[Mplayer-dev-eng] Re: Re: ffmpeg optimization

Arpi arpi at thot.banki.hu
Tue Jul 17 03:24:05 CEST 2001


Hi,

Gerard (ffmpeg/libavcodec author) sent me this, i think you are also interested:

(note the latest 2 lines, about WMA codec :))

> I grabbed the latest version and saw the work Nick did. Very good! I will merge
> it in next version and try this time to include all the little details so that
> you can include it in mplayer without doing any patch. I will add a configure
> so that no config option needs to be modified in the Makefile.
> 
> I also integrated CPU test in 0.4.4, but I did not test it on non MMX cpus. [I
> will soon try to compile it on SPARC and iPAQ to check that everything is
> really portable.]
> 
> Note that ffmpeg now can demux real media files, and you could now play the
> audio track of old rm files encoded with AC3 (new ones use the G2 codec). The
> libac3 in ffmpeg was tweaked by Michel Lespinasse (it should be in latest
> libac3 CVS) so that it can handle the "low bitrate" AC3 extensions I added in
> my AC3 encoder to be compatible with the real media format.
> 
> I cannot resist to looking at the WMA V2 codec - expect some progress there if
> I find some more nights :-)
> 
> Gerard.
> 

A'rpi / Astral & ESP-team

--
mailto:arpi at thot.banki.hu
http://esp-team.scene.hu

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