Questions about audio hardware and software in Linux and other UNIX operating systems.

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0
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0answers
31 views

Loud clicks and beep at high sound volume

I'm using Linux Mint 17.3 Cinnamon edition, installed it recently. Before I always used KDE edition and everything was alright. I didn't like Cinnamon for a lot of reasons so I just installed 'kde-...
0
votes
0answers
117 views

Linux Mint Rosa 17.3 Sound Effects Not Working

I'm running on Linux Mint 17.3 and I can't seem to get the sound effects to work. I have the drivers and everything installed, I'm able to play music and watch videos with sound but as far as system ...
4
votes
1answer
1k views

Finding the current speaker volume (signal strength)

I'm trying to create a widget for awesome wm that controls and monitors volume. Getting and setting the speaker volume is easy in ALSA and PulseAudio, but how about getting the actual signal strength?...
1
vote
1answer
32 views

How to use a bluetooth speaker?

I'm trying to use a bluetooth speaker, but don't get any sound. bluetoothctl shows the device as paired, trusted, and connected, and lists it as "serial port", "headset", "audio sink", and some ...
17
votes
5answers
9k views

Detecting headphone connection/disconnection in Linux

I am trying to detect a signal when a headphone is connected or disconnected from the system. What is the best way to do this? If there is a special board with drivers, that will be my preferred way....
1
vote
0answers
17 views

Audio 'pops' in when starting and stopping

Whenever audio starts playing, or stops playing, a 'popping' sound can be heard from my headphones. I am running Elementary OS 0.3.2 Freya, and the issue only happens when I am using headphones. The '...
1
vote
2answers
655 views

How to disable event sounds in KDE5?

I wander how to disable event sounds in kde5 Plasma (the one that is heard when scrolling the volume in systray for example). I use Plasma in Opensuse 13.2 but this is KDE specific methinks. ...
2
votes
0answers
24 views

Gnome finds no audio devices

I've installed ArchLinux on a Dell XPS 15 L521X. For some reason when Gnome boots it finds no audio devices. If I switch to a virtual terminal and use the terminal based music player cmus to play ...
1
vote
0answers
39 views

SFK to convert text to sound with minimodem?

I've installed minimodem on a server running Ubuntu. I've read through the documentation but still having trouble. I want to input a text file and use frequency shift keying to output an audio file.
1
vote
0answers
28 views

disable “stereo mix” or audio loopback in linux mint 17.3

I'm new in the Linux world. I tried my best to disable the audio loopback, but my audio-in is mixed with my audio-out, and for example in Skype, my conversation partner can hear himself from my ...
6
votes
2answers
6k views

Command to extract audio from video without conversion

I know that flv and mp4 files contain aac audio, while avivideo usually mp3 audio streams. What command (avconv, ffmpeg) would extract the audio without transcoding it?
0
votes
1answer
24 views

Google Chrome not detecting Headset and Web cam in Kali Linux

My current version of your Kali Linux is(#cat /etc/issue) Kali GNU/Linux Rolling \n \l I am using google chrome from root user using this command gksu -u ysr google-chrome (there is another user ...
0
votes
1answer
41 views

i3status alsa mixer

How do I get i3status to display the volume level from alsamixer instead of Pulseaudio? This is my volume configuration right now: volume master { format = "♪: %volume" format_muted ...
1
vote
0answers
38 views

Enable audio on remote Windows computer through xfreerdp

I'm using xfreerdp to login to a windows machine (runnning windos 7 64bit) on my desk next to my linux machine (running RHEL7). Normally I use: xfreerdp -k uk -g 1280x950 --no-nla --plugin cliprdr ...
1
vote
1answer
75 views

i3wm amixer controls from i3status

I can run bindsym button4 exec amixer -D pulse sset Master 5%+ and bindsym button5 exec amixer -D pulse sset Master 5%- to adjust the volume from a terminal session. However when I add the commands to ...
0
votes
0answers
20 views

Unable to start jack server in beaglebone black debian [duplicate]

I am trying to build run a C program in Beaglebone Black using Debian in which I am trying to receive sound from USB sound card. For this I have made my USB sound card as default sound hardware by ...
1
vote
0answers
33 views

Arch Sound output only showing as Headphone while no headphone plugged

I've struggled couple of days to fix this issue with installing / uninstalling / editing alsa , pulseaudio setting but no luck . One time i was able to fix audio with alsamixer and select output ...
1
vote
1answer
93 views

