remove cruft

[ardour.git] / libs / surfaces / mackie / meter.cc

diff --git a/libs/surfaces/mackie/meter.cc b/libs/surfaces/mackie/meter.cc
index bc148db18506ed98c260061f728a45855d13af03..c9eea4b28f745656ad2d9a26f8313018e6b70e44 100644 (file)
--- a/libs/surfaces/mackie/meter.cc
+++ b/libs/surfaces/mackie/meter.cc
@@ -26,6 +26,7 @@
 #include "surface.h"
 #include "surface_port.h"
 #include "control_group.h"
+#include "mackie_control_protocol.h"
 
 using namespace PBD;
 using namespace ArdourSurface;
@@ -41,26 +42,27 @@ Meter::factory (Surface& surface, int id, const char* name, Group& group)
        return m;
 }
 
-void 
+void
 Meter::notify_metering_state_changed(Surface& surface, bool transport_is_rolling, bool metering_active)
-{      
+{
        MidiByteArray msg;
-               
+
        // sysex header
        msg << surface.sysex_hdr();
-               
+
        // code for Channel Meter Enable Message
        msg << 0x20;
-               
+
        // Channel identification
        msg << id();
-               
+
        // Enable (0x07) / Disable (0x00) level meter on LCD, peak hold display on horizontal meter and signal LED
-       msg << ((transport_is_rolling && metering_active) ? 0x07 : 0x00);
-               
+       _enabled = ((surface.mcp().device_info().has_separate_meters() || transport_is_rolling) && metering_active);
+       msg << (_enabled ? 0x07 : 0x00);
+
        // sysex trailer
        msg << MIDI::eox;
-               
+
        surface.write (msg);
 }
 
@@ -70,7 +72,7 @@ Meter::send_update (Surface& surface, float dB)
        float def = 0.0f; /* Meter deflection %age */
 
        // DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Meter ID %1 dB %2\n", id(), dB));
-       
+
        if (dB < -70.0f) {
                def = 0.0f;
        } else if (dB < -60.0f) {
@@ -88,19 +90,19 @@ Meter::send_update (Surface& surface, float dB)
        } else {
                def = 115.0f;
        }
-       
+
        /* 115 is the deflection %age that would be
           when dB=6.0. this is an arbitrary
           endpoint for our scaling.
        */
 
        MidiByteArray msg;
-       
+
        if (def > 100.0f) {
                if (!overload_on) {
                        overload_on = true;
                        surface.write (MidiByteArray (2, 0xd0, (id() << 4) | 0xe));
-                       
+
                }
        } else {
                if (overload_on) {
@@ -108,11 +110,11 @@ Meter::send_update (Surface& surface, float dB)
                        surface.write (MidiByteArray (2, 0xd0, (id() << 4) | 0xf));
                }
        }
-       
+
        /* we can use up to 13 segments */
 
        int segment = lrintf ((def/115.0) * 13.0);
-       
+
        surface.write (MidiByteArray (2, 0xd0, (id()<<4) | segment));
 }