public ActionResult GetMelodicDrillEx(string doNoteName, int type)
{
L1C5MelodicDrillType drillType = (L1C5MelodicDrillType)type;
MemoryStream wavStream = GetMelodicDrillEx(doNoteName, drillType);
wavStream.WavToMp3File(out string fileName);
return(Redirect($"~/Temp/{fileName}"));
}
private MemoryStream GetMelodicDrillEx(string doNoteName, L1C5MelodicDrillType drillType)
{
double bpm = double.Parse(ConfigurationManager.AppSettings["BPM"]);
double quarterNoteMillis = (60 / bpm) * 1000;
double eighthNoteMillis = quarterNoteMillis / 2;
TimeSpan eighthNoteDuration = TimeSpan.FromMilliseconds(eighthNoteMillis);
TimeSpan quarterNoteDuration = eighthNoteDuration.Add(eighthNoteDuration);
TimeSpan wholeNoteDuration = quarterNoteDuration.Add(quarterNoteDuration).Add(quarterNoteDuration).Add(quarterNoteDuration);
string doFileName = NAudioHelper.GetFileNameFromNoteName(doNoteName);
doFileName = Path.GetFileName(doFileName);
int doNoteNumber = int.Parse(doFileName.Split('.')[0]);
ISampleProvider note1, note2, note3, note4, note5, note6;
switch (drillType)
{
#region 4ths.
case L1C5MelodicDrillType.DoDoDoFaFaMi4:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber, eighthNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber, eighthNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, quarterNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, quarterNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor3rd, wholeNoteDuration);
break;
case L1C5MelodicDrillType.ReReSoSoSoSo4:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor2nd, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor2nd, quarterNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, quarterNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, eighthNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, eighthNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, wholeNoteDuration);
break;
case L1C5MelodicDrillType.MiMiMiLaLaSo4:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor3rd, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor3rd, eighthNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor3rd, eighthNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, quarterNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, quarterNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, wholeNoteDuration);
break;
case L1C5MelodicDrillType.FaFaTiTiTiDo4:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, quarterNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, quarterNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, eighthNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, eighthNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, wholeNoteDuration);
break;
case L1C5MelodicDrillType.SoSoSoDoDoDo4:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, eighthNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, eighthNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, quarterNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, quarterNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, wholeNoteDuration);
break;
case L1C5MelodicDrillType.LaLaReReReDo4:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, quarterNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor9th, quarterNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor9th, eighthNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor9th, eighthNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, wholeNoteDuration);
break;
case L1C5MelodicDrillType.TiTiTiMiMiMi4:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, eighthNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, eighthNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor10th, quarterNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor10th, quarterNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor10th, wholeNoteDuration);
break;
#endregion 4ths.
#region 5ths.
case L1C5MelodicDrillType.DoDoDoSoSoSo5:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber, eighthNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber, eighthNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, quarterNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, quarterNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, wholeNoteDuration);
break;
case L1C5MelodicDrillType.ReReLaLaLaSo5:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor2nd, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor2nd, quarterNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, quarterNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, eighthNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, eighthNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, wholeNoteDuration);
break;
case L1C5MelodicDrillType.MiMiMiTiTiDo5:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor3rd, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor3rd, eighthNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor3rd, eighthNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, quarterNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, quarterNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, wholeNoteDuration);
break;
case L1C5MelodicDrillType.FaFaDoDoDoDo5:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, quarterNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, quarterNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, eighthNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, eighthNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, wholeNoteDuration);
break;
case L1C5MelodicDrillType.SoSoSoReReDo5:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, eighthNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, eighthNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor9th, quarterNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor9th, quarterNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, wholeNoteDuration);
break;
case L1C5MelodicDrillType.LaLaMiMiMiMi5:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, quarterNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor10th, quarterNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor10th, eighthNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor10th, eighthNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor10th, wholeNoteDuration);
break;
case L1C5MelodicDrillType.FaFaFaTiTiDo5:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, quarterNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, eighthNoteDuration);
note3 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, eighthNoteDuration);
note4 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.DownMinor2nd, quarterNoteDuration);
note5 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.DownMinor2nd, quarterNoteDuration);
note6 = NAudioHelper.GetSampleProvider(doNoteNumber, wholeNoteDuration);
break;
#endregion 5ths.
