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TransportTimelineSignal extends Signal instead of TimelineSignal

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This commit is contained in:
Yotam Mann 2017-12-29 20:41:34 -05:00
parent 2843fe2373
commit 3554eebc46
2 changed files with 33 additions and 27 deletions
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54
Tone/signal/TransportTimelineSignal.js
View file

@ -1,18 +1,18 @@
define(["Tone/core/Tone", "Tone/signal/TimelineSignal", "Tone/core/Transport", "Tone/signal/Signal"], function (Tone) {
define(["Tone/core/Tone", "Tone/core/Transport", "Tone/signal/Signal", "Tone/type/TransportTime"], function (Tone) {
/**
* @class Tone.TransportTimelineSignal extends Tone.TimelineSignal, but adds the ability to synchronize the signal to the signal to the Tone.Transport
* @extends {Tone.TimelineSignal}
* @class Tone.TransportTimelineSignal extends Tone.Signal, but adds the ability to synchronize the signal to the signal to the Tone.Transport
* @extends {Tone.Signal}
*/
Tone.TransportTimelineSignal = function(){
Tone.TimelineSignal.apply(this, arguments);
Tone.Signal.apply(this, arguments);
/**
* The real signal output
* @type {Tone.Signal}
* @private
*/
this.output = this._outputSig = new Tone.Signal(this._initial);
this.output = this._outputSig = new Tone.Signal(this._initialValue);
/**
* Keep track of the last value. (small optimization)
@ -39,7 +39,7 @@ define(["Tone/core/Tone", "Tone/signal/TimelineSignal", "Tone/core/Transport", "
this._events.memory = Infinity;
};
Tone.extend(Tone.TransportTimelineSignal, Tone.TimelineSignal);
Tone.extend(Tone.TransportTimelineSignal, Tone.Signal);
/**
* Callback which is invoked every tick.
@ -63,7 +63,7 @@ define(["Tone/core/Tone", "Tone/signal/TimelineSignal", "Tone/core/Transport", "
* @private
*/
Tone.TransportTimelineSignal.prototype._anchorValue = function(time){
var val = this.getValueAtTime(Tone.Transport.ticks);
var val = this.getValueAtTime(Tone.Transport.seconds);
this._lastVal = val;
this._outputSig.cancelScheduledValues(time);
this._outputSig.setValueAtTime(val, time);
@ -77,8 +77,8 @@ define(["Tone/core/Tone", "Tone/signal/TimelineSignal", "Tone/core/Transport", "
* @return {Number} The scheduled value at the given time.
*/
Tone.TransportTimelineSignal.prototype.getValueAtTime = function(time){
time = this.toTicks(time);
return Tone.TimelineSignal.prototype.getValueAtTime.call(this, time);
time = Tone.TransportTime(time);
return Tone.Signal.prototype.getValueAtTime.call(this, time);
};
/**
@ -88,8 +88,8 @@ define(["Tone/core/Tone", "Tone/signal/TimelineSignal", "Tone/core/Transport", "
* @return {Tone.TransportTimelineSignal} this
*/
Tone.TransportTimelineSignal.prototype.setValueAtTime = function(value, time){
time = this.toTicks(time);
Tone.TimelineSignal.prototype.setValueAtTime.call(this, value, time);
time = Tone.TransportTime(time);
Tone.Signal.prototype.setValueAtTime.call(this, value, time);
return this;
};
@ -100,8 +100,8 @@ define(["Tone/core/Tone", "Tone/signal/TimelineSignal", "Tone/core/Transport", "
* @return {Tone.TransportTimelineSignal} this
*/
Tone.TransportTimelineSignal.prototype.linearRampToValueAtTime = function(value, time){
time = this.toTicks(time);
Tone.TimelineSignal.prototype.linearRampToValueAtTime.call(this, value, time);
time = Tone.TransportTime(time);
Tone.Signal.prototype.linearRampToValueAtTime.call(this, value, time);
return this;
};
@ -112,8 +112,8 @@ define(["Tone/core/Tone", "Tone/signal/TimelineSignal", "Tone/core/Transport", "
* @return {Tone.TransportTimelineSignal} this
*/
Tone.TransportTimelineSignal.prototype.exponentialRampToValueAtTime = function(value, time){
time = this.toTicks(time);
Tone.TimelineSignal.prototype.exponentialRampToValueAtTime.call(this, value, time);
time = Tone.TransportTime(time);
Tone.Signal.prototype.exponentialRampToValueAtTime.call(this, value, time);
return this;
};
@ -126,8 +126,8 @@ define(["Tone/core/Tone", "Tone/signal/TimelineSignal", "Tone/core/Transport", "
* @return {Tone.TransportTimelineSignal} this
*/
Tone.TransportTimelineSignal.prototype.setTargetAtTime = function(value, startTime, timeConstant){
startTime = this.toTicks(startTime);
Tone.TimelineSignal.prototype.setTargetAtTime.call(this, value, startTime, timeConstant);
startTime = Tone.TransportTime(startTime);
Tone.Signal.prototype.setTargetAtTime.call(this, value, startTime, timeConstant);
return this;
};
@ -138,8 +138,8 @@ define(["Tone/core/Tone", "Tone/signal/TimelineSignal", "Tone/core/Transport", "
* @returns {Tone.Param} this
*/
Tone.TransportTimelineSignal.prototype.cancelScheduledValues = function(startTime){
startTime = this.toTicks(startTime);
Tone.TimelineSignal.prototype.cancelScheduledValues.call(this, startTime);
startTime = Tone.TransportTime(startTime);
Tone.Signal.prototype.cancelScheduledValues.call(this, startTime);
return this;
};
@ -149,15 +149,21 @@ define(["Tone/core/Tone", "Tone/signal/TimelineSignal", "Tone/core/Transport", "
* @param {Time} startTime
* @param {Time} duration
* @param {NormalRange} [scaling=1] If the values in the curve should be scaled by some value
* @returns {Tone.TimelineSignal} this
* @returns {Tone.Signal} this
*/
Tone.TransportTimelineSignal.prototype.setValueCurveAtTime = function (values, startTime, duration, scaling) {
startTime = this.toTicks(startTime);
duration = this.toTicks(duration);
Tone.TimelineSignal.prototype.setValueCurveAtTime.call(this, values, startTime, duration, scaling);
startTime = Tone.TransportTime(startTime);
duration = Tone.TransportTime(duration);
Tone.Signal.prototype.setValueCurveAtTime.call(this, values, startTime, duration, scaling);
return this;
};
Tone.TransportTimelineSignal.prototype.cancelAndHoldAtTime = function (time) {
return Tone.Signal.prototype.cancelAndHoldAtTime.call(this, this.toSeconds(time));
};
/**
* Dispose and disconnect
* @return {Tone.TransportTimelineSignal} this
@ -166,7 +172,7 @@ define(["Tone/core/Tone", "Tone/signal/TimelineSignal", "Tone/core/Transport", "
Tone.Transport.clear(this._synced);
Tone.Transport.off("start stop pause", this._syncedCallback);
this._events.cancel(0);
Tone.TimelineSignal.prototype.dispose.call(this);
Tone.Signal.prototype.dispose.call(this);
this._outputSig.dispose();
this._outputSig = null;
};

