public static FabfilterProQ2 Convert2FabfilterProQ2(float[] floatParameters, bool isIEEE = true)
{
var preset = new FabfilterProQ2();
preset.InitFromParameters(floatParameters, isIEEE);
return(preset);
}
private byte[] GetBandsContent()
{
var memStream = new MemoryStream();
using (BinaryFile binFile = new BinaryFile(memStream, BinaryFile.ByteOrder.LittleEndian, Encoding.ASCII))
{
binFile.Write((UInt32)(int)Bands.Count * 13 + 22);
for (int i = 0; i < 24; i++)
{
if (i < Bands.Count)
{
binFile.Write((float)(Bands[i].Enabled ? 1 : 0));
binFile.Write((float)(1)); // unknown 1
binFile.Write((float)FabfilterProQ2.FreqConvert(Bands[i].Frequency));
binFile.Write((float)Bands[i].Gain);
binFile.Write((float)Bands[i].DynamicRange);
binFile.Write((float)(1)); // unknown 3
binFile.Write((float)Bands[i].DynamicThreshold);
binFile.Write((float)FabfilterProQ2.QConvert(Bands[i].Q));
binFile.Write((float)Bands[i].Shape);
binFile.Write((float)Bands[i].Slope);
binFile.Write((float)Bands[i].StereoPlacement);
binFile.Write((float)(1)); // unknown 5
binFile.Write((float)(0)); // unknown 6
}
else
{
binFile.Write((float)0);
binFile.Write((float)(1)); // unknown 1
binFile.Write((float)FabfilterProQ2.FreqConvert(1000));
binFile.Write((float)0); // gain
binFile.Write((float)0); // dynamic range
binFile.Write((float)(1)); // unknown 3
binFile.Write((float)(1)); // dynamic threshold
binFile.Write((float)FabfilterProQ2.QConvert(1));
binFile.Write((float)ProQ2Shape.Bell);
binFile.Write((float)ProQSlope.Slope24dB_oct);
binFile.Write((float)ProQ2StereoPlacement.Stereo);
binFile.Write((float)(1)); // unknown 5
binFile.Write((float)(0)); // unknown 6
}
}
// write the remaining floats
foreach (var fUnknown in UnknownParameters)
{
binFile.Write((float)fUnknown); // unknown
}
}
return(memStream.ToArray());
}
public static SteinbergFrequency ToSteinbergFrequency(this FabfilterProQ2 eq)
{
var frequency = new SteinbergFrequency();
// Frequency only support lowcut on the 1st band and highcut on the 8th band
bool hasLowCutBand = eq.Bands.Any(band => band.Shape == ProQ2Shape.LowCut);
bool hasHighCutBand = eq.Bands.Any(band => band.Shape == ProQ2Shape.HighCut);
// get remaining bands that are not lowcut or highcut and sort by frequency
var band2To7 = eq.Bands.Where(b => b.Enabled)
.Where(b => b.Shape != ProQ2Shape.LowCut)
.Where(b => b.Shape != ProQ2Shape.HighCut)
.OrderBy(s => s.Frequency);
if (hasLowCutBand)
{
int bandNumber = 1;
var lowCutBand = eq.Bands.Where(band => band.Shape == ProQ2Shape.LowCut)
.OrderBy(s => s.Frequency).ElementAt(0);
SetBand(lowCutBand, bandNumber, frequency);
}
if (hasHighCutBand)
{
int bandNumber = 8;
var highCutBand = eq.Bands.Where(band => band.Shape == ProQ2Shape.HighCut)
.OrderByDescending(s => s.Frequency).ElementAt(0);
SetBand(highCutBand, bandNumber, frequency);
}
// rest of the bands (2-7)
int startIndex = hasLowCutBand ? 2 : 1;
int endIndex = hasHighCutBand ? 7 : 8;
int index = 0;
for (int bandNumber = startIndex; bandNumber <= endIndex; bandNumber++, index++)
{
var band = band2To7.ElementAtOrDefault(index);
SetBand(band, bandNumber, frequency);
}
return(frequency);
}
/// <summary>
/// Initialize the class specific variables using float parameters
/// </summary>
public void InitFromParameters(float[] floatParameters, bool isIEEE = true)
{
this.Bands = new List <ProQ2Band>();
