/// <summary>
/// Fills in a provided raw CSOUND_PARAMS object with csounds current parameter settings.
/// This method is used internally to manage this class and is not expected to be used directly by a host program.
/// </summary>
/// <param name="oparms">a CSOUND_PARAMS structure to be filled in by csound</param>
/// <returns>The same parameter structure that was provided but filled in with csounds current internal contents</returns>
public CSOUND_PARAMS GetParams()
{
CSOUND_PARAMS oparms = new CSOUND_PARAMS();
Csound6.NativeMethods.csoundGetParams(csound, oparms);
return(oparms);
}
public void TestCsoundParameters()
{
String x = "Host Data String";
using (Csound6Net cs = new Csound6Net(x, CsoundInitFlag.NoFlags, null))
{
object o = cs.HostData;
Assert.AreEqual(x, o);
Assert.AreEqual("Host Data String", cs.HostData);
Csound6Parameters opts = new Csound6Parameters(cs);
Assert.AreEqual(cs.IsDebugMode, opts.IsDebugMode);
Assert.AreEqual(cs.MessageLevel, opts.MessageLevel);
opts.IsDebugMode = true;
Assert.IsTrue(opts.IsDebugMode);
Assert.IsTrue(cs.IsDebugMode);
opts.IsDebugMode = false;
Assert.IsFalse(cs.IsDebugMode);
opts.MessageLevel = MessageLevel.Amps | MessageLevel.Warnings | MessageLevel.Range;
Assert.AreEqual(7, (int)opts.MessageLevel);
Assert.AreEqual(7, (int)cs.MessageLevel);
opts.HardwareBufferFrames = 2048;
opts.SoftwareBufferFrames = 512;
opts.ZeroDBOverride = 1.0;
opts.Tempo = 60;
opts.SampleRateOverride = 48000;
opts.ControlRateOverride = 48;
opts.Heartbeat = HeartbeatStyle.FileSize;
opts.IsRealtimeMode = true;
opts.IsSampleAccurateMode = true;
opts.IsUsingAsciiGraphs = false;
opts.IsUsingCsdLineCounts = false;
opts.MaximumThreadCount = 4;
opts.IsSyntaxCheckOnly = !opts.IsSyntaxCheckOnly;
opts.IsDisplayingGraphs = false;
opts.MidiKey2Parameter = 4;
opts.MidiKeyAsHertz2Parameter = 5;
opts.MidiKeyAsOctave2Parameter = 6;
opts.MidiKeyAsPitch2Parameter = 7;
opts.MidiVelocity2Parameter = 8;
opts.MidiVelocityAsAmplitude2Parameter = 9;
opts.OutputChannelCountOverride = 2;
opts.InputChannelCountOverride = 1;
opts.IsAddingDefaultDirectories = false;
opts.IsUsingCscore = !opts.IsUsingCscore;
opts.WillBeepWhenDone = !opts.WillBeepWhenDone;
opts.IsDoneWhenMidiDone = true;
opts.IsDeferingGen01Load = !opts.IsDeferingGen01Load;
//Have csound copy from oparms to CSOUND_PARAMS and confirm above values got to csound
CSOUND_PARAMS copy = new CSOUND_PARAMS();
opts.GetParams(copy);
Assert.AreEqual(copy.hardware_buffer_frames, opts.HardwareBufferFrames);
Assert.AreEqual(opts.SoftwareBufferFrames, copy.buffer_frames);
Assert.AreEqual(opts.ZeroDBOverride, copy.e0dbfs_override);
Assert.AreEqual(60, copy.tempo);
Assert.AreEqual(48000.0, copy.sample_rate_override);
Assert.AreEqual(opts.ControlRateOverride, copy.control_rate_override);
Assert.AreEqual(3, copy.heartbeat);
Assert.AreEqual(1, copy.realtime_mode);
Assert.AreEqual(1, copy.sample_accurate);
Assert.AreEqual(0, copy.ascii_graphs);
Assert.AreEqual(0, copy.csd_line_counts);
Assert.AreEqual(4, copy.midi_key);
Assert.AreEqual(5, copy.midi_key_cps);
Assert.AreEqual(6, copy.midi_key_oct);
Assert.AreEqual(7, copy.midi_key_pch);
Assert.AreEqual(8, copy.midi_velocity);
Assert.AreEqual(9, copy.midi_velocity_amp);
Assert.AreEqual(2, copy.nchnls_override);
Assert.AreEqual(1, copy.nchnls_i_override);
Assert.AreEqual(1, copy.no_default_paths);//double negative inverted boolean: paramater = false, no_default_paths = 1
Assert.AreEqual(4, copy.number_of_threads);
Assert.AreEqual(1, copy.syntax_check_only);
Assert.AreEqual(1, copy.ring_bell);
Assert.AreEqual(1, copy.use_cscore);
Assert.AreEqual(0, copy.displays);
Assert.AreEqual(1, copy.terminate_on_midi);
Assert.AreEqual(1, copy.defer_gen01_load);
}
}
/// <summary>
/// Transfers the contents of the provided raw CSOUND_PARAMS object into csound's
/// internal data structues (chiefly its OPARMS structure).
/// This method is used internally to manage this class and is not expected to be used directly by a host program.
/// Most values are used and reflected in CSOUND_PARAMS.
/// Internally to csound, as of release 6.0.0, Heartbeat and IsComputingOpcodeWeights are ignored
/// and IsUsingCsdLineCounts can only be set and never reset once set.
/// </summary>
/// <param name="parms">a </param>
public void SetParams(CSOUND_PARAMS parms)
{
Csound6.NativeMethods.csoundSetParams(csound, parms);
}
