Opened 3 years ago

Closed 3 years ago

Last modified 3 years ago

#6909 closed defect (wontfix)

vlc play properly,ffmpeg convert failed

Reported by: tinybug Owned by:
Priority: important Component: avformat
Version: git-master Keywords: mov edts regression
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: yes


run: ffmpeg -i 0c490b1e-3342-4b00-a33e-1ce5ae26af21.mp4 -y test.mp4
cause error: Too many packets buffered for output stream 0:1.

Attachments (1)

0c490b1e-3342-4b00-a33e-1ce5ae26af21.mp4 (2.0 MB) - added by tinybug 3 years ago.

Download all attachments as: .zip

Change History (6)

Changed 3 years ago by tinybug

comment:1 Changed 3 years ago by cehoyos

  • Component changed from undetermined to avformat
  • Keywords mov edts regression added; convert failed removed
  • Priority changed from normal to important

comment:2 Changed 3 years ago by isasi

This video has an edit list with duration "0", which means we should play for "0" seconds, so ffmpeg won't output any video packets. This is in line with Quicktime player behavior. If you play the file with Quicktime the video won't play, just the audio.

I am guessing the conversion fails because in the encoding process, while interleaving audio and video, audio packets are queued until a video packet appears, but since the demuxer doesn't output any video packets, too many packets are buffered.

Even if conversion succeeds, the output won't have any video which is not what you want I guess. This is similar to many other bugs . Please see . You can use -advanced_editlist=0 (which avoids parsing edit lists) to play this file .

comment:3 Changed 3 years ago by isasi

  • Analyzed by developer set
  • Reproduced by developer set
  • Resolution set to wontfix
  • Status changed from new to closed

comment:4 Changed 3 years ago by tinybug

hello isasi, but in the video track header atom with duration "16375[00:00:27]", why not use this duration or compatible with it?

comment:5 Changed 3 years ago by tinybug

if I'm use "-ignore_editlist 1" option for input file, it convert success.

ffmpeg -ignore_editlist 1 -i 0c490b1e-3342-4b00-a33e-1ce5ae26af21.mp4 -y test.mp4

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