Questions tagged [audio]

For questions about the recording and playback of speech and music on your computer, as well as for problems about the sound component of videos.

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8 views

Audio problems when (un)plugging an external display during a zoom meeting on macbook air

I have a MacBook Air with which I use an external display (Dell U2419HC), connected over USB-C. This display has no spekaers. The connection also doubles as charger for my MBA, and an usb keyboard and ...
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6 views

How to stop windows 10 from automatically selecting new audio devices

Every time a new audio device is connected, Windows 10 selects the new device as its primary device. Is there any way to turn this off?
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Why I can't get full performance from my headphones [closed]

enter image description here As you can see i cant get full performance from my headphones. What can i do to solve this problem? I mean i did some things to solve this I re-installed my drivers, did ...
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How to batch convert mp4 files to mp3 with constant bitrate mono

So I'm totally new to ffmpeg (I still have no idea how to type anything aside for * means all). I usually use this via audacity to convert a mp4 file to mp3 with stereo down to mono and a constant bit ...
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How I can I add audio to my ffmpeg cli

I want to add audio to my ffmpeg cli bellow ffmpeg -framerate 25 -video_size 1920x1080 -f x11grab -i :0.0 -vf format=yuv420p http://localhost:8080/feed.ffm
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25 views

FFmpeg: Looping stream of multiple files

Currently trying to loop a stream of audio files loaded from a .txt file: #! /bin/bash VBR="1500k" FPS="30" QUAL="ultrafast" ...
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14 views

Is it possible for FFmpeg to use DSD over USB (USB-DoP) to play DSD-File with DSD-capable USB DAC?

I've got an USB DAC which is capable of playing PCM as well as DSD (up to 5.6 MHz). I know that ffplay can play DSD files, but (from a quick look at the source), it seems that it is converted to PCM ...
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9 views

Windows 10 sound volume change on call

when I receive a call on my Windows 10 PC, it lowers the sound volume of the currently playing audio source. After the call has ended the volume remains lowered. The I always have to go to the ...
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Using Android Phone as Wifi adapter for stereo system? [migrated]

Would it be possible to use an old Android Phone as a wifi adapter for an old stereo system to stream music to it? We have an old Stereo System at home (which doesent have wifi conncetion) and I would ...
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13 views

Synchronizing local audio playback (mp3/wav) on internet-connected devices to the millisecond for virtual rehearsals

I have found multiple other posts that describe similar problems however they assume streaming the audio. I want something different. And it might be very niche, so let me go into detail: The ...
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My bluetooth headset works either as headphones or microphone, not both [duplicate]

I've bought a Mpow H10 Headset a couple of years ago and I've always used it on my phone, great sound experience. Now I'm trying to use them on Discord but I'm having some issue. On my profiles I can ...
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36 views

What happens if I short the motherboard's internal front audio/USB headers?

My front panel audio stopped working, so I removed the panel PCB replaced the 3.5mm audio jack with a new one. I soldered it myself, and it does not look pretty. So before I attach it to my ...
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35 views

Can a audio splitter work to join 2 male 3.5mm from the same DAC to one output?

The problem arose due to the nature of the audio meant for headphones with two inputs, left and the right one. But my headphone only has a single input. This, instead of sending the DAC back I’d like ...
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Windows 10 Built-in microphone not detected

I have a brand-new Lenovo ThinkPad P15s Gen 1, and Zoom was saying no microphone was detected. My Windows settings also say no input device is detected. When I run the audio troubleshooter, Windows ...
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ffmpeg loudnorm results in … not very loud

I'm mixing together 27 separate video (and audio) streams, and I'm trying to use the loudnorm filter to set my output audio to a reasonable level. I run the loudnorm filter in two passes using ...
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When 2 users are logged in simultaneously in Windows 10, is it possible for the audio from both to play, like in Windows 7?

