00398" > < / a > < span class = "lineno" > 398< / span >   < span class = "comment" > // large for large samples.< / span > < / div >
< div class = "line" > < a name = "l00399" > < / a > < span class = "lineno" > 399< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > kErrorThresholdSeconds = 0.05;< / div >
< div class = "line" > < a name = "l00400" > < / a > < span class = "lineno" > 400< / span >   < / div >
< div class = "line" > < a name = "l00401" > < / a > < span class = "lineno" > 401< / span >   < span class = "comment" > // So we consider two times equal if they differ by less than one sample.< / span > < / div >
< div class = "line" > < a name = "l00402" > < / a > < span class = "lineno" > 402< / span >   < span class = "keyword" > const< / span > uint32_t error_threshold =< / div >
< div class = "line" > < a name = "l00403" > < / a > < span class = "lineno" > 403< / span >   std::min(frame_duration_,< / div >
< div class = "line" > < a name = "l00404" > < / a > < span class = "lineno" > 404< / span >   < span class = "keyword" > static_cast< < / span > uint32_t< span class = "keyword" > > < / span > (kErrorThresholdSeconds *< / div >
< div class = "line" > < a name = "l00405" > < / a > < span class = "lineno" > 405< / span >   media_info_.reference_time_scale()));< / div >
< div class = "line" > < a name = "l00406" > < / a > < span class = "lineno" > 406< / span >   < span class = "keywordflow" > return< / span > std::abs(time1 - time2) < = error_threshold;< / div >
< div class = "line" > < a name = "l00407" > < / a > < span class = "lineno" > 407< / span >   }< / div >
< div class = "line" > < a name = "l00408" > < / a > < span class = "lineno" > 408< / span >   < / div >
< div class = "line" > < a name = "l00409" > < / a > < span class = "lineno" > 409< / span >   int64_t Representation::AdjustDuration(int64_t duration)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00410" > < / a > < span class = "lineno" > 410< / span >   < span class = "keywordflow" > if< / span > (!allow_approximate_segment_timeline_)< / div >
< div class = "line" > < a name = "l00411" > < / a > < span class = "lineno" > 411< / span >   < span class = "keywordflow" > return< / span > duration;< / div >
< div class = "line" > < a name = "l00412" > < / a > < span class = "lineno" > 412< / span >   < span class = "keyword" > const< / span > int64_t scaled_target_duration =< / div >
< div class = "line" > < a name = "l00413" > < / a > < span class = "lineno" > 413< / span >   mpd_options_.mpd_params.< a class = "code" href = "../../df/ddc/structshaka_1_1MpdParams.html#a88b8d28e263b2dcb36909869d3c2ceca" > target_segment_duration< / a > *< / div >
< div class = "line" > < a name = "l00414" > < / a > < span class = "lineno" > 414< / span >   media_info_.reference_time_scale();< / div >
< div class = "line" > < a name = "l00415" > < / a > < span class = "lineno" > 415< / span >   < span class = "keywordflow" > return< / span > ApproximiatelyEqual(scaled_target_duration, duration)< / div >
< div class = "line" > < a name = "l00416" > < / a > < span class = "lineno" > 416< / span >   ? scaled_target_duration< / div >
< div class = "line" > < a name = "l00417" > < / a > < span class = "lineno" > 417< / span >   : duration;< / div >
< div class = "line" > < a name = "l00418" > < / a > < span class = "lineno" > 418< / span >   }< / div >
< div class = "line" > < a name = "l00419" > < / a > < span class = "lineno" > 419< / span >   < / div >
< div class = "line" > < a name = "l00420" > < / a > < span class = "lineno" > 420< / span >   < span class = "keywordtype" > void< / span > Representation::SlideWindow() {< / div >
< div class = "line" > < a name = "l00421" > < / a > < span class = "lineno" > 421< / span >   < span class = "keywordflow" > if< / span > (mpd_options_.mpd_params.< a class = "code" href = "../../df/ddc/structshaka_1_1MpdParams.html#a95e4824708c8de4b882b86772f680032" > time_shift_buffer_depth< / a > < = 0.0 ||< / div >
< div class = "line" > < a name = "l00422" > < / a > < span class = "lineno" > 422< / span >   mpd_options_.mpd_type == MpdType::kStatic)< / div >
< div class = "line" > < a name = "l00423" > < / a > < span class = "lineno" > 423< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l00424" > < / a > < span class = "lineno" > 424< / span >   < / div >
< div class = "line" > < a name = "l00425" > < / a > < span class = "lineno" > 425< / span >   < span class = "keyword" > const< / span > uint32_t time_scale = GetTimeScale(media_info_);< / div >
< div class = "line" > < a name = "l00426" > < / a > < span class = "lineno" > 426< / span >   DCHECK_GT(time_scale, 0u);< / div >
