Package: gdk
Function gdk-frame-timings-predicted-presentation-time
Lambda Listgdk-frame-timings-predicted-presentation-time (timings) ArgumentsReturn Value
An integer with the predicted time at which the frame will be presented,
or 0 if no predicted presentation time is available. Details
Gets the predicted time at which this frame will be displayed.
Although no predicted time may be available, if one is available, it will be
available while the frame is being generated, in contrast to the function gdk-frame-timings-presentation-time, which is only available after the
frame has been presented. In general, if you are simply animating, you should use the function gdk-frame-clock-frame-time rather than this function,
but this function is useful for applications that want exact control over
latency. For example, a movie player may want this information for Audio/Video
synchronization. | See also |
2021-4-9