private void bgw_DoWork(object sender, DoWorkEventArgs e)
{
bool refpeak = false;
if (rightChanged)
{
_refWav = new WavFileWrapper(refPath);
//_refWav = new WavFileWrapper(@"C:\Users\Jimmy\Desktop\Human Voice Detector\HumanVoiceDetector\bin\Debug\Echo IVRresult_id=21774831&t=audio&r=1434196481.wav"); ;
if (_refWav.Load())
{
if (option.NormalizeAudio)
{
peakRef = _refWav.Peak();
refpeak = option.NormalizeAudio;
}
refmfcc = new MFCCWrapper(_refWav, option.TimeFrame, option.TimeShift, option.CepFilter, option.LowFreq, option.HighFreq, option.NumCeps, 4);
refmfcc.Process();
refpitch = new PitchWrapper(_refWav, option.PitchTimeFrame, option.PitchTimeShift, option.PitchLowFreq, option.PitchHighFreq, option.PitchType, option.DropUnPitch);
if (option.UseMedian)
{
refpitch.SetMedianWindowSize(option.MedianWindow);
}
refpitch.Process();
rightChanged = false;
// Debug.WriteLine("Process Ref file completed Time {0}", DateTime.Now);
}
}
if (refmfcc != null && refmfcc.ProcessDone)
{
SetDataChart(FormTag.REF_WAVE);
//Debug.WriteLine("Process Ref: Draw Wave Done {0}", DateTime.Now);
SetDataChart(FormTag.REF_FREQ);
//Debug.WriteLine("Process Ref: Draw Freq Done {0}", DateTime.Now);
SetDataChart(FormTag.REF_MFCC);
//Debug.WriteLine("Process Ref: Draw MFCC Done {0}", DateTime.Now);
SetDataChart(FormTag.REF_DOUBLE);
//Debug.WriteLine("Process Ref: Draw Double Done {0}", DateTime.Now);
SetDataChart(FormTag.REF_DETAL);
//Debug.WriteLine("Process Ref: Draw Detal Done {0}", DateTime.Now);
SetDataChart(FormTag.REF_PITCH);
//Debug.WriteLine("Process Ref: Draw Pitch Done {0}", DateTime.Now);
}
//Debug.WriteLine("Set data chart Ref Ref Done {0}", DateTime.Now);
if (leftChanged)
{
_yourWav = new WavFileWrapper(yourPath);
if (_yourWav.Load())
{
yourmfcc = new MFCCWrapper(_yourWav, option.TimeFrame, option.TimeShift, option.CepFilter, option.LowFreq, option.HighFreq, option.NumCeps, 4);
if (refpeak)
{
_yourWav.NormalizeWave(peakRef);
}
yourmfcc.Process();
yourpitch = new PitchWrapper(_yourWav, option.PitchTimeFrame, option.PitchTimeShift, option.PitchLowFreq, option.PitchHighFreq, option.PitchType, option.DropUnPitch);
if (option.UseMedian)
{
yourpitch.SetMedianWindowSize(option.MedianWindow);
}
yourpitch.Process();
leftChanged = false;
}
}
if (yourmfcc != null && yourmfcc.ProcessDone)
{
// TO DO: Process Bar
SetDataChart(FormTag.YOUR_WAVE);
SetDataChart(FormTag.YOUR_MFCC);
SetDataChart(FormTag.YOUR_FREQ);
SetDataChart(FormTag.YOUR_DOUBLE);
SetDataChart(FormTag.YOUR_DETAL);
SetDataChart(FormTag.YOUR_PITCH);
}
if (yourmfcc != null && refmfcc != null && yourmfcc.ProcessDone && refmfcc.ProcessDone)
{
// TO DO: Process Bar
string log = string.Format("**********************************************************\nCompare : Your Path - {0}\n Ref Path - {1}\n", yourPath, refPath);
log += "Distance of 2 Vec Delta MFCC: ";
double dis = DTWUtilWrapper.DistanceOf2Vector(yourmfcc.Mfcc, refmfcc.Mfcc, false);
double fac = yourmfcc.Mfcc.Count > refmfcc.Mfcc.Count ? refmfcc.Mfcc.Count : yourmfcc.Mfcc.Count;
double cos = dis / fac;
log += string.Format("Dis MFCC: {0:0.###} Cos {1:0.###} \n", cos, ScoreMath.Score(cos));
// TO DO: Process Bar
log += "Distance of 2 Vec Pitch: ";
double resPitch = DTWUtilWrapper.DistanceOf2Vector(yourpitch.Pitchs, refpitch.Pitchs, true);
double facD = refpitch.Pitchs.Count > yourpitch.Pitchs.Count ? yourpitch.Pitchs.Count : refpitch.Pitchs.Count;
double cosp = resPitch / facD;
log += string.Format("{0:0.###} \n", cosp);
List <double> res = DTWUtilWrapper.DistanceOf2Array3DHorizon(yourmfcc.Mfcc, refmfcc.Mfcc, false);
_mfccViewer.MFCC = res;
LogUtil.Info(log);
ShowValueCostMFCC(string.Format("{0:0.###}", ScoreMath.Score(cos)));
ShowValueCostPitch(string.Format("{0:0.###}", resPitch));
}
}
private void bgw_DoWork(object sender, DoWorkEventArgs e)
{
bool refpeak = false;
if (_refChanged)
{
_refWav = new WavFileWrapper(refPath);
if (_refWav.Load())
{
_refMfcc = new MFCCWrapper(_refWav, option.TimeFrame, option.TimeShift, option.CepFilter, option.LowFreq, option.HighFreq, option.NumCeps, 4);
if (option.NormalizeAudio)
{
refpeak = option.NormalizeAudio;
peakRef = _refWav.Peak();
}
_refMfcc.Process();
_refPitch = new PitchWrapper(_refWav, option.PitchTimeFrame, option.PitchTimeShift, option.PitchLowFreq, option.PitchHighFreq, option.PitchType, option.DropUnPitch);
if (option.UseMedian)
{
_refPitch.SetMedianWindowSize(option.MedianWindow);
}
_refPitch.Process();
/// Debug.WriteLine("Process Ref file completed Time {0}", DateTime.Now);
}
}
if (_refMfcc != null && _refMfcc.ProcessDone)
{
SetDataChart(FormTag.REF_WAVE);
Debug.WriteLine("Process Ref: Draw Wave Done {0}", DateTime.Now);
SetDataChart(FormTag.REF_FREQ);
Debug.WriteLine("Process Ref: Draw Freq Done {0}", DateTime.Now);
SetDataChart(FormTag.REF_MFCC);
Debug.WriteLine("Process Ref: Draw MFCC Done {0}", DateTime.Now);
SetDataChart(FormTag.REF_DOUBLE);
Debug.WriteLine("Process Ref: Draw Double Done {0}", DateTime.Now);
SetDataChart(FormTag.REF_DETAL);
Debug.WriteLine("Process Ref: Draw Detal Done {0}", DateTime.Now);
SetDataChart(FormTag.REF_PITCH);
Debug.WriteLine("Process Ref: Draw Pitch Done {0}", DateTime.Now);
}
Debug.WriteLine("Set data chart Ref Ref Done {0}", DateTime.Now);
if (_yourChanged)
{
_yourWav = new WavFileWrapper(_yourPath);
if (_yourWav.Load())
{
int size = _yourWav.FullData.Count;
uint startPnt = (uint)(_startSelected * size);
uint endPnt = (uint)(_endSelected * size);
Debug.WriteLine("Select Data voice: Start {0} End {1}", startPnt, endPnt);
_yourWav.SelectedWave(startPnt, endPnt);
if (refpeak)
{
_yourWav.NormalizeWave(peakRef);
}
_yourMfcc = new MFCCWrapper(_yourWav, option.TimeFrame, option.TimeShift, option.CepFilter, option.LowFreq, option.HighFreq, option.NumCeps, 4);
_yourMfcc.Process();
_yourPitch = new PitchWrapper(_yourWav, option.PitchTimeFrame, option.PitchTimeShift, option.PitchLowFreq, option.PitchHighFreq, option.PitchType, option.DropUnPitch);
if (option.UseMedian)
{
_yourPitch.SetMedianWindowSize(option.MedianWindow);
