Sound resources were introduced in Classic MacOS with the Sound Manager program. They can contain sound commands to generate sounds with given frequencies as well as sampled sound data. They are mostly found in resource forks, but can occasionally appear standalone or embedded in other files.
This page hosts a formal specification of Classic MacOS Sound Resource using Kaitai Struct. This specification can be automatically translated into a variety of programming languages to get a parsing library.
All parsing code for C# generated by Kaitai Struct depends on the C# runtime library. You have to install it before you can parse data.
The C# runtime library is available in the NuGet Gallery. Installation instructions can also be found there.
Parse a local file and get structure in memory:
var data = MacOsResourceSnd.FromFile("path/to/local/file.bin");
Or parse structure from a byte array:
byte[] someArray = new byte[] { ... };
var data = new MacOsResourceSnd(new KaitaiStream(someArray));
After that, one can get various attributes from the structure by accessing properties like:
data.MidiNoteToFrequency // => Lookup table to convert a MIDI note into a frequency in Hz
The lookup table represents the formula (2 ** ((midi_note - 69) / 12)) * 440
// This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild
using System.Collections.Generic;
namespace Kaitai
{
/// <summary>
/// Sound resources were introduced in Classic MacOS with the Sound Manager program.
/// They can contain sound commands to generate sounds with given frequencies as well as sampled sound data.
/// They are mostly found in resource forks, but can occasionally appear standalone or embedded in other files.
/// </summary>
/// <remarks>
/// Reference: <a href="https://developer.apple.com/library/archive/documentation/mac/pdf/Sound/Sound_Manager.pdf">Source</a>
/// </remarks>
public partial class MacOsResourceSnd : KaitaiStruct
{
public static MacOsResourceSnd FromFile(string fileName)
{
return new MacOsResourceSnd(new KaitaiStream(fileName));
}
public enum CmdType
{
NullCmd = 0,
QuietCmd = 3,
FlushCmd = 4,
ReInitCmd = 5,
WaitCmd = 10,
PauseCmd = 11,
ResumeCmd = 12,
CallBackCmd = 13,
SyncCmd = 14,
EmptyCmd = 15,
AvailableCmd = 24,
VersionCmd = 25,
TotalLoadCmd = 26,
LoadCmd = 27,
FreqDurationCmd = 40,
RestCmd = 41,
FreqCmd = 42,
AmpCmd = 43,
TimbreCmd = 44,
GetAmpCmd = 45,
VolumeCmd = 46,
GetVolumeCmd = 47,
WaveTableCmd = 60,
PhaseCmd = 61,
SoundCmd = 80,
BufferCmd = 81,
RateCmd = 82,
GetRateCmd = 85,
}
public enum SoundHeaderType
{
Standard = 0,
Compressed = 254,
Extended = 255,
}
public enum DataType
{
SquareWaveSynth = 1,
WaveTableSynth = 3,
SampledSynth = 5,
}
public enum WaveInitOption
{
Channel0 = 4,
Channel1 = 5,
Channel2 = 6,
Channel3 = 7,
}
public enum InitOption
{
ChanLeft = 2,
ChanRight = 3,
NoInterp = 4,
NoDrop = 8,
Mono = 128,
Stereo = 192,
Mace3 = 768,
Mace6 = 1024,
}
public enum CompressionTypeEnum
{
VariableCompression = -2,
FixedCompression = -1,
NotCompressed = 0,
TwoToOne = 1,
EightToThree = 2,
ThreeToOne = 3,
SixToOne = 4,
}
public MacOsResourceSnd(KaitaiStream p__io, KaitaiStruct p__parent = null, MacOsResourceSnd p__root = null) : base(p__io)
{
m_parent = p__parent;
m_root = p__root ?? this;
f_midiNoteToFrequency = false;
_read();
}
private void _read()
{
_format = m_io.ReadU2be();
if (Format == 1) {
_numDataFormats = m_io.ReadU2be();
}
if (Format == 1) {
_dataFormats = new List<DataFormat>();
for (var i = 0; i < NumDataFormats; i++)
{
_dataFormats.Add(new DataFormat(m_io, this, m_root));
}
}
if (Format == 2) {
_referenceCount = m_io.ReadU2be();
}
_numSoundCommands = m_io.ReadU2be();
_soundCommands = new List<SoundCommand>();
for (var i = 0; i < NumSoundCommands; i++)
{
_soundCommands.Add(new SoundCommand(m_io, this, m_root));
}
}
public partial class Extended : KaitaiStruct
{
public static Extended FromFile(string fileName)
{
return new Extended(new KaitaiStream(fileName));
}
public Extended(KaitaiStream p__io, MacOsResourceSnd.ExtendedOrCompressed p__parent = null, MacOsResourceSnd p__root = null) : base(p__io)
{
m_parent = p__parent;
m_root = p__root;
_read();
}
private void _read()
{
