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-rw-r--r--desiredata/src/s_audio.c137
1 files changed, 60 insertions, 77 deletions
diff --git a/desiredata/src/s_audio.c b/desiredata/src/s_audio.c
index 0bcf85f4..e40f54d2 100644
--- a/desiredata/src/s_audio.c
+++ b/desiredata/src/s_audio.c
@@ -91,8 +91,8 @@ int sys_schedadvance; /* scheduler advance in microseconds */
static int audio_state;
/* last requested parameters */
-static t_audiodevs audio_in;
-static t_audiodevs audio_out;
+static t_audiodevs audi;
+static t_audiodevs audo;
static int audio_rate;
static int audio_dacblocksize;
static int audio_advance;
@@ -103,16 +103,11 @@ extern int sys_callbackscheduler;
float peakvec(t_float* vec, t_int n, t_float cur_max);
static float (*peak_fp)(t_float*, t_int, t_float) = peakvec;
-static int audio_isopen() {
- return audio_state && ((audio_in.ndev > 0 && audio_in.chdev[0] > 0)
- || (audio_out.ndev > 0 && audio_out.chdev[0] > 0));
-}
+static int audio_isopen() {return audio_state && ((audi.ndev > 0 && audi.chdev[0] > 0) || (audo.ndev > 0 && audo.chdev[0] > 0));}
extern "C" void sys_get_audio_params(t_audiodevs *in, t_audiodevs *out, int *prate, int *pdacblocksize, int *padvance, int *pscheduler) {
- in->ndev = audio_in.ndev;
- out->ndev = audio_out.ndev;
- for (int i=0; i<MAXAUDIOINDEV; i++) {in ->dev[i] = audio_in.dev[i]; in->chdev[i] = audio_in.chdev[i];}
- for (int i=0; i<MAXAUDIOOUTDEV; i++) {out->dev[i] = audio_out.dev[i]; out->chdev[i] = audio_out.chdev[i];}
+ in->ndev =audi.ndev; for (int i=0; i<MAXAUDIOINDEV; i++) {in ->dev[i] = audi.dev[i]; in->chdev[i]=audi.chdev[i];}
+ out->ndev=audo.ndev; for (int i=0; i<MAXAUDIOOUTDEV; i++) {out->dev[i] = audo.dev[i]; out->chdev[i]=audo.chdev[i];}
*prate = audio_rate;
*pdacblocksize = audio_dacblocksize;
*padvance = audio_advance;
@@ -123,10 +118,10 @@ void sys_save_audio_params(
int nindev, int *indev, int *chindev,
int noutdev, int *outdev, int *choutdev,
int rate, int dacblocksize, int advance, int scheduler) {
- audio_in.ndev = nindev;
- audio_out.ndev = noutdev;
- for (int i=0; i<MAXAUDIOINDEV; i++) {audio_in.dev[i] = indev[i]; audio_in.chdev[i] = chindev[i];}
- for (int i=0; i<MAXAUDIOOUTDEV; i++) {audio_out.dev[i] = outdev[i]; audio_out.chdev[i] = choutdev[i];}
+ audi.ndev = nindev;
+ audo.ndev = noutdev;
+ for (int i=0; i<MAXAUDIOINDEV; i++) {audi.dev[i] = indev[i]; audi.chdev[i] = chindev[i];}
+ for (int i=0; i<MAXAUDIOOUTDEV; i++) {audo.dev[i] = outdev[i]; audo.chdev[i] = choutdev[i];}
audio_rate = rate;
audio_dacblocksize = dacblocksize;
audio_advance = advance;
@@ -134,8 +129,7 @@ int rate, int dacblocksize, int advance, int scheduler) {
}
extern "C" void sys_open_audio2(t_audiodevs *in, t_audiodevs *out, int rate, int dacblocksize, int advance, int scheduler) {
- sys_open_audio(in->ndev, in->dev, in->ndev, in->chdev,
- out->ndev, out->dev, out->ndev, out->chdev, rate, dacblocksize, advance, scheduler, 1);
+ sys_open_audio(in->ndev,in->dev,in->ndev,in->chdev,out->ndev,out->dev,out->ndev,out->chdev,rate,dacblocksize,advance,scheduler,1);
}
/* init routines for any API which needs to set stuff up before any other API gets used. This is only true of OSS so far. */
@@ -408,31 +402,28 @@ void glob_audio_properties(t_pd *dummy, t_floatarg flongform) {
