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Questions tagged [audio-recording]

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votes
1answer
42 views

t.bone SC 420 USB Microphone

I bought a t.bone SC 420 USB Microphone. Recording via Audacity works fine. But as soon as the USB cable is connected to my PC, there is no more audio output. I changed the settings, but nevertheless. ...
0
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0answers
44 views

ALSA: Obtain HDMI receiver audio sample rate and size/bits

For the following setup: Geek box -> HDMI -> Linux PC If the Geek box sends audio on HDMI, ie, 48khz, 16 bit audio, is it possible to determine the sample rate and sample size/bit depth using ...
0
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1answer
34 views

How can I record the sound of my guitar without a microphone jack?

I'm trying to record the sound of my electric guitar on Ubuntu 20.04.2 but I can't do it since my laptop (Toshiba Satellite Radius 14 L40W-C-102) has only one audio input socket and it works as ...
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0answers
12 views

I cannot record or pass the recorded sound to guitarix

I have a Toshiba Satellite laptop which has only one input jack working as Headphone / Microphone combo. I assume it should be switching functions by the type of device plugged in but when I plug in ...
0
votes
1answer
32 views

What tool I should use to record down Ubuntu voice input and output

I have a lot of online meetings for daily currently. I join these meetings with different tool, for example, ZOOM, or browser-based Google Hangout, or Microsoft team. Is there a tool, can help me to ...
2
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0answers
17 views

Linphone, is it possible to change recordings location?

I need to record some phone calls, therefore I installed Linphone (on Ubuntu 20.04), which has this feature. However, I don't see any option in the preferences to select the location where the program ...
0
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0answers
26 views

Audio Recorder is not able to write to external SSD

I noticed this peculiar issue where when I specify the path for storing the audio recordings using the Audio Recorder to an external Samsung T5 SSD, then it tells me that it cannot write to the file ...
1
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0answers
17 views

How do I record the desktop sounds and microphone in separated tracks and at same time

I am trying to record the microphone and desktop sounds with Audacity in separated tracks, but in pavucontrol only I can select or "Built-in Audio Analog Stereo" (the desktop) or "Built-...
0
votes
1answer
31 views

My mic makes white noise

My mic is making white buzzing noise in ubuntu this wasn't when I was using Windows with Realtek HD audio drivers, and I think that reason is also drivers, Can anyone tell me how can I get the ...
8
votes
2answers
777 views

Recording phone calls in Ubuntu 20.04 - not just Skype

What is a good piece of software for recording calls? I am not just talking about Skype but Facebook calls, Google Hangouts, Meet, everything. I have been using Simple Screen Recorder but that only ...
0
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0answers
43 views

A few problems with audio-recorder

I'm trying to use the program audio-recorder. But when I launch it, it does not show me any sources (like microphone,vlc, or browser). The only sources it does show are "System's default device&...
0
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0answers
29 views

Choppy audio in crossfade part of songs, in output file only

I have choppy audio in crossfade part of songs, in output file only. Ubuntu 18.04.5 LTS PulseAudio (HDMI stereo output) Guayadeque Music Player (with crossfader on) Audio Recorder (with preset time ...
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votes
2answers
156 views

Usb live camera microphone does not record audio

I tried to record video+audio, using cheese. Video was recorded, audio - not. I tried to fix: Running alsamixer -c1 and rasing the volume to 100% Opening pavucontrol and setting corner right to 0, ...
0
votes
1answer
213 views

Microphone Recognized, Selected, but No Sound Showing or Input with Recording

Recently picked up Shure MV7 USB Microphone. Plugged it in and recognized by system. Microphone flash a bit then all lights go green, gain shows it's about mid level on the microphone, buttons on mic ...
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0answers
55 views

Microphone not being recognised by Ubuntu

I am using Ubuntu 18.04LTS. My microphone is not being recognized by the OS. If I try to record something, its just random noise. Microphone worked nicely with good quality audio in Windows on the ...
0
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0answers
12 views

Convert a specific period of video to audio with Ubuntu

I have a very big video and would like to convert just specific time intervals of it to several different mp3 files. Is it possible to use a command-line operation to do it or just by using GUI ...
0
votes
1answer
246 views

JACK server could not be started HELP!

