3IVD in isom unsupported

[Alex]

Description: Invalid pixel format '-1' with 3IVD files
Version: Latest trunk via git
URL: see below

Steps that will reproduce the problem?
ffmpeg -i sample-small.mov sample-small.m4v

What is the expected result?
Converted file.

What happens instead?
"[buffer @ 0x7febd2c19860] Invalid pixel format '-1'".

Possible workaround:
Plays using VLC.

Any additional information:

• Input: (tbd)
• Command:

  $ ffmpeg  -i sample-small.mov sample-small.m4v
  ffmpeg version N-30061-g8593b74, Copyright (c) 2000-2011 the FFmpeg developers
    built on Sep 19 2011 11:47:54 with clang 2.1 (tags/Apple/clang-163.7.1)
    configuration: --enable-zlib --disable-debug --enable-libfaac --enable-libx264 --enable-gpl --enable-nonfree --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libxvid --cc=clang
    libavutil    51. 16. 0 / 51. 16. 0
    libavcodec   53. 16. 0 / 53. 16. 0
    libavformat  53. 12. 0 / 53. 12. 0
    libavdevice  53.  4. 0 / 53.  4. 0
    libavfilter   2. 43. 2 /  2. 43. 2
    libswscale    2.  1. 0 /  2.  1. 0
    libpostproc  51.  2. 0 / 51.  2. 0
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7febd303d800] Could not find codec parameters (Video: none (3IVD / 0x44564933), 624x304, 909 kb/s)
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'sample-small.mov':
    Metadata:
      major_brand     : qt  
      minor_version   : 537199360
      compatible_brands: qt  
      creation_time   : 2008-06-11 23:05:34
    Duration: 01:31:45.12, bitrate: 1 kb/s
      Stream #0.0(eng): Audio: mp3 (ms[0]U / 0x5500736D), 48000 Hz, 2 channels, s16
      Metadata:
        creation_time   : 2008-06-11 23:05:34
      Stream #0.1(eng): Video: none (3IVD / 0x44564933), 624x304, 909 kb/s, 23.89 fps, 24k tbr, 24k tbn, 24k tbc
      Metadata:
        creation_time   : 2008-06-11 23:05:34
  [ipod @ 0x7febd304cc00] Frame rate very high for a muxer not effciciently supporting it.
  Please consider specifiying a lower framerate, a different muxer or -vsync 2
  [buffer @ 0x7febd2c19860] Invalid pixel format '-1'
  Error opening filters!
  

[Alex]

• Input file: ​http://dl.dropbox.com/u/1358485/bugs/ffmpeg/486/sample-small-issue-486.mov

[Alex]

Wow. Thanks. Confirmed.