// changed at Mon Feb 09 2015 13:32:12 GMT+0100 (Central Europe Standard Time) by timfelgentr
eff
this.addScript(function reset() {
this.get("Music").removeAllMorphs();
this.setParameters();
});
Rectangle
Tag:
run
save
Tests
-- ALL --
setParameters
voice1Chords
voice2Chords
Scripts
-
+
-
Connections
+
-- ALL --
all
ObjectEditor -- Rectangle>>reset
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this Note13
Filter:
this.note = 'Bb5'
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Inspector on: lively.morphic.Morph
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// changed at Mon Feb 09 2015 13:31:53 GMT+0100 (Central Europe Standard Time) by timfelgen
treff
this.addScript(function constraints(gap, len) {
this.reset();
var noteProto = this.get("Note"),
music = this.get("Music");
noteProto.reset();
bbb.defaultSolver = new BacktalkSolver();
this.voice1 = Array.range(1, len).map(function(i) {
var note = noteProto.copy();
music.addMorph(note);
note.time = i;
always: { note.note.is in this.voice1Chords() }
return note;
}.bind(this));
this.voice2 = Array.range(1, len + gap).map(function(i) {
var note = noteProto.copy();
if (i <= len) music.addMorph(note);
note.time = i;
always: { note.note.is in this.voice2Chords() }
return note;
}.bind(this));
this.voice1.each(function (note1, idx) {
var note2 = this.voice2[idx],
note1f = this.voice1[idx + 1],
note2f = this.voice2[idx + 1],
note1gap = this.voice1[idx + gap],
<lively.morphic.Box#7FC63... - Rectangle>
Tag:
run
save
Tests
-- ALL --
isValidBichord
reset
setParameters
voice1Chords
voice2Chords
Scripts
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+
-
Connections
+
-- ALL --
all
ObjectEditor -- Rectangle>>constraints
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midi_writer.js
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N
...
../
pat/
libtimidity.js (not parsed)
midi.js (not parsed)
midi_writer.js
codes2Str (function)
isArray (function)
MetaEvent (function)
MetaEvent.prototype (object)
MidiEvent (function)
MidiEvent.prototype (object)
MidiTrack (function)
MidiTrack.prototype (object)
MidiWriter (function)
str2Bytes (function)
StringToNumArray (function)
translateTickTime (function)
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*
* @param note {Note || String} Note object or string
* @param time {Number} Duration of the note in ticks
* @returns MIDI event with type NOTE_ON for the note specified
*/
MidiEvent.noteOn = function(note, duration) {
return new MidiEvent({
time: note.duration || duration || 0,
type: EVT_NOTE_ON,
channel: note.channel || DEFAULT_CHANNEL,
param1: note.pitch || note,
param2: note.volume || DEFAULT_VOLUME
});
};
/**
* Returns an event of the type NOTE_OFF taking the values passed and falling
* back to defaults if they are not specified.
*
* @param note {Note || String} Note object or string
* @param time {Number} Duration of the note in ticks
>
<
Saving ../users/timfelgentreff/midijs/midi_writer.js...
Successfully saved
Successfully evaluated ../users/timfelgentreff/midijs/midi_writer.js
depth: 1
reset
users.timfelgentreff.midijs.midi.MIDIjs.play("http://www.midijs.net/midi/alan_jackson_dont_rock_the_jukebox.mid")
users.timfelgentreff.midijs.midi.MIDIjs.stop()
users.timfelgentreff.midijs.midi_writer.MidiTrack
String(["/home/tim/Dev/babelsberg-js/LivelyKernel/core/../users/timfelgentreff/z3/z3","-T:4","-smt2","-in"])
show vars
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this Note1
Filter:
this.note = 'C5'
this.show()
Bind 'this' to selection
Inspector on: lively.morphic.Morph
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// changed at Mon Feb 09 2015 13:56:02 GMT+0100 (Central Europe Standard Time) by timfelgentr
eff
this.addScript(function doAction() {
var MidiTrack = Global.users.timfelgentreff.midijs.midi_writer.MidiTrack,
MidiWriter = Global.users.timfelgentreff.midijs.midi_writer.MidiWriter,
MidiEvent = Global.users.timfelgentreff.midijs.midi_writer.MidiEvent,
track1 = new MidiTrack({
events: [
MidiEvent.programChange(32)
].concat(this.owner.voice1.map(function(note) {
return MidiEvent.createNote(note.note);
}).flatten())
}),
track2 = new MidiTrack({
events: [
MidiEvent.programChange(32)
].concat(this.owner.voice2.slice(0, this.owner.numChords).map(function(note) {
return MidiEvent.createNote(note.note);
}).flatten())
});
var song = MidiWriter({ tracks: [track1, track2] });
// song.save()
Global.users.timfelgentreff.midijs.midi.MIDIjs.playString(atob(song.b64));
});
<lively.morphic.Button#4EB9B... - Button2>
Tag:
run
save
Tests
-- ALL --
Scripts
-
+
-
Connections
+
-- ALL --
fire,AttributeConnection(<lively.morphic.Button#4EB9B... - Button2>.fire --> <lively.morphic.Button#4EB9B... - Button2>.doAction)
all
ObjectEditor -- Button2>>doAction
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saved source
30
Length
6
Gap
Make
Play
depth: 1
reset
var MidiTrack = users.timfelgentreff.midijs.midi_writer.MidiTrack;
var MidiWriter = users.timfelgentreff.midijs.midi_writer.MidiWriter
var noteEvents = [];
["Db4", "E4", "G4"].forEach(function(note) {
Array.prototype.push.apply(
noteEvents,
users.timfelgentreff.midijs.midi_writer.MidiEvent.createNote(note));
});
var track = new MidiTrack({ events: noteEvents });
song = MidiWriter({ tracks: [track] });
song.play
// song.save();
URL.createObjectURL
atob(song.b64)
users.timfelgentreff.midijs.midi.MIDIjs.playString(atob(song.b64))
new DataView(song.b64)
show vars
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