From: Magnus Damm Date: Tue, 14 Oct 2008 15:46:59 +0000 (-0300) Subject: V4L/DVB (9235): Precalculate vivi yuv values X-Git-Tag: v2.6.28-rc1~256^2~56 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=74d7c5af78234467fed522c0f0ff47ef765cecb8;p=pandora-kernel.git V4L/DVB (9235): Precalculate vivi yuv values This patch improves the color space conversion code in vivi.c to directly draw with precalculated YUV values as palette instead of drawing with YUV that is calculated from RGB for every two pixels. This way we eliminate the need for 9 multiplications every two pixels. A side effect of this patch is that the time counter is changed from green text on black background to white text on black background. Signed-off-by: Magnus Damm Signed-off-by: Mauro Carvalho Chehab --- Reading git-diff-tree failed