[FFmpeg-trac] #4616(undetermined:new): Closed Captions: Data Ignored since exceeding screen width

[FFmpeg]

#4616: Closed Captions: Data Ignored since exceeding screen width
-------------------------------------+-------------------------------------
               Reporter:  cehoyos    |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:  git-       |  undetermined
  master                             |               Keywords:  cc mov
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 An isom file was uploaded that is supposed to contain Closed Captions as a
 separate stream.
 Playing the file with ffplay shows many warnings, I don't know how to use
 Closed Captions with ffmpeg.
 {{{
 $ ffplay -i Full\ Episode.mp4
 ffplay version N-72859-g5b2f979 Copyright (c) 2003-2015 the FFmpeg
 developers
   built with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      54. 27.100 / 54. 27.100
   libavcodec     56. 41.100 / 56. 41.100
   libavformat    56. 36.100 / 56. 36.100
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 16.101 /  5. 16.101
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  2.100 /  1.  2.100
   libpostproc    53.  3.100 / 53.  3.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Full Episode.mp4': f=0/0
   Metadata:
     major_brand     : isom
     minor_version   : 1
     compatible_brands: isomavc1iso6
     creation_time   : 2015-06-12 12:48:45
   Duration: 00:23:28.02, start: 0.000000, bitrate: 1083 kb/s
     Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
 1024x576, 951 kb/s, 23.98 fps, 23.98 tbr, 11988 tbn, 47.95 tbc (default)
     Metadata:
       creation_time   : 2015-06-12 12:48:45
       handler_name    : AVC Video
     Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
 stereo, fltp, 127 kb/s (default)
     Metadata:
       creation_time   : 2015-06-12 10:15:38
       handler_name    : AAC Audio (2.0)
     Stream #0:2(eng): Subtitle: eia_608 (c608 / 0x38303663), 1920x1080, 0
 kb/s (default)
     Metadata:
       creation_time   : 2015-03-26 05:58:44
       handler_name    : Core Media Closed Caption
 [Closed caption Decoder @ 0x7f9eb43edcc0] Data Ignored since exceeding
 screen width
     Last message repeated 39 times
 [Closed caption Decoder @ 0x7f9eb43edcc0] Data Ignored since exceeding
 screen width
     Last message repeated 5 times
 [Closed caption Decoder @ 0x7f9eb43edcc0] Data Ignored since exceeding
 screen width
     Last message repeated 5 times
 [Closed caption Decoder @ 0x7f9eb43edcc0] Data Ignored since exceeding
 screen width
     Last message repeated 9 times
 [Closed caption Decoder @ 0x7f9eb43edcc0] Data Ignored since exceeding
 screen width
     Last message repeated 3 times
 [Closed caption Decoder @ 0x7f9eb43edcc0] Data Ignored since exceeding
 screen width
     Last message repeated 1 times
 [Closed caption Decoder @ 0x7f9eb43edcc0] Data Ignored since exceeding
 screen width
     Last message repeated 3 times
 [Closed caption Decoder @ 0x7f9eb43edcc0] Data Ignored since exceeding
 screen width
     Last message repeated 3 times
   11.65 A-V: -0.033 fd=   0 aq= 1635KB vq=13724KB sq=    0B f=0/0
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/4616>
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