rate, dacblocksize, advance, canmulti, flongform!=0);
}
+#define INTARG(i) atom_getintarg(i,argc,argv)
+
/* new values from dialog window */
void glob_audio_dialog(t_pd *dummy, t_symbol *s, int argc, t_atom *argv) {
int nindev=0, noutdev=0;
int newindev[4], newinchan[4], newoutdev[4], newoutchan[4];
- /* the new values the dialog came back with: */
- int newrate = atom_getintarg(16, argc, argv);
- int newdacblocksize = atom_getintarg(17, argc, argv);
- int newadvance = atom_getintarg(18, argc, argv);
- int newschedmode = atom_getintarg(19, argc, argv);
for (int i=0; i<4; i++) {
- newindev[i] = atom_getintarg(i, argc, argv);
- newinchan[i] = atom_getintarg(i+4, argc, argv);
- newoutdev[i] = atom_getintarg(i+8, argc, argv);
- newoutchan[i] = atom_getintarg(i+12, argc, argv);
+ newindev[i] = INTARG(i );
+ newinchan[i] = INTARG(i+4 );
+ newoutdev[i] = INTARG(i+8 );
+ newoutchan[i] = INTARG(i+12);
}
for (int i=0; i<4; i++) {
if (newinchan[i]) {
- newindev[nindev] = newindev[i];
+ newindev[ nindev] = newindev[i];
newinchan[nindev] = newinchan[i];
nindev++;
}
}
for (int i=0; i<4; i++) {
if (newoutchan[i]) {
- newoutdev[noutdev] = newoutdev[i];
+ newoutdev[ noutdev] = newoutdev[i];
newoutchan[noutdev] = newoutchan[i];
noutdev++;
}
@@ -440,7 +431,7 @@ void glob_audio_dialog(t_pd *dummy, t_symbol *s, int argc, t_atom *argv) {
sys_close_audio();
sys_open_audio(nindev, newindev, nindev, newinchan,
noutdev, newoutdev, noutdev, newoutchan,
- newrate, newdacblocksize, newadvance, newschedmode, 1);
+ INTARG(16),INTARG(17),INTARG(18),INTARG(19), 1);
}
extern void sgi_listaudiodevs();
@@ -477,9 +468,9 @@ void glob_audio_setapi(t_pd *dummy, t_floatarg f) {
sys_close_audio();
sys_audioapi = newapi;
/* bash device params back to default */
- audio_in.ndev = audio_out.ndev = 1;
- audio_in.dev[0] = audio_out.dev[0] = DEFAULTAUDIODEV;
- audio_in.chdev[0] = audio_out.chdev[0] = SYS_DEFAULTCH;
+ audi.ndev = audo.ndev = 1;
+ audi.dev[0] = audo.dev[0] = DEFAULTAUDIODEV;
+ audi.chdev[0] = audo.chdev[0] = SYS_DEFAULTCH;
}
sched_set_using_dacs(0);
/* glob_audio_properties(0, 0); */
@@ -488,11 +479,8 @@ void glob_audio_setapi(t_pd *dummy, t_floatarg f) {
/* start or stop the audio hardware */
void sys_set_audio_state(int onoff) {
- if (onoff) { /* start */
- if (!audio_isopen()) sys_reopen_audio();
- } else {
- if (audio_isopen()) sys_close_audio();
- }
+ if (onoff) {if (!audio_isopen()) sys_reopen_audio();}
+ else {if ( audio_isopen()) sys_close_audio();}
sched_set_using_dacs(onoff);
sys_setscheduler(sys_getscheduler()); /* tb: reset scheduler */
audio_state = onoff;
@@ -550,13 +538,12 @@ void glob_foo(void *dummy, t_symbol *s, int argc, t_atom *argv) {
/* tb: message-based audio configuration
* supported by vibrez.net { */
void glob_audio_samplerate(t_pd * dummy, t_float f) {
- t_audiodevs in, out;
+ t_audiodevs ai,ao;
int rate, dacblocksize, advance, scheduler;
if (f == sys_getsr()) return;
- sys_get_audio_params(&in,&out,&rate, &dacblocksize, &advance, &scheduler);
+ sys_get_audio_params(&ai,&ao,&rate, &dacblocksize, &advance, &scheduler);
sys_close_audio();
- sys_open_audio(in.ndev, in.dev, in.ndev, in.chdev, out.ndev, out.dev, out.ndev, out.chdev,
- (int)f, dacblocksize, advance, scheduler, 1);
