public unsafe short[] DecodeAdpcm(byte[] adpcm, short[] coefs, int sampleCount)
{
var info = new ADPCMINFO();
var pcm = new short[sampleCount];
for (int i = 0; i < 16; i++)
{
info.coef[i] = coefs[i];
}
Decode(adpcm, pcm, ref info, (uint)sampleCount);
return(pcm);
}
public unsafe GcAdpcmChannel EncodeChannel(short[] pcm)
{
int sampleCount = pcm.Length;
var adpcm = new byte[GcAdpcmMath.SampleCountToByteCount(sampleCount)];
var info = new ADPCMINFO();
Encode(pcm, adpcm, ref info, (uint)sampleCount);
var coefs = new short[16];
for (int i = 0; i < 16; i++)
{
coefs[i] = info.coef[i];
}
return(new GcAdpcmChannel(adpcm, coefs, sampleCount));
}
