MediaPlayer中的IO錯誤Android中的MP3流式傳輸

Question

我在連接到服務器的Android中有MP3流服務。它使用MediaPlayer。 另外它連接到服務器以從流中獲取XML或ID3標籤。 工作期間發生了一些錯誤。例如（主機地址替換爲 「主」）：

07-16 17:40:22.535: I/System.out(2669): [socket][116] connection host(0) 
07-16 17:40:26.871: W/MediaPlayer(2669): info/warning (701, 0) 
07-16 17:40:26.872: I/MediaPlayer(2669): Info (701,0) 
07-16 17:40:27.535: I/System.out(2669): [socket][117] connection host(0) 
07-16 17:40:32.536: I/System.out(2669): [socket][118] connection host(0) 
07-16 17:40:37.535: I/System.out(2669): [socket][119] connection host(0) 
07-16 17:40:42.535: I/System.out(2669): [socket][120] connection host(0) 
07-16 17:40:43.585: I/System.out(2669): [socket][121:51945] exception 
07-16 17:40:47.535: I/System.out(2669): [socket][121] connection host(0) 
07-16 17:40:48.583: I/System.out(2669): [socket][122:33875] exception 
07-16 17:40:52.536: I/System.out(2669): [socket][122] connection host(0) 
07-16 17:40:53.584: I/System.out(2669): [socket][123:41711] exception 
07-16 17:40:57.734: I/InetAddress(2669): InetAddress_getaddrinfo> 
07-16 17:40:57.734: I/InetAddress(2669): InetAddress_getaddrinfo< 
07-16 17:40:57.735: I/System.out(2669): [socket][123] connection host(0) 
07-16 17:40:58.135: E/MediaPlayer(2669): error (261, -1004) 
07-16 17:40:58.136: E/MediaPlayer(2669): Error (261,-1004) 
07-16 17:40:58.136: E/MediaPlayer(2669): stop called in state 0 
07-16 17:40:58.136: E/MediaPlayer(2669): error (-38, 0) 
07-16 17:40:58.159: W/MediaPlayer(2669): mediaplayer went away with unhandled events 
07-16 17:40:58.584: I/System.out(2669): [socket][124:41579] exception 
07-16 17:41:00.805: I/System.out(2669): [socket][/192.168.0.110:49622] 
07-16 17:41:01.074: I/System.out(2669): close [socket][/0.0.0.0:49622] 
07-16 17:41:01.584: I/System.out(2669): [socket][/192.168.0.110:45166] 
07-16 17:41:01.923: D/dalvikvm(2669): GC_CONCURRENT freed 787K, 54% free 2923K/6343K, external 0K/0K, paused 4ms+4ms 
07-16 17:41:01.937: I/System.out(2669): close [socket][/0.0.0.0:45166] 
07-16 17:41:02.538: I/System.out(2669): [socket][124] connection host(0) 
07-16 17:41:02.547: I/System.out(2669): [socket][/192.168.0.110:41556] 
07-16 17:41:02.810: I/System.out(2669): close [socket][/0.0.0.0:41556] 
07-16 17:41:03.584: I/System.out(2669): [socket][125:36225] exception 
07-16 17:41:07.538: I/System.out(2669): [socket][125] connection host(0) 
07-16 17:41:07.864: I/System.out(2669): [socket][/192.168.0.110:39862] 
07-16 17:41:08.420: D/dalvikvm(2669): GC_CONCURRENT freed 855K, 55% free 2893K/6343K, external 0K/0K, paused 4ms+4ms 
07-16 17:41:08.427: I/System.out(2669): close [socket][/0.0.0.0:39862] 
07-16 17:41:08.584: I/System.out(2669): [socket][126:55248] exception 

是什麼意思的部分，尤其是E/MediaPlayer的（2669）：錯誤（261 -1004）：

07-16 17:40:53.584: I/System.out(2669): [socket][123:41711] exception 
07-16 17:40:57.734: I/InetAddress(2669): InetAddress_getaddrinfo> 
07-16 17:40:57.734: I/InetAddress(2669): InetAddress_getaddrinfo< 
07-16 17:40:57.735: I/System.out(2669): [socket][123] connection host(0) 
07-16 17:40:58.135: E/MediaPlayer(2669): error (261, -1004) 
07-16 17:40:58.136: E/MediaPlayer(2669): Error (261,-1004) 
07-16 17:40:58.136: E/MediaPlayer(2669): stop called in state 0 
07-16 17:40:58.136: E/MediaPlayer(2669): error (-38, 0) 
07-16 17:40:58.159: W/MediaPlayer(2669): mediaplayer went away with unhandled events 

？

Answer 1

-1004表示MEDIA_ERROR_IO（文件或網絡相關操作錯誤，請參閱here）。

但通常完整的錯誤代碼是(1,-1004)。 261看起來很奇怪。你使用哪種Android設備？