[FFmpeg-trac] #6016(ffmpeg:new): Persistent Subtitle Stream

FFmpeg trac at avcodec.org
Tue Dec 13 21:55:22 EET 2016

#6016: Persistent Subtitle Stream
             Reporter:  mayka       |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  ffmpeg
              Version:  git-master  |               Resolution:
             Keywords:  subtitles   |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |

Comment (by mayka):

 Replying to [comment:1 cehoyos]:
 > Your input file does not have a subtitle stream...
 > Are you only unhappy with the console output or is there anything wrong
 with the output file?

 Well I mean to be fair it has an empty subtitle stream using an
 unsupported codec for the mp4 container, rather than no subtitle stream at
 all. Which I honestly wouldn't care about inherently, except I am trying
 to prep these mp4 files to be played back on an apple tv and apple tv's
 can be very finicky with codecs; it doesn't take much for them to kick up
 issues with a file, so I'm trying to make sure there is absolutely no
 possible compatibility issues present in the file. Empty or not, VLC does
 see it as a subtitle track, so it is definitely there. I'm just not sure
 what changed between the 2.0* branch and the 2.1* branch to cause this
 behavior, but it certainly is curious.

Ticket URL: <https://trac.ffmpeg.org/ticket/6016#comment:2>
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