private void Write(int deltaTicks, MetaMessage message)
{
if (message.MetaType == MetaType.Tempo)
{
// Delta time.
events.AddRange(BitConverter.GetBytes(deltaTicks + offsetTicks));
// Stream ID.
events.AddRange(streamID);
TempoChangeBuilder builder = new TempoChangeBuilder(message);
byte[] t = BitConverter.GetBytes(builder.Tempo);
t[t.Length - 1] = MEVT_SHORTMSG | MEVT_TEMPO;
// Event code.
events.AddRange(t);
offsetTicks = 0;
}
else
{
offsetTicks += deltaTicks;
}
}
public void Process(MetaMessage message)
{
#region Require
if (message == null)
{
throw new ArgumentNullException("message");
}
#endregion
#region Guard
if (message.MetaType != MetaType.Tempo)
{
return;
}
#endregion
TempoChangeBuilder builder = new TempoChangeBuilder(message);
// Set the new tempo.
Tempo = builder.Tempo;
}