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/OK3568_Linux_fs/buildroot/dl/sox/git/src/
H A Dcvsd-fmt.c38 double sample, step, step_mult, step_add; member
51 p->step_mult = exp((-1 / .005 / ft->signal.rate)); in start()
52 p->step_add = (1 - p->step_mult) * (.1 * SOX_SAMPLE_MAX); in start()
53 lsx_debug("step_mult=%g step_add=%f", p->step_mult, p->step_add); in start()
61 p->step *= p->step_mult; in decode()
66 p->sample = min(p->step_mult * p->sample + p->step, SOX_SAMPLE_MAX); in decode()
68 p->sample = max(p->step_mult * p->sample - p->step, SOX_SAMPLE_MIN); in decode()