Ubuntu Multimedia :: Setting Default Port For A Sink In Pulseaudio System-wide?
May 7, 2010
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 by choosing the right port in the "Output" tab, or by issuing the following command:
Code: pacmd 'set-sink-port' 'alsa_output.pci-0000_00_1f.5.analog-stereo analog-output-mono;output-amplifier-on' The problem is both solutions apply only to a single account, while I would like to change it system-wide, so it applies to all accounts on the system (there are more then 100 accounts - it's a set up for a school).I'm using Ubuntu 10.04.
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Jan 13, 2010
Using the Pulse Audio manager does anyone know if it is possible to specify a particular sink or source to be used by a named program? I am assuming it will not be the same as the default.
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Apr 26, 2010
We're in the final process of building a home, and I had them setup a wiring box where all the coax and cat5 terminates into one closet, which will also house my server. Once we get moved in I'd also like to add speakers in each room to have house-wide music, and ideally I'd like the audio to also run into this box with the master input coming from the server as well.My thought was to setup the server with some basic desktop manager like Fluxbox and use that to drive audio throughout the house, whether it be Pandora, Sirius Radio, or whatever. Since the server will be headless I'll need it setup so we can remote into it from our laptops, but I wasn't sure if VNC or some other RDP variant would work. Ideally we'll need to access a unified desktop so traditional terminal services where each users gets their own desktop might not be ideal
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May 10, 2010
I have an RHEL 5 server joined to a windows domain. However I wanted to add variable lines to be executed each time a user logs in. However I succeeded to put them in /etc/bashrc file and it worked like a charm.
But its annoying that everytime the user logs in to the shell remotely it displays the whole variables that were declared. Is there a way how to add them once and not to display the output each time the user logs in?
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Sep 30, 2009
how to do this via command-line? I cant seem to get it to change I'm in a chroot and need to know how-to via console?
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Jun 16, 2011
When I first installed 11.4 I was unable to access the usb webcam mic on Skype. I use Tumbleweed and after a couple of KDE updates I was able to access the webcam mic in Skype. I did this by setting the webcam mic as the first device to use in either pavucontrol or systemsettings>multimedia>phonon>audio capture. There have been many KDE updates since then and now I am back to having no mic in Skype. I will set my webcam mic as described above but pavucontrol will no longer save my changes. It is permanently stuck using internal audio analog stereo as the first capture device. My webcam mic is listed but it is four down on the list and Skype will not access it.
How can I get pavucontrol to save my preferences?
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Jul 24, 2010
I am still having a problem with pulseaudio. When I login I have no sound. I have to click on the pulseaudio applet on the panel and select default server. I hear a sound and I am good to go. Any suggestions out there?I have a related thread, the link is below.HTML Code:[URL]
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May 13, 2015
I have a problem on a fresh install of Jessie with KDE. I have three soundcards. In Wheezy I used pavucontrol once for each application to change the sink from the internal to the external soundcard, and that setting would stick each time I rebooted the system (audio would go on the external soundcard). Now each time I reboot the audio gets routed to the internal soundcard and I have to use pavucontrol each time to route the audio back to the external one. URL...
putting this line in /etc/pulse/default.pa
set-default-sink alsa_output.usb-E-MU_Systems__Inc._E-MU_0404___USB_E-MU-0E-3F04-07D80A14-027A8-STATION_01-00-USB.analog-stereo
as well as this one, and issuing:
pacmd set-default-sink alsa_output.usb-E-MU_Systems__Inc._E-MU_0404___USB_E-MU-0E-3F04-07D80A14-027A8-STATION_01-00-USB.analog-stereo
and none of them has worked. I don't know if it's a related issue, but the settings I choose in the for Phonon in the KDE multimedia settings don't stick either. I select the external soundcard as default device and upon reboot the internal one is on top on the preferences list.
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Nov 27, 2010
I've got rhythmbox playing and to minimize the effect of the mic input being routed to the computer's main output, I wanted to set the main system volume to be fairly low and turn up the level in rhythmbox. Pulseaudio won't let me do that. If I change the computer's main volume, it changes rhythm box's volume, and vice versa. I don't think I saw that behavior before, no idea what changed.
Am I completely misunderstanding something? I thought the point of an audio server is so that the client applications could produce the signals in their own way and send them through the server. Why do they have to interfere with each other's settings? Is there some preference to make it stop doing that? I looked in pavucontrol, device chooser and manager, don't see anything.
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Jan 23, 2010
i just reported a bug to launchpad (#511562. i'm not sure if this bug is in flashplugin-installer or pulseaudio.when i use firefox or chrome for watching a flash video from videos for example, all works good. i then transfer the sound to a remote sink using sound preferences > output > internal audio analog stereo on myuser@otherhost. after this is done, the flash video halts. this is also true if i restart firefox and start a new video, already having transferred the sound. sometimes you can see the video taking huge skips forward. for example, on a 3 minute music video, i see 3-4 different frames from different places in the video. the sound is ok though! 100% reproducible and if i transfer the sound back to local speakers the video resumes and plays perfectly.
