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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Merging two WAV files together with different durations so that the end times match

I have several pairs of wav files (obtained by recovering the audio from VoIP packet captures). I'd like to merge the two files down to a single-channel WAV file, which is easy with ffmpeg or sox. ...
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Efficiently extract & crossfade hundreds of audio segments (ffmpeg)

I have a long audio file. I want to extract some segments out and crossfade them together. (This is part of a larger program that detects silences in speech and trims them out.) I already have a ...
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Ubuntu keep right microphone level 0

I recently had some trouble fixing my microphone volume. I was able to fix my issue with this solution. Basicly what this does is setting the right microphone volume to zero and using the left ...
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Adding music to Video FFMpeg

I am trying to add random music to a video from a text file but don't know how to do it, Code tried is ffmpeg -f concat -safe 0 -i C:\Users\harin\Desktop\test\list.txt -i E:\gy\Videos\Music\music....
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Unable to install Realtek High Definition Audio driver - "No Audio Output Device is installed."

Today my partner's Windows 10 Lenovo Yoga 720-13IKB decided it no longer wanted to produce any audio. It's coming up with "No Audio Output Device is installed.". Screenshot of the error ...
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Windows 10 no longer detects new audio port connections after replacing GPU

I just upgraded my GPU to a 3060 ti. When I booted my computer, the sound was working normally and the drivers were out of date. I updated to the latest driver through the GeForce Experience control ...
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Volume issue with pulseaudio on Debian 11

I recently installed new Debian 11 on my desk, my audio devices are managed by pulseaudio and pavucontrol. I mainly use DragonFly red DAC to listen music or something else on Chromium. Everything is ...
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How to disable keyboard shortcut sound effects in Monterey on an M1 Macbook Pro?

On my M1 Macbook Pro (Monterey), I sometimes get a sound effect when pressing certain key combinations. For example, if I open up Finder and then press Ctrl+B I will hear my generic system sound ...
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Hum from Soundbar When Plugged into Audio Switch Box

I have one of these audio switch boxes right here: https://www.amazon.com/dp/B073GWCRP3 I'm trying to use it to toggle between two different output devices on my entertainment center: a soundbar and a ...
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My buzzer is just silent on Windows 10. What should I do?

So, I've found a buzzer from my PC case box. I've hooked it up to my PC, but only during POST it made any sounds. I tried beep.exe but no luck. Maybe I need to install some sort of driver? P.S. My PC ...
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Using FFmpeg Batch Mux different audio file with same sample video stream

I have some audio only file in folder as filename.ac3 and need to mux with sample video only stream(sample.vob) with all audio file in that folder. And need to get output as all different audio file ...
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Using fpcalc to compare two audio files

I wish to compare two audio files in order to determine wether they are encodings of the same audio or not. The fpcalc utitlity, which is built on the chromaprint library, can be used to fingerprint ...
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How can I get Windows 11 to show both headphones and headset as separate devices in playback devices for my Bluetooth headset?

In Windows 10's "Playback" tab in the "Sound" window, I would get two devices listed for each pair of Bluetooth headphones I would have connected. For my ear buds, we first have ...
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How can I use ffprobe to view complete metadata information? [duplicate]

I added a custom tag to the audio file: $ ffmpeg -i /dev/shm/demp.m4a -codec copy -metadata download_platform="XXX music" /dev/shm/out.m4a But I can't see the tag I added via ffprobe: ...
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How to keep audio silence with ffmpeg command

I have compressed audio file with silence, we want to keep silence to another format, but ffmpeg command either partially or fully removed the silence part. I tried to use bellow command on ffmpeg ...
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How to merge videos together use VLC command line(some video have one audio track, some video not have audio track)

vlc *.mp4 --sout "#gather:std{access=file,dst=all.mp4}" --no-sout-all --sout-keep I have tried the above command, but it doesn't work. Except for the number of audio tracks, these videos ...
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POP OS - Laptop speakers and headphone are both controlled by headphone volume

Not sure of the exact model of the laptop. It's an old HP ProBook from 2010ish. Came with Windows 8. Audio worked as expected out of the box. Then, I tried to install JACK to try some DAW stuff, and ...
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Need a solution for USB Splitter and souncard

what I am trying to achieve is to use my sound card changeably, once with a computer, once with a phone. The USB sound card (I think for that case it doesn't matter which one, because the sound is ...
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How can I create a virtual microphone to add push-to-talk functionality to a physical microphone?

