csvorbis.Drft.init C# (CSharp) Method

        internal void init(int n)
        {
            this.n=n;
            trigcache=new float[3*n];
            splitcache=new int[32];
            fdrffti(n, trigcache, splitcache);
        }

        internal void init(int mapped, int m)
        {
            ln     = mapped;
            this.m = m;

            // we cheat decoding the LPC spectrum via FFTs
            fft.init(mapped * 2);
        }