[FFmpeg-trac] #468(avformat:new): No audio tracks in QuickTime

FFmpeg trac at avcodec.org
Sun Sep 18 17:07:08 CEST 2011


#468: No audio tracks in QuickTime
--------------------------------+------------------------------------
             Reporter:  Alex__  |                    Owner:
                 Type:  defect  |                   Status:  new
             Priority:  normal  |                Component:  avformat
              Version:  0.8.2   |               Resolution:
             Keywords:          |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
--------------------------------+------------------------------------

Comment (by Alex__):

 Seems not to be fixed completely. I applied your patch to the latest git
 trunk:

 Steps that will reproduce the problem?
 1. Download the latest trunk
 2. Apply the above mentioned patch
 3. Convert the below mentioned example with the below mentioned parameters
 4. Open the output file with QuickTime Player X using OS X Lion 10.7.1

 What is the expected result?
 To be able to select the audio track.

 What happens instead?
 No track shown (even not "Default").

 Possible workaround:
 Usually I can fix this kind of broken files with "Subler". But it exists
 with "Error: ReadProperties: atom 'text' is too small; overrun at
 property: displayFlags (../src/mp4atom.cpp,387)".
 Furthermore it's not possible to convert the sub titles.

 Any additional information:
  * Input: http://dl.dropbox.com/u/1358485/bugs/ffmpeg/468/multi-lang-
 example-small-issue-468.mkv
  * Output: http://dl.dropbox.com/u/1358485/bugs/ffmpeg/468/multi-lang-
 example-small-issue-468.m4v
  * Command:
 {{{

 $ ffmpeg -y -i multi-lang-example-small-issue-468.mkv -vcodec copy -map 0
 -map -0:s multi-lang-example-small-issue-468.m4v

