/// <summary>
/// Creates a new RTSP stream
/// </summary>
/// <param name="stream">The rtsp stream</param>
public void AddStream(RtspStream stream)
{
if (_initialized == false)
{
return;
}
if (_streams.ContainsKey(stream.Name))
{
return;
}
if (System.IO.File.Exists(stream.FileName))
{
Log.Log.WriteFile("RTSP: add stream {0} file:{1}", stream.Name, stream.FileName);
if (stream.Card != null)
{
StreamAddTimeShiftFile(stream.Name, stream.FileName, false, (stream.IsTv ? 0 : 1));
}
else
{
StreamAddMpegFile(stream.Name, stream.FileName, 0);
}
_streams[stream.Name] = stream;
}
}
/// <summary>
/// Gets the rtsp URL for file located on the tvserver.
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <returns>rtsp url</returns>
public string GetUrlForFile(string fileName)
{
if (File.Exists(fileName))
{
_streamer.Start();
string streamName = String.Format("{0:X}", fileName.GetHashCode());
RtspStream stream = new RtspStream(streamName, fileName, streamName);
_streamer.AddStream(stream);
string url = String.Format("rtsp://{0}:{1}/{2}", _ourServer.HostName, _streamer.Port, streamName);
Log.Info("Controller: streaming url:{0} file:{1}", url, fileName);
return url;
}
return "";
}
public string GetRecordingUrl(int idRecording)
{
try
{
Recording recording = Recording.Retrieve(idRecording);
if (recording == null)
return "";
if (recording.FileName == null)
return "";
if (recording.FileName.Length == 0)
return "";
if (!IsLocal(recording.ReferencedServer().HostName))
{
try
{
RemoteControl.HostName = recording.ReferencedServer().HostName;
return RemoteControl.Instance.GetRecordingUrl(idRecording);
}
catch (Exception)
{
Log.Error("Controller: unable to connect to slave controller at:{0}", recording.ReferencedServer().HostName);
return "";
}
}
try
{
if (File.Exists(recording.FileName))
{
_streamer.Start();
string streamName = String.Format("{0:X}", recording.FileName.GetHashCode());
RtspStream stream = new RtspStream(streamName, recording.FileName, recording.Title);
_streamer.AddStream(stream);
string url = String.Format("rtsp://{0}:{1}/{2}", _ourServer.HostName, _streamer.Port, streamName);
Log.Info("Controller: streaming url:{0} file:{1}", url, recording.FileName);
return url;
}
}
catch (Exception)
{
Log.Error("Controller: Can't get recroding url - First catch");
}
}
catch (Exception)
{
Log.Error("Controller: Can't get recroding url - Second catch");
}
return "";
}
/// <summary>
/// Start timeshifting.
/// </summary>
/// <param name="user"></param>
/// <param name="fileName">Name of the timeshiftfile.</param>
/// <returns>
/// TvResult indicating whether method succeeded
/// </returns>
public TvResult StartTimeShifting(ref IUser user, ref string fileName)
{
if (ValidateTvControllerParams(user))
return TvResult.UnknownError;
try
{
int cardId = user.CardId;
if (false == _cards[cardId].IsLocal)
{
try
{
RemoteControl.HostName = _cards[cardId].DataBaseCard.ReferencedServer().HostName;
return RemoteControl.Instance.StartTimeShifting(ref user, ref fileName);
}
catch (Exception)
{
Log.Error("card: unable to connect to slave controller at:{0}",
_cards[cardId].DataBaseCard.ReferencedServer().HostName);
return TvResult.UnknownError;
}
}
Fire(this, new TvServerEventArgs(TvServerEventType.StartTimeShifting, GetVirtualCard(user), (User)user));
if (_epgGrabber != null)
{
_epgGrabber.Stop();
}
bool isTimeShifting;
try
{
isTimeShifting = _cards[cardId].TimeShifter.IsTimeShifting(ref user);
}
catch (Exception ex)
{
isTimeShifting = false;
Log.Error("Exception in checking " + ex.Message);
}
TvResult result = _cards[cardId].TimeShifter.Start(ref user, ref fileName);
if (result == TvResult.Succeeded)
{
if (!isTimeShifting)
{
Log.Info("user:{0} card:{1} sub:{2} add stream:{3}", user.Name, user.CardId, user.SubChannel, fileName);
if (File.Exists(fileName))
{
_streamer.Start();
// Default to tv
bool isTv = true;
ITvSubChannel subChannel = _cards[cardId].Card.GetSubChannel(user.SubChannel);
if (subChannel != null && subChannel.CurrentChannel != null)
isTv = subChannel.CurrentChannel.IsTv;
else
Log.Error("SubChannel or CurrentChannel is null when starting streaming");
RtspStream stream = new RtspStream(String.Format("stream{0}.{1}", cardId, user.SubChannel), fileName,
_cards[cardId].Card, isTv);
_streamer.AddStream(stream);
}
else
{
Log.Write("Controller: streaming: file not found:{0}", fileName);
}
}
}
return result;
}
catch (Exception ex)
{
Log.Write(ex);
}
return TvResult.UnknownError;
}
/// <summary>
/// Creates a new RTSP stream
/// </summary>
/// <param name="stream">The rtsp stream</param>
public void AddStream(RtspStream stream)
{
if (_initialized == false)
return;
if (_streams.ContainsKey(stream.Name))
{
return;
}
if (System.IO.File.Exists(stream.FileName))
{
Log.Log.WriteFile("RTSP: add stream {0} file:{1}", stream.Name, stream.FileName);
if (stream.Card != null)
{
StreamAddTimeShiftFile(stream.Name, stream.FileName, false, (stream.IsTv ? 0 : 1));
}
else
{
StreamAddMpegFile(stream.Name, stream.FileName, 0);
}
_streams[stream.Name] = stream;
}
}
