J2ME实现RTSP（只有在支持的手机才能用）

1. importjavax.microedition.lcdui.*;
2. importjavax.microedition.midlet.*;
3. importjavax.microedition.media.*;
4. importjavax.microedition.media.control.*;
7. /**
8. *AsimpleexampleoftheMMAPI(JSR135)supportforStreamingVideo
9. *withtheSonyEricssonV800.
10. *
11. *ThiscodeispartoftheTips&Trickssectionat
12. *www.SonyEricsson.com/developer
13. *
14. *COPYRIGHTAllrightsreservedSonyEricssonMobileCommunicationsAB2005.
15. *ThesoftwareisthecopyrightedworkofSonyEricssonMobileCommunicationsAB.
16. *Theuseofthesoftwareissubjecttothetermsoftheend-userlicense
17. *agreementwhichaccompaniesorisincludedwiththesoftware.Thesoftwareis
18. *provided"asis"andSonyEricssonspecificallydisclaimanywarrantyor
19. *conditionwhatsoeverregardingmerchantabilityorfitnessforaspecific
20. *purpose,titleornon-infringement.Nowarrantyofanykindismadein
21. *relationtothecondition,suitability,availability,accuracy,reliability,
22. *merchantabilityand/ornon-infringementofthesoftwareprovidedherein.
23. *
24. */
25. publicclassStreamingVideoextendsMIDletimplementsCommandListener,PlayerListener,Runnable{
28. privateDisplaymyDisplay;
29. privateFormmyForm;
31. privateThreadstreamingThread;
32. privatePlayermyPlayer;
33. privateVideoControlvc;
34. privatebooleanrunning=false;
36. publicStreamingVideo(){
37. myDisplay=Display.getDisplay(this);
38. myForm=newForm("StreamingTest");
39. myForm.addCommand(newCommand("Exit",Command.EXIT,0));
40. myForm.addCommand(newCommand("Start",Command.OK,0));
41. myForm.setCommandListener(this);
42. }
45. protectedvoidstartApp()throwsMIDletStateChangeException{
46. myDisplay.setCurrent(myForm);
47. streamingThread=newThread(this);
48. }
50. protectedvoidpauseApp(){}
52. protectedvoiddestroyApp(booleanunconditional){
53. try{
54. myPlayer.stop();
55. myPlayer.close();
56. }
57. catch(Exceptione){
58. log("Exception:"+e.toString());
59. }
60. }
62. /**
63. *InitsandstartsthePlayerforVideoStreaming
64. */
65. privatevoidstartStreaming(){
66. try{
67. myPlayer=Manager.createPlayer("rtsp://yourServer/mobile/realmp3.3gp");
68. myPlayer.addPlayerListener(this);
69. myPlayer.realize();
70. //Grabthevideocontrolandsetittothecurrentdisplay.
71. vc=(VideoControl)myPlayer.getControl("VideoControl");
72. if(vc!=null){
73. myForm.append((Item)vc.initDisplayMode(vc.USE_GUI_PRIMITIVE,null));
74. //setsthedisplaysizeofthevideo.
75. vc.setDisplaySize(120,160);
76. }
77. myPlayer.start();
79. }catch(Exceptione){
80. log("Exception:"+e.toString());
81. myForm.append("Exception:"+e.toString());
82. }
84. }
86. publicvoidcommandAction(Commandc,Displayables){
87. if(c.getCommandType()==Command.EXIT){
88. running=false;
89. notifyDestroyed();
90. }else{
91. streamingThread.start();
92. }
93. }
96. /**
97. *PlayerListenerInterfacemethod,logsallplayerevent.
98. */
99. publicvoidplayerUpdate(Playerplayer,Stringevent,ObjecteventData){
100. log("**playerUpdate:"+event+"**");
102. }
104. publicvoidlog(Stringmsg){
105. System.out.println(msg);
106. }
108. publicvoidrun(){
109. running=true;
110. startStreaming();
111. while(running){
112. Thread.yield();
113. }
114. }
115. }