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May 5, 2010
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 by choosing the right port in the "Output" tab. The problem is this would only apply to a single account, and I would like to change it system-wide, so it applies to all accounts on the system (I have more than 100 users...).
Update: I can achieve the same effect as I would by changing it in sound preferences using the following command: pacmd 'set-sink-port' 'alsa_output.pci-0000_00_1f.5.analog-stereo analog-output-mono;output-amplifier-on' Unfortunately that's still not system-wide,
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Aug 8, 2010
Where can I set the 1440x900 wide screen text console on my laptop?
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May 9, 2011
I am trying to set my default media player as MPlayer and selecting it with a right click in the menu, open with and then telling it to open with every time. It then opens it in MPlayer that time no problem but then next time I just double click on the file (or any file with same type) it just opens it with the original default player. I've tried using SMplayer as well as default and it does the same thing. I'm on Ubuntu 10.04.
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Sep 14, 2010
Can someone tell me of a sensible fairly standard place to put scripts that a number of users will need on an Ubuntu system?
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Aug 28, 2010
The system wide proxy configuration doesnt work in my workplace . The proxy requires an authentication and export http_proxy and ftp_proxy with the password doesnt work either . For apt I have to make the necessary changes in /etc/apt/apt.conf , for firefox the use system proxy setting doesnt work.I am facing a problem with setting up evolution also .
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Sep 16, 2010
Is there a way to adjust how smooth all applications scroll? This is a bit of an aesthetic issue, but also a bit usability as well..
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Feb 22, 2010
I'm trying to run a command that will let me run some programs. If I run the command in a terminal, then I can launch the programs from it fine, but not from anywhere except that terminal. This is the command that makes things work:Code:export GTK_RGBA_APPS=allbut:exe:checkgmail:swiftfox:firefoxThis command disables RGBA for the programs listed, which seem to have problems with it. I hoped I could use this command to somehow apply it system wide permanently. I've tried adding it /etc/rc.local and rebooting, but it doesn't work.Is there a way of doing this? Or am I barking up the wrong tree entirely? Is there a better way to disable RGBA for certain programs?
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Mar 29, 2010
I wonder where are the Thunar file association settings stored? I have difficulties to find it in my own account, and also system-wide.
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Jan 31, 2011
On an older computer of mine using an older CRT monitor, Ubuntu defaults to a monitor refresh rate that causes the screen to constantly flicker and flash, making it nearly unusable. Changing the rate to either 75 Hz or 60 Hz fixes the issue, but changing it through the Monitor settings only affects my user account; part of the loading screen, and the login screen, will continue to flicker and flash. Is there a setting I can adjust somewhere that will set the refresh rate for the entire system, not just my user account?
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Jun 17, 2011
I'm trying to set up firefox system-wide to handle ed2k links properly, I'm following amule wiki howto at this page http://wiki.amule.org/index.php/Ed2k_links_handling but it seems a little outdated, I tried to create /usr/share/firefox/greprefs/all.js and /usr/local/share/firefox/greprefs/all.js but I got no results. I also tried to edit /usr/lib/xulrunner-1.9.2.17/greprefs/all.js with no luck. So where should I put ed2k handling strings to apply them system-wide ?
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May 29, 2010
I have already had Vista installed on another drive and from what i've read on the webs you get to dualboot if you install ubuntu after vista. when i did install it (i installed on a blank hdd with no partitions, choosing the "erase entire disk" option since for some reason default option was attempting to eat a part of my windows 1 gb drive instead of using disk i specially made for it) and the grub 2 loaded for the first time, there was NO option to run vista. only 2 linux (normal and recovery) and 2 memtests. I've ran linux and went to google this. I found that i should add something to some config files in /etc/grub.d/From reading the readme file i understood i could add my own files that are named like NUMBER_SOMENAME and insert code into them. Because it said:Quote: For example, you can add an entry to boot another OS as01_otheros, 11_otheros, etc, depending on the position you want it to occupy inthe menu; and then adjust the default setting via /etc/default/grub. But then i found a file 40_custom that said:
Code:
#!/bin/sh
exec tail -n +3 $0
[code]....
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Aug 25, 2010
I do a bit of script writing, and part of this involves reading the text aloud and reacting to audio cues. What I'd love to do is set up a method of playing audio files at whim based on a general shortcut. So, say if I pressed <Super>C1, I could play ~/Music/cue1.mp3, <Super>C2 would be ~/Music/cue2.ogg etc.
Currently the closest I've got is using the terminal and a modified .bashrc to play via VLC's ncurses.
Code:
alias cue1="vlc -I ncurses ./Music/cue1.mp3"
Obviously this isn't very near to what I want. Entering a Keyboard Shortcut using the usual methods (xbindkeys, gconf-editor, the KeyShort Preferences GUI) to run
Code:
vlc -I ncurses ./Music/cue1.mp
doesn't play anything. Is it possible to launch these kinds of commands as shortcuts, or am I hoping for too much? My Google trawls have been pretty fruitless. I'm running Lucid, btw.