_instrumentChunkPtr = m_io.ReadU4be();
_aesRecordingPtr = m_io.ReadU4be();
}
private uint _instrumentChunkPtr;
private uint _aesRecordingPtr;
private MacOsResourceSnd m_root;
private MacOsResourceSnd.ExtendedOrCompressed m_parent;
/// <summary>
/// pointer to instrument info
/// </summary>
public uint InstrumentChunkPtr { get { return _instrumentChunkPtr; } }
/// <summary>
/// pointer to audio info
/// </summary>
public uint AesRecordingPtr { get { return _aesRecordingPtr; } }
public MacOsResourceSnd M_Root { get { return m_root; } }
public MacOsResourceSnd.ExtendedOrCompressed M_Parent { get { return m_parent; } }
}
public partial class SoundHeader : KaitaiStruct
{
public static SoundHeader FromFile(string fileName)
{
return new SoundHeader(new KaitaiStream(fileName));
}
public SoundHeader(KaitaiStream p__io, MacOsResourceSnd.SoundCommand p__parent = null, MacOsResourceSnd p__root = null) : base(p__io)
{
m_parent = p__parent;
m_root = p__root;
f_startOfs = false;
f_baseFreqeuncy = false;
f_soundHeaderType = false;
_read();
}
private void _read()
{
if (StartOfs < 0) {
__unnamed0 = m_io.ReadBytes(0);
}
_samplePtr = m_io.ReadU4be();
if (SoundHeaderType == MacOsResourceSnd.SoundHeaderType.Standard) {
_numSamples = m_io.ReadU4be();
}
if ( ((SoundHeaderType == MacOsResourceSnd.SoundHeaderType.Extended) || (SoundHeaderType == MacOsResourceSnd.SoundHeaderType.Compressed)) ) {
_numChannels = m_io.ReadU4be();
}
_sampleRate = new UnsignedFixedPoint(m_io, this, m_root);
_loopStart = m_io.ReadU4be();
_loopEnd = m_io.ReadU4be();
_encode = ((MacOsResourceSnd.SoundHeaderType) m_io.ReadU1());
_midiNote = m_io.ReadU1();
if ( ((SoundHeaderType == MacOsResourceSnd.SoundHeaderType.Extended) || (SoundHeaderType == MacOsResourceSnd.SoundHeaderType.Compressed)) ) {
_extendedOrCompressed = new ExtendedOrCompressed(m_io, this, m_root);
}
if (SamplePtr == 0) {
_sampleArea = m_io.ReadBytes((SoundHeaderType == MacOsResourceSnd.SoundHeaderType.Standard ? NumSamples : (SoundHeaderType == MacOsResourceSnd.SoundHeaderType.Extended ? (((ExtendedOrCompressed.NumFrames * NumChannels) * ExtendedOrCompressed.BitsPerSample) / 8) : (M_Io.Size - M_Io.Pos))));
}
}
private bool f_startOfs;
private int _startOfs;
public int StartOfs
{
get
{
if (f_startOfs)
return _startOfs;
_startOfs = (int) (M_Io.Pos);
f_startOfs = true;
return _startOfs;
}
}
private bool f_baseFreqeuncy;
private double? _baseFreqeuncy;
/// <summary>
/// base frequency of sample in Hz
/// Calculated with the formula (2 ** ((midi_note - 69) / 12)) * 440
/// </summary>
/// <remarks>
/// Reference: <a href="https://en.wikipedia.org/wiki/MIDI_tuning_standard">Source</a>
/// </remarks>
public double? BaseFreqeuncy
{
get
{
if (f_baseFreqeuncy)
return _baseFreqeuncy;
if ( ((MidiNote >= 0) && (MidiNote < 128)) ) {
_baseFreqeuncy = (double) (M_Root.MidiNoteToFrequency[MidiNote]);
}
f_baseFreqeuncy = true;
return _baseFreqeuncy;
}
}
private bool f_soundHeaderType;
private SoundHeaderType _soundHeaderType;
public SoundHeaderType SoundHeaderType
{
get
{
if (f_soundHeaderType)
return _soundHeaderType;
long _pos = m_io.Pos;
m_io.Seek((StartOfs + 20));
_soundHeaderType = ((MacOsResourceSnd.SoundHeaderType) m_io.ReadU1());
m_io.Seek(_pos);
f_soundHeaderType = true;
return _soundHeaderType;
}
}
private byte[] __unnamed0;
private uint _samplePtr;
private uint? _numSamples;
private uint? _numChannels;
private UnsignedFixedPoint _sampleRate;
private uint _loopStart;
private uint _loopEnd;
private SoundHeaderType _encode;
private byte _midiNote;
private ExtendedOrCompressed _extendedOrCompressed;
private byte[] _sampleArea;
private MacOsResourceSnd m_root;
private MacOsResourceSnd.SoundCommand m_parent;
public byte[] Unnamed_0 { get { return __unnamed0; } }
/// <summary>
/// pointer to samples (or 0 if samples follow data structure)
/// </summary>
public uint SamplePtr { get { return _samplePtr; } }
/// <summary>
/// number of samples
/// </summary>
public uint? NumSamples { get { return _numSamples; } }
/// <summary>
/// number of channels in sample
/// </summary>
public uint? NumChannels { get { return _numChannels; } }
/// <summary>
/// The rate at which the sample was originally recorded.
