// Token: 0x0600015B RID: 347 RVA: 0x00004648 File Offset: 0x00002848
public unsafe static void OpusEncode(IntPtr encoder, ReadOnlySpan <byte> pcm, int frameSize, ref Span <byte> opus)
{
int num;
fixed(byte *pinnableReference = pcm.GetPinnableReference())
{
byte *pcmData = pinnableReference;
fixed(byte *pinnableReference2 = opus.GetPinnableReference())
{
byte *data = pinnableReference2;
num = Interop._OpusEncode(encoder, pcmData, frameSize, data, opus.Length);
}
}
if (num < 0)
{
OpusError opusError = (OpusError)num;
throw new Exception(string.Format("Could not encode PCM data to Opus: {0} ({1}).", opusError, (int)opusError));
}
opus = opus.Slice(0, num);
}