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.
7,326
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Apps don't show up in camera and microphone privacy settings in Windows
I am using windows 11 and I am trying to get discord to accept inputs from my mic but it is detecting no input while in the windows sound settings page, there is input being recognised, I suspect this ...
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Cannot hear the sound while I'm recording the screen, and a Bluetooth headphone is connected at the same time
I'm using ZDSoft as a screen recorder on Windows 10. When I connect my headphones using Bluetooth and start the screen recording simultaneously, the sound kind of gets muted. There's no sound anymore ...
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How to swap between pulseaudio and pipewire without restarting?
IIUC, pipewire is an audio system service and a newer alternative to pulseaudio. It's now the default with Fedora. When first upgrading to Fedora 37 I noticed audio quality was significantly worse, ...
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How can i add audio at specific Frame in FFmpeg?
I have audio that i am adding (without Re-encode) in mute video file, in starting i have intro which has no sound and i want to add audio file after that time/frame , after searching so hard i only ...
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Failed to connect: org.bluez.Error.Failed br-connection-profile-unavailable
The problem
When I try to connect to my bluetooth headset with bluetoothctl, sometimes it fails with:
Failed to connect: org.bluez.Error.Failed br-connection-profile-unavailable
Rebooting the ...
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Bluetooth headphones quality gets bad when joining discord call [duplicate]
I just installed herstluftwm on my debian machine and configured some stuff when my friends called me on discord. I was listening to music and the sound quality dropped drastically when I joined the ...
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Windows 7 nVidia drivers either don't install, or don't have audio
I am running Windows 7 64 Bit, and currently have no audio. I do not have an audio device named "nVidia High Definition HDMI Output" in device manager, but when I installed drivers for what ...
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Monitor sound output option disappeared [UPDATED]
I have a double monitor setup in Windows 10 Pro. An AOC monitor (DP) and an HP E243m (HDMI).
I've always had 4 output options: monitor AOC, two options for monitor HP (all NVIDIA) and headset (Realtek ...
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Why does ffmpeg alter timestamps when "-codec copy" is given, and how to prevent this?
I am currently trying to remove certain audio tracks from a bunch of m2ts files (mainly to save space), using ffmpeg. In doing so, I would like the removal of those tracks to be the only action that ...
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FFMpeg removes the video stream unintentionally
I used the following ffmpeg command to downscale a video. But surprisingly the output did not have any video stream, just an audio-only output.
ffmpeg -y -i "input.mov" -c:v libx264 -vf ...
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ffmpeg - Jitter when streaming audio over RTP
So as a disclaimer, i'm trying to do something with ffmpeg that may be at the limit of what can be achieved. However, even though it's not possible, i would like to understand why.
What I want to do ...
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How to create timestamps for raw H264 to make it VFR using audio as reference?
I had an MP4 screen recording which got corrupted (missing moov atom).
I tried untrunc, recover_mp4_to_h264 and MP4Fix, and the latter gave me a complete result.
However, the result was pure h264 and ...
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Why the playlist chunk duration is different?
I have this m3u8 playlist from Twitter/x which has this chunk:
#EXTINF:2.923,
chunk_1701372432609842942_707_a.aac
#EXT-X-PROGRAM-DATE-TIME:2023-11-30T19:27:21.236Z
As you can see the duration of this ...
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No sound with headphones on Debian 12
I am still relatively new to Linux so please bear with me. I have been trying to get my (3.5mm jack) headphones working with Debian 12. Earbuds didn't seem to work either. Alsamixer and pavucontrol ...
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Bluetooth headsets connect to PC but not sound in Windows 11
So about a month ago my wireless headsets (have two) both stopped playing sound in Windows 11.
They work when in headset mode, but not as headphones. I've tried everything, uninstalling Bluetooth ...
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123
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Audio Driver not Found Issue in Manjaro Linux
I need Help in resolving the Audio Card not found issue in the Manjaro Operating system.
When I installed the Manjaro Operating system the Audio driver was uninstalled and Now that driver is not at ...
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How to send commands to a set of headphones via USB?
I recently bought the Edifier W820NB Plus headphones, and they're great. However, there's one major problem: the software.
