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

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11 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 ...
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6 views

How to route ALSA audio from Default to LINEOUT [closed]

I am using Debian with a SGTL5000 codec. This codec muxes the output to a integrated Headset amp and to LINEOUT. The input it has a mic input that is muxed with LINEIN. How do I tell ALSA (from my ...
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1answer
13 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 ...
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1answer
18 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 ...
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0answers
13 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 ...
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0answers
21 views

Which Audio Oriented Distribution also has CUDA support? [closed]

I render using Blender's ability to render using nVidia's CUDA. Can someone recommend an audio oriented (music making and recording software) distribution that would also satisfy this 3D animation ...
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1answer
18 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 ...
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1answer
62 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 ...
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0answers
8 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 ...
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0answers
31 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 ...
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1answer
36 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 ...
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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 ...
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32 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 ...
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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 ...
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0answers
23 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 ...
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1answer
12 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 ...
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1answer
38 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 ...
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0answers
9 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 ...
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1answer
61 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 ...
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1answer
38 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 ...
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0answers
13 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 ...
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1answer
46 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 ...
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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 ...
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1answer
25 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 ...
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15 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 ...
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1answer
70 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 ...
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0answers
75 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 ...
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0answers
36 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 ...
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0answers
41 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 ...
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0answers
32 views

No output through stereo jack

I cannot get any sound to output through either of my PC's stereo jacks. I do not even hear the typical static when I plug a device in. This is the case even though Phonon displays "built-in audio." I ...
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0answers
21 views

How to play a beep/sound file from the u-boot for Panda-board?

I want to play a Beep/Sound file during the boot up from the u-boot on the speakers connected to panda-board. As this functionality is there in PC ,How to replicate the same on the embedded platform ...
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1answer
119 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 ...
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0answers
15 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 ...
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1answer
51 views

use ffplay to play a list of audio files

There are many audio and video players but I would like to use one tool for many propose. So I would like to use ffplay as audio and video player. To play a one file the command is like this. ffplay ...
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0answers
32 views

Linux Mint - No Sound

I'm currently using Linux Mint 17.3 Rosa and when I installed it in the first place months ago the sound and everything worked fine. It still does in fact, the problem is that none of the system sound ...
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0answers
18 views

Sound doesn't work in user account but does in root

I have no sound under my user account but when I log into my root X account I do. pavucontrol works and the sound bar is moving when I play a sound but I have no sound. The port is named Digital ...
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2answers
69 views

Can't install xfce4-mixer

When I go to Synaptic and try to install xfce4-mixer it responds: xfce4-mixer: Depends: libgstreamer-plugins-base0.10-0 but it is not going to be installed Depends: libgstreamer0.10-0 but it is ...
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2answers
47 views

sox in between two pipes

I'm trying to put the "sox" utility in a two pipes command to resample a mono 44kHz audio file to a 16kHz audio file. It works fine with a single pipe : $ speexdec toto.oga - | sox -V -t raw -b 16 ...
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0answers
29 views

Connect to two bluetooth audio sinks

I have two bluetooth audio receivers, one in the living room, and one in my bedroom. I connect to those from my laptop. Both receivers are visible from most places in my house. My plan is that I ...
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0answers
55 views

How can I create a two-way voice communication system that works over the local network?

I wish to create a simple two-way voice communication system between two Linux computers running Debian-based distros (probably two Raspberry Pi Zeroes). Each computer will have a microphone and ...
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3answers
80 views

How can convert characters into characters that'll produce beep noises?

I'm new to Linux and have recently started working on my very first (very simple) project - a morse code generator. I've been able to get the translation working, and now I want to take the next step. ...
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1answer
25 views

How to recover ALSA default configuration after reverting changes in .asoundrc?

I've done some changes via .asoundrc (created "softvol" volume controls). Now, I want to get rid of these changes. Nothing of the following helped so far: Deleted .asoundrc and rebooted system. ...
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0answers
7 views

Using wireless headphones with HP dc7800?

Can I use usb wireless headphones with HP Compaq dc7800 small form factor computer? I plugged in usb, and got green light on headphones, but no sound. Do I need newer computer (2011)? Any help ...
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0answers
24 views

PulseAudio cannot change the sink for one specific program

I'm trying to play sound from Telegram through my headphones, which have an internal audio card. Here is the list of programs which produce audio output channels: $ pactl list sink-inputs Sink ...
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0answers
10 views

Mute audio but make it capturable for screenrecorder in linux

I can capture videos with audio for example with simplescreencapture. Usually this just captures what I see on the screen and what I hear from the speakers. If I mute the speakers, no audio is ...
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2answers
63 views

Linux Audio Spectrum Analyser

I'm an undergraduate student and I am looking for a spectrum analyzer(or at least a collection of functions), that will output the frequency range of a sound that is played, as an array.
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1answer
89 views

No sound in Debian 7

I've installed Debian 7 but there is no sound. The motherboard is H110M-D D3. Is there any way besides upgrading the kernel to make the audio work? I've tried the most common solutions (mute in ...
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1answer
310 views

Linux mint 17.3 without HDMI sound output

Well, tried everything: alsa, alsa-utils, alsamixer, pulseaudio, puvecontrol and a lot more. Even I changed from ubuntu to Linux mint, but I can't get sound from hdmi (laptop connected to led tv). I ...
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0answers
76 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 ...
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0answers
37 views

Sound from radio to sound card's S/PDIF In isn't detected

When I had Linux Mint 17.1 KDE installed, I would capture music (using Ocenaudio – couldn't get Audacity to record) from an external Internet radio player / DAC to the computer's Xonar D2 sound card's ...