Unimplemented indeo4 transform

[Carl Eugen Hoyos]

A user uploaded a indeo41 sample that triggers the following message:
[indeo4 @ 0x27e04b0] Unimplemented transform: 1!

$ ffmpeg -i 00186002.avi -f null -
ffmpeg version N-47359-gf61369d Copyright (c) 2000-2012 the FFmpeg developers
  built on Dec  2 2012 00:41:44 with gcc 4.7 (SUSE Linux)
  configuration: --enable-gpl --disable-indev=jack --disable-yasm --disable-asm
  libavutil      52. 11.100 / 52. 11.100
  libavcodec     54. 78.101 / 54. 78.101
  libavformat    54. 42.100 / 54. 42.100
  libavdevice    54.  3.102 / 54.  3.102
  libavfilter     3. 23.105 /  3. 23.105
  libswscale      2.  1.103 /  2.  1.103
  libswresample   0. 17.101 /  0. 17.101
  libpostproc    52.  2.100 / 52.  2.100
Input #0, avi, from '00186002.avi':
  Duration: 00:10:40.13, start: 0.000000, bitrate: 1233 kb/s
    Stream #0:0: Video: indeo4 (IV41 / 0x31345649), yuv410p, 360x288, 24 tbr, 24 tbn, 24 tbc
Output #0, null, to 'pipe:':
  Metadata:
    encoder         : Lavf54.42.100
    Stream #0:0: Video: rawvideo (YUV9 / 0x39565559), yuv410p, 360x288, q=2-31, 200 kb/s, 90k tbn, 24 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (indeo4 -> rawvideo)
Press [q] to stop, [?] for help
[indeo4 @ 0x16284b0] Unimplemented transform: 1!
[indeo4 @ 0x16284b0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
[indeo4 @ 0x16284b0] Error while decoding band header: -1163346256
[indeo4 @ 0x16284b0] Error while decoding band: 1, plane: 0
Error while decoding stream #0:0: Operation not permitted
[indeo4 @ 0x16284b0] mismatching scan table!

...

[indeo4 @ 0x16284b0] Error while decoding band header: -1094995529
[indeo4 @ 0x16284b0] Error while decoding band: 1, plane: 0
Error while decoding stream #0:0: Operation not permitted
frame=    0 fps=0.0 q=0.0 Lsize=       0kB time=00:00:00.00 bitrate=   0.0kbits/s
video:0kB audio:0kB subtitle:0 global headers:0kB muxing overhead -nan%
Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)

[Carl Eugen Hoyos]

Sample uploaded: ​http://samples.ffmpeg.org/V-codecs/IV41/00186002.avi

[Michael Niedermayer]

Fixed in de9fbf3dc41abb8eb7a70b8a6bbfce64cee21bc5