Failing mms stream

[Carl Eugen Hoyos]

​http://thread.gmane.org/gmane.comp.video.ffmpeg.user/44529
The mmsh stream works fine with MPlayer, fails with ffmpeg

$ ffmpeg -i "mmsh://96.35.129.141:5000/STLTV_Live"
ffmpeg version N-50909-ged69c69 Copyright (c) 2000-2013 the FFmpeg developers
  built on Mar 14 2013 00:06:59 with gcc 4.7 (SUSE Linux)
  configuration: --enable-gpl --disable-indev=jack
  libavutil      52. 19.100 / 52. 19.100
  libavcodec     55.  0.100 / 55.  0.100
  libavformat    55.  0.100 / 55.  0.100
  libavdevice    54.  4.100 / 54.  4.100
  libavfilter     3. 45.102 /  3. 45.102
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100
Strange chunk type 19748
Get http header data failed!
mmsh://96.35.129.141:5000/STLTV_Live: Invalid data found when processing input

$ mplayer mmsh://96.35.129.141:5000/STLTV_Live -frames 1
MPlayer SVN-r35960-4.7 (C) 2000-2013 MPlayer Team

Playing mmsh://96.35.129.141:5000/STLTV_Live.
STREAM_ASF, URL: mmsh://96.35.129.141:5000/STLTV_Live
Resolving 96.35.129.141 for AF_INET6...

Couldn't resolve name for AF_INET6: 96.35.129.141
Connecting to server 96.35.129.141[96.35.129.141]: 5000...
Resolving 96.35.129.141 for AF_INET6...

Couldn't resolve name for AF_INET6: 96.35.129.141
Connecting to server 96.35.129.141[96.35.129.141]: 5000...

Cache size set to 1920 KBytes
Cache fill: 19.75% (388262 bytes)

ASF file format detected.
[asfheader] Audio stream found, -aid 1
[asfheader] Video stream found, -vid 2
VIDEO:  [WMV3]  320x240  24bpp  1000.000 fps  260.0 kbps (31.7 kbyte/s)
Clip info:
 title: STLTV LIVE! Experience St. Louis
 author: STL TV
 copyright: City of St. Louis
 comments: City of St. Louis Communications Division
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 55.0.100 (internal)
Selected video codec: [ffwmv3] vfm: ffmpeg (FFmpeg WMV3/WMV9)
==========================================================================
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 44100 Hz, 1 ch, floatle, 32.0 kbit/2.27% (ratio: 4003->176400)
Selected audio codec: [ffwmav2] afm: ffmpeg (DivX audio v2 (FFmpeg))
==========================================================================
AO: [alsa] 44100Hz 1ch floatle (4 bytes per sample)
Starting playback...
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO: [vdpau] 320x240 => 320x240 Planar YV12
[wmv3 @ 0x7ffcb3f9cf20]warning: first frame is no keyframe
A:1432169.0 V:1432168.9 A-V:  0.107 ct:  0.000   1/  1 ??% ??% ??,?% 0 0 18%


Exiting... (End of file)