$ transcode -x ffmpeg -i film.ogg -y ffmpeg -F mpeg4 -o film.mpg
transcode v1.0.3 (C) 2001-2003 Thomas Oestreich, 2003-2004 T. Bitterberg
[transcode] (probe) suggested AV correction -D 0 (0 ms) | AV 0 ms | 0 ms
[transcode] auto-probing source film.ogg (ok)
[transcode] V: import format    | unknown OGG stream (V=ffmpeg|A=null)
[transcode] V: import frame     | 720x576  1.25:1  
[transcode] V: bits/pixel       | 0.000 (low)
[transcode] V: decoding fps,frc | 3083065912.000,0
[transcode] V: Y'CbCr           | YV12/I420
[transcode] A: import           | disabled
[transcode] A: export           | disabled
[transcode] V: encoding fps,frc | 3083065912.000,0
[transcode] A: bytes per frame  | 0 (0.000000)
[transcode] A: adjustment       | 0@1000
[transcode] V: IA32/AMD64 accel | sse2 (sse2 sse mmxext mmx asm C)
tc_memcpy: using sse for memcpy
[transcode] V: video buffer     | 10 @ 720x576
[import_null.so] v0.2.0 (2002-01-19) (video) null | (audio) null
[import_ffmpeg.so] v0.1.12 (2004-05-07) (video) ffmpeg: MS MPEG4v1-3/MPEG4/MJPEG
[export_null.so] v0.1.2 (2001-08-17) (video) null | (audio) null
[export_ffmpeg.so] v0.3.13 (2004-08-03) (video) Lavc51.40.2 | (audio) MPEG/AC3/PCM
[import_ffmpeg.so] Format 0x24 not supported
video import module error: OPEN failed
[transcode] critical: failed to open input source