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Diffstat (limited to 'Emby.Dlna/PlayTo/Device.cs')
| -rw-r--r-- | Emby.Dlna/PlayTo/Device.cs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/Emby.Dlna/PlayTo/Device.cs b/Emby.Dlna/PlayTo/Device.cs index 5fa1fd5896..6c580d15bd 100644 --- a/Emby.Dlna/PlayTo/Device.cs +++ b/Emby.Dlna/PlayTo/Device.cs @@ -370,6 +370,42 @@ namespace Emby.Dlna.PlayTo RestartTimer(true); } + /* + * SetNextAvTransport is used to specify to the DLNA device what is the next track to play. + * Without that information, the next track command on the device does not work. + */ + public async Task SetNextAvTransport(string url, string header, string metaData, CancellationToken cancellationToken = default) + { + var avCommands = await GetAVProtocolAsync(cancellationToken).ConfigureAwait(false); + + url = url.Replace("&", "&", StringComparison.Ordinal); + + _logger.LogDebug("{PropertyName} - SetNextAvTransport Uri: {Url} DlnaHeaders: {Header}", Properties.Name, url, header); + + var command = avCommands.ServiceActions.FirstOrDefault(c => string.Equals(c.Name, "SetNextAVTransportURI", StringComparison.OrdinalIgnoreCase)); + if (command == null) + { + return; + } + + var dictionary = new Dictionary<string, string> + { + { "NextURI", url }, + { "NextURIMetaData", CreateDidlMeta(metaData) } + }; + + var service = GetAvTransportService(); + + if (service == null) + { + throw new InvalidOperationException("Unable to find service"); + } + + var post = avCommands.BuildPost(command, service.ServiceType, url, dictionary); + await new SsdpHttpClient(_httpClientFactory).SendCommandAsync(Properties.BaseUrl, service, command.Name, post, header: header, cancellationToken) + .ConfigureAwait(false); + } + private static string CreateDidlMeta(string value) { if (string.IsNullOrEmpty(value)) |