// forked from hirossy's forked from: マイク入力テスト(FP10.1専用) 書き換えてみた // forked from TheCoolMuseum's マイク入力テスト(FP10.1専用) package { import flash.display.*; import flash.events.SampleDataEvent; import flash.media.Microphone; import flash.media.Sound; public class FlashTest extends Sprite { private var buffer:Array = []; private var mic:Microphone; private var sound:Sound; private var depth:Number = 1; // parameter 1 private var rate:Number = 160; // parameter 2 private var count:int = 0; public function FlashTest() { mic = Microphone.getMicrophone(); mic.rate = 44; mic.setUseEchoSuppression(true); mic.addEventListener(SampleDataEvent.SAMPLE_DATA, sampling); sound = new Sound(); sound.addEventListener(SampleDataEvent.SAMPLE_DATA, playing); sound.play(); } private function sampling(event:SampleDataEvent):void { while (event.data.bytesAvailable) { buffer.push(event.data.readFloat()); } } private function playing(event:SampleDataEvent):void { for (var i:int=0; i<8192; i++) { var value:Number = 0; if (buffer.length > 0) value = buffer.shift(); var keisu:Number = depth * Math.sin(2.0 * Math.PI * rate * count / 44100); value = value * keisu; event.data.writeFloat(value); event.data.writeFloat(value); count = (count++ > 44100)? 0:count; } } } }