I have Ubuntu 18.04.5. When opening QjackCtl i get the following ''D-BUS: JACK server could not be started. Sorry'' 1 picture after that another window pops up saying ''Could not connect to JACK ...
0
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0answers
83 views

How can I record sound from both speakers and microphone in Kazam?

I am doing online demos and webinars and use Kazam to record them. How can I record both the sound from the speakers (videos I play or what the webinar attendees are saying) and microphone (what I say ...
0
votes
2answers
1k views

Is there a software to record audio with GUI?

While there are many ways to record audio from the microphone over the command line, is there such a software which has a GUI, and has a simple interface? I am looking for something that has a record ...
0
votes
1answer
109 views

what is the program that convert audio to text

Is there any tool in ubuntu can I use it to convert german audio to text? I searched a lot but all application using English
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0answers
38 views

How to fix Gnome Sound Recorder crashing with mpeg encoder error

In my Ubuntu 18.04.5, the gnome sound recorder that came with the operating system crashes when trying to record: What can I do about this?
0
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0answers
742 views

Aplay audio open error:Device or resource busy

System : Ubuntu 16.04 What I want to do on the command line: robotik@robotik:~/Desktop$ sudo aplay output.wav -D sysdefault:CARD=PCH > aplay.tht Result : Home directory not accessible: Permission ...
1
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0answers
211 views

Crackling sound when recording chrome tab

I want to record the video playing on a chrome tab. I use Ubuntu on a remote server and this extension for recording, everything is OK, except the sound. The sound is really scratchy. I don't know ...
22
votes
5answers
7k views

How to split an mp3 file by detecting silent parts?

I have a big mp3 file including more songs. Is there any way to split the file by detecting silent parts? I would prefer a command line tool (e.g. ffmpeg). Tried: youtube-dl --ignore-errors --format ...
2
votes
1answer
1k views

How can I record the audio output using sox?

I want to record the output of Google Text to speech to a mp3 file. I need a command that I can use in Terminal. I read sox can record audio, however don't know how to set up it to record the output ...
1
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0answers
137 views

How to disable auto input volume adjustment in Sound Settings

How do you disable automatic input volume adjustment? I'm trying to record audio, and I'm finding my input levels are constantly being thrown off because Gnome/PulseAudio/ALSA/something is ...
2
votes
1answer
136 views

Create Separate Firefox Audio Recordings Simultaneously

For context, my overall intention is to create video and audio recordings of separate Firefox windows on the same machine. I'm programmatically creating two instances of Firefox with different user ...
1
vote
0answers
65 views

pulseaudio - Run a command on card profile switch

How can I run a script when pulseaudio changes profile of a bluetooth device from "Off" to "A2DP Source" and vice-versa? I want to record from the source and stop the recording ...
0
votes
0answers
26 views

Automatically start recording when sound input changes to Bluetooth device

I have connected to my phone with Bluetooth. Now, I want to start recording audio as soon as I play it on my phone. In the sound settings I can see the input changes to my phone and then it changes ...
0
votes
0answers
62 views

Where Audacious store recorded live audio stream?

Ubuntu 16.04.6 LTS, Audacious 3.6.2 Where Audacious store recorded live audio stream?
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0answers
40 views

How can i record multiple windows with segregated audio on ubuntu 18.04

I want to record multiple windows running on my desktops. For example, let's say I want to record two videos running on two different chrome tabs which are on same/different window. How can I do that? ...
1
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0answers
207 views

ffmpeg sources out of sync

When I run this ffmpeg command, it should record two identical audio channels from my microphone to output.mkv ffmpeg -f pulse -i default -f pulse -i default -map 0 -map 1 output.mkv Instead the ...
10
votes
1answer
3k views

Screen recording applications are not detecting audio in ubuntu 20.04

Two days back I upgraded ubuntu 19.04 into 20.04 lts. However, I noticed that the update got stuck at a particular stage saying 'Removing gnome-logs snap'. This window stays forever Screenshot of the ...
5
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0answers
623 views

High-pitched, accelerated voice with Logitech C270

I have some issues when recording/videocalling with Logitech C270 USB webcam: my voice is high-pitched, accelerated, squeaky. The odd thing is that this happens sometimes, not always, and ...
2
votes
1answer
159 views

Recording screen and audio on muted PC

Do you know if there is chance to somehow catch audio from one card (for example: skype conversation) and mute my laptop without losing audio? I would like concurrently record two separate calls (...
2
votes
0answers
1k views

Finding a functioning voice changer for Discord on Ubuntu?

