[FFmpeg-trac] #4754(avcodec:closed): dvbsub samples look very ugly

FFmpeg trac at avcodec.org
Thu Aug 6 03:34:38 CEST 2015

#4754: dvbsub samples look very ugly
             Reporter:  cehoyos     |                    Owner:
                 Type:  defect      |                   Status:  closed
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:  fixed
             Keywords:  dvbsub      |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |

Comment (by miguelapg):

 Unfortunately DVB Substitles do not scale too as you can see using for
 example ...

 -filter_complex '[0:s:0]scale=1920:1080[a];[0:v][a]overlay[vid]' -map
 '[vid]' -map 0:a

 There is another recent ticket about this issue at

 As reminder, let me add that all this stuff is coming from ticket ...
 https://trac.ffmpeg.org/ticket/4752 so you can find there inputs and
 console outputs or a video file sample at http://samples.ffmpeg.org


Ticket URL: <https://trac.ffmpeg.org/ticket/4754#comment:3>
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