910171-1.html (514B)
1 <!DOCTYPE html> 2 <html class="reftest-wait"> 3 <script> 4 var context = new window.OfflineAudioContext(1, 4096, 48000); 5 context.oncomplete = function(e) { 6 document.documentElement.removeAttribute("class"); 7 }; 8 var delay = context.createDelay(); 9 delay.connect(context.destination); 10 delay.delayTime.value = 1.0; 11 var buffer = context.createBuffer(1, 2048, context.sampleRate); 12 var source = context.createBufferSource(); 13 source.buffer = buffer; 14 source.connect(delay); 15 source.start(); 16 context.startRendering(); 17 </script>