switchable monitoring

src/device/sequencer/phrase.rs

@@ -17,7 +17,7 @@ impl Phrase {
         Self { name: name.to_string(), length, notes: notes.unwrap_or(BTreeMap::new()) }
     }
     /** Write a chunk of MIDI events to an output port. */
-    pub fn chunk_out (
+    pub fn process_out (
         &self,
         output:   &mut MIDIChunk,
         notes_on: &mut Vec<bool>,
@@ -56,7 +56,7 @@ impl Phrase {
         }
     }
     /** Read a chunk of MIDI events from an input port. */
-    pub fn chunk_in (
+    pub fn process_in (
         &mut self,
         input:       ::jack::MidiIter,
         notes_on:    &mut Vec<bool>,
@@ -111,3 +111,9 @@ impl Phrase {
     }
 
 }
+
+impl Default for Phrase {
+    fn default () -> Self {
+        Self::new("", 0, None)
+    }
+}