您可以通过多种方式使用编辑技术为视频增添趣味，无数项目中使用的流行效果是视频反转。您可能已经看到它在其他地方使用过，并想自己重新创建它。值得庆幸的是，如果您使用的是Adobe Premiere Pro等视频编辑软件，这样做非常容易。
一旦您知道如何反转视频，您就可以发挥创意并制作自己的视频。这种效果适用于音乐视频(music videos)之类的内容，或者您正在进行任何其他类型的更具艺术性的编辑。在本文中，您将学习如何反转任何视频剪辑以及如何将其合并到您的编辑项目中。
如何反转视频剪辑(How To Reverse a Video Clip)
在开始之前，请确保将要反转的视频剪辑导入到您的项目中。您可以通过转到媒体浏览器(Media Browser)并选择要使用的剪辑来执行此操作。将它们放入您的时间线后，您就可以开始反转您想要的任何视频剪辑。
- 在时间轴中找到要反转的剪辑，然后右键单击它。
- 选择Speed/Duration选项。
- 将出现一个小窗口。您将看到Speed、Duration的选项以及您可以选择的一些选项。要反转您的视频，请选中反转速度(Reverse Speed)框。
- 您还可以使用“速度(Speed)”选项旁边的百分比值更改视频的速度。您可以单击并向右拖动以加快视频速度，向左拖动以减慢速度或双击输入值。
- 如果您知道要剪辑多长时间，则可以改为设置持续时间。在持续时间( Duration)选项旁边，通过单击并拖动或输入速度(Speed)值来更改时间值。选择确定。(OK.)
Premiere还会自动反转剪辑上的音频以与之匹配。但是，如果您愿意，您可以随时删除音频或添加音乐或画外音(add music or voice-overs)来替换它。
如何反转剪辑的一部分(How To Reverse Part of a Clip)
使用Adobe Premiere，您也可以反转整个剪辑的一部分。在这个过程中只有几个步骤。
- 添加要反转的剪辑后， 选择剃刀工具。(Razor )
- 在剪辑中找到您希望它开始反转并在那里进行剪辑的时刻。
下一步取决于您想要的效果。
要创建回旋镖效果： (To create a boomerang effect: )
- 删除(Delete)剪辑的其余部分，然后右键单击剩余部分并选择复制(Copy)。
- 将蓝色时间线光标移动到剩余剪辑的末尾。转到编辑(Edit )>粘贴( Paste)以插入剪辑的副本。
- 右键单击它并选择Speed/Duration并选中Reverse Speed，然后选择OK。
对于回旋镖效应的反面：(For the opposite of a boomerang effect: )
- 右键单击(Right-click)复制的第一个剪辑，然后转到Speed/Duration。
- 勾选倒车速度(Reverse Speed)并选择OK。
要停止剪辑一秒钟，然后让该部分反转： (To stop the clip for a second, then have that portion reverse: )
- 删除(Delete)您不想使用的剪辑部分。然后，将时间线光标放在剪辑的最后一帧（您可以使用左右箭头键逐帧移动），然后右键单击它。
- 选择添加帧保持(Add Frame Hold)。确保将它放在您正在使用的剪辑之后。您可以通过将鼠标放在它的末端来延长保持长度，直到看到一个红色箭头图标，然后单击并将其拖出。
- 右键单击(Right-click)原始的第一个剪辑并选择Copy。在帧保持剪辑之后将光标向右移动，然后转到Edit > Paste。
- 右键单击(Right-click)复制的剪辑并转到Speed/Duration,然后选中反向速度(Reverse Speed)。然后选择确定(OK)。
您从Speed/Duration窗口添加的效果将在您选择OK后应用。然后，重播您编辑的视频以确保它看起来像您想要的那样。如果您需要重新编辑，您可以随时返回“Speed/Duration”窗口执行此操作。
如何删除逆转(How To Remove a Reversal)
如果您决定不喜欢反向视频片段的外观，您可以从视频中删除此效果，它会恢复正常。
- 找到您已反转的剪辑。很容易找到，因为fx图标会变成黄色。
- 右键单击剪辑并转到Speed/Duration。
- 在Speed/Duration窗口中，取消选中Reverse Speed。
- 选择确定(OK)以删除冲销。
如果您有其他不想丢失的效果，这些步骤是取消反转视频的绝佳方法。但是，如果您希望从剪辑重新开始，您也可以将其从时间线中完全删除，然后从“项目”(Project)面板中插入原始剪辑。
反转视频以获得视觉效果 (Reverse a Video for Visual Impact )
反向效果在视频编辑(video editing)中已经存在很长时间了，它可以用于许多不同的目的。例如，您可以创建事件的反向时间线，或者只是反转视频以获得喜剧效果。在您的视频编辑项目中尝试一下，以快速添加一些天赋和阴谋。
在下面的评论中告诉我们你是如何使用这种技术的。
How To Reverse a Video for a Cool Effect
There are many wаys you can ѕрice up a video uѕing editing techniques, and a popular effect used in countless projects is a video reverse. You may have seen this used somewhere else and want to recreate it yourself. Thankfully, doing thiѕ is pretty easy if yoυ’re using video editіng software like Adobe Premiere Pro.