default:
throw new NotSupportedException($"L1C5MelodicDrillType '{drillType}' is not supported.");
}
var phrase = note1
.FollowedBy(note2)
.FollowedBy(note3)
.FollowedBy(note4)
.FollowedBy(note5)
.FollowedBy(note6);
var stwp = new SampleToWaveProvider(phrase);
MemoryStream wavStream = new MemoryStream();
WaveFileWriter.WriteWavFileToStream(wavStream, stwp);
wavStream.Position = 0;
return(wavStream);
}
private MemoryStream GetMelodicInterval(string doNoteName, L1C5MelodicDrillType drillType)
{
double bpm = double.Parse(ConfigurationManager.AppSettings["BPM"]);
double quarterNoteMillis = (60 / bpm) * 1000;
TimeSpan halfNoteDuration = TimeSpan.FromMilliseconds(quarterNoteMillis * 2);
string doFileName = NAudioHelper.GetFileNameFromNoteName(doNoteName);
doFileName = Path.GetFileName(doFileName);
int doNoteNumber = int.Parse(doFileName.Split('.')[0]);
ISampleProvider note1, note2;
switch (drillType)
{
#region 4ths.
case L1C5MelodicDrillType.DoFa4Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, halfNoteDuration);
break;
case L1C5MelodicDrillType.ReSo4Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor2nd, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, halfNoteDuration);
break;
case L1C5MelodicDrillType.MiLa4Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor3rd, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, halfNoteDuration);
break;
case L1C5MelodicDrillType.FaTi4Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, halfNoteDuration);
break;
case L1C5MelodicDrillType.SoDo4Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, halfNoteDuration);
break;
case L1C5MelodicDrillType.LaRe4Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor9th, halfNoteDuration);
break;
case L1C5MelodicDrillType.TiMi4Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor10th, halfNoteDuration);
break;
case L1C5MelodicDrillType.FaDo4Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber, halfNoteDuration);
break;
case L1C5MelodicDrillType.SoRe4Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor2nd, halfNoteDuration);
break;
case L1C5MelodicDrillType.LaMi4Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor3rd, halfNoteDuration);
break;
case L1C5MelodicDrillType.TiFa4Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, halfNoteDuration);
break;
case L1C5MelodicDrillType.DoSo4Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, halfNoteDuration);
break;
case L1C5MelodicDrillType.ReLa4Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor9th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, halfNoteDuration);
break;
case L1C5MelodicDrillType.MiTi4Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor10th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, halfNoteDuration);
break;
#endregion 4ths.
#region 5ths.
case L1C5MelodicDrillType.DoSo5Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, halfNoteDuration);
break;
case L1C5MelodicDrillType.ReLa5Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor2nd, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, halfNoteDuration);
break;
case L1C5MelodicDrillType.MiTi5Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor3rd, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, halfNoteDuration);
break;
case L1C5MelodicDrillType.FaDo5Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, halfNoteDuration);
break;
case L1C5MelodicDrillType.SoRe5Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor9th, halfNoteDuration);
break;
case L1C5MelodicDrillType.LaMi5Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor10th, halfNoteDuration);
break;
case L1C5MelodicDrillType.TiFa5Asc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect11th, halfNoteDuration);
break;
case L1C5MelodicDrillType.SoDo5Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber, halfNoteDuration);
break;
case L1C5MelodicDrillType.LaRe5Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor2nd, halfNoteDuration);
break;
case L1C5MelodicDrillType.TiMi5Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor3rd, halfNoteDuration);
break;
case L1C5MelodicDrillType.DoFa5Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfectOctave, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect4th, halfNoteDuration);
break;
case L1C5MelodicDrillType.ReSo5Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor9th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect5th, halfNoteDuration);
break;
case L1C5MelodicDrillType.MiLa5Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor10th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor6th, halfNoteDuration);
break;
case L1C5MelodicDrillType.FaTi5Desc:
note1 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpPerfect11th, halfNoteDuration);
note2 = NAudioHelper.GetSampleProvider(doNoteNumber + Interval.UpMajor7th, halfNoteDuration);
break;
#endregion 5ths.
default:
throw new NotSupportedException($"L1C5MelodicDrillType '{drillType}' is not supported.");
}
var phrase = note1
.FollowedBy(note2);
var stwp = new SampleToWaveProvider(phrase);
MemoryStream wavStream = new MemoryStream();
WaveFileWriter.WriteWavFileToStream(wavStream, stwp);
wavStream.Position = 0;
return(wavStream);
}