The only software these headphones have is the Android Edifier app (which BTW ...
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2
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311
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VLC Streams at Higher Sample Rate But Transcodes and Saves to Lower
I am trying to transcode an mpeg4audio stream from a radio station and save the file. I have a headless server I am trying to use cvlc with in order to transcode and save the Stream to a file. Here is ...
- 1,018
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119
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Combine images and draw text on each image with animation xfade
I am using ffmpeg to merge multiple images and an audio to produce a video. I am using drawtext and xfade with dissolve transition. My ffmpeg command is given below.
ffmpeg -loop 1 -t 5 -i ./img/img0....
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3k
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Microphone being recognised as a Headphone
I have tried attaching this microphone (3.5mm audio jack) to my android to see if the device was the issue, but it still is not detected. On windows, it comes up as a headphone rather than a ...
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How to identify the optimal SoundFont for a MIDI file?
When I come across a .mid file without any additional details, is there any way to determine which SoundFont it was created with/intended to be heard with, or is it just trial and error?
For example ...
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Control volume with key bindings Windows 11
I want to be able to control volume of specific apps with just a key binding on windows 11. I did find a post suggesting to use VolumeControl on this forum from this user:
https://superuser.com/users/...
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Bluetooth headset no longer available as output device and input device simultaneously
I have a Jabra Evolve 65, which has served me very well for many years. However, it recently developed a curious behavior: it cannot be simultaneously selected as the input device and the output ...
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Enabling MIDI editors to play MIDI files on Linux (without an external musical device)
I cannot enable MIDI files to be played on Linux in editors such as Qtractor or MidiEditor. Why is it not working when VLC can play these MIDI files?
Details:
I was able to make VLC play .mid files on ...
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I have a Toshiba laptop with Windows 7 on it. Suddenly, during Microsoft teams calls, the contacts cannot hear my voice. How can I correct? [closed]
I believe that I have checked sound and microphone options but I have had no success in making myself audible
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How to install sox for PyTorch audio?
I want to run PyTorch code on Linux. I start a virtual machine on AWS with AMI Deep Learning PyTorch, but, surprisingly, PyTorch is not installed. So I run:
python3 -m pip install torch torchaudio
...
- 2,037
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133
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ffmpeg make a video from two images and two audio files
I'm trying to create an MP4 video from two images and two mp3 audio files, this is my command:
ffmpeg -hide_banner -loop 1 -i incoming/img0.jpeg -loop 1 -i incoming/img1.jpeg -i incoming/aud0.mp3 -i ...
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Audio lagging when no screen updates are happening in VirtualBox?
I've got a VirtualBox VM on Arch Linux running Mac OS X 10.6, and when it plays audio, if my cursor is still and nothing on the guest display is moving/updating, the audio starts lagging. If I shake ...
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USB C headset (Huawei) only recognised on Windows 11 once after PC restart, after subsequent unplugging and plugging in not recognised anymore
I encountered a most peculiar problem. I have a Huawei USB C headset (don't know the model, bought it second hand). It works fine with my Fairphone 4, sound, mic, volume keys, everything. On my ...
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678
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Wireplumber on Artix OpenRC doesn't detect audio devices unless i run it manually inside the user
yesterday I was messing with my Artix Linux installation (I'm using OpenRC as the init, KDE Plasma as the DE and SDDM), and i needed to change the audio server from PulseAudio to PipeWire.
I installed ...
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ffmpeg video encoding has no audio
When I convert any video in ffmpeg - e.g. mp4 to mkv, mkv to mkv - I lose audio for some reason
here are the parameters I originally used:
ffmpeg -i input.mkv -vf scale=640x480 -vcodec libx264 -...
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78
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Wireless USB mouse dongle causes in built speaker not to work?
I have this HP Elitebook G4 laptop with Conexant ISST Audio speaker. I also have a wireless mouse that has a USB dongle that goes into the a USB port on the right side of the laptop. The mouse and ...
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What could be causing static on HDMI Audio with Pulseaudio
Using Yocto Hardknott release, I am running Pulseaudio version 14.2 on the kernel version 5.10.72.
