[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



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
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20130601/c2a53704/attachment.asc>

More information about the ffmpeg-devel mailing list