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所以實際上我試圖發送一個MP3文件到我的電視。但由於電視只是給你一個內部服務器錯誤,所以我在Cling例子中創建了一個MediaRenderer。通過監控它,我有一個奇怪的錯誤消息。 但首先我的代碼:保持AVTransport:違反UPnP規範
ActionCallback setAVTransportURIAction = new SetAVTransportURI(service,uri,metadata) {
@Override
public void failure(ActionInvocation invocation, UpnpResponse operation, String defaultMsg) {
System.out.println(defaultMsg);
}
};
URI是一個字符串到本地的http服務器:http://127.0.0.1/file.mp3 我與DIDL的解析器
DIDLContent didl = new DIDLContent();
ProtocolInfo info = new ProtocolInfo("http-get:*:audio/mpeg:DLNA.ORG_PN=MP3;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=01500000000000000000000000000000");
MusicTrack track =new MusicTrack("0","0",title,creator,album, artist, new Res(info, size, uri));
didl.addItem(track);
DIDLParser parser = new DIDLParser();
String metadata="";
try {
metadata = parser.generate(didl);
} catch (Exception e) {
e.printStackTrace();
}
創建就像在手動I樣品的元數據發送它通過upnpservice:
upnpService.getControlPoint().execute(setAVTransportURIAction);
我知道,電視沒有得到該文件,因爲我路由到本地主機。 但「假」 MediaRenderer我在調試時使用吐出這樣的信息:
[cling-10 ] WARNING - 18:31:08,478 - A10ServiceDescriptorBinderImpl#generateActionArgument: UPnP specification violation: Not producing <retval> element to be compatible with WMP12: (ActionArgument, OUT) Actions http://127.0.0.1/file.mp3
[cling-35 ] INFO - 18:31:09,447 - DA10DeviceDescriptorBinderImpl#hydrateDevice: Invalid X_DLNADOC value, ignoring value: SST-1.0
[cling-10 ] INFO - 18:31:11,701 - DA10DeviceDescriptorBinderImpl#hydrateDevice: Invalid X_DLNADOC value, ignoring value: SST-1.0
[cling-35 ] INFO - 18:31:11,702 - DA10DeviceDescriptorBinderImpl#hydrateDevice: Invalid X_DLNADOC value, ignoring value: SST-1.0
假MediaRenderer客戶端已自保鮮支持樣品的,我並沒有多大改變
有什麼不對?