/// </summary>
public UnsignedFixedPoint SampleRate { get { return _sampleRate; } }
/// <summary>
/// loop point beginning
/// </summary>
public uint LoopStart { get { return _loopStart; } }
/// <summary>
/// loop point ending
/// </summary>
public uint LoopEnd { get { return _loopEnd; } }
/// <summary>
/// sample's encoding option
/// </summary>
public SoundHeaderType Encode { get { return _encode; } }
/// <summary>
/// base frequency of sample, expressed as MIDI note values, 60 is middle C
/// </summary>
public byte MidiNote { get { return _midiNote; } }
public ExtendedOrCompressed ExtendedOrCompressed { get { return _extendedOrCompressed; } }
/// <summary>
/// sampled-sound data
/// </summary>
public byte[] SampleArea { get { return _sampleArea; } }
public MacOsResourceSnd M_Root { get { return m_root; } }
public MacOsResourceSnd.SoundCommand M_Parent { get { return m_parent; } }
}
public partial class UnsignedFixedPoint : KaitaiStruct
{
public static UnsignedFixedPoint FromFile(string fileName)
{
return new UnsignedFixedPoint(new KaitaiStream(fileName));
}
public UnsignedFixedPoint(KaitaiStream p__io, MacOsResourceSnd.SoundHeader p__parent = null, MacOsResourceSnd p__root = null) : base(p__io)
{
m_parent = p__parent;
m_root = p__root;
f_value = false;
_read();
}
private void _read()
{
_integerPart = m_io.ReadU2be();
_fractionPart = m_io.ReadU2be();
}
private bool f_value;
private double _value;
public double Value
{
get
{
if (f_value)
return _value;
_value = (double) ((IntegerPart + (FractionPart / 65535.0)));
f_value = true;
return _value;
}
}
private ushort _integerPart;
private ushort _fractionPart;
private MacOsResourceSnd m_root;
private MacOsResourceSnd.SoundHeader m_parent;
public ushort IntegerPart { get { return _integerPart; } }
public ushort FractionPart { get { return _fractionPart; } }
public MacOsResourceSnd M_Root { get { return m_root; } }
public MacOsResourceSnd.SoundHeader M_Parent { get { return m_parent; } }
}
public partial class SoundCommand : KaitaiStruct
{
public static SoundCommand FromFile(string fileName)
{
return new SoundCommand(new KaitaiStream(fileName));
}
public SoundCommand(KaitaiStream p__io, MacOsResourceSnd p__parent = null, MacOsResourceSnd p__root = null) : base(p__io)
{
m_parent = p__parent;
m_root = p__root;
f_soundHeader = false;
_read();
}
private void _read()
{
_isDataOffset = m_io.ReadBitsIntBe(1) != 0;
_cmd = ((MacOsResourceSnd.CmdType) m_io.ReadBitsIntBe(15));
m_io.AlignToByte();
_param1 = m_io.ReadU2be();
_param2 = m_io.ReadU4be();
}
private bool f_soundHeader;
private SoundHeader _soundHeader;
public SoundHeader SoundHeader
{
get
{
if (f_soundHeader)
return _soundHeader;
if ( ((IsDataOffset) && (Cmd == MacOsResourceSnd.CmdType.BufferCmd)) ) {
long _pos = m_io.Pos;
m_io.Seek(Param2);
_soundHeader = new SoundHeader(m_io, this, m_root);