< div class = "line" > < a name = "l00427" > < / a > < span class = "lineno" > 427< / span >   < / div >
< div class = "line" > < a name = "l00428" > < / a > < span class = "lineno" > 428< / span >   < span class = "keyword" > const< / span > int64_t time_shift_buffer_depth = < span class = "keyword" > static_cast< < / span > int64_t< span class = "keyword" > > < / span > (< / div >
< div class = "line" > < a name = "l00429" > < / a > < span class = "lineno" > 429< / span >   mpd_options_.mpd_params.< a class = "code" href = "../../df/ddc/structshaka_1_1MpdParams.html#a95e4824708c8de4b882b86772f680032" > time_shift_buffer_depth< / a > * time_scale);< / div >
< div class = "line" > < a name = "l00430" > < / a > < span class = "lineno" > 430< / span >   < / div >
< div class = "line" > < a name = "l00431" > < / a > < span class = "lineno" > 431< / span >   < span class = "keywordflow" > if< / span > (current_buffer_depth_ < = time_shift_buffer_depth)< / div >
< div class = "line" > < a name = "l00432" > < / a > < span class = "lineno" > 432< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l00433" > < / a > < span class = "lineno" > 433< / span >   < / div >
< div class = "line" > < a name = "l00434" > < / a > < span class = "lineno" > 434< / span >   std::list< SegmentInfo> ::iterator first = segment_infos_.begin();< / div >
< div class = "line" > < a name = "l00435" > < / a > < span class = "lineno" > 435< / span >   std::list< SegmentInfo> ::iterator last = first;< / div >
< div class = "line" > < a name = "l00436" > < / a > < span class = "lineno" > 436< / span >   < span class = "keywordflow" > for< / span > (; last != segment_infos_.end(); ++last) {< / div >
< div class = "line" > < a name = "l00437" > < / a > < span class = "lineno" > 437< / span >   < span class = "comment" > // Remove the current segment only if it falls completely out of time shift< / span > < / div >
< div class = "line" > < a name = "l00438" > < / a > < span class = "lineno" > 438< / span >   < span class = "comment" > // buffer range.< / span > < / div >
< div class = "line" > < a name = "l00439" > < / a > < span class = "lineno" > 439< / span >   < span class = "keywordflow" > while< / span > (last-> repeat > = 0 & & < / div >
< div class = "line" > < a name = "l00440" > < / a > < span class = "lineno" > 440< / span >   current_buffer_depth_ - last-> duration > = time_shift_buffer_depth) {< / div >
< div class = "line" > < a name = "l00441" > < / a > < span class = "lineno" > 441< / span >   current_buffer_depth_ -= last-> duration;< / div >
< div class = "line" > < a name = "l00442" > < / a > < span class = "lineno" > 442< / span >   RemoveOldSegment(& *last);< / div >
< div class = "line" > < a name = "l00443" > < / a > < span class = "lineno" > 443< / span >   start_number_++;< / div >
< div class = "line" > < a name = "l00444" > < / a > < span class = "lineno" > 444< / span >   }< / div >
< div class = "line" > < a name = "l00445" > < / a > < span class = "lineno" > 445< / span >   < span class = "keywordflow" > if< / span > (last-> repeat > = 0)< / div >
< div class = "line" > < a name = "l00446" > < / a > < span class = "lineno" > 446< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00447" > < / a > < span class = "lineno" > 447< / span >   }< / div >
< div class = "line" > < a name = "l00448" > < / a > < span class = "lineno" > 448< / span >   segment_infos_.erase(first, last);< / div >
< div class = "line" > < a name = "l00449" > < / a > < span class = "lineno" > 449< / span >   }< / div >
< div class = "line" > < a name = "l00450" > < / a > < span class = "lineno" > 450< / span >   < / div >
< div class = "line" > < a name = "l00451" > < / a > < span class = "lineno" > 451< / span >   < span class = "keywordtype" > void< / span > Representation::RemoveOldSegment(SegmentInfo* segment_info) {< / div >
< div class = "line" > < a name = "l00452" > < / a > < span class = "lineno" > 452< / span >   int64_t segment_start_time = segment_info-> start_time;< / div >
< div class = "line" > < a name = "l00453" > < / a > < span class = "lineno" > 453< / span >   segment_info-> start_time += segment_info-> duration;< / div >
< div class = "line" > < a name = "l00454" > < / a > < span class = "lineno" > 454< / span >   segment_info-> repeat--;< / div >
< div class = "line" > < a name = "l00455" > < / a > < span class = "lineno" > 455< / span >   < / div >
< div class = "line" > < a name = "l00456" > < / a > < span class = "lineno" > 456< / span >   < span class = "keywordflow" > if< / span > (mpd_options_.mpd_params.< a class = "code" href = "../../df/ddc/structshaka_1_1MpdParams.html#a84378ed480ed2e9b8915afd9c349b458" > preserved_segments_outside_live_window< / a > == 0)< / div >
