static void Main(string[] args)
{
const int frequencty = 44100;
MidiConnector connector;
if (args.Any(s => !s.StartsWith("-")))
{
connector = new SmfConnector(frequencty);
((SmfConnector)connector).Load(args.First(s => !s.StartsWith("-")));
}
else
{
connector = new MidiInConnector(frequencty, 0);
}
foreach (var preset in args.Where(a => a.StartsWith("-p:")).Select(a => a.Substring(3)))
{
Console.Write("Preset: " + preset);
connector.AddPreset(preset);
Console.WriteLine(" ... [OK]");
}
Console.WriteLine("[q] Quit, [r] Reload Presets");
Func <float[], int, int, int> process = (buffer, offset, count) => connector.Master.Read(buffer, offset, count);
var setting = new PlayerSettings()
{
BufferSize = 512, BufferCount = 64, BitPerSample = 16, SamplingFrequency = frequencty
};
using (var l = new SinglePlayer(process, setting))
{
Console.WriteLine("Playing!");
l.Play();
connector.Play();
var end = false;
do
{
switch (Console.ReadKey(true).Key)
{
case ConsoleKey.Q:
end = true;
break;
case ConsoleKey.R:
connector.ReloadPreset();
break;
default:
break;
}
} while (!end);
}
connector.Stop();
}
private void hScrollBar_Scroll(object sender, ScrollEventArgs e)
{
if (this.mode_smf && this.playing)
{
SmfConnector smf = (SmfConnector)this.connector;
if (smf.Sequencer != null)
{
smf.Sequencer.Tick = this.hScrollBar.Value;
this.connector.Master.Silence();
}
}
}
private void slowTimer_Tick(object sender, EventArgs e)
{
if (this.mode_smf)
{
SmfConnector smf = (SmfConnector)this.connector;
if (smf.Sequence != null && smf.Sequencer != null)
{
if (smf.Sequencer.Tick >= 0 && this.hScrollBar.Maximum >= smf.Sequencer.Tick)
{
this.hScrollBar.Value = (int)smf.Sequencer.Tick;
}
this.label_tempo.Text = smf.Sequencer.Tempo.ToString("f1");
}
}
}
private void OpenSmfFile()
{
if (!this.mode_smf)
{
return;
}
if (this.smfFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
if (this.playing)
{
this.connector.Stop();
this.connector.Reset();
}
SmfConnector smf = (SmfConnector)this.connector;
smf.Load(this.smfFileDialog.FileName);
smf.Sequencer.SequenceEnd += (sender, e) => this.Stop(false);
smf.Sequencer.OnTrackEvent += (sender, e) =>
{
foreach (MetaEvent meta in e.Events.Where(m => m is MetaEvent && ((MetaEvent)m).MetaType == MetaType.Lyrics))
{
this.Invoke(new Action(() => this.label_title.Text = this.sjis.GetString(meta.Data).Trim()));
}
};
this.label_resolution.Text = smf.Sequence.Resolution.ToString();
this.label_tick_right.Text = smf.Sequence.MaxTick.ToString();
this.hScrollBar.SmallChange = smf.Sequence.Resolution;
this.hScrollBar.LargeChange = smf.Sequence.Resolution * 4;
MetaEvent title = (MetaEvent)smf.Sequence.Tracks.SelectMany(t => t.Events).Where(e => e is MetaEvent && ((MetaEvent)e).MetaType == MetaType.TrackName).FirstOrDefault();
if (title != null)
{
this.label_title.Text = this.sjis.GetString(title.Data).Trim();
}
this.hScrollBar.Maximum = (int)smf.Sequence.MaxTick;
if (this.playing)
{
this.connector.Play();
}
}
}
private void fastTimer_Tick(object sender, EventArgs e)
{
if (this.mode_smf)
{
SmfConnector smf = (SmfConnector)this.connector;
if (smf.Sequence != null && smf.Sequencer != null)
{
long tmp = smf.Sequencer.Tick;
if (tmp > smf.Sequence.MaxTick)
{
tmp = smf.Sequence.MaxTick;
}
else if (tmp < 0)
{
tmp = 0;
}
this.label_tick_left.Text = tmp.ToString();
}
}
}
