public void Flip_Should_Flip_From_Middle_When_Changing_Octave_Is_Not_Possible()
{
//Arrange
MidiService target = new MidiService();
Stream midiStream = File.Open($"{TestFilesPath}flip_from_middle_0_127.mid", FileMode.Open);
const int firstNote = 127;
const int secondNote = 64;
const int thirdNote = 63;
const int lastNote = 0;
//Act
Stream flippedMidiStream = target.Flip(midiStream, 0);
//Assert
MidiSequence flippedMidi = MidiSequence.Open(flippedMidiStream);
int firstFlippedNote = flippedMidi.Tracks[2].Events.OfType <OnNoteVoiceMidiEvent>().First().Note;
int secondFlippedNote = flippedMidi.Tracks[2].Events.OfType <OnNoteVoiceMidiEvent>().ElementAt(1).Note;
int thirdFlippedNote = flippedMidi.Tracks[2].Events.OfType <OnNoteVoiceMidiEvent>().ElementAt(2).Note;
int lastFlippedNote = flippedMidi.Tracks[2].Events.OfType <OnNoteVoiceMidiEvent>().Last().Note;
//Midi should be flipped around the middle
Assert.AreEqual(firstNote, lastFlippedNote);
Assert.AreEqual(secondNote, thirdFlippedNote);
Assert.AreEqual(thirdNote, secondFlippedNote);
Assert.AreEqual(firstFlippedNote, lastNote);
}
public SettingsViewModel(
IRuntimeConfigurationService configurationService,
ILicenseService licenseService,
ICommandManager commandManager, DataPersisterService dataPersisterService,
GlobalFrontendService globalFrontendService, GlobalService globalService,
IAdvancedMessageService advancedMessageService,
AudioService audioService, MidiService midiService
)
{
Argument.IsNotNull(() => configurationService);
Argument.IsNotNull(() => commandManager);
Argument.IsNotNull(() => licenseService);
_configurationService = configurationService;
_commandManager = commandManager;
_globalService = globalService;
_advancedMessageService = advancedMessageService;
ApplicationState = globalFrontendService.ApplicationState;
OpenVstWorkerLogDirectory = new Command(OnOpenVstWorkerLogDirectoryExecute);
OpenDataDirectory = new Command(OnOpenDataDirectoryExecute);
Title = "Settings";
PresetDatabaseStatistics = dataPersisterService.GetStorageStatistics();
TotalPresets = (from p in PresetDatabaseStatistics select p.PresetCount).Sum();
TotalPresetsUncompressedSize = (from p in PresetDatabaseStatistics select p.PresetUncompressedSize).Sum();
TotalPresetsCompressedSize = (from p in PresetDatabaseStatistics select p.PresetCompressedSize).Sum();
SavedSpace = (from p in PresetDatabaseStatistics select p.SavedSpace).Sum();
SavedSpacePercent = (double)TotalPresetsCompressedSize / TotalPresetsUncompressedSize;
AudioOutputDevices = audioService.GetOutputDevices();
MidiInputDevices = midiService.GetInputDevices();
}
public void PatchPluginToMidiInput(RemoteVstPlugin plugin, MidiInputDevice device)
{
_midiTarget = plugin;
var midiService = new MidiService();
var midiInput = midiService.GetMidiEndpoint(device);
if (midiInput == null)
{
throw new Exception(
$"Unable to open MIDI device {device.Name} because the device (currently) doesn't exists");
}
midiInput.NoteOn += MidiInputOnNoteOn;
midiInput.NoteOff += MidiInputOnNoteOff;
midiInput.Open();
_midiInputDevices.Add(midiInput);
}
public void Flip_Should_Lower_Octave_When_Flipping_Above_127()
{
//Arrange
MidiService target = new MidiService();
Stream midiStream = File.Open($"{TestFilesPath}out_of_range_127.mid", FileMode.Open);
const int firstNote = 127;
const int lastNote = 115;
//Act
Stream flippedMidiStream = target.Flip(midiStream, 0);
//Assert
MidiSequence flippedMidi = MidiSequence.Open(flippedMidiStream);
int firstFlippedNote = flippedMidi.Tracks[2].Events.OfType <OnNoteVoiceMidiEvent>().First().Note;
int lastFlippedNote = flippedMidi.Tracks[2].Events.OfType <OnNoteVoiceMidiEvent>().Last().Note;
//Midi should be flipped while also having been lowered by one octave
Assert.AreEqual(firstNote, lastFlippedNote);
Assert.AreEqual(firstFlippedNote, lastNote);
}
