[FFmpeg-devel] [RFC] Alpha support
Mon Feb 2 23:30:52 CET 2009
On Mon, Feb 02, 2009 at 09:38:16PM +0100, C?dric Schieli wrote:
> 2009/2/2 Michael Niedermayer <michaelni at gmx.at>
> > you should not place the TIMER code inside the innermost loop as this
> > likely
> > affects how the loop is compiled
> > anyway the speed difference appears negligible
> By placing the TIMER code around the loop, I obtain a 2.4% slow down in the
> table version, which seems less negligible.
> I'll stick with the original version, there is only 12 line of duplicated
also, independant of the patch it might be worth investigating if the other
tables also maybe could be replaced by shifts to speed things up.
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
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even the very wise cannot see all ends. -- Gandalf
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