SudoPod
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A basic streaming audio player with integrated API.
package { import flash.events.Event; import flash.events.MouseEvent; import flash.media.SoundTransform; import flash.display.Sprite; import flash.media.SoundMixer; import flash.display.MovieClip; import flash.net.URLRequest; import flash.media.Sound; import flash.events.ProgressEvent; import flash.media.SoundChannel; import flash.utils.ByteArray; import flash.display.Graphics; import flash.events.IOErrorEvent; import flash.display.NativeWindow; import flash.events.ServerSocketConnectEvent; import flash.net.Socket; import flash.events.OutputProgressEvent; import flash.net.ServerSocket; public class sudoPod extends MovieClip { public var volumeDial:Sprite; private var _volume:Number = 0.5; private var window:NativeWindow; private var audioPath:String = "http://sudoradio.com:8000/"; private var sound:Sound; private var soundChannel:SoundChannel; private var playbackActive:Boolean; private var localhostSocket:ServerSocket; // TODO: Update to custom class using vectors private var localhostClients:Object; private var lastX:Number; public function sudoPod() { initUI(); initSound(); initLocalhost(); } public function get volume():Number { return _volume; } public function set volume(level:Number):void { _volume = Math.max(0, Math.min(1, level)); // Add SO for remembering last volume on restart // Add volume tween/fader var t:SoundTransform = SoundMixer.soundTransform; t.volume = _volume; SoundMixer.soundTransform = t; volumeDial.rotation = _volume * 120.0; } private function update():void { drawSpectrum(); } private function initUI():void { volumeDial.rotation = _volume * 120.0; volumeDial.addEventListener(MouseEvent.MOUSE_DOWN, dialHandler); window = stage.nativeWindow; window.stage.addEventListener(MouseEvent.MOUSE_DOWN, downHandler); this.addEventListener(MouseEvent.MOUSE_WHEEL, wheelHandler); this.addEventListener(Event.ENTER_FRAME, frameHandler); } private function initSound():void { sound = new Sound(); sound.addEventListener(Event.COMPLETE, completeHandler); sound.addEventListener(Event.ID3, id3Handler); sound.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler); sound.addEventListener(ProgressEvent.PROGRESS, progressHandler); volume = _volume; playbackActive = true; loadSound(audioPath); } private function initLocalhost():void { localhostClients = new Object(); localhostSocket = new ServerSocket(); localhostSocket.addEventListener(Event.CONNECT, localhostConnect); localhostSocket.addEventListener(Event.CLOSE, localhostClose); localhostSocket.bind(21337, "0.0.0.0"); localhostSocket.listen(); } private function startPlayback():void { if (!playbackActive) { playbackActive = true; initSound(); } } private function stopPlayback():void { if (playbackActive) { playbackActive = false; soundChannel.stop(); sound.removeEventListener(Event.COMPLETE, completeHandler); sound.removeEventListener(Event.ID3, id3Handler); sound.removeEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler); sound.removeEventListener(ProgressEvent.PROGRESS, progressHandler); sound.close(); } } private function loadSound(path:String):void { audioPath = path; sound.load(new