< div class = "line" > < a name = "l00457" > < / a > < span class = "lineno" > 457< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l00458" > < / a > < span class = "lineno" > 458< / span >   < / div >
< div class = "line" > < a name = "l00459" > < / a > < span class = "lineno" > 459< / span >   segments_to_be_removed_.push_back(< / div >
< div class = "line" > < a name = "l00460" > < / a > < span class = "lineno" > 460< / span >   media::GetSegmentName(media_info_.segment_template(), segment_start_time,< / div >
< div class = "line" > < a name = "l00461" > < / a > < span class = "lineno" > 461< / span >   start_number_ - 1, media_info_.bandwidth()));< / div >
< div class = "line" > < a name = "l00462" > < / a > < span class = "lineno" > 462< / span >   < span class = "keywordflow" > while< / span > (segments_to_be_removed_.size() > < / div >
< div class = "line" > < a name = "l00463" > < / a > < span class = "lineno" > 463< / span >   mpd_options_.mpd_params.< a class = "code" href = "../../df/ddc/structshaka_1_1MpdParams.html#a84378ed480ed2e9b8915afd9c349b458" > preserved_segments_outside_live_window< / a > ) {< / div >
< div class = "line" > < a name = "l00464" > < / a > < span class = "lineno" > 464< / span >   VLOG(2) < < < span class = "stringliteral" > " Deleting " < / span > < < segments_to_be_removed_.front();< / div >
< div class = "line" > < a name = "l00465" > < / a > < span class = "lineno" > 465< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "../../d3/d73/classshaka_1_1File.html#a383c9f670511961f334569fd1a7a103b" > File::Delete< / a > (segments_to_be_removed_.front().c_str())) {< / div >
< div class = "line" > < a name = "l00466" > < / a > < span class = "lineno" > 466< / span >   LOG(WARNING) < < < span class = "stringliteral" > " Failed to delete " < / span > < < segments_to_be_removed_.front()< / div >
< div class = "line" > < a name = "l00467" > < / a > < span class = "lineno" > 467< / span >   < < < span class = "stringliteral" > " ; Will retry later." < / span > ;< / div >
< div class = "line" > < a name = "l00468" > < / a > < span class = "lineno" > 468< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00469" > < / a > < span class = "lineno" > 469< / span >   }< / div >
< div class = "line" > < a name = "l00470" > < / a > < span class = "lineno" > 470< / span >   segments_to_be_removed_.pop_front();< / div >
< div class = "line" > < a name = "l00471" > < / a > < span class = "lineno" > 471< / span >   }< / div >
< div class = "line" > < a name = "l00472" > < / a > < span class = "lineno" > 472< / span >   }< / div >
< div class = "line" > < a name = "l00473" > < / a > < span class = "lineno" > 473< / span >   < / div >
< div class = "line" > < a name = "l00474" > < / a > < span class = "lineno" > 474< / span >   std::string Representation::GetVideoMimeType()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00475" > < / a > < span class = "lineno" > 475< / span >   < span class = "keywordflow" > return< / span > GetMimeType(< span class = "stringliteral" > " video" < / span > , media_info_.container_type());< / div >
< div class = "line" > < a name = "l00476" > < / a > < span class = "lineno" > 476< / span >   }< / div >
< div class = "line" > < a name = "l00477" > < / a > < span class = "lineno" > 477< / span >   < / div >
< div class = "line" > < a name = "l00478" > < / a > < span class = "lineno" > 478< / span >   std::string Representation::GetAudioMimeType()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00479" > < / a > < span class = "lineno" > 479< / span >   < span class = "keywordflow" > return< / span > GetMimeType(< span class = "stringliteral" > " audio" < / span > , media_info_.container_type());< / div >
< div class = "line" > < a name = "l00480" > < / a > < span class = "lineno" > 480< / span >   }< / div >
< div class = "line" > < a name = "l00481" > < / a > < span class = "lineno" > 481< / span >   < / div >
< div class = "line" > < a name = "l00482" > < / a > < span class = "lineno" > 482< / span >   std::string Representation::GetTextMimeType()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00483" > < / a > < span class = "lineno" > 483< / span >   CHECK(media_info_.has_text_info());< / div >
< div class = "line" > < a name = "l00484" > < / a > < span class = "lineno" > 484< / span >   < span class = "keywordflow" > if< / span > (media_info_.text_info().codec() == < span class = "stringliteral" > " ttml" < / span > ) {< / div >
< div class = "line" > < a name = "l00485" > < / a > < span class = "lineno" > 485< / span >   < span class = "keywordflow" > switch< / span > (media_info_.container_type()) {< / div >