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Jul 4, 2011
making changes to *.desktop files in /usr/share/applications works for all users, but gets overwritten when those packages are updated. You lose all customizations. Placing the customized ones in~/.local/share/applications works, but you have to do that for all users (pain!). So, what folder do they go in for system wide changes, but safe from updates?
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Jun 23, 2011
I want to set the HTTP_PROXY and HTTPS_PROXY and http_proxy and FTP_PROXY environment variables "somewhere", so all programs that recognise these can find them. I need root to find them for slackpkg and sbopkg, I need users to find them for Dropbox, I need them for cronjobs and scripts and wget.So I want to set these environment variables up somewhere, preferably something in /etc and have them set and accessible for everyone and everything. I am not using KDE or XFCE or any desktop. I need a command line solution.
Where is the best place to put this? I see that some other distros have a /etc/environment and these variables go in there. In Slackware, should I add them as a new file in /etc/profile.d and have them added every time /etc/profile is accessed? Is there a Slackware approved method that I don't know about?
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Sep 8, 2010
I have been searching around into /etc/xdg/ and ~/.config and also /skel/.config (for newly created users!) so I can ensure specific applications open filetypes by default.
I would prefer to be able to use a system wide configuration so that i may be able to run a script with each new slackware release that would change application/filetype defaults for all users including existing to our liking (unless they have already preset their own app/defaults in ~/.config).
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Aug 28, 2010
I shall try and keep it short. Under Sys->Prefs->Sound I have selected pulseaudio server for input and output. Under Pulse-Audio manager->devices I can see the motherboard, a usb webcam, and my new soundcard. I edited the ~/.pulse source and sink files to match the new soundcard (alsa_output.pcixxxx_alsa_playback_0 and so on) under PulseAudio manager_> modiles the id numbers match the right info in the /proc/asound/cardX/pcmi0/info files
Under pulseaudio volume I set the default input and output to be the new soundcard. But in pulseaudio volume control I can see the USB webcam is still the input, and any sound still gets output to the motherboard. Is something overriding pulseaudio, or have I missed something. (The motherboard mic socket is broke, and the USB mike isn't good enough so I really need to get the soundblaster Audigy SE up and going)
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Aug 27, 2010
I have my company's CA root.crt certificate and I would like to import into openSUSE 11.2 so every application could trust this authority. Is there any instruction for this procedure?
You know, something like you can do in Windows: just click certificate and there is a button "Install certificate"
Where is system certificate store in openSUSE?
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Feb 3, 2010
How can I add a menu entry when I right click my mouse system wide?
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May 14, 2010
im about 3 weeks into linux, started out with fedora actually, but switched to ubuntu. First days of linux was intense but slowly got the hang of it and i enjoy it way better than my previous op vista.
Sound System Setup-
Sony Receiver 3 speakers and 1 subwoofer
From receiver Y connector -(red plug and white plug R/L) to audio plug that goes into laptop output. Laptop- AsusTek g51x with
PHP Code:
**** List of PLAYBACK Hardware Devices ****card 0: Intel [HDA Intel], device 0: ALC663 Analog [ALC663 Analog] Subdevices: 0/1 Subdevice #0: subdevice #0card 0: Intel [HDA Intel], device 1: ALC663 Digital [ALC663 Digital] Subdevices: 1/1 Subdevice #0: subdevice #0
PHP Code:
alsactl version 1.0.22
Sound card has Headphone,output,and input holes.
OS- Ubuntu 10.04
The setup worked fine on vista, but on ubuntu whenever i plug in headphones (headphone output) the laptops internal speakers shut off and there is no sound on the headphones, and when i plug in the sony receiver audio plug to my sound card output hole, the laptops speakers are still playing but no sound in the sony receiver. Also when i open the Ubuntu sound manager (I think its either pulseaudio or ASLA, stock gnome one) , it says on the Output tab, "Choose a device for sound output", but there is only one option and it says
"Internal audio analog stereo".
Im literally extremely lost at this point, i have read the forums for help, ASLA wiki (only shows USB sound device support) messed with the Sound Preferences, and spend around 9 hours in the last 2 days trying to make this work.
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Feb 8, 2010
Based on my experience with external devices such as USB microphones and USB speakers, PulseAudio always defaults to the motherboard/built-in device rather than any USB device.My expectation is that if someone is using an external USB device to supplement what is on the motherboard/built-in, they are going to be doing that to overcome a limitation of the motherboard/built-in devices, and therefore it is logical that when external USB devices are present on a system, these be the default. (For example, I want sound from my beefy set of Logitech USB speakers and not from the tinny notebook speakers).
It is no problem for me to manually set/reset the active device, however I believe that the average user expects to plug in a USB microphone or speakers and assume that the system will automatically change the default. Furthermore without this action, some users not used to the Linux audio settings will be led to believe that the USB devices are not supported, when in fact it is simply a problem that they have not been selected for use rather than the motherboard/built-in devices.I think this warrants me entering a bug report, but I wanted to hear what others think before proceeding to enter a bug report.Is the default behavior of PulseAudio towards USB devices wrong? What do you think?
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