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How to record sound on deepin, many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can get something.

A passionate night, wrong! During the day, our unit will hold literary and art performances (such as self-entertainment), of course, music is indispensable. Due to copyright reasons, now the music is charged, we rookies have no power, and we are very losers, so we have to record it for non-commercial use, although it is immoral, who makes us a loser?

To get back to the point, yesterday's attempt to record (internal recording) had no effect, so I posted a post today, and the reply from the great god was in the fog of a small white cloud like me, so I had a 3-hour struggle.

I. Deep recording

In the depth system, there is a tape recorder software "Deep recording". Find it in the "starter" and click start. It's very simple to open. I like it. Let's get to know it first:

1. Fast recording

Click the microphone in the window, or click menu > New recording

two。 Pause recording

After the recording starts, the waveform information of the recorded sound is displayed in the window. If you want to pause, press the pause button, and then click again to resume recording.

3. Stop recording

After you start recording, there will be a "check mark" in the window. Click to stop recording.

4. Preview sound

After you stop recording, the most recently recorded sound will be listed in the window. Click the play button. Of course, you can also right-click the sound file, select "File Manager Show", this will open the file manager, I found that it is automatically saved in the user directory "Music/ recordings" folder, the resulting wav file, double-click can be played.

5. Rename sound

Right-click the recorded sound and select rename. It also modifies the file name saved on disk (Music/ recording).

6. Delete

Right-click the recorded sound and select move to Recycle Bin

Second, set up the Mike

With the tape recorder also needs to have the corresponding equipment, my equipment has a 15 yuan artifact (microphone), board sound card.

First of all, open the Control Center, find the sound, we will find that there are speakers, click the "off or on" button to turn off or turn on the sound, below there is a "microphone" in which the input volume can be adjusted, but the adjustment is too big to record the effect of noise.

If the microphone cannot be recorded, please check that the hardware is working, and you can choose "front or rear microphone" in the advanced settings below, because I plugged in the back, of course, you know.

Everything's fine in the test.

Third, recording system sound

That's the point. I think recording a piece of music on a web page depends on it. Here needs a gadget "PulseAudio Valume Control", it is a simple PulseAudio tuning tool, well the specific is not clear, I heard that linux has oss, ALSA two sets of sound interface, the emergence of PulseAudio is used to solve the ALSA mixing service.

1. Install "PulseAudio Valume Control"

This is not available in the store and needs to be installed in the terminal. The command line is as follows:

Sudo apt install pavucontrol

two。 Start "PulseAudio Valume Control"

Just execute "pavucontrol" under the terminal. In fact, after installing the software, you will find an icon "PulseAudio Volume Control" in the "launcher". Click to start it.

3. Recording system sound

First turn on the recorder to record sound, and then in the "recording" option in the "PulseAudio Valume Control" panel, set the recorder from "Monitor of built-in audio analog stereo".

Well, now that my task is done, I have passed the test on my machine. You might as well give it a try.

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