Searched refs:celt_cos_norm (Results 1 – 5 of 5) sorted by relevance
87 #define celt_cos_norm(x) ((float)cos((.5f*PI)*(x))) macro166 opus_val16 celt_cos_norm(opus_val32 x);
179 (x)->r = TRIG_UPSCALE*celt_cos_norm((phase));\180 (x)->i = TRIG_UPSCALE*celt_cos_norm((phase)-32768);\
81 c = celt_cos_norm(EXTEND32(theta)); in exp_rotation()82 s = celt_cos_norm(EXTEND32(SUB16(Q15ONE,theta))); /* sin(theta) */ in exp_rotation()
156 opus_val16 celt_cos_norm(opus_val32 x) in celt_cos_norm() function
86 trig[i] = TRIG_UPSCALE*celt_cos_norm(DIV32(ADD32(SHL32(EXTEND32(i),17),N2),N)); in clt_mdct_init()