Detect when audio card is powered (using alsa)

How can I detect in a script if my audio card is being powered? Motivation: I have a Linux mini computer (Odroid U3), used as a music player. And I want to power on a connected amplifier only when ...
1
vote
1answer
20 views

Testing if an audio file is corrupted

I have a folder full of audio files. Some of them are corrupted: At some point while playing them, Clementine shows an error saying that it failed to parse the stream; VLC just stops playing without ...
1
vote
1answer
19 views

Nostalgia: Linux 2.0.x and PCI sound

Nostalgic as I am, I've put together some old hardware and installed a S.u.S.E Linux 4.3 from 1996 with kernel 2.0.18 from the original CDs. It runs great including network and decent graphics. Just ...
2
votes
1answer
469 views

New Debian 8 install, no sound

Just built my new computer, but my problem is I have no sound. Can you help please? I'll run through what I have done so far... I installed Debian and updated the BIOS OK. I also apt-get updated and ...
0
votes
0answers
11 views

Mic input ignored in Win7 HVD running from Ubuntu 15, 16, but not 14

The actual symptom I'm seeing is on Windows 7, but I think the root cause is in Ubuntu. I have a CentOS7.2 laptop, which I run an Ubuntu VM from, and from that VM I run VMWare Horizon View to run a ...
1
vote
0answers
61 views

No sound in HTML5 videos (Firefox/Chromium)

I use mageia, and I'm struggling a lot when I want to watch some videos on web in html5: the video runs fine, but the sound doesn't play. I've searched in web, and in most cases, the problem seems to ...
2
votes
1answer
103 views

How do I split an audio file into multiple?

I found something for videos, which looks like this. ffmpeg -i * -c:v libx264 -crf 22 -map 0 -segment_time 1 -g 1 -sc_threshold 0 -force_key_frames "expr:gte(t,n_forced*9)" -f segment output%03d.mp4 ...
0
votes
1answer
135 views

No soundcard found after upgrade to Debian Jessie

After upgrading Debian Squeeze to Jessie (via Wheezy) last month I noticed I had no sound anywhere. I've looked through several Debian wiki pages and forum posts and tried (parts of) several suggested ...
10
votes
4answers
21k views

How I can record stream radio in Linux?

How can I record a radio stream in Linux like the screamer in Windows? Does anyone have any idea or suggestion?
0
votes
1answer
67 views

Changing input audio source and setting it to mono on Debian Jessie/8 using commands

Good day everybody, Today I was able to connect my WiiU to my computer using a PCI TV Tuner with a RCA input, only yellow. Thanks to VLC and video4linux I can play games flawlessly. I bought a cable ...
0
votes
0answers
10 views

When mic boost is activated, I don't have any sound input from microphone

I have an Asus computer (and before another Asus computer with the same problem), I'm running debian unstable on KDE Plasma (but I got the same problem with ubuntu, on lxde, kde, unity...). The idea ...
2
votes
1answer
460 views

How do I make Wheezy see my sound card?

I'm working on a relatively clean install of Wheezy - relatively as I installed it today and have been installing packages for quite some time. I previously had Ubuntu which played sounds, so it's not ...
0
votes
0answers
44 views

USB sound card not working properly in Beaglebone black

I am trying to use USB sound card as default in beaglebone black using Debian. For this I disable on board sound hardware by adding this line optargs=capemgr.disable_partno=BB-BONELT-HDMI in /boot/...
1
vote
0answers
31 views

Is it possible to convert audio to midi with the shell?

Some might say this doesn't work, but it does, this website does what I want. Can you do this with any common tool like ffmpeg? Or maybe there is a python script somewhere? I couldn't find anything on ...
1
vote
1answer
21 views

Modifying Audio System Settings via console in OpenSUSE 13.1

My PC has an internal speaker and every time when I reboot linux, the output of the (integrated) sound card changes to this internal speaker. But I want to use my external speakers (via the green jack ...
0
votes
1answer
42 views

Embedded Linux Distribution

I have a small device that runs a light weight embedded linux. I can telnet and ssh to the device. This device has no package management utility on it that I can tell. I am trying to install a pre-...
1
vote
0answers
14 views

Linux Mint Corners Musical Sequence Associative Array

I am writing a script which uses hot corners to play specific musical notes when hovering in corners, and depending on the musical sequence to execute a specific command. The script is called with ...
1
vote
1answer
113 views

