PulseAudio is a free cross-platform network sound server.

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0
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2answers
544 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?
7
votes
1answer
3k views

Streaming audio from windows to linux using PulseAudio

I have Linux box with Ubuntu + PulseAudio network server installed. I can stream audio from my laptop (with Linux installed too) to the box over local network. I've recently installed Windows 7 into ...
2
votes
1answer
668 views

Recording audio playback in Windows with PulseAudio?

I would like to record the playback audio of my computer using software such as Audacity. Unfortunately, my audio card software does not come with a stereo mix input, and after reading these two ...
1
vote
1answer
103 views

Alsa hardware volume with PulseAudio

Before installing pulseaudio, I was able to control volume for the front (meaning on the front panel, the "headphone" jack) and rear (meaning on the back panel, the "line out" jack) separately. When ...
1
vote
1answer
61 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 ...
1
vote
1answer
721 views

record application audio only with ffmpeg

I would like to use ffmpeg to use application audio only instead of the whole system audio while screen grabbing. How can I do this if the grabbing command is something like this? By application ...
1
vote
1answer
2k 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 ...
0
votes
1answer
75 views

streaming audio to another machine on demand (linux)

tl;dr how to reliably stream audio on demand between 2 linux machines over the network on demand? Hello, sometimes I want to play something from my laptop through the bigger speakers of home sound ...
0
votes
1answer
587 views

PulseAudio on Cygwin: Failed to create secure directory: Unknown error 13

I am unable to run PulseAudio on Cygwin. Operating System: Windows 8 Pro 64 bit Cygwin Setup.exe Version: 2.831 (64 bit) PulseAudio Version: 2.1-1 When I run: pulseaudio -vv this is the ...
0
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1answer
854 views

Getting an ALSA program (ChucK) to work with Pulseaudio?

Moving a previous answer to this topic; formulated as a question, it would be: I'm using ChucK, in particular chuck.alsa, to implement a Command line multitrack audio looper for Linux. ...
0
votes
1answer
322 views

Getting mikmod to work on 64 bit fedora 17

Does anyone know how to get mikmod to output audio on a 64bit Fedora 17 install? My system is currently using pulse audio to do output(I think, the entire audio thing on Linux is rather confusing). ...
2
votes
0answers
369 views

Pulseaudio high CPU usage

Is it normal that the pulseaudio process has sometimes a CPU usage of ~40%, even without playing audio? The process seems to run in realtime-priority, is that the cause of the problem? Update: I ...
2
votes
0answers
55 views

How to choose the user that has sound?

I wanted to know if there's any way in pulseaudio to decide, each time I switch virtual terminals, if the current user should get control of the sound or if another user should keep it. We have two ...
2
votes
0answers
862 views

AC3 & DTS Output Produces Buzzing/Noise Using a52 ALSA Plugin in Pulseaudio

Note: I hope this is the right site to ask it on, as I'm using ubuntu 12.04 64bit but assumably this is a general linux/alsa configuration question. I've followed the guide at ...
2
votes
0answers
543 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 ...
2
votes
0answers
842 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 ...
1
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0answers
33 views

Pacmd dynamic range compression Ubuntu 14.04

I used the answer at the link below to successfully set Dynamic Range Compression on my Ubuntu media box running Ubuntu 14.04 (SteamOS session, so no Ubuntu desktop session available). Realtime sound ...
1
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0answers
19 views

On a network with multiple pulseaudio servers, which configurations take effect?

I have a setup with several computers all running pulseaudio. Some act as "sinks", an are connected to the actual audio devices. There is one "hub" that has tunnels and a combine sink configured for ...
1
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0answers
24 views

Default bluetooth device not allow to record from another device

I have already set the bluetooth device as default device for recording the audio. But I have add the another usb audio device for recording, the bluetooth device not allow the usb device to record ...
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0answers
207 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
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0answers
300 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 ...
1
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0answers
254 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 ...
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0answers
102 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
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0answers
94 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
0answers
1k 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
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0answers
255 views

Wine screws up Pulseaudio and USB audio card when already playing ALSA stream

My setup is a Thinkpad T420 with Creative X-Fi USB audio card. Everything usually works fine, I can play multiple streams and arbitrarily move streams from one audio card to another. One use case ...
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0answers
206 views

