Re: Re: The big question : Codec recognition from

Steve Lhomme <[email protected]> Thu, 11 Jul 2002 22:45:01 +0200
Newsgroups gmane.comp.video.mcf.mplayer
Message-ID <[email protected]>
Lasse Karkkainen wrote:
>> Yep, I haven't thought of a nice way of handling this. It would 
>> probably not automatic, at least for conversion. I think the AVI to 
>> MCF conversion tool should know some of the codec it can handle (from the 
> 
> 
> Btw, Transors could even transform the actual data. This would mean 
> converting between M$ MPEG-4 and ISO MPEG-4. XviD people say that there 
> is nothing to stop from doing that, but no-one cared to implement 
> general-purpose filter yet (ffdivx and DivX developers obviously cared 
> enough to implement their propietary filters).

Could be possible... Because one of the basic feature of a Transor is 
transforming a coded data to another format (coded or not coded).
So for each input format it support (M$ MPEG-4, ISO MPEG-4, XVID, Divx5, 
etc) there should be a list of supported output (RGB, YUV, ISO MPEG-4, 
etc). So transforming from one codec to the other is possible if a 
Transor supports this.

So the automatic transformation could finally be possible, using the 
best "route" for each transor. That means we need not only priorities 
between transors, but also quality/speed values for each input<->output 
couple (to find the best one).