【发布时间】:2015-08-31 16:37:22
【问题描述】:
所以实际上我正在尝试将 MP3 文件发送到我的电视。但是由于电视只是给你一个内部服务器错误,我创建了一个 MediaRenderer,就像在 Cling 示例中一样。通过监视它,我收到了一条奇怪的错误消息。 但首先我的代码:
ActionCallback setAVTransportURIAction = new SetAVTransportURI(service,uri,metadata) {
@Override
public void failure(ActionInvocation invocation, UpnpResponse operation, String defaultMsg) {
System.out.println(defaultMsg);
}
};
uri 是本地 http 服务器的字符串:http://127.0.0.1/file.mp3 我使用 DIDL 解析器创建的元数据
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();
}
就像手册中的示例一样,我通过 upnpservice 发送它:
upnpService.getControlPoint().execute(setAVTransportURIAction);
我知道电视没有收到文件,因为我路由到本地主机。 但是我用于调试的“假”MediaRenderer 却吐出了这条消息:
[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
假的 MediaRenderer 客户端不在 Cling 的支持示例中,我没有太大变化
怎么了?
【问题讨论】: