public FilterConfiguration(FilterBase filter)
{
InitializeComponent();
if (filter != null) {
mFilter = filter;
}
SetLocalizedTextToUI();
}
private void buttonUseCic_Click(object sender, RoutedEventArgs e)
{
int delay;
if (!Int32.TryParse(textBoxCicDelay.Text, out delay)) {
MessageBox.Show(Properties.Resources.ErrorCicDelay);
return;
}
if (delay <= 0) {
MessageBox.Show(Properties.Resources.ErrorCicDelay);
return;
}
mFilter = new CicFilter(CicFilter.CicType.SingleStage, delay);
DialogResult = true;
Close();
}
private void InitializeUIbyFilter(FilterBase filter)
{
switch (filter.FilterType) {
case FilterType.Gain:
textBoxGainInDB.TextChanged -= mTextBoxGainInDbChangedEH;
textBoxGainInAmplitude.TextChanged -= mTextBoxGainInAmplitudeChangedEH;
var gain = filter as GainFilter;
textBoxGainInDB.Text = string.Format(CultureInfo.CurrentCulture, "{0}", 20.0 * Math.Log10(gain.Amplitude));
textBoxGainInAmplitude.Text = string.Format(CultureInfo.CurrentCulture, "{0}", gain.Amplitude);
textBoxGainInDB.TextChanged += mTextBoxGainInDbChangedEH;
textBoxGainInAmplitude.TextChanged += mTextBoxGainInAmplitudeChangedEH;
break;
case FilterType.ZohUpsampler:
var zoh = filter as ZeroOrderHoldUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(zoh.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.ZOH;
break;
case FilterType.LineDrawUpsampler:
var ldu = filter as LineDrawUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(ldu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.LineDraw;
break;
case FilterType.CubicHermiteSplineUpsampler:
var chu = filter as CubicHermiteSplineUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(chu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.CubicHermiteSpline;
break;
case FilterType.LowPassFilter:
var lpf = filter as LowpassFilter;
textBoxLpfCutoff.Text = string.Format(CultureInfo.CurrentCulture, "{0}", lpf.CutoffFrequency);
comboBoxLpfLen.SelectedIndex = (int)LpfLenToLpfLenType(lpf.FilterLength);
textBoxLpfSlope.Text = string.Format(CultureInfo.CurrentCulture, "{0}", lpf.FilterSlopeDbOct);
break;
case FilterType.FftUpsampler:
var fftu = filter as FftUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(fftu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.FFT;
comboBoxUpsampleLen.SelectedIndex = (int)UpsampleLenToUpsampleLenType(fftu.FftLength);
comboBoxFftOverlap.SelectedIndex = (int)fftu.Overlap;
break;
case FilterType.WindowedSincUpsampler:
var wsu = filter as WindowedSincUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(wsu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.WindowedSinc;
comboBoxUpsampleLen.SelectedIndex = (int)UpsampleLenToUpsampleLenType(wsu.WindowLength+1);
comboBoxWindowedSincMethod.SelectedIndex = (int)wsu.Method;
break;
case FilterType.Mash2:
var mash = filter as MashFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", mash.TargetBitsPerSample);
break;
case FilterType.NoiseShaping:
var ns = filter as NoiseShapingFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", ns.TargetBitsPerSample);
comboBoxNoiseShapingMethod.SelectedIndex = (int)NoiseShapingCbItemType.NoiseShaping2nd;
break;
case FilterType.ReduceBitDepth:
var q = filter as ReduceBitDepth;
textBoxTargetBitDepth.Text = string.Format(CultureInfo.CurrentCulture, "{0}", q.TargetBitsPerSample);
break;
case FilterType.FirstOrderAllPassIIR:
var fomp = filter as FirstOrderAllPassIIRFilter;
textBoxFirstOrderAllPassIirA.Text = string.Format(CultureInfo.CurrentCulture, "{0}", fomp.A);
break;
case FilterType.SecondOrderAllPassIIR:
var somp = filter as SecondOrderAllPassIIRFilter;
