static void init_feed(FEED *feed) {
feed->sock = 0;
feed->converter = NULL;
feed->src_data_in = NULL;
feed->src_data_size = 0;
init_unit(&(feed->unit));
feed->thread_id = 0;
feed->running = 0;
feed->cbuf = NULL;
init_fader(&(feed->unit.fader), 1.0);
return;
}
static int new_obj(lua_State *lstate) {
GEN *gen;
lua_Number duration, gain;
char gentype[64];
duration = -1.0;
gain = 1.0;
strcpy(gentype, lua_tostring(lstate, -2));
lua_remove(lstate, -2);
getnumber(lstate, "duration", &duration);
getnumber(lstate, "gain", &gain);
gen = (GEN *)malloc(sizeof(GEN));
gen->data = NULL;
gen->init = NULL;
gen->generate = NULL;
gen->phase = 0.0;
if (strcmp(gentype, "fm") == 0) {
fm_init(lstate, gen);
gen->generate = fm_generate;
}
else if (strcmp(gentype, "sine") == 0) {
sine_init(lstate, gen);
gen->generate = sine_generate;
}
else if (strcmp(gentype, "white") == 0) {
gen->generate = white_generate;
}
lua_pop(lstate, 1);
lua_newtable(lstate);
init_fader(&(gen->unit.fader), gain);
gen->running = 0;
lua_pushstring(lstate, "intern");
lua_pushlightuserdata(lstate, (void *)gen);
lua_settable(lstate, -3);
add_method(lstate, "play", gen_play);
add_fader_methods(lstate);
add_method(lstate, "stop", gen_stop);
gen->final_frame = duration * jack_sr;
gen->pos = 0;
return 1;
}
int main(void) {
init_pwm();
init_fader();
//teste HSV Methode
//Rot (0,255,X):
// V= 50, 16% duty und 12mA
// V=100, 30% duty und 23mA
// V=255, 71% duty und 597mA
//runHSV(0,4095,4095); //rot
//runHSV(1320,4095,4095); //grün
//runHSV(2640,4095,4095); //blau
runHSV(0,0,1000); //weiß
//teste Slot Animation
/*HSV_anim anim1 = {0,4095,4095,+3960,0,0,500};
runSlot(anim1);*/
//teste Program Animation
/*newProgram(); //FLASH
HSV_anim anim2 = {0,4095,0,0,0,3000,500};
setSlot(anim2);
HSV_anim anim3 = {1320,4095,0,0,0,3000,500};
setSlot(anim3);
HSV_anim anim4 = {2640,4095,0,0,0,3000,500};
setSlot(anim4);
runProgram();*/
/*newProgram(); //pulsierendes Weiß
HSV_anim anim2 = {0,0,10,0,0,1010,100};
setSlot(anim2);
HSV_anim anim3 = {0,0,1010,0,0,-1000,100};
setSlot(anim3);
runProgram();*/
sei();
while(1){
faderThread();
}
}
void alsa_iface(lua_State *lstate) {
init_fader(&(unit.fader), 1.0);
add_method(lstate, "cards", cards);
add_method(lstate, "new", new_obj);
return;
}