m_io.Seek(_pos);
f_soundHeader = true;
}
return _soundHeader;
}
}
private bool _isDataOffset;
private CmdType _cmd;
private ushort _param1;
private uint _param2;
private MacOsResourceSnd m_root;
private MacOsResourceSnd m_parent;
public bool IsDataOffset { get { return _isDataOffset; } }
public CmdType Cmd { get { return _cmd; } }
public ushort Param1 { get { return _param1; } }
public uint Param2 { get { return _param2; } }
public MacOsResourceSnd M_Root { get { return m_root; } }
public MacOsResourceSnd M_Parent { get { return m_parent; } }
}
public partial class Compressed : KaitaiStruct
{
public static Compressed FromFile(string fileName)
{
return new Compressed(new KaitaiStream(fileName));
}
public Compressed(KaitaiStream p__io, MacOsResourceSnd.ExtendedOrCompressed p__parent = null, MacOsResourceSnd p__root = null) : base(p__io)
{
m_parent = p__parent;
m_root = p__root;
f_compressionType = false;
_read();
}
private void _read()
{
_format = System.Text.Encoding.GetEncoding("ASCII").GetString(m_io.ReadBytes(4));
_reserved = m_io.ReadBytes(4);
_stateVarsPtr = m_io.ReadU4be();
_leftOverSamplesPtr = m_io.ReadU4be();
_compressionId = m_io.ReadS2be();
_packetSize = m_io.ReadU2be();
_synthesizerId = m_io.ReadU2be();
}
private bool f_compressionType;
private CompressionTypeEnum _compressionType;
public CompressionTypeEnum CompressionType
{
get
{
if (f_compressionType)
return _compressionType;
_compressionType = (CompressionTypeEnum) (((MacOsResourceSnd.CompressionTypeEnum) CompressionId));
f_compressionType = true;
return _compressionType;
}
}
private string _format;
private byte[] _reserved;
private uint _stateVarsPtr;
private uint _leftOverSamplesPtr;
private short _compressionId;
private ushort _packetSize;
private ushort _synthesizerId;
private MacOsResourceSnd m_root;
private MacOsResourceSnd.ExtendedOrCompressed m_parent;
/// <summary>
/// data format type
/// </summary>
public string Format { get { return _format; } }
public byte[] Reserved { get { return _reserved; } }
/// <summary>
/// pointer to StateBlock
/// </summary>
public uint StateVarsPtr { get { return _stateVarsPtr; } }
/// <summary>
/// pointer to LeftOverBlock
/// </summary>
public uint LeftOverSamplesPtr { get { return _leftOverSamplesPtr; } }
/// <summary>
/// ID of compression algorithm
/// </summary>
public short CompressionId { get { return _compressionId; } }
/// <summary>
/// number of bits per packet
/// </summary>
public ushort PacketSize { get { return _packetSize; } }
/// <summary>
/// Latest Sound Manager documentation specifies this field as:
/// This field is unused. You should set it to 0.
/// Inside Macintosh (Volume VI, 1991) specifies it as:
/// Indicates the resource ID number of the 'snth' resource that was used to compress the packets contained in the compressed sound header.
