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/freebsd-9.3-release/sys/dev/sound/pcm/
H A Dfeeder_rate.c848 int32_t zh0, zh1, zh2, zh3; local
855 zh3 = z_coeff[2] - z_coeff[-1] + ((z_coeff[0] - z_coeff[1]) * 3);
857 coeff = Z_RSHIFT((Z_RSHIFT((Z_RSHIFT((int64_t)zh3 * z, Z_SHIFT) +

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