private Score ParseTex(string tex)
{
var import = new AlphaTexImporter();
import.Init(new StreamWrapper(new MemoryStream(Encoding.UTF8.GetBytes(tex))));
return(import.ReadScore());
}
private Score ParseTex(string tex)
{
var importer = new AlphaTexImporter();
importer.Init(TestPlatform.CreateStringReader(tex));
return(importer.ReadScore());
}
public override void Tex(string contents)
{
var parser = new AlphaTexImporter();
var data = ByteBuffer.FromBuffer(Std.StringToByteArray(contents));
parser.Init(data);
ScoreLoaded(parser.ReadScore());
}
private void Tex(string contents)
{
try
{
var parser = new AlphaTexImporter();
var data = ByteBuffer.FromBuffer(Std.StringToByteArray(contents));
parser.Init(data);
ScoreLoaded(parser.ReadScore());
}
catch (Exception e)
{
Error(e);
}
}
public void Tex(string contents)
{
Element.classList.add("loading");
try
{
var parser = new AlphaTexImporter();
var data = ByteBuffer.FromBuffer(Std.StringToByteArray(contents));
parser.Init(data);
ScoreLoaded(parser.ReadScore());
}
catch (Exception e)
{
Error("import", e);
}
}
public void TestPcmGeneration()
{
var tex = "\\tempo 102 \\tuning E4 B3 G3 D3 A2 E2 \\instrument 25 . r.8 (0.4 0.3 ).8 " +
"(-.3 -.4 ).2 {d } | (0.4 0.3 ).8 r.8 (3.3 3.4 ).8 r.8 (5.4 5.3 ).4 r.8 (0.4 0.3 ).8 |" +
" r.8 (3.4 3.3 ).8 r.8 (6.3 6.4 ).8 (5.4 5.3 ).4 {d }r.8 |" +
" (0.4 0.3).8 r.8(3.4 3.3).8 r.8(5.4 5.3).4 r.8(3.4 3.3).8 | " +
"r.8(0.4 0.3).8(-.3 - .4).2 { d } | ";
var importer = new AlphaTexImporter();
importer.Init(TestPlatform.CreateStringReader(tex));
var score = importer.ReadScore();
var midi = new MidiFile();
var gen = new MidiFileGenerator(score, null, new AlphaSynthMidiFileHandler(midi));
gen.Generate();
var testOutput = new TestOutput();
var synth = new AlphaSynth(testOutput);
synth.LoadSoundFont(TestPlatform.LoadFile("TestFiles/Audio/default.sf2"));
synth.LoadMidi(midi);
synth.Play();
var finished = false;
synth.Finished += b => finished = true;
while (!finished)
{
testOutput.Continue();
}
//Console.WriteLine(testOutput.Samples.Count);
//using (var writer = new BinaryWriter(new FileStream("test.pcm", FileMode.Create, FileAccess.Write)))
//{
// for (int i = 0; i < testOutput.Samples.Count; i++)
// {
// writer.Write(testOutput.Samples[i]);
// }
//}
}
public static async Task RunVisualTestTex(string tex, string referenceFileName,
Settings?settings = null,
IList <double>?tracks = null, string?message = null)
{
try
{
if (settings == null)
{
settings = new Settings();
}
var importer = new AlphaTexImporter();
importer.Init(ByteBuffer.FromString(tex), settings);
var score = importer.ReadScore();
await VisualTestHelper.RunVisualTestScore(score, referenceFileName, settings,
tracks, message);
}
catch (Exception e)
{
Assert.Fail($"Failed to run visual test {e}");
}
}
public void TestDisplayTranspositionPitchResultsInAccidental()
{
var import = new AlphaTexImporter();
import.Init(ByteBuffer.FromBuffer(Encoding.UTF8.GetBytes("\\tuning none . e3.8")));
var score = import.ReadScore();
var settings = Settings.Defaults;
// no transposition
settings.TranspositionPitches = new [] { 0 };
ModelUtils.ApplyPitchOffsets(settings, score);
var helper = new AccidentalHelper();
var accidental = helper.ApplyAccidental(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
var line = helper.GetNoteLine(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
Assert.AreEqual(AccidentalType.None, accidental);
Assert.AreEqual(17, line);
// one semitone up => one line up
settings.TranspositionPitches = new[] { 1 };
ModelUtils.ApplyPitchOffsets(settings, score);
helper = new AccidentalHelper();
accidental = helper.ApplyAccidental(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
line = helper.GetNoteLine(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
Assert.AreEqual(AccidentalType.None, accidental);
Assert.AreEqual(16, line);
// two semitones up => one line up + sharp
settings.TranspositionPitches = new[] { 2 };
ModelUtils.ApplyPitchOffsets(settings, score);
helper = new AccidentalHelper();
accidental = helper.ApplyAccidental(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
line = helper.GetNoteLine(score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].Notes[0]);
Assert.AreEqual(AccidentalType.Sharp, accidental);
Assert.AreEqual(16, line);
}
