Questions tagged [audio-recording]

Audio recording is the process of capturing data or translating information to a recording format stored on some storage medium, or can be used to refer to stored data itself.

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OS X Audio hiss/dropouts on recorded loopback audio

I've been trying to achieve a desktop audio recording loopback setup like this one https://www.youtube.com/watch?v=AGc42kDiND8. So far, all of my attempts produced audio recordings containing hiss/...
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Delay microphone input for several seconds

Using sox, I am able to record 10 seconds of mono-channel audio input: rec -c 1 "/data/wav/${EPOCHSECONDS}.wav" trim 0 10 This works perfectly fine. However, I want the recording to contain ...
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How to record second application audio to another track by using ffmpeg?

By following that link, I managed to record one application sound but sudo modprobe snd-aloop command creates only one loop back sound card so I can not record second application sound to another ...
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Need help converting a .wav RIFF WAVEfmt to MP3

I have a couple of .wav files from a Palm Pilot or possibly an old Windows Pocket PC that are in the format of a .wav RIFF WAVEfmt file. I can't play them, and would like to convert them to some ...
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Wecamoid Codec Configuration for Webcam

I bought and installed a webcam: NexiGO N30-AF. I'm currently using Ubuntu v21.10, and initially planned on using Cheese, as it worked in the past, but it seems to have a universal bug, as you can ...
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How can I record two simultaneous Microsoft Teams meetings, on the same computer, without audio cross interference?

In my new role I must simultaneously attend two Teams meetings, but I can absolutely choose to stay silent and not speak. I plan to attend one meeting on Teams desktop App program, and the other on ...
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How to improve richness of digital sound imported from cassette tape?

I successfully used a cassette-to-USB converter to import some of my wife's songs from 1992 into my computer, via Audacity. The sound quality is decent, but I'd like to make it sound as rich and full ...
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Separate input jacks as independent input devices

So I have a pair of earbuds which I have been using for about 3 years now, they are still working (the output part, at least) and I use them daily for my laptop, however, their microphone recently ...
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Create an audio file with multiple tracks

I have about 5 audio files recorded from 5 different microphones. I want to create a new audio file with 5 channels in it. How can I do that, and what file format can I use? I tried with Audacity, but ...
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How to convert a certain program's audio output to mic input

I have Program A and Program B -I want Program A's Sound output to be received as a Microphone input -I want Program B's Sound output to be received as a normal sound output Is there a way i can do ...
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Add new stream to Gstreamer recording

I currently have a set of streams that I record using GStreamer and an SDP with a similar command as follows gst-launch-1.0 --eos-on-shutdown filesrc location=test.sdp ! sdpdemux timeout=0 name=demux ...
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record multiple browser content (audio and screen) for the same PC

I record my university lessons. I use WebEx on Firefox and record full gdi desktop with ffmpeg. Also for audio I record "stereo mix" audio source. The problem arises when I want to record ...
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The microphone on of my wireless earbuds do not automatically connect to my computer

Issue: The device has been paired with a windows 10 laptop. After turning the device off and then back on, the microphone does not automatically connect. The audio does connect. The issue is usually ...
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ffmpeg with blackhole audio "crackling" noises, why?

So I think the title explains most of this, I am trying to record my screen on macOS catalina using ffmpeg while directing the audio in using blackhole I am getting audio in but the sound is crackling,...
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VB cable - how to change input sr, output sr?

This is a question about the software VB-cable. This program helps to record sound in PC. MyPC (=a configuration in my PC) : MyPC's internal sr/input sr/output sr : 48000Hz/48000Hz/44100Hz ###########...
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Audio feedback while recording video

I'm currently stuck on a problem, and Google doesn't seem to have anything for me. I need to have the audio picked up by a webcam output to a pair of speakers plugged in the computer. I know this isn'...
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What is the right workflow to clean & replicate one-channel mono audio as stereo using ffmpeg?

What would be the right workflow in terms of sequence of steps to take what seems to be really a single channel audio captured from VHS tape (apart from the video track), and have it made available on ...
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microphone keeps auto adjusting from 100 to 0

I have a microphone that i use to talk on microsoft teams for online learning, however recently after updating some things on my windows 10 computer. It is a: edition: windows 10 enterprise version: ...
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My laptop microphone is stuttering a lot (Asus ROG, Realtek drivers)

My laptop microphone had no issues at first but for the last couple of months, I noticed that other people cannot hear me properly on Zoom meetings and other platforms. For testing, I recorded my ...
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4 votes
2 answers
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Screen recording using ffmpeg

ffmpeg -f gdigrab -framerate 30 -i desktop output.mkv I use this command and I have two questions: My screen allows full-hd, but seems like output.mkv in bad (not full-hd) quality. How to record ...
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Recording System Audio using WASAPI and Port Audio doesn't record Skype but records others

I have developed a program that records my system audio in Python using PyAudio. However, I notice that it records everything except for Skype call audio (and that is really the audio I want to record)...
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How to use a mic connected to a PC as a remote mic on a Mac?

I have a macbook and windows PC, all connected to a local network. I want to connect a USB mic to PC, and be able to record audio on a mac or do zoom/skype calls using it as a remote mic. Is it ...
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How can I record audio output from command line in Linux?

I want to record the output of audio to an mp3 file. What tools and commands can I use in the Ubuntu Linux terminal?
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This video contains audio but audio won't play, why?

I have created this video using swift. This video contains audio, but audio won't play. You can extract the audio using FFMPEG ffmpeg -i movie.mov audio.mp3 I have encoded this video using the ...
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How to enable microphone in safe mode (Windows 10)

my pc works only in safe mode and I need my microphone to work, I managed to fix audio but cannot make the microphone to work. neither my webcam nor my mic works, but the microphone is a priority. ...
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How to record audio playing on headset

I'm trying to record screen +microphone+ system audio output. I tried below cmd but it records only screen, headset microphone but not the system audio output i'm hearing on the headset ffmpeg -f ...
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NRZI bitstuffing Sharp EL-5500III (PC-1403)?