I've been trying to find (or make) a voice changer for a project I have with some friends for a tabletop gameover Discord, which includes role-playing. Thing is, I can't find any real-time voice ...
0
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0answers
299 views

Is it possible to install a virtual Audio output device (the hardware itself does not exist) on Ubuntu and get audio data?

I want to set the audio output destination of Headless Chrome to a virtual audio output device and get audio data from the virtual audio output device. (On Ubuntu) It is a question. ・ How do I ...
1
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0answers
482 views

how can I apply echo cancelation to audiofiles on ubuntu 19.10?

it is possible to apply echo cancellation to microphones while they are recording, e.g. like this How can I apply the same filter to audio files that already exist? If there was a ffmpeg filter for ...
2
votes
0answers
351 views

All microphones produce distorted sound as input

My microphones used to work. However, at some point, perhaps after an update, they stopped. Now, instead of recording sound, they record a very distort version of that sound. One was a Blue Yeti USB ...
-1
votes
1answer
330 views

How to prepare lubuntu for pro audio production? [closed]

I installed lubuntu 19.10 and now i want to configure for pro audio production. How do I install the lowlatency kernel? I read that I need to install ubuntu studio controls and cjacktl. Is that all I ...
7
votes
3answers
10k views

How to convert .m4a audio files to .mp3 use command line?

How to convert .m4a audio files to .mp3 command line? (with no deterioration in quality, if possible). Ubuntu 16.04LTS media info: General Complete name : show.m4a Format ...
0
votes
1answer
55 views

read from multitrack audio recorder in code

(Ubuntu 18.04) I want to write c/c++ code to read, in realtime, audio data from a multitrack audio recorder (specifically the zoom f8n, but am open to getting a different one), plugged in via usb. I'...
0
votes
1answer
493 views

Bad voice recording quality in Ubuntu 18.04

Voice recording quite bad under 18.04. with a lot of background noise. The more I turn up mic volume, the louder noise is. Can I do something to get rid of the background noise? It only happens with ...
1
vote
1answer
815 views

How to connect external microphone to ASUS laptop with Combo jack

I am new to the Linux world.I have a headphone with two jacks (Green jack that is for listening and Red jack that is for microphone). My laptop has one jack (combo jack). When I was in windows OS if ...
1
vote
1answer
242 views

Recording problem in Audacity

In recording-mode Audacity doesn't accept input signals unless the 3.5 mm input-jack plug is disconnected and connected again while the PC is powered on and Audacity is running . It does not accept ...
1
vote
1answer
409 views

Audio recorder on Ubuntu MATE 18.04

I'm running Ubuntu Mate 18.04, i have just installed audio recorder from PPA and I have tried also to install it from deb package. In both cases, when i launch it i get this error: (audio-recorder:...
1
vote
1answer
377 views

Audacity and Microphone problem

I'm running the most recent versions of Ubuntu and Audacity and I have a vblog microphone installed and it works fine. Every time when I start Audacity, the settings for the microphone in Ubuntu ...
0
votes
1answer
58 views

JACK input periodically garbled

When I start up QJackctl, everything runs fine for a while (albeit with more xruns than seem reasonable), and then after a couple minutes of recording through my USB soundcard, the input sound turns ...
4
votes
2answers
1k views

arecord has terrible quality

Im having trouble with the sound recorder app, so I tried arecord a.wav the recording sound is terrible.... I read the man page but did not see any provisions to change the sound recording parameters. ...
1
vote
1answer
339 views

How to record in .opus with Audio Recorder or via CLI?

I want to record an audio stream with Audio Recorder in .opus format or via the command line. I saw this post and tried the alias suggestion provided as the last answer but unfortunately it gave me ...