public PresetHeaderChunk(string id, int size, IReadable input)
: base(id, size)
{
if (size % 38 != 0)
{
throw new Exception("Invalid SoundFont. The preset chunk was invalid.");
}
_rawPresets = new RawPreset[((int)(size / 38.0))];
RawPreset lastPreset = null;
for (int x = 0; x < _rawPresets.Length; x++)
{
var p = new RawPreset();
p.Name = input.Read8BitStringLength(20);
p.PatchNumber = input.ReadUInt16LE();
p.BankNumber = input.ReadUInt16LE();
p.StartPresetZoneIndex = input.ReadUInt16LE();
p.Library = input.ReadInt32LE();
p.Genre = input.ReadInt32LE();
p.Morphology = input.ReadInt32LE();
if (lastPreset != null)
{
lastPreset.EndPresetZoneIndex = Platform.Platform.ToUInt16((p.StartPresetZoneIndex - 1));
}
_rawPresets[x] = p;
lastPreset = p;
}
}
public PresetHeaderChunk(string id, int size, IReadable input)
: base(id, size)
{
if (size % 38 != 0)
throw new Exception("Invalid SoundFont. The preset chunk was invalid.");
_rawPresets = new RawPreset[((int)(size / 38.0))];
RawPreset lastPreset = null;
for (int x = 0; x < _rawPresets.Length; x++)
{
var p = new RawPreset();
p.Name = input.Read8BitStringLength(20);
p.PatchNumber = input.ReadUInt16LE();
p.BankNumber = input.ReadUInt16LE();
p.StartPresetZoneIndex = input.ReadUInt16LE();
p.Library = input.ReadInt32LE();
p.Genre = input.ReadInt32LE();
p.Morphology = input.ReadInt32LE();
if (lastPreset != null)
{
lastPreset.EndPresetZoneIndex = TypeUtils.ToUInt16((p.StartPresetZoneIndex - 1));
}
_rawPresets[x] = p;
lastPreset = p;
}
}
public Modulator(IReadable input)
{
_sourceModulationData = new ModulatorType(input);
_destinationGenerator = input.ReadUInt16LE();
_amount = input.ReadInt16LE();
_sourceModulationAmount = new ModulatorType(input);
_sourceTransform = input.ReadUInt16LE();
}
public static HydraIbag Load(IReadable reader)
{
var ibag = new HydraIbag();
ibag.InstGenNdx = reader.ReadUInt16LE();
ibag.InstModNdx = reader.ReadUInt16LE();
return(ibag);
}
public Modulator(IReadable input)
{
_sourceModulationData = new ModulatorType(input);
_destinationGenerator = input.ReadUInt16LE();
_amount = input.ReadInt16LE();
_sourceModulationAmount = new ModulatorType(input);
_sourceTransform = input.ReadUInt16LE();
}
public static HydraPbag Load(IReadable reader)
{
var pbag = new HydraPbag();
pbag.GenNdx = reader.ReadUInt16LE();
pbag.ModNdx = reader.ReadUInt16LE();
return(pbag);
}
public static HydraImod Load(IReadable reader)
{
var imod = new HydraImod();
imod.ModSrcOper = reader.ReadUInt16LE();
imod.ModDestOper = reader.ReadUInt16LE();
imod.ModAmount = reader.ReadInt16LE();
imod.ModAmtSrcOper = reader.ReadUInt16LE();
imod.ModTransOper = reader.ReadUInt16LE();
return(imod);
}
public SampleHeader(IReadable input)
{
Name = input.Read8BitStringLength(20);
Start = input.ReadInt32LE();
End = input.ReadInt32LE();
StartLoop = input.ReadInt32LE();
EndLoop = input.ReadInt32LE();
SampleRate = input.ReadInt32LE();
RootKey = (byte) input.ReadByte();
Tune = TypeUtils.ToInt16(input.ReadByte());
SampleLink = input.ReadUInt16LE();
SoundFontSampleLink = (SFSampleLink) input.ReadUInt16LE();
}
public SampleHeader(IReadable input)
{
Name = input.Read8BitStringLength(20);
Start = input.ReadInt32LE();
End = input.ReadInt32LE();
StartLoop = input.ReadInt32LE();
EndLoop = input.ReadInt32LE();
SampleRate = input.ReadInt32LE();
RootKey = (byte)input.ReadByte();
Tune = Platform.Platform.ToInt16(input.ReadByte());
SampleLink = input.ReadUInt16LE();
SoundFontSampleLink = (SFSampleLink)input.ReadUInt16LE();
}
public static HydraPhdr Load(IReadable reader)
{
HydraPhdr phdr = new HydraPhdr();
phdr.PresetName = reader.Read8BitStringLength(20);
phdr.Preset = reader.ReadUInt16LE();
phdr.Bank = reader.ReadUInt16LE();
phdr.PresetBagNdx = reader.ReadUInt16LE();
phdr.Library = reader.ReadUInt32LE();
phdr.Genre = reader.ReadUInt32LE();
