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Searched refs:IPOW20 (Results 1 - 3 of 3) sorted by relevance

/third_party/lame/libmp3lame/
H A Dmachine.h92 #define IPOW20(x) (assert(0 <= x && x < Q_MAX), ipow20[x]) macro
93 /*#define IPOW20(x) exp( -((double)(x)-210)*.1875*LOG2 ) */
94 /*#define IPOW20(x) pow(2.0,-((double)(x)-210)*.1875) */
H A Dtakehiro.c774 FLOAT const w = (IXMAX_VAL) / IPOW20(gi->global_gain); in count_bits()
779 quantize_xrpow(xr, ix, IPOW20(gi->global_gain), gi, prev_noise); in count_bits()
785 const FLOAT roundfac = 0.634521682242439 / IPOW20(gain); in count_bits()
H A Dquantize.c899 amp = IPOW20(gain); in inc_subblock_gain()
911 FLOAT const amp = IPOW20(202); in inc_subblock_gain()

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