public GcAdpcmChannelBuilder GetCloneBuilder()
{
var builder = new GcAdpcmChannelBuilder(Adpcm, Coefs, UnalignedSampleCount)
{
Pcm = Pcm,
Gain = Gain,
StartContext = StartContext,
LoopAlignmentMultiple = AlignmentMultiple
};
builder.WithPrevious(SeekTable, LoopContextEx, Alignment);
if (SeekTable != null)
{
builder.WithSeekTable(SeekTable.SeekTable, SeekTable.SamplesPerEntry, SeekTable.IsSelfCalculated);
}
if (LoopContextEx != null)
{
builder.WithLoopContext(LoopContextEx.LoopStart, StartContext.PredScale, StartContext.Hist1, StartContext.Hist2);
}
if (Alignment != null)
{
builder.WithLoop(true, Alignment.LoopStart, Alignment.LoopEnd);
}
return(builder);
}
internal GcAdpcmChannel(GcAdpcmChannelBuilder b)
{
if (b.AlignedAdpcm.Length < GcAdpcmMath.SampleCountToByteCount(b.SampleCount))
{
throw new ArgumentException("Audio array length is too short for the specified number of samples.");
}
UnalignedSampleCount = b.SampleCount;
Adpcm = b.Adpcm;
Pcm = b.Pcm;
Coefs = b.Coefs;
Gain = b.Gain;
StartContext = new GcAdpcmContext(Adpcm[0], b.StartContext.Hist1, b.StartContext.Hist2);
Alignment = b.GetAlignment();
LoopContextEx = b.GetLoopContext();
SeekTable = b.GetSeekTable();
//Grab the PCM data in case it was generated for the loop context or seek table
if (!AlignmentNeeded)
{
Pcm = b.AlignedPcm;
}
}