Beispiel #1
0
int main() {
    srand(1234567);
    UserData ud;
    sp_data *sp;
    sp_create(&sp);

    sp_ftbl_loadfile(sp, &ud.wav, "oneart.wav");
    sp_ftbl_create(sp, &ud.win, 1024);
    sp_fog_create(&ud.fog);
    sp_phasor_create(&ud.phs);

    sp_gen_composite(sp, ud.win, "0.5 0.5 270 0.5");

    sp_fog_init(sp, ud.fog, ud.wav, ud.win, 100, 0);
    ud.fog->trans = 0.9;

    sp_phasor_init(sp, ud.phs, 0);
    ud.phs->freq = 0.3 / ((SPFLOAT)ud.wav->size / sp->sr); 

    sp->len = 44100 * 10;
    sp_process(sp, &ud, process);

    sp_fog_destroy(&ud.fog);
    sp_ftbl_destroy(&ud.wav);
    sp_ftbl_destroy(&ud.win);
    sp_phasor_destroy(&ud.phs);

    sp_destroy(&sp);
    return 0;
}
Beispiel #2
0
int sporth_phasor(sporth_stack *stack, void *ud)
{
    plumber_data *pd = ud;
    SPFLOAT out;
    SPFLOAT iphs;
    SPFLOAT freq;
    sp_phasor *phasor;

    switch(pd->mode) {
        case PLUMBER_CREATE:

#ifdef DEBUG_MODE
            fprintf(stderr, "phasor: Creating\n");
#endif

            sp_phasor_create(&phasor);
            plumber_add_ugen(pd, SPORTH_PHASOR, phasor);
            if(sporth_check_args(stack, "ff") != SPORTH_OK) {
                fprintf(stderr,"Not enough arguments for phasor\n");
                stack->error++;
                return PLUMBER_NOTOK;
            }
            iphs = sporth_stack_pop_float(stack);
            freq = sporth_stack_pop_float(stack);
            sporth_stack_push_float(stack, 0);
            break;
        case PLUMBER_INIT:

#ifdef DEBUG_MODE
            fprintf(stderr, "phasor: Initialising\n");
#endif
            iphs = sporth_stack_pop_float(stack);
            freq = sporth_stack_pop_float(stack);
            phasor = pd->last->ud;
            sp_phasor_init(pd->sp, phasor, iphs);
            sporth_stack_push_float(stack, 0);
            break;
        case PLUMBER_COMPUTE:
            iphs = sporth_stack_pop_float(stack);
            freq = sporth_stack_pop_float(stack);
            phasor = pd->last->ud;
            phasor->freq = freq;
            sp_phasor_compute(pd->sp, phasor, NULL, &out);
            sporth_stack_push_float(stack, out);
            break;
        case PLUMBER_DESTROY:
            phasor = pd->last->ud;
            sp_phasor_destroy(&phasor);
            break;
        default:
            fprintf(stderr, "phasor: Unknown mode!\n");
            break;
    }
    return PLUMBER_OK;
}
        // linked list management
        void remove() {
            if (prev) prev->next = next;
            else kernel->playingNotes = next;
            
            if (next) next->prev = prev;
            
            //prev = next = nullptr; Had to remove due to a click, potentially bad
            
            --kernel->playingNotesCount;

            sp_pdhalf_destroy(&pdhalf);
            sp_tabread_destroy(&tab);
            sp_phasor_destroy(&phs);
        }