Fedora :: Listening To Sound Input ?
Jan 7, 2011
So I want to be able to listen to sound coming in on the line in port. The sound does work as I have tested with Gnome sound recorder. However, I would like to be able to hear it all the time. I don't want to have to record to be able to hear it. Is there a way to mix the line input sound with the normal system sounds? This is so I can run sound from my Xbox 360 into my computer. I currently use a audio splitter but I get problems with volume levels due to voltage changes going to the speakers.
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Aug 3, 2010
I was just using the mic and watched it stop working suddenly. I was in the middle of a skype test call when the graphical mixer level died down to zero in the middle of the call. When the test call was played back, the first part sounded fine then the sound got lower until it became inaudible. Since then I can't get any sound from my mic in skype.
Also, the audio input level graphically shown in Sound Preferences shows no fluctuations in sound as it used to before. The input device is enabled. I tried using Sound Recorder to record some sound clips and that worked fine. So the mic is working but Sound Preferences and Skype seem to have the mic level really low. I'm not sure what else to think considering it was working perfectly a few minutes ago. I've tried restarting, but that didn't fix it either.
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Jul 12, 2010
I have fedora 11 install Code: Linux root 2.6.29.4-167.fc11.i686.PAE #1 SMP Wed May 27 17:28:22 EDT 2009 i686 i686 i386 GNU/Linux But sound is not able to come for listening music ,which alsa driver should i install
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Dec 27, 2010
I am trying to record a video clip, using my webcam, but sound synchronisation is always poor. I have used Cheese, UCView and VLC. One possible cause is explained in the reply to this question, but I am not an expert. In desperation, I now want to try ffmpeg. The ffmpeg documentation gives the following example
Code:
ffmpeg -f oss -i /dev/dsp -f video4linux2 -i /dev/video0 /tmp/out.mpg
My system has no /dev/dsp, but does have /dev/snd with these files
Code:
$ ls /dev/snd
[Code]...
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Oct 2, 2010
i am using ubuntu10.04 , the sound is distorted booth on playing cds or listening to radio online . it sounds like a record where the speed keeps changing
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Apr 21, 2010
I've been having these weird problem with sound after the last few updates. The background music of a ..... video or audio CD playback would be fine, but any vocal/commentary track that contains human voice would be all jumbed up and sounds like you are listening to it from underwater. The volume for the human voice part of the audio would also be a lot lower than the music track.
Not sure what the problem is, and the only way of solving it was through system restore (which actually takes more time than a reinstall). The test sound in YAST sounds fine (well, it's a music track afterall), and most instrumental music on ..... seems to play correctly.
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Sep 25, 2009
When I do netstat -pantu it shows a dash where the pid would be. I have also checked lsof -i and see no pid associated with the port. How do I find what program is keeping the port open?
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Nov 24, 2010
With wich mediaplayer I can listening online radiostations.
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Oct 27, 2009
I am trying to get my own email server set up, and so far its been going pretty smooth, The only thing that is not working right now is receiving emails. I can send email just fine, and when they are sent they are even sent from the proper addresses, but when I try to send an email to my domain, it does not go through.
I have the port forwards set up on my router to send all traffic on port 25 over to my mail server, I can telnet to the smtp server from the localhost just fine, but when I try to telnet from another computer on my network it gives me this message
Quote:
So I ran a netstat -an on my mail server to see what ip address smtp is listening on and I get this result
Quote:
Now most guides I find for this problem just say to un comment the line in the master.cf that says "smtp inet n - - - - smtpd", the problem is that line is already uncommented and I am still not able to telnet to port 25 from any machine on my network.
Here is my main.cf, tell me if there is anything that I can do.
Quote:
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Jul 9, 2010
So I have this cable going from a cassette players "phones" jack to my computers input jack but there is no sound coming from my speakers though it did with Windows XP.
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Jan 14, 2011
I have the following problem. As trying to record with an analog microphone through arecord, audacity, gnome-sound-recorder i can get no sound captured. Then i've tried skype where the volume is too low and the sound is distorted.
Until i was using an usb webcam with mic integrated i had no problem using skype but with a simple usb mic i can't get sound recorded. I've tested 3 different mic in a windows os and in opensuse 11.3 on the same pc with a double partition. All of them are working fine with win but not with opensuse.