+ sys_open_audio2(&ai,&ao,(int)f, dacblocksize, advance, scheduler);
}
void glob_audio_api(t_pd *dummy, t_float f) {
@@ -566,79 +553,75 @@ void glob_audio_api(t_pd *dummy, t_float f) {
}
void glob_audio_delay(t_pd *dummy, t_float f) {
- t_audiodevs in,out;
+ t_audiodevs ai,ao;
int rate, dacblocksize, advance, scheduler;
if ((int)f == audio_advance) return;
- sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
+ sys_get_audio_params(&ai,&ao, &rate, &dacblocksize, &advance, &scheduler);
sys_close_audio();
- sys_open_audio(in.ndev, in.dev, in.ndev, in.chdev, out.ndev, out.dev, out.ndev, out.chdev,
- rate, dacblocksize, (int) f, scheduler, 1);
+ sys_open_audio(ai.ndev,ai.dev,ai.ndev,ai.chdev,ao.ndev,ao.dev,ao.ndev,ao.chdev,rate,dacblocksize,int(f),scheduler,1);
}
void glob_audio_dacblocksize(t_pd * dummy, t_float f) {
- t_audiodevs in,out;
+ t_audiodevs ai,ao;
int rate, dacblocksize, advance, scheduler;
if ((int)f == audio_dacblocksize) return;
- sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
+ sys_get_audio_params(&ai,&ao, &rate, &dacblocksize, &advance, &scheduler);
sys_close_audio();
- sys_open_audio2(&in,&out, rate, (int)f, advance, scheduler);
+ sys_open_audio2(&ai,&ao, rate, (int)f, advance, scheduler);
}
void glob_audio_scheduler(t_pd * dummy, t_float f) {
- t_audiodevs in,out;
+ t_audiodevs ai,ao;
int rate, dacblocksize, advance, scheduler;
if ((int)f == sys_callbackscheduler) return;
scheduler = f!=0;
- sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
+ sys_get_audio_params(&ai,&ao, &rate, &dacblocksize, &advance, &scheduler);
sys_close_audio();
- sys_open_audio2(&in,&out, rate, dacblocksize, advance, scheduler);
+ sys_open_audio2(&ai,&ao, rate, dacblocksize, advance, scheduler);
if (scheduler != sys_callbackscheduler) {
- if (scheduler == 1) {
- post("switched to callback-based scheduler");
- } else {
- post("switched to traditional scheduler");
- }
+ if (scheduler == 1) post("switched to callback-based scheduler");
+ else post("switched to traditional scheduler");
} else post("couldn't change scheduler");
}
void glob_audio_device(t_pd *dummy, t_symbol *s, int argc, t_atom *argv) {
- t_audiodevs in,out;
+ t_audiodevs ai,ao;
int rate, dacblocksize, advance, scheduler;
- sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
- out.ndev = in.ndev = (int)atom_getfloatarg(0, argc, argv);
+ sys_get_audio_params(&ai,&ao, &rate, &dacblocksize, &advance, &scheduler);
+ ao.ndev = ai.ndev = (int)atom_getfloatarg(0, argc, argv);
for (int i=0; i<MAXAUDIOINDEV; i++) {
- out.dev [i] = in.dev [i] = int(atom_getfloatarg(i*2+1, argc, argv));
- out.chdev[i] = in.chdev[i] = int(atom_getfloatarg(i*2+2, argc, argv));
+ ao.dev [i] = ai.dev [i] = int(atom_getfloatarg(i*2+1, argc, argv));
+ ao.chdev[i] = ai.chdev[i] = int(atom_getfloatarg(i*2+2, argc, argv));
}
sys_close_audio();
- sys_open_audio2(&in,&out, rate, dacblocksize, advance, scheduler);
+ sys_open_audio2(&ai,&ao, rate, dacblocksize, advance, scheduler);
}
void glob_audio_device_in(t_pd *dummy, t_symbol *s, int argc, t_atom *argv) {
- t_audiodevs in,out;
+ t_audiodevs ai,ao;
int rate, dacblocksize, advance, scheduler;
- sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
- in.ndev = (int)atom_getfloatarg(0, argc, argv);