textBoxSecondOrderAllPassIirR.Text = string.Format(CultureInfo.CurrentCulture, "{0}", somp.R);
textBoxSecondOrderAllPassIirT.Text = string.Format(CultureInfo.CurrentCulture, "{0}", somp.T);
break;
case FilterType.NoiseShaping4th:
var ns4 = filter as NoiseShaping4thFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", ns4.TargetBitsPerSample);
comboBoxNoiseShapingMethod.SelectedIndex = (int)NoiseShapingCbItemType.NoiseShaping4th;
break;
case FilterType.TagEdit:
var te = filter as TagEditFilter;
comboBoxTagType.SelectedIndex = (int)te.TagType;
textBoxTagText.Text = te.Text;
break;
case FilterType.Downsampler:
var ds = filter as Downsampler;
comboBoxDownsampleOption.SelectedIndex = ds.PickSampleIndex;
break;
case FilterType.CicFilter:
var cic = filter as CicFilter;
textBoxCicDelay.Text = string.Format(CultureInfo.CurrentCulture, "{0}", cic.Delay);
break;
case FilterType.InsertZeroesUpsampler:
var izu = filter as InsertZeroesUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(izu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.InsertZeroes;
break;
case FilterType.HalfbandFilter:
var hbf = filter as HalfbandFilter;
textBoxHalfBandFilterTap.Text = string.Format(CultureInfo.CurrentCulture, "{0}", hbf.FilterLength);
break;
case FilterType.Crossfeed:
var cf = filter as CrossfeedFilter;
textBoxCrossfeedCoefficientFile.Text = cf.FilterFilePath;
break;
case FilterType.JitterAdd:
var jaf = filter as JitterAddFilter;
break;
case FilterType.GaussianNoise:
var gnf = filter as GaussianNoiseFilter;
textBoxGaussianNoiseDb.Text = string.Format(CultureInfo.CurrentCulture, "{0}", gnf.NoiseLevelDb);
break;
case FilterType.DynamicRangeCompression:
var drc = filter as DynamicRangeCompressionFilter;
textBoxDynamicRangeCompressionLsbScaling.Text = string.Format(CultureInfo.CurrentCulture, "{0}", drc.LsbScalingDb);
break;
case FilterType.UnevenBitDac:
var ubd = filter as UnevenBitDacFilter;
textBoxUnevenBitDacLsbScaling.Text = string.Format(CultureInfo.CurrentCulture, "{0}", ubd.LsbScalingDb);
break;
case FilterType.AddFundamentals:
var af = filter as AddFundamentalsFilter;
textBoxAddFundamentalsGain.Text = string.Format(CultureInfo.CurrentCulture, "{0}", 20.0 * Math.Log10(af.Gain));
break;
}
}
private void InitializeUIbyFilter(FilterBase filter)
{
switch (filter.FilterType)
{
case FilterType.Gain:
textBoxGainInDB.TextChanged -= mTextBoxGainInDbChangedEH;
textBoxGainInAmplitude.TextChanged -= mTextBoxGainInAmplitudeChangedEH;
var gain = filter as GainFilter;
textBoxGainInDB.Text = string.Format(CultureInfo.CurrentCulture, "{0}", 20.0 * Math.Log10(gain.Amplitude));
textBoxGainInAmplitude.Text = string.Format(CultureInfo.CurrentCulture, "{0}", gain.Amplitude);
textBoxGainInDB.TextChanged += mTextBoxGainInDbChangedEH;
textBoxGainInAmplitude.TextChanged += mTextBoxGainInAmplitudeChangedEH;
break;
case FilterType.ZohUpsampler:
var zoh = filter as ZeroOrderHoldUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(zoh.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.ZOH;
break;
case FilterType.LineDrawUpsampler:
var ldu = filter as LineDrawUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(ldu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.LineDraw;
break;
case FilterType.CubicHermiteSplineUpsampler:
var chu = filter as CubicHermiteSplineUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(chu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.CubicHermiteSpline;
break;
case FilterType.LowPassFilter:
var lpf = filter as LowpassFilter;