Bellow i' m providing some info as requested in a similar post from oldcpu
11.3 x86-64 & vt1828s - No sound from mic or line in code...
i've tried to upload to the alsa site but it gave me only a .txt output therefore, i've put it on pastebin.
Sound output works without problems. The only problem is the mic input.
When the volume of the mic is at 100% i can here sound from the speakers, what should mean that the mic is working, but it's not capturing anything. I've checked the mixers from yast>harware>sound and seem to be all up as in alsamixer in terminal and kmix.
I'd like to add that i'm using opensuse 11.3 with kde 4.5.5 updated today through the stable repositories and to have even updated alsa, as proposed always from oldcpu in the same post mentioned in the beginning of this post, from the following site and for my specific kernel.
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Mar 21, 2010
I've never tried getting my mic to work in linux up until now. For some reason I can't get any sound to come through on the input. I don't really mess with my sound settings so my knowledge is pretty limited in this area. I have a Creative Audigy 2 card and it seems to be using PulseAudio. alsamixer, aplay etc. all seem to NOT be installed. I can edit volume one of two ways. The gnome sound prefrecnes or using pacmd. I'm kind of at a loss here and my searches haven't turned up anything useful as they refer to alsamixer etc.
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Jun 5, 2010
I had have this problem since I first install Karmic back in February. Now I installed 10.04 and the problem with the input sound is still here.
Plain simple: there is no input sound at all.
I already checked the alsamixer controls at the terminal and everything seems normal. I have a sonny Vaio laptop model VPCF11FD.
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Sep 4, 2010
I'm using a Dell Vostro 1700 with Ubuntu Lucid Lynx and nothing I do with the sound preferences changes anything. I've also tried running alsamixer. no luck.
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Jun 17, 2011
I have no sound input from my microphone. With a fresh install of 11.4/gnome desktop it was working.
Then all I did was installing the multimedia support from the script in the opensuse guide (which interestingly includes some files for k3b so I suspect there is a conflict of libraries now that some kde libs have been installed) and a full system update. After that, my mic has stopped working.
If it helps at all, the output of the ALSA Information Script at my machine is hosted at: [url]
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Apr 2, 2011
When i try to record with my dvc100 on Ubuntu the only thing that i found works is vlc but that doesn't even work properly. i found out that vlc-plugin-pulse is flickering on and off can i either replace or fix this.
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May 2, 2011
I delete input device. How to fox it? All the sound is working only microphone problem.
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Nov 13, 2010
There used to be a selector where you could set which microphone or line input should be used in KDE 3 (Kmix).
Now, in KDE 4 it is gone and I cannot figure out how to set it. i.e. to change from using an external mic to the internal mic.
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Dec 27, 2010
I am trying to record a video clip, using my webcam, but sound synchronisation is always poor. I have used Cheese, UCView and VLC. One possible cause is explained in the reply to this question, but I am not an expert. In desperation, I now want to try ffmpeg. The ffmpeg documentation gives the following example
Code:
ffmpeg -f oss -i /dev/dsp -f video4linux2 -i /dev/video0 /tmp/out.mpg
I want to use alsa, not oss, but need to know the alsa input device name (/dev/dsp is created by loading the oss modules). By running alsamixer, I have nutted out that /dev/snd/controlC0 refers to the HDA Intel sound card, ~controlC1 is my USB webcam and ~controlC29 is the microphone built in to my notebook, but these are control devices, not inputs.
[Code]...
However, that does not explain which device is the mic built in to the laptop: by my calculation, it should be pcmC0D1c, but there is no such device. In /proc/asound/card0/pcm0c/ I have directories for sub0 and sub1, which I am guessing relate to the mic jack and inbuilt mic respectively. Do two physical mics share one logical device somehow? I am starting to really confuse myself, if you haven't guessed that already.
I think my question boils down to "How do I record a video clip on Fedora 14 using ffmpeg?", but I am specifically interested in knowing how to specify each of the alsa sound input devices for my system.
