private byte[] GetBandsContent()
{
var memStream = new MemoryStream();
using (BinaryFile binFile = new BinaryFile(memStream, BinaryFile.ByteOrder.LittleEndian, Encoding.ASCII))
{
binFile.Write((int)Bands.Count * 7 + 12);
// How many bands are enabled?
var enabledBandCount = Bands.Count(b => b.Enabled);
binFile.Write((float)enabledBandCount);
for (int i = 0; i < 24; i++)
{
if (i < Bands.Count)
{
binFile.Write((float)FabfilterProQ.FreqConvert(Bands[i].Frequency));
binFile.Write((float)Bands[i].Gain);
binFile.Write((float)FabfilterProQ.QConvert(Bands[i].Q));
binFile.Write((float)Bands[i].Shape);
binFile.Write((float)Bands[i].LPHPSlope);
binFile.Write((float)Bands[i].StereoPlacement);
binFile.Write((float)1);
}
else
{
binFile.Write((float)FabfilterProQ.FreqConvert(1000));
binFile.Write((float)0);
binFile.Write((float)FabfilterProQ.QConvert(1));
binFile.Write((float)ProQShape.Bell);
binFile.Write((float)ProQLPHPSlope.Slope24dB_oct);
binFile.Write((float)ProQStereoPlacement.Stereo);
binFile.Write((float)1);
}
}
binFile.Write((float)OutputGain); // -1 to 1 (- Infinity to +36 dB , 0 = 0 dB)
binFile.Write((float)OutputPan); // -1 to 1 (0 = middle)
binFile.Write((float)DisplayRange); // 0 = 6dB, 1 = 12dB, 2 = 30dB, 3 = 3dB
binFile.Write((float)ProcessMode); // 0 = zero latency, 1 = lin.phase.low - medium - high - maximum
binFile.Write((float)ChannelMode); // 0 = Left/Right, 1 = Mid/Side
binFile.Write((float)Bypass); // 0 = No bypass
binFile.Write((float)ReceiveMidi); // 0 = Enabled?
binFile.Write((float)Analyzer); // 0 = Off, 1 = Pre, 2 = Post, 3 = Pre+Post
binFile.Write((float)AnalyzerResolution); // float ; // 0 - 3 : low - medium[x] - high - maximum
binFile.Write((float)AnalyzerSpeed); // 0 - 3 : very slow, slow, medium[x], fast
binFile.Write((float)SoloBand); // -1
}
return(memStream.ToArray());
}
public static FabfilterProQ ToFabfilterProQ(this REWEQFilters filters)
{
var preset = new FabfilterProQ();
preset.Version = 2;
preset.Bands = new List <ProQBand>();
foreach (REWEQBand filter in filters)
{
var band = new ProQBand();
band.Frequency = filter.FilterFreq;
band.Gain = filter.FilterGain;
band.Q = filter.FilterQ;
band.Enabled = filter.Enabled;
switch (filter.FilterType)
{
case REWEQFilterType.PK:
band.Shape = ProQShape.Bell;
break;
case REWEQFilterType.LP:
band.Shape = ProQShape.HighCut;
break;
case REWEQFilterType.HP:
band.Shape = ProQShape.LowCut;
break;
case REWEQFilterType.LS:
band.Shape = ProQShape.LowShelf;
break;
case REWEQFilterType.HS:
band.Shape = ProQShape.HighShelf;
break;
default:
band.Shape = ProQShape.Bell;
break;
}
band.LPHPSlope = ProQLPHPSlope.Slope24dB_oct;
band.StereoPlacement = ProQStereoPlacement.Stereo;
preset.Bands.Add(band);
}
// Add empty bands
for (int i = preset.Bands.Count; i < 24; i++)
{
var band = new ProQBand();
band.Frequency = FabfilterProQ.FreqConvert(1000);
band.Gain = 0;
band.Q = FabfilterProQ.QConvert(1);
band.Enabled = true;
band.Shape = ProQShape.Bell;
band.LPHPSlope = ProQLPHPSlope.Slope24dB_oct;
band.StereoPlacement = ProQStereoPlacement.Stereo;
preset.Bands.Add(band);
}
preset.OutputGain = 0; // -1 to 1 (- Infinity to +36 dB , 0 = 0 dB)
preset.OutputPan = 0; // -1 to 1 (0 = middle)
preset.DisplayRange = 2; // 0 = 6dB, 1 = 12dB, 2 = 30dB, 3 = 3dB
preset.ProcessMode = 0; // 0 = zero latency, 1 = lin.phase.low - medium - high - maximum
preset.ChannelMode = 0; // 0 = Left/Right, 1 = Mid/Side
preset.Bypass = 0; // 0 = No bypass
preset.ReceiveMidi = 0; // 0 = Enabled?
preset.Analyzer = 3; // 0 = Off, 1 = Pre, 2 = Post, 3 = Pre+Post
preset.AnalyzerResolution = 1; // 0 - 3 : low - medium[x] - high - maximum
preset.AnalyzerSpeed = 2; // 0 - 3 : very slow, slow, medium[x], fast
preset.SoloBand = -1; // -1
return(preset);
}