I started playing this online game which was designed poorly: Your microphone is always forced on. But I like to talk to my friends through Discord while playing this game, and that creates a problem. ...
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Progressively adjust audio volume over time

I have two audio tracks and what I need to do is at some time to start lowering first audio track and progressively tune second audio track. This change in audio tracks should take for example 2 ...
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How can I convert DSD file formats to FLAC, WAV, (etc) with Linux?

I've recently started getting into more higher end HiFi, and found some downloads which are only available to buy in DSD format. (No FLAC available.) Can I convert to/from DSD formats to FLAC using ...
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macOS host Problems with QEMU audio on Debian installation

I want to virtualize debian 11.2 with QEMU. However, the guest operating system has no audio. Since I'm blind and therefore work with a screen reader, it's important that the sound works. My host is a ...
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Can I increase audio gain in a Matroksa file without recoding?

I have a Matroska container with some video stream, some subtitles stream and an AAC audio stream. Now, the audio's gain/volume is too low, relative to other media files I play, and I want to increase ...
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Do audiofiles contain digital footprint which enables to trace back to the PC where the audiofile got downloaded and edited?

I'm using windows10 os on my pc. so i downloaded few audio files from a website which needs my email to login. My first question is - how to see if those audiofiles contains my email which i used to ...
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ffmpeg audio 5.1 2.0 channel mapping

ffmpeg -i 25.mov -i out1.wav -i out2.wav -i out3.wav -i out4.wav -i out5.wav -i out6.wav -i out7.wav -i out8.wav -map 0:v -map 1:a -map 2:a -map 3:a -map 4:a -map 5:a -map 6:a -map 7:a -map 8:a -c:v ...
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Control playback using headset media buttons when using Android Select to Speak functionality [migrated]

What I ideally want to achieve: TTS for any text I see on my phone, with the user experience similar to my podcast app. My current approach: Use Android Select to Speak functionality. This works to ...
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A PCM audio is distorted, but I cannot figure out exactly what happens

Hi I am developing a SAPI5 driver for a speech engine. The engine outputs audio as signed 16 bit mono little endian PCM, sampling rate 11 KHZ or at least I believe so, if I dump the data it plays with ...
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No sound from internal speakers on laptop, but headphone jack and HDMI works

I just bought an ASUS Zenbook 14, model UX3402. It came with Windows 11 installed, and sound output works perfectly on Windows. I installed Ubuntu 22.04 on it, and everything works except for the ...
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Using FFMPEG to change the volume of multiple mp3 files in a directory [duplicate]

I am looking for a way to increase the volume of a number of sound bytes in a directory without clipping. I have seen that I can use ffmpeg to pass it through a filter and set volume to a certain ...
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How to recover a corrupt G.726 audio file?

I have an old audio file in g726 format, which I last opened three computers ago. It appears to be corrupt -- ffmpeg rejects it with Invalid data found when processing input... It is not all zeros, so ...
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How to merge 1 video and 8 channel audio

I want to add 1 video(.mov) and 2.0 stereo audio to this command. ffmpeg -i out1.wav -i out2.wav -i out3.wav -i out4.wav -i out5.wav -i out6.wav -filter_complex "[0:a][1:a][2:a][3:a][4:a][5:a]...
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Line-in audio isn't working

I can't use my line-in for the microphone because the front jack isn't working and I have wired headphones. If I put it on the speaker one my mic doesn't work and if I try using another mic in line-in,...
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Is there a way to change "Playback through this device" option for microphones with a batch file?

