The fast forward and slow of VideoStudio often appear in the film and television dramas we watch, so that it can well show the fast and slow time passing, and better express the plot conflict and character emotions. So, in VideoStudio, how to make the fast forward and slow motion of the video? The following editor will explain how to use computer video editing software to make fast forward and slow motion.
Fast forward and slow motion effect production tutorial:
1. Fast forward production
Comedy effects are often produced when the action is fast forwarded. The specific operation methods are as follows
1) Open VideoStudio X9 and import the video material into the video track; 
2) Double-click the video material, in the pop-up video window, there are two methods of "speed/time lapse" and "variable speed" to achieve fast forward; 
3) If Select "Speed", in the pop-up dialog box, pull the slider to the fast direction, that is, to the right, and then grasp the speed yourself. 
4) If you select "Speed/Time Elapsed", in the pop-up dialog box, you can slide the slider as in step 3, or directly fill in the precise time in the new material interval, and click OK when finished
Note: If you only need to modify the playback speed of a certain segment of the video, you can cut it first and then change the speed.
2. Slow motion The 
slow motion operation is the same as fast forward, except that during the operation, the slider needs to slide to the "slower" side, that is, to the left. There is one more point to clarify here. If the playback speed of the fast-forward video will be accelerated, the time will be reduced accordingly; if the slow motion setting is implemented, the playback speed will be slowed down and the corresponding time will be extended, so in the setting Time to grasp the time.
This is the end of the production tutorial on how to make the fast forward and slow motion effects of VideoStudio. Seeing the introduction above, I hope everyone can master this skill. If there are other things that you don't understand when using it, it is recommended to check the VideoStudio video tutorial.
Click the link below to download directly and use it directly.
https://blog.csdn.net/CaiHuaZeiPoJie/article/details/105974398