[FFmpeg-trac] #7506(undetermined:new): EIA-608 Closed Captions distortion on the output.

FFmpeg trac at avcodec.org
Tue Nov 20 17:10:57 EET 2018


#7506: EIA-608 Closed Captions distortion on the output.
-------------------------------------+-------------------------------------
             Reporter:  w_boba       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
  EIA-608,a53cc, closed captions     |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by w_boba):

 Replying to [comment:4 cehoyos]:
 > Please test this patch:
 > diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c

 Thank you very much!

 Looks like this patch works just as expected. I will do some more testing,
 but on the first try I've got this:

 {{{
 1
 00:00:01,234 --> 00:00:03,001
    So we're making B.C. hash?

 2
 00:00:03,003 --> 00:00:04,703
         Yup, so you just
        want a nice layer.

 3
 00:00:04,838 --> 00:00:05,970
        That's good there.

 4
 00:00:06,072 --> 00:00:07,639
       Potatoes are ready.
 }}}

 Comparing to "old" version:

 {{{
 1
 00:00:01,234 --> 00:00:03,034
    So we'e're makaking B.C. h h?

 2
 00:00:03,036 --> 00:00:04,703
         YuYup, so you u just
        want a  nice layerer.

 3
 00:00:04,871 --> 00:00:06,004
        That''s goodod there.

 4
 00:00:06,105 --> 00:00:07,672
       Potatoes a are ready..
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7506#comment:5>
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