public SoundfontSfz(SfzRegion sfzData, Dictionary <string, string> aPathWaveformDictionary)
{
byte lokey = sfzData.lokey;
byte hikey = sfzData.hikey;
bool loopMode = sfzData.loop_mode;
int loopStart = sfzData.loop_start - 1;
int loopEnd = sfzData.loop_end;
int offset = sfzData.offset;
int end = sfzData.end;
int tune = sfzData.tune;
int pitchKeyCenter = sfzData.pitch_keycenter;
float volume = sfzData.volume;
soundinfo = new Soundinfo(lokey, hikey, loopMode, loopStart, loopEnd, offset, end, tune, pitchKeyCenter, 0, 0, volume);
ampeg = new Ampeg(sfzData.ampeg_delay, sfzData.ampeg_start / 100.0f, sfzData.ampeg_attack, sfzData.ampeg_hold, sfzData.ampeg_decay, sfzData.ampeg_sustain / 100.0f, sfzData.ampeg_release);
if (aPathWaveformDictionary.ContainsKey(sfzData.sample) == false)
{
Logger.LogError("This waveform is not found:" + sfzData.sample);
}
else
{
waveform = LoaderWaveform.Load(aPathWaveformDictionary[sfzData.sample]);
}
}
public DescriptorList(SfzRegion region)
{
LoadSfzEnvelopes(region);
LoadSfzFilters(region);
LoadSfzLfos(region);
LoadSfzGens(region);
LoadSfzCustom(region);
}
private void LoadSfzFilters(SfzRegion region)
{
FilterDescriptions = new FilterDescriptor[1];
FilterDescriptions[0] = new FilterDescriptor();
FilterDescriptions[0].FilterMethod = region.filterType;
FilterDescriptions[0].CutOff = region.cutOff;
FilterDescriptions[0].KeyTrack = region.filterKeyTrack;
FilterDescriptions[0].Resonance = (float)SynthHelper.DBtoLinear(region.resonance);
FilterDescriptions[0].RootKey = region.filterKeyCenter;
FilterDescriptions[0].VelTrack = region.filterVelTrack;
}
private void LoadSfzEnvelopes(SfzRegion region)
{
EnvelopeDescriptions = new EnvelopeDescriptor[3];
EnvelopeDescriptions[0] = new EnvelopeDescriptor();
EnvelopeDescriptions[0].DelayTime = region.pitchEGDelay;
EnvelopeDescriptions[0].AttackTime = region.pitchEGAttack;
EnvelopeDescriptions[0].HoldTime = region.pitchEGHold;
EnvelopeDescriptions[0].DecayTime = region.pitchEGDecay;
EnvelopeDescriptions[0].SustainLevel = region.pitchEGSustain / 100f;
EnvelopeDescriptions[0].ReleaseTime = region.pitchEGRelease;
EnvelopeDescriptions[0].StartLevel = region.pitchEGStart / 100f;
EnvelopeDescriptions[0].Depth = region.pitchEGDepth;
EnvelopeDescriptions[0].Vel2Delay = region.pitchEGVel2Delay;
EnvelopeDescriptions[0].Vel2Attack = region.pitchEGVel2Attack;
EnvelopeDescriptions[0].Vel2Hold = region.pitchEGVel2Hold;
EnvelopeDescriptions[0].Vel2Decay = region.pitchEGVel2Decay;
EnvelopeDescriptions[0].Vel2Sustain = region.pitchEGVel2Sustain;
EnvelopeDescriptions[0].Vel2Release = region.pitchEGVel2Release;
EnvelopeDescriptions[0].Vel2Depth = region.pitchEGVel2Depth;
EnvelopeDescriptions[1] = new EnvelopeDescriptor();
EnvelopeDescriptions[1].DelayTime = region.filterEGDelay;
EnvelopeDescriptions[1].AttackTime = region.filterEGAttack;
EnvelopeDescriptions[1].HoldTime = region.filterEGHold;
EnvelopeDescriptions[1].DecayTime = region.filterEGDecay;
EnvelopeDescriptions[1].SustainLevel = region.filterEGSustain / 100f;
EnvelopeDescriptions[1].ReleaseTime = region.filterEGRelease;
EnvelopeDescriptions[1].StartLevel = region.filterEGStart / 100f;
EnvelopeDescriptions[1].Depth = region.filterEGDepth;
EnvelopeDescriptions[1].Vel2Delay = region.filterEGVel2Delay;