textBoxLpfCutoff.Text = string.Format(CultureInfo.CurrentCulture, "{0}", lpf.CutoffFrequency);
comboBoxLpfLen.SelectedIndex = (int)LpfLenToLpfLenType(lpf.FilterLength);
textBoxLpfSlope.Text = string.Format(CultureInfo.CurrentCulture, "{0}", lpf.FilterSlopeDbOct);
break;
case FilterType.FftUpsampler:
var fftu = filter as FftUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(fftu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.FFT;
comboBoxUpsampleLen.SelectedIndex = (int)UpsampleLenToUpsampleLenType(fftu.FftLength);
comboBoxFftOverlap.SelectedIndex = (int)fftu.Overlap;
break;
case FilterType.WindowedSincUpsampler:
var wsu = filter as WindowedSincUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(wsu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.WindowedSinc;
comboBoxUpsampleLen.SelectedIndex = (int)UpsampleLenToUpsampleLenType(wsu.WindowLength + 1);
comboBoxWindowedSincMethod.SelectedIndex = (int)wsu.Method;
break;
case FilterType.Mash2:
var mash = filter as MashFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", mash.TargetBitsPerSample);
break;
case FilterType.NoiseShaping:
var ns = filter as NoiseShapingFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", ns.TargetBitsPerSample);
comboBoxNoiseShapingMethod.SelectedIndex = (int)NoiseShapingCbItemType.NoiseShaping2nd;
break;
case FilterType.ReduceBitDepth:
var q = filter as ReduceBitDepth;
textBoxTargetBitDepth.Text = string.Format(CultureInfo.CurrentCulture, "{0}", q.TargetBitsPerSample);
break;
case FilterType.FirstOrderAllPassIIR:
var fomp = filter as FirstOrderAllPassIIRFilter;
textBoxFirstOrderAllPassIirA.Text = string.Format(CultureInfo.CurrentCulture, "{0}", fomp.A);
break;
case FilterType.SecondOrderAllPassIIR:
var somp = filter as SecondOrderAllPassIIRFilter;
textBoxSecondOrderAllPassIirR.Text = string.Format(CultureInfo.CurrentCulture, "{0}", somp.R);
textBoxSecondOrderAllPassIirT.Text = string.Format(CultureInfo.CurrentCulture, "{0}", somp.T);
break;
case FilterType.NoiseShaping4th:
var ns4 = filter as NoiseShaping4thFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", ns4.TargetBitsPerSample);
comboBoxNoiseShapingMethod.SelectedIndex = (int)NoiseShapingCbItemType.NoiseShaping4th;
break;
case FilterType.TagEdit:
var te = filter as TagEditFilter;
comboBoxTagType.SelectedIndex = (int)te.TagType;
textBoxTagText.Text = te.Text;
break;
case FilterType.Downsampler:
var ds = filter as Downsampler;
comboBoxDownsampleOption.SelectedIndex = ds.PickSampleIndex;
break;
case FilterType.CicFilter:
var cic = filter as CicFilter;
textBoxCicDelay.Text = string.Format(CultureInfo.CurrentCulture, "{0}", cic.Delay);
break;
case FilterType.InsertZeroesUpsampler:
var izu = filter as InsertZeroesUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(izu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.InsertZeroes;
break;
case FilterType.HalfbandFilter:
var hbf = filter as HalfbandFilter;
textBoxHalfBandFilterTap.Text = string.Format(CultureInfo.CurrentCulture, "{0}", hbf.FilterLength);
break;
case FilterType.Crossfeed:
var cf = filter as CrossfeedFilter;
textBoxCrossfeedCoefficientFile.Text = cf.FilterFilePath;
break;
case FilterType.JitterAdd:
var jaf = filter as JitterAddFilter;
break;
case FilterType.GaussianNoise:
var gnf = filter as GaussianNoiseFilter;
textBoxGaussianNoiseDb.Text = string.Format(CultureInfo.CurrentCulture, "{0}", gnf.NoiseLevelDb);
break;
case FilterType.DynamicRangeCompression:
var drc = filter as DynamicRangeCompressionFilter;
textBoxDynamicRangeCompressionLsbScaling.Text = string.Format(CultureInfo.CurrentCulture, "{0}", drc.LsbScalingDb);
