[FFmpeg-trac] #3019(avfilter:open): fieldmatch + decimate causes out-of-sync audio

FFmpeg trac at avcodec.org
Wed Oct 9 09:57:29 CEST 2013

#3019: fieldmatch + decimate causes out-of-sync audio
             Reporter:               |                    Owner:
  spookybathtub                      |                   Status:  open
                 Type:  defect       |                Component:  avfilter
             Priority:  normal       |               Resolution:
              Version:  git-master   |               Blocked By:
             Keywords:  pullup       |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |

Comment (by cehoyos):

 The following command works fine now:
 $ ffmpeg -i NCIS-trim.ts -vf pullup -r 24000/1001 -qscale 2 out.avi
 The following produces an output file that is inverse telecined but
 contains wrong duplicates/skips for every block of five frames:
 $ ffmpeg -i NCIS-trim.ts -vf pullup,fps=24000/1001 -qscale 2 out.avi
 indicating that my pullup documentation patch was wrong / does not really
 help users.

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3019#comment:10>
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