/// <summary>
/// Initializes a new instance of the <see cref="OscTimeTag"/> class.
/// </summary>
/// <param name="data">The time stamp to use to set the Osc Time Tag.</param>
public OscTimeTag(byte[] data)
{
byte[] secondsSinceEpochData = new byte[4];
Array.Copy(data, 0, secondsSinceEpochData, 0, 4);
byte[] fractionalSecondData = new byte[4];
Array.Copy(data, 4, fractionalSecondData, 0, 4);
if (BitConverter.IsLittleEndian)
{
secondsSinceEpochData = OSCPacket.swapEndian(secondsSinceEpochData);
fractionalSecondData = OSCPacket.swapEndian(fractionalSecondData);
}
uint secondsSinceEpoch = BitConverter.ToUInt32(secondsSinceEpochData, 0);
uint fractionalSecond = BitConverter.ToUInt32(fractionalSecondData, 0);
DateTime timeStamp = Epoch.AddSeconds(secondsSinceEpoch).AddMilliseconds(fractionalSecond);
if (!IsValidTime(timeStamp))
{
throw new Exception("Not a valid OSC Timetag discovered.");
}
mTimeStamp = timeStamp;
}
/// <summary>
/// Convert the Osc Time Tag to a byte array.
/// </summary>
/// <returns>A byte array containing the Osc Time Tag.</returns>
public byte[] ToByteArray()
{
List <byte> timeStamp = new List <byte>();
byte[] secondsSinceEpoch = BitConverter.GetBytes(SecondsSinceEpoch);
byte[] fractionalSecond = BitConverter.GetBytes(FractionalSecond);
if (BitConverter.IsLittleEndian) // != OscPacket.LittleEndianByteOrder)
{
secondsSinceEpoch = OSCPacket.swapEndian(secondsSinceEpoch);
fractionalSecond = OSCPacket.swapEndian(fractionalSecond);
}
timeStamp.AddRange(secondsSinceEpoch);
timeStamp.AddRange(fractionalSecond);
return(timeStamp.ToArray());
}