[FFmpeg-trac] #3673(avformat:new): video-stream not recognized

[FFmpeg]

#3673: video-stream not recognized
-----------------------------------+------------------------------------
             Reporter:  doublemax  |                    Owner:
                 Type:  defect     |                   Status:  new
             Priority:  normal     |                Component:  avformat
              Version:  2.2.2      |               Resolution:
             Keywords:             |               Blocked By:
             Blocking:             |  Reproduced by developer:  0
Analyzed by developer:  0          |
-----------------------------------+------------------------------------

Comment (by doublemax):

 Same problem with ffmpeg-git.
 ffmpeg transcodes the video-file to a"wma" audio file (same problem with
 other codecs).


 {{{
 ffmpeg -i ​http://doppelbauer.name/no-video-stream.flv -vcodec wmv2
 -acodec wmav2 /tmp/test.wmv
 }}}


 {{{
 fmpeg version N-63439-g96470ca Copyright (c) 2000-2014 the FFmpeg
 developers
   built on May 26 2014 10:27:21 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
   configuration: --prefix=/usr/local --enable-gpl --enable-version3
 --enable-nonfree --enable-bzlib --enable-zlib --enable-libx264 --enable-
 libvpx --enable-libmp3lame --enable-libfdk-aac
   libavutil      52. 86.100 / 52. 86.100
   libavcodec     55. 65.100 / 55. 65.100
   libavformat    55. 41.100 / 55. 41.100
   libavdevice    55. 13.101 / 55. 13.101
   libavfilter     4.  5.100 /  4.  5.100
   libswscale      2.  6.100 /  2.  6.100
   libswresample   0. 19.100 /  0. 19.100
   libpostproc    52.  3.100 / 52.  3.100
 [flv @ 0x2e96c20] Could not find codec parameters for stream 0 (Video:
 h264, 900 kb/s): unspecified size
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Input #0, flv, from '/home/markus/queue-561319-1.flv':
   Metadata:
     genre           : Video
     title           : p-son710
     artist          : MacX Video Converter Pro
     encoder         : Lavf54.63.104
   Duration: 02:17:57.17, start: 0.000000, bitrate: 953 kb/s
     Stream #0:0: Video: h264, 900 kb/s, 1k tbr, 1k tbn, 1k tbc
     Stream #0:1: Audio: mp3, 44100 Hz, stereo, s16p, 64 kb/s
 Output #0, asf, to '/tmp/test.wmv':
   Metadata:
     WM/Genre        : Video
     title           : p-son710
     Author          : MacX Video Converter Pro
     WM/EncodingSettings: Lavf55.41.100
     Stream #0:0: Audio: wmav2 (a[1][0][0] / 0x0161), 44100 Hz, stereo,
 fltp, 128 kb/s
     Metadata:
       encoder         : Lavc55.65.100 wmav2
 Stream mapping:
   Stream #0:1 -> #0:0 (mp3 -> wmav2)
 Press [q] to stop, [?] for help
 size=    7148kB time=00:07:04.78 bitrate= 137.8kbits/s
 video:0kB audio:6638kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 7.683195%

 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3673#comment:2>
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