break;
case FilterType.UnevenBitDac:
var ubd = filter as UnevenBitDacFilter;
textBoxUnevenBitDacLsbScaling.Text = string.Format(CultureInfo.CurrentCulture, "{0}", ubd.LsbScalingDb);
break;
case FilterType.AddFundamentals:
var af = filter as AddFundamentalsFilter;
textBoxAddFundamentalsGain.Text = string.Format(CultureInfo.CurrentCulture, "{0}", 20.0 * Math.Log10(af.Gain));
break;
}
}
private void buttonUseUpsampler_Click(object sender, RoutedEventArgs e)
{
int factor = UpsamplingFactorTypeToUpsampingfactor(comboBoxUpsamplingFactor.SelectedIndex);
int len = UpsampleLenTypeToLpfLen(comboBoxUpsampleLen.SelectedIndex);
switch (comboBoxUpsamplerType.SelectedIndex) {
case (int)UpsamplerType.ZOH:
mFilter = new ZeroOrderHoldUpsampler(factor);
break;
case (int)UpsamplerType.FFT:
mFilter = new FftUpsampler(factor, len);
break;
case (int)UpsamplerType.InsertZeroes:
mFilter = new InsertZeroesUpsampler(factor);
break;
default:
System.Diagnostics.Debug.Assert(false);
mFilter = new FftUpsampler(factor, len);
break;
}
DialogResult = true;
Close();
}
private void buttonUseNoiseShaping_Click(object sender, RoutedEventArgs e)
{
int nBit;
if (!Int32.TryParse(textBoxNoiseShapingTargetBit.Text, out nBit)) {
MessageBox.Show(Properties.Resources.ErrorNoiseShapingBitIsNan);
return;
}
if (nBit < 1 || 23 < nBit) {
MessageBox.Show(Properties.Resources.ErrorNoiseShapingBitIsOutOfRange);
return;
}
/*
if (comboBoxNoiseShapingMethod.SelectedIndex == (int)NoiseShapingCbItemType.NoiseShaping4th
&& nBit != 1) {
MessageBox.Show(Properties.Resources.ErrorNoiseShaping4thBitIsNot1);
return;
}
*/
switch (comboBoxNoiseShapingMethod.SelectedIndex) {
case (int)NoiseShapingCbItemType.NoiseShaping2nd:
mFilter = new NoiseShapingFilter(nBit, 2);
break;
case (int)NoiseShapingCbItemType.NoiseShaping4th:
mFilter = new NoiseShaping4thFilter(nBit);
break;
}
DialogResult = true;
Close();
}
private void buttonUseHalfBandFilter_Click(object sender, RoutedEventArgs e)
{
int taps;
if (!Int32.TryParse(textBoxHalfBandFilterTap.Text, out taps)) {
MessageBox.Show(Properties.Resources.ErrorHalfbandTaps);
return;
}
if (taps <= 0) {
MessageBox.Show(Properties.Resources.ErrorHalfbandTaps);
return;
}
mFilter = new HalfbandFilter(taps);
DialogResult = true;
Close();
}
private void buttonUseDownsampler_Click(object sender, RoutedEventArgs e)
{
int factor = 0;
switch (comboBoxDownsampleType.SelectedIndex) {
case (int)DownsamplerType.Down2x:
factor = 2;
break;
default:
System.Diagnostics.Debug.Assert(false);
return;
}
int pickSampleIndex = (int)comboBoxDownsampleOption.SelectedIndex;
mFilter = new Downsampler(factor, pickSampleIndex);
DialogResult = true;
Close();
}
private void buttonUseGaussianNoise_Click(object sender, RoutedEventArgs e)
{
double noiseLevelDb = 0;
if (!Double.TryParse(textBoxGaussianNoiseDb.Text, out noiseLevelDb)) {
MessageBox.Show(Properties.Resources.ErrorGaussianNoiseLevel);
return;
}
mFilter = new GaussianNoiseFilter(noiseLevelDb);
DialogResult = true;
Close();
}
private void buttonUseFirstOrderAllPassIir_Click(object sender, RoutedEventArgs e)
{
double a;
if (!Double.TryParse(textBoxFirstOrderAllPassIirA.Text, out a) || 1.0 < Math.Abs(a) || a == 0) {
MessageBox.Show(Properties.Resources.ErrorFirstOrderAllPassIIR);
return;
}
mFilter = new FirstOrderAllPassIIRFilter(a);
DialogResult = true;
Close();
}
private void buttonUseDynamicRangeCompression_Click(object sender, RoutedEventArgs e)
{
double lsbScalingDb = 1;
if (!Double.TryParse(textBoxDynamicRangeCompressionLsbScaling.Text, out lsbScalingDb)) {
