First commit of bowelyzer code. Includes Bowelyzer.sc, Bowelyzer{Analyzer,Config,OSCHub}.sc, bowelyzer.scd (for help) and darmstadt.json for a standard configuration in JSON.

1 files changed, 155 insertions, 0 deletions

diff --git a/BowelyzerAnalyzer.sc b/BowelyzerAnalyzer.sc
new file mode 100644
index 0000000..f6dda05
--- /dev/null
+++ b/BowelyzerAnalyzer.sc
@@ -0,0 +1,155 @@
+BowelyzerAnalyzer{
+
+  var <>config;
+  var <synths;
+  var <controls;
+  var <analyzerGroup;
+  var <monitoringGroup;
+
+  *new{
+    arg config;
+    ^super.new.init(config);
+  }
+
+  init{
+    arg config;
+    this.config = config;
+    synths = Dictionary.new(config.at("names").size);
+    controls = Dictionary.new(config.at("names").size);
+    config.at("names").do({ |item, i|
+      controls.putPairs([item, Dictionary.new(7)]);
+    });
+    this.setupGroups;
+    this.addAnalysisSynthsFromConfig(this.config);
+  }
+
+  // setup a synth group for the analyzers
+  setupGroups{
+    analyzerGroup = Group.new;
+    monitoringGroup = Group.after(analyzerGroup);
+    NodeWatcher.register(analyzerGroup);
+    NodeWatcher.register(monitoringGroup);
+  }
+
+  // add synths for the defined channels
+  addAnalysisSynthsFromConfig{
+    arg config;
+    config.at("names").size.do({|i|
+      var name = config.at("names")[i],
+      controls = config.at("controls").at(name);
+      ("Adding SynthDef '"++name++"' on input "++(i+config.at("channelOffset")[i])).postln;
+      synths.add(name -> SynthDef(name, {
+        arg sendReplyFreq,
+        amplitudeAttackTime,
+        amplitudeReleaseTime,
+        hfHainsworth,
+        hfFoote,
+        hfThreshold,
+        hfWaitTime,
+        pitchInitFreq,
+        pitchMinFreq,
+        pitchMaxFreq,
+        pitchExecFreq,
+        pitchMaxBinsPerOctave,
+        pitchMedian,
+        pitchAmpThreshold,
+        pitchPeakThreshold,
+        pitchDownSample
+        ;
+        var amplitude, input, detect, pitch, hasPitch;
+        //TODO: Add volume for SoundIn
+        input = SoundIn.ar(bus: i+config.at("channelOffset")[i]);
+        amplitude = Amplitude.kr(
+          in: input,
+          attackTime: amplitudeAttackTime,
+          releaseTime: amplitudeReleaseTime
+        );
+        detect = A2K.kr(
+          PV_HainsworthFoote.ar(
+            FFT(LocalBuf(2048), input),
+            proph: hfHainsworth,
+            propf: hfFoote,
+            threshold: hfThreshold,
+            waittime: hfWaitTime
+          )
+        );
+        # pitch, hasPitch = Pitch.kr(
+          in: input,
+          initFreq: pitchInitFreq,
+          minFreq: pitchMinFreq,
+          maxFreq: pitchMaxFreq,
+          execFreq: pitchExecFreq,
+          maxBinsPerOctave: pitchMaxBinsPerOctave,
+          median: pitchMedian,
+          ampThreshold: pitchAmpThreshold,
+          peakThreshold: pitchPeakThreshold,
+          downSample: pitchDownSample
+        );
+        SendReply.kr(
+          Impulse.kr(sendReplyFreq),
+          '/'++config.at("names")[i].asSymbol,
+          [amplitude, pitch, hasPitch, detect]
+        );
+      }).play(
+        target: analyzerGroup,
+        args: //arguments to the Synth. Order matters!
+        [
+           controls.at("sendReplyFreq"),
+           controls.at("amplitudeAttackTime"),
+           controls.at("amplitudeReleaseTime"),
+           controls.at("hfHainsworth"),
+           controls.at("hfFoote"),
+           controls.at("hfThreshold"),
+           controls.at("hfWaitTime"),
+           controls.at("pitchInitFreq"),
+           controls.at("pitchMinFreq"),
+           controls.at("pitchMaxFreq"),
+           controls.at("pitchExecFreq"),
+           controls.at("pitchMaxBinsPerOctave"),
+           controls.at("pitchMedian"),
+           controls.at("pitchAmpThreshold"),
+           controls.at("pitchPeakThreshold"),
+           controls.at("pitchDownSample")
+        ]
+      )
+      );
+    });
+  }
+
+  setAnalysisSynthControl{
+    arg name, control;
+    controls.at(name).put(control[0], control[1]);
+    synths.at(name).set(control[0], control[1]);
+  }
+//TODO: get all this from BowelyzerConfig
+  getAnalysisSynthControl{
+    arg name, control;
+    synths.at(name).get(
+      control,
+      {
+        arg value;
+        controls.at(name).put(control, value);
+      }
+    );
+    //TODO: wait for the control to be set
+    ^controls.at(name.asSymbol).at(control.asSymbol);
+  }
+
+  startAnalysisSynth{
+    arg name;
+    synths.at(name).run(true);
+  }
+
+  stopAnalysisSynth{
+    arg name;
+    synths.at(name).run(false);
+  }
+
+  startAllAnalysisSynths{
+    analyzerGroup.run(true);
+  }
+
+  stopAllAnalysisSynths{
+    analyzerGroup.run(false);
+  }
+}