public void Execute()
{
// Using nested command patterns to simulate a console menu.
CommandRespiratory cr = new CommandRespiratory();
cr.AddCommand("play", typeof(PlayCommand), (string[] param) => new PlayCommand(_soundPlayer));
cr.AddCommand("playlooping", typeof(PlayLoopingCommand), (string[] param) => new PlayLoopingCommand(_soundPlayer));
cr.AddCommand("stop", typeof(StopCommand), (string[] param) => new StopCommand(_soundPlayer));
CommandDirector cd = new CommandDirector(cr);
cd.Title = "Windows SoundPlayer";
cd.Start();
_soundPlayer.Stop();
}
public SimpleOscillationDemoCommand()
{
wasapiOut = new WasapiOut();
signalGenerator = new SignalGenerator(sampleRate, channels);
signalGenerator.Frequency = frequency;
signalGenerator.Gain = gain;
wasapiOut.Init(signalGenerator);
CommandRespiratory cr = new CommandRespiratory();
cr.AddCommand("play", typeof(PlayCommand), (string[] param) => new PlayCommand(wasapiOut));
cr.AddCommand("stop", typeof(StopCommand), (string[] param) => new StopCommand(wasapiOut));
cr.AddCommand("setvolume", typeof(SetVolumeCommand), (string[] param) => new SetVolumeCommand(param, signalGenerator));
cr.AddCommand("setfreq", typeof(SetFrequencyCommand), (string[] param) => new SetFrequencyCommand(param, signalGenerator));
cd = new CommandDirector(cr);
cd.Title = "Simple Oscillation";
}
public NAudioPlaybackDemoCommand()
{
_waveOut = new WaveOut();
_reader = new AudioFileReader(GlobalDef.WavUrl);
_waveOut.Init(_reader);
// Setting up commands.
CommandRespiratory cr = new CommandRespiratory();
cr.AddCommand("play", typeof(PlayCommand), (string[] param) => new PlayCommand(_waveOut));
cr.AddCommand("stop", typeof(StopCommand), (string[] param) => new StopCommand(_waveOut));
cr.AddCommand("forward", typeof(ForwardCommand), (string[] param) => new ForwardCommand(_reader));
cr.AddCommand("reverse", typeof(ReverseCommand), (string[] param) => new ReverseCommand(_reader));
cr.AddCommand("reset", typeof(ResetCommand), (string[] param) => new ResetCommand(_reader));
cr.AddCommand("getdevices", typeof(GetDevicesCommand), (string[] param) => new GetDevicesCommand());
cr.AddCommand("setvolume", typeof(SetVolumeCommand), (string[] param) => new SetVolumeCommand(param, _waveOut));
cd = new CommandDirector(cr);
cd.Title = "NAudio Playback";
}
static void Main(string[] args)
{
// Setting up commands.
CommandRespiratory mainCommandRespiratory = new CommandRespiratory();
mainCommandRespiratory.AddCommand(
"windowssoundplayer",
typeof(WindowsSoundPlayerDemoCommand),
(string[] param) => new WindowsSoundPlayerDemoCommand());
mainCommandRespiratory.AddCommand(
"naudioplayback",
typeof(NAudioPlaybackDemoCommand),
(string[] param) => new NAudioPlaybackDemoCommand());
mainCommandRespiratory.AddCommand(
"simpleoscillation",
typeof(SimpleOscillationDemoCommand),
(string[] param) => new SimpleOscillationDemoCommand());
CommandDirector mainCommandDirector = new CommandDirector(mainCommandRespiratory);
mainCommandDirector.Title = "NAudio Demos";
mainCommandDirector.Start();
}