MessageBox.Show(Properties.Resources.ErrorDynamicRangeCompressionLsbScaling);
return;
}
mFilter = new DynamicRangeCompressionFilter(lsbScalingDb);
DialogResult = true;
Close();
}
private void buttonUseAddJitter_Click(object sender, RoutedEventArgs e)
{
double sineJitterFreq;
if (!Double.TryParse(textBoxSinusoidalJitterFreq.Text, out sineJitterFreq)) {
MessageBox.Show(Properties.Resources.ErrorSinusolidalJitterFreq);
return;
}
if (sineJitterFreq < 0) {
MessageBox.Show(Properties.Resources.ErrorSinusolidalJitterFreq);
return;
}
double sineJitterNanosec;
if (!Double.TryParse(textBoxSinusoidalJitterNanoSeconds.Text, out sineJitterNanosec)) {
MessageBox.Show(Properties.Resources.ErrorSinusolidalJitterAmount);
return;
}
if (sineJitterNanosec < 0) {
MessageBox.Show(Properties.Resources.ErrorSinusolidalJitterAmount);
return;
}
double tpdfJitterNanosec;
if (!Double.TryParse(textBoxTpdfJitterNanoSeconds.Text, out tpdfJitterNanosec)) {
MessageBox.Show(Properties.Resources.ErrorTpdfJitterAmount);
return;
}
if (tpdfJitterNanosec < 0) {
MessageBox.Show(Properties.Resources.ErrorTpdfJitterAmount);
return;
}
double rpdfJitterNanosec;
if (!Double.TryParse(textBoxRpdfJitterNanoSeconds.Text, out rpdfJitterNanosec)) {
MessageBox.Show(Properties.Resources.ErrorRpdfJitterAmount);
return;
}
if (rpdfJitterNanosec < 0) {
MessageBox.Show(Properties.Resources.ErrorRpdfJitterAmount);
return;
}
int convolutionN = 1024;
if (0 <= comboBoxFilterLength.SelectedIndex) {
convolutionN = mConvolutionLengthArray[comboBoxFilterLength.SelectedIndex];
}
mFilter = new JitterAddFilter(sineJitterFreq, sineJitterNanosec, tpdfJitterNanosec, rpdfJitterNanosec, convolutionN);
DialogResult = true;
Close();
}
private void buttonUseAddFundamentals_Click(object sender, RoutedEventArgs e)
{
double v;
if (!Double.TryParse(textBoxAddFundamentalsGain.Text, out v) || 0.0 < v) {
MessageBox.Show(Properties.Resources.ErrorFundamentalsGainValue);
return;
}
mFilter = new AddFundamentalsFilter(Math.Pow(10.0, v / 20.0));
DialogResult = true;
Close();
}
private void buttonUseAddJitter_Click(object sender, RoutedEventArgs e)
{
double sineJitterFreq;
if (!Double.TryParse(textBoxSinusoidalJitterFreq.Text, out sineJitterFreq))
{
MessageBox.Show(Properties.Resources.ErrorSinusolidalJitterFreq);
return;
}
if (sineJitterFreq < 0)
{
MessageBox.Show(Properties.Resources.ErrorSinusolidalJitterFreq);
return;
}
double sineJitterNanosec;
if (!Double.TryParse(textBoxSinusoidalJitterNanoSeconds.Text, out sineJitterNanosec))
{
MessageBox.Show(Properties.Resources.ErrorSinusolidalJitterAmount);
return;
}
if (sineJitterNanosec < 0)
{
MessageBox.Show(Properties.Resources.ErrorSinusolidalJitterAmount);
return;
}
double tpdfJitterNanosec;
if (!Double.TryParse(textBoxTpdfJitterNanoSeconds.Text, out tpdfJitterNanosec))
{
MessageBox.Show(Properties.Resources.ErrorTpdfJitterAmount);
return;
}
if (tpdfJitterNanosec < 0)
{
MessageBox.Show(Properties.Resources.ErrorTpdfJitterAmount);
return;
}
double rpdfJitterNanosec;
if (!Double.TryParse(textBoxRpdfJitterNanoSeconds.Text, out rpdfJitterNanosec))
{
MessageBox.Show(Properties.Resources.ErrorRpdfJitterAmount);
return;
}
if (rpdfJitterNanosec < 0)
{
MessageBox.Show(Properties.Resources.ErrorRpdfJitterAmount);
return;
}
int convolutionN = 1024;
if (0 <= comboBoxFilterLength.SelectedIndex)
{
convolutionN = mConvolutionLengthArray[comboBoxFilterLength.SelectedIndex];
}
mFilter = new JitterAddFilter(sineJitterFreq, sineJitterNanosec, tpdfJitterNanosec, rpdfJitterNanosec, convolutionN);
DialogResult = true;
Close();
}
