/// <summary>
/// 接続先を指定してチャンネルのリレーを開始します。
/// URIから接続プロトコルも判別します
/// </summary>
/// <param name="channel_id">リレーするチャンネルID</param>
/// <param name="tracker">接続起点およびプロトコル</param>
/// <returns>Channelのインスタンス</returns>
public Channel RelayChannel(Guid channel_id, Uri tracker)
{
Channel channel = null;
logger.Debug("Requesting channel {0} from {1}", channel_id.ToString("N"), tracker);
ISourceStreamFactory source_factory = SourceStreamFactories.FirstOrDefault(factory => tracker.Scheme == factory.Scheme);
if (source_factory == null)
{
logger.Error("Protocol `{0}' is not found", tracker.Scheme);
throw new ArgumentException(String.Format("Protocol `{0}' is not found", tracker.Scheme));
}
channel = new Channel(this, channel_id, tracker);
Utils.ReplaceCollection(ref channels, orig => {
var new_collection = new List <Channel>(orig);
new_collection.Add(channel);
return(new_collection);
});
var source_stream = source_factory.Create(channel, tracker);
channel.Start(source_stream);
if (ChannelAdded != null)
{
ChannelAdded(this, new ChannelChangedEventArgs(channel));
}
return(channel);
}
/// <summary>
/// 配信を開始します。
/// </summary>
/// <param name="yp">チャンネル情報を載せるYellowPage</param>
/// <param name="channel_id">チャンネルID</param>
/// <param name="channel_info">チャンネル情報</param>
/// <param name="source">配信ソース</param>
/// <param name="content_reader_factory">配信ソースのコンテンツを解析するIContentReaderFactory</param>
/// <returns>Channelのインスタンス</returns>
public Channel BroadcastChannel(IYellowPageClient yp, Guid channel_id, ChannelInfo channel_info, Uri source, IContentReaderFactory content_reader_factory)
{
Channel channel = null;
logger.Debug("Broadcasting channel {0} from {1}", channel_id.ToString("N"), source);
ISourceStreamFactory source_factory = SourceStreamFactories.FirstOrDefault(factory => source.Scheme == factory.Scheme);
if (source_factory == null)
{
logger.Error("Protocol `{0}' is not found", source.Scheme);
throw new ArgumentException(String.Format("Protocol `{0}' is not found", source.Scheme));
}
channel = new Channel(this, channel_id, this.BroadcastID, source);
Utils.ReplaceCollection(ref channels, orig => {
var new_collection = new List <Channel>(orig);
new_collection.Add(channel);
return(new_collection);
});
channel.ChannelInfo = channel_info;
var content_reader = content_reader_factory.Create(channel);
var source_stream = source_factory.Create(channel, source, content_reader);
channel.Start(source_stream);
if (ChannelAdded != null)
{
ChannelAdded(this, new ChannelChangedEventArgs(channel));
}
if (yp != null)
{
yp.Announce(channel);
}
return(channel);
}
/// <summary>
/// 配信を開始します。
/// </summary>
/// <param name="yp">チャンネル情報を載せるYellowPage</param>
/// <param name="channel_id">チャンネルID</param>
/// <param name="channel_info">チャンネル情報</param>
/// <param name="source">配信ソース</param>
/// <param name="source_stream_factory">配信ソースからコンテンツを取得するISourceStreamFactory</param>
/// <param name="content_reader_factory">配信ソースのコンテンツを解析するIContentReaderFactory</param>
/// <returns>Channelのインスタンス</returns>
public Channel BroadcastChannel(
NetworkType network,
IYellowPageClient yp,
Guid channel_id,
ChannelInfo channel_info,
Uri source,
ISourceStreamFactory source_stream_factory,
IContentReaderFactory content_reader_factory)
{
logger.Debug("Broadcasting channel {0} from {1}", channel_id.ToString("N"), source);
var channel = new BroadcastChannel(this, network, channel_id, channel_info, source_stream_factory, content_reader_factory);
channel.Start(source);
ReplaceCollection(ref channels, orig => {
var new_collection = new List <Channel>(orig);
new_collection.Add(channel);
return(new_collection);
});
if (ChannelAdded != null)
{
ChannelAdded(this, new ChannelChangedEventArgs(channel));
}
if (yp != null)
{
yp.Announce(channel);
}
return(channel);
}
public BroadcastChannel(
PeerCast peercast,
Guid channel_id,
ChannelInfo channel_info,
ISourceStreamFactory source_stream_factory,
IContentReaderFactory content_reader_factory)
: base(peercast, channel_id)
{
this.ChannelInfo = channel_info;
this.SourceStreamFactory = source_stream_factory;
this.ContentReaderFactory = content_reader_factory;
}
public BroadcastChannel(
PeerCast peercast,
Guid channel_id,
ChannelInfo channel_info,
ISourceStreamFactory source_stream_factory,
IContentReaderFactory content_reader_factory)
: base(peercast, channel_id)
{
this.ChannelInfo = channel_info;
this.SourceStreamFactory = source_stream_factory;
this.ContentReaderFactory = content_reader_factory;
}
private void AddSourceStreamFactory(Type type)
{
ISourceStreamFactory factory = null;
var constructor = type.GetConstructor(Type.EmptyTypes);
if (constructor != null)
{
factory = constructor.Invoke(null) as ISourceStreamFactory;
}
else if ((constructor = type.GetConstructor(new Type[] { typeof(PeerCast) })) != null)
{
factory = constructor.Invoke(new object[] { peerCast }) as ISourceStreamFactory;
}
if (factory != null)
{
peerCast.SourceStreamFactories.Add(factory);
}
}
/// <summary>
/// 配信を開始します。
/// </summary>
/// <param name="yp">チャンネル情報を載せるYellowPage</param>
/// <param name="channel_id">チャンネルID</param>
/// <param name="channel_info">チャンネル情報</param>
/// <param name="source">配信ソース</param>
/// <param name="source_stream_factory">配信ソースからコンテンツを取得するISourceStreamFactory</param>
/// <param name="content_reader_factory">配信ソースのコンテンツを解析するIContentReaderFactory</param>
/// <returns>Channelのインスタンス</returns>
public Channel BroadcastChannel(
NetworkType network,
IYellowPageClient yp,
Guid channel_id,
ChannelInfo channel_info,
Uri source,
ISourceStreamFactory source_stream_factory,
IContentReaderFactory content_reader_factory)
{
logger.Debug("Broadcasting channel {0} from {1}", channel_id.ToString("N"), source);
var channel = new BroadcastChannel(this, network, channel_id, channel_info, source_stream_factory, content_reader_factory);
channel.Start(source);
ReplaceCollection(ref channels, orig => orig.Add(channel));
DispatchMonitorEvent(mon => mon.OnChannelChanged(PeerCastChannelAction.Added, channel));
if (yp != null)
{
yp.Announce(channel);
}
return(channel);
}