EnvelopeDescriptions[1].Vel2Attack = region.filterEGVel2Attack;
EnvelopeDescriptions[1].Vel2Hold = region.filterEGVel2Hold;
EnvelopeDescriptions[1].Vel2Decay = region.filterEGVel2Decay;
EnvelopeDescriptions[1].Vel2Sustain = region.filterEGVel2Sustain;
EnvelopeDescriptions[1].Vel2Release = region.filterEGVel2Release;
EnvelopeDescriptions[1].Vel2Depth = region.filterEGVel2Depth;
EnvelopeDescriptions[2] = new EnvelopeDescriptor();
EnvelopeDescriptions[2].DelayTime = region.ampEGDelay;
EnvelopeDescriptions[2].AttackTime = region.ampEGAttack;
EnvelopeDescriptions[2].HoldTime = region.ampEGHold;
EnvelopeDescriptions[2].DecayTime = region.ampEGDecay;
EnvelopeDescriptions[2].SustainLevel = region.ampEGSustain / 100f;
EnvelopeDescriptions[2].ReleaseTime = region.ampEGRelease;
EnvelopeDescriptions[2].StartLevel = region.ampEGStart / 100f;
EnvelopeDescriptions[2].Depth = 1f;
EnvelopeDescriptions[2].Vel2Delay = region.ampEGVel2Delay;
EnvelopeDescriptions[2].Vel2Attack = region.ampEGVel2Attack;
EnvelopeDescriptions[2].Vel2Hold = region.ampEGVel2Hold;
EnvelopeDescriptions[2].Vel2Decay = region.ampEGVel2Decay;
EnvelopeDescriptions[2].Vel2Sustain = region.ampEGVel2Sustain;
EnvelopeDescriptions[2].Vel2Release = region.ampEGVel2Release;
EnvelopeDescriptions[2].Vel2Depth = 0f;
}
public InstrumentSfz(SfzFile aSfzFile, Dictionary <string, string> aPathWaveformDictionary)
: base()
{
List <SoundfontBase> lSoundfontList = new List <SoundfontBase>();
for (int i = 0; i < aSfzFile.sfzRegionList.Count; i++)
{
SfzRegion lSfzData = aSfzFile.sfzRegionList[i];
lSoundfontList.Add(new SoundfontSfz(lSfzData, aPathWaveformDictionary));
}
AddSoundfont(lSoundfontList);
}
public InstrumentSfz(SfzFile aSfzFile)
: base()
{
List <SoundfontBase> lSoundfontList = new List <SoundfontBase>();
for (int i = 0; i < aSfzFile.sfzRegionList.Count; i++)
{
SfzRegion lSfzData = aSfzFile.sfzRegionList[i];
lSoundfontList.Add(new SoundfontSfz(lSfzData));
}
AddSoundfont(lSoundfontList);
}
public void LoadSfz(SfzRegion[] regions, AssetManager assets, string directory)
{
//Load sub instruments first
intervalList = new PatchInterval[regions.Length];
for (int x = 0; x < intervalList.Length; x++)
{
SfzRegion r = regions[x];
DescriptorList descList = new DescriptorList(r);
assets.LoadSampleAsset(descList.GenDescriptions[0].AssetName, patchName, directory);
SfzPatch sfzPatch = new SfzPatch(patchName + "_" + x);
sfzPatch.Load(descList, assets);
intervalList[x] = new PatchInterval(sfzPatch, r.loChan, r.hiChan, r.loKey, r.hiKey, r.loVel, r.hiVel);
}
DetermineIntervalType();
}
private void LoadSfzLfos(SfzRegion region)
{
LfoDescriptions = new LfoDescriptor[3];
LfoDescriptions[0] = new LfoDescriptor();
LfoDescriptions[0].DelayTime = region.pitchLfoDelay; //make sure pitch lfo is enabled for midi mod event
LfoDescriptions[0].Frequency = region.pitchLfoFrequency > 0 ? region.pitchLfoFrequency : (float)Synthesizer.DefaultLfoFrequency;
LfoDescriptions[0].Depth = region.pitchLfoDepth;
LfoDescriptions[1] = new LfoDescriptor();
LfoDescriptions[1].DelayTime = region.filterLfoDelay;
LfoDescriptions[1].Frequency = region.filterLfoFrequency;
LfoDescriptions[1].Depth = region.filterLfoDepth;
LfoDescriptions[2] = new LfoDescriptor();
LfoDescriptions[2].DelayTime = region.ampLfoDelay;
