A #GdkFrameTimings object holds timing information for a single frame of the application’s displays. To retrieve #GdkFrameTimings objects, use gdk.frame_clock.FrameClock.getTimings or gdk.frame_clock.FrameClock.getCurrentTimings. The information in #GdkFrameTimings is useful for precise synchronization of video with the event or audio streams, and for measuring quality metrics for the application’s display, such as latency and jitter.
Module for FrameTimings class