theine

cosmo ~/Desktop $ ffmpeg -y -i TTeff_%04d.png -vcodec huffyuv test.mp4
ffmpeg version CVS, build 3276800, Copyright (c) 2000-2004 Fabrice Bellard
  configuration:  --extra-cflags=-fomit-frame-pointer -DRUNTIME_CPUDETECT --build i486-linux-gnu --enable-gpl --enable-pp --enable-zlib --enable-vorbis --enable-libogg --enable-theora --enable-a52 --enable-dts --enable-dc1394 --enable-libgsm --disable-debug --prefix=/usr
  built on Oct  4 2006 10:57:36, gcc: 4.0.3 (Ubuntu 4.0.3-1ubuntu5)
Input #0, image2, from 'TTeff_%04d.png':
  Duration: 00:00:00.0, start: 0.000000, bitrate: N/A
  Stream #0.0: Video: png, pal8, 960x480, 25.00 fps
Output #0, mp4, to 'test.mp4':
  Stream #0.0: Video: huffyuv, pal8, 960x480, 25.00 fps, q=2-31, 200 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
[huffyuv @ 0x8336c48]format not supported
Error while opening codec for output stream #0.0 - maybe incorrect parameters such as bit_rate, rate, width or height