/// </summary>
/// <remarks>
/// Reference: <a href="https://vintageapple.org/inside_o/pdf/Inside_Macintosh_Volume_VI_1991.pdf">Page 22-49, absolute page number 1169 in the PDF</a>
/// </remarks>
public ushort SynthesizerId { get { return _synthesizerId; } }
public MacOsResourceSnd M_Root { get { return m_root; } }
public MacOsResourceSnd.ExtendedOrCompressed M_Parent { get { return m_parent; } }
}
public partial class ExtendedOrCompressed : KaitaiStruct
{
public static ExtendedOrCompressed FromFile(string fileName)
{
return new ExtendedOrCompressed(new KaitaiStream(fileName));
}
public ExtendedOrCompressed(KaitaiStream p__io, MacOsResourceSnd.SoundHeader p__parent = null, MacOsResourceSnd p__root = null) : base(p__io)
{
m_parent = p__parent;
m_root = p__root;
_read();
}
private void _read()
{
_numFrames = m_io.ReadU4be();
_aiffSampleRate = m_io.ReadBytes(10);
_markerChunk = m_io.ReadU4be();
if (M_Parent.SoundHeaderType == MacOsResourceSnd.SoundHeaderType.Extended) {
_extended = new Extended(m_io, this, m_root);
}
if (M_Parent.SoundHeaderType == MacOsResourceSnd.SoundHeaderType.Compressed) {
_compressed = new Compressed(m_io, this, m_root);
}
_bitsPerSample = m_io.ReadU2be();
if (M_Parent.SoundHeaderType == MacOsResourceSnd.SoundHeaderType.Extended) {
_reserved = m_io.ReadBytes(14);
}
}
private uint _numFrames;
private byte[] _aiffSampleRate;
private uint _markerChunk;
private Extended _extended;
private Compressed _compressed;
private ushort _bitsPerSample;
private byte[] _reserved;
private MacOsResourceSnd m_root;
private MacOsResourceSnd.SoundHeader m_parent;
public uint NumFrames { get { return _numFrames; } }
/// <summary>
/// rate of original sample (Extended80)
/// </summary>
public byte[] AiffSampleRate { get { return _aiffSampleRate; } }
/// <summary>
/// reserved
/// </summary>
public uint MarkerChunk { get { return _markerChunk; } }
public Extended Extended { get { return _extended; } }
public Compressed Compressed { get { return _compressed; } }
/// <summary>
/// number of bits per sample
/// </summary>
public ushort BitsPerSample { get { return _bitsPerSample; } }
/// <summary>
/// reserved
/// </summary>
public byte[] Reserved { get { return _reserved; } }
public MacOsResourceSnd M_Root { get { return m_root; } }
public MacOsResourceSnd.SoundHeader M_Parent { get { return m_parent; } }
}
public partial class DataFormat : KaitaiStruct
{
public static DataFormat FromFile(string fileName)
{
return new DataFormat(new KaitaiStream(fileName));
}
public DataFormat(KaitaiStream p__io, MacOsResourceSnd p__parent = null, MacOsResourceSnd p__root = null) : base(p__io)
{
m_parent = p__parent;
m_root = p__root;
f_initPanMask = false;
f_waveInitChannelMask = false;
f_initStereoMask = false;
f_waveInit = false;
f_panInit = false;
f_initCompMask = false;
f_stereoInit = false;
f_compInit = false;
_read();
}
private void _read()
{
_id = ((MacOsResourceSnd.DataType) m_io.ReadU2be());
_options = m_io.ReadU4be();
}
private bool f_initPanMask;
private sbyte _initPanMask;
/// <summary>
/// mask for right/left pan values
/// </summary>
public sbyte InitPanMask
{
get
{
if (f_initPanMask)
return _initPanMask;
_initPanMask = (sbyte) (3);
f_initPanMask = true;
return _initPanMask;
}
}
private bool f_waveInitChannelMask;
private sbyte _waveInitChannelMask;
/// <summary>
/// wave table only, Sound Manager 2.0 and earlier
/// </summary>
public sbyte WaveInitChannelMask
{
get
{
if (f_waveInitChannelMask)
return _waveInitChannelMask;
_waveInitChannelMask = (sbyte) (7);
f_waveInitChannelMask = true;
return _waveInitChannelMask;
}
}
private bool f_initStereoMask;
private byte _initStereoMask;
/// <summary>
/// mask for mono/stereo values
/// </summary>
public byte InitStereoMask
{
get
{
if (f_initStereoMask)
return _initStereoMask;
_initStereoMask = (byte) (192);
f_initStereoMask = true;
return _initStereoMask;
}
}
private bool f_waveInit;
private WaveInitOption _waveInit;
public WaveInitOption WaveInit
{
get
{
if (f_waveInit)
return _waveInit;
