Searched refs:FRAC_MUL16 (Results 1 – 2 of 2) sorted by relevance
| /external/libopus/celt/ |
| D | bands.c | 75 x2 = (32767-x2) + FRAC_MUL16(x2, (-7651 + FRAC_MUL16(x2, (8277 + FRAC_MUL16(-626, x2))))); in bitexact_cos()
89 +FRAC_MUL16(isin, FRAC_MUL16(isin, -2597) + 7932) in bitexact_log2tan()
90 -FRAC_MUL16(icos, FRAC_MUL16(icos, -2597) + 7932); in bitexact_log2tan()
758 delta = FRAC_MUL16((N-1)<<7,bitexact_log2tan(iside,imid)); in compute_theta()
894 delta = FRAC_MUL16((N-1)<<7,bitexact_log2tan(iside,imid)); in compute_theta()
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| D | mathops.h | 44 #define FRAC_MUL16(a,b) ((16384+((opus_int32)(opus_int16)(a)*(opus_int16)(b)))>>15) macro
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