shithub: soundpipe

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removed auxmem from delay

--- a/h/delay.h

+++ b/h/delay.h

@@ -2,7 +2,7 @@

     SPFLOAT time;

     SPFLOAT feedback;

     SPFLOAT last;

-    sp_auxdata buf;

+    SPFLOAT *buf;

     uint32_t bufsize;

     uint32_t bufpos;

 } sp_delay;

--- a/lib/spa/spa.c

+++ b/lib/spa/spa.c

@@ -1,3 +1,4 @@

+/* This file is placed in the public domain */

 #include <stdio.h>

 #include <stdint.h>

 #include <stdlib.h>

--- a/lib/spa/spa.h

+++ b/lib/spa/spa.h

@@ -1,4 +1,8 @@

+/* This file is placed in the public domain */

+#ifndef SPA_H

+#define SPA_H

 int spa_open(sp_data *sp, sp_audio *spa, const char *name, int mode);

 size_t spa_write_buf(sp_data *sp, sp_audio *spa, SPFLOAT *buf, uint32_t size);

 size_t spa_read_buf(sp_data *sp, sp_audio *spa, SPFLOAT *buf, uint32_t size);

 int spa_close(sp_audio *spa);

+#endif

--- a/modules/delay.c

+++ b/modules/delay.c

@@ -12,8 +12,7 @@

 int sp_delay_destroy(sp_delay **p)

 {

-    sp_delay *pp = *p;

-    sp_auxdata_free(&pp->buf);

+    free((*p)->buf);

     free(*p);

     return SP_OK;

 }

@@ -22,7 +21,7 @@

 {

     p->time = time;

     p->bufsize = round(time * sp->sr);

-    sp_auxdata_alloc(&p->buf, p->bufsize * sizeof(SPFLOAT));

+    p->buf = calloc(1, p->bufsize * sizeof(SPFLOAT));

     p->bufpos = 0;

     p->feedback = 0;

     p->last = 0;

@@ -32,7 +31,7 @@

 int sp_delay_compute(sp_data *sp, sp_delay *p, SPFLOAT *in, SPFLOAT *out)

 {

     SPFLOAT delay = 0, sig = 0;

-    SPFLOAT *buf = (SPFLOAT *)p->buf.ptr;

+    SPFLOAT *buf = p->buf;

     delay = buf[p->bufpos];

     sig = (delay * p->feedback) + *in;

     buf[p->bufpos] = sig;