[FFmpeg-trac] #9491(avfilter:open): ass/subtitle filter incorectly handles colorspaces

FFmpeg trac at avcodec.org
Mon Nov 1 14:57:44 EET 2021


#9491: ass/subtitle filter incorectly handles colorspaces
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             Reporter:  alwinramirus  |                    Owner:  (none)
                 Type:  defect        |                   Status:  open
             Priority:  normal        |                Component:  avfilter
              Version:  git-master    |               Resolution:
             Keywords:  ass           |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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Changes (by Balling):

 * status:  new => open

Comment:

 >the RGB values to YCbCr with BT.601.

 But then it just should do composition in matrix of the video. It has
 nothing to do with TV.709 line in ass file.

 The bug is there though.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9491#comment:5>
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