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Code Issues Releases Wiki Activity

Update Nyquist to v3.09.

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This commit is contained in:
Leland Lucius
2015-04-07 22:10:17 -05:00
parent f88b27e6d8
commit 9fb0ce5b82
358 changed files with 26327 additions and 7043 deletions
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15
lib-src/libnyquist/nyquist/tran/white.c
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@@ -9,7 +9,7 @@
#include "cext.h"
#include "white.h"
void white_free();
void white_free(snd_susp_type a_susp);
typedef struct white_susp_struct {
@@ -18,8 +18,9 @@ typedef struct white_susp_struct {
} white_susp_node, *white_susp_type;
void white__fetch(register white_susp_type susp, snd_list_type snd_list)
void white__fetch(snd_susp_type a_susp, snd_list_type snd_list)
{
white_susp_type susp = (white_susp_type) a_susp;
int cnt = 0; /* how many samples computed */
int togo;
int n;
@@ -41,13 +42,14 @@ void white__fetch(register white_susp_type susp, snd_list_type snd_list)
if (susp->terminate_cnt != UNKNOWN &&
susp->terminate_cnt <= susp->susp.current + cnt + togo) {
togo = susp->terminate_cnt - (susp->susp.current + cnt);
if (togo < 0) togo = 0; /* avoids rounding errros */
if (togo == 0) break;
}
n = togo;
out_ptr_reg = out_ptr;
if (n) do { /* the inner sample computation loop */
*out_ptr_reg++ = (sample_type) (rand() * rand_scale - 1.0);;
*out_ptr_reg++ = (sample_type) (rand() * rand_scale - 1.0);
} while (--n); /* inner loop */
out_ptr += togo;
@@ -64,13 +66,14 @@ void white__fetch(register white_susp_type susp, snd_list_type snd_list)
} /* white__fetch */
void white_free(white_susp_type susp)
void white_free(snd_susp_type a_susp)
{
white_susp_type susp = (white_susp_type) a_susp;
ffree_generic(susp, sizeof(white_susp_node), "white_free");
}
void white_print_tree(white_susp_type susp, int n)
void white_print_tree(snd_susp_type a_susp, int n)
{
}
@@ -84,7 +87,7 @@ sound_type snd_make_white(time_type t0, rate_type sr, time_type d)
falloc_generic(susp, white_susp_node, "snd_make_white");
susp->susp.fetch = white__fetch;
susp->terminate_cnt = round((d) * sr);
susp->terminate_cnt = check_terminate_cnt(round((d) * sr));
/* initialize susp state */
susp->susp.free = white_free;
susp->susp.sr = sr;