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Nov 28, 2009
I just upgraded to Fedora 12 and I am now having some sound issues. On Fedora 11 if I set my volume below about 45% I couldn't hear anything. However 45% gave me a comfortable listening level. Now if I set my volume below about 20% I cannot hear anything, however 20% is very loud. And by loud I mean approximately equivalent to 80% under Fedora 11.
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Jan 17, 2010
Currently Im having a syslog server that consolidate firewall logs on port 514 udp. Im also having a IDS device that I wish to push its logs to this particular syslog server so that I can retrieve my IDS logs on this server as well.
Is it possible to do so?Having syslog listening on port 514 for both firewall and IDS logs? If it is possible will the logs be recorded in a single log file?Or will it be recorded in a separate log file ie. firewall.log, IDS.log etc?? I wish to have them in separate individual log files or else there will be hard time segregating the log entries in a single file. Can anyone advice on how to achieve this??
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Jan 4, 2010
I have had trouble with my sound since installing. I have been able to get output sounds to work by setting my sound output to:Internal Audio Digital Stereo (IEC95 instead of:However, my microphone does not work. I know it was working earlier on but I can't figure out what the settings were at that time.Are there any ideas on what I can try to get the input and output audio working correctly?
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Jun 10, 2010
I have onboard sound, and have a blue jack that can be used for input sound wise. You can plug a device in and then just play it through your speakers. This works for me in Windows 7, but I'm not sure how to get this to work in Ubuntu.
I went to my sound settings, but didn't see anything to make my input jack active. I'm just basically using my pc as a pass through to play through my pc speakers.
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Dec 19, 2010
I'm using a terratec EWX 24 96 sound card with ubuntu studio, and I have sound with the digital output, I have no sound with the digital input.
I had sound with the same configuration in Windows XP, and all the hardware is ok.
I think I have no sound at all, with Ardour or Rosegarden, that's like if the digital input was not here in jack.
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Jan 21, 2011
I've tried to look for a solution for a few days now, and haven't had any results so far. I really hope you can help me so I can get to talk with my girlfriend.I'm running Lubuntu with 10.04 LTS, and alsa version 1.0.23 on Samsung NC10.Hardware works, soundcard is recognized by the OS, modules are loaded, alsamixer volume up and unmuted, sound output is ok, arecord or sound recorder don't get input.
- The microphone hardware works. Having the volumes up I hear the noise from the speakers when tapping the microphone.
- Soundcard is recognized by OS (and like I said, music and all other sound output is perfectly fine)
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Jan 31, 2011
I am sure this has been asked repeatedly, but I cannot find it anywhere. I have my TV's sound plugged into my mic input, and can see it registering a signal but I cannot get it to play out through my speakers. I have done this on older versions, but I cant remember the name of the mixer that allowed me to do it.
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Jun 9, 2011
For some reason my soundcard is recording every playback sound. This become apparent when I was trying to make a Skype call and the other people couldn't hear me. I checked my sound preferences and noted that the input was recording what they say (they could hear an echo). Also if I played back anything it would redirect to them. This has never happened to me and I've made a lot of calls in the past.
I tested with Audacity and it records fine, but when I play back the recording, it redirects to the input channel so it's not a problem with Skype. (my soundcard is a VIA VT1708B 8-Ch). Somewhere I read that the output of aplay -l is useful.
Here it is:
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Jun 12, 2011
I used to be able to use Skype without a problem. I must have played with something as it now doesn't allow me to both use a microphone and external speakers at the same time.I go into sound setting and I am able to test the microphone (works) but then the speakers don't show, if I reverse the tests then the opposite happens.
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Jan 22, 2011
I want to compare the quality of a sound file (voice) before and after its transmission via a softphone (sjphone in my case). For this, i need to redirect the sound played, to the sound input (microphone or line-in).
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Jan 17, 2011
Looking for a test tool where I can fire up any number of ports (TCP and / or UDP) to listen on.
I am currently getting my using nc but its only 1 port at a time (i know I can open up multiple sessions but thats cumbersome), it can't do UDP, and it closes at the end of the session.
A friend has suggested socat but it looks pretty much the same except it can do UDP, but also cumbersome, I have to manually output to a different file per port, etc.
Basically its so I can quickly test firewall and NAT rules.
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