[FFmpeg-trac] #4469(undetermined:new): DVB subtitles with multiple languages

[FFmpeg]

#4469: DVB subtitles with multiple languages
-------------------------------------+-------------------------------------
               Reporter:  cehoyos    |                  Owner:
                   Type:             |                 Status:  new
  enhancement                        |              Component:
               Priority:  wish       |  undetermined
                Version:  git-       |               Keywords:  dvbsub
  master                             |               Blocking:
             Blocked By:             |  Analyzed by developer:  0
Reproduced by developer:  0          |
-------------------------------------+-------------------------------------
 We have a DVB recording that does not show subtitles because they contain
 multiple languages in samples/MPEG2/subcc/HK_DVB_w_subtitle.ts
 {{{
 $ ffmpeg -probesize 2G -analyzeduration 2G -i HK_DVB_w_subtitle.ts
 ffmpeg version N-71367-gb1b5831 Copyright (c) 2000-2015 the FFmpeg
 developers
   built with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      54. 22.101 / 54. 22.101
   libavcodec     56. 34.100 / 56. 34.100
   libavformat    56. 30.100 / 56. 30.100
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 13.101 /  5. 13.101
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 [h264 @ 0x2f8aa20] non-existing SPS 0 referenced in buffering period
 [h264 @ 0x2f8aa20] non-existing PPS 0 referenced
 [h264 @ 0x2f8aa20] non-existing SPS 0 referenced in buffering period
 [h264 @ 0x2f8aa20] non-existing PPS 0 referenced
 [h264 @ 0x2f8aa20] decode_slice_header error
 [h264 @ 0x2f8aa20] non-existing PPS 0 referenced
 [h264 @ 0x2f8aa20] decode_slice_header error

 ...

 [h264 @ 0x2f8aa20] non-existing PPS 0 referenced
 [h264 @ 0x2f8aa20] decode_slice_header error
 [h264 @ 0x2f8aa20] no frame!
 [mpegts @ 0x2f85400] DVB subtitles with multiple languages is not
 implemented. Update your FFmpeg version to the newest one from Git. If the
 problem still occurs, it means that your file has a feature which has not
 been implemented.
 [mpegts @ 0x2f85400] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing
 list. (ffmpeg-devel at ffmpeg.org)

 ...

 [mpegts @ 0x2f85400] DVB subtitles with multiple languages is not
 implemented. Update your FFmpeg version to the newest one from Git. If the
 problem still occurs, it means that your file has a feature which has not
 been implemented.
 [mpegts @ 0x2f85400] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing
 list. (ffmpeg-devel at ffmpeg.org)
 [mpegts @ 0x2f85400] PES packet size mismatch
     Last message repeated 5 times
 Input #0, mpegts, from 'HK_DVB_w_subtitle.ts':
   Duration: 00:00:26.14, start: 480.455600, bitrate: 12534 kb/s
   Program 1
     Stream #0:0[0x44]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
 fltp, 192 kb/s
     Stream #0:1[0x45]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz,
 5.1(side), fltp, 384 kb/s
     Stream #0:2[0x46]: Video: h264 (High) ([27][0][0][0] / 0x001B),
 yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 50 tbr, 90k tbn,
 50 tbc
     Stream #0:3[0x47](CHI): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)
     Stream #0:4[0x48](CHS,ENG): Subtitle: dvb_subtitle ([6][0][0][0] /
 0x0006)
 At least one output file must be specified
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4469>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker