[FFmpeg-trac] #6232(avformat:new): mpegts demuxer cannot get pkt->duration
FFmpeg
trac at avcodec.org
Mon Mar 13 10:10:33 EET 2017
#6232: mpegts demuxer cannot get pkt->duration
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Reporter: stevenliu | Owner:
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: mpegts | Blocked By:
duration | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
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Comment (by heleppkes):
Replying to [comment:4 stevenliu]:
> Replying to [comment:1 heleppkes]:
> > mpegts as a format just doesn't store a duration. There is no data to
provide, so no data to show.
>
> No the audio duration can be get, but video cannot be get
>
The demuxer provides the information thats stored directly in the file on
a container level, and there is no duration there, it is not designed to
extract the audio duration of every known audio codec. You'll get the
audio duration after decoding.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6232#comment:5>
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