From 311f73264b34dd2f24fe91cc63bc041d4cdb63e0 Mon Sep 17 00:00:00 2001 From: Peter D'Hoye Date: Wed, 8 Mar 2006 20:38:16 +0000 Subject: Make clipping detection more sensitive for swcodec platforms by triggering on the first peak value git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8962 a1c6a512-1295-4272-9138-f99709370657 --- apps/recorder/peakmeter.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'apps/recorder') diff --git a/apps/recorder/peakmeter.c b/apps/recorder/peakmeter.c index 571571de9e..8bcc0688a6 100644 --- a/apps/recorder/peakmeter.c +++ b/apps/recorder/peakmeter.c @@ -563,16 +563,26 @@ void peak_meter_peek(void) of the volume are at full scale. This is proven to be inaccurate in both ways: it may detect clips when no clip occurred and it may fail to detect - a real clip. */ + a real clip. For software codecs, the peak is already + the max of a bunch of samples, so use one max value + or you fail to detect clipping! */ +#if CONFIG_CODEC == SWCODEC + if (left == MAX_PEAK - 1) { +#else if ((left == pm_max_left) && (left == MAX_PEAK - 1)) { +#endif pm_clip_left = true; pm_clip_timeout_l = current_tick + clip_time_out[pm_clip_hold]; } +#if CONFIG_CODEC == SWCODEC + if (right == MAX_PEAK - 1) { +#else if ((right == pm_max_right) && (right == MAX_PEAK - 1)) { +#endif pm_clip_right = true; pm_clip_timeout_r = current_tick + clip_time_out[pm_clip_hold]; -- cgit v1.2.3