id,summary,reporter,owner,description,type,status,priority,component,version,resolution,keywords,cc,blockedby,blocking,reproduced,analyzed
2,Colour artefacts in wmv3,cehoyos,michael,"(issue 255)
When decoding attached sample with ffmpeg/libavcodec, it shows red artefacts.
The sample plays fine with mplayer -vc wmv9dmo

ffmpeg -i hot-hand-350_20sec.wmv -qscale 5 out.avi
FFmpeg version git-N-27829-g08c8663, Copyright (c) 2000-2011 the FFmpeg developers
  built on Mar  4 2011 10:18:55 with gcc 4.5.2
  configuration: --cc=/usr/local/gcc-4.5.2/bin/gcc --enable-gpl
  libavutil    50. 39. 0 / 50. 39. 0
  libavcodec   52.113. 2 / 52.113. 2
  libavformat  52.102. 0 / 52.102. 0
  libavdevice  52.  2. 3 / 52.  2. 3
  libavfilter   1. 76. 0 /  1. 76. 0
  libswscale    0. 12. 0 /  0. 12. 0

Seems stream 0 codec frame rate differs from container frame rate: 1000.00 (1000/1) -> 25.00 (25/1)
Input #0, asf, from 'hot-hand-350_20sec.wmv':
  Metadata:
    WMFSDKVersion   : 9.00.00.2980
    WMFSDKNeeded    : 0.0.0.0000
    IsVBR           : 0
    title           :
    artist          :
    copyright       :
    comment         :
  Duration: 00:00:20.96, start: 5.000000, bitrate: 400 kb/s
    Chapter #0.0: start 15.800000, end 25.960000
    Metadata:
      title           : half
    Stream #0.0(hrv): Video: wmv3, yuv420p, 384x288, 350 kb/s, 25 tbr, 1k tbn, 1k tbc
[buffer @ 0x11ebc90] w:384 h:288 pixfmt:yuv420p
Output #0, avi, to 'out.avi':
  Metadata:
    WMFSDKVersion   : 9.00.00.2980
    WMFSDKNeeded    : 0.0.0.0000
    IsVBR           : 0
    INAM            :
    IART            :
    ICOP            :
    ICMT            :
    ISFT            : Lavf52.102.0
    Chapter #0.0: start 10.800000, end 20.960000
    Metadata:
      title           : half
    Stream #0.0(hrv): Video: mpeg4, yuv420p, 384x288, q=2-31, 200 kb/s, 25 tbn, 25 tbc
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop encoding
frame=  524 fps=  0 q=5.0 Lsize=    2434kB time=20.96 bitrate= 951.2kbits/s
video:2416kB audio:0kB global headers:0kB muxing overhead 0.749616%",defect,closed,normal,avcodec,git,fixed,wmv3 roundup,,,,1,0