diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2011-10-31 07:50:32 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-30 16:21:48 -0200 |
| commit | 69c003996b4d05c190ebc0e3a578d6393cd497f6 (patch) | |
| tree | 509ee11cc80f341ab2b3ecd9c7f0cfcb8df336e3 /drivers/media/video/gspca | |
| parent | 47faa6f83633aa4839ea680ca794ee210009064c (diff) | |
[media] gspca_pac207: Raise max exposure + various autogain setting tweaks
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca')
| -rw-r--r-- | drivers/media/video/gspca/pac207.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c index 1600df152fd6..1d95ec8fa952 100644 --- a/drivers/media/video/gspca/pac207.c +++ b/drivers/media/video/gspca/pac207.c @@ -41,14 +41,14 @@ MODULE_LICENSE("GPL"); #define PAC207_BRIGHTNESS_DEFAULT 46 #define PAC207_EXPOSURE_MIN 3 -#define PAC207_EXPOSURE_MAX 26 +#define PAC207_EXPOSURE_MAX 90 /* 1 sec expo time / 1 fps */ #define PAC207_EXPOSURE_DEFAULT 5 /* power on default: 3 */ -#define PAC207_EXPOSURE_KNEE 8 /* 4 = 30 fps, 11 = 8, 15 = 6 */ +#define PAC207_EXPOSURE_KNEE 9 /* fps: 90 / exposure -> 9: 10 fps */ #define PAC207_GAIN_MIN 0 #define PAC207_GAIN_MAX 31 -#define PAC207_GAIN_DEFAULT 9 /* power on default: 9 */ -#define PAC207_GAIN_KNEE 31 +#define PAC207_GAIN_DEFAULT 7 /* power on default: 9 */ +#define PAC207_GAIN_KNEE 15 #define PAC207_AUTOGAIN_DEADZONE 30 @@ -332,7 +332,7 @@ static void pac207_do_auto_gain(struct gspca_dev *gspca_dev) if (sd->autogain_ignore_frames > 0) sd->autogain_ignore_frames--; else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum, - 100, PAC207_AUTOGAIN_DEADZONE, + 90, PAC207_AUTOGAIN_DEADZONE, PAC207_GAIN_KNEE, PAC207_EXPOSURE_KNEE)) sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; } |