[FFmpeg-trac] #8726(undetermined:new): Inaccurate length display / detection (m4a files)

[FFmpeg]

#8726: Inaccurate length display / detection (m4a files)
-------------------------------------+-------------------------------------
             Reporter:  sandreas     |                    Owner:  (none)
                 Type:  enhancement  |                   Status:  new
             Priority:  wish         |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:  mov          |               Blocked By:
  duration                           |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Balling):

 First of all this file is 15 s 833 ms, because

 Track duration:                    15833 (0x00003DD9) - 15833 (0x3DD9) ms

 mdhd also confirms that:
 14D793     Duration:                           698194 (0x000AA752) - 15832
 (0x3DD8) ms

 since mdhd says the duration before applying the editlist, so it is not
 some mistake. f37e66b3937a914e16d89a9050f042ad89567245

 tkhd

 14D70F    Duration:                            15833 (0x00003DD9) - 15833
 (0x3DD9) ms

 Same in mvhd

 14D697   Duration:                             15833 (0x00003DD9) - 15833
 ms
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Ticket URL: <https://trac.ffmpeg.org/ticket/8726#comment:2>
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