public void CtorTest1(string filename)
{
var inputFilepath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "midi", filename);
var sequence = new Sequence(inputFilepath);
Assert.That(sequence.EventCount, Is.GreaterThan(0));
Assert.That(sequence.Format, Is.EqualTo(0).Or.EqualTo(1));
Assert.That(sequence.LoopBeginTick, Is.GreaterThanOrEqualTo(0));
Assert.That(sequence.MaxTick, Is.GreaterThanOrEqualTo(0).And.GreaterThanOrEqualTo(sequence.LoopBeginTick));
Assert.That(sequence.Resolution, Is.GreaterThan(0));
Assert.That(sequence.Tracks, Is.Not.Null);
}
public void CtorTest(string filename)
{
var inputFilepath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "midi", filename);
var sequence = new Sequence(inputFilepath);
var sequencer = new Sequencer(sequence);
Assert.That(sequencer.Interval, Is.GreaterThan(0));
Assert.That(sequencer.LoopBeginTick, Is.GreaterThanOrEqualTo(0));
Assert.That(sequencer.Sequence, Is.EqualTo(sequence));
Assert.That(sequencer.Tempo, Is.Not.Negative);
Assert.That(sequencer.TempoFactor, Is.GreaterThanOrEqualTo(0));
}
public bool Load(string path, Guid device)
{
try
{
_seq = new Sequence(path);
_sr = new Sequencer(_seq);
_lastPath = path;
_sr.OnTrackEvent += sr_OnTrackEvent;
_sr.SequenceEnd += sr_SequenceEnd;
_sr.TempoChanged += sr_TempoChanged;
return true;
}
catch (Exception e)
{
#if DEBUG
throw (e);
#endif
Console.WriteLine(e);
return false;
}
}
public void Unload()
{
_seq = null;
if (_sr != null)
{
_sr.OnTrackEvent -= sr_OnTrackEvent;
_sr.SequenceEnd -= sr_SequenceEnd;
_sr.TempoChanged -= sr_TempoChanged;
_sr.Stop();
_sr = null;
}
if (_midi != null)
{
_midi.Close();
_midi = null;
}
}
/// <summary>
/// シーケンスを指定して新しい <see cref="Sequencer"/> クラスのインスタンスを初期化します。
/// </summary>
/// <param name="sequence">一連のイベントが格納されたシーケンス。</param>
public Sequencer(Sequence sequence)
{
if (sequence == null)
throw new ArgumentNullException();
Sequence = sequence;
eventList = new List<Event>(sequence.Tracks.SelectMany(t => t.Events).OrderBy(e => e.Tick));
endOfTick = sequence.MaxTick;
tick = -(long)(sequence.Resolution * 1.0);
loopBeginTick = sequence.LoopBeginTick;
RecalcTickTime();
}
/// <summary>
/// シーケンスを指定して新しい Sequencer クラスのインスタンスを初期化します。
/// </summary>
/// <param name="sequence">一連のイベントが格納されたシーケンス。</param>
public Sequencer(Sequence sequence)
{
if (sequence == null)
throw new ArgumentNullException();
Sequence = sequence;
events = sequence.Events;
endOfTick = sequence.MaxTick;
tick = -(long)(sequence.Resolution * 1.0);
loopBeginTick = sequence.LoopBeginTick;
RecalcTickTime();
}