In video playback, the frame-by-frame playback function can help you analyze video frames one by one. PHP editor Xiaoxin discovered that when using perfect decoding, frame-by-frame playback can be easily achieved. This article will take an in-depth look at how to play video frame by frame in Perfect Decoding, providing you with a step-by-step step-by-step guide to help you master this practical technique, from installing the decoder to writing the playback code.
First open the perfect player, click on the lower left corner to open the file and import the video you want to play, or directly drag the video into the player to start playing.
During the playback process, right-click the playback interface, click [Play] - [Position] in the pop-up menu. Then you can see the options for the previous frame and the next frame. Just click on it. .
Of course, if you need to continuously play frame by frame, you can do it directly through the shortcut keys. [D] is the previous frame and [F] is the next frame. One frame.
Note that you can only manually play frame by frame through shortcut keys. The player does not have the function of automatically playing frame by frame. You only need to hold down the D or F key and do not release it to quickly play frame by frame. Play.
You can also directly jump to a certain point in time according to the frame number. The way to achieve this is to right-click the mouse menu and click [Play] in sequence - [Positioning] - [Manual positioning], the shortcut key is [G], and then you can select the number of frames to jump in move by frame. For example, 23976 in the picture means the total number of frames in the video, and 1565 means The number of frames of the current video, you only need to modify the number of frames of the current video.
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