I keep my personal Windows account and apps separate from my work account. I'm usually logged into both at once, and just switch with Win+L. I'd like to get the "message received" audio ...
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Capture single channel in Audacity with PreSonus VSL 1818

I am trying a ProSonus VSL 1818 audio box for one microphone. I installed the ProSonus Universal Control. QuickTime captures sound out of the box. Audacity recognizes the device, with VSL 1818 as a ...
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10 views

How to change alsa sound output name

Alsa volume controller of spotifyd uses 'Master' for output and does not work on a PI. Checking alsamixer I saw that the output is called headphone. How can I change this value?
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Linux properly identifies headset microphone, but Windows does not

On my Dell 3542, the official Realtel Windows driver offered by Dell has issues identifying the microphone of my headset connected through the 3.55mm combo audio port. This is a known issue for the ...
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9 views

Can I make my audio plugs compatible with HD Audio

I have an Intel HD Audio/AC97 connector on the mainboard of my computer. The connector is itself connected to a small circuit board, integrated into the front panel, on which 2 3,5mm audio jack plugs ...
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23 views

How to synchronise audio with random= video filter

The ffmpeg random= video filter shuffles frames randomly in chunks (or something along those lines, but the audio stays exactly the same (obviously, because it's only a video filter) What I want to ...
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How to add an audio track to a video to make a voice over in FFMPEG? [duplicate]

Let' say I have ready to use audio track in one language. I need to put it over the audio track that the video already has. I don't need to replace the original track with mine. I need to put my over ...
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8 views

Change feedback sounds from a bluetooth device

Most bluetooth devices like speakers, headsets, and earbuds play sounds as feedback for action. Like connect, pair, disconnect, etc. I'm wondering if there would be a way to access a given device and ...
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1answer
10 views

Can I retrieve a microphone recording when I set the input device to stereo mix?

I have just made an interview through a phone call (on speaker). My computer was set to record the call through a microphone. But after the entire interview I found out that the input device was set ...
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Dell Inspiron E6430 bluetooth “skipping”

I have found many threads on Bluetooth audio issues and even with the 6400 series but none of them have my exact issue. To replicate play some music and while the music is playing hit the mute button ...
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1answer
34 views

ffmpeg mp4 -> mp3 conversion / Browser doesn't play

I convert mp4 video files to mp3 audio, and then upload it to my server to play, with the following command: ffmpeg -i video.mp4 -vn -acodec libmp3lame -ac 1 -b:a 96k audio.mp3 The resulting file ...
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19 views

Restore headphone pause/play button iTunes opening settings from launchctl?

I think I used the terminal line command from this page a while back because iTunes opens when you press the pause button on your headphones on macOS launchctl unload -w /System/Library/LaunchAgents/...
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44 views

Static noise through speakers when plugged into PC

I recently obtained a pair of really nice powered speakers for my computer setup- Dynaudio LYD 5s. My issue is as follows: when plugged into my PC, and powered on, the speakers make a very loud, ...
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124 views

New Toshiba P300 3TB hard drive produces strange sounds on startup & more

So less than a month ago, I bought a new 3TB HDD for my PC, namely the Toshiba P300 HDWD130. Right from the start it has been making strange noises (beeps and slight clicks or crackles) on startup ...
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10 views

How to merge multiple audio clips in iMovie?

How to merge multiple audio clips in iMovie? I am trying to drag more than one audio clips in my iMovie and they are automatically split and spillover side. I want my both audio to be merged and ...
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199 views

Bluetooth headphones disconnect after a few minutes

When I am not near my computer, the sound in my Bluetooth headphones turns off. However, if I get back close to my PC in a minute or so, the Bluetooth reconnects automatically. If, however, I spend ...
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136 views

How can I combine PC and PS5 headphone audio?

