0
votes
0answers
13 views

Why do I have to restart PulseAudio after connecting my USB headset?

When I connect my USB headset, the available PulseAudio profiles for that device look liks this: If I restart PulseAudio (pulseaudio -k) then they look like this: Basically, after connecting my ...
1
vote
1answer
32 views

How do I figure out which driver is making my headset work?

I have just downgraded from Debian to Debian Jessie. Before the switch, my Logitech G930 headset would connect correctly as both an input device and output device (although the output device only has ...
0
votes
0answers
22 views

No audio output after starting qtractor in Fedora 20

I have installed qtractor to start experimenting with music composition/production. However, after starting the application, the computer seems to redirect its audio output and the other applications ...
0
votes
0answers
27 views

Archlinux - Sound card detected only on status change

I use Archlinux. The sound is enabled only when I plug (or unplug) a jack wire. EDIT: I forgot to say that I am on a new DELL Inspiron 14 So I think it's when the sound card detects a state change ...
0
votes
0answers
71 views

Pulse-audio: add bluetooth as sink

I'm trying to configure Bluetooth Audio System A2DP, but can't add bluetooth as sink: pactl load-module module-alsa-sink device=bluetooth In logs I got the next: ( 110.963| 0.011) D: ...
1
vote
1answer
156 views

pulseaudio no sound after su to root, no default audio device configured

This behavior exhibits at least in Ubuntu 13.10 and Ubuntu 14.04. I'm playing sounds via the play command from the sox package from the command line. It works fine with me, the user who logs into X. ...
0
votes
0answers
543 views

Switch default HDMI device in Ubuntu

When I connect my pc to a TV using HDMI cable I don't get audio over HDMI. PulseAudio Volume Control detects the HDMI audi output as unolugged. aplay -l lists the following: **** List of PLAYBACK ...
0
votes
0answers
51 views

Annoying sounds on boot in Windows 8 when set up with dual-boot with Fedora

I have installed Fedora 20 on my HP Envy laptop. After every reboot from Fedora to Windows 8 my headphones don't work and my loudspeakers squish. I've heard this problem can be caused by PulseAudio ...
1
vote
0answers
129 views

Sound distortion in PulseAudio on Gentoo

I'm running Gentoo Linux on an amd64-powered PC. My soundcard is Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA). I'm also using PulseAudio. The problem is that sound frequently goes ...
1
vote
0answers
185 views

Pulseaudio Windows Server and Debian (Linux) Client?

I am using pulseaudio to use a single set of speakers for both pc's on my desktop. I am using windows as a server and have used the following tutorials to set it up: parseq setting up pulseaudio 1.0 ...
0
votes
0answers
212 views

How can I use a virtual sound card without the hardware?

I'm trying to generate and stream audio+video via aconv to a remote location such as Youtube from a headless linux server, which will then be multicasted out to the internet at large. I have ...
0
votes
1answer
216 views

avconv recording pulseaudio output monitor stretches audio

Recording audio from pulseaudio output monitor results in stretched audio: The audio falls out of sync as it moves slower than the video I've checked, the video is in sync, it's the audio that's ...
0
votes
0answers
79 views

Ubuntu detects multiple onboard sound outputs but will only play through one at once

Usually in Windows I can have Skype, Mumble all going through the headphones connected to the front headphone jacks, and the rest of the sound goes through my rear connector to speakers. But on ...
0
votes
1answer
61 views

How to connect MacBook to the Pulseaudio via bluetooth?

I'm running Fedora on a home server with wired speakers connected. I have set up the Pulseaudio as A2DP Bluetooth device. I can connect my Android phones to it and play music. But my MacBook fails to ...
1
vote
1answer
1k views

Pulse Audio settings in XFCE

Almost every common graphical environment, I know, has a program/dialog where you can change the volume of your devices AND of every stream which is playing sound. But I'm not able to find such a ...
1
vote
0answers
199 views

Sound stops after unplug the headphones in Fedora Linux

I've a Dell XPS M1530 with Fedora 17 installed. The problem has to do with sound; when I start the system is works fine, when I plug the headphones it also runs just fine, but when I unplug the ...
1
vote
0answers
95 views

What's the proper way to forward audio from i386 executables that use ALSA to an x64 pulse server?

