Searched refs:fast_atan2f (Results 1 – 3 of 3) sorted by relevance
54 static OPUS_INLINE float fast_atan2f(float y, float x) { in fast_atan2f() function
434 itheta = (int)floor(.5f+16384*0.63662f*fast_atan2f(side,mid)); in stereo_itheta()
543 angle = (float)(.5f/M_PI)*fast_atan2f(X1i, X1r); in tonality_analysis()547 angle2 = (float)(.5f/M_PI)*fast_atan2f(X2i, X2r); in tonality_analysis()