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sources/tech/20200103 GNOME has a ‘Secret- Screen Recorder. Here-s How to Use it.md
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[#]: collector: (lujun9972)
[#]: translator: (geekpi)
[#]: reviewer: ( )
[#]: publisher: ( )
[#]: url: ( )
[#]: subject: (GNOME has a ‘Secret’ Screen Recorder. Here’s How to Use it!)
[#]: via: (https://itsfoss.com/gnome-screen-recorder/)
[#]: author: (Abhishek Prakash https://itsfoss.com/author/abhishek/)
GNOME has a ‘Secret’ Screen Recorder. Here’s How to Use it!
======
[GNOME][1] is one of the [most popular desktop environments][2] and for good reasons. It has a modern UI and it comes with a number of GNOME-specific applications that blend well with the overall desktop appearance.
You can [tweak GNOME][3] to your liking as much as you want but I am not here to discuss that. GNOME desktop has some hidden features that you probably are not aware of.
One of such not-so-obvious feature is a built in screen recorder.
Yes, you read that right. If you are using GNOME desktop, you don’t necessarily need to install other [screen recorders in Linux][4]. You just need to know the correct keyboard shortcut.
### Instantly record your screen with GNOME Screen Recorder
To quickly access the GNOME screen recorder, you have to press this [keyboard shortcut in Ubuntu][5] or other distributions using GNOME desktop:
```
Ctrl + Alt + Shift + R
```
This will immediately start recording your desktop. You can tell that the screen recording is in progress by looking at the red dot in the system tray area of the top panel:
![The red dot in the system tray area indicates that screen recording is in progress][6]
#### Increase the screencast duration
The default maximum record time is just 30 seconds. It can be increased though.
Open a terminal and use the following command:
```
gsettings set org.gnome.settings-daemon.plugins.media-keys max-screencast-length 300
```
In the above command, I have increased the maximum length of the recording to 300 seconds (i.e. 5 minutes). You can change it to any other value but it should be in seconds.
If you **don’t want any limit on the maximum recording time, set it to 0** and then the recording won’t stop until you manually stop it or your disk runs out of space.
#### Stop the screen recording
As I mentioned, your desktop recording will stop automatically after it reaches the maximum time limit.
To stop the recording before that, you can press the same key combination:
```
Ctrl + Alt + Shift + R
```
Your recordings are saved in [webm][7] format in the Videos folder of your Home directory.
#### Limitations
While it might be handy to record your desktop quickly with this handy little tool, it has its several limitations when compared to a full-fledged screen recording tool like [Simple Screen Recorder][8].
* There is no time delay option before the recording starts
* There is no pause and play option
* It records the entire screen. No option to record only an application window or a ceratin area or a certain monitor (if you have a multi-monitor setup).
* Videos are saved in webm format in the user’s Videos directory. You cannot change it. You’ll have to use a tool like [HandBrake to convert the videos to other format][9].
As you can see, the secret GNOME screen recorder is no where near to the features provided by the likes of [Kazam][10] or other such tools.
But it doesn’t try to be a full-fledged screen recorder. It just provides you a quick way of recording a small screencast. That’s it.
GNOME is a versatile modern desktop environments. You can [tweak GNOME][3] extensively. The [GNOME Extensions][11] provide another dimension to the desktop customization.
This screen recorder is one of the hidden features of GNOME like the suspend option that you won’t easily find on your own.
_How do you like it? Do you know some other hidden GNOME features that you would like to share with us? The comment section is all yours._
--------------------------------------------------------------------------------
via: https://itsfoss.com/gnome-screen-recorder/
作者：[Abhishek Prakash][a]
选题：[lujun9972][b]
译者：[译者ID](https://github.com/译者ID)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://itsfoss.com/author/abhishek/
[b]: https://github.com/lujun9972
[1]: https://gnome.org/
[2]: https://itsfoss.com/best-linux-desktop-environments/
[3]: https://itsfoss.com/gnome-tweak-tool/
[4]: https://itsfoss.com/best-linux-screen-recorders/
[5]: https://itsfoss.com/ubuntu-shortcuts/
[6]: https://i0.wp.com/itsfoss.com/wp-content/uploads/2020/01/gnome_screen_recording.jpg?ssl=1
[7]: https://www.webmproject.org/about/
[8]: https://itsfoss.com/record-screen-ubuntu-simplescreenrecorder/
[9]: https://itsfoss.com/handbrake/
[10]: https://itsfoss.com/kazam-screen-recorder/
[11]: https://itsfoss.com/best-gnome-extensions/

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[#]: collector: (lujun9972)
[#]: translator: (geekpi)
[#]: reviewer: ( )
[#]: publisher: ( )
[#]: url: ( )
[#]: subject: (GNOME has a ‘Secret’ Screen Recorder. Here’s How to Use it!)
