Mercurial > hg > webaudioevaluationtool
changeset 1834:743ad112d2a8
Playback now tracks for looped playback exactly.
| author | Nicholas Jillings <nickjillings@users.noreply.github.com> |
|---|---|
| date | Fri, 19 Feb 2016 11:22:47 +0000 |
| parents | 02e49021fd19 |
| children | 99510443167b |
| files | core.js |
| diffstat | 1 files changed, 5 insertions(+), 13 deletions(-) [+] |
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--- a/core.js Fri Feb 19 10:40:52 2016 +0000 +++ b/core.js Fri Feb 19 11:22:47 2016 +0000 @@ -21,6 +21,8 @@ // Add a prototype to the bufferSourceNode to reference to the audioObject holding it AudioBufferSourceNode.prototype.owner = undefined; +// Add a prototype to the bufferSourceNode to hold when the object was given a play command +AudioBufferSourceNode.prototype.playbackStartTime = undefined; // Add a prototype to the bufferNode to hold the desired LINEAR gain AudioBuffer.prototype.playbackGain = undefined; // Add a prototype to the bufferNode to hold the computed LUFS loudness @@ -1319,6 +1321,7 @@ this.outputGain.gain.setValueAtTime(0.0,startTime); } this.bufferNode.start(startTime); + this.bufferNode.playbackStartTime = startTime; } }; @@ -1337,19 +1340,7 @@ this.getCurrentPosition = function() { var time = audioEngineContext.timer.getTestTime(); if (this.bufferNode != undefined) { - if (this.bufferNode.loop == true) { - if (audioEngineContext.status == 1) { - return (time-this.metric.listenStart)%this.buffer.buffer.duration; - } else { - return 0; - } - } else { - if (this.metric.listenHold) { - return time - this.metric.listenStart; - } else { - return 0; - } - } + return (time - this.bufferNode.playbackStartTime)%this.buffer.buffer.duration; } else { return 0; } @@ -2809,6 +2800,7 @@ this.stop = function() { clearInterval(this.interval); this.interval = undefined; + this.scrubberHead.style.left = '0px'; if (this.maxTime < 60) { this.curTimeSpan.textContent = '0.00'; } else {