mac 旋转时间屏保_如何在Mac上旋转视频

mac 旋转时间屏保

So you accidentally made a vertical video. Annoying, especially when the footage itself is clearly supposed to be horizontal. What’s a well-meaning videographer to do?

因此，您不小心制作了垂直视频。 烦人，尤其是当素材本身显然应该是水平的时。 一位好心的摄像师该做什么？

You can rotate a video right from your iPhone, but if you’ve already transferred it to your Mac, QuickTime can do the job in a flash.

您可以直接从iPhone旋转视频 ，但是如果您已经将其传输到Mac，则QuickTime可以快速完成此任务。

First, open your video with QuickTime. This program is capable of opening the videos created by most cameras and phones (the video used in this demonstration came from an Android phone, for example.) Next, click “Edit” in the menu bar, then “Rotate Right,” or whatever rotation is appropriate in your case.

首先，使用QuickTime打开视频。 该程序能够打开大多数相机和电话创建的视频(例如，本演示中使用的视频来自Android手机。)接下来，单击菜单栏中的“编辑”，然后单击“向右旋转”，或其他轮换适合您的情况。

It’s okay if you get this wrong the first time: you can rotate again until you get it right. When you done, you’ll have the video oriented the way you want it:

如果您第一次遇到这个错误也可以：您可以再次旋转，直到正确为止。 完成后，您将以所需的方式定向视频：

Neat! Next you need to save the file, which you can do by clicking File > Save in the menu bar, or by using the keyboard shortcut Command+S. QuickTime will not overwrite your original video, so save the new version anywhere you want (you can delete the original manually if you’d like.)

整齐！ 接下来，您需要保存文件，可以通过单击菜单栏中的文件>保存或使用键盘快捷键Command + S来进行保存。 QuickTime不会覆盖您的原始视频，因此请将新版本保存在您想要的任何位置(您可以根据需要手动删除原始版本。)

That’s it!

而已！

Note: if the video you’d like to rotate is imported to Photos (the default photo manager in macOS), you’ll probably notice that rotation options are greyed out.

注意：如果要将要旋转的视频导入到“照片”(macOS中的默认照片管理器)，则您可能会注意到旋转选项为灰色。

This is annoying, to say the least, but there’s a workaround. Simply drag the video from Photos to your desktop, or any folder in the Finder.

至少可以这样说，这很烦人，但是有一种解决方法。 只需将视频从“照片”拖到您的桌面或Finder中的任何文件夹。

Now open the video with QuickTime and rotate it, as descried above. When you’re done, drag the edited version back to Photos in order to re-import it. You can then delete the original video from Photos, if you’d like.

现在，使用QuickTime打开视频并旋转它，如上所述。 完成后，将编辑后的版本拖回“照片”以重新导入。 然后，您可以根据需要从“照片”中删除原始视频。

翻译自: https://www.howtogeek.com/284414/how-to-rotate-a-video-on-your-mac/

mac 旋转时间屏保