problème de streaming

salut,
j'ai réussi à faire un streaming video via un serveur web mais lorsque j'essaye de rejouer la meme vidéo via le protocole rtsp ( sur un serveur de streaming DSS) ça ne marche pas
de meme pour le cas d'un streaming live via VLC (comme etant un serveur et la source de flux vidéo provienne de ma webcam intégré)
voici le logCat:

Citation:

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05-04 15:32:10.071: DEBUG/dalvikvm(621): GC freed 2780 objects / 162232 bytes in 395ms
05-04 15:32:10.992: WARN/KeyCharacterMap(693): No keyboard for id 0
05-04 15:32:11.215: WARN/KeyCharacterMap(693): Using default keymap: /system/usr/keychars/qwerty.kcm.bin
05-04 15:32:15.281: VERBOSE/Rich Video Player(693): option: 1
05-04 15:32:15.491: INFO/ActivityManager(52): Starting activity: Intent { cmp=com.pfe.embeddedRichMediaPlayer/.Url }
05-04 15:32:17.701: INFO/global(693): Default buffer size used in BufferedReader constructor. It would be better to be explicit if an 8k-char buffer is required.
05-04 15:32:19.361: INFO/ActivityManager(52): Displayed activity com.pfe.embeddedRichMediaPlayer/.Url: 3365 ms (total 3365 ms)
05-04 15:32:31.661: WARN/ActivityManager(52): Activity pause timeout for HistoryRecord{43cfee38 com.pfe.embeddedRichMediaPlayer/.Url}
05-04 15:32:33.111: VERBOSE/Rich Video Player(693): requestCode : 0
05-04 15:32:33.121: VERBOSE/Rich Video Player(693): pathBis playVideo() : rtsp://10.0.2.2/channel.sdp
05-04 15:32:33.121: VERBOSE/Rich Video Player(693): path playVideo() : rtsp://10.0.2.2/channel.sdp
05-04 15:32:33.261: VERBOSE/Rich Video Player(693): setDataSource
05-04 15:32:33.331: VERBOSE/Rich Video Player(693): isNetworkUrl
05-04 15:32:34.321: WARN/PlayerDriver(31): Using generic video MIO
05-04 15:32:35.511: INFO/PlayerDriver(31): buffering (0)
05-04 15:32:36.471: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:36.521: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:36.531: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:36.531: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:37.511: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:37.692: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:37.771: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:37.841: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:38.151: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:38.411: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:38.481: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:38.501: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:38.631: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:38.661: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:39.501: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:39.571: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:39.921: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:39.991: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:40.535: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:40.631: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:40.711: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:40.981: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:41.001: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:41.081: DEBUG/dalvikvm(203): GC freed 3531 objects / 277192 bytes in 11 sec
05-04 15:32:41.081: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:41.091: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:41.091: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:41.291: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:41.382: WARN/ActivityManager(52): Launch timeout has expired, giving up wake lock!
05-04 15:32:41.512: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:41.561: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:41.701: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:41.711: WARN/ActivityManager(52): Activity idle timeout for HistoryRecord{43ce7498 com.pfe.embeddedRichMediaPlayer/.MyPlayer}
05-04 15:32:41.951: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:42.131: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:42.441: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:42.651: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:43.591: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:43.678: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:43.861: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:44.061: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:44.241: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:44.511: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:44.641: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:44.831: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:45.071: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:45.221: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:45.571: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:45.618: INFO/PlayerDriver(31): buffering (0)
05-04 15:32:45.691: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:45.971: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:46.231: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:46.301: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:46.557: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:46.704: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:46.951: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:47.152: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:47.381: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:47.553: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:47.782: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:48.041: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:48.331: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:48.391: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:48.791: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:48.881: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:49.051: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:49.350: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:49.533: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:49.761: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:49.881: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:50.165: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:50.411: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:50.662: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:50.956: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:51.065: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:51.522: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:51.550: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:51.711: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:52.061: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:52.211: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:52.492: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:52.771: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:52.871: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:53.281: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:53.381: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:53.581: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:53.811: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:54.341: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:54.362: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:54.561: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:54.741: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:54.921: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:55.201: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:55.331: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:55.623: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:55.751: INFO/PlayerDriver(31): buffering (0)
05-04 15:32:55.835: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:56.041: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:56.223: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:56.531: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:56.671: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:56.852: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:57.091: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:57.421: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:57.585: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:57.761: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0
05-04 15:32:57.941: DEBUG/Rich Video Player(693): onBufferingUpdate called ---> percent:0

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pouvez vous m'aider??
merci d'avance