I use the module-combine-sink to stream audio to both Lineout and HDMI simultaneously.
About 50% of ...
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How to Remove Speaker Output from Microphone Input (Without General Noise Removal)?
Given a setup running Windows 11 on a desktop computer with a microphone and a set of room speakers, how can I set up a software filter to remove the audio being played back on those speakers from the ...
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How to import and exchange a macOS Personal Voice?
macOS 14 (Sonoma) introduced Personal Voice, the ability to create a model of one's voice to be used with Live Speech accessibility feature (text-to-speech synthesis).
The training involves recording ...
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Asus Xonar D1 Loses Sound On One Of The Channels
This is in reference to the question in the link below.
Asus Xonar D1 looses sound on one of the channels
Piff suggests installing the following driver. UNi-Xonar-STXII-11.5-v1.80b-r3.
Does anyone ...
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131
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Headphones/splitter issue: Sounds okay in the right ear, but it is extremely low in the left ear
I have some headphones which work just fine on my PlayStation, computer, etc.
However, when I plug them into my splitter (and another device was connected), only half of it was working.
It sounds okay ...
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win10 Remote Desktop Connect audio recording devices disappear
before I RDP into my laptop, the audio devices tab looks like this:
But when I use the Remote Desktop Connection Manager program on my win10 desktop, and connect to the laptop, the recording devices ...
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633
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Play single mp3 through specific Pipewire device via shell command
I'm trying to figure out a way to play a single mp3 file through a specific Pipewire output device via a shell command.
Only this one file should be played through that device. I don't want to change ...
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Remote desktop audio lag
Why when using remote desktop, when playing a video, my keyboard executions are almost perfectly in sync with the image on the screen, but the there is like a 1 second audio delay and sometimes 2 ...
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How to install sound driver on Ubuntu 20.04?
I've installed nvidea drivers:
sudo ubuntu-drivers install
After that I lost network adapter and sound drivers. I've solved problem with network driver, but I can't find any information what to do ...
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329
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OrangePi Zero 3 apparently can't recognize USB Audio Device in Debian 12
I recently purchased a OrangePi Zero 3 4Gb with expansion board to connect to my Xiegu X6100 ricetrans to run FT8 connections via WSJT-X application.
Unfortunately the connection OrangePi Zero 3 with ...
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I am unable to record in windows 7 ultimate 32 bits [duplicate]
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I have the following problem on Windows 7.
The built-in microphone on my laptop does not seem to be working. Either that (i.e., the mic hardware is not working) or it may be a software problem, i.e.,...
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It is really possible to record stereo from WASAPI like Audacity does on ffmpeg or maybe can be implemented?
I'm using a windows 10 pc where isn't available the Stereo Mix or What you Hear option... it is not hidden or disable, is completely non existent.
Given I don't want to install some external filters ...
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How to increase/decrease decibels of recorded audio tracks with FFmpeg?
I'm using the following command to record the desktop with FFmpeg, as well as two audio sources:
"virtual-audio-capturer"
"Microphone (Logitech USB Headset)"
ffmpeg -f gdigrab -i ...
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Route two audio inputs into one
I need to use two inputs (microphone and virtual monitor) and create one input from it, in order to use one single input in discord. Currently using Arch Linux and pulseaudio.
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FFmpeg loudnorm: what does dynamic mode mean?
I have numerous audios that i'd like to normalize by the same reference with FFmpeg loudnorm filter. But every time I do the 1st pass of normalization, normalization type reverts to "dynamic"...
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The microphone does not work on my Optiplex 3080 mini
As the title says, The microphone cannot be detected on the universal audio port. I've been struggling with this issue for a while now since all computers at my company use this and have not been able ...
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Using ffmpeg and concat demuxer producing weird video navigation behaviour
When combining multiple videos segments, each encoded with H265 and Vorbis and containing the same number of streams and frame rate, I use:
ffmpeg -f concat -safe 0 -i mylist.txt -c copy output.mkv
...
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60
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Spliting video with ffmpeg producing wrong durations
I'm currently using a framework where I have to split a video (originally encoded with HEVC video and AAC audio) in multiple parts to process them separately. Then the final result is obtained by ...
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