black screen with iff rgbn on bigendian

[ami_stuff]

I get black screen with rgbn sample on bigendian

 http://samples.ffmpeg.org/image-samples/iff-rgbx/1.rgbn

rgb8 decodes ok

ffplay 1.rgbn
ffplay version 1.1.git-05340be Copyright (c) 2003-2013 the FFmpeg developers
  built on Jan 22 2013 04:21:12 with gcc 4.5.0 (GCC)
  libavutil      52. 15.100 / 52. 15.100
  libavcodec     54. 90.100 / 54. 90.100
  libavformat    54. 61.102 / 54. 61.102
  libavdevice    54.  3.102 / 54.  3.102
  libavfilter     3. 33.100 /  3. 33.100
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100
[iff @ 0x110bdb60] Estimating duration from bitrate, this may be inaccurate
Input #0, iff, from '1.rgbn':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: iff_ilbm (RGBN / 0x4E424752), rgb444be, 1024x768, SAR 1:1 DAR 4:3, 90k tbr, 90k tbn, 90k tbc
Frame changed from size:0x0 to size:1024x768-9223372036854771712.00 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0   
29223372036854771712.00 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0   
   1.85 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0   =    0B f=0/0   

[cehoyos]

Patch on mailing list:
 http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/158182

[richardpl]

Fixed in 07a7145d89fb2dcf7c85b36f10306cea5f2027d4