URLRequest(audioPath)); soundChannel = sound.play(); } private function drawSpectrum():void { var bytes:ByteArray = new ByteArray(); var g:Graphics = spectrumGraph.graphics; g.clear(); SoundMixer.computeSpectrum(bytes, true, 4); renderBytes(g, [0x0066CC, 0x00CC66], bytes); SoundMixer.computeSpectrum(bytes, false, 0); renderBytes(g, [0x6600CC, 0xCC0066], bytes); } private function renderBytes(g:Graphics, c:Array, bytes:ByteArray):void { const PLOT_WIDTH:int = 200; const CHANNEL_LENGTH:int = 256; const L_OFF = -0; const R_OFF = 0; g.lineStyle(0, c[0], 0.8); g.beginFill(c[0], 0.5); g.moveTo(L_OFF, CHANNEL_LENGTH * 2); var n:Number = 0; for (var i:int = 0; i < CHANNEL_LENGTH; i++) { n = (bytes.readFloat() * PLOT_WIDTH); g.lineTo(-n + L_OFF, (CHANNEL_LENGTH * 2) - (i * 2)); } g.lineTo(L_OFF, 0); g.endFill(); g.lineStyle(0, c[1], 0.8); g.beginFill(c[1], 0.5); g.moveTo(R_OFF, CHANNEL_LENGTH * 2); for (i = CHANNEL_LENGTH; i > 0; i--) { n = (bytes.readFloat() * PLOT_WIDTH); g.lineTo(n + R_OFF, i * 2); } g.lineTo(R_OFF, 0); g.endFill(); } private function frameHandler(e:Event):void { update(); } private function downHandler(e:MouseEvent):void { window.startMove(); } private function dialHandler(e:MouseEvent):void { e.stopPropagation(); lastX = mouseX; volumeDial.addEventListener(MouseEvent.MOUSE_MOVE, dialMoveHandler); this.addEventListener(MouseEvent.MOUSE_UP, upHandler); } private function upHandler(e:MouseEvent):void { volumeDial.removeEventListener(MouseEvent.MOUSE_MOVE, dialMoveHandler); this.removeEventListener(MouseEvent.MOUSE_UP, upHandler); } private function dialMoveHandler(e:MouseEvent):void { volume += (mouseX - lastX) / 100.0; lastX = mouseX; } private function wheelHandler(e:MouseEvent):void { volume += e.delta / 100.0; } private function completeHandler(e:Event):void { trace("Complete:", e); } private function id3Handler(e:Event):void { trace("ID3:", e); } private function ioErrorHandler(e:Event):void { trace("IO Error:", e); } private function progressHandler(e:ProgressEvent):void { // trace("Progress:", e); /* bytesLoadedText.text = e.bytesLoaded.toString(); bytesTotalText.text = e.bytesTotal.toString(); var p:Number = e.bytesLoaded / e.bytesTotal; percentLoadedText.text = Math.round(p * 100.0).toString() + "%"; */ } ///////////////////////////////////////////////////////////// /////////////////// localhost server //////////////////////// ///////////////////////////////////////////////////////////// private function localhostConnect(e:ServerSocketConnectEvent):void { var socket:Socket = e.socket as Socket; localhostClients[socket.remoteAddress + socket.remotePort] = socket; socket.addEventListener(ProgressEvent.SOCKET_DATA, localhostSocketData); socket.addEventListener(Event.CLOSE, localhostClientClose); socket.addEventListener(IOErrorEvent.IO_ERROR, localhostIOError); socket.addEventListener(OutputProgressEvent.OUTPUT_PROGRESS, localhostProgress); trace("Connect: " + socket.remoteAddress + ":" + socket.remotePort); } private function closeLocalhostSocket(socket:Socket):void { trace("Close: " + socket.remoteAddress + ":" + socket.remotePort); socket.removeEventListener(ProgressEvent.SOCKET_DATA, localhostSocketData); socket.removeEventListener(Event.CLOSE, localhostClientClose); socket.removeEventListener(IOErrorEvent.IO_ERROR, localhostIOError); socket.removeEventListener(OutputProgressEvent.OUTPUT_PROGRESS, localhostProgress); localhostClients[socket.remoteAddress + socket.remotePort] = null; if (socket.connected) socket.close(); socket = null; } private function localhostProgress(e:OutputProgressEvent):void { if (e.bytesPending == 0) { var socket:Socket = e.target as Socket; closeLocalhostSocket(socket); } } private function genHTML():String { var html:String = ""; html += "<html>\n" html += " <head>\n"; html += " <title>sudoPod API</title>\n"; html += " </head>\n"; html += " <body>\n"; html += " <h1>sudoPod</h1>\n"; html += " <p>\n"; html += " <button onclick='window.location = \"/volumeUp\"'>Volume +</button><br/><br/>\n"; html += " Volume: " + Math.round(volume * 100.0).toString() + "%<br/><br/>\n"; html += " <button onclick='window.location = \"/volumeDown\"'>Volume -</button>\n"; html += " </p><br/<br/>\n"; html += " <p>\n"; html += " <button onclick='window.location = \"/start\"'>start</button>\n"; html += " <button onclick='window.location = \"/stop\"'>stop</button>\n"; html += " </p>\n"; html += " <p>status</p>\n"; html += " <p>Playing: " + (playbackActive ? "true" : "false") + "</p>\n"; html += " <p>Path: " + audioPath + "</p>\n"; html += " <p>Position: " + Math.round(soundChannel.position / 1000.0) + " seconds</p>\n"; html += " <p>Volume: " + Math.round(volume * 100.0).toString() + "%</p>\n"; html += " <p>\n"; html += " <button onclick='window.location = \"/\"'>Refresh</button><br/>\n"; html += " </p>\n"; html += " </body>\n"; html += "</html>"; return html; } private function localhostSocketData(e:ProgressEvent):void { var socket:Socket = e.target as Socket; var msg:String = socket.readUTFBytes(socket.bytesAvailable); var html:String = "<!DOCTYPE html>\n"; trace(socket.remoteAddress + ":" + socket.remotePort + "<" + msg.substr(0, msg.indexOf("\n"))); // check for http GET / if (msg.substr(0, 11) == "GET /hello ") { html += "<html>\n<head>\n<title>Hello HTML</title>\n</head>\n<body>\n<p>sudoPod API!</p>\n</body>\n</html>"; socket.writeUTFBytes(html); socket.flush(); } else if (msg.substr(0, 6) == "GET / ") { html += genHTML(); socket.writeUTFBytes(html); socket.flush(); } else if (msg.substr(0, 11) == "GET /start ") { startPlayback(); html += genHTML(); socket.writeUTFBytes(html); socket.flush(); } else if (msg.substr(0, 10) == "GET /stop ") { stopPlayback(); html += genHTML(); socket.writeUTFBytes(html); socket.flush(); } else if (msg.substr(0, 14) == "GET /volumeUp ") { volume += 0.1; html += genHTML(); socket.writeUTFBytes(html); socket.flush(); } else if (msg.substr(0, 16) == "GET /volumeDown ") { volume -= 0.1; html += genHTML(); socket.writeUTFBytes(html); socket.flush(); } else if (msg.substr(0, 17) == "GET /favicon.ico ") { // Noisebridge icon (w/counterfit header) var bytes:Array = [0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x31, 0x20, 0x33, 0x30, 0x32, 0x20, 0x46, 0x6f, 0x75, 0x6e, 0x64, 0x0d, 0x0a, 0x44, 0x61, 0x74, 0x65, 0x3a, 0x20, 0x54, 0x75, 0x65, 0x2c, 0x20, 0x30, 0x39, 0x20, 0x41, 0x70, 0x72, 0x20, 0x32, 0x30, 0x31, 0x33, 0x20, 0x30, 0x36, 0x3a, 0x30, 0x30, 0x3a, 0x33, 0x38, 0x20, 0x47, 0x4d, 0x54, 