[FFmpeg-devel] [PATCH] skip no-op loop iterations in ff_flac_compute_autocorr

[Justin Ruggles]

Bobby Bingham wrote:
> 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.

looks good.