ActionScript 3.0 Design Patterns

Adding More States and Streaming Capabilities | 395

187 {

188 pauseCheck=false;

189 if (playCheck)

190 {

191 stopBtn.visible=false;

192 }

193 stateVid.doPause (ns);

194 }

195 else

196 {

197 pauseCheck=true;

198 stopBtn.visible=true;

199 stateVid.doPause (ns);

200

201 }

202 }

203 function doStop (e:MouseEvent):void

204 {

205 playCheck=false;

206 stateVid.stopAll (ns);

207 vid.clear ( );

208 setLocal ( );

209 }

210 //Check connection, instantiate stream,

211 //and set up metadata event handler

212 function checkHookupStatus (event:NetStatusEvent):void

213 {

214 if (event.info.code == "NetConnection.Connect.Success")

215 {

216 ns = new NetStream(nc);

217 dummy=new Object( );

218 ns.client=dummy;

219 dummy.onMetaData=getMeta;

220 ns.addEventListener (NetStatusEvent.NET_STATUS,flvCheck);

221 }

222 }

223 //MetaData

224 function getMeta (mdata:Object):void

225 {

226 trace (mdata.duration);

227 }

228 //Handle flv

229 private function flvCheck (event:NetStatusEvent):void

230 {

231 switch (event.info.code)

232 {

233 case "NetStream.Play.Stop" :

234 stateVid.stopAll(ns);

235 setLocal( );

236 break;

237 case "NetStream.Play.StreamNotFound" :

238 stateVid.stopAll(ns);

Example 10-27. TestFMS.as (continued)