0x0d, 0x0a, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x41, 0x70, 0x61, 0x63, 0x68, 0x65, 0x2f, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x32, 0x20, 0x28, 0x55, 0x62, 0x75, 0x6e, 0x74, 0x75, 0x29, 0x0d, 0x0a, 0x4c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x68, 0x74, 0x74, 0x70, 0x73, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6e, 0x6f, 0x69, 0x73, 0x65, 0x62, 0x72, 0x69, 0x64, 0x67, 0x65, 0x2e, 0x6e, 0x65, 0x74, 0x2f, 0x66, 0x61, 0x76, 0x69, 0x63, 0x6f, 0x6e, 0x2e, 0x69, 0x63, 0x6f, 0x0d, 0x0a, 0x56, 0x61, 0x72, 0x79, 0x3a, 0x20, 0x41, 0x63, 0x63, 0x65, 0x70, 0x74, 0x2d, 0x45, 0x6e, 0x63, 0x6f, 0x64, 0x69, 0x6e, 0x67, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x45, 0x6e, 0x63, 0x6f, 0x64, 0x69, 0x6e, 0x67, 0x3a, 0x20, 0x67, 0x7a, 0x69, 0x70, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x4c, 0x65, 0x6e, 0x67, 0x74, 0x68, 0x3a, 0x20, 0x31, 0x39, 0x37, 0x0d, 0x0a, 0x4b, 0x65, 0x65, 0x70, 0x2d, 0x41, 0x6c, 0x69, 0x76, 0x65, 0x3a, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x3d, 0x35, 0x2c, 0x20, 0x6d, 0x61, 0x78, 0x3d, 0x31, 0x30, 0x30, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x4b, 0x65, 0x65, 0x70, 0x2d, 0x41, 0x6c, 0x69, 0x76, 0x65, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x54, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x74, 0x65, 0x78, 0x74, 0x2f, 0x68, 0x74, 0x6d, 0x6c, 0x3b, 0x20, 0x63, 0x68, 0x61, 0x72, 0x73, 0x65, 0x74, 0x3d, 0x69, 0x73, 0x6f, 0x2d, 0x38, 0x38, 0x35, 0x39, 0x2d, 0x31, 0x0d, 0x0a, 0x0d, 0x0a, 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x2d, 0x8e, 0x3b, 0x0f, 0xc2, 0x30, 0x0c, 0x84, 0xf7, 0xfe, 0x0a, 0xd3, 0x9d, 0x98, 0xc7, 0x86, 0x4c, 0x06, 0x68, 0x11, 0x48, 0x3c, 0x3a, 0x84, 0x81, 0x31, 0x10, 0x43, 0x2a, 0xd1, 0xa4, 0x6a, 0xd3, 0x56, 0xfc, 0x7b, 0xda, 0xc2, 0x72, 0xb2, 0xef, 0x6c, 0x7d, 0x47, 0x93, 0xe4, 0xb2, 0x55, 0xb7, 0x2c, 0x85, 0xbd, 0x3a, 0x1d, 0x21, 0xbb, 0x6e, 0x8e, 0x87, 0x2d, 0xc4, 0x53, 0xc4, 0x43, 0xaa, 0x76, 0x88, 0x89, 0x4a, 0x7e, 0xc9, 0x42, 0xcc, 0x10, 0xd3, 0x73, 0x2c, 0x23, 0xb2, 0xa1, 0x78, 0x4b, 0xb2, 0xac, 0x4d, 0xbf, 0x84, 0x3c, 0xbc, 0x59, 0x2e, 0x67, 0x0b, 0xd8, 0xf9, 0xc6, 0x19, 0xc2, 0x9f, 0x11, 0x11, 0x8e, 0x07, 0x74, 0xf7, 0xe6, 0x33, 0xfc, 0xcc, 0xe5, 0x3f, 0xef, 0xa7, 0x88, 0x4a, 0xa9, 0x2c, 0x83, 0xf1, 0x8f, 0xa6, 0x60, 0x17, 0xc0, 0xea, 0x1a, 0x0a, 0xdf, 0xb2, 0x01, 0xd2, 0x60, 0x2b, 0x7e, 0xae, 0x63, 0x1b, 0x42, 0x59, 0xaf, 0x10, 0xbb, 0xae, 0x13, 0xce, 0xe7, 0x35, 0xdf, 0xab, 0xdc, 0xbc, 0x58, 0x38, 0x0e, 0xf8, 0xd4, 0x6d, 0xfe, 0xf0, 0x4e, 0xf4, 0x12, 0x4b, 0xcb, 0x15, 0x13, 0x6a, 0x29, 0x08, 0xcb, 0x01, 0x3b, 0x02, 0x7b, 0xcc, 0x50, 0x32, 0xfa, 0x02, 0x4c, 0x97, 0xdc, 0x16, 0xdf, 0x00, 0x00, 0x00]; for (var i:int = 0; i < bytes.length; i++) { socket.writeByte(bytes[i]); } socket.flush(); } else { closeLocalhostSocket(socket); } } private function localhostClientClose(e:Event):void { var socket:Socket = e.target as Socket; closeLocalhostSocket(socket); } private function localhostIOError(e:IOErrorEvent):void { // TODO: Add error handling and recover trace("ERROR: " + e.text); } private function localhostClose(e:Event):void { // TODO: Add error handling and recover trace("localhost Server socket closed."); } } }