private void TestCurrentNote()
{
var filePath = GetCurrentNotePath();
var waveReader = new WaveDataFileReader(filePath);
var audioAnalyzer = new AudioAnalyzer(waveReader)
{
FftLength = 1024 * 16
};
audioAnalyzer.AnalyzeValues();
var result = audioAnalyzer.FindMaxAmplitudeInScope();
var actualResult = new NoteAnalyzer().CheckNote(result.Frequency);
AssertNote(actualResult);
}
private void UpdatePlots(string fileName)
{
var waveReader = new WaveDataFileReader(fileName);
_audioAnalyzer = new AudioAnalyzer(waveReader)
{
FftLength = 1024 * 16
};
_audioAnalyzer.AnalyzeValues();
audioPlotUc1.Analyzer = _audioAnalyzer;
audioPlotUc1.UpdatePlot();
fftPlotUc1.Analyzer = _audioAnalyzer;
fftPlotUc1.UpdatePlot();
var result = _audioAnalyzer.FindMaxAmplitudeInScope();
noteIndication.MaxMagnitudeInDb = result.Amplitude;
noteIndication.MaxMagnitudeFrequency = result.Frequency;
noteIndication.NoteName = new NoteAnalyzer().CheckNote(result.Frequency);
noteIndication.UpdateControl();
}
public AudioAnalyzer(WaveDataFileReader waveFileReader)
{
WaveFileReader = waveFileReader;
SpecData = new List <List <double> >();
}