make 3.0 catch up with transport and other changes in 2.X (hand applied, not merged)

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

diff --git a/libs/ardour/ardour/meter.h b/libs/ardour/ardour/meter.h
index 43df5e936cf4e02ad9c38ffd0ae5d2380e21eea0..be8472b170f52e8a0161dbaac4d358214cd89884 100644 (file)
--- a/libs/ardour/ardour/meter.h
+++ b/libs/ardour/ardour/meter.h
@@ -1,16 +1,16 @@
 /*
-    Copyright (C) 2006 Paul Davis 
-    
+    Copyright (C) 2006 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.
@@ -51,26 +51,29 @@ class Metering {
 class PeakMeter : public Processor {
 public:
        PeakMeter(Session& s) : Processor(s, "Meter") {}
+       PeakMeter(Session&s, const XMLNode& node);
+
+       bool visible() const;
 
        void meter();
 
        void reset ();
        void reset_max ();
-       
+
        bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
        bool configure_io (ChanCount in, ChanCount out);
-       
+
        /** Compute peaks */
-       void run_in_place (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes);
-       
-       float peak_power (uint32_t n) { 
+       void run (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes);
+
+       float peak_power (uint32_t n) {
                if (n < _visible_peak_power.size()) {
                        return _visible_peak_power[n];
                } else {
                        return minus_infinity();
                }
        }
-       
+
        float max_peak_power (uint32_t n) {
                if (n < _max_peak_power.size()) {
                        return _max_peak_power[n];
@@ -78,7 +81,7 @@ public:
                        return minus_infinity();
                }
        }
-       
+
        XMLNode& state (bool full);
 
 private: