/// <summary>
/// Send a named Key Press to the TV
/// </summary>
/// <param name="keyName"></param>
public static void SendKey(
string keyName)
{
try
{
// A special encoding to avoid affecting the TV during testing
if (Config.TvAddress != Config.IpAddress)
{
// Open and close the TCP connection every time,
// as we don't know when the TV has been turned off
using (TcpClient conn = new TcpClient(Config.TvAddress, TvPort))
{
// First, authenticate the local IP Address and Mac address with the TV
MemoryStream msMsg = new MemoryStream();
var msPkt = conn.GetStream();
msMsg.AppendBytes(new byte[] { 0x64, 0x00 });
msMsg.AppendBase64(Config.IpAddress);
msMsg.AppendBase64(MacAddress);
msMsg.AppendBase64(RemoteName);
msPkt.AppendBytes(new byte[] { 0x00 });
msPkt.AppendString(AppName);
msPkt.AppendCountedBytes(msMsg.ToArray());
// Then send the named key
msMsg = new MemoryStream();
msMsg.AppendBytes(new byte[] { 0x00, 0x00, 0x00 });
msMsg.AppendBase64("KEY_" + keyName);
msPkt.AppendBytes(new byte[] { 0x00 });
msPkt.AppendString(AppName);
msPkt.AppendCountedBytes(msMsg.ToArray());
}
}
}
catch (System.Exception ex)
{
logger.Error(ex, "Can't send key press '{0}'", keyName);
}
}