[#]: via: (https://itsfoss.com/gnome-screen-recorder/)
[#]: author: (Abhishek Prakash https://itsfoss.com/author/abhishek/)
GNOME 有一个“秘密”的屏幕录像机。下面是使用方法！
======
[GNOME][1]是[最受欢迎的桌面环境][2]之一。它有现代的 UI，并且带有许多特定于 GNOME 的应用，这些应用与桌面整体外观完美融合。
你可以根据自己的喜好来[调整 GNOME][3]，但我不在这里讨论。GNOME 桌面有一些你可能不知道的隐藏功能。
这种不太明显的功能之一是内置的屏幕录像机。
是的，你没有看错。如果你使用的是 GNOME 桌面，那么不必安装其他的 [Linux 屏幕录像机][4]。你只需要知道正确的快捷键即可。
### 立即使用 GNOME 屏幕录像机录制屏幕
要快速打开 GNOME 屏幕录像机，你需要[在 Ubuntu 或其他带有 GNOME 桌面的发行版中按下此快捷键][5]：
```
Ctrl + Alt + Shift + R
```
这将会立即开始录制你的桌面。你可以通过顶部的系统托盘区域的红点了解到正在录制：
![The red dot in the system tray area indicates that screen recording is in progress][6]
#### 增加录制时间
默认的最大录制时间仅为 30 秒。但是可以增加。
打开终端并使用以下命令：
```
gsettings set org.gnome.settings-daemon.plugins.media-keys max-screencast-length 300
```
在上面的命令中，我将录音的最大长度增加到 300 秒（即5分钟）。你可以将其更改为任何其他值，但应以秒为单位。
如果你**不希望最长录音时间有任何限制，请将其设置为0**，之后它会在你手动停止或者磁盘空间不足才会停止。
#### 停止屏幕录制
如前所述，你的桌面录制将在达到最大时间限制后自动停止。
要在此之前停止录制，你可以按下相同的组合键：
```
Ctrl + Alt + Shift + R
```
你的录制内容将以 [webm][7 ]格式保存在家目录的 “Videos” 文件夹中。
#### 局限性
尽管使用这个小工具可以方便地快速录制桌面，但是与功能强大的 [Simple Screen Recorder][8] 这样的屏幕录制工具相比，它有一些局限性。
* 录制开始之前没有时间延迟选项
  * 没有暂停和播放选项
  * 它录制整个屏幕。无法仅录制应用窗口、特定区域或特定屏幕（如果你有多个屏幕）。
  * 视频以 webm 格式保存在用户的 “Videos” 目录中。你无法更改。你必须使用 [HandBrake 之类的工具将视频转换为其他格式][9]。
如你所见，秘密的 GNOME 屏幕录像机与 [Kazam][10] 之类的工具或其他此类工具所提供的功能相差很远。
但是，它并不会尝试成为全功能的屏幕录像机。它只是为你提供录制屏幕的快速方法。
GNOME 是一个多功能的现代桌面环境。你可以大量地[调整 GNOME][3]。[GNOME 扩展][11]为桌面自定义提供了另一个维度。
该屏幕录像机是 GNOME 的隐藏功能之一，就像你自己很难轻易找到的挂起选项。
_你喜欢它吗？你是否还想与我们分享其他隐藏的 GNOME 功能？请在评论区留言。_
--------------------------------------------------------------------------------
via: https://itsfoss.com/gnome-screen-recorder/
作者：[Abhishek Prakash][a]
选题：[lujun9972][b]
译者：[geekpi](https://github.com/geekpi)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://itsfoss.com/author/abhishek/
[b]: https://github.com/lujun9972
[1]: https://gnome.org/
[2]: https://itsfoss.com/best-linux-desktop-environments/
[3]: https://itsfoss.com/gnome-tweak-tool/
[4]: https://itsfoss.com/best-linux-screen-recorders/
[5]: https://itsfoss.com/ubuntu-shortcuts/
[6]: https://i0.wp.com/itsfoss.com/wp-content/uploads/2020/01/gnome_screen_recording.jpg?ssl=1
[7]: https://www.webmproject.org/about/
[8]: https://itsfoss.com/record-screen-ubuntu-simplescreenrecorder/
[9]: https://itsfoss.com/handbrake/
[10]: https://itsfoss.com/kazam-screen-recorder/
[11]: https://itsfoss.com/best-gnome-extensions/