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filter: fix acceleration threshold assignment

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The new values were in units/us and didn't make the switch back to ms in
8a6825f160.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
This commit is contained in:
Peter Hutterer 2015-08-04 15:08:25 +10:00
parent 317cd252be
commit 254f87564f
1 changed files with 4 additions and 3 deletions
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7
src/filter.c
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@ -78,6 +78,7 @@ filter_get_speed(struct motion_filter *filter)
*/
#define DEFAULT_THRESHOLD 0.4 /* in units/ms */
#define MINIMUM_THRESHOLD 0.2 /* in units/ms */
#define DEFAULT_ACCELERATION 2.0 /* unitless factor */
#define DEFAULT_INCLINE 1.1 /* unitless factor */
@ -333,9 +334,9 @@ accelerator_set_speed(struct motion_filter *filter,
assert(speed >= -1.0 && speed <= 1.0);
/* delay when accel kicks in */
accel_filter->threshold = DEFAULT_THRESHOLD - speed / 4000.0;
if (accel_filter->threshold < 0.0002)
accel_filter->threshold = 0.0002;
accel_filter->threshold = DEFAULT_THRESHOLD - speed / 4.0;
if (accel_filter->threshold < MINIMUM_THRESHOLD)
accel_filter->threshold = MINIMUM_THRESHOLD;
/* adjust max accel factor */
accel_filter->accel = DEFAULT_ACCELERATION + speed * 1.5;