I'm running Kubuntu Raring x64, and I had a program that I was unable to compile under my 64-bit environment but there was an already compiled version (32-bit) available for download (specifically ...
1
vote
0answers
81 views

Record the sound of a program to the microphone

I want to record the sound of a program and to direct it as an microphone entry on linux. For instance, I'm listening a music on youtube, and I want that music to be send to my skype's conversation ...
1
vote
1answer
194 views

Using loopbacks and null-sink cause extreme distortion after 20-30s during ffmpeg recording

I'm trying to record both video, speaker sounds and microphone sounds at the same time. To deal with the audio, I set up two loopbacks (one for microphone, one for speakers): pactl load-module ...
1
vote
0answers
839 views

pulseaudio, in a KVM virtual machine (as root) and your desktop (not root) playing audio at the same time?

How do you get pulseaudio to play sound in a KVM virtual machine (running as root) and your desktop apps (not running as root) at the same time? It seems that by default, it will only play sound for ...
1
vote
1answer
45 views

Too many processes have realtime or -20 niceness

For some reason a lot of my processes are real-time and and keep making my audio lag. Are these supposed to be real-time? I tried both a hard reboot and soft reboot, I even restarted pulse but to no ...
7
votes
3answers
415 views

How to stream my GNU/Linux audio output to Android devices over WI-FI?

I want to stream my audio output over the network (Wi-Fi) to my Android devices. I'm not looking for a music/video streaming solution, but I would stream any audio output of my GNU/Linux desktop to my ...
6
votes
1answer
1k views

Prevent applications to control master volume on Linux

Whenever I change the volume in VLC, Rhythmbox, or a video on YouTube, it change the master volume, i.e. the system volume. How can I prevent this from happening? I'm running Debian 7.0.0 (wheezy) ...
2
votes
1answer
431 views

How do I recompile libav on ubuntu 12.04 without breaking anything

I have a "Little" script for screencasting - I'll skip to the good part. In my avconv command I record 3 different sources simultaneously to 3 different tracks. The only way I know of getting audio ...
9
votes
0answers
447 views

How is pulseaudio stitched together? [closed]

OK. Pre-post note; this became ugly long, - but the core of an problem is that I'm unable to find good articles or diagrams and explanations on this. There is a lot of "how too"s, but I'm having a ...
0
votes
1answer
18 views

anyway to take a 'snapshot' of alsamixer?

my audio card has some issues under ubuntu. everytime i fiddle with the volume, it messes up microphone. i can't set the microphone at all under ubuntu GUI. it tries to assume things from the ...
0
votes
2answers
470 views

Alsa/PulseAudio mixing output from multiple processes

I wonder is it possible to rig alsa or/and pulseaudio so that audio output to left stereo channel will come form one process and to the right channel from another process?
0
votes
0answers
246 views

Pulse audio error and strange noise when using VLC on Wheezy

I am trying to play audio files on my Raspberry pi using VLC, but I am getting a "Pulse audio output error" and the song has a huge amount of random noise. Here is a little video that shows what I am ...
0
votes
1answer
259 views

Ubuntu to Debian, pulseaudio works differently

Simple case: one application and one output device. I'm also using pavucontrol. In Ubuntu, I could change the volume of the application or the output device without affecting the other's volume. ...
1
vote
2answers
4k views

Pulseaudio is no longer working in Debian Squeeze: 'Failed to open module “module-combine-sink”: file not found'

I'm having a problem with pulseaudio. My machine crashed, and when I rebooted and ran pavucontrol, I got a "Connection Failed: Connection refused" dialog. When I run pulseaudio --log-level=info ...
6
votes
2answers
3k views

Centralized PulseAudio setup

I want to do a setup, so that all my computers and TV use one audio system. Like this: Where media server is connected to acoustics and TV is connected through sound-card input and other systems ...
3
votes
2answers
2k views

Does Linux support audio output via USB?

