[FFmpeg-trac] #3971(avformat:new): SSA in avi not detected

FFmpeg trac at avcodec.org
Tue Sep 23 10:07:11 CEST 2014


#3971: SSA in avi not detected
---------------------------------------+----------------------------------
               Reporter:  cehoyos      |                  Owner:
                   Type:  enhancement  |                 Status:  new
               Priority:  wish         |              Component:  avformat
                Version:  git-master   |               Keywords:  avi ass
             Blocked By:               |               Blocking:
Reproduced by developer:  0            |  Analyzed by developer:  0
---------------------------------------+----------------------------------
 Hendrik provided an avi sample on irc that contains many subtitle streams,
 they are currently not detected by FFmpeg. A patch to fix the issue can be
 found in http://git.1f0.de/gitweb?p=ffmpeg.git;a=commitdiff;h=603d3c06
 {{{
 $ ffmpeg -i mewmew-ssa.avi
 ffmpeg version N-66399-g6b2caa3 Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Sep 23 2014 10:04:51 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      54.  7.101 / 54.  7.101
   libavcodec     56.  1.101 / 56.  1.101
   libavformat    56.  4.103 / 56.  4.103
   libavdevice    56.  1.100 / 56.  1.100
   libavfilter     5.  1.102 /  5.  1.102
   libswscale      3.  1.100 /  3.  1.100
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  0.100 / 53.  0.100
 [avi @ 0x1ad2b20] non-interleaved AVI
 [mpeg4 @ 0x1ad3500] Failed to parse extradata
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 2 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 3 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 4 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 5 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 6 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 7 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 8 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 9 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 10 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 11 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 12 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 13 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 14 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 15 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 16 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [avi @ 0x1ad2b20] Could not find codec parameters for stream 17 (Unknown:
 none): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Input #0, avi, from 'mewmew-ssa.avi':
   Metadata:
     encoder         : AVI-Mux GUI 1.17.8, Aug 30 2008  12:36:58
 �    JUNK            :
   Duration: 00:00:58.22, start: 0.000000, bitrate: 1087 kb/s
     Stream #0:0: Video: mpeg4 (Simple Profile) (XVID / 0x44495658),
 yuv420p, 640x480 [SAR 1:1 DAR 4:3], 1004 kb/s, 23.98 fps, 23.98 tbr, 23.98
 tbn, 23.98 tbc
     Stream #0:1: Audio: mp2 (P[0][0][0] / 0x0050), 48000 Hz, stereo, s16p,
 64 kb/s
     Metadata:
       title           : test
     Stream #0:2: Unknown: none
     Metadata:
       title           : Credits
     Stream #0:3: Unknown: none
     Stream #0:4: Unknown: none
     Metadata:
       title           : English
     Stream #0:5: Unknown: none
     Metadata:
       title           : Finnish
     Stream #0:6: Unknown: none
     Metadata:
       title           : French
     Stream #0:7: Unknown: none
     Metadata:
       title           : German
     Stream #0:8: Unknown: none
     Metadata:
       title           : Hebrew
     Stream #0:9: Unknown: none
     Metadata:
       title           : Hungarian
     Stream #0:10: Unknown: none
     Metadata:
       title           : Italian
     Stream #0:11: Unknown: none
     Metadata:
       title           : Japanese
     Stream #0:12: Unknown: none
     Metadata:
       title           : Norwegian
     Stream #0:13: Unknown: none
     Metadata:
       title           : Polish
     Stream #0:14: Unknown: none
     Metadata:
       title           : Portuguese
     Stream #0:15: Unknown: none
     Metadata:
       title           : Russian
     Stream #0:16: Unknown: none
     Metadata:
       title           : Spanish
     Stream #0:17: Unknown: none
     Metadata:
       title           : Swedish
 At least one output file must be specified
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3971>
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