[FFmpeg-trac] #1477(avformat:closed): fix asf demuxer

[FFmpeg]

#1477: fix asf demuxer
-------------------------------------+------------------------------------
             Reporter:  ami_stuff    |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:  fixed
             Keywords:  asf          |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+------------------------------------

Comment (by ami_stuff):

 "GipsyGuitar.wmv" still have some problems (maybe related to ticket #1708)

 {{{
 C:\>ffmpeg -i GipsyGuitar.wmv -an -f null -
 ffmpeg version N-45739-g04bf2e7 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Oct 20 2012 00:16:49 with gcc 4.7.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-pthreads
 --enable-runt
 ime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
 libass -
 -enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype
 --enab
 le-libgsm --enable-libmp3lame --enable-libnut --enable-libopenjpeg
 --enable-libo
 pus --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-
 libtheo
 ra --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc
 --enable-li
 bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
 --ena
 ble-zlib
   libavutil      51. 76.100 / 51. 76.100
   libavcodec     54. 67.100 / 54. 67.100
   libavformat    54. 33.100 / 54. 33.100
   libavdevice    54.  3.100 / 54.  3.100
   libavfilter     3. 19.103 /  3. 19.103
   libswscale      2.  1.101 /  2.  1.101
   libswresample   0. 16.100 /  0. 16.100
   libpostproc    52.  1.100 / 52.  1.100
 Guessed Channel Layout for  Input Stream #0.0 : mono
 Input #0, asf, from 'GipsyGuitar.wmv':
   Metadata:
     title           : Gipsy Guitar
     artist          : Gerhard Graf-Martinez
     copyright       : (c) 2001 Schott Music International Germany
     comment         : www.schott-music.com | www.graf-martinez.de
     WMFSDKVersion   : 7.00.00.1956
     WMFSDKNeeded    : 0.0.0.0000
   Duration: 00:02:15.50, start: 0.000000, bitrate: 95 kb/s
     Stream #0:0: Audio: sipr (0[1][0][0] / 0x0130), 16000 Hz, mono, flt,
 16 kb/s

     Stream #0:1: Video: mss1 (MSS1 / 0x3153534D), pal8, 400x240, 24 tbr,
 1k tbn,
  1k tbc
 Output #0, null, to 'pipe:':
   Metadata:
     title           : Gipsy Guitar
     artist          : Gerhard Graf-Martinez
     copyright       : (c) 2001 Schott Music International Germany
     comment         : www.schott-music.com | www.graf-martinez.de
     WMFSDKVersion   : 7.00.00.1956
     WMFSDKNeeded    : 0.0.0.0000
     encoder         : Lavf54.33.100
     Stream #0:0: Video: rawvideo, pal8, 400x240, q=2-31, 200 kb/s, 90k
 tbn, 24 t
 bc
 Stream mapping:
   Stream #0:1 -> #0:0 (mss1 -> rawvideo)
 Press [q] to stop, [?] for help
 [null @ 024539c0] Encoder did not produce proper pts, making some up.
 Error while decoding stream #0:1: Invalid data found when processing input
     Last message repeated 137 times
 frame= 1205 fps=0.0 q=0.0 size=       0kB time=00:00:50.20 bitrate=
 0.0kbits/s
 Error while decoding stream #0:1: Invalid data found when processing input
     Last message repeated 172 times
 frame= 2645 fps=0.0 q=0.0 size=       0kB time=00:01:50.20 bitrate=
 0.0kbits/s
 Error while decoding stream #0:1: Invalid data found when processing input
     Last message repeated 53 times
 frame= 3207 fps=2812 q=0.0 Lsize=       0kB time=00:02:13.62 bitrate=
 0.0kbits
 /s dup=3026 drop=0
 video:200kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 -100.000000%
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1477#comment:2>
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