Move all beats <-> frames time conversion into a single object that can be passed...

[ardour.git] / libs / ardour / ardour / peak.h

diff --git a/libs/ardour/ardour/peak.h b/libs/ardour/ardour/peak.h
index d08357024bd9f4dd9232f58b5e9886b672dce823..bbec40eea7e65502a36ea0a3b099fdc2e69c1e2f 100644 (file)
--- a/libs/ardour/ardour/peak.h
+++ b/libs/ardour/ardour/peak.h
@@ -1,3 +1,22 @@
+/*
+    Copyright (C) 2000-2007 Paul Davis 
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
 #ifndef __ardour_peak_h__
 #define __ardour_peak_h__
 
@@ -6,9 +25,9 @@
 #include <ardour/utils.h>
 
 static inline float
-compute_peak (ARDOUR::Sample *buf, jack_nframes_t nsamples, float current) 
+default_compute_peak (const ARDOUR::Sample * const buf, nframes_t nsamples, float current) 
 {
-       for (jack_nframes_t i = 0; i < nsamples; ++i) {
+       for (nframes_t i = 0; i < nsamples; ++i) {
                current = f_max (current, fabsf (buf[i]));
        }
        return current;