+ sys_get_audio_params(&ai,&ao, &rate, &dacblocksize, &advance, &scheduler);
+ ai.ndev = (int)atom_getfloatarg(0, argc, argv);
for (int i=0; i<MAXAUDIOINDEV; i=i+2) {
- in.dev [i] = atom_getintarg(i+1, argc, argv);
- in.chdev[i] = atom_getintarg(i+2, argc, argv);
+ ai.dev [i] = atom_getintarg(i+1, argc, argv);
+ ai.chdev[i] = atom_getintarg(i+2, argc, argv);
}
sys_close_audio();
- sys_open_audio2(&in,&out,rate, dacblocksize, advance, scheduler);
+ sys_open_audio2(&ai,&ao,rate, dacblocksize, advance, scheduler);
}
void glob_audio_device_out(t_pd *dummy, t_symbol *s, int argc, t_atom *argv) {
- t_audiodevs in,out;
+ t_audiodevs ai,ao;
int rate, dacblocksize, advance, scheduler;
- sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
- out.ndev = (int)atom_getfloatarg(0, argc, argv);
+ sys_get_audio_params(&ai,&ao, &rate, &dacblocksize, &advance, &scheduler);
+ ao.ndev = (int)atom_getfloatarg(0, argc, argv);
/* i+=2 ? isn't that a bug??? */
for (int i=0; i<MAXAUDIOOUTDEV; i+=2) {
- out.dev [i] = atom_getintarg(i+1, argc, argv);
- out.chdev[i] = atom_getintarg(i+2, argc, argv);
+ ao.dev [i] = atom_getintarg(i+1, argc, argv);
+ ao.chdev[i] = atom_getintarg(i+2, argc, argv);
}
sys_close_audio();
- sys_open_audio2(&in,&out, rate, dacblocksize, advance, scheduler);
+ sys_open_audio2(&ai,&ao, rate, dacblocksize, advance, scheduler);
}
/* some general helper functions */
@@ -650,7 +633,7 @@ void sys_update_sleepgrain() {
/* t_audiodevs are the ones you're using; char[] are all the devices available. */
void glob_audio_getaudioindevices(t_pd * dummy, t_symbol *s, int ac, t_atom *av) {
- t_audiodevs in,out;
+ t_audiodevs ai,ao;
int rate, dacblocksize, advance, scheduler;
int nindevs = 0, noutdevs = 0, canmulti = 0;
t_atom argv[MAXNDEV];
@@ -659,7 +642,7 @@ void glob_audio_getaudioindevices(t_pd * dummy, t_symbol *s, int ac, t_atom *av)
t_symbol *pd = gensym("pd");
char indevlist[MAXNDEV*DEVDESCSIZE], outdevlist[MAXNDEV*DEVDESCSIZE];
audio_getdevs(indevlist, &nindevs, outdevlist, &noutdevs, &canmulti, MAXNDEV, DEVDESCSIZE);
- sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
+ sys_get_audio_params(&ai,&ao, &rate, &dacblocksize, &advance, &scheduler);
if (f < 0) {
for (int i=0; i<nindevs; i++) SETSTRING(argv+i,indevlist+i*DEVDESCSIZE);
typedmess(pd->s_thing, selector, nindevs, argv);
@@ -669,7 +652,7 @@ void glob_audio_getaudioindevices(t_pd * dummy, t_symbol *s, int ac, t_atom *av)
}
}
void glob_audio_getaudiooutdevices(t_pd * dummy, t_symbol *s, int ac, t_atom *av) {
- t_audiodevs in,out;
+ t_audiodevs ai,ao;
int rate, dacblocksize, advance, scheduler;
int nindevs = 0, noutdevs = 0, canmulti = 0;
t_atom argv[MAXNDEV];
@@ -678,7 +661,7 @@ void glob_audio_getaudiooutdevices(t_pd * dummy, t_symbol *s, int ac, t_atom *av
t_symbol *pd = gensym("pd");
char indevlist[MAXNDEV*DEVDESCSIZE], outdevlist[MAXNDEV*DEVDESCSIZE];
audio_getdevs(indevlist, &nindevs, outdevlist, &noutdevs, &canmulti, MAXNDEV, DEVDESCSIZE);
- sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
+ sys_get_audio_params(&ai,&ao, &rate, &dacblocksize, &advance, &scheduler);
if (f < 0) {
for (int i=0; i<noutdevs; i++) SETSYMBOL(argv+i, gensym(outdevlist+i*DEVDESCSIZE));
typedmess(pd->s_thing, selector, noutdevs, argv);