gecko/dom/base/test/file_webaudioLoop.html
2015-08-17 08:55:01 -04:00

36 lines
642 B
HTML

<!DOCTYPE html>
<script>
var ac = new AudioContext();
fetch("audio.ogg").then(response => {
return response.arrayBuffer();
}).then(ab => {
return ac.decodeAudioData(ab);
}).then(ab => {
var src = ac.createBufferSource();
src.buffer = ab;
src.loop = true;
src.loopStart = 0;
src.loopEnd = ab.duration;
src.start();
src.connect(ac.destination);
});
var suspendPromise;
function suspendAC() {
suspendPromise = ac.suspend();
}
var resumePromise;
function resumeAC() {
suspendPromise.then(() => {
resumePromise = ac.resume();
});
}
function closeAC() {
resumePromise.then(() => {
ac.close();
});
}
</script>