On Sun, 2003-01-19 at 20:07, Derek Fountain wrote:
> I've just built transcode-0.6.2 from source. I've never used it before. I 
> can't use it now either! :o(

Why don't you ask on transcode-users? After all, the question reffers to
transcode, not mjpegtools.

> transcode -x mjpeg -y divx4 -i ac101.avi -o ac101.divx4.avi
> /usr/local/lib/transcode/import_mjpeg.so: cannot open shared object file: No 
> such file or directory(decoder.c) loading video import module failed

Of course, because there is no such module in your install.

Please run "tcprobe -i" on your AVI; it will help you figure out what
input module to use.

> transcode -y divx4 -i ac101.avi -o ac101.divx4.avi
> [import_avi.so] v0.4.2 (2002-05-24) (video) * | (audio) *
> [import_ffmpeg.so] v0.1.0 (2002-11-21) (video) FFMPEG API (build 4631): MS 
> MPEG4v1-3/MPEG4/MJPEG

Good, so it figured out the format...

> [import_ffmpeg.so] Unsupported decoded frame format

Ah, yes. Have you tried to add -V to the options?

> lav2yuv ac101.avi | transcode -y mpeg -o ac101.mpeg
> transcode v0.6.2 (C) 2001-2002 Thomas Östreich
> [transcode] auto-probing source (null) (ok)
> [transcode] V: import format    | unknown  (V=null|A=null)
> [transcode] V: import frame     | disabled

Ok, that's obvious it couldn't figure it out this way. Perhaps you
should have tried "-x raw" or something like that.

> I compiled with mjpeg, and it correctly found my 1.6.1 code and libraries. 
> I've got these input filters:
> 
> /usr/local/lib/transcode/import_ac3.la

The problem with installing in /usr/local from tarball is that if you
upgrade it, older versions might conflict with newer ones.
If your distribution supports RPMs, you can build them yourself:

rpm -ta transcode....tar.gz (or "rpmbuild" on newer distros)

I strongly suggest to always try the newest "pre" transcode version,
almost always it is actually stabler/less buggy than the newest "stable"
version. At this moment, the latest pre is transcode-0.6.3.20030116

-- 
Florin Andrei

http://florin.myip.org/



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