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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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59
lib-src/libnyquist/nyquist/tran/instrclar.c
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@@ -9,7 +9,7 @@
#include "cext.h"
#include "instrclar.h"
void clarinet_free();
void clarinet_free(snd_susp_type a_susp);
typedef struct clarinet_susp_struct {
@@ -21,14 +21,16 @@ typedef struct clarinet_susp_struct {
struct instr *clar;
int temp_ret_value;
float breath_scale;
} clarinet_susp_node, *clarinet_susp_type;
#include "instr.h"
#include "instr.h"
#include "upsample.h"
void clarinet_s_fetch(register clarinet_susp_type susp, snd_list_type snd_list)
void clarinet_n_fetch(snd_susp_type a_susp, snd_list_type snd_list)
{
clarinet_susp_type susp = (clarinet_susp_type) a_susp;
int cnt = 0; /* how many samples computed */
int togo;
int n;
@@ -38,9 +40,9 @@ void clarinet_s_fetch(register clarinet_susp_type susp, snd_list_type snd_list)
register sample_block_values_type out_ptr_reg;
register struct instr * clar_reg;
register sample_type breath_env_scale_reg = susp->breath_env->scale;
register float breath_scale_reg;
register sample_block_values_type breath_env_ptr_reg;
falloc_sample_block(out, "clarinet_s_fetch");
falloc_sample_block(out, "clarinet_n_fetch");
out_ptr = out->samples;
snd_list->block = out;
@@ -57,17 +59,18 @@ void clarinet_s_fetch(register clarinet_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;
clar_reg = susp->clar;
breath_scale_reg = susp->breath_scale;
breath_env_ptr_reg = susp->breath_env_ptr;
out_ptr_reg = out_ptr;
if (n) do { /* the inner sample computation loop */
controlChange(clar_reg, 128, CLAR_CONTROL_CHANGE_CONST * (breath_env_scale_reg * *breath_env_ptr_reg++));
*out_ptr_reg++ = (sample_type) tick(clar_reg);
controlChange(clar_reg, 128, breath_scale_reg * *breath_env_ptr_reg++);
*out_ptr_reg++ = (sample_type) tick(clar_reg);
} while (--n); /* inner loop */
susp->clar = clar_reg;
@@ -85,14 +88,12 @@ void clarinet_s_fetch(register clarinet_susp_type susp, snd_list_type snd_list)
snd_list->block_len = cnt;
susp->susp.current += cnt;
}
} /* clarinet_s_fetch */
} /* clarinet_n_fetch */
void clarinet_toss_fetch(susp, snd_list)
register clarinet_susp_type susp;
snd_list_type snd_list;
{
long final_count = susp->susp.toss_cnt;
void clarinet_toss_fetch(snd_susp_type a_susp, snd_list_type snd_list)
{
clarinet_susp_type susp = (clarinet_susp_type) a_susp;
time_type final_time = susp->susp.t0;
long n;
@@ -107,27 +108,29 @@ void clarinet_toss_fetch(susp, snd_list)
susp->breath_env_ptr += n;
susp_took(breath_env_cnt, n);
susp->susp.fetch = susp->susp.keep_fetch;
(*(susp->susp.fetch))(susp, snd_list);
(*(susp->susp.fetch))(a_susp, snd_list);
}
void clarinet_mark(clarinet_susp_type susp)
void clarinet_mark(snd_susp_type a_susp)
{
clarinet_susp_type susp = (clarinet_susp_type) a_susp;
sound_xlmark(susp->breath_env);
}
void clarinet_free(clarinet_susp_type susp)
void clarinet_free(snd_susp_type a_susp)
{
deleteInstrument(susp->clar);
clarinet_susp_type susp = (clarinet_susp_type) a_susp;
deleteInstrument(susp->clar);
sound_unref(susp->breath_env);
ffree_generic(susp, sizeof(clarinet_susp_node), "clarinet_free");
}
void clarinet_print_tree(clarinet_susp_type susp, int n)
void clarinet_print_tree(snd_susp_type a_susp, int n)
{
clarinet_susp_type susp = (clarinet_susp_type) a_susp;
indent(n);
stdputstr("breath_env:");
sound_print_tree_1(susp->breath_env, n);
@@ -139,14 +142,20 @@ sound_type snd_make_clarinet(double freq, sound_type breath_env, rate_type sr)
register clarinet_susp_type susp;
/* sr specified as input parameter */
time_type t0 = breath_env->t0;
int interp_desc = 0;
sample_type scale_factor = 1.0F;
time_type t0_min = t0;
falloc_generic(susp, clarinet_susp_node, "snd_make_clarinet");
susp->clar = initInstrument(CLARINET, round(sr));
controlChange(susp->clar, 1, 0.0);;
susp->temp_ret_value = noteOn(susp->clar, freq, 1.0);
susp->susp.fetch = clarinet_s_fetch;
susp->breath_scale = breath_env->scale * CLAR_CONTROL_CHANGE_CONST;
/* make sure no sample rate is too high */
if (breath_env->sr > sr) {
sound_unref(breath_env);
snd_badsr();
} else if (breath_env->sr < sr) breath_env = snd_make_up(sr, breath_env);
susp->susp.fetch = clarinet_n_fetch;
susp->terminate_cnt = UNKNOWN;
/* handle unequal start times, if any */
if (t0 < breath_env->t0) sound_prepend_zeros(breath_env, t0);
@@ -155,8 +164,8 @@ sound_type snd_make_clarinet(double freq, sound_type breath_env, rate_type sr)
/* how many samples to toss before t0: */
susp->susp.toss_cnt = (long) ((t0 - t0_min) * sr + 0.5);
if (susp->susp.toss_cnt > 0) {
susp->susp.keep_fetch = susp->susp.fetch;
susp->susp.fetch = clarinet_toss_fetch;
susp->susp.keep_fetch = susp->susp.fetch;
susp->susp.fetch = clarinet_toss_fetch;
}
/* initialize susp state */