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Add FS #10214. Initial commit of the original PDa code for the GSoC Pure Data plugin project of Wincent Balin. Stripped some non-sourcefiles and added a rockbox readme that needs a bit more info from Wincent. Is added to CATEGORIES and viewers, but not yet to SUBDIRS (ie doesn't build yet)

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21044 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Peter D'Hoye 2009-05-22 21:58:48 +00:00
parent 95fa7f6a2e
commit 513389b4c1
199 changed files with 139349 additions and 1 deletions
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104
apps/plugins/pdbox/PDa/intern/rmstodb~.c Normal file
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#include <m_pd.h>
#include <m_fixed.h>
#define LOGTEN 2.302585092994
typedef struct rmstodb_tilde
{
t_object x_obj;
float x_f;
} t_rmstodb_tilde;
t_class *rmstodb_tilde_class;
static void *rmstodb_tilde_new(void)
{
t_rmstodb_tilde *x = (t_rmstodb_tilde *)pd_new(rmstodb_tilde_class);
outlet_new(&x->x_obj, gensym("signal"));
x->x_f = 0;
return (x);
}
static t_int *rmstodb_tilde_perform(t_int *w)
{
float *in = *(t_float **)(w+1), *out = *(t_float **)(w+2);
t_int n = *(t_int *)(w+3);
for (; n--; in++, out++)
{
float f = *in;
if (f <= 0) *out = 0;
else
{
float g = 100 + 20./LOGTEN * log(f);
*out = (g < 0 ? 0 : g);
}
}
return (w + 4);
}
static void rmstodb_tilde_dsp(t_rmstodb_tilde *x, t_signal **sp)
{
post("warning: %s not usable yet",__FUNCTION__);
dsp_add(rmstodb_tilde_perform, 3, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
}
void rmstodb_tilde_setup(void)
{
rmstodb_tilde_class = class_new(gensym("rmstodb~"), (t_newmethod)rmstodb_tilde_new, 0,
sizeof(t_rmstodb_tilde), 0, 0);
CLASS_MAINSIGNALIN(rmstodb_tilde_class, t_rmstodb_tilde, x_f);
class_addmethod(rmstodb_tilde_class, (t_method)rmstodb_tilde_dsp, gensym("dsp"), 0);
}
#include <m_pd.h>
#include <m_fixed.h>
#define LOGTEN 2.302585092994
typedef struct rmstodb_tilde
{
t_object x_obj;
float x_f;
} t_rmstodb_tilde;
t_class *rmstodb_tilde_class;
static void *rmstodb_tilde_new(void)
{
t_rmstodb_tilde *x = (t_rmstodb_tilde *)pd_new(rmstodb_tilde_class);
outlet_new(&x->x_obj, gensym("signal"));
x->x_f = 0;
return (x);
}
static t_int *rmstodb_tilde_perform(t_int *w)
{
float *in = *(t_float **)(w+1), *out = *(t_float **)(w+2);
t_int n = *(t_int *)(w+3);
for (; n--; in++, out++)
{
float f = *in;
if (f <= 0) *out = 0;
else
{
float g = 100 + 20./LOGTEN * log(f);
*out = (g < 0 ? 0 : g);
}
}
return (w + 4);
}
static void rmstodb_tilde_dsp(t_rmstodb_tilde *x, t_signal **sp)
{
post("warning: %s not usable yet",__FUNCTION__);
dsp_add(rmstodb_tilde_perform, 3, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
}
void rmstodb_tilde_setup(void)
{
rmstodb_tilde_class = class_new(gensym("rmstodb~"), (t_newmethod)rmstodb_tilde_new, 0,
sizeof(t_rmstodb_tilde), 0, 0);
CLASS_MAINSIGNALIN(rmstodb_tilde_class, t_rmstodb_tilde, x_f);
class_addmethod(rmstodb_tilde_class, (t_method)rmstodb_tilde_dsp, gensym("dsp"), 0);
}