shithub: soundpipe

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ref: 7c90a8a8dcf46c6ec5ae39df21911e0053e72eda
parent: 9211d95a76975169ee7b71fc74582e5707e3fa04
author: Paul Batchelor <thisispaulbatchelor@gmail.com>
date: Mon Oct 5 15:30:07 EDT 2020

removed auxdata from rpt

--- a/h/rpt.h
+++ b/h/rpt.h
@@ -7,8 +7,9 @@
     uint32_t size;
     SPFLOAT bpm;
     int div, rep;
-    sp_auxdata aux;
+    SPFLOAT *buf;
     int rc;
+    uint32_t maxlen;
 } sp_rpt;
 
 int sp_rpt_create(sp_rpt **p);
--- a/modules/rpt.c
+++ b/modules/rpt.c
@@ -13,8 +13,7 @@
 
 int sp_rpt_destroy(sp_rpt **p)
 {
-    sp_rpt *pp = *p;
-    sp_auxdata_free(&pp->aux);
+    free((*p)->buf);
     free(*p);
     return SP_OK;
 }
@@ -21,13 +20,16 @@
 
 int sp_rpt_init(sp_data *sp, sp_rpt *p, SPFLOAT maxdur)
 {
-    sp_auxdata_alloc(&p->aux, sizeof(SPFLOAT) * (uint32_t)maxdur * sp->sr);
+    uint32_t maxlen;
+    maxlen = (uint32_t)maxdur * sp->sr;
     p->playpos = 0;
     p->bufpos = 0;
     p->running = 0;
     p->reps = 4;
     p->count = p->reps;
-    p->size = (int)p->aux.size;
+    p->maxlen = maxlen;
+    p->buf = calloc(1, sizeof(SPFLOAT) * maxlen);
+    p->size = maxlen;
     p->sr = sp->sr;
     p->bpm = 130;
     p->div = 4;
@@ -39,7 +41,7 @@
 int sp_rpt_compute(sp_data *sp, sp_rpt *p, SPFLOAT *trig,
         SPFLOAT *in, SPFLOAT *out)
 {
-    SPFLOAT *buf = (SPFLOAT *)p->aux.ptr;
+    SPFLOAT *buf = p->buf;
 
     if (p->rc == SP_NOT_OK) {
         *out = 0;
@@ -54,7 +56,7 @@
         p->count = p->reps + 1;
     }
 
-    if (p->bufpos * sizeof(SPFLOAT) < p->aux.size) {
+    if (p->bufpos < p->maxlen) {
         p->rc = sp_rpt_set(p, p->bpm, p->div, p->rep);
         buf[p->bufpos] = *in;
         p->bufpos++;
@@ -79,7 +81,7 @@
 {
     uint32_t size = (p->sr * (60.0 / bpm)) / (SPFLOAT) div;
     p->reps = rep;
-    if (size * sizeof(SPFLOAT) > p->aux.size) {
+    if (size > p->maxlen) {
         fprintf(stderr, "Error: not enough memory allocated for buffer.\n");
         return SP_NOT_OK;
     } else if(size <= 0) {