< div class = "line" > < a name = "l00486" > < / a > < span class = "lineno" > 486< / span >   < span class = "keywordflow" > case< / span > MediaInfo::CONTAINER_TEXT:< / div >
< div class = "line" > < a name = "l00487" > < / a > < span class = "lineno" > 487< / span >   < span class = "keywordflow" > return< / span > < span class = "stringliteral" > " application/ttml+xml" < / span > ;< / div >
< div class = "line" > < a name = "l00488" > < / a > < span class = "lineno" > 488< / span >   < span class = "keywordflow" > case< / span > MediaInfo::CONTAINER_MP4:< / div >
< div class = "line" > < a name = "l00489" > < / a > < span class = "lineno" > 489< / span >   < span class = "keywordflow" > return< / span > < span class = "stringliteral" > " application/mp4" < / span > ;< / div >
< div class = "line" > < a name = "l00490" > < / a > < span class = "lineno" > 490< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l00491" > < / a > < span class = "lineno" > 491< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Failed to determine MIME type for TTML container: " < / span > < / div >
< div class = "line" > < a name = "l00492" > < / a > < span class = "lineno" > 492< / span >   < < media_info_.container_type();< / div >
< div class = "line" > < a name = "l00493" > < / a > < span class = "lineno" > 493< / span >   < span class = "keywordflow" > return< / span > < span class = "stringliteral" > " " < / span > ;< / div >
< div class = "line" > < a name = "l00494" > < / a > < span class = "lineno" > 494< / span >   }< / div >
< div class = "line" > < a name = "l00495" > < / a > < span class = "lineno" > 495< / span >   }< / div >
< div class = "line" > < a name = "l00496" > < / a > < span class = "lineno" > 496< / span >   < span class = "keywordflow" > if< / span > (media_info_.text_info().codec() == < span class = "stringliteral" > " wvtt" < / span > ) {< / div >
< div class = "line" > < a name = "l00497" > < / a > < span class = "lineno" > 497< / span >   < span class = "keywordflow" > if< / span > (media_info_.container_type() == MediaInfo::CONTAINER_TEXT) {< / div >
< div class = "line" > < a name = "l00498" > < / a > < span class = "lineno" > 498< / span >   < span class = "keywordflow" > return< / span > < span class = "stringliteral" > " text/vtt" < / span > ;< / div >
< div class = "line" > < a name = "l00499" > < / a > < span class = "lineno" > 499< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (media_info_.container_type() == MediaInfo::CONTAINER_MP4) {< / div >
< div class = "line" > < a name = "l00500" > < / a > < span class = "lineno" > 500< / span >   < span class = "keywordflow" > return< / span > < span class = "stringliteral" > " application/mp4" < / span > ;< / div >
< div class = "line" > < a name = "l00501" > < / a > < span class = "lineno" > 501< / span >   }< / div >
< div class = "line" > < a name = "l00502" > < / a > < span class = "lineno" > 502< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Failed to determine MIME type for VTT container: " < / span > < / div >
< div class = "line" > < a name = "l00503" > < / a > < span class = "lineno" > 503< / span >   < < media_info_.container_type();< / div >
< div class = "line" > < a name = "l00504" > < / a > < span class = "lineno" > 504< / span >   < span class = "keywordflow" > return< / span > < span class = "stringliteral" > " " < / span > ;< / div >
< div class = "line" > < a name = "l00505" > < / a > < span class = "lineno" > 505< / span >   }< / div >
< div class = "line" > < a name = "l00506" > < / a > < span class = "lineno" > 506< / span >   < / div >
< div class = "line" > < a name = "l00507" > < / a > < span class = "lineno" > 507< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Cannot determine MIME type for format: " < / span > < / div >
< div class = "line" > < a name = "l00508" > < / a > < span class = "lineno" > 508< / span >   < < media_info_.text_info().codec()< / div >
< div class = "line" > < a name = "l00509" > < / a > < span class = "lineno" > 509< / span >   < < < span class = "stringliteral" > " container: " < / span > < < media_info_.container_type();< / div >
< div class = "line" > < a name = "l00510" > < / a > < span class = "lineno" > 510< / span >   < span class = "keywordflow" > return< / span > < span class = "stringliteral" > " " < / span > ;< / div >
< div class = "line" > < a name = "l00511" > < / a > < span class = "lineno" > 511< / span >   }< / div >
< div class = "line" > < a name = "l00512" > < / a > < span class = "lineno" > 512< / span >   < / div >