Several small integrated amplifiers exist with a USB input line. The ones I have seen so far ship with Windows and OS X drivers. Does Linux support audio output via USB out-of-the-box? Update It ...
0
votes
1answer
226 views

Pavucontrol “detects” plugging the external microphone in and out, but nothing else

I am remotely debugging a sound system. Until they can test with another microphone, I wonder: Apart from the fact that the microphone is broken or muted, is there anything that could explain why ...
1
vote
0answers
102 views

Headphones don't “isolate” speakers

I have bought some new 2.1 speakers but I have an issue. When I plug in the headphones the sound continues to play from the speakers (in a lower volume though). I re-ran alsaconf but I couldn't solve ...
1
vote
1answer
1k views

arch linux - Pulse audio plays too fast

i have a problem that all my audio playback is too fast. I have found this: bbs.archlinux.org but i dont know where to disable the multirate locking and decreas the multitrack internal clock ...
8
votes
2answers
2k views

Is it possible to route different applications to different audio outputs with Pulse Audio?

Is it possible to route different applications to different audio outputs with Pulse Audio? I'd like my music to be played on my Stereo, but I'd like sound alerts to be played on my notebook speakers. ...
2
votes
0answers
533 views

Audio delay problem with ffmpeg and parec

I need to record desktop audio and video in an automated way. So I wrote a small multithreaded python script which basically does the following steps: # 1.) Grab desktop audio AUDIO_SRC=`LANG=c ...
1
vote
0answers
886 views

pulseaudio, external usb soundcard too low volume [closed]

The jack plug on my built-in sound card in my notebook doesn't work so I have to use an external one via a USB port. Since I bought it I only used Windows and it worked fine, but when yesterday I ...
2
votes
1answer
803 views

Why does Pulseaudio selectively detect my sound hardware?

I am running Ubuntu Netbook Remix 10.04. I have been having some problems recently with Pulseaudio, which has traditionally worked fine for me on this netbook actually. Specifically, when I boot the ...
2
votes
0answers
836 views

using Ubuntu 10.10 I want my speakers and head phones as separate devices

I would like it if I could set my rear speaker jack, not surround sound rear, to be used as the system default only. I want the head phones, that plug into the front of my PC, to be silent, unless I ...
0
votes
2answers
2k views

MythTV audio/video out of sync (audio ahead ~500ms) since upgrade to lucid

I just upgraded to Ubuntu 10.04 Lucid, and mythtv now has an audio/video sync issue. Specifically, the audio is consistently about half a second ahead of the video. This is a playback issue, rather ...
6
votes
3answers
2k views

Set device for program in PulseAudio?

In computer I have 2 sound devices. When I run some program (let's say Skype) I can (using "pavucontrol" -> "PulseAudio Volume Control") setup so that this application will use given device for ...
1
vote
2answers
2k views

Linux decibel (max peak volume) limit

I just watched a movie and had to set the volume level quite high to get audio. I forgot to set the volume to the lower level it was at and started a trance music track and that literally made my ears ...
2
votes
2answers
1k views

No sound in second login, Ubuntu 10.04

I have Ubuntu 10.04 installed on my system. When I am logged on locally I have excellent sound. If I make a second login as a different user ssh -X other@localhost that user cannot get audio. When ...
1
vote
3answers
824 views

Sound in Ubuntu 10.04 guest VM in a Ubuntu 8.04 host is “slow”. How to fix it?

When I try to execute sound in Rythmbox, it's "slow". Not only Rythmbox, but system sounds are strange too (they look like they are "slow"). I've tried a workaround but without success. It seens a ...
1
vote
2answers
2k views

Set default system audio output port (for all accounts)

The default output audio port Ubuntu doesn't work on my system. It should be "Analog Mono Output/Amplifier", instead of "Analog Output/Amplifier". I can easily change that in sound preferences, just ...
2
votes
1answer
312 views

How do I make MythTV remember its audio settings?

I'm running MythTV on Ubuntu 9.10 and I'm having problems with audio settings. I have one combined backend/frontend and two other frontends. One of the frontends has two audio outputs: the one built ...
1
vote
2answers
4k views

Ubuntu - Getting audio to play from local speakers over SSH

In Intrepid, when I logged into my desktop over SSH and launched Rhythmbox (ssh hostname -XYC), it would play the sound out the desktop's speakers, which is what I want. Now in Jaunty, it plays the ...