FrameTimings

Object Hierarchy:

Description:

[ CCode ( ref_function = "gdk_frame_timings_ref" , type_id = "gdk_frame_timings_get_type ()" , unref_function = "gdk_frame_timings_unref" ) ]
[ Compact ]
public class FrameTimings

A `GdkFrameTimings` object holds timing information for a single frame of the application’s displays.

To retrieve `GdkFrameTimings` objects, use [method@Gdk.FrameClock.get_timings] or [method@Gdk.FrameClock.get_current_timings]. 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.

Namespace: Gdk

Package: gtk4

Content:

Methods:

public unowned FrameTimings @ref ()
Increases the reference count of this.
public bool get_complete ()
Returns whether this are complete.
public int64 get_frame_counter ()
Gets the frame counter value of the `GdkFrameClock` when this frame was drawn.
public int64 get_frame_time ()
Returns the frame time for the frame.
public int64 get_predicted_presentation_time ()
Gets the predicted time at which this frame will be displayed.
public int64 get_presentation_time ()
Reurns the presentation time.
public int64 get_refresh_interval ()
Gets the natural interval between presentation times for the display that this frame was displayed on.
public void unref ()
Decreases the reference count of this.