 ffmpeg version N-30044-g9209249, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Sep 18 2011 16:52:05 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. 16. 0 / 53. 16. 0
   libavformat  53. 12. 0 / 53. 12. 0
   libavdevice  53.  4. 0 / 53.  4. 0
   libavfilter   2. 43. 2 /  2. 43. 2
   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 'multi-lang-example-small.mkv':
   Metadata:
     title           : #9
   Duration: 01:19:24.26, start: 0.000000, bitrate: 3 kb/s
     Chapter #0.0: start 0.000000, end 246.913000
     Metadata:
       title           : 00:00:00.000
     Chapter #0.1: start 246.913000, end 591.174000
     Metadata:
       title           : 00:04:06.913
     Chapter #0.2: start 591.174000, end 728.436000
     Metadata:
       title           : 00:09:51.174
     Chapter #0.3: start 728.436000, end 948.072000
     Metadata:
       title           : 00:12:08.436
     Chapter #0.4: start 948.072000, end 1056.889000
     Metadata:
       title           : 00:15:48.072
     Chapter #0.5: start 1056.889000, end 1238.154000
     Metadata:
       title           : 00:17:36.889
     Chapter #0.6: start 1238.154000, end 1460.000000
     Metadata:
       title           : 00:20:38.154
     Chapter #0.7: start 1460.000000, end 1747.746000
     Metadata:
       title           : 00:24:20.000
     Chapter #0.8: start 1747.746000, end 2018.683000
     Metadata:
       title           : 00:29:07.746
     Chapter #0.9: start 2018.683000, end 2148.563000
     Metadata:
       title           : 00:33:38.683
     Chapter #0.10: start 2148.563000, end 2403.860000
     Metadata:
       title           : 00:35:48.563
     Chapter #0.11: start 2403.860000, end 2686.183000
     Metadata:
       title           : 00:40:03.860
     Chapter #0.12: start 2686.183000, end 2885.382000
     Metadata:
       title           : 00:44:46.183
     Chapter #0.13: start 2885.382000, end 3169.833000
     Metadata:
       title           : 00:48:05.382
     Chapter #0.14: start 3169.833000, end 3305.427000
     Metadata:
       title           : 00:52:49.833
     Chapter #0.15: start 3305.427000, end 3583.997000
     Metadata:
       title           : 00:55:05.427
     Chapter #0.16: start 3583.997000, end 3820.066000
     Metadata:
       title           : 00:59:43.997
     Chapter #0.17: start 3820.066000, end 4106.936000
     Metadata:
       title           : 01:03:40.066
     Chapter #0.18: start 4106.936000, end 4336.332000
     Metadata:
       title           : 01:08:26.936
     Chapter #0.19: start 4336.332000, end 4764.267000
     Metadata:
       title           : 01:12:16.332
     Stream #0.0: Video: h264 (High), yuv420p, 1920x1040, SAR 1:1 DAR
 24:13, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
     Metadata:
       title           : #9
     Stream #0.1(ger): Audio: dts (DTS), 48000 Hz, 5.1(side), s16, 768 kb/s
 (default)
     Metadata:
       title           : DTS
     Stream #0.2(eng): Audio: dts (DTS), 48000 Hz, 5.1(side), s16, 1536
 kb/s
     Metadata:
       title           : DTS
     Stream #0.3(ger): Subtitle: text (default)
     Metadata:
       title           : Forced subs
 Output #0, ipod, to 'multi-lang-example-small.m4v':
   Metadata:
     title           : #9
     encoder         : Lavf53.12.0
     Chapter #0.0: start 0.000000, end 246.913000
     Metadata:
       title           : 00:00:00.000
     Chapter #0.1: start 246.913000, end 591.174000
     Metadata:
       title           : 00:04:06.913
     Chapter #0.2: start 591.174000, end 728.436000
     Metadata:
       title           : 00:09:51.174
     Chapter #0.3: start 728.436000, end 948.072000
     Metadata:
       title           : 00:12:08.436
     Chapter #0.4: start 948.072000, end 1056.889000
     Metadata:
       title           : 00:15:48.072
     Chapter #0.5: start 1056.889000, end 1238.154000
     Metadata:
       title           : 00:17:36.889
     Chapter #0.6: start 1238.154000, end 1460.000000
     Metadata:
       title           : 00:20:38.154
     Chapter #0.7: start 1460.000000, end 1747.746000
     Metadata:
       title           : 00:24:20.000
     Chapter #0.8: start 1747.746000, end 2018.683000
     Metadata:
       title           : 00:29:07.746
     Chapter #0.9: start 2018.683000, end 2148.563000
     Metadata:
       title           : 00:33:38.683
     Chapter #0.10: start 2148.563000, end 2403.860000
     Metadata:
       title           : 00:35:48.563
     Chapter #0.11: start 2403.860000, end 2686.183000
     Metadata:
       title           : 00:40:03.860
     Chapter #0.12: start 2686.183000, end 2885.382000
     Metadata:
       title           : 00:44:46.183
     Chapter #0.13: start 2885.382000, end 3169.833000
     Metadata:
       title           : 00:48:05.382
     Chapter #0.14: start 3169.833000, end 3305.427000
     Metadata:
       title           : 00:52:49.833
     Chapter #0.15: start 3305.427000, end 3583.997000
     Metadata:
       title           : 00:55:05.427
     Chapter #0.16: start 3583.997000, end 3820.066000
     Metadata:
       title           : 00:59:43.997
     Chapter #0.17: start 3820.066000, end 4106.936000
     Metadata:
       title           : 01:03:40.066
     Chapter #0.18: start 4106.936000, end 4336.332000
     Metadata:
       title           : 01:08:26.936
     Chapter #0.19: start 4336.332000, end 4764.267000
     Metadata:
       title           : 01:12:16.332
     Stream #0.0: Video: h264 (avc1 / 0x31637661), yuv420p, 1920x1040 [SAR
 1:1 DAR 24:13], q=2-31, 2500k tbn, 23.98 tbc (default)
     Metadata:
       title           : #9
     Stream #0.1(ger): Audio: aac (mp4a / 0x6134706D), 48000 Hz, 5.1(side),
 s16, 128 kb/s (default)
     Metadata:
       title           : DTS
     Stream #0.2(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, 5.1(side),
 s16, 128 kb/s
     Metadata:
       title           : DTS
 Stream mapping:
   Stream #0.0 -> #0.0 (copy)
   Stream #0.1 -> #0.1 (dca -> libfaac)
   Stream #0.2 -> #0.2 (dca -> libfaac)
 Press [q] to stop, [?] for help
 [matroska,webm @ 0x7fd00203d800] Read error
 frame=   96 fps=  0 q=-1.0 Lsize=     244kB time=00:00:03.92 bitrate=
 508.8kbits/s

 video:204kB audio:32kB global headers:0kB muxing overhead 3.257840%
 }}}

-- 
Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/468#comment:15>
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