protected void OnUpdatedTemplates(DeviceHolder device)
{
if (UpdatedTemplates != null)
{
UpdatedTemplates(this, new HostEventArgs(device));
}
}
public Channel GetChannel(string label)
{
if (channelInfos_ != null && channelInfos_.ContainsKey(label))
{
CasparChannelInformation info = channelInfos_[label];
if (devices_ != null && devices_.ContainsKey(info.Hostname))
{
DeviceHolder device = devices_[info.Hostname];
if ((device.CasparDevice.Channels.Count >= info.Channel) && (info.Channel > 0))
{
return(device.CasparDevice.Channels[info.Channel - 1]);
}
}
}
return(null);
}
internal HostEventArgs(DeviceHolder device)
{
Device = device;
}
protected void OnUpdatedTemplates(DeviceHolder device)
{
if (UpdatedTemplates != null)
UpdatedTemplates(this, new HostEventArgs(device));
}
internal HostEventArgs(DeviceHolder device)
{
Device = device;
}
public void SetChannels(CasparChannelInformationList channels)
{
if (channels != null)
{
Dictionary <string, DeviceHolder> newDevices = new Dictionary <string, DeviceHolder>();
Dictionary <string, CasparChannelInformation> newChannelInfos = new Dictionary <string, CasparChannelInformation>();
foreach (CasparChannelInformation channelInfo in channels)
{
if (!newDevices.ContainsKey(channelInfo.Hostname))
{
DeviceHolder device = null;
//Get device from old collection or create new
if (devices_ != null && devices_.ContainsKey(channelInfo.Hostname))
{
device = devices_[channelInfo.Hostname];
devices_.Remove(channelInfo.Hostname);
device.Channels.Clear();
}
else
{
device = CreateDevice(channelInfo.Hostname, channelInfo.Port);
}
//add device to new collection
if (device != null)
{
device.Channels.Add(channelInfo);
channelInfo.Online = device.HasValidConnection;
newDevices.Add(channelInfo.Hostname, device);
}
}
else
{
newDevices[channelInfo.Hostname].Channels.Add(channelInfo);
channelInfo.Online = newDevices[channelInfo.Hostname].HasValidConnection;
}
newChannelInfos.Add(channelInfo.Label, channelInfo);
}
if (connected)
{
//disconnect from unused devices
if (devices_ != null)
{
foreach (DeviceHolder device in devices_.Values)
{
device.CasparDevice.Disconnect();
}
}
//connect to new devices
foreach (DeviceHolder device in newDevices.Values)
{
if (!device.CasparDevice.IsConnected)
{
device.CasparDevice.Connect();
}
}
}
//set new collection as current
System.Threading.Interlocked.Exchange <Dictionary <string, DeviceHolder> >(ref devices_, newDevices);
System.Threading.Interlocked.Exchange <Dictionary <string, CasparChannelInformation> >(ref channelInfos_, newChannelInfos);
UpdateValidConnections();
}
}
