[FFmpeg-trac] #3328(undetermined:open): video "judder" issue noted after DVR-MS to MP4 conversion

FFmpeg trac at avcodec.org
Wed Jan 22 14:14:03 CET 2014

#3328: video "judder" issue noted after DVR-MS to MP4 conversion
             Reporter:  beteljuice   |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:
              Version:  git-master   |  undetermined
             Keywords:  regression   |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  1

Comment (by beteljuice):

 Using git 785dc14 from 20040115 and the command '''ffmpeg -i "xyz.dvr-ms"
 -vcodec mpeg4 -acodec ac3 -qscale 2 "xyz.avi"''', then watching the .avi
 file in Windows Media Player 11, I found that:

 - the judder has returned, and
 - the image is compressed vertically (cited earlier as an example, the
 globe at the beginning of the file is oval (left and right sides of the
 globe pressed inwards)) instead of round.

Ticket URL: <https://trac.ffmpeg.org/ticket/3328#comment:16>
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