881775.html (646B)
1 <script> 2 o1 = new window.AudioContext(2, 16, 44100); 3 o2 = o1.createBufferSource(); 4 o12 = o1.createBiquadFilter(); 5 o1.destination.channelCountMode = 'max'; 6 o2.buffer = function(){ 7 var buffer = o1.createBuffer(2, 326, 77632); 8 for(var c=0; c<2; c++) { 9 for(var i=0; i<326; i++) { 10 buffer.getChannelData(c)[i] = -1; 11 } 12 } 13 return buffer; 14 }(); 15 o2.connect(o1.destination); 16 o2.buffer = function(){ 17 var buffer = o1.createBuffer(3, 405, o1.sampleRate); 18 for(var c=0; c<3; c++) { 19 for(var i=0; i<405; i++) { 20 buffer.getChannelData(c)[i] = 1; 21 } 22 } 23 return buffer; 24 }(); 25 </script>