[FFmpeg-trac] #7067(undetermined:new): ffmpeg -f segment fails after 30 minutes

FFmpeg trac at avcodec.org
Wed Mar 7 10:19:09 EET 2018

#7067: ffmpeg -f segment fails after 30 minutes
             Reporter:               |                     Type:  defect
  MusashiSakamoto                    |                 Priority:  critical
               Status:  new          |                  Version:  git-
            Component:               |  master
  undetermined                       |               Blocked By:
             Keywords:  segment      |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
 Summary of the bug:

 When I used command below to convert video stream received from named pipe
 into .ts file which is HLS formatted,it stops working with the speed
 gradually going down after about 30 minutes. Here is the log right before
 it stopped working.

 How to reproduce:
 sudo ffmpeg -i named_pipe.mkv \
 -c:v libx264 -r 10 -g 30 -map 0  \
 -qmin 18 -qmax 30 \
 -f segment -segment_format mpegts -segment_time 3 \
 -segment_list list.m3u8 \
 -segment_list_type hls\
 -segment_list_size 20 -strftime 1 \
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.

Ticket URL: <https://trac.ffmpeg.org/ticket/7067>
FFmpeg <https://ffmpeg.org>
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