[FFmpeg-trac] #11200(avformat:new): FFmpeg unintelligently meddled input timestamps during "-c copy" (was: FFmpeg setting all timestamps to end)

FFmpeg trac at avcodec.org
Sat Sep 21 01:46:34 EEST 2024


#11200: FFmpeg unintelligently meddled input timestamps during "-c copy"
-------------------------------------+-------------------------------------
             Reporter:  hachi        |                    Owner:  (none)
                 Type:  enhancement  |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  timestamp    |               Blocked By:
  Non-monotonic DTS                  |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by MasterQuestionable):

 * cc: MasterQuestionable (added)
 * component:  undetermined => avformat
 * summary:  FFmpeg setting all timestamps to end => FFmpeg unintelligently
     meddled input timestamps during "-c copy"
 * version:  unspecified => git-master
 * keywords:  timestamp DTS Non-monotonous => timestamp Non-monotonic DTS
 * type:  defect => enhancement

Comment:

 ͏    Try "-copyts" whatsoever..?
 ͏    https://trac.ffmpeg.org/ticket/11034#comment:1

 ͏    Such peculiar timestamps indicated input seemingly broken.
 ͏    Caution that FFmpeg currently may not handle non-perfectly-valid
 files in the most sensible way:
 ͏    https://trac.ffmpeg.org/ticket/11056#comment:18
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11200#comment:3>
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