926619.html (587B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="UTF-8"> 5 <script> 6 7 function boom() 8 { 9 var ac = new window.AudioContext(); 10 11 var _ChannelMergerNode = ac.createChannelMerger(4); 12 13 var _MediaStreamAudioDestinationNode = ac.createMediaStreamDestination(); 14 var _MediaStream = _MediaStreamAudioDestinationNode.stream; 15 var _MediaStreamAudioSourceNode = ac.createMediaStreamSource(_MediaStream); 16 17 _ChannelMergerNode.connect(_MediaStreamAudioDestinationNode, 0, 0); 18 _MediaStreamAudioSourceNode.connect(_ChannelMergerNode, 0, 0); 19 } 20 21 </script> 22 </head> 23 <body onload="boom();"></body> 24 </html>