Warming up for real OSC comms

README

@@ -0,0 +1,19 @@
+TODO:
+Two or three channels
+
+Global Sliders:
+- BPM
+- Input gain
+- Amount of input to send to delay line
+- Feedback amount
+
+Global Switches:
+- OSC Master/Minion
+
+Channel Sliders:
+- Gain
+
+Channel buttons:
+- Clear 
+- Mute/unmute 
+- Pitch down

chuck.ck

@@ -1,39 +1,65 @@
-// feedforward
+// Effects chain
 adc => Gain g => dac;
-// feedback
 g => Gain feedback => DelayL delay => g;
 
-// set delay parameters
-5::second => delay.max => delay.delay;
-// set feedback
-.5 => feedback.gain;
-// set effects mix
-.75 => delay.gain;
+// Delay parameters
+10::second => delay.max;
+5::second => delay.delay;
+1 => feedback.gain;
+1 => delay.gain;
 
-// infinite time loop
-<<< "hello from chuck (waiting for OSC)" >>>;
-
-// create our OSC receiver
+// Create our OSC receiver
 OscRecv recv;
-
-// use port 9000
 9000 => recv.port;
-// start listening (launch thread)
 recv.listen();
-
-// create an address in the receiver, store in new variable
 recv.event( "/test, f" ) @=> OscEvent oe;
 
-// infinite event loop
-while ( true )
-{
-    // wait for event to arrive
+// Event loop
+while (true) {
+    // Wait for event to arrive
     oe => now;
 
-    // grab the next message from the queue. 
-    while ( oe.nextMsg() != 0 )
-    { 
-      <<< oe.getFloat() >>>;
+    // Grab the next message from the queue. 
+    while ( oe.nextMsg() != 0 ) { 
+        float val;
+        <<<val>>>;
+        oe.getFloat() => val;
+        val::second => delay.delay;
     }
 }
 
+
+/*
+// Listen for messages regarding ADC input
+fun void oscListener( int port, string osctype ) {
+// create our OSC receiver
+OscRecv recv;
+port => recv.port;
+recv.listen();
+
+int val;
+string type;
+
+// create an address in the receiver, store in new variable
+recv.event( osctype ) @=> OscEvent oe;
+
+while( true ) {
+// wait for osc event to arrive
+oe => now;
+
+while( oe.nextMsg() ) {
+oe.getInt() => val;
+osctype => type;
+
+if( type == leftraw ) {
+val => raw.freq;
+}
+else if( type == leftavg ) {
+val => avg.freq;
+}
+
+me.yield();
+}
+}
+} 
+*/

osctest.py

@@ -3,21 +3,51 @@ import wx
 
 class OSCSlider(wx.Panel):
     ''' A GUI slider '''
-    def __init__(self, parent, label, min_value=0, max_value=100, default_value=0):
+    def __init__(self, parent, label, min_value=0, max_value=1, default_value=0, show_value=True, align=True):
         ''' Constructor '''
+        self.show_value=show_value
         wx.Panel.__init__(self, parent)
         sizer=wx.BoxSizer(wx.HORIZONTAL)
-        self.indicator=wx.StaticText(self, label=label)
-        sizer.Add(self.indicator, 0, wx.RIGHT, 10)
-        self.slider=wx.Slider(self, value=default_value, minValue=min_value, maxValue=max_value)
+        label=wx.StaticText(self, label=label, size=(100,15) if align else None)
+        sizer.Add(label, 0, wx.RIGHT, 10)
+        self.slider=wx.Slider(self, value=default_value*100, minValue=min_value*100, maxValue=max_value*100)
         sizer.Add(self.slider, 1, wx.EXPAND)
+        if show_value:
+            self.indicator=wx.StaticText(self, label="--", size=(50,15))
+            sizer.Add(self.indicator, 0, wx.LEFT, 10)
         self.SetSizerAndFit(sizer)
         self.slider.Bind(wx.EVT_SCROLL, self.update)
+        self.update(None)
 
     def update(self, evt):
         """ Send OSC messages """
-        value=float(self.slider.GetValue())
-        sendOSCMsg("/test", [value])
+        value=self.slider.GetValue()/100.
+        if self.show_value: 
+            self.indicator.SetLabel("%s" % value)
+        try:
+            sendOSCMsg("/test", [value])
+        except OSCClientError:
+            pass
+
+class InputPanel(wx.Panel):
+    ''' Handle the ADC input settings '''
+    def __init__(self, parent):
+        ''' Constructor '''
+        wx.Panel.__init__(self, parent)
+        sizer = wx.BoxSizer(wx.HORIZONTAL)
+
+        label = wx.StaticText(self, label="Line In:")
+        font = label.GetFont(); font.SetWeight(wx.BOLD); label.SetFont(font) 
+        sizer.Add(label, 0, wx.TOP|wx.BOTTOM|wx.RIGHT, 5)
+
+        self.gain=OSCSlider(self, "Gain", default_value=.5, show_value=False, align=False)
+        sizer.Add(self.gain, 1, wx.ALL, 5)
+        self.thru=OSCSlider(self, "Thru", default_value=.5, show_value=False, align=False)
+        sizer.Add(self.thru, 1, wx.ALL, 5)
+
+        self.button=wx.Button(self, 1, "Kill input")
+        sizer.Add(self.button, 0)
+        self.SetSizerAndFit(sizer)
 
 
 class MainGUI(wx.Frame):
@@ -31,19 +61,28 @@ class MainGUI(wx.Frame):
 
     def build(self):
         """ Builds the various pieces of the GUI """
-        wx.Frame.__init__(self, None, title="Controls", size=(500,100))
+        wx.Frame.__init__(self, None, title="DELAY LORD")
         self.Bind(wx.EVT_CLOSE, self.quit)
 
         # The main sizer
-        self.mainsizer = wx.BoxSizer(wx.HORIZONTAL)
+        self.mainsizer = wx.BoxSizer(wx.VERTICAL)
+
+        self.inputPanel = InputPanel(self)
+        self.mainsizer.Add(self.inputPanel, 0, wx.EXPAND|wx.ALL, 5)
+
+        line=wx.StaticLine(self)
+        self.mainsizer.Add(line, 0, wx.EXPAND|wx.ALL, 5)
+
+        self.delayTime=OSCSlider(self, "Delay time (s)", default_value=5, max_value=10)
+        self.mainsizer.Add(self.delayTime, 0, wx.EXPAND|wx.ALL, 5)
 
-        self.slider=OSCSlider(self, "Input gain", default_value=50)
-        self.mainsizer.Add(self.slider, 1, wx.ALL, 5)
+        self.feedback=OSCSlider(self, "Feedback", default_value=.95)
+        self.mainsizer.Add(self.feedback, 0, wx.EXPAND|wx.ALL, 5)
 
         # Put things together
         self.SetSizerAndFit(self.mainsizer)
         self.Show()
-        self.SetSize((700,500))
+        self.SetSize((400,500))
 
 
     def populate_left_panel(self):

run.sh

@@ -1,2 +1,5 @@
 #!/bin/bash
-chuck --bufsize64 chuck.ck
+chuck --bufsize64 chuck.ck &
+python ./osctest.py
+pkill -SIGINT chuck
+