| public static TvController_GetUsersForCard ( int cardId ) : IUser[] | ||
| cardId | int | |
| return | IUser[] | |
public static bool CardFreeOrUsingSameTransponder(TvDatabase.Card card, TvDatabase.Channel channel, IUser userToIgnore)
{
IUser[] cardUsers = TvServerPlugin.TvController_GetUsersForCard(card.IdCard);
if (cardUsers != null)
{
TvDatabase.TuningDetail tuning = Utility.FindTuningDetailOnCard(channel, card.IdCard);
HashSet <int> activeChannels = new HashSet <int>();
foreach (IUser cardUser in cardUsers)
{
if (userToIgnore == null ||
cardUser.Name != userToIgnore.Name)
{
if (!cardUser.Name.Equals("epg", StringComparison.InvariantCultureIgnoreCase))
{
activeChannels.Add(cardUser.IdChannel);
if (!Utility.IsSameTransponder(card.IdCard, tuning, cardUser.IdChannel))
{
return(false);
}
}
}
}
return(activeChannels.Contains(channel.IdChannel) ||
card.DecryptLimit == 0 ||
activeChannels.Count < card.DecryptLimit);
}
return(true);
}
private bool EnsureCardFree(bool allowOtherArgusUser, ref string errorMessage, out bool argusIsRecordingOnCard)
{
argusIsRecordingOnCard = false;
IUser[] cardUsers = TvServerPlugin.TvController_GetUsersForCard(_recordOnCard.IdCard);
if (cardUsers != null)
{
TvDatabase.TuningDetail tuning = Utility.FindTuningDetailOnCard(_channel, _recordOnCard.IdCard);
foreach (IUser cardUser in cardUsers)
{
if (!cardUser.Name.Equals("epg", StringComparison.InvariantCultureIgnoreCase))
{
if (cardUser.Name.StartsWith("ArgusTV"))
{
if (!allowOtherArgusUser &&
!Utility.IsSameTransponder(_recordOnCard.IdCard, tuning, cardUser.IdChannel))
{
// Seems another ARGUS TV user is using this card, but on a different
// transponder! Normally this should never happen, but in rare conditions
// we need to be able to handle this.
errorMessage = "Card is in use by previous recording";
argusIsRecordingOnCard = true;
return(false);
}
}
else
{
IUser tmpUser = cardUser;
if (TvServerPlugin.TvController_IsRecording(ref tmpUser))
{
if (!TvServerPlugin.TvController_StopRecording(ref tmpUser))
{
errorMessage = "Failed to stop recording on channel " + _channel.DisplayName;
return(false);
}
}
else if (TvServerPlugin.TvController_IsTimeShifting(ref tmpUser))
{
if (!Utility.IsSameTransponder(_recordOnCard.IdCard, tuning, tmpUser.IdChannel))
{
if (!TvServerPlugin.TvController_StopTimeShifting(ref tmpUser, TvStoppedReason.RecordingStarted))
{
errorMessage = "Failed to stop timeshifting on channel " + _channel.DisplayName;
return(false);
}
}
}
}
}
}
}
return(true);
}
public override LiveStream[] GetLiveStreams()
{
List <LiveStream> liveStreams = new List <LiveStream>();
lock (_liveStreamsLock)
{
try
{
// Get cards in reverse priority.
List <TvDatabase.Card> cards = Utility.GetAllCards();
cards.Sort(delegate(TvDatabase.Card c1, TvDatabase.Card c2) { return(-c1.Priority.CompareTo(c2.Priority)); });
// Get the list of live streams from TV Server
Dictionary <string, IUser> mpStreamUsers = new Dictionary <string, IUser>();
foreach (TvDatabase.Card card in cards)
{
IUser[] cardUsers = TvServerPlugin.TvController_GetUsersForCard(card.IdCard);
if (cardUsers != null)
{
foreach (IUser user in cardUsers)
{
if (user.Name.StartsWith(_argusLiveUserName))
{
IUser tve3User = user;
if (TvServerPlugin.TvController_IsTimeShifting(ref tve3User))
{
mpStreamUsers.Add(TvServerPlugin.TvController_GetStreamingUrl(tve3User), tve3User);
}
}
}
}
}
// Now loop our own list and check if all those streams are indeed still up.
List <string> keysToRemove = new List <string>();
foreach (LiveStream stream in _liveStreams.Values)
{
if (mpStreamUsers.ContainsKey(stream.RtspUrl))
{
liveStreams.Add(stream);
}
else
{
keysToRemove.Add(stream.RtspUrl);
}
}
// Remove streams that no longer exist.
foreach (string keyToRemove in keysToRemove)
{
_liveStreams.Remove(keyToRemove);
_liveStreamUsers.Remove(keyToRemove);
}
// Check if there are any live streams within MP that we don't know about.
// If so, stop those streams (they may be left-overs from client crashes).
foreach (string rtspUrl in mpStreamUsers.Keys)
{
if (!_liveStreams.ContainsKey(rtspUrl))
{
IUser tve3User = mpStreamUsers[rtspUrl];
TvServerPlugin.TvController_StopTimeShifting(ref tve3User, TvStoppedReason.KickedByAdmin);
}
}
}
catch (Exception ex)
{
Log(TraceEventType.Error, ex.Message);
}
}
return(liveStreams.ToArray());
}