pulseaudio

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Installation and API use of pulseaudio under ubuntu12.04

1. Install the audio library client software libpulse-Dev in ubuntu12.04 Package libpulse-Dev: pulseaudio client development headers and libraries Run the following command: Sudo apt-Get install libpulse-Dev During installation, you will be prompted to install these software together: Libpulse0 libavahi-client-dev libavahi-common-dev libpulse-mainloop-glib0 You can also query the libpulse-dev dependency on the official packages.ubuntu.com website. T

Installation and API use of PulseAudio in Ubuntu 12.04

1. Install the audio library client software libpulse-dev in Ubuntu 12.04 Package libpulse-dev: PulseAudio client development headers and libraries Run the following command: Sudo apt-get install libpulse-dev During installation, you will be prompted to install these software together: Libpulse0 libavahi-client-dev libavahi-common-dev libpulse-mainloop-glib0 You can also query the libpulse-dev dependency on the official packages.ubuntu.com website. Th

Installation and API use of PulseAudio under Ubuntu12.04

1. Install the audio library client software libpulse-devPackagelibpulse-dev: composer in Ubuntu12.04 by running the following command: sudoapt-getinstalllibpulse-dev: libavahi-client- 1. Install the audio library client software libpulse-dev in Ubuntu 12.04 Package libpulse-dev: PulseAudio client development headers and libraries Run the following command: Sudo apt-get install libpulse-dev During installation, you will be prompted to install these so

Record system output sound on Linux with Pacat (Pulseaudio)

Record system output sound on Linux with Pacat (Pulseaudio)When PulseAudio was used as the sound server of the system, there was a simple-a-to-record the output sound to file on the Command line using the Pacat-command. This short article describes how to do it. In order toFindThe correct device should run this command:pacmd list|grep ". Monitor"When you see something Like:alsa_output.pci-0000_06_05.0

Ubuntu tutorial-small Skype update to fix the PulseAudio problem on 64-bit Systems

Skype recently released a small update for the Linux system, including fixing PulseAudio 3.x and 4.x audio noise problems on Ubuntu to address the lack of libasound2-plugins: i386 and others cause crashes on Ubuntu/Debian 64-bit systems. If you are using Skype on Ubuntu, you may want to upgrade to get these fixes. This version is not new except for solving these problems. This is based on the complete repair list of changelog. Temporarily solves

Ubuntu tutorial-small Skype update to fix the PulseAudio problem on 64-bit Systems

Skype recently released a small update for the Linux system, including repairing PulseAudio3.x and 4 on Ubuntu. x audio noise issues solved due to missing libasound2-plugins: i386 and other causes for crash on Ubuntu/Debian 64-bit systems. If you are using Skype on Ubuntu, you may want to upgrade to get these fixes. This version is not new except for solving these problems. This is based on the complete changelog repair Skype recently released a small update for the Linux system, including fixin

After the device is started, the following error occurs: pulseaudio configured for per-user sessions saned disabled; edit/etc/default/saned (not resolved)

-DISPATCHER disabled; edit/etc/default/speech-dispatcher* (Red) pulseaudio configured for per-user sessionsSaned disabled: edit/etc/default/saned* Enabling additional executable binary formats binfmt-support [OK]* Checking battery state...After searching, modify the saned and speech-dispacher files and change "no" to "yes ".But the problem persists after the restart, and I have read it, and the Yes values in the two files are changed to No.So again, t

Talk about audio problems under Linux (GO)

not go into the explanation. The OSS was later rewritten, named OSS4, and is now active.The next pulseaudio is a relatively new, completely independent audio server, except that it leverages the ALSA driver, so its goal is to replace the ALSA audio server, including all ancillary parts, such as ESD. PulseAudio is also committed to providing ALSA features that were difficult to provide, such as webcasts, sy

Swap the OSS4 sound system on Ubuntu

http://blogs.gnome.org/happyaron/2011/02/12/ubuntu-oss4-sound/ first, the background, the Linux audio system is very incomplete history: 1. The OSS3 is the older sound system in the Linux kernel, which is now gradually discarded by 2. OSS4 was developed as a closed source software, so the 2002 ALSA was used to replace OSS3 as the voice architecture in the Linux kernel 3. In 2007, 4Front Technologies released the GPL version of OSS4, which ALSA already about Alsa,oss4,

