[FFmpeg-devel] Small CRC32 standard tables

Michael Niedermayer michaelni at gmx.at
Sat Jun 1 10:58:37 CEST 2013


On Sat, Jun 01, 2013 at 01:36:38AM -0300, James Almer wrote:
> Currently, standard tables like AV_CRC_32_IEEE and such are being generated (or 
> provided in case the user compiles with hardcoded tables) with only 257 elements.
> We're missing a considerable boost in performance by not making them with a size 
> of 1024 elements instead.
> 
> By applying something like this

applied

thanks

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

I have never wished to cater to the crowd; for what I know they do not
approve, and what they approve I do not know. -- Epicurus
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