[FFmpeg-devel] [PATCH] Optimization of original IFF codec

Sebastian Vater cdgs.basty
Fri Apr 23 12:15:30 CEST 2010

Hi again!

Sebastian Vater a ?crit :
> I'll do a patch for this soon, but I want to mention though, that the
> code in IFF does fiddle with bit-planar modes, thus the data is expected
> to be calculated bit-wise. In that case I find it more readable to use
> << and >> instead of * and /.
So here is the patch, converting signed to unsigned where appreciated
for optimization.

I also tested this patch against breaking anything (at least ASH.LBM
still displays correctly)...so please review it!


Best regards,
                   :-) Basty/CDGS (-:

-------------- next part --------------
A non-text attachment was scrubbed...
Name: iff-optimize.patch
Type: text/x-diff
Size: 4358 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20100423/8bb7efd5/attachment.patch>

More information about the ffmpeg-devel mailing list