float[] floatArray;
if (isIEEE)
{
// convert the ieee float parameters to fabfilter floats
floatArray = Convert2FabfilterProQ2Floats(floatParameters);
}
else
{
floatArray = floatParameters;
}
int index = 0;
for (int i = 0; i < 24; i++)
{
var band = new ProQ2Band();
// 1 = Enabled, 2 = Disabled
band.Enabled = floatArray[index++] == 1 ? true : false;
band.Frequency = FabfilterProQ2.FreqConvertBack(floatArray[index++]);
band.Gain = floatArray[index++]; // actual gain in dB
band.Q = FabfilterProQ2.QConvertBack(floatArray[index++]);
// 0 - 7
var filterType = floatArray[index++];
switch (filterType)
{
case (float)ProQ2Shape.Bell:
band.Shape = ProQ2Shape.Bell;
break;
case (float)ProQ2Shape.LowShelf:
band.Shape = ProQ2Shape.LowShelf;
break;
case (float)ProQ2Shape.LowCut:
band.Shape = ProQ2Shape.LowCut;
break;
case (float)ProQ2Shape.HighShelf:
band.Shape = ProQ2Shape.HighShelf;
break;
case (float)ProQ2Shape.HighCut:
band.Shape = ProQ2Shape.HighCut;
break;
case (float)ProQ2Shape.Notch:
band.Shape = ProQ2Shape.Notch;
break;
case (float)ProQ2Shape.BandPass:
band.Shape = ProQ2Shape.BandPass;
break;
case (float)ProQ2Shape.TiltShelf:
band.Shape = ProQ2Shape.TiltShelf;
break;
default:
throw new ArgumentOutOfRangeException(string.Format("Filter type is outside range: {0}", filterType));
}
// 0 - 8
var filterSlope = floatArray[index++];
switch (filterSlope)
{
case (float)ProQSlope.Slope6dB_oct:
band.Slope = ProQSlope.Slope6dB_oct;
break;
case (float)ProQSlope.Slope12dB_oct:
band.Slope = ProQSlope.Slope12dB_oct;
break;
case (float)ProQSlope.Slope18dB_oct:
band.Slope = ProQSlope.Slope18dB_oct;
break;
case (float)ProQSlope.Slope24dB_oct:
band.Slope = ProQSlope.Slope24dB_oct;
break;
case (float)ProQSlope.Slope30dB_oct:
band.Slope = ProQSlope.Slope30dB_oct;
break;
case (float)ProQSlope.Slope36dB_oct:
band.Slope = ProQSlope.Slope36dB_oct;
break;
case (float)ProQSlope.Slope48dB_oct:
band.Slope = ProQSlope.Slope48dB_oct;
break;
case (float)ProQSlope.Slope72dB_oct:
band.Slope = ProQSlope.Slope72dB_oct;
break;
case (float)ProQSlope.Slope96dB_oct:
band.Slope = ProQSlope.Slope96dB_oct;
break;
default:
throw new ArgumentOutOfRangeException(string.Format("Filter slope is outside range: {0}", filterSlope));
}
// 0 = Left, 1 = Right, 2 = Stereo
var filterStereoPlacement = floatArray[index++];
switch (filterStereoPlacement)
{
case (float)ProQ2StereoPlacement.LeftOrMid:
band.StereoPlacement = ProQ2StereoPlacement.LeftOrMid;
break;
case (float)ProQ2StereoPlacement.RightOrSide:
band.StereoPlacement = ProQ2StereoPlacement.RightOrSide;
break;
case (float)ProQ2StereoPlacement.Stereo:
band.StereoPlacement = ProQ2StereoPlacement.Stereo;
break;
default:
throw new ArgumentOutOfRangeException(string.Format("Filter stereo placement is outside range: {0}", filterStereoPlacement));
}
this.Bands.Add(band);
}
// read the remaining floats
try
{
this.ProcessingMode = floatArray[index++]; // Zero Latency: 0.0, Natural Phase: 1.0, Linear Phase: 2.0
this.ProcessingResolution = floatArray[index++]; // 0 - 4, Medium
this.ChannelMode = floatArray[index++]; // 0 = Left/Right, 1 = Mid/Side
this.GainScale = floatArray[index++]; // 100%
this.OutputLevel = floatArray[index++]; // 0.0 dB, -1 to 1 (- Infinity to +36 dB , 0 = 0 dB)
this.OutputPan = floatArray[index++]; // Left 0 dB, Right: 0 dB, -1 to 1 (0 = middle)
