[AS3]as3处理fms视频,fms处理

[AS3]as3处理fms视频,fms处理

package  
{ 
    import flash.display.Sprite; 
    import flash.events.NetStatusEvent; 
    import flash.net.NetConnection; 
    import flash.net.NetStream; 
    import flash.media.Microphone; 
    import flash.media.SoundCodec; 
 
    public class Main extends Sprite 
    { 
        private var nc:NetConnection; 
        private var nsAudio:NetStream; 
        private var nsVideo:NetStream; 
        private var nsPlayVideo:NetStream; 
        private var nsPlayAudio:NetStream; 
 
        public function Main():void 
        { 
            nc=new NetConnection(); 
            nc.client = this; 
            nc.addEventListener(NetStatusEvent.NET_STATUS,netStatusHandler); 
            nc.connect("rtmp://localhost/TestAudioMore","我心空"); 
        } 
 
        private function netStatusHandler(e:NetStatusEvent) 
        { 
            var code:String = e.info.code; 
            switch (code) 
            { 
                case "NetConnection.Connect.Success" : 
                    publishAudio(0); 
                    break; 
                default : 
                    break; 
            } 
        } 
 
        //分别发布音频，视频 
        private function publishAudio(id) 
        { 
            if (nsAudio==null) 
            { 
                nsAudio = new NetStream(nc); 
                nsAudio.client = this; 
                nsAudio.bufferTime = 2; 
                var mic:Microphone = Microphone.getMicrophone(); 
                if (mic!=null) 
                { 
                    mic.codec = SoundCodec.SPEEX; 
                    mic.encodeQuality = 4; 
                    mic.noiseSuppressionLevel = 0; 
                    mic.setSilenceLevel(10,1000); 
                    mic.setUseEchoSuppression(true); 
                    mic.setLoopBack(false); 
                    mic.gain = 50; 
                    nsAudio.attachAudio(mic); 
                } 
                nsAudio.publish("audio"+id,"live"); 
            } 
        } 
 
        private function publishVideo(id) 
        { 
            if (nsVideo==null) 
            { 
                nsVideo=new NetStream(); 
                nsVideo.client = this; 
                nsVideo.bufferTime = 2; 
                var cam:Camera = Camera.getCamera(); 
                if (cam!=null) 
                { 
                    cam.setQuality(0,80); 
                    cam.setMode(160,130,7); 
                    nsVideo.attachCamera(cam); 
                } 
                nsVideo.publish("video"+id,"live"); 
            } 
        } 
         
        //分别播放视频音频 
         
        private function playVideo(id) 
        { 
            clearVideoStream(); 
            nsPlayVideo=new NetStream(nc); 
            var vid:Video=new Video(); 
            vid.attachNetStream(nsPlayVideo); 
            vid.width=240; 
            vid.height=150; 
            addChild(vid); 
            nsPlayVideo.play("video"+id); 
        } 
 
        /** 
        *清除视频 
        */ 
        private function clearVideoStream(clearPublish:Boolean=false) 
        { 
            if (nsPlayVideo) 
            { 
                nsPlayVideo.close(); 
                nsPlayVideo = null; 
            } 
 
            if (nsVideo&&clearPublish) 
            { 
                nsVideo.close(); 
                nsVideo = null; 
            } 
        } 
 
        /** 
        *清除音频 
        */ 
        private function clearAudioStream(clearPublish:Boolean=false) 
        { 
            if (nsPlayAudio) 
            { 
                nsPlayAudio.close(); 
                nsPlayAudio = null; 
            } 
 
            if (nsAudio&&clearPublish) 
            { 
                nsAudio.close(); 
                nsAudio = null; 
            } 
        } 
 
        public function Welcome(str) 
        { 
            trace(str,",cuplayer.com欢迎你的到来"); 
        } 
 
    } 
}