以下是 .mpd 文件的快照:
<MPD type="static" xmlns="urn:mpeg:DASH:schema:MPD:2011" profiles="urn:mpeg:dash:profile:full:2011" minBufferTime="PT1.5S" mediaPresentationDuration="PT0H1M59.89S">
<ProgramInformation moreInformationURL="http://gpac.sourceforge.net">
<Title>Media Presentation Description for file hdworld_0696kbps_ffmpeg_track1.mp4 generated with GPAC </Title>
</ProgramInformation>
<Period start="PT0S" duration="PT0H1M59.89S">
对于时间范围类型的属性,例如minBufferTime,mediaPresentationDuration,start或duration,它们似乎共享相同的格式。有人知道这是什么格式,我可以在哪里获得规范吗?