public async Task StartScanPhotoContentAsync()
{
try
{
//root
DIDLLite didllite_root = await BrowseFolderAsync("0");
foreach (Container cont_root in didllite_root.Containers)
{
if (cont_root.PersistentID == "picture")
{
DIDLLite didllite_photo = await BrowseFolderAsync(cont_root.Id);
foreach (Container cont_photo in didllite_photo.Containers)
{
if (cont_photo.PersistentID == "picture/all")
{
DIDLLite didllite_allphoto = await BrowseFolderAsync(cont_photo.Id);
Content content = new Content(didllite_allphoto, cont_photo.ParentID, this.PresentationURL);
if (OnPhotoContentScanCompleted != null)
{
OnPhotoContentScanCompleted(this, new PhotoContentScanCompletedEventArgs(content));
}
return;
}
}
}
}
}
catch
{
}
}
private void onCurrentTrackMetaDataChanged(RaumFeldEvent args)
{
// val = "<DIDL-Lite xmlns="urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/" xmlns:raumfeld="urn:schemas-raumfeld-com:meta-data/raumfeld" xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dlna="urn:schemas-dlna-org:metadata-1-0/" lang="en"><item parentID="0/My Music/Albums/The%20Notwist+12" id="0/My Music/Albums/The%20Notwist+12/75725c9134fd69b824706f8a3b3030c4" restricted="1"><raumfeld:name>Track</raumfeld:name><upnp:class>object.item.audioItem.musicTrack</upnp:class><raumfeld:section>My Music</raumfeld:section><dc:title>The String</dc:title><upnp:album>12</upnp:album><upnp:artist>The Notwist</upnp:artist><upnp:genre>Punk Rock</upnp:genre><dc:creator>The Notwist</dc:creator><upnp:originalTrackNumber>7</upnp:originalTrackNumber><dc:date>1995-01-01</dc:date><upnp:albumArtURI dlna:profileID="JPEG_TN">http://192.168.0.18:47366/?artist=The%20Notwist&amp;albumArtist=The%20Notwist&amp;album=12&amp;track=The%20String</upnp:albumArtURI><res protocolInfo="http-get:*:audio/mpeg:DLNA.ORG_PN=MP3" size="5636735" duration="0:04:31.000" bitrate="163840" sampleFrequency="44100" nrAudioChannels="2" sourceName="music on jc-station" sourceType="smb" sourceID="uuid:39cb689d-3804-43da-a14e-21102a1f50ec">http://192.168.0.18:37665/redirect?uri=smb%3A%2F%2Fjc-station%2Fmusic%2F%2FMP3%2FThe%2520Notwist%2F12%2F07%2520The%2520String.mp3</res></item></DIDL-Lite>" />
if (args.ChangedValues.TryGetValue("val", out string currenttrackmetadata))
{
DIDLLite didl = currenttrackmetadata.Deserialize <DIDLLite>();
if ((didl?.Items?.Count() ?? 0) != 0)
{
CurrentTrackMetaData = PrismUnityApplication.Current.Container.Resolve <ElementItem>(new ResolverOverride[]
{
new ParameterOverride("didl", didl?.Items?.FirstOrDefault())
});
AlbumArtUri = CurrentTrackMetaData.AlbumArtUri;
setSelection(CurrentTrackMetaData);
}
}
}
private async Task <DIDLLite> BrowseFolderAsync(string id)
{
try
{
if (_browseAction != null)
{
DIDLLite didllite = new DIDLLite();
didllite.Containers = new List <Container>();
didllite.Items = new List <Item>();
int start_from = 0;
int limit = 100;
bool found = false;
do
{
_browseAction.ClearArgumentsValue();
_browseAction.SetArgumentValue("ObjectId", id);
_browseAction.SetArgumentValue("BrowseFlag", "BrowseDirectChildren");
_browseAction.SetArgumentValue("Filter", "*");
_browseAction.SetArgumentValue("StartingIndex", start_from.ToString());
_browseAction.SetArgumentValue("RequestedCount", limit.ToString());
_browseAction.SetArgumentValue("SortCriteria", "");
await _browseAction.InvokeAsync(ServiceTypes.CONTENTDIRECTORY, this.ContentDirectoryControlUrl.AbsoluteUri);
DIDLLite tmp_didllite = Deserializer.DeserializeXml <DIDLLite>(_browseAction.GetArgumentValue("Result"));
foreach (Container container in tmp_didllite.Containers)
{
didllite.Containers.Add(container);
}
foreach (Item item in tmp_didllite.Items)
{
didllite.Items.Add(item);
}
found = (tmp_didllite.Containers.Count > 0 || tmp_didllite.Items.Count > 0);
start_from += limit;
}while (found);
return(didllite);
}
return(null);
}
catch
{
return(null);
}
}
private async void onAVTransportURIMetaDataChanged(RaumFeldEvent args)
{
// val = "<DIDL-Lite xmlns="urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/" xmlns:raumfeld="urn:schemas-raumfeld-com:meta-data/raumfeld" xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dlna="urn:schemas-dlna-org:metadata-1-0/" lang="en"><container parentID="0/My Music/Albums" id="0/My Music/Albums/The%20Notwist+12" restricted="1" childCount="9"><raumfeld:name>Album</raumfeld:name><upnp:class>object.container.album.musicAlbum</upnp:class><raumfeld:section>My Music</raumfeld:section><upnp:artist>The Notwist</upnp:artist><dc:date>1995</dc:date><upnp:album>12</upnp:album><upnp:albumArtURI dlna:profileID="JPEG_TN">http://192.168.0.18:47366/?albumArtist=The%20Notwist&amp;album=12</upnp:albumArtURI><raumfeld:totalPlaytime>0:39:07</raumfeld:totalPlaytime><dc:title>12</dc:title></container></DIDL-Lite>" />
if (args.ChangedValues.TryGetValue("val", out string avtransporturimetadata))
{
DIDLLite didl = avtransporturimetadata.Deserialize <DIDLLite>();
if ((didl?.Containers?.Count() ?? 0) != 0)
{
if (await raumFeldService.BrowseChildren(ZoneViewModelTracks, didl.Containers?.First().Id, true))
{
setSelection(CurrentTrackMetaData);
}
else
{
ZoneViewModelTracks.Clear();
}
}
}
}