private void buttonUseNormalize_Click(object sender, RoutedEventArgs e)
{
double v;
if (!Double.TryParse(textBoxNormalizeAmplitude.Text, out v) || 0.0 < v) {
MessageBox.Show(Properties.Resources.ErrorNormalizeValue);
return;
}
mFilter = new NormalizeFilter(Math.Pow(10.0, v / 20.0));
DialogResult = true;
Close();
}
private void buttonUseCrossfeedFilter_Click(object sender, RoutedEventArgs e)
{
if (textBoxCrossfeedCoefficientFile.Text.Length == 0) {
MessageBox.Show(Properties.Resources.ErrorCrossfeedFile);
return;
}
mFilter = new CrossfeedFilter(textBoxCrossfeedCoefficientFile.Text);
DialogResult = true;
Close();
}
private void buttonUseReduceBitDepth_Click(object sender, RoutedEventArgs e)
{
int v;
if (!Int32.TryParse(textBoxTargetBitDepth.Text, out v) || 24 <= v || v < 1) {
MessageBox.Show(Properties.Resources.ErrorTargetBitDepth);
return;
}
mFilter = new ReduceBitDepth(v);
DialogResult = true;
Close();
}
private void buttonUseGain_Click(object sender, RoutedEventArgs e)
{
double v;
if (!Double.TryParse(textBoxGainInAmplitude.Text, out v)) {
MessageBox.Show(Properties.Resources.ErrorGainValueIsNan);
return;
}
if (v <= Double.Epsilon) {
MessageBox.Show(Properties.Resources.ErrorGainValueIsTooSmall);
return;
}
mFilter = new GainFilter(v);
DialogResult = true;
Close();
}
private void buttonUseSecondOrderAllPassIir_Click(object sender, RoutedEventArgs e)
{
double r;
if (!Double.TryParse(textBoxSecondOrderAllPassIirR.Text, out r) || 1.0 < Math.Abs(r) || r== 0) {
MessageBox.Show(Properties.Resources.ErrorSecondOrderAllPassIirR);
return;
}
double t;
if (!Double.TryParse(textBoxSecondOrderAllPassIirT.Text, out t)) {
MessageBox.Show(Properties.Resources.ErrorSecondOrderAllPassIirT);
return;
}
mFilter = new SecondOrderAllPassIIRFilter(r, t);
DialogResult = true;
Close();
}
private void buttonUseLpf_Click(object sender, RoutedEventArgs e)
{
double v;
if (!Double.TryParse(textBoxLpfCutoff.Text, out v)) {
MessageBox.Show(Properties.Resources.ErrorLpfCutoffFreqIsNan);
return;
}
if (v <= 0.0) {
MessageBox.Show(Properties.Resources.ErrorLpfCutoffFreqIsNegative);
return;
}
int slope;
if (!Int32.TryParse(textBoxLpfSlope.Text, out slope)) {
MessageBox.Show(Properties.Resources.ErrorLpfSlopeIsNan);
return;
}
if (slope <= 0) {
MessageBox.Show(Properties.Resources.ErrorLpfSlopeIsTooSmall);
return;
}
int filterLength = LpfLenTypeToLpfLen(comboBoxLpfLen.SelectedIndex);
mFilter = new LowpassFilter(v, filterLength, slope);
DialogResult = true;
Close();
}
private void buttonUseUnevenBitDac_Click(object sender, RoutedEventArgs e)
{
double lsbScalingDb = 1;
if (!Double.TryParse(textBoxUnevenBitDacLsbScaling.Text, out lsbScalingDb)) {
MessageBox.Show(Properties.Resources.ErrorUnevenBitDacLsbScaling);
return;
}
mFilter = new UnevenBitDacFilter(lsbScalingDb);
DialogResult = true;
Close();
}
private void buttonUseTagEdit_Click(object sender, RoutedEventArgs e)
{
TagEditFilter.Type type = TagEditFilter.Type.Title;
switch (comboBoxTagType.SelectedIndex) {
case (int)TagEditType.Title:
type = TagEditFilter.Type.Title;
break;
case (int)TagEditType.Album:
type = TagEditFilter.Type.Album;
break;
case (int)TagEditType.AlbumArtist:
type = TagEditFilter.Type.AlbumArtist;
break;
case (int)TagEditType.Artist:
type = TagEditFilter.Type.Artist;
break;
case (int)TagEditType.Genre:
type = TagEditFilter.Type.Genre;
break;
default:
System.Diagnostics.Debug.Assert(false);
return;
}
mFilter = new TagEditFilter(type, textBoxTagText.Text);
DialogResult = true;
Close();
}
private void buttonUseUpsampler_Click(object sender, RoutedEventArgs e)
