[MPlayer-dev-eng] Make ffmpeg MPEG1/2 decoder the default?

Michael Niedermayer michaelni at gmx.at
Tue Feb 19 14:34:48 CET 2008


On Tue, Feb 19, 2008 at 12:29:52AM -0700, Loren Merritt wrote:
> On Tue, 19 Feb 2008, Rich Felker wrote:
> > On Tue, Feb 19, 2008 at 06:55:30AM +0100, Michael Niedermayer wrote:
> >
> >> dont forget 
> >> -lavdopts fast
> >
> > Will this cause any visible problems?
> 
> I don't see any problems.
> The effect is to skip the part where it toggles the lsb of the 63rd dct 
> coef if the sum of all dct coefs is even. (What's that for, anyway?)

Spec compliance, and its said to reduce idct mismatch between different
implementations IIRC.


[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Concerning the gods, I have no means of knowing whether they exist or not
or of what sort they may be, because of the obscurity of the subject, and
the brevity of human life -- Protagoras
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: Digital signature
URL: <http://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/attachments/20080219/dcfd36fb/attachment.pgp>


More information about the MPlayer-dev-eng mailing list