public unsafe void OpenData(ReadOnlySpan <byte> data)
{
fixed(byte *ptr = data)
{
Check(AdlMidiImports.adl_openData(_device, ptr, (uint)data.Length));
}
}
public Instrument GetInstrument(uint index)
{
var result = AdlMidiImports.adl_getInstrument(_device, ref _bank, index, out var instrument);
if (result < 0)
{
throw new InvalidOperationException();
}
return(instrument);
}
public BankId GetBankId()
{
var result = AdlMidiImports.adl_getBankId(_device, ref _bank, out var id);
if (result < 0)
{
throw new InvalidOperationException();
}
return(id);
}
int Check(int result)
{
if (result >= 0)
{
return(result);
}
var error = AdlMidiImports.adl_errorInfo(_device);
throw new InvalidOperationException(error);
}
public static MidiPlayer Init(long sampleRate = DefaultChipSampleRate)
{
var midiPlayer = AdlMidiImports.adl_init(sampleRate);
if (midiPlayer == IntPtr.Zero)
{
throw new InvalidOperationException(ErrorString());
}
return(new MidiPlayer(midiPlayer));
}
public void Reset() => AdlMidiImports.adl_reset(_device);
public void Close() => AdlMidiImports.adl_close(_device);
public void OpenFile(string filePath) => Check(AdlMidiImports.adl_openFile(_device, filePath));
public static string[] GetBankNames() => AdlMidiImports.adl_getBankNames();
public static int GetBankCount() => AdlMidiImports.adl_getBanksCount();
public static string ErrorString() => AdlMidiImports.adl_errorString();
public static Version LinkedVersion()
{
var version = AdlMidiImports.adl_linkedVersion();
return(new Version(version.Major, version.Minor, version.Patch));
}
public static string LinkedLibraryVersion() => AdlMidiImports.adl_linkedLibraryVersion();
public int LoadEmbeddedBank(int num)
{
return(AdlMidiImports.adl_loadEmbeddedBank(_device, ref _bank, num));
}
public int SetInstrument(uint index, ref Instrument ins)
{
return(AdlMidiImports.adl_setInstrument(_device, ref _bank, index, ref ins));
}
public int RemoveBank()
{
return(AdlMidiImports.adl_removeBank(_device, ref _bank));
}