{
int factor = UpsamplingFactorTypeToUpsampingfactor(comboBoxUpsamplingFactor.SelectedIndex);
int len = UpsampleLenTypeToLpfLen(comboBoxUpsampleLen.SelectedIndex);
FftUpsampler.OverlapType overlap = (FftUpsampler.OverlapType)comboBoxFftOverlap.SelectedIndex;
WindowedSincUpsampler.MethodType method = (WindowedSincUpsampler.MethodType)comboBoxWindowedSincMethod.SelectedIndex;
switch (comboBoxUpsamplerType.SelectedIndex) {
case (int)UpsamplerType.ZOH:
mFilter = new ZeroOrderHoldUpsampler(factor);
break;
case (int)UpsamplerType.LineDraw:
mFilter = new LineDrawUpsampler(factor);
break;
case (int)UpsamplerType.CubicHermiteSpline:
mFilter = new CubicHermiteSplineUpsampler(factor);
break;
case (int)UpsamplerType.FFT:
mFilter = new FftUpsampler(factor, len, overlap);
break;
case (int)UpsamplerType.WindowedSinc:
mFilter = new WindowedSincUpsampler(factor, len - 1, method);
break;
case (int)UpsamplerType.InsertZeroes:
mFilter = new InsertZeroesUpsampler(factor);
break;
default:
System.Diagnostics.Debug.Assert(false);
mFilter = null;
break;
}
DialogResult = true;
Close();
}
private void InitializeUIbyFilter(FilterBase filter)
{
switch (filter.FilterType) {
case FilterType.Gain:
textBoxGainInDB.TextChanged -= mTextBoxGainInDbChangedEH;
textBoxGainInAmplitude.TextChanged -= mTextBoxGainInAmplitudeChangedEH;
var gain = filter as GainFilter;
textBoxGainInDB.Text = string.Format(CultureInfo.CurrentCulture, "{0}", 20.0 * Math.Log10(gain.Amplitude));
textBoxGainInAmplitude.Text = string.Format(CultureInfo.CurrentCulture, "{0}", gain.Amplitude);
textBoxGainInDB.TextChanged += mTextBoxGainInDbChangedEH;
textBoxGainInAmplitude.TextChanged += mTextBoxGainInAmplitudeChangedEH;
break;
case FilterType.ZohUpsampler:
var zoh = filter as ZeroOrderHoldUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(zoh.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.ZOH;
break;
case FilterType.LowPassFilter:
var lpf = filter as LowpassFilter;
textBoxLpfCutoff.Text = string.Format(CultureInfo.CurrentCulture, "{0}", lpf.CutoffFrequency);
comboBoxLpfLen.SelectedIndex = (int)LpfLenToLpfLenType(lpf.FilterLength);
textBoxLpfSlope.Text = string.Format(CultureInfo.CurrentCulture, "{0}", lpf.FilterSlopeDbOct);
break;
case FilterType.FftUpsampler:
var fftu = filter as FftUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(fftu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.FFT;
comboBoxUpsampleLen.SelectedIndex = (int)UpsampleLenToUpsampleLenType(fftu.FftLength);
break;
case FilterType.Mash2:
var mash = filter as MashFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", mash.TargetBitsPerSample);
break;
case FilterType.NoiseShaping:
var ns = filter as NoiseShapingFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", ns.TargetBitsPerSample);
comboBoxNoiseShapingMethod.SelectedIndex = (int)NoiseShapingCbItemType.NoiseShaping2nd;
break;
case FilterType.NoiseShaping4th:
var ns4 = filter as NoiseShaping4thFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", ns4.TargetBitsPerSample);
comboBoxNoiseShapingMethod.SelectedIndex = (int)NoiseShapingCbItemType.NoiseShaping4th;
break;
case FilterType.TagEdit:
var te = filter as TagEditFilter;
comboBoxTagType.SelectedIndex = (int)te.TagType;
textBoxTagText.Text = te.Text;
break;
case FilterType.Downsampler:
var ds = filter as Downsampler;
comboBoxDownsampleOption.SelectedIndex = ds.PickSampleIndex;
break;
case FilterType.CicFilter:
var cic = filter as CicFilter;
textBoxCicDelay.Text = string.Format(CultureInfo.CurrentCulture, "{0}", cic.Delay);
break;