I have an old audio cassette tape of digital data I converted to .wav and am hacking to recover the original data. I demodulated the 4K/2K FSK modulation with minimodem. I initially thought it might ...
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5 votes
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Access microphone with gphoto2

There is a lot of documentation for using gphoto2 to use a DSRL as a webcam. With those techniques, the system sees the camera as a new video device gphoto2 --stdout --capture-movie | ffmpeg -i - -...
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How can I take control of the input stream of a (virtual) audio device in windows?

My wish is to send my audio into the microphone as the input, then ohter applications can receive my audio through it. Solutions I found are: Stereo MIX. Virtual audio cable. I can only control the ...
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3 votes
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How to get sound from a 'record out' sound output into a Thinkpad

The Lenovo Thinkpad T440 (specifications) running Windows 7, and has all the latest audio drivers installed and reported to be working. The machine has what's called a "Combo audio/microphone jack". ...
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Recording audio and video from different browser tabs simultaneously

I'm wondering if there is a way to record screen and audio from different tabs simultaneously; the audio streams should be indipendent. The browser brand is not important. E.g. if i have 2 tabs (tab1:...
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Is it possible to extract audiofiles directly from the web?

So this is what I want to do. I want to find two audio files for "fifteen" and "fifty" spoken by native speakers. Cambridge Online Dictionary provide excellent quality audio files suited exactly for ...
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ALSA setting microphone levels

I have an USB handset that I am trying to record from and depending on settings I want to mute the device. The only controls that amixer provides is: amixer -D hw:1 Simple mixer control 'PCM',0 ...
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Streamripper quality

We use streamripper 1.64.6 (http://streamripper.sourceforge.net) to record archives from our Icecast 2.4.4 stream. Does anyone know if streamripper does anything to lower the quality of the audio ...
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WMA audio files with DRM--I have the original disk

I am in a situation described several times by SuperUsers in their posts, for example here. Basically, many years ago, I copied some music from a CD to my system using the WMA format, unintentionally ...
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Record audio going to heaphones while listening to it

Is it possible to record audio (and possibly video, but I can do it separately) going to my headphones plugged in with a jack while also listening to it? What I'm trying to achieve is recording online ...
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Built-in microphone not working with desktop apps on Windows 10

My built-in microphone does not work in Firefox and Chrome (and other desktop apps) on Windows 10. I have used an online microphone test tool and have seen no reaction to loud noise during the test. ...
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Can we record audio in PC (not Android) using wireless headsets(inbuilt mic)?

I would like to know whether we can record audio in PC (again, not Android) using wireless headsets(inbuilt mic) which use bluetooth for connectivity. I am casting doubt because I read that they can ...
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How can audio be monitored on headphones during the recording?

I am recording audio with an external microphone that does have an extra headphone play-through jack, however I cannot hear the audio in the connected headphones. Some specific softwares like Audacity ...
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Duration of recorded file is longer than recording time using SoX?

I'm using SoX on Centos 7 to record the audio output from GQRX, a SDR application. I've selected Monitor of Built-in Audio Analog Stereo from the Recording Tab of the Pulseaudio Volume Control. I'm ...
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How to get landline output to pc?

My landline phone has a line in and line out port. The phone line from the provider is connected to line in port. My laptop doesn't have a phone line cable port but only an ethernet port. Is there a ...
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recover an audio file killed before it could be closed

I need to recover an audio file that lost power before the recording could be properly closed. With a USB drive in a digital mixer, recording audio output, the mixer got powered off without stopping ...
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PulseAudio: Redirect audio from null device to acual device

I am trying to record my output audio at full volume, while also not blowing my ears off. Is there a way to redirect audio from a null device to my sound card so that I can record at 0dB, but listen ...
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PC How to record phone call - other side speech is NOT recorded?

On VOIP phone call, using Zoiper software on computer (Windows 10), I am trying to record the entire phone call conversation but the problem is that Audacity, regardless if incoming ( * ) or outgoing (...
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Recently updated to Windows 10; Stereo Mix not recording audio

When my computer was using Windows 7, I used Stereo Mix a ton for recording sound. However when I updated to Windows 10, it doesn't work anymore. I updated drivers, and from there enabled Stereo Mix ...
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how to remove Media Center Edition from windows 8.1 Pro which will allow it to be reinstalled

Actually I have a problem with MCE. Audio is inconsistent - when recording it sometimes includes audio and other times it wont. I felt that if I reinstalled MCE the problem would be resolved. So my ...
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Missing file that was open in another program while renaming it in Windows Explorer

I'm running Windows 10 (build 1903) and using Cinch Audio Recorder to record streaming audio. Cinch saves the file as both .mp3 and .wav files in default folders when recording stops and titles them ...
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Recording speaker output at 100% volume despite turning them down - may need to uncouple application volume from output device volume

I am trying to record audio only of a webcast running in a Chrome tab on Open Broadcaster Software Studio. I am using a Windows 10 laptop, with nothing plugged in, so laptop speakers and microphone ...
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Can I safely connect audio out to audio in with an aux cable?

This question might be really dumb. But can I safely connect the audio output from one pc to the audio/microphone input on another pc, using an aux cable? I want to record audio from one pc on another ...
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1 vote
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Windows 10 audio sound recording dropouts - how to change buffer size?

I have no playback problems, but I get crackles when recording. Example: https://instaud.io/3w6w This came with the newest Windows update "April 2, 2019—KB4490481 (OS Build 17763.404)", which even ...
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