10 #include <bnb/utils/defs.hpp>
12 namespace bnb {
namespace interfaces {
20 virtual void on_recognizer_frame_duration_changed(
float instant,
float averaged) = 0;
26 virtual void on_camera_frame_duration_changed(
float instant,
float averaged) = 0;
29 virtual void on_render_frame_duration_changed(
float instant,
float averaged) = 0;