[FFmpeg-devel] [PATCH] skip no-op loop iterations in ff_flac_compute_autocorr
Thu Apr 9 19:35:49 CEST 2009
On Wed, 08 Apr 2009 17:42:55 -0400
Justin Ruggles <justin.ruggles at gmail.com> wrote:
> Bobby Bingham wrote:
> > Attached patch skips a bunch of iterations which are no-ops because
> > data1[-lag...-1] are all zero.
> looks ok. do the ASM versions do the same?
Good question. I'll take a look at deciphering them. In the meantime,
here's an updated patch which applies the same change to the other loop
in the same function as well.
Never trust atoms. Or anything made of atoms.
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 768 bytes
Desc: not available
More information about the ffmpeg-devel