[FFmpeg-trac] #6915(avformat:new): DASH audio segments duration doesn't match exactly with video segments duration.

FFmpeg trac at avcodec.org
Mon Dec 18 09:24:45 EET 2017


#6915: DASH audio segments duration doesn't match exactly with video segments
duration.
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             Reporter:  beloko      |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by stevenliu):

 I'm not sure if the audio can 4.000000 indent, but about the
 EXT-X-TARGETDURATION, you should read and check the specification
 document.
 https://www.rfc-editor.org/rfc/rfc8216.txt


 {{{
 4.3.3.1.  EXT-X-TARGETDURATION

    The EXT-X-TARGETDURATION tag specifies the maximum Media Segment
    duration.  The EXTINF duration of each Media Segment in the Playlist
    file, when rounded to the nearest integer, MUST be less than or equal
    to the target duration; longer segments can trigger playback stalls
    or other errors.  It applies to the entire Playlist file.  Its format
    is:

    #EXT-X-TARGETDURATION:<s>

    where s is a decimal-integer indicating the target duration in
    seconds.  The EXT-X-TARGETDURATION tag is REQUIRED.
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/6915#comment:1>
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