66 static void splice(sox_effect_t * effp, const sox_sample_t * in1, const  in splice()  argument
69   priv_t * p = (priv_t *)effp->priv;  in splice()
79         output[k] = SOX_ROUND_CLIP_COUNT(d, effp->clips); /* Might clip */  in splice()
90         output[k] = SOX_ROUND_CLIP_COUNT(d, effp->clips); /* Should not clip */  in splice()
101         output[k] = SOX_ROUND_CLIP_COUNT(d, effp->clips); /* Should not clip */  in splice()
107 static uint64_t do_splice(sox_effect_t * effp,  in do_splice()  argument
112   splice(effp, f, f + (overlap + offset) * channels,  in do_splice()
117 static int parse(sox_effect_t * effp, char * * argv, sox_rate_t rate)  in parse()  argument
119   priv_t * p = (priv_t *)effp->priv;  in parse()
124     (effp->in_signal.length != SOX_UNKNOWN_LEN ?  in parse()
125      effp->in_signal.length / effp->in_signal.channels : SOX_UNKNOWN_LEN);  in parse()
163     return lsx_usage(effp);  in parse()
167 static int create(sox_effect_t * effp, int argc, char * * argv)  in create()  argument
169   priv_t * p = (priv_t *)effp->priv;  in create()
178   return parse(effp, argv, 1e5); /* No rate yet; parse with dummy */  in create()
181 static int start(sox_effect_t * effp)  in start()  argument
183   priv_t * p = (priv_t *)effp->priv;  in start()
186   parse(effp, 0, effp->in_signal.rate); /* Re-parse now rate is known */  in start()
187   p->buffer = lsx_calloc(p->max_buffer_size * effp->in_signal.channels, sizeof(*p->buffer));  in start()
190   effp->out_signal.length = SOX_UNKNOWN_LEN; /* depends on input data */  in start()
193       if (p->fade_type == Cosine_4 && effp->in_signal.mult)  in start()
194         *effp->in_signal.mult *= pow(.5, .5);  in start()
200 static int flow(sox_effect_t * effp, const sox_sample_t * ibuf,  in flow()  argument
203   priv_t * p = (priv_t *)effp->priv;  in flow()
205   *isamp /= effp->in_signal.channels;  in flow()
206   *osamp /= effp->in_signal.channels;  in flow()
216         for (c = 0; c < effp->in_signal.channels; ++c)  in flow()
224 …p->splices[p->splices_pos].overlap + p->splices[p->splices_pos].search) * effp->in_signal.channels;  in flow()
227           p->buffer_pos = do_splice(effp, p->buffer,  in flow()
230               (size_t)effp->in_signal.channels) * effp->in_signal.channels;  in flow()
235         for (c = 0; c < effp->in_signal.channels; ++c)  in flow()
243 …p->splices[p->splices_pos].overlap + p->splices[p->splices_pos].search) * effp->in_signal.channels;  in flow()
251         for (c = 0; c < effp->in_signal.channels; ++c)  in flow()
258   *isamp = idone * effp->in_signal.channels;  in flow()
259   *osamp = odone * effp->in_signal.channels;  in flow()
263 static int drain(sox_effect_t * effp, sox_sample_t * obuf, size_t * osamp)  in drain()  argument
266   return flow(effp, 0, obuf, &isamp, osamp);  in drain()
269 static int stop(sox_effect_t * effp)  in stop()  argument
271   priv_t * p = (priv_t *)effp->priv;  in stop()
278 static int lsx_kill(sox_effect_t * effp)  in lsx_kill()  argument
280   priv_t * p = (priv_t *)effp->priv;  in lsx_kill()