[FFmpeg-trac] #5750(undetermined:new): ffmpeg generates rarerly PCR for mpegts with multiple video streams copy and muxrate specified.

FFmpeg trac at avcodec.org
Wed Aug 3 12:37:43 EEST 2016


#5750: ffmpeg generates rarerly PCR for mpegts with multiple video streams copy
and muxrate specified.
-------------------------------------+-------------------------------------
             Reporter:  xzerth       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:  mpegts       |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by xzerth):

 Ok, now I understand :) To see the problem I'm using also my scripts. This
 output from my analyzing system (which uses tstools sometimes).
 I wrote simple script for you to detect the problem and attached it. You
 can run it with `python2 pcr_diff.py out.ts` -- It's extract PCRs and
 calculates those diffs.
 Also you may check the output from tstools with `tsreport -v out.ts | grep
 ".. PCR    "` --  it's just extracting PCRs so you need to calculate it by
 hand but my script already do this.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5750#comment:8>
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