6
test/signal/TransportTimelineSignal.js
View file

@ -121,7 +121,7 @@ define(["Test", "Tone/signal/TransportTimelineSignal", "helper/Offline", "Tone/t
var sched;
return Offline(function(Transport){
var sched = new TransportTimelineSignal(0).toMaster();
sched.linearRampToValueBetween(1, 1, 2);
sched.linearRampTo(1, 1, 1);
Transport.start(0);
}, 3).then(function(buffer){
expect(buffer.getValueAtTime(0)).to.closeTo(0, 0.1);
@ -136,7 +136,7 @@ define(["Test", "Tone/signal/TransportTimelineSignal", "helper/Offline", "Tone/t
var sched;
return Offline(function(Transport){
sched = new TransportTimelineSignal(1).toMaster();
sched.exponentialRampToValueBetween(3, 1, 2);
sched.exponentialRampTo(3, 1, 1);
Transport.start(0);
}, 3).then(function(buffer){
buffer.forEach(function(sample, time){
@ -167,7 +167,7 @@ define(["Test", "Tone/signal/TransportTimelineSignal", "helper/Offline", "Tone/t
sched = new TransportTimelineSignal(-10, Tone.Type.Decibels).toMaster();
sched.setValueAtTime(-5, 0);
sched.linearRampToValueAtTime(-12, 0.5);
sched.exponentialRampToValueBetween(-6, 1, 1.1);
sched.exponentialRampTo(-6, 0.1, 1);
Transport.start(0);
}, 1.2).then(function(buffer){
buffer.forEach(function(sample, time){