< div class = "line" > < a name = "l00513" > < / a > < span class = "lineno" > 513< / span >   std::string Representation::RepresentationAsString()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00514" > < / a > < span class = "lineno" > 514< / span >   std::string s = base::StringPrintf(< span class = "stringliteral" > " Representation (id=%d," < / span > , id_);< / div >
< div class = "line" > < a name = "l00515" > < / a > < span class = "lineno" > 515< / span >   < span class = "keywordflow" > if< / span > (media_info_.has_video_info()) {< / div >
< div class = "line" > < a name = "l00516" > < / a > < span class = "lineno" > 516< / span >   < span class = "keyword" > const< / span > MediaInfo_VideoInfo& video_info = media_info_.video_info();< / div >
< div class = "line" > < a name = "l00517" > < / a > < span class = "lineno" > 517< / span >   base::StringAppendF(& s, < span class = "stringliteral" > " codec=' %s' ,width=%d,height=%d" < / span > ,< / div >
< div class = "line" > < a name = "l00518" > < / a > < span class = "lineno" > 518< / span >   video_info.codec().c_str(), video_info.width(),< / div >
< div class = "line" > < a name = "l00519" > < / a > < span class = "lineno" > 519< / span >   video_info.height());< / div >
< div class = "line" > < a name = "l00520" > < / a > < span class = "lineno" > 520< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (media_info_.has_audio_info()) {< / div >
< div class = "line" > < a name = "l00521" > < / a > < span class = "lineno" > 521< / span >   < span class = "keyword" > const< / span > MediaInfo_AudioInfo& audio_info = media_info_.audio_info();< / div >
< div class = "line" > < a name = "l00522" > < / a > < span class = "lineno" > 522< / span >   base::StringAppendF(< / div >
< div class = "line" > < a name = "l00523" > < / a > < span class = "lineno" > 523< / span >   & s, < span class = "stringliteral" > " codec=' %s' ,frequency=%d,language=' %s' " < / span > , audio_info.codec().c_str(),< / div >
< div class = "line" > < a name = "l00524" > < / a > < span class = "lineno" > 524< / span >   audio_info.sampling_frequency(), audio_info.language().c_str());< / div >
< div class = "line" > < a name = "l00525" > < / a > < span class = "lineno" > 525< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (media_info_.has_text_info()) {< / div >
< div class = "line" > < a name = "l00526" > < / a > < span class = "lineno" > 526< / span >   < span class = "keyword" > const< / span > MediaInfo_TextInfo& text_info = media_info_.text_info();< / div >
< div class = "line" > < a name = "l00527" > < / a > < span class = "lineno" > 527< / span >   base::StringAppendF(& s, < span class = "stringliteral" > " codec=' %s' ,language=' %s' " < / span > ,< / div >
< div class = "line" > < a name = "l00528" > < / a > < span class = "lineno" > 528< / span >   text_info.codec().c_str(),< / div >
< div class = "line" > < a name = "l00529" > < / a > < span class = "lineno" > 529< / span >   text_info.language().c_str());< / div >
< div class = "line" > < a name = "l00530" > < / a > < span class = "lineno" > 530< / span >   }< / div >
< div class = "line" > < a name = "l00531" > < / a > < span class = "lineno" > 531< / span >   base::StringAppendF(& s, < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a name = "l00532" > < / a > < span class = "lineno" > 532< / span >   < span class = "keywordflow" > return< / span > s;< / div >
< div class = "line" > < a name = "l00533" > < / a > < span class = "lineno" > 533< / span >   }< / div >
< div class = "line" > < a name = "l00534" > < / a > < span class = "lineno" > 534< / span >   < / div >
< div class = "line" > < a name = "l00535" > < / a > < span class = "lineno" > 535< / span >   } < span class = "comment" > // namespace shaka< / span > < / div >
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< / div > <!-- fragment --> < / div > <!-- contents -->
< div class = "ttc" id = "astructshaka_1_1MpdOptions_html" > < div class = "ttname" > < a href = "../../d1/df3/structshaka_1_1MpdOptions.html" > shaka::MpdOptions< / a > < / div > < div class = "ttdoc" > Defines Mpd Options.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../db/d60/mpd__options_8h_source.html#l00025" > mpd_options.h:25< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1Representation_html_a997138fcaa5deef5151a64a2d7ce6aeb" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html#a997138fcaa5deef5151a64a2d7ce6aeb" > shaka::Representation::Representation< / a > < / div > < div class = "ttdeci" > Representation(const MediaInfo & media_info, const MpdOptions & mpd_options, uint32_t representation_id, std::unique_ptr< RepresentationStateChangeListener > state_change_listener)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d94/representation_8cc_source.html#l00085" > representation.cc:85< / a > < / div > < / div >
