private void ConnectButton_Click(object sender, EventArgs e)
{
this.Cursor = Cursors.WaitCursor; // Connecting can take some time
IPAddress[] addresses = Dns.GetHostAddresses(ServerAddressComboBox.Text);
IPAddress selectedAdress = null;
foreach (IPAddress address in addresses)
{
if (address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
selectedAdress = address;
}
}
if (selectedAdress != null)
{
try
{
client = new AmcpClient(new IPEndPoint(selectedAdress, 5250));
AmcpRequest request = new AmcpRequest(client, "VERSION", 0, 0);
AmcpResponse response = request.GetResponse();
StatusLabel.Text = "Connected to: " + client.ServerEndPoint.ToString() + ", server version: " + response.Content;
string[] ingestDevices = Properties.Settings.Default.IngestDecklinkDevices.Split(',');
server = new Server(client, ingestDevices, true);
StatusUpdate.Enabled = true;
currentPGMChannel = server.Channels[0];
PlaybackName.Text = "IN" + server.Channels[0].Id;
(new AmcpRequest(client, "PLAY", 5, 100, "MULTIVIEW\\\\CM" + 1)).GetResponse();
}
catch (SocketException se)
{
MessageBox.Show(se.Message, "Network error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
this.Cursor = this.DefaultCursor;
}
private void UpdateStatus()
{
while (!this.shutDown)
{
Channel latestChannel = channels[0];
foreach (Channel channel in channels)
{
AmcpResponse channelInfo = (new AmcpRequest(client, "INFO", channel)).GetResponse();
XmlDocument status = new XmlDocument();
status.LoadXml(channelInfo.Content);
XmlNodeList consumerNodes = status.GetElementsByTagName("consumer");
if (consumerNodes.Count > 0)
{
XmlNode consumerNode = consumerNodes[0];
foreach (XmlNode node in consumerNode.ChildNodes)
{
if (node.LocalName == "recording-head")
{
if (channel.Consumer != null)
{
channel.Consumer.recordingHead = ulong.Parse(node.InnerText);
if (latestChannel.Consumer.recordingHead > channel.Consumer.recordingHead)
{
latestChannel = channel;
}
}
}
}
}
XmlNodeList foregroundProducerNodes = status.GetElementsByTagName("foreground");
if (foregroundProducerNodes.Count > 0)
{
foreach (XmlNode producerNode in foregroundProducerNodes[0].ChildNodes)
{
foreach (XmlNode node in producerNode.ChildNodes)
{
if (node.LocalName == "play-head")
{
if (channel.Producer != null)
{
try
{
channel.Producer.playbackHead = ulong.Parse(node.InnerText);
}
catch (ArgumentOutOfRangeException aoore)
{
}
}
}
}
}
}
XmlNodeList backgroundProducerNodes = status.GetElementsByTagName("background");
if (backgroundProducerNodes.Count > 0)
{
foreach (XmlNode producerNode in backgroundProducerNodes[0].ChildNodes)
{
foreach (XmlNode node in producerNode.ChildNodes)
{
if (node.LocalName == "type")
{
if (node.InnerText == "empty-producer")
{
channel.hasNext = false;
}
else
{
channel.hasNext = true;
}
}
}
}
}
}
foreach (Channel channel in channels)
{
if (channel.Consumer != null)
{
channel.Consumer.Offset = (int)channel.Consumer.recordingHead - (int)latestChannel.Consumer.recordingHead;
}
}
if (latestChannel.Consumer != null)
{
currentFrameInput = latestChannel.Consumer.recordingHead;
}
else
{
currentFrameInput = 0;
}
Thread.Sleep(100);
}
}
