analyser-channels-1.html

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<!DOCTYPE html>

<html class="reftest-wait">

<script>

  var context = new window.OfflineAudioContext(1, 256, 48000);

  var analyser = context.createAnalyser();

  analyser.channelCount = 2;

  analyser.channelCountMode = "explicit";

  analyser.fftSize = 32;

  var source = context.createOscillator();

  source.connect(analyser);

  source.start(0);

  context.startRendering().

    then(function() {

      document.documentElement.removeAttribute("class");

});

</script>