2021-04-10 04:00:37 +00:00
< div class = "ttc" id = "aclassshaka_1_1BandwidthEstimator_html_a0df6c40f43a89d3d481392ac0298e37c" > < div class = "ttname" > < a href = "../../da/d2c/classshaka_1_1BandwidthEstimator.html#a0df6c40f43a89d3d481392ac0298e37c" > shaka::BandwidthEstimator::Max< / a > < / div > < div class = "ttdeci" > uint64_t Max() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d6/d86/bandwidth__estimator_8cc_source.html#l00059" > bandwidth_estimator.cc:59< / a > < / div > < / div >
2021-06-11 04:44:53 +00:00
< div class = "ttc" id = "aclassshaka_1_1Representation_html_a94fcb546e555637d33286515c1a44545" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html#a94fcb546e555637d33286515c1a44545" > shaka::Representation::GetStartAndEndTimestamps< / a > < / div > < div class = "ttdeci" > bool GetStartAndEndTimestamps(double *start_timestamp_seconds, double *end_timestamp_seconds) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d94/representation_8cc_source.html#l00300" > representation.cc:300< / a > < / div > < / div >
2021-04-10 04:00:37 +00:00
< div class = "ttc" id = "aclassshaka_1_1Representation_html_ae9b6536925d1107e3f22ad3130cb9fe9" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html#ae9b6536925d1107e3f22ad3130cb9fe9" > shaka::Representation::AddNewSegment< / a > < / div > < div class = "ttdeci" > virtual void AddNewSegment(int64_t start_time, int64_t duration, uint64_t size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d94/representation_8cc_source.html#l00171" > representation.cc:171< / a > < / div > < / div >
2021-06-11 04:44:53 +00:00
< div class = "ttc" id = "aclassshaka_1_1xml_1_1RepresentationXmlNode_html_a11457f5b89522919b61d83cc0bbd51dc" > < div class = "ttname" > < a href = "../../df/d9e/classshaka_1_1xml_1_1RepresentationXmlNode.html#a11457f5b89522919b61d83cc0bbd51dc" > shaka::xml::RepresentationXmlNode::AddVideoInfo< / a > < / div > < div class = "ttdeci" > bool AddVideoInfo(const MediaInfo::VideoInfo & video_info, bool set_width, bool set_height, bool set_frame_rate) WARN_UNUSED_RESULT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/d96/xml__node_8cc_source.html#l00338" > xml_node.cc:338< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1xml_1_1RepresentationXmlNode_html_af22f2360db2e18d4ebee8034e01d58d8" > < div class = "ttname" > < a href = "../../df/d9e/classshaka_1_1xml_1_1RepresentationXmlNode.html#af22f2360db2e18d4ebee8034e01d58d8" > shaka::xml::RepresentationXmlNode::AddAudioInfo< / a > < / div > < div class = "ttdeci" > bool AddAudioInfo(const MediaInfo::AudioInfo & audio_info) WARN_UNUSED_RESULT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/d96/xml__node_8cc_source.html#l00375" > xml_node.cc:375< / a > < / div > < / div >
2021-06-22 00:16:40 +00:00
< 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 >
2021-06-11 04:44:53 +00:00
< div class = "ttc" id = "aclassshaka_1_1xml_1_1XmlNode_html_a8d216627fb556f526df48a61a921a115" > < div class = "ttname" > < a href = "../../d1/d31/classshaka_1_1xml_1_1XmlNode.html#a8d216627fb556f526df48a61a921a115" > shaka::xml::XmlNode::SetIntegerAttribute< / a > < / div > < div class = "ttdeci" > bool SetIntegerAttribute(const std::string & attribute_name, uint64_t number) WARN_UNUSED_RESULT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/d96/xml__node_8cc_source.html#l00191" > xml_node.cc:191< / a > < / div > < / div >
2021-06-22 00:16:40 +00:00
< div class = "ttc" id = "aclassshaka_1_1xml_1_1RepresentationXmlNode_html" > < div class = "ttname" > < a href = "../../df/d9e/classshaka_1_1xml_1_1RepresentationXmlNode.html" > shaka::xml::RepresentationXmlNode< / a > < / div > < div class = "ttdoc" > RepresentationType in MPD.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../dd/de7/xml__node_8h_source.html#l00182" > xml_node.h:182< / a > < / div > < / div >
< div class = "ttc" id = "astructshaka_1_1MpdParams_html_a88b8d28e263b2dcb36909869d3c2ceca" > < div class = "ttname" > < a href = "../../df/ddc/structshaka_1_1MpdParams.html#a88b8d28e263b2dcb36909869d3c2ceca" > shaka::MpdParams::target_segment_duration< / a > < / div > < div class = "ttdeci" > double target_segment_duration< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d3/d07/mpd__params_8h_source.html#l00082" > mpd_params.h:82< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1Representation_html_ae998409ae94f3ba12909a96e8f3f4f7e" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html#ae998409ae94f3ba12909a96e8f3f4f7e" > shaka::Representation::Init< / a > < / div > < div class = "ttdeci" > bool Init()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d94/representation_8cc_source.html#l00117" > representation.cc:117< / a > < / div > < / div >
