FFmpeg fails to stream copy Autodesk Animator video

[matsp888]

FFmpeg fails to stream copy Autodesk Animator video. Sample file:

​https://drive.google.com/open?id=0B3_pEBoLs0faNWRLc2tYLVAzWG8

How to reproduce:

% ffmpeg -i 3DMORPH.FLI -c:v copy 3dmorph.avi
  built with gcc 4.7 (Debian 4.7.2-5)
  configuration: --prefix=/home/mats --enable-shared --enable-libx264 --enable-libxvid --enable-libtheora --enable-libvpx --enable-libmp3lame --enable-libvorbis --enable-libfaac --enable-libfdk-aac --enable-libopus --enable-gpl --enable-nonfree
  libavutil      55. 19.100 / 55. 19.100
  libavcodec     57. 28.103 / 57. 28.103
  libavformat    57. 28.101 / 57. 28.101
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 39.102 /  6. 39.102
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
Input #0, flic, from '3DMORPH.FLI':
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: flic, pal8, 320x200, 14 tbr, 14 tbn, 14 tbc
File '3dmorph.avi' already exists. Overwrite ? [y/N] y
Output #0, avi, to '3dmorph.avi':
  Metadata:
    ISFT            : Lavf57.28.101
    Stream #0:0: Video: flic (AFLC / 0x434C4641), pal8, 320x200, q=2-31, 14 tbr, 14 tbn, 14 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
3DMORPH.FLI: Input/output error
frame=    0 fps=0.0 q=-1.0 Lsize=       6kB time=00:00:00.00 bitrate=N/A speed=   0x    
video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)

[matsp888]

It's rather related to avformat, not avcodec, since it concerns stream copy.

[matsp888]

I should perhaps add that there are no problems stream copying other palettized video, like Microsoft Video 1 in 8 bpp, Microsoft RLE4/RLE8, QuickTime RLE, etc.