[FFmpeg-trac] #7332(undetermined:new): ffmpeg hangs when converting some crafted MP4 videos to MOV/MP4

FFmpeg trac at avcodec.org
Sun Jul 29 12:05:27 EEST 2018


#7332: ffmpeg hangs when converting some crafted MP4 videos to MOV/MP4
-------------------------------------+-------------------------------------
             Reporter:  HongxuChen   |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 When ffmpeg converts some crafted MP4 videos, it may hang for quite a long
 time.
 How to reproduce:
 {{{
 % ffmpeg -i ./hang_1.mp4 -filter:v scale=360:-1 -c:a copy -f mp4 -y
 /dev/null
 ffmpeg version: N-91528-ged647ab79f
 built on clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/7332>
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