Once you know how to reverse a video, you can get creative and make it your own. This effect is good for something like music videos or if you’re doing any other kind of more artistic editing. In this article, you’ll learn how to reverse any video clip and how to incorporate it into your editing project.
How To Reverse a Video Clip
Before starting, make sure to import the video clip(s) you want to reverse into your project. You can do this by going to the Media Browser and selecting the clips you want to use. After putting them into your timeline, you can then start reversing any video clip you want.
- Find the clip in your timeline that you want to reverse and right-click on it.
- Select the Speed/Duration option.
- A small window will appear. You will see options for Speed, Duration, and some options you can select. To reverse your video, check the Reverse Speed box.
- You can also change the speed of your video with a percentage value next to the Speed option. You can click and drag to the right to speed up the video and to the left to slow it down or double-click to enter a value.
- If you know how long you want the clip to be, you can set the duration instead. Next to the Duration option, change the time value by clicking and dragging or entering a Speed value. Select OK.
Premiere also automatically reverses the audio on the clip to match up with it. However, you can always delete the audio or add music or voice-overs to replace it if you wish.
How To Reverse Part of a Clip
With Adobe Premiere, you can reverse part of an entire clip too. There are just a few more steps in the process.
- Select the Razor tool after you add the clip you want to reverse.
- Find the moment in the clip where you want it to start reversing and make a cut there.
The next step depends on your desired effect.
To create a boomerang effect:
- Delete the rest of the clip, and then right-click on the remaining part and select Copy.
- Move the blue timeline cursor to the end of the remaining clip. Go to Edit > Paste to insert a copy of the clip.
- Right-click on it and select Speed/Duration and check off Reverse Speed, and select OK.
For the opposite of a boomerang effect:
- Right-click on the first clip that was copied and go to Speed/Duration.
- Check off Reverse Speed and select OK.
To stop the clip for a second, then have that portion reverse:
- Delete the part of the clip you don’t want to use. Then, put your timeline cursor at the very last frame of the clip (you can move frame-by-frame by using the left and right arrow keys), and right-click on it.
- Select Add Frame Hold. Make sure it’s placed right after the clip you’re using. You can extend the hold length by putting your mouse at the end of it until you see a red arrow icon, then click and drag it out.
- Right-click on the original first clip and select Copy. Move the cursor to the right after the frame-hold clip and then go to Edit > Paste.
- Right-click on the copied clip and go to Speed/Duration, and check off Reverse Speed. Then select OK.
The effects you add from the Speed/Duration window will be applied after you select OK. Then, replay your edited video to make sure it looks the way you want it. If you need to re-edit, you can always go back to the Speed/Duration window to do so.
How To Remove a Reversal
If you decide you don’t like how the reverse video footage looks, you can remove this effect from the video, and it will return to normal.
- Find the clip you have reversed. It’s easy to find as the fx icon will have turned yellow.
- Right-click on the clip and go to Speed/Duration.
- In the Speed/Duration window, uncheck Reverse Speed.
- Select OK to remove the reversal.
These steps are an excellent way to un-reverse a video if you have other effects you don’t want to lose. If you wish to start over with the clip, though, you could also delete it entirely from the timeline and insert the original clip from the Project panel.
Reverse a Video for Visual Impact
The reverse effect has been around in video editing for a long time, and it can be helpful for many different purposes. For instance, you can create a reverse timeline of an event or just reverse a video for comedic effect. Try it out in your video editing project to quickly add some flair and intrigue.
Tell us about how you used this technique in a comment below.
