Gtk::Window *Control::init(Glib::RefPtr<Gtk::Builder> builder) {
Gtk::Window *window;
Gtk::Paned *pane;
builder->get_widget("main_window", window);
builder->get_widget("main_pane", pane);
init_find_all(builder);
init_spin_buttons(builder);
init_scales(builder);
init_menu(builder);
pane->add2(_drawArea);
window->add_events(Gdk::KEY_PRESS_MASK);
window->signal_key_release_event().connect(sigc::mem_fun(this, &Control::on_shortcut));
Gtk::Label *label;
builder->get_widget("scale_warning_label", label);
_drawArea.set_scale_warning_label(label);
window->set_size_request(1920, 1080);
return window;
}
void prepare_image(t_fdf *e)
{
int i;
int j;
int size;
t_3d *v;
t_3d **vertexes;
if (!init_scales(e))
return ;
i = -1;
size = e->npw;
vertexes = e->p;
while ((v = vertexes[++i]))
{
j = -1;
while (++j < size)
{
v[j].x = (FDF_SQRT2_2 * (j * e->off - i * e->off) + e->dx) * e->f;
v[j].y = (FDF_SQRT_23_ * -v[j].z + FDF_1_SQRT6 * (j * e->off +
i * e->off) + e->dy) * e->f;
if (j)
trace_line(e, &v[j - 1], &v[j]);
if (i)
trace_line(e, &vertexes[i - 1][j], &v[j]);
}
}
}
FOOIDAPI struct t_fooid* fp_init(int samplerate, int channels)
{
t_fooid *res = (t_fooid*)malloc(sizeof(t_fooid));
if (res == NULL) {
return NULL;
}
memset(&(res->fp), 0, sizeof(struct t_fingerprint));
res->fp.version = FPVERSION;
/*
store input settings
*/
res->channels = channels;
res->samplerate = samplerate;
res->soundfound = 0;
res->outpos = 0;
/*
get Bark division & FFT window
*/
init_sine_window(res);
init_scales(res);
/*
get input buffer
*/
res->samples = (float *)calloc(SSIZE, sizeof(float));
res->sbuffer = (float *)malloc(sizeof(float) * IN_LEN);
if (res->samples == NULL || res->sbuffer == NULL) {
return NULL;
}
/*
set up resampling to 8000 Hz
*/
res->resample_ratio = 8000.0f / (float)res->samplerate;
res->resample_h = resample_open(FALSE, res->resample_ratio, res->resample_ratio);
//detect resample is success?
if (res->resample_h == NULL) {
return NULL;
}
return res;
}
int roadmap_tile_get_max_scale (void) {
init_scales ();
return MaxScale;
}
