void send_expose(void) {
static int frame, running, num;
if (running) return;
fprintf(stderr,"Capturing frame: %d ", frame);
running=1;
while ((ioctl(grab_fd, VIDIOCSYNC, &frame)) < 0) {
fprintf(stderr, "Waiting frame: %d\n", frame);
}
/* refer the frame */
buf = grab_data + grab_vm.offsets[frame];
blend_images(logo_image, 50, 50, 3, buf, COLS, ROWS, DEPTH, 150, 80, 180);
gdk_threads_enter();
on_darea_expose(darea); // exibe
gdk_threads_leave();
// test
//grab_buf.frame = (frame==0)?1:0;
grab_buf.frame = frame;
if(ioctl(grab_fd, VIDIOCMCAPTURE, &grab_buf)<0) {
perror("VIDIOCMCAPTURE");
exit(-1);
}
fprintf(stderr,"Queing frame: %d\n ", frame);
frame++;
if (frame>=grab_vm.frames) frame = 0;
running=0;
}
void Panorama::run()
{
open_images();
calc_features();
create_matchs();
remove_outliers();
calc_camera_params();
calc_gains();
blend_images();
}
