[MPlayer-dev-eng] internal libfaad2 forked copy

Dan Oscarsson Dan.Oscarsson at tieto.com
Wed Nov 10 19:45:46 CET 2010


ons 2010-11-10 klockan 18:15 +0100 skrev Reimar Döffinger:
> On Wed, Nov 10, 2010 at 02:18:56PM +0100, Dan Oscarsson wrote:
> > tis 2010-11-02 klockan 14:01 +0100 skrev Diego Biurrun:
> > > On Tue, Nov 02, 2010 at 01:56:42PM +0100, Dan Oscarsson wrote:
> > > > tis 2010-11-02 klockan 13:28 +0100 skrev Diego Biurrun:
> > > > > Janne just committed LATM support to FFmpeg.  AFAIK that fixes the
> > > > > main shortcoming of FFmpeg's AAC decoder compared to libfaad2.
> > > > > IOW, the time for us to remove the internal libfaad2 copy from
> > > > > MPlayer appears to have come.
> > > > > 
> > > > > libfaad2 is still faster than ffaac in fixed-point mode on my K6-III,
> > > > > which has a slow FPU, but I'm not aware of any other major issues.
> > > > > 
> > > > > Anything I'm missing?  Otherwise libfaad2 shall go the way of the dodo.
> > > > 
> > > > So if I get the current source snapshot I will get the new ffmpeg that
> > > > supports LATM? What do I need to set to enable it instead of libfaad?
> > > 
> > > -afm ffmpeg
> > > -ac ffaac
> > 
> > I have tried on mpeg-ts streams from DVB-t broadcasts.
> > It works with lavf demuxer, not with standard demuxer.
> 
> Which revision and file have you tested? It works just fine for
> me and for what I know for everyone else who tested it,
> except for one special format which should be very rarely used
> (and wouldn't work with the lavf demuxer either).

Hmm, I though everything was ready when I got the snapshot 5 days ago.
Fetching todays snapshot it works fine without any options and it
selects fflatm itself.

   Dan



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