[Swftools-common] Avisynth support

[Peter Schønau Fog]

Hi,

I've tested how avi2swf works with avisynth files(www.avisynth.org  
www.doom9.org). And it's working very well as long as the avisynth file 
doesn't contain audio. When there is audio in the file it renders all the 
frames and then hangs. The output.swf file plays with sound and all, but 
when checking the file with swfdump, it says that there is some kind of 
error.

Is there something I can do to make my avisynth script more avi2swf 
friendly? Like bitrate, stereo/mono ect.?

Btw. I can't get all of the commandline switches to work on avi2swf on Win 
XP.

If this audio issue could be solved two, great free tools could work 
perfectly together.

Tin2tin