I tried using one of these https://www.amazon.com/gp/product/B00DIGCZ3S in order to be able to listen to the audio of both my PC and PS5. It works pretty well for the most part. However, it does ...
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Efficiently encode videos which consist of audio and multiple images / frames at specific time stamps

As a follow up question to Efficiently encode videos which consist of audio and only one image / frame : I have a video that is only a few images and an audio track. It is very large and I would like ...
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3answers
44 views

Speakers stop working when I plug in a microphone

My laptop have it microphone below the touchpad. And when it is on my lap, the microphone muffles. So I bought a small microphone to plug in the side of the laptop. But when I plug it, my speakers ...
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2answers
31 views

Headphone jack not working (Dell Inspiron 15 7000)

Brand new Inspiron 15 7000 running Windows 10. Start up Windows with the headphones already plugged into the audio jack, and sound is correctly played through the headphones. Unplug the headphone from ...
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1answer
30 views

How to apply different audio filters in multiple audio tracks using ffmpeg?

Folks. I'm trying to apply different audio filters in multiple audio tracks using ffmpeg but with no luck so far. Here's my command (Windows): ffmpeg.exe -y -i "movie_in.mkv" -map_metadata -...
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1answer
69 views

Efficiently encode videos which consist of audio and only one image / frame

I have a video that is only one image and an audio track. It is very large and I would like to make it smaller. Since there is only one image/frame, I would think it would be more efficient if only ...
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10 views

What causes sound and animation stutter when Linux slab allocations are under heavy pressure?

I noticed that when doing heavy disk operations the sound from Youtube videos and games, and the gnome-shell Wayland compositor animations would stutter. It seemed to come and go. My Ubuntu 20.04 ...
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54 views

Speaker (Realtek(R) Audio) not working. Audio services are not responding

I haven't heard a sound on my laptop in a week (HP Envy 13-6 months old). On headphones the sound works perfectly, but when I take off the headphones the whole laptop goes silent. I tried several ...
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48 views

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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1answer
19 views

How to reinstall pcspkr

My computer has 2 audio outputs: a digital speaker and the actual speaker. Unfortunately, a number of my programs will recognize the "digital" speaker not my actual speaker. So, looking for ...
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Reinstalled Windows 10 on Asus x205t laptop—touchpad, keyboard, and audio don't work and aren't recognized

I had major issues with this Asus X205T laptop several months ago after a Windows 10 update. It wouldn't boot up properly anymore. So, I thought it was a good time to wipe the drive and install a ...
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30 views

Insert audio at random intervals with ffmpeg

I see a very good example of adding a logo to a ramdom position on the image. I am wondering if I can do that with audio. I tried "between" and "atrim". but no examples are ...
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23 views

freeze in 30-60 seconds on a macOS Catalina when connecting bluetooth headphones

I use a MacBook Pro 2018 (Catalina 10.15.7), the lags started a month ago and to this day they enrage me. The problem itself is that when you connect any bluetooth headphones (JBL Live650BTNC or ...
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1answer
36 views

Why is audio not playing on Colab when on different tab?

I have homework to do. I also have to train a deep learning model on Colab for different configurations. Training with each configuration needs around 30 minutes and I need to switch to a different ...
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1answer
45 views

How can I get my Airpods to do Mic/Sound at the same time with my Windows 10 Dell Laptop?

I have a Dell E5450 laptop running Windows 10 Enterprise. The laptop has an Intel Dual Band Wireless-AC 7265 card. I have AirPods 2 (non-pro) and I've been trying to use them with this laptop for a ...
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88 views

Microphone volume is too quiet

I have the Tonor BM-700 microphone and it used to work very well and had very good and loud sound until some days ago that it started to be more quiet, if I set the volume and the boosting at maximum ...
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1answer
13 views

Why i am getting “ no soundcards found…” and not getting any sound?

[msingh@localhost KVMfiles]$ aplay --list-devices aplay: device_list:272: no soundcards found... [msingh@localhost Extrasoftware]$ lspci -v | grep -A7 -i "audio" 00:1f.3 Audio device: ...
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10 views

Single Bluetooth headset detected as multiple devices; not all of them function

A single Treks Air Bluetooth headset paired to Windows 10 appears as several devices. I wouldn't mind this if they all worked, but many times only one of them works. And it's hard to tell which one ...
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225 views

History of applications that used microphone in Windows 10

Is there a way by which I can see a full list of applications that used the microphone and when each accessed the microphone? I am aware of the list in Settings -> Privacy -> Microphone; however,...

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