}
_yourPitch.Process();
}
}
if (_yourMfcc != null && _yourMfcc.ProcessDone)
{
// TO DO: Process Bar
SetDataChart(FormTag.YOUR_WAVE);
SetDataChart(FormTag.YOUR_MFCC);
SetDataChart(FormTag.YOUR_FREQ);
SetDataChart(FormTag.YOUR_DOUBLE);
SetDataChart(FormTag.YOUR_DETAL);
SetDataChart(FormTag.YOUR_PITCH);
}
if (_yourMfcc != null && _refMfcc != null && _yourMfcc.ProcessDone && _refMfcc.ProcessDone)
{
//// TO DO: Process Bar
//string log = string.Format("\nCompare : Your Path - {0}\n Ref Path - {1}\n", _yourPath, refPath);
//// TO DO: Process Bar
//log += "Distance of 2 Vec Pitch: ";
//float resPitch = DTWUtilWrapper.DistanceOf2Vector(_yourPitch.Pitchs, _refPitch.Pitchs, true);
//log += string.Format("{0:0.###}", resPitch);
//// TO DO: Process Bar
//log += "Compute DistanceOf2Array3DHorizon:";
//List<float> res = DTWUtilWrapper.DistanceOf2Array3DHorizon(_yourMfcc.DetalMfcc, _refMfcc.DetalMfcc, true);
//_mfccViewer.MFCC = res;
//log += "Distance of 2 Vec Delta MFCC: ";
//float resMFCC = DTWUtilWrapper.DistanceOf2Array3D(_yourMfcc.Mfcc, _refMfcc.Mfcc, true);
//log += string.Format("{0:0.###}", resMFCC);
////float sum = 0.0f;
////for (int i = 0; i < res.Count; i++)
////{
//// log += string.Format(" {0}: {1}", i, res[i]);
//// sum += res[i];
////}
////ShowValueCostMFCC(string.Format("{0:0.###}", res / res.Count));
//LogUtil.Info(log);
////ShowValueCostPitch(string.Format("{0:0.###}", resPitch));
// TO DO: Process Bar
string log = string.Format("**********************************************************\nCompare : Your Path - {0}\n Ref Path - {1}\n", _yourPath, refPath);
log += "Distance of 2 Vec Delta MFCC: ";
//float resMFCC = DTWUtilWrapper.DistanceOf2Array3D(yourmfcc.Mfcc, refmfcc.Mfcc, true);
double dis = DTWUtilWrapper.DistanceOf2Vector(_yourMfcc.Mfcc, _refMfcc.Mfcc, false);
double fac = _yourMfcc.Mfcc.Count > _refMfcc.Mfcc.Count ? _refMfcc.Mfcc.Count : _yourMfcc.Mfcc.Count;
double cos = dis / fac;
//log += string.Format("Dis MFCC: {0:0.###} Score MFCC: {1:0.###}\n", 10 *dis / fac, -4.51297 * Math.Log10(-0.083653 * dis / fac + 1));
log += string.Format("Dis MFCC: {0:0.###} Cos {1:0.###} \n", cos, ScoreMath.Score(cos));
// TO DO: Process Bar
log += "Distance of 2 Vec Pitch: ";
double resPitch = DTWUtilWrapper.DistanceOf2Vector(_yourPitch.Pitchs, _refPitch.Pitchs, true);
double facD = _refPitch.Pitchs.Count > _yourPitch.Pitchs.Count ? _yourPitch.Pitchs.Count : _refPitch.Pitchs.Count;
double cosp = resPitch / facD;
log += string.Format("{0:0.###} \n", cosp);
// log += string.Format(" Score {0:0.###} {1:0.###} {2:0.###} \n", );
// TO DO: Process Bar
//log += "Distance of Component MFCC:\n";
List <double> res = DTWUtilWrapper.DistanceOf2Array3DHorizon(_yourMfcc.Mfcc, _refMfcc.Mfcc, false);
_mfccViewer.MFCC = res;
//for (int i = 0; i < res.Count; i++) {
// log += string.Format(" {0}: {1}\n", i, res[i]);
//}
LogUtil.Info(log);
ShowValueCostMFCC(string.Format("{0:0.###}", ScoreMath.Score(cos)));
ShowValueCostPitch(string.Format("{0:0.###}", resPitch));
}
}