LfoDescriptions[2].Frequency = region.ampLfoFrequency;
LfoDescriptions[2].Depth = (float)SynthHelper.DBtoLinear(region.ampLfoDepth);
}
public SoundfontSfz(SfzRegion sfzData)
{
byte lokey = sfzData.lokey;
byte hikey = sfzData.hikey;
bool loopMode = sfzData.loop_mode;
int loopStart = sfzData.loop_start - 1;
int loopEnd = sfzData.loop_end;
int offset = sfzData.offset;
int end = sfzData.end;
int tune = sfzData.tune;
int pitchKeyCenter = sfzData.pitch_keycenter;
float volume = sfzData.volume;
soundinfo = new Soundinfo(lokey, hikey, loopMode, loopStart, loopEnd, offset, end, tune, pitchKeyCenter, 0, 0, volume);
ampeg = new Ampeg(sfzData.ampeg_delay, sfzData.ampeg_start / 100.0f, sfzData.ampeg_attack, sfzData.ampeg_hold, sfzData.ampeg_decay, sfzData.ampeg_sustain / 100.0f, sfzData.ampeg_release);
waveform = new WaveformReaderPcm(PoolCollection.GetRiffWave(sfzData.sample), true);
}
private void LoadSfzGens(SfzRegion region)
{
GenDescriptions = new GeneratorDescriptor[1];
GenDescriptions[0] = new GeneratorDescriptor();
GenDescriptions[0].SamplerType = Components.WaveformEnum.SampleData;
GenDescriptions[0].AssetName = region.sample;
//deal with end point
if (region.end == -1) //-1 is silent region, so set end to 0 and let the generator figure it out later
{
GenDescriptions[0].EndPhase = 0;
}
else if (region.end == 0) //set end out of range and let the descriptor default it to the proper end value
{
GenDescriptions[0].EndPhase = -1;
}
else //add one to the value because its inclusive
{
GenDescriptions[0].EndPhase = region.end + 1;
}
GenDescriptions[0].KeyTrack = region.pitchKeyTrack;
//deal with loop end
if (region.loopEnd < 0)
{
GenDescriptions[0].LoopEndPhase = -1;
}
else
{
GenDescriptions[0].LoopEndPhase = region.loopEnd + 1;
}
GenDescriptions[0].LoopMethod = region.loopMode;
if (region.loopStart < 0)
{
GenDescriptions[0].LoopStartPhase = -1;
}
else
{
GenDescriptions[0].LoopStartPhase = region.loopStart;
}
GenDescriptions[0].Offset = region.offset;
GenDescriptions[0].Rootkey = region.pitchKeyCenter;
GenDescriptions[0].Tune = (short)(region.tune + region.transpose * 100);
GenDescriptions[0].VelTrack = region.pitchVelTrack;
}
public override bool Equals(object obj)
{
if (obj.GetType() == typeof(SfzRegion))
{
SfzRegion r = (SfzRegion)obj;
if (r.HiNote == this.HiNote && r.LoNote == this.LoNote && r.LoopEnd == this.LoopEnd &&
r.LoopMode == this.LoopMode && r.LoopStart == this.LoopStart &&
r.Release == this.Release && r.Root == this.Root && r.SampleIndex == this.SampleIndex &&
r.Tune == this.Tune && r.Volume == this.Volume && r.Decay == this.Decay &&
r.HiChannel == this.HiChannel && r.LoChannel == this.LoChannel &&
r.HiVelocity == this.HiVelocity && r.LoVelocity == this.LoVelocity &&
r.Pan == this.Pan && r.Offset == this.Offset && r.Effect1 == this.Effect1 &&
r.Effect2 == this.Effect2)
{
return(true);
}
}
return(false);
}
private static int LoadSfz(PatchInfo pInfo)
{
SfzReader sfz;
using (FileStream fs = File.Open(patchPath + pInfo.Name, FileMode.Open, FileAccess.Read))
{
sfz = new SfzReader(fs, pInfo.Name);
}
PatchInfo[] pInfos = new PatchInfo[sfz.Regions.Length];
int nameLen = sfz.Name.Length + 1 + sfz.Regions.Length.ToString().Length;
if (nameLen > 20)
{
sfz.Name = sfz.Name.Remove(0, nameLen - 20);
