Searched refs:X1r (Results 1 – 1 of 1) sorted by relevance
426 float X1r, X2r, X1i, X2i; in tonality_analysis() local430 X1r = (float)out[i].r+out[N-i].r; in tonality_analysis()435 angle = (float)(.5f/M_PI)*fast_atan2f(X1i, X1r); in tonality_analysis()487 float X1r, X2r; in tonality_analysis() local488 X1r = 2*(float)out[0].r; in tonality_analysis()490 E = X1r*X1r + X2r*X2r; in tonality_analysis()