phdr.Morphology = reader.ReadUInt32LE();
return(phdr);
}
public static HydraShdr Load(IReadable reader)
{
var shdr = new HydraShdr();
shdr.SampleName = reader.Read8BitStringLength(20);
shdr.Start = reader.ReadUInt32LE();
shdr.End = reader.ReadUInt32LE();
shdr.StartLoop = reader.ReadUInt32LE();
shdr.EndLoop = reader.ReadUInt32LE();
shdr.SampleRate = reader.ReadUInt32LE();
shdr.OriginalPitch = (byte)reader.ReadByte();
shdr.PitchCorrection = reader.ReadSignedByte();
shdr.SampleLink = reader.ReadUInt16LE();
shdr.SampleType = reader.ReadUInt16LE();
return(shdr);
}
public static HydraPgen Load(IReadable reader)
{
var pgen = new HydraPgen();
pgen.GenOper = reader.ReadUInt16LE();
pgen.GenAmount = HydraGenAmount.Load(reader);
return(pgen);
}
public static HydraInst Load(IReadable reader)
{
var inst = new HydraInst();
inst.InstName = reader.Read8BitStringLength(20);
inst.InstBagNdx = reader.ReadUInt16LE();
return(inst);
}
public ModulatorType(IReadable input)
{
var raw = input.ReadUInt16LE();
Polarity = (raw & 0x0200) == 0x0200 ? PolarityEnum.Bipolar : PolarityEnum.Unipolar;
Direction = (raw & 0x0100) == 0x0100 ? DirectionEnum.MaxToMin : DirectionEnum.MinToMax;
IsMidiContinuousController = ((raw & 0x0080) == 0x0080);
SourceType = ((raw & (0xFC00)) >> 10);
_controllerSource = TypeUtils.ToUInt16((raw & 0x007F));
}
public ModulatorType(IReadable input)
{
var raw = input.ReadUInt16LE();
Polarity = (raw & 0x0200) == 0x0200 ? PolarityEnum.Bipolar : PolarityEnum.Unipolar;
Direction = (raw & 0x0100) == 0x0100 ? DirectionEnum.MaxToMin : DirectionEnum.MinToMax;
IsMidiContinuousController = ((raw & 0x0080) == 0x0080);
SourceType = ((raw & (0xFC00)) >> 10);
_controllerSource = Platform.Platform.ToUInt16((raw & 0x007F));
}
public ZoneChunk(string id, int size, IReadable input)
: base(id, size)
{
_zoneData = new RawZoneData[((int)(size / 4.0))];
RawZoneData lastZone = null;
for (int x = 0; x < _zoneData.Length; x++)
{
var z = new RawZoneData();
z.GeneratorIndex = input.ReadUInt16LE();
z.ModulatorIndex = input.ReadUInt16LE();
if (lastZone != null)
{
lastZone.GeneratorCount = TypeUtils.ToUInt16(z.GeneratorIndex - lastZone.GeneratorIndex);
lastZone.ModulatorCount = TypeUtils.ToUInt16(z.ModulatorIndex - lastZone.ModulatorIndex);
}
_zoneData[x] = z;
lastZone = z;
}
}
public InstrumentChunk(string id, int size, IReadable input)
: base(id, size)
{
if (size % 22 != 0)
throw new Exception("Invalid SoundFont. The preset chunk was invalid.");
_rawInstruments = new RawInstrument[((int)(size / 22.0))];
RawInstrument lastInstrument = null;
for (int x = 0; x < _rawInstruments.Length; x++)
{
var i = new RawInstrument();
i.Name = input.Read8BitStringLength(20);
i.StartInstrumentZoneIndex = input.ReadUInt16LE();
if (lastInstrument != null)
{
lastInstrument.EndInstrumentZoneIndex = TypeUtils.ToUInt16((i.StartInstrumentZoneIndex - 1));
}
_rawInstruments[x] = i;
lastInstrument = i;
}
}
public InstrumentChunk(string id, int size, IReadable input)
: base(id, size)
{
if (size % 22 != 0)
{
throw new Exception("Invalid SoundFont. The preset chunk was invalid.");
}
_rawInstruments = new RawInstrument[((int)(size / 22.0))];
RawInstrument lastInstrument = null;
for (int x = 0; x < _rawInstruments.Length; x++)
{
var i = new RawInstrument();
i.Name = input.Read8BitStringLength(20);
i.StartInstrumentZoneIndex = input.ReadUInt16LE();
if (lastInstrument != null)
{
lastInstrument.EndInstrumentZoneIndex = Platform.Platform.ToUInt16((i.StartInstrumentZoneIndex - 1));
}
_rawInstruments[x] = i;
lastInstrument = i;
}
}
public Generator(IReadable input)
{
GeneratorType = (GeneratorEnum)input.ReadUInt16LE();
_rawAmount = input.ReadUInt16LE();
}
public Generator(IReadable input)
{
GeneratorType = (GeneratorEnum)input.ReadUInt16LE();
_rawAmount = input.ReadUInt16LE();
}