this.ByPass = floatArray[index++]; // Not Bypassed
this.OutputInvertPhase = floatArray[index++]; // Normal
this.AutoGain = floatArray[index++]; // Off
this.AnalyzerShowPreProcessing = floatArray[index++]; // Disabled - 0: Off, 1: On
this.AnalyzerShowPostProcessing = floatArray[index++]; // Disabled - 0: Off, 1: On
this.AnalyzerShowSidechain = floatArray[index++]; // Disabled - 0: Off, 1: On
this.AnalyzerRange = floatArray[index++]; // Analyzer Range in dB. 0.0: 60dB, 1.0: 90dB, 2.0: 120dB
this.AnalyzerResolution = floatArray[index++]; // Analyzer Resolution. 0.0: Low, 1.0: Medium, 2.0: High, 3.00: Maximum
this.AnalyzerSpeed = floatArray[index++]; // Analyzer Speed. 0.0: Very Slow, 1.0: Slow, 2.0: Medium, 3.0 Fast, 4.0: Very Fast
this.AnalyzerTilt = floatArray[index++]; // Analyzer Tilt in dB/oct. 0.0: 0.0, 1.0: 1.5, 2.0: 3.0, 3.0: 4.5, 4.0: 6.0
this.AnalyzerFreeze = floatArray[index++]; // 0: Off, 1: On
this.SpectrumGrab = floatArray[index++]; // Enabled
this.DisplayRange = floatArray[index++]; // 12dB
this.ReceiveMidi = floatArray[index++]; // Enabled
this.SoloBand = floatArray[index++]; // -1, -1 to 1
this.SoloGain = floatArray[index++]; // 0.00, -1 to 1
}
catch { }
// check if mid/side
if (this.ChannelMode == 1)
{
this.Bands.ForEach(b => b.ChannelMode = ProQ2ChannelMode.MidSide);
}
}
private byte[] GetBandsContent()
{
var memStream = new MemoryStream();
using (BinaryFile binFile = new BinaryFile(memStream, BinaryFile.ByteOrder.LittleEndian, Encoding.ASCII))
{
binFile.Write((UInt32)(int)Bands.Count * 7 + 22);
for (int i = 0; i < 24; i++)
{
if (i < Bands.Count)
{
binFile.Write((float)(Bands[i].Enabled ? 1 : 2));
binFile.Write((float)FabfilterProQ2.FreqConvert(Bands[i].Frequency));
binFile.Write((float)Bands[i].Gain);
binFile.Write((float)FabfilterProQ2.QConvert(Bands[i].Q));
binFile.Write((float)Bands[i].Shape);
binFile.Write((float)Bands[i].Slope);
binFile.Write((float)Bands[i].StereoPlacement);
}
else
{
binFile.Write((float)2);
binFile.Write((float)FabfilterProQ2.FreqConvert(1000));
binFile.Write((float)0);
binFile.Write((float)FabfilterProQ2.QConvert(1));
binFile.Write((float)ProQ2Shape.Bell);
binFile.Write((float)ProQSlope.Slope24dB_oct);
binFile.Write((float)ProQ2StereoPlacement.Stereo);
}
}
// write the remaining floats
binFile.Write((float)ProcessingMode); // Zero Latency: 0.0, Natural Phase: 1.0, Linear Phase: 2.0
binFile.Write((float)ProcessingResolution); // 0 - 4, Medium
binFile.Write((float)ChannelMode); // 0 = Left/Right, 1 = Mid/Side
binFile.Write((float)GainScale); // 100%
binFile.Write((float)OutputLevel); // 0.0 dB, -1 to 1 (- Infinity to +36 dB , 0 = 0 dB)
binFile.Write((float)OutputPan); // Left 0 dB, Right: 0 dB, -1 to 1 (0 = middle)
binFile.Write((float)ByPass); // Not Bypassed
binFile.Write((float)OutputInvertPhase); // Normal
binFile.Write((float)AutoGain); // Off
binFile.Write((float)AnalyzerShowPreProcessing); // Disabled - 0: Off, 1: On
binFile.Write((float)AnalyzerShowPostProcessing); // Disabled - 0: Off, 1: On
binFile.Write((float)AnalyzerShowSidechain); // Disabled - 0: Off, 1: On
binFile.Write((float)AnalyzerRange); // Analyzer Range in dB. 0.0: 60dB, 1.0: 90dB, 2.0: 120dB
binFile.Write((float)AnalyzerResolution); // Analyzer Resolution. 0.0: Low, 1.0: Medium, 2.0: High, 3.00: Maximum
binFile.Write((float)AnalyzerSpeed); // Analyzer Speed. 0.0: Very Slow, 1.0: Slow, 2.0: Medium, 3.0 Fast, 4.0: Very Fast