2021-06-11 04:44:53 +00:00
< div class = "ttc" id = "aclassshaka_1_1xml_1_1XmlNode_html_ad9f818024466c4dcce3026a9e7f439a3" > < div class = "ttname" > < a href = "../../d1/d31/classshaka_1_1xml_1_1XmlNode.html#ad9f818024466c4dcce3026a9e7f439a3" > shaka::xml::XmlNode::SetId< / a > < / div > < div class = "ttdeci" > bool SetId(uint32_t id) WARN_UNUSED_RESULT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/d96/xml__node_8cc_source.html#l00205" > xml_node.cc:205< / a > < / div > < / div >
2021-06-22 00:16:40 +00:00
< div class = "ttc" id = "aclassshaka_1_1Representation_html_a11b32833166b9c4bea78cca2c6069d98" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html#a11b32833166b9c4bea78cca2c6069d98" > shaka::Representation::SetSampleDuration< / a > < / div > < div class = "ttdeci" > virtual void SetSampleDuration(uint32_t sample_duration)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d94/representation_8cc_source.html#l00196" > representation.cc:196< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1File_html_a383c9f670511961f334569fd1a7a103b" > < div class = "ttname" > < a href = "../../d3/d73/classshaka_1_1File.html#a383c9f670511961f334569fd1a7a103b" > shaka::File::Delete< / a > < / div > < div class = "ttdeci" > static bool Delete(const char *file_name)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/dfc/file_8cc_source.html#l00212" > file.cc:212< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1xml_1_1RepresentationXmlNode_html_aed9603fb7d1ca1b283060e2a39590be9" > < div class = "ttname" > < a href = "../../df/d9e/classshaka_1_1xml_1_1RepresentationXmlNode.html#aed9603fb7d1ca1b283060e2a39590be9" > shaka::xml::RepresentationXmlNode::AddVODOnlyInfo< / a > < / div > < div class = "ttdeci" > bool AddVODOnlyInfo(const MediaInfo & media_info, bool use_segment_list, double target_segment_duration) WARN_UNUSED_RESULT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/d96/xml__node_8cc_source.html#l00380" > xml_node.cc:380< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1Representation_html" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html" > shaka::Representation< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d0/d2b/representation_8h_source.html#l00050" > representation.h:50< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1BandwidthEstimator_html_a53c67d33f000489d1ebb31a2bdd766a4" > < div class = "ttname" > < a href = "../../da/d2c/classshaka_1_1BandwidthEstimator.html#a53c67d33f000489d1ebb31a2bdd766a4" > shaka::BandwidthEstimator::AddBlock< / a > < / div > < div class = "ttdeci" > void AddBlock(uint64_t size_in_bytes, double duration)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d6/d86/bandwidth__estimator_8cc_source.html#l00021" > bandwidth_estimator.cc:21< / a > < / div > < / div >
2021-04-10 04:00:37 +00:00
< div class = "ttc" id = "astructshaka_1_1MpdParams_html_a84378ed480ed2e9b8915afd9c349b458" > < div class = "ttname" > < a href = "../../df/ddc/structshaka_1_1MpdParams.html#a84378ed480ed2e9b8915afd9c349b458" > shaka::MpdParams::preserved_segments_outside_live_window< / a > < / div > < div class = "ttdeci" > size_t preserved_segments_outside_live_window< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d3/d07/mpd__params_8h_source.html#l00046" > mpd_params.h:46< / a > < / div > < / div >
2021-06-22 00:16:40 +00:00
< div class = "ttc" id = "aclassshaka_1_1xml_1_1RepresentationXmlNode_html_ac9a4d8ed5a9710408904ca0f7c13b66e" > < div class = "ttname" > < a href = "../../df/d9e/classshaka_1_1xml_1_1RepresentationXmlNode.html#ac9a4d8ed5a9710408904ca0f7c13b66e" > shaka::xml::RepresentationXmlNode::AddLiveOnlyInfo< / a > < / div > < div class = "ttdeci" > bool AddLiveOnlyInfo(const MediaInfo & media_info, const std::list< SegmentInfo > & segment_infos, uint32_t start_number) WARN_UNUSED_RESULT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/d96/xml__node_8cc_source.html#l00460" > xml_node.cc:460< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1xml_1_1XmlNode_html_aa30909ee27d10b448c6706ceba01ace7" > < div class = "ttname" > < a href = "../../d1/d31/classshaka_1_1xml_1_1XmlNode.html#aa30909ee27d10b448c6706ceba01ace7" > shaka::xml::XmlNode::SetStringAttribute< / a > < / div > < div class = "ttdeci" > bool SetStringAttribute(const std::string & attribute_name, const std::string & attribute) WARN_UNUSED_RESULT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/d96/xml__node_8cc_source.html#l00184" > xml_node.cc:184< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1Representation_html_a265d014093c9073b08505013886aaa8d" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html#a265d014093c9073b08505013886aaa8d" > shaka::Representation::AddContentProtectionElement< / a > < / div > < div class = "ttdeci" > virtual void AddContentProtectionElement(const ContentProtectionElement & element)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d94/representation_8cc_source.html#l00159" > representation.cc:159< / a > < / div > < / div >
