struct video_canvas_s *machine_video_canvas_get(unsigned int window) { if (window == 0) { return ted_get_canvas(); } return NULL; }
int machine_screenshot(screenshot_t *screenshot, struct video_canvas_s *canvas) { if (canvas != ted_get_canvas()) return -1; ted_screenshot(screenshot); return 0; }
int machine_canvas_async_refresh(struct canvas_refresh_s *refresh, struct video_canvas_s *canvas) { if (canvas != ted_get_canvas()) return -1; ted_async_refresh(refresh); return 0; }