binFile.Write((float)AnalyzerTilt); // Analyzer Tilt in dB/oct. 0.0: 0.0, 1.0: 1.5, 2.0: 3.0, 3.0: 4.5, 4.0: 6.0
binFile.Write((float)AnalyzerFreeze); // 0: Off, 1: On
binFile.Write((float)SpectrumGrab); // Enabled
binFile.Write((float)DisplayRange); // 12dB
binFile.Write((float)ReceiveMidi); // Enabled
binFile.Write((float)SoloBand); // -1
binFile.Write((float)SoloGain); // 0.00
// Don't write the ex fields
// binFile.Write((float)ExAutoGain); // (Other)
}
return(memStream.ToArray());
}
/// <summary>
/// Initialize a VstPreset using a byte array and guid
/// </summary>
/// <param name="presetBytes">preset bytes</param>
/// <param name="guid">plugin guid</param>
/// <param name="pluginName">optional plugin name (only used for error messages)</param>
/// <returns>a VstPreset object</returns>
public static T GetVstPreset <T>(byte[] presetBytes, string guid, string pluginName = null) where T : VstPreset
{
VstPreset preset = null;
switch (guid)
{
case VstPreset.VstIDs.SteinbergCompressor:
preset = new SteinbergCompressor();
break;
case VstPreset.VstIDs.SteinbergFrequency:
preset = new SteinbergFrequency();
break;
case VstPreset.VstIDs.SteinbergREVerence:
preset = new SteinbergREVerence();
break;
case VstPreset.VstIDs.FabFilterProQ:
case VstPreset.VstIDs.FabFilterProQx64:
preset = new FabfilterProQ();
preset.Vst3ID = guid;
break;
case VstPreset.VstIDs.FabFilterProQ2:
case VstPreset.VstIDs.FabFilterProQ2x64:
preset = new FabfilterProQ2();
preset.Vst3ID = guid;
break;
case VstPreset.VstIDs.NIKontakt5:
preset = new NIKontakt5();
break;
case VstPreset.VstIDs.NIKontakt6:
preset = new NIKontakt6();
break;
case VstPreset.VstIDs.NIKontakt6_64out:
preset = new NIKontakt6_64out();
break;
case VstPreset.VstIDs.EastWestPlay:
preset = new EastWestPlay();
break;
default:
preset = new SteinbergVstPreset();
preset.Vst3ID = guid;
break;
}
preset.Parameters.Clear();
preset.CompDataStartPos = 0;
preset.CompDataChunkSize = presetBytes.Length;
preset.ContDataStartPos = presetBytes.Length;
preset.ContDataChunkSize = 0;
preset.InfoXmlStartPos = presetBytes.Length;
try
{
preset.ReadData(new BinaryFile(presetBytes, BinaryFile.ByteOrder.LittleEndian, Encoding.ASCII), (UInt32)presetBytes.Length, false);
if (preset.Vst3ID == VstPreset.VstIDs.SteinbergREVerence)
{
// init wave paths and images from the parameters
var reverence = preset as SteinbergREVerence;
reverence.InitFromParameters();
}
else if (preset.Vst3ID == VstPreset.VstIDs.FabFilterProQ ||
preset.Vst3ID == VstPreset.VstIDs.FabFilterProQx64)
{
// init variables from the parameters or FXP object
var fabFilterProQ = preset as FabfilterProQ;
fabFilterProQ.InitFromParameters();
}
else if (preset.Vst3ID == VstPreset.VstIDs.FabFilterProQ2 ||
preset.Vst3ID == VstPreset.VstIDs.FabFilterProQ2x64)
{
// init variables from the parameters or FXP object
var fabFilterProQ2 = preset as FabfilterProQ2;
fabFilterProQ2.InitFromParameters();
}
else if (preset.Vst3ID == VstPreset.VstIDs.FabFilterProQ3)
{
// init variables from the parameters or FXP object
var fabFilterProQ3 = preset as FabfilterProQ3;
fabFilterProQ3.InitFromParameters();
}
}
catch (System.Exception e)
{
Log.Error("Failed initializing VstPreset using guid: {0}{1}. (Hex dump: {2}) {3}", guid, pluginName != null ? " and name " + pluginName : "", StringUtils.ToHexEditorString(presetBytes), e.Message);