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< div class = "ttc" id = "astructshaka_1_1SegmentInfo_html" > < div class = "ttname" > < a href = "../../dc/de1/structshaka_1_1SegmentInfo.html" > shaka::SegmentInfo< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/de9/segment__info_8h_source.html#l00014" > segment_info.h:14< / a > < / div > < / div >
2021-06-22 00:16:40 +00:00
< div class = "ttc" id = "astructshaka_1_1MpdParams_html_a95e4824708c8de4b882b86772f680032" > < div class = "ttname" > < a href = "../../df/ddc/structshaka_1_1MpdParams.html#a95e4824708c8de4b882b86772f680032" > shaka::MpdParams::time_shift_buffer_depth< / a > < / div > < div class = "ttdeci" > double time_shift_buffer_depth< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d3/d07/mpd__params_8h_source.html#l00039" > mpd_params.h:39< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1Representation_html_aa93fd6cd965d3091a280debc93656d57" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html#aa93fd6cd965d3091a280debc93656d57" > shaka::Representation::SetPresentationTimeOffset< / a > < / div > < div class = "ttdeci" > void SetPresentationTimeOffset(double presentation_time_offset)< / div > < div class = "ttdoc" > Set @presentationTimeOffset in SegmentBase / SegmentTemplate.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d94/representation_8cc_source.html#l00292" > representation.cc:292< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1Representation_html_a3d17325903aa01f0c8ff7753d94ff330" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html#a3d17325903aa01f0c8ff7753d94ff330" > shaka::Representation::UpdateContentProtectionPssh< / a > < / div > < div class = "ttdeci" > virtual void UpdateContentProtectionPssh(const std::string & drm_uuid, const std::string & pssh)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d94/representation_8cc_source.html#l00165" > representation.cc:165< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1Representation_html_a524291f7a968cb040fdce0ac1db5fbd3" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html#a524291f7a968cb040fdce0ac1db5fbd3" > shaka::Representation::GetMediaInfo< / a > < / div > < div class = "ttdeci" > virtual const MediaInfo & GetMediaInfo() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d94/representation_8cc_source.html#l00211" > representation.cc:211< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1Representation_html_a473e45dbbf64e6ab6ed670ccedac84ed" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html#a473e45dbbf64e6ab6ed670ccedac84ed" > shaka::Representation::SuppressOnce< / a > < / div > < div class = "ttdeci" > void SuppressOnce(SuppressFlag flag)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d94/representation_8cc_source.html#l00288" > representation.cc:288< / a > < / div > < / div >
< div class = "ttc" id = "astructshaka_1_1ContentProtectionElement_html" > < div class = "ttname" > < a href = "../../da/d43/structshaka_1_1ContentProtectionElement.html" > shaka::ContentProtectionElement< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../de/dd6/content__protection__element_8h_source.html#l00036" > content_protection_element.h:36< / a > < / div > < / div >
< div class = "ttc" id = "aclassshaka_1_1Representation_html_ab4008b130a91b83198e769d15b3dfac3" > < div class = "ttname" > < a href = "../../de/d52/classshaka_1_1Representation.html#ab4008b130a91b83198e769d15b3dfac3" > shaka::Representation::GetXml< / a > < / div > < div class = "ttdeci" > base::Optional< xml::XmlNode > GetXml()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d94/representation_8cc_source.html#l00221" > representation.cc:221< / a > < / div > < / div >
< div class = "ttc" id = "astructshaka_1_1MpdParams_html_a32f74783f0055bff430910defb2c5a3b" > < div class = "ttname" > < a href = "../../df/ddc/structshaka_1_1MpdParams.html#a32f74783f0055bff430910defb2c5a3b" > shaka::MpdParams::use_segment_list< / a > < / div > < div class = "ttdeci" > bool use_segment_list< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d3/d07/mpd__params_8h_source.html#l00093" > mpd_params.h:93< / a > < / div > < / div >
2018-02-10 23:37:42 +00:00
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