From: Hans de Goede <j.w.r.degoede@hhs.nl>
To: Jean-Francois Moine <moinejf@free.fr>
Cc: video4linux-list@redhat.com
Subject: PATCH: gspca-default-comp_fac.patch
Date: Fri, 04 Jul 2008 10:55:35 +0200 [thread overview]
Message-ID: <486DE587.3090204@hhs.nl> (raw)
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Hi,
This patch changes the default gspca comp_fac as 30% sometimes causes issues
with the spca561, whose bayer compression does not allways achieve 30%.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Regards,
Hans
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This patch changes the default gspca comp_fac as 30% sometimes causes issues
with the spca561, whose bayer compression does not allways achieve 30%.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
diff -r 15974504cec1 linux/drivers/media/video/gspca/gspca.c
--- a/linux/drivers/media/video/gspca/gspca.c Fri Jul 04 10:51:37 2008 +0200
+++ b/linux/drivers/media/video/gspca/gspca.c Fri Jul 04 10:53:35 2008 +0200
@@ -48,7 +48,9 @@
static int video_nr = -1;
-static int comp_fac = 30; /* Buffer size ratio when compressed in % */
+static int comp_fac = 40; /* Buffer size ratio when compressed in %,
+ Note 30% is too small for bayer level
+ compression like the spca561 */
#ifdef CONFIG_VIDEO_ADV_DEBUG
int gspca_debug = D_ERR | D_PROBE;
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