HDMI sound fails, resolves, months later repeats failure (Intel NUC to Viewsonic Monitor)

My HDMI sound is connected from an intel NUC core i3 (a version without all the extra legacy serial and vga interfaces) and connected to a 1080p ViewSonic Monitor with built in speakers. My sound ...
1
vote
0answers
11 views

Edit audio output before playback

I want to low level edit the output of ALSA sound system. I should sniff the audio output, change it before playback and then play it. I saw /dev/snd/OUTDEVICE but I think it is write only. Which is ...
33
votes
6answers
23k views

How can I record the sound output with gtk-recordmydesktop?

I am using gtk-recordmydesktop to record the video output to my desktop. However, the videos have no sound. All the tutorials I found regarding this involved getting sound recorded from a microphone, ...
0
votes
0answers
17 views

Permanent shrill sound on ubuntu since buggy vlc video

A video with a buggy, or at least too complex soundtrack broke my Intel Ivy Bridge (i5-3337U) laptop running Ubuntu 15.10. In the middle of VLC playing the video, a shrill, slightly grating sound ...
0
votes
1answer
391 views

HDAjackRetask: tee: /sys/class/sound/hwC1D0/reconfig: No such device

I am trying to reconfigure the setup of my microphone with HDAjackRetask however when I click reply I get the message: tee: /sys/class/sound/hwC1D0/reconfig: No such device Here is a screenshot: ...
1
vote
1answer
45 views

Music Player Daemon MPD - Lagging HTTP stream

HTTP stream from my MPD lags, i.e. audio from Pulse and HTTP output are not in sync, with HTTP output lagging Pulse. This also means that starting/pausing/stopping music from MPD is not reflected ...
1
vote
0answers
18 views

Is there a way to predict an PulseAudio Sink ID assignment?

When something like a browser opens a new tab, or any program requests an new sink from PulseAudio an ID is assigned (0..n). If this happens in rapid succession (i.e. programmatically executing ...
0
votes
0answers
53 views

Unable to use USB sound card with ALSA programming

I am trying to decode LTC data from an audio source coming to my USB sound card. For this I download sample program from this link. As jltcdump.c file use audio card 0 as defualt, so I make USB sound ...
1
vote
0answers
163 views

Creative CA0132 no sound

I'm trying to get my sound card of my gigabyte g1 gaming ga-z170x-gaming 7 working. I've installed fedora 23, kernel 4.4.7-300.fc23.x86_64, there is no sound, however hdajacksensetest -a shows my ...
34
votes
8answers
17k views

How do I split a flac with a cue?

I've got a full album flac, and a cue file for it. How can I split this into a flac per track. I'm a KDE user, so I would prefer a KDE/QT way, I would like to see command line and other gui answer's ...
0
votes
1answer
103 views

Touchpad and Sound card undetected Debian 8 - asus R547U

I just installed Debian 8 on my new machine (an ASUS laptop i5/SSD 256Go/...), but I find myself stuck with two main problems. First, my touchpad is not recognized by Debian. To be more precise, I ...
3
votes
2answers
4k views

Playing a remote movie on the remote computer

I have two computers (a desktop and a laptop) running linux connected to my local area network. I like to ssh from my laptop over to my desktop and run programs there, and sometimes listen to music on ...
3
votes
1answer
1k views

Linux Mint SPDIF Out Not Working

I'm running Linux Mint 15 (Cinnamon) on a computer with a GA-Z68X-UD3H-B3 motherboard. The only issue that I have had is the sound. The analog outs work fine, but I cannot get any sound from the ...
2
votes
1answer
234 views

Mint 17.3 Not Playing Sound - SOLVED!

My Toshiba Satellite A105 is running Linux Mint 17.3. It will not play any sound through the onboard hardware, and when I look into the sound menu, it only displays a dummy output. I have tried all ...
0
votes
0answers
70 views

Unable to playback captured audio using USB sound card

I am trying to capture and play audio using C program. For this I got this tutorial.. Here is the program which I am running:- /** * Jan Newmarch */ #define PERIOD_SIZE 1024 #define BUF_SIZE (...
2
votes
0answers
162 views

Choppy media playback

I experience choppy media playback just like when one hits an old CD player while it's playing back a CD. The audio skips back maybe about 200-500ms. The frequency in where this behavior occurs is ...