[FFmpeg-trac] #2885(undetermined:closed): Closed captions in h264 transport streams

[FFmpeg]

#2885: Closed captions in h264 transport streams
-------------------------------------+-------------------------------------
             Reporter:  cehoyos      |                    Owner:
                 Type:  enhancement  |                   Status:  closed
             Priority:  wish         |                Component:
              Version:  git-master   |  undetermined
             Keywords:  sub cc h264  |               Resolution:  fixed
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------
Description changed by cehoyos:

Old description:

> http://streams.videolan.org/issues/9189/transformers.ts is a transport
> stream containing h264 video and closed captions, FFmpeg (and MPlayer)
> neither detect nor show the subtitles, they work with vlc (at least to
> some degree).
> {{{
> $ ffmpeg -i transformers.ts
> ffmpeg version N-55680-ge9cb43c Copyright (c) 2000-2013 the FFmpeg
> developers
>   built on Aug 21 2013 12:19:30 with gcc 4.7 (SUSE Linux)
>   configuration: --enable-gpl --disable-indev=jack --enable-libx264
>   libavutil      52. 42.100 / 52. 42.100
>   libavcodec     55. 29.100 / 55. 29.100
>   libavformat    55. 14.100 / 55. 14.100
>   libavdevice    55.  3.100 / 55.  3.100
>   libavfilter     3. 82.100 /  3. 82.100
>   libswscale      2.  5.100 /  2.  5.100
>   libswresample   0. 17.103 /  0. 17.103
>   libpostproc    52.  3.100 / 52.  3.100
> Input #0, mpegts, from 'transformers.ts':
>   Duration: 00:01:58.95, start: 0.545100, bitrate: 9041 kb/s
>   Program 1
>     Stream #0:0[0x1e1]: Video: h264 (High) ([27][0][0][0] / 0x001B),
> yuvj420p, 1920x1080 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn,
> 59.94 tbc
>     Stream #0:1[0x1e2]: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz,
> 5.1(side), fltp, 384 kb/s
> At least one output file must be specified
> }}}

New description:

 http://streams.videolan.org/samples/sub/subcc/transformers_EIA608_H264.ts
 is a transport stream containing h264 video and closed captions, FFmpeg
 (and MPlayer) neither detect nor show the subtitles, they work with vlc
 (at least to some degree).
 {{{
 $ ffmpeg -i transformers.ts
 ffmpeg version N-55680-ge9cb43c Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Aug 21 2013 12:19:30 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --disable-indev=jack --enable-libx264
   libavutil      52. 42.100 / 52. 42.100
   libavcodec     55. 29.100 / 55. 29.100
   libavformat    55. 14.100 / 55. 14.100
   libavdevice    55.  3.100 / 55.  3.100
   libavfilter     3. 82.100 /  3. 82.100
   libswscale      2.  5.100 /  2.  5.100
   libswresample   0. 17.103 /  0. 17.103
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, mpegts, from 'transformers.ts':
   Duration: 00:01:58.95, start: 0.545100, bitrate: 9041 kb/s
   Program 1
     Stream #0:0[0x1e1]: Video: h264 (High) ([27][0][0][0] / 0x001B),
 yuvj420p, 1920x1080 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn,
 59.94 tbc
     Stream #0:1[0x1e2]: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz,
 5.1(side), fltp, 384 kb/s
 At least one output file must be specified
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/2885#comment:4>
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