}
for (int i = 0; i < pInfos.Length; i++)
{
pInfos[i] = new PatchInfo(sfz.Name + "_" + i, new PatchInterval(-1, 0, 0));
pInfos[i].Type = "sfz ";
pInfos[i].Description = new DescriptorList(sfz.Regions[i]);
}
DescriptorList multiDesc = new DescriptorList();
multiDesc.CustomDescriptions = new CustomDescriptor[sfz.Regions.Length];
for (int i = 0; i < multiDesc.CustomDescriptions.Length; i++)
{
SfzRegion r = sfz.Regions[i];
multiDesc.CustomDescriptions[i] = new CustomDescriptor("mpat", pInfos[i].Name.Length + 14, new object[] { pInfos[i].Name, r.loChan, r.hiChan, r.loKey, r.hiKey, r.loVel, r.hiVel });
}
pInfo.Type = "mult";
pInfo.Description = multiDesc;
multiPatches.Add(pInfo);
patches.Remove(pInfo);
patches.InsertRange(0, pInfos);
return(pInfos.Length - 1);
}
private void LoadSfzCustom(SfzRegion region)
{
CustomDescriptions = new CustomDescriptor[1];
CustomDescriptions[0] = new CustomDescriptor("sfzi", 32,
new object[] { region.offBy, region.group, region.volume, region.pan / 100f, region.ampKeyTrack, region.ampKeyCenter, region.ampVelTrack / 100f });
}
private void LoadPatchData()
{
for (int x = 0; x < patches.Count; x++)
{
switch (Path.GetExtension(patches[x].Name).ToLower())
{
case ".patch":
using (StreamReader reader = new StreamReader(patchPath + patches[x].Name))
{
string str = reader.ReadLine();
if (PatchBank.BankVersion != float.Parse(str.Substring(str.IndexOf("v") + 1)))
{
throw new Exception("The patch " + patches[x].Name + " has an incorrect version.");
}
patches[x].Type = reader.ReadLine().Trim().ToLower();
patches[x].Description = new DescriptorList(reader);
}
if (patches[x].Type.Equals("multi"))
{
PatchInfo pInfo = patches[x];
patches.RemoveAt(x);
x--;
multiPatches.Add(pInfo);
//load sub patches
for (int i = 0; i < pInfo.Description.CustomDescriptions.Length; x++)
{
if (!pInfo.Description.CustomDescriptions[i].ID.Equals("mpat"))
{
throw new Exception("Invalid multi patch: " + pInfo.Name);
}
string subPatchName = (string)pInfo.Description.CustomDescriptions[i].Objects[0];
if (ContainsPatch(subPatchName, patches) == false)
{
PatchInfo subPatch = new PatchInfo(subPatchName, new PatchInterval(-1, 0, 0));
patches.Add(subPatch);
}
}
}
break;
case ".sfz":
{
SfzReader sfz = new SfzReader(patchPath + patches[x].Name);
PatchInfo[] pInfos = new PatchInfo[sfz.Regions.Length];
int nameLen = sfz.Name.Length + 1 + sfz.Regions.Length.ToString().Length;
if (nameLen > 20)
{
sfz.Name = sfz.Name.Remove(0, nameLen - 20);
}
for (int i = 0; i < pInfos.Length; i++)
{
pInfos[i] = new PatchInfo(sfz.Name + "_" + i, new PatchInterval(-1, 0, 0));
pInfos[i].Type = "sfz ";
pInfos[i].Description = new DescriptorList(sfz.Regions[i]);
}
DescriptorList multiDesc = new DescriptorList();
multiDesc.CustomDescriptions = new CustomDescriptor[sfz.Regions.Length];
for (int i = 0; i < multiDesc.CustomDescriptions.Length; i++)
{
SfzRegion r = sfz.Regions[i];
multiDesc.CustomDescriptions[i] = new CustomDescriptor("mpat", pInfos[i].Name.Length + 14,
new object[] { pInfos[i].Name, r.loChan, r.hiChan, r.loKey, r.hiKey, r.loVel, r.hiVel });
}
patches[x].Type = "mult";
patches[x].Description = multiDesc;
multiPatches.Add(patches[x]);
patches.RemoveAt(x);
patches.InsertRange(0, pInfos);
x += pInfos.Length - 1;
}
break;
}
}
}
