[FFmpeg-devel] foo -> libfoo changes

Pavlov Konstantin thresh
Mon Jun 11 14:26:02 CEST 2007


On Thu, Jun 07, 2007 at 07:47:16PM +0300, Ismail D?nmez wrote:
> [...]
> >  @item example command line
> > -ffmpeg -i input -acodec aac -ab 128kb -vcodec mpeg4 -b 1200kb -mbd 2
> > -flags +4mv+trell -aic 2 -cmp 2 -subcmp 2 -s 320x180 -title X output.mp4
> > +ffmpeg -i input -acodec libfaac -ab 128kb -vcodec mpeg4 -b 1200kb -mbd 2
> > -flags +4mv+trell -aic 2 -cmp 2 -subcmp 2 -s 320x180 -title X output.mp4
> > @end table
> 
> This _is_ bad. The code name is AAC not libfaac, same for mp3 there is no 
> codec called libmp3lame. Changes in configure script is ok but changing codec 
> name is a very bad idea and breaking backward compatibility for no apparent 
> reason.

Sure it is. Strange to see such a change in the ABI breaking all the stuff
linked to older ffmpeg.

-- 
The Beatles:
	Paul McCartney's old back-up band.
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