From a5fd51aa1ea7fae7684b2b36cd2e0853e3f2581c Mon Sep 17 00:00:00 2001 From: "Nickolay V. Shmyrev" Date: Thu, 16 Jun 2005 21:38:45 +0000 Subject: * bttv-driver.c, bttvp.h: - New bttv module params: - uv_ratio : allow a ratio of saturation between u and v. If you have a ratio of 40 and a saturation of 100, usat will be 80 and vstat 120. Useful to correct a bad color balance. - full_luma_range : provide a better contrast in using the full range 0-253 of values instead of 16-253. - coring : to have a better black level. Thanks to Sylvain Meyer --- linux/drivers/media/video/bttvp.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'linux/drivers/media/video/bttvp.h') diff --git a/linux/drivers/media/video/bttvp.h b/linux/drivers/media/video/bttvp.h index 4d9a896ce..31235daf6 100644 --- a/linux/drivers/media/video/bttvp.h +++ b/linux/drivers/media/video/bttvp.h @@ -1,5 +1,5 @@ /* - $Id: bttvp.h,v 1.18 2005/06/13 16:07:46 nsh Exp $ + $Id: bttvp.h,v 1.19 2005/06/16 21:38:45 nsh Exp $ bttv - Bt848 frame grabber driver @@ -341,6 +341,9 @@ struct bttv { int opt_vcr_hack; int opt_whitecrush_upper; int opt_whitecrush_lower; + int opt_uv_ratio; + int opt_full_luma_range; + int opt_coring; /* radio data/state */ int has_radio; -- cgit v1.2.3