Strange sound behavior

First of all, sorry for the tittle. English isn't my native language, and I can't find a word to describe the strange behavior I'm getting here. In the most simple explanation, is like sound keeps ...
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0answers
493 views

no sound with an USB Microphone and pulseaudio

I connected my USB Microphone to my Computer, but i cant get it to work. Pulseaudio recognizes the device, and i can see and edit it with pavucontrol in the Input Devices section. I also can select ...
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0answers
124 views

Is there server based html5 widget that will allow me to stream pulseaudio audio to a browser?

I have a Web based VPN running at home that I access from work and Pandora works pretty well since it's all HTML5, but other sites like Youtube and flash based media does not work since my VPN can't ...
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0answers
348 views

Can't set pulse audio as KDE default

I am running Arch Linux and KDE4. I installed the pulseaudio deamon on a remote machine with an external soundcard. From the local machine's terminal I can stream audio to that machine without any ...
1
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0answers
170 views

Improve priority of mplayer-pulseaudio-Xorg combination

I'm often having mplayer running on the side (e.g. watching television). However, this occasionally doesn't run too smoothly (granted, the CPU and GPU are also a bit weak). I've already running ...
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vote
0answers
103 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 ...
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0answers
34 views

tidal-hifi playback with alsa stops after every song

I am using tidal hifi for music streaming under linux (Mint 17, 64bit) with Chrome. To achieve bit perfect playback I turn off pulseaudio ($killall pulseaudio) to purely use alsa for audio processing ...
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0answers
25 views

ALSA/Pulse: How to AVOID upmixing in 6-channel mode?

So, I have the following setup: Gigabyte B75M-D3V motherboard w/ Intel HD Audio (Realtek ALC887-VD chip) Linux 3.17.4 x86_64 Debian testing (jessie) Originally, I was using straight ALSA, because ...
0
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0answers
17 views

Pulseaudio: how to rescan audio devices?

When adding a USB device to my system (I deliberately run no modern stack for device detection), Pulseaudio can't pickup it without restart (pulseaudio -k; pulseaudio --start). Is there an option ...
0
votes
0answers
76 views

Arch linux - sound disappeared after the installation of pulseaudio

I'm using Arch linux with the above onboard sound card : 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 01) Subsystem: Dell Device 0220 Flags: ...
0
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0answers
26 views

Why is audacity recording at a slower speed

A while ago I used Audacity to record the output from the computer speakers by using PulseAudio Volume Control to redirect the output to the "microphone". It worked fine. I then used Effect > Change ...
0
votes
0answers
94 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 ...
0
votes
0answers
132 views

Pulseaudio shared library error in Ubuntu

In Ubuntu 12.04 I get the following, whenever I try to use pulseaudio (e.g. when typing pulseaudio --version) /usr/bin/pulseaudio: error while loading shared libraries: libpulsecommon-1.1.so: cannot ...
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votes
0answers
48 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
53 views

pulseaudio / snd_hda_intel power usage

On an idle system, the two items highest on the powertop list are pulseaudio and snd_hda_intel (>70 events/s each, twice as high as the next item). This is the case even when nothing is using the ...
0
votes
0answers
81 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
255 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: ...
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votes
0answers
1k 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
688 views

After updating archlinux, the maximum volume is far too low

I booted my Archlinux PC today and opened Mumble, and found that I couldn't hear anyone, so I opened some music and I couldn't hear that. After turning my volume to the maximum possible level in ...
0
votes
0answers
39 views

Temporarily disable ALSA soundcard (mic)

I have a Linux application where I'd like to temporarily disable audio input from a specific device. Is this possible to do somehow? The system is running Alsa & pulseaudio. Ideally it I'd like ...
0
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0answers
59 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 ...
0
votes
0answers
409 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
0answers
261 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
0answers
426 views

PulseAudio troubles (audio skipping, interface lag)

I seem to be having some issues with my Linux installation, Kubuntu 10.10, and I believe the root cause of these is PulseAudio. I'll be running just fine--music playin' in the background, talking on ...