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csnover/gist:3dbfd4670b4f79a176f0

Last active August 29, 2015 14:20
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Spartan WebAudio bug: <audio> with playbackRate other than 1 is mute when routed through Web Audio API
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gistfile1.html
<!DOCTYPE html>
<meta charset="utf-8">
<audio id="player" controls src="http://freedownloads.last.fm/download/415006180/So%2BSorry%2BGirl.mp3" type="audio/mp3"></audio><br>
<br>
<!-- playbackRate !== 1 should not cause audio to mute -->
Speed: <input type="range" min="0.5" max="2" value="1" step="0.01" onchange="player.playbackRate = +this.value">
<script>
var player = document.querySelector('#player');
if (window.AudioContext || window.webkitAudioContext) {
var audioCtx = new (window.AudioContext || window.webkitAudioContext)();
var source = audioCtx.createMediaElementSource(player);
source.connect(audioCtx.destination);
}
</script>
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