obs-filters: Increase luma key precision

plugins/obs-filters/luma-key-filter.c

@@ -154,13 +154,13 @@ static obs_properties_t *luma_key_properties(void *data)
 	obs_properties_t *props = obs_properties_create();
 
 	obs_properties_add_float_slider(props, SETTING_LUMA_MAX, TEXT_LUMA_MAX,
-					0, 1, 0.01);
+					0, 1, 0.0001);
 	obs_properties_add_float_slider(props, SETTING_LUMA_MAX_SMOOTH,
-					TEXT_LUMA_MAX_SMOOTH, 0, 1, 0.01);
+					TEXT_LUMA_MAX_SMOOTH, 0, 1, 0.0001);
 	obs_properties_add_float_slider(props, SETTING_LUMA_MIN, TEXT_LUMA_MIN,
-					0, 1, 0.01);
+					0, 1, 0.0001);
 	obs_properties_add_float_slider(props, SETTING_LUMA_MIN_SMOOTH,
-					TEXT_LUMA_MIN_SMOOTH, 0, 1, 0.01);
+					TEXT_LUMA_MIN_SMOOTH, 0, 1, 0.0001);
 
 	UNUSED_PARAMETER(data);
 	return props;