}
return(preset as T);
}
/// <summary>
/// Initialize a VstPreset using a file
/// </summary>
/// <param name="file">filename</param>
/// <returns>a VstPreset object</returns>
public static T GetVstPreset <T>(string file) where T : VstPreset
{
VstPreset vstPreset = new SteinbergVstPreset(file);
VstPreset preset = null;
switch (vstPreset.Vst3ID)
{
case VstPreset.VstIDs.SteinbergCompressor:
preset = new SteinbergCompressor();
preset.Parameters = vstPreset.Parameters;
preset.FXP = vstPreset.FXP;
break;
case VstPreset.VstIDs.SteinbergFrequency:
preset = new SteinbergFrequency();
preset.Parameters = vstPreset.Parameters;
preset.FXP = vstPreset.FXP;
break;
case VstPreset.VstIDs.SteinbergREVerence:
preset = new SteinbergREVerence();
preset.Parameters = vstPreset.Parameters;
preset.FXP = vstPreset.FXP;
// init wave paths and images from the parameters
var reverence = preset as SteinbergREVerence;
reverence.InitFromParameters();
break;
case VstPreset.VstIDs.FabFilterProQ:
case VstPreset.VstIDs.FabFilterProQx64:
preset = new FabfilterProQ();
preset.Parameters = vstPreset.Parameters;
preset.FXP = vstPreset.FXP;
// init variables from the parameters or FXP object
var fabFilterProQ = preset as FabfilterProQ;
fabFilterProQ.InitFromParameters();
break;
case VstPreset.VstIDs.FabFilterProQ2:
case VstPreset.VstIDs.FabFilterProQ2x64:
preset = new FabfilterProQ2();
preset.Parameters = vstPreset.Parameters;
preset.FXP = vstPreset.FXP;
// init variables from the parameters or FXP object
var fabFilterProQ2 = preset as FabfilterProQ2;
fabFilterProQ2.InitFromParameters();
break;
case VstPreset.VstIDs.FabFilterProQ3:
preset = new FabfilterProQ3();
preset.Parameters = vstPreset.Parameters;
preset.FXP = vstPreset.FXP;
// init variables from the parameters or FXP object
var fabFilterProQ3 = preset as FabfilterProQ3;
fabFilterProQ3.InitFromParameters();
break;
case VstPreset.VstIDs.WavesSSLChannelStereo:
VstPreset.Parameter sslChannelXml = null;
vstPreset.Parameters.TryGetValue("XmlContent", out sslChannelXml);
if (sslChannelXml != null && sslChannelXml.String != null)
{
List <WavesSSLChannel> channelPresetList = WavesPreset.ParseXml <WavesSSLChannel>(sslChannelXml.String);
// a single vstpreset likely (?) only contain one waves ssl preset, use the first
preset = channelPresetList.FirstOrDefault();
preset.Parameters = vstPreset.Parameters;
preset.FXP = vstPreset.FXP;
}
break;
case VstPreset.VstIDs.WavesSSLCompStereo:
VstPreset.Parameter sslCompXml = null;
vstPreset.Parameters.TryGetValue("XmlContent", out sslCompXml);
if (sslCompXml != null && sslCompXml.String != null)
{
List <WavesSSLComp> channelPresetList = WavesPreset.ParseXml <WavesSSLComp>(sslCompXml.String);
// a single vstpreset likely (?) only contain one waves ssl preset, use the first
preset = channelPresetList.FirstOrDefault();
preset.Parameters = vstPreset.Parameters;
preset.FXP = vstPreset.FXP;
}
break;
case VstPreset.VstIDs.NIKontakt5:
preset = new NIKontakt5();
preset.Parameters = vstPreset.Parameters;
preset.FXP = vstPreset.FXP;
break;
case VstPreset.VstIDs.EastWestPlay:
preset = new EastWestPlay();
preset.Parameters = vstPreset.Parameters;
preset.FXP = vstPreset.FXP;
break;
default:
preset = vstPreset;
break;
}
preset.Vst3ID = vstPreset.Vst3ID;
return(preset as T);
}
