[FFmpeg-trac] #2889(undetermined:new): FFmpeg Is Unable to See Audio Stream in Youtube's Latest Video Format

[FFmpeg]

#2889: FFmpeg Is Unable to See Audio Stream in Youtube's Latest Video Format
-------------------------------------+-------------------------------------
             Reporter:  marcus3v     |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:  youtube      |               Blocked By:
  audio                              |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Consider the video below:

 "Amazing! Bird sounds from the lyre bird - David Attenborough - BBC
 wildlife" -- http://www.youtube.com/watch?v=VjE0Kdfos4Y

 Once downloaded, if FFmpeg is run upon it, the following is reported:

 ------ Start ------

 ffmpeg version N-55702-g920046a Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Aug 21 2013 18:01:31 with gcc 4.7.3 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-
 libfreetyp
 e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
 --ena
 ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-l
 ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr
 --enable-libsp
 eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-
 libvo-
 amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-
 libxavs --
 enable-libxvid --enable-zlib
   libavutil      52. 42.100 / 52. 42.100
   libavcodec     55. 29.100 / 55. 29.100
   libavformat    55. 14.101 / 55. 14.101
   libavdevice    55.  3.100 / 55.  3.100
   libavfilter     3. 82.100 /  3. 82.100
   libswscale      2.  5.100 /  2.  5.100
   libswresample   0. 17.103 /  0. 17.103
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'youtubeAudioStrmMissing':
   Metadata:
     major_brand     : dash
     minor_version   : 0
     compatible_brands: iso6avc1mp41
     creation_time   : 2013-05-09 01:03:36
   Duration: 00:02:54.08, start: 0.000000, bitrate: 269 kb/s
     Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p,
 320x240,
 267 kb/s, 25 tbr, 90k tbn, 50 tbc
     Metadata:
       creation_time   : 2013-05-09 01:03:36
       handler_name    : VideoHandler
 At least one output file must be specified

 ------ End ------

 So, it's not seeing the audio stream (...)



 Thanks in advance, FFmpeg Team

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2889>
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