[FFmpeg-trac] #1467(avcodec:new): Error when converting to wmv

FFmpeg trac at avcodec.org
Tue Jun 19 13:41:56 CEST 2012

#1467: Error when converting to wmv
             Reporter:  jcnn         |                     Type:  defect
               Status:  new          |                 Priority:  important
            Component:  avcodec      |                  Version:  git-
             Keywords:  avcodec,     |  master
  wmv                                |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
 The following error occurs, when trying to convert a file to wmv.

 Assertion s->no_rounding==1 failed at libavcodec/wmv2enc.c:91

 The command used is:

 ffmpeg -i file.mov -y -b:v 3500k -ac 2 -acodec wmav2 -r 25 -ab 128k -ar
 44100 -s 1280×544 -vcodec wmv2 file.wmv

 I have tested with ffmpeg version git-2012-02-24-388b7ac and the file
 converts correct. But with ffmpeg version git-2012-06-17-bc4da77 the error

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1467>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker

More information about the FFmpeg-trac mailing list