How to forward/bakcward video frame by frame using QMediaPlayer?

[mit_cruze]

I want to store all the frames of video as and when I open any local video. After that I want to forward and backward video frame by frame. Along with this by default other functionalities also their like stop, play and pause.

[VRonin]

Closed as duplicate of https://forum.qt.io/topic/79641/how-to-forward-backward-video-frame-by-frame-in-qmediaplayer