[FFmpeg-trac] #11018(ffmpeg:new): Bug: Export AAC from video file with specific duration don't give the good duration

FFmpeg trac at avcodec.org
Sun May 19 15:13:57 EEST 2024


#11018: Bug: Export AAC from video file with specific duration don't give the good
duration
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             Reporter:               |                    Owner:  (none)
  Imprevisible                       |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  ffmpeg
              Version:  unspecified  |               Resolution:
             Keywords:  segment aac  |               Blocked By:
  seek seeking                       |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Balling):

 It is impossible to get to perfect 5 seconds unless you use mp4 container
 and editlist in mp4, that says what is the size of intial encoder delay
 and what is the size of the remainder in the end of audio -- even then
 ffmpeg does not support applying remainder, so typically you cannot get 5
 seconds with aac anyway. See #10477 and many others.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11018#comment:4>
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