case FilterType.InsertZeroesUpsampler:
var izu = filter as InsertZeroesUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(izu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.InsertZeroes;
break;
case FilterType.HalfbandFilter:
var hbf = filter as HalfbandFilter;
textBoxHalfBandFilterTap.Text = string.Format(CultureInfo.CurrentCulture, "{0}", hbf.FilterLength);
break;
case FilterType.Crossfeed:
var cf = filter as CrossfeedFilter;
textBoxCrossfeedCoefficientFile.Text = cf.FilterFilePath;
break;
}
}
private void InitializeUIbyFilter(FilterBase filter)
{
switch (filter.FilterType)
{
case FilterType.Gain:
textBoxGainInDB.TextChanged -= mTextBoxGainInDbChangedEH;
textBoxGainInAmplitude.TextChanged -= mTextBoxGainInAmplitudeChangedEH;
var gain = filter as GainFilter;
textBoxGainInDB.Text = string.Format(CultureInfo.CurrentCulture, "{0}", 20.0 * Math.Log10(gain.Amplitude));
textBoxGainInAmplitude.Text = string.Format(CultureInfo.CurrentCulture, "{0}", gain.Amplitude);
textBoxGainInDB.TextChanged += mTextBoxGainInDbChangedEH;
textBoxGainInAmplitude.TextChanged += mTextBoxGainInAmplitudeChangedEH;
break;
case FilterType.ZohUpsampler:
var zoh = filter as ZeroOrderHoldUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(zoh.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.ZOH;
break;
case FilterType.LowPassFilter:
var lpf = filter as LowpassFilter;
textBoxLpfCutoff.Text = string.Format(CultureInfo.CurrentCulture, "{0}", lpf.CutoffFrequency);
comboBoxLpfLen.SelectedIndex = (int)LpfLenToLpfLenType(lpf.FilterLength);
textBoxLpfSlope.Text = string.Format(CultureInfo.CurrentCulture, "{0}", lpf.FilterSlopeDbOct);
break;
case FilterType.FftUpsampler:
var fftu = filter as FftUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(fftu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.FFT;
comboBoxUpsampleLen.SelectedIndex = (int)UpsampleLenToUpsampleLenType(fftu.FftLength);
break;
case FilterType.Mash2:
var mash = filter as MashFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", mash.TargetBitsPerSample);
break;
case FilterType.NoiseShaping:
var ns = filter as NoiseShapingFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", ns.TargetBitsPerSample);
comboBoxNoiseShapingMethod.SelectedIndex = (int)NoiseShapingCbItemType.NoiseShaping2nd;
break;
case FilterType.NoiseShaping4th:
var ns4 = filter as NoiseShaping4thFilter;
textBoxNoiseShapingTargetBit.Text = string.Format(CultureInfo.CurrentCulture, "{0}", ns4.TargetBitsPerSample);
comboBoxNoiseShapingMethod.SelectedIndex = (int)NoiseShapingCbItemType.NoiseShaping4th;
break;
case FilterType.TagEdit:
var te = filter as TagEditFilter;
comboBoxTagType.SelectedIndex = (int)te.TagType;
textBoxTagText.Text = te.Text;
break;
case FilterType.Downsampler:
var ds = filter as Downsampler;
comboBoxDownsampleOption.SelectedIndex = ds.PickSampleIndex;
break;
case FilterType.CicFilter:
var cic = filter as CicFilter;
textBoxCicDelay.Text = string.Format(CultureInfo.CurrentCulture, "{0}", cic.Delay);
break;
case FilterType.InsertZeroesUpsampler:
var izu = filter as InsertZeroesUpsampler;
comboBoxUpsamplingFactor.SelectedIndex = (int)UpsamplingFactorToUpsamplingFactorType(izu.Factor);
comboBoxUpsamplerType.SelectedIndex = (int)UpsamplerType.InsertZeroes;
break;
case FilterType.HalfbandFilter:
var hbf = filter as HalfbandFilter;
textBoxHalfBandFilterTap.Text = string.Format(CultureInfo.CurrentCulture, "{0}", hbf.FilterLength);
break;
case FilterType.Crossfeed:
var cf = filter as CrossfeedFilter;
textBoxCrossfeedCoefficientFile.Text = cf.FilterFilePath;
break;
}
}