[MPlayer-dev-eng] a few nut suggestions [back-reference packets]
Diego Biurrun
diego at biurrun.de
Mon Oct 4 19:07:31 CEST 2004
D Richard Felker III writes:
> On Mon, Oct 04, 2004 at 01:48:18PM +0200, Michael Niedermayer wrote:
>
> > > anyway, the keyframe search algorithm basically goes like this, iirc:
> > > 1. seek to a syncpoint (index O(1) or binary search O(n log n))
> > > 2. scan for keyframe (linear search O(keyint))
> >
> > no, this is wrong, it simply wont work, its
>
> i agree. in my email i said it's actually a little more complicated
> but i got the big-O's right.
Hmm, binary search is in O(log n), not O(n log n) ;-P Or what were
you referring to?
Diego
More information about the MPlayer-dev-eng
mailing list