[FFmpeg-trac] #476(undetermined:new): Option to ignore subtitles

FFmpeg trac at avcodec.org
Fri Sep 16 08:36:33 CEST 2011


#476: Option to ignore subtitles
-------------------------------------+-------------------------------------
             Reporter:  Alex__       |                     Type:
               Status:  new          |  enhancement
            Component:               |                 Priority:  normal
  undetermined                       |                  Version:
             Keywords:               |  unspecified
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------
 Steps that will reproduce the problem?
 1. ffmpeg -i file.mkv -map 0 -sn ./file.m4v

 What is the expected result?
 To have no subtitles in the output

 What happens instead?
 In this case an error (see below)

 Possible workaround:
 ffmpeg -i file.mkv -map 0:0 -map 0:1 ./file.m4v

 Any additional information:
 {{{
 $ /usr/local/bin/ffmpeg -y -i test.mkv -vcodec copy -map 0 -sn test.m4v
 ffmpeg version git-2011-09-16-41215fd, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Sep 16 2011 08:10:56 with clang 2.1 (tags/Apple/clang-163.7.1)
   configuration: --enable-libfaac --enable-libx264 --enable-gpl --enable-
 nonfree --enable-libmp3lame --enable-libtheora --enable-libvorbis
 --enable-libvpx --enable-libxvid --cc=clang
   libavutil    51. 16. 0 / 51. 16. 0
   libavcodec   53. 15. 0 / 53. 15. 0
   libavformat  53. 12. 0 / 53. 12. 0
   libavdevice  53.  3. 0 / 53.  3. 0
   libavfilter   2. 42. 0 /  2. 42. 0
   libswscale    2.  1. 0 /  2.  1. 0
   libpostproc  51.  2. 0 / 51.  2. 0

 Seems stream 0 codec frame rate differs from container frame rate: 47.95
 (5000000/104271) -> 23.98 (24000/1001)
 Input #0, matroska,webm, from 'test.mkv':
   Duration: 01:36:13.37, start: 0.000000, bitrate: 17585 kb/s
     Stream #0.0(eng): Video: h264 (High), yuv420p, 1920x1080, SAR 1:1 DAR
 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
     Stream #0.1(eng): Audio: dts (DTS), 48000 Hz, 5.1(side), s16, 1536
 kb/s (default)
     Metadata:
       title           : Englisch
     Stream #0.2(ger): Audio: dts (DTS), 48000 Hz, 5.1(side), s16, 1536
 kb/s
     Metadata:
       title           : German
     Stream #0.3(eng): Subtitle: text (default)
     Metadata:
       title           : Englisch
 Output #0, ipod, to 'test.m4v':
     Stream #0.0(eng): Video: h264, yuv420p, 1920x1080 [SAR 1:1 DAR 16:9],
 q=2-31, 90k tbn, 23.98 tbc (default)
     Stream #0.1(eng): Audio: aac, 48000 Hz, 5.1(side), s16, 128 kb/s
 (default)
     Metadata:
       title           : Englisch
     Stream #0.2(ger): Audio: aac, 48000 Hz, 5.1(side), s16, 128 kb/s
     Metadata:
       title           : German
     Stream #0.3(eng): Subtitle: none (default)
     Metadata:
       title           : Englisch
 Stream mapping:
   Stream #0.0 -> #0.0 (copy)
   Stream #0.1 -> #0.1 (dca -> libfaac)
   Stream #0.2 -> #0.2 (dca -> libfaac)
   Stream #0.3 -> #0.3 (? -> ?)
 Encoder (codec none) not found for output stream #0.3
 $
 }}}

-- 
Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/476>
FFmpeg <http://ffmpeg.org>
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