if (Id == MacOsResourceSnd.DataType.WaveTableSynth) {
_waveInit = (WaveInitOption) (((MacOsResourceSnd.WaveInitOption) (Options & WaveInitChannelMask)));
}
f_waveInit = true;
return _waveInit;
}
}
private bool f_panInit;
private InitOption _panInit;
public InitOption PanInit
{
get
{
if (f_panInit)
return _panInit;
_panInit = (InitOption) (((MacOsResourceSnd.InitOption) (Options & InitPanMask)));
f_panInit = true;
return _panInit;
}
}
private bool f_initCompMask;
private int _initCompMask;
/// <summary>
/// mask for compression IDs
/// </summary>
public int InitCompMask
{
get
{
if (f_initCompMask)
return _initCompMask;
_initCompMask = (int) (65280);
f_initCompMask = true;
return _initCompMask;
}
}
private bool f_stereoInit;
private InitOption _stereoInit;
public InitOption StereoInit
{
get
{
if (f_stereoInit)
return _stereoInit;
_stereoInit = (InitOption) (((MacOsResourceSnd.InitOption) (Options & InitStereoMask)));
f_stereoInit = true;
return _stereoInit;
}
}
private bool f_compInit;
private InitOption _compInit;
public InitOption CompInit
{
get
{
if (f_compInit)
return _compInit;
_compInit = (InitOption) (((MacOsResourceSnd.InitOption) (Options & InitCompMask)));
f_compInit = true;
return _compInit;
}
}
private DataType _id;
private uint _options;
private MacOsResourceSnd m_root;
private MacOsResourceSnd m_parent;
public DataType Id { get { return _id; } }
/// <summary>
/// contains initialisation options for the SndNewChannel function
/// </summary>
public uint Options { get { return _options; } }
public MacOsResourceSnd M_Root { get { return m_root; } }
public MacOsResourceSnd M_Parent { get { return m_parent; } }
}
private bool f_midiNoteToFrequency;
private List<double> _midiNoteToFrequency;
/// <summary>
/// Lookup table to convert a MIDI note into a frequency in Hz
/// The lookup table represents the formula (2 ** ((midi_note - 69) / 12)) * 440
/// </summary>
/// <remarks>
/// Reference: <a href="https://en.wikipedia.org/wiki/MIDI_tuning_standard">Source</a>
/// </remarks>
public List<double> MidiNoteToFrequency
{
get
{
if (f_midiNoteToFrequency)
return _midiNoteToFrequency;
_midiNoteToFrequency = (List<double>) (new List<double> { 8.18, 8.66, 9.18, 9.72, 10.30, 10.91, 11.56, 12.25, 12.98, 13.75, 14.57, 15.43, 16.35, 17.32, 18.35, 19.45, 20.60, 21.83, 23.12, 24.50, 25.96, 27.50, 29.14, 30.87, 32.70, 34.65, 36.71, 38.89, 41.20, 43.65, 46.25, 49.00, 51.91, 55.00, 58.27, 61.74, 65.41, 69.30, 73.42, 77.78, 82.41, 87.31, 92.50, 98.00, 103.83, 110.00, 116.54, 123.47, 130.81, 138.59, 146.83, 155.56, 164.81, 174.61, 185.00, 196.00, 207.65, 220.00, 233.08, 246.94, 261.63, 277.18, 293.66, 311.13, 329.63, 349.23, 369.99, 392.00, 415.30, 440.00, 466.16, 493.88, 523.25, 554.37, 587.33, 622.25, 659.26, 698.46, 739.99, 783.99, 830.61, 880.00, 932.33, 987.77, 1046.50, 1108.73, 1174.66, 1244.51, 1318.51, 1396.91, 1479.98, 1567.98, 1661.22, 1760.00, 1864.66, 1975.53, 2093.00, 2217.46, 2349.32, 2489.02, 2637.02, 2793.83, 2959.96, 3135.96, 3322.44, 3520.00, 3729.31, 3951.07, 4186.01, 4434.92, 4698.64, 4978.03, 5274.04, 5587.65, 5919.91, 6271.93, 6644.88, 7040.00, 7458.62, 7902.13, 8372.02, 8869.84, 9397.27, 9956.06, 10548.08, 11175.30, 11839.82, 12543.85 });
f_midiNoteToFrequency = true;
return _midiNoteToFrequency;
}
}
private ushort _format;
private ushort? _numDataFormats;
private List<DataFormat> _dataFormats;
private ushort? _referenceCount;
private ushort _numSoundCommands;
private List<SoundCommand> _soundCommands;
private MacOsResourceSnd m_root;
private KaitaiStruct m_parent;
public ushort Format { get { return _format; } }
public ushort? NumDataFormats { get { return _numDataFormats; } }
public List<DataFormat> DataFormats { get { return _dataFormats; } }
public ushort? ReferenceCount { get { return _referenceCount; } }
public ushort NumSoundCommands { get { return _numSoundCommands; } }
public List<SoundCommand> SoundCommands { get { return _soundCommands; } }
public MacOsResourceSnd M_Root { get { return m_root; } }
public KaitaiStruct M_Parent { get { return m_parent; } }
}
}