Solution to audio mixing in ubuntu8.04 System

Article Title: solution to audio mixing in ubuntu8.04 System. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. I 've been suffering from the PulseAudio of Ubuntu 8.04 for a long time and finally found the simplest and most perfect solution today. Popular solutions on the Internet:Method 1. Use

Debian 8 Microphone No sound resolution process __debian

Hardware configuration: ThinkPad e545 20B20007CU external headset + mike Software Environment: KDE Desktop has been installed alsa-utils alsa-base PulseAudio pulseaudio-utils pulseaudio-module-x11 Somehow, the microphone suddenly no sound, I in the kmix for a long time, just do not know where the problem. There are no devices in the list for audio input. Online s

Audio and video websites cannot be played in javastugnome environment after Firefox is enabled

Ubuntu8.04 Gnome, it is strange that, as long as Firefox enables the audio and video website (ex: YouTube), and then other Mplayer, Audacious, and so on, there is no sound. it is suggested that the PulseAudio Client is full, but nothing can be seen in pulseaudio -- check. so apt looked for it and found that PulseAudio had a GUI management program, that is, PulseA

Ubuntu8.04 multi-audio stream solution? Q Method

Article Title: Ubuntu8.04 multi-audio stream solution? Q method. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Since Ubuntu 8.04 tries to move all the software to PulseAudio, it will continue to be based on PulseAudio, which has been successfully running on

Ubuntu the audio device is busy

Totem and the rhythmbox player that comes with Ubuntu are faulty. Totem will prompt the audio device is busy, and rhythmbox will make an error and switch to the next one instead of playing the next one successfully. My reason is: the impact of a process called pulseaudio PS-u username | grep pulseaudio obtains the process number, and kill the process number to solve the problem. It is also a bug in Linux

Backtrack5 Configuration Overview

-free testing Deb http://mirrors.ustc.edu.cn/backtrack/32 revolution main microverse non-free testing Spread flowers and flowers ~~~~~! [Sound Card] After network problems are handled, let's try again! When the root user logs on, the system does not provide a sound response. clicking the sound slider bar will always show up waiting for the sound system to respond. This is because the sound is controlled by pulseaudio, by default, root does not have th

Backtrack5 configuration overview

internal source. What makes me feel like =. = # So echo the following three rows to/etc/apt/sources. lst: Deb http://mirrors.ustc.edu.cn/backtrack/source revolution main microverse non-free testing Deb http://mirrors.ustc.edu.cn/backtrack/all revolution main microverse non-free testing Deb http://mirrors.ustc.edu.cn/backtrack/32 revolution main microverse non-free testing Spread flowers and flowers ~~~~~! [Sound card] After network problems are handled, let's try again! When the root user logs

Solution: Ubuntu 10.04 switched to the root user and there was no sound solution

In ubuntu 10.04, pulseaudio is used by default to manage audio devices. pulseaudio is not allowed to run under the root user, which may cause security problems. Therefore, the system volume cannot be changed, and the voice preference is always "waiting for the sound system to respond ". If you run pulseaudio directly, you will be prompted. Root @ alex-MS-7236

Linux audio API Guide

full-screen games, use the SDL sound API. For a simple game, only use the basic user interface such as Gtk + and use libcanberra. I want to write a mixed speaker/volume control software! This depends on the level at which you want to provide direct support: If you want to support enhanced desktop software multiplexing, use the PulseAudio volume control API. If you want to support the hardware mixer, use the ALSA mixer API. I want to write a software

Automatic logout after logon to ubuntu x Interface

The problem of automatically logging out after logging on to ubuntu X is found in Baidu ting today! When listening to songs online, the system suddenly lost its voice and thought that the flash plug-in of chrome crashed. After exiting chrome, chrome could no longer be started, firefox could no longer be started, and opera could be opened, but there was still no sound. After the restart, the system automatically logs out after login and cannot enter the desktop. Ctrl + alt + f1 log on to the virt

Ubuntu 10.04 root user volume adjustment

BenArticleIt is built on an existing sound card driver that allows normal user logon to adjust the volume normally. In ubuntu 10.04, pulseaudio is used by default to manage audio devices. pulseaudio is not allowed to run under the root user, which may cause security problems. Therefore, the system volume cannot be changed, and the voice preference is always "waiting for the sound system to respond ". If y

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