[FFmpeg-trac] #5069(undetermined:new): Dynaudnorm - dts/muxing trouble

[FFmpeg]

#5069: Dynaudnorm - dts/muxing trouble
-------------------------------------+-------------------------------------
             Reporter:  laurfb       |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:  dynaudnorm   |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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 Summary of the bug:
 Hi. Using dynaudnorm on video files (no matter codecs/containers) in log
 file I always get:
 "cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)"
 and
 "Delay between the first packet and last packet in the muxing queue is
 10040000 > 10000000: forcing output"
 Seems that ffmpeg/dynaudnorm force audio-video sync on output to
 compensate packet delay/loss in muxing queue.
 How to reproduce:
 ffmpeg -i sample_video.avi -c:v copy -af dynaudnorm output.avi

 Sample video: http://www.sample-
 videos.com/video/mp4/480/big_buck_bunny_480p_50mb.mp4
 Log file/console output: in attach

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Ticket URL: <https://trac.ffmpeg.org/ticket/5069>
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