/// <summary>
/// A fingerprint has been generated
/// Send a UDP packet and update the GUI
/// </summary>
/// <param name="sender"></param>
/// <param name="ea"></param>
private void FingerprintCreated(object sender, FingerprintEventArgs ea)
{
SendPacket(ea);
Timecode = TimecodeString(ea.Timecode);
for (var i = 0; i < ea.AudioFingerprints.Length; i++)
{
Channels[i].AudioIndicator = (ea.AudioFingerprints[i] & 0x8000000000000000UL) != 0;
}
}
/// <summary>
/// Send a fingerprint packet over UDP
/// </summary>
/// <param name="ea"></param>
private void SendPacket(FingerprintEventArgs ea)
{
Array.Clear(fp, 0, fp.Length);
fp[0] = PACKET_VERSION;
fp[1] = ea.SlotsPerFrame;
Array.Copy(BitConverter.GetBytes(ea.Timecode), 0, fp, 2, 4);
for (var ch = 0; ch < ea.AudioFingerprints.Length; ch++)
{
Array.Copy(BitConverter.GetBytes(ea.AudioFingerprints[ch]), 0, fp, 2 + sizeof(int) + ch * sizeof(ulong), sizeof(ulong));
}
client.SendTo(fp, hostAddress);
}
