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Merge pull request #245 from hydrabolt/volume-fixes

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Volume fixes
This commit is contained in:
abalabahaha 2016-04-02 03:02:44 -07:00
commit 2c55a65ddb
2 changed files with 26 additions and 2 deletions
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15
lib/Voice/VolumeTransformer.js
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@ -22,6 +22,19 @@ var Volume = (function (_Transform) {
this.set(volume); this.set(volume);
} }
// Set the volume so that a value of 0.5 is half the perceived volume and
// 2.0 is double the perceived volume.
Volume.prototype.setVolumeLogarithmic = function setVolumeLogarithmic(value) {
this.volume = Math.pow(value, 1.660964);
};
// Set the volume to a value specified as decibels.
Volume.prototype.setVolumeDecibels = function setVolumeDecibels(db) {
this.volume = Math.pow(10, db / 20);
};
Volume.prototype.get = function get() { Volume.prototype.get = function get() {
return this.volume; return this.volume;
}; };
@ -61,7 +74,7 @@ var Volume = (function (_Transform) {
}, { }, {
key: 'multiplier', key: 'multiplier',
get: function get() { get: function get() {
return Math.tan(this.volume); return this.volume;
} }
}]); }]);

13
src/Voice/VolumeTransformer.js
View file

@ -17,8 +17,19 @@ class Volume extends Transform {
this._volume = value; this._volume = value;
} }
// Set the volume so that a value of 0.5 is half the perceived volume and
// 2.0 is double the perceived volume.
setVolumeLogarithmic(value) {
this.volume = Math.pow(value, 1.660964);
}
// Set the volume to a value specified as decibels.
setVolumeDecibels(db) {
this.volume = Math.pow(10, db / 20);
}
get multiplier() { get multiplier() {
return Math.tan(this.volume); return this.volume;
} }
get() { get() {