I have earbuds and headphones that I like to switch between depending on how I'm feeling. I use virtual audio cables to split my audio for when I'm streaming/recording. Right now if I switch from my ...
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Is there a physical loopback cable for devices that don't have an audio loopback feature?

It's schematic looks similar to this: I want to record my PC's sound to a smartphone, but both devices only have a TRRS jack, so a splitter won't work.
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Is there a way to embed an audio file in Microsoft Word so it plays inside Microsoft Word?

I have an old version of Word but I was thinking of getting a new version if it could embed an audio file because I've been writing a lot of documents on music theory and composition. But my GF has ...
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Powershell Script to Fade Audio gradually to Mute And toggle to Original Volume

I cannot for the darndest identify why this script does not function as intended - What am i missing , Audio function found here. Removed from the start of the code for readability. $volumestate = [...
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Would a DAC reduce hissing I hear from headphones?

Even when nothing is playing I hear a lot of hissing and noise in my headphones. They are connected to the front audio jack on a desktop PC. I read that electrical interference is particularly bad at ...
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How do I force HSP/HFP audio on Windows 11?

I have a pair of WH-1000XM3 headphones which present themselves as two output audio endpoints in the Sound settings on Windows 10: Headphones (high-quality, high-latency) Headset (low quality, low ...
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Both headphone audio channels are played in one ear

I've been using my Superlux HD 681 headphones normally for a while but suddenly, one of the ears no longer works. After testing by playing audio through each channel separately, I found out that both ...
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Sound setup has with different volume on different systems

I have a small audio setup for my speakers. First, there is a USB audio interface and connected to this are my speakers. The audio interface is connected to my pc and also sometimes to my laptop but ...
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Bitrate over Codec for the best quality?

AFAIK bitrate means how many bits are used to record the audio/video within one second, while codec (or file format) means the compression method to store the clip. To me, the higher the bitrate, the ...
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ffmpeg Combine 2 video files into one with two audio tracks (different languages)

I have multiple pairs of video files (.mp4) that are basically the same video but in different languages (original english and synchronised german in my case). I know that with ffmpeg I can take ...
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Ffmpeg: How do I tell the difference between DTS-HD Ma and DTS:X, Dolby TrueHD and Dolby Atmos audio tracks

I have some mkv-files with various audio streams. I've noticed, when I run them through ffmpeg, that a DTS:X track shows up as only a DTS-HD Ma 7.1 track, and a Dolby Atmos track likewise shows up as ...
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FFMPEG - Convert DTS-Audio to AC3 - But Keep Original Video and Audio Files

i am having trouble to understand the documentation on FFMPEG-Website Can you please help me out? So far i got an working command for converting the DTS to AC3 but overwrite the original DTS C:\...
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How get time series data or stats of VBR bitrates?

Given a file or stream of audio encoded as VBR (Variable Bit Rate), how could one measure (list or statistically summarise) the bitrate variations over a time period? (Independently of whatever may be ...
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Retasking a jack port to work with apple earpods

I recently bought the apple earpods (not the wireless one, the old school wired one). I also bought a "splitter" wich split the 1-jack plug of my earphones into two other jack, one for the ...
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Only one input/output device in pipewire

I am running my headset using the AUX port. I am using the newest fedora version. My problem is that every input and output is merged together into one: Built-in Audio Analog Stereo. This causes the ...
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Perform loop task for audio video encoding with ffmpeg in Linux bash shell

I have files, like these: 01 - A.wav 02 - AB.wav 03 - C.wav ... and so on until 15 - BLA.wav and I have some command line like these: dirinwav="/home/akrogun/Videos/CD1" && \ ...
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Windows 10 brightness keys, speakers and earphone jack not working

I recently added an SSD to my HP laptop with a separate installation of Windows 10 on it. So, my laptop basically has two Windows installed in it - one in the new SSD and one in the old HDD. I use the ...
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Can I use my Computer as a Headset for another device?

I have another device with a standard headset jack (TRRS), but I'd like to use the microphone and speakers on my laptop as the headset - audio conference style. I have an interface to connect that ...
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