From 6dbfcd0d9572ddf6a2c7ed05e500d3d440b45ca1 Mon Sep 17 00:00:00 2001 From: Buschel Date: Sat, 6 Mar 2010 15:53:45 +0000 Subject: [PATCH] Higher responsiveness for iPod clickwheel acceleration. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25047 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/arm/ipod/button-clickwheel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/firmware/target/arm/ipod/button-clickwheel.c b/firmware/target/arm/ipod/button-clickwheel.c index 9a2f38bc8..4c0bdbc81 100644 --- a/firmware/target/arm/ipod/button-clickwheel.c +++ b/firmware/target/arm/ipod/button-clickwheel.c @@ -185,7 +185,7 @@ static inline int ipod_4g_button_read(void) v = (v<0) ? -v : v; /* undo signedness */ /* some velocity filtering to smooth things out */ - wheel_velocity = (31 * wheel_velocity + v) / 32; + wheel_velocity = (15 * wheel_velocity + v) / 16; /* limit to 24 bit */ wheel_velocity = (wheel_velocity>0xffffff) ? 0xffffff : wheel_velocity; -- 2.11.4.GIT