public static WaveDisplayDataDescriptor <T> Parse(ref ReadOnlySpan <byte> buffer)
{
WaveDisplayDataDescriptor <T> descriptor = default;
ParseHeader(ref buffer, Tag.Span);
descriptor.Kind = ParseShort(ref buffer);
descriptor.HeadSize = ParseInt(ref buffer);
descriptor.TagSize = ParseInt(ref buffer);
if (descriptor.HeadSize == 24)
{
descriptor.Unknown1 = ParseInt(ref buffer);
}
descriptor.DataPoints = ParseWaveDataPoints <T>(ref buffer, out descriptor.Unknown2);
return(descriptor);
}
public static void ParseFile(ref ReadOnlySpan <byte> file,
Action <MainFileDescriptor> mainFileDescriptorAction = null,
FilePathDescriptorAction filePathDescriptorAction = null,
CueObjectDescriptorAction cueObjectDescriptorAction = null,
QuantizedTimeZonesDescriptorAction quantizedTimeZonesDescriptorAction = null,
VbrSeekTableDescriptorAction vbrSeekTableDescriptorAction = null,
WaveDisplayDataDescriptorAction <ColoredWaveDataPoint> coloredWaveDisplayDataDescriptorAction = null,
WaveDisplayDataDescriptorAction <NonColoredWaveDataPoint> nonColoredWaveDisplayDataDescriptorAction = null,
UnknownHeaderDescriptorAction unknownHeaderDescriptorAction = null)
{
while (!file.IsEmpty)
{
var type = PeekType(file);
if (type.SequenceEqual(MainFileDescriptor.Tag.Span))
{
MainFileDescriptor mainFileDescriptor = MainFileDescriptor.Parse(ref file);
mainFileDescriptorAction?.Invoke(mainFileDescriptor);
}
else if (type.SequenceEqual(FilePathDescriptor.Tag.Span))
{
FilePathDescriptor filePathDescriptor = FilePathDescriptor.Parse(ref file);
filePathDescriptorAction?.Invoke(filePathDescriptor);
}
else if (type.SequenceEqual(CueObjectDescriptor.Tag.Span))
{
CueObjectDescriptor cueObjectDescriptor = CueObjectDescriptor.Parse(ref file);
cueObjectDescriptorAction?.Invoke(cueObjectDescriptor);
}
else if (type.SequenceEqual(QuantizedTimeZonesDescriptor.Tag.Span))
{
QuantizedTimeZonesDescriptor quantizedTimeZonesDescriptor = QuantizedTimeZonesDescriptor.Parse(ref file);
quantizedTimeZonesDescriptorAction?.Invoke(quantizedTimeZonesDescriptor);
}
else if (type.SequenceEqual(VbrSeekTableDescriptor.Tag.Span))
{
VbrSeekTableDescriptor vbrSeekTableDescriptor = VbrSeekTableDescriptor.Parse(ref file);
vbrSeekTableDescriptorAction?.Invoke(vbrSeekTableDescriptor);
}
else if (type.StartsWith(WaveDisplayDataDescriptor <bool> .Tag.Span))
{
if (WaveDisplayDataDescriptor <bool> .IsColored(type))
{
WaveDisplayDataDescriptor <ColoredWaveDataPoint> coloredWaveDisplayDataDescriptor = WaveDisplayDataDescriptor <ColoredWaveDataPoint> .Parse(ref file);
coloredWaveDisplayDataDescriptorAction?.Invoke(coloredWaveDisplayDataDescriptor);
}
else
{
WaveDisplayDataDescriptor <NonColoredWaveDataPoint> nonColoredWaveDisplayDataDescriptor = WaveDisplayDataDescriptor <NonColoredWaveDataPoint> .Parse(ref file);
nonColoredWaveDisplayDataDescriptorAction?.Invoke(nonColoredWaveDisplayDataDescriptor);
}
}
else
{
UnknownHeaderDescriptor unknownHeaderDescriptor = UnknownHeaderDescriptor.Parse(ref file);
// Console.WriteLine("Unknown header: " + unknownHeaderDescriptor.GetHeaderName());
unknownHeaderDescriptorAction?.Invoke(unknownHeaderDescriptor);
}
}
}
