45 static int sox_noiseprof_getopts(sox_effect_t * effp, int argc, char **argv)  in sox_noiseprof_getopts()  argument
47     priv_t * data = (priv_t *) effp->priv;  in sox_noiseprof_getopts()
53       return lsx_usage(effp);  in sox_noiseprof_getopts()
62 static int sox_noiseprof_start(sox_effect_t * effp)  in sox_noiseprof_start()  argument
64   priv_t * data = (priv_t *) effp->priv;  in sox_noiseprof_start()
65   unsigned channels = effp->in_signal.channels;  in sox_noiseprof_start()
71     if (effp->global_info->global_info->stdout_in_use_by) {  in sox_noiseprof_start()
72       lsx_fail("stdout already in use by `%s'", effp->global_info->global_info->stdout_in_use_by);  in sox_noiseprof_start()
75     effp->global_info->global_info->stdout_in_use_by = effp->handler.name;  in sox_noiseprof_start()
115 static int sox_noiseprof_flow(sox_effect_t * effp, const sox_sample_t *ibuf, sox_sample_t *obuf,  in sox_noiseprof_flow()  argument
118   priv_t * p = (priv_t *) effp->priv;  in sox_noiseprof_flow()
120   size_t chans = effp->in_signal.channels;  in sox_noiseprof_flow()
149 static int sox_noiseprof_drain(sox_effect_t * effp, sox_sample_t *obuf UNUSED, size_t *osamp)  in sox_noiseprof_drain()  argument
151     priv_t * data = (priv_t *) effp->priv;  in sox_noiseprof_drain()
152     int tracks = effp->in_signal.channels;  in sox_noiseprof_drain()
178 static int sox_noiseprof_stop(sox_effect_t * effp)  in sox_noiseprof_stop()  argument
180     priv_t * data = (priv_t *) effp->priv;  in sox_noiseprof_stop()
183     for (i = 0; i < effp->in_signal.channels; i ++) {  in sox_noiseprof_stop()