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"Loose contact" between Skype and PulseAudio: crackling ...
https://answers.microsoft.com/en-us/skype/forum/all/loose-contact-between-skype-and-pulseaudio/aa686d77-8dc4-4f54-aaeb-bee723d2493a
In the "Playback" tab, Skype flickers as a playback device, and this flickering translates to the stuttering/crackling audio you hear in the video. It's hard to tell without being a developer, of course, but I'm suspecting that the issue could lie somewhere between Skype and Pulse Audio, or Skype and ALSA. My Steps to Reproduce: 1.
PulseAudio 4.0 and Skype – Arun Raghavan
https://arunraghavan.net/2013/08/pulseaudio-4-0-and-skype/
This is a public service announcement for packagers and users of Skype and PulseAudio 4.0. In PulseAudio 4.0, we added some code to allow us to deal with automatic latency adjustment more gracefully, particularly for latency requests under ~80 ms. This exposed a bug in Skype that breaks audio in interesting ways (no sound, choppy sound ...
Pulseaudio causing lag on system bell - Unix & Linux Stack ...
https://unix.stackexchange.com/questions/676949/pulseaudio-causing-lag-on-system-bell
This answer clued me in that PulseAudio could be a possible culprit, but unfortunately neither turning off the system bell nor lowering its volume to 0 (in GNOME) stopped the delay. I also looked at strace -f -s9999 -p<PID> (where <PID> is the terminal shell PID) while causing a terminal bell (and reproducing the delay), but there's no output ...
Configure Skype to use the PulseAudio ... - Silicon Gadget
https://www.silicongadget.com/internet/voip/skype-pulseaudio-microphone/3309/
Configure Skype to use the PulseAudio microphone. The problem is quite easy to solve: you just need to install pavucontrol. From the graphical version of your package manager search “pavucontrol” and install it; if you want to use the terminal, give the following command: sudo apt-get install pavucontrol. Of course the above command works ...
How to make Skype use Pulseaudio? - Microsoft Community
https://answers.microsoft.com/en-us/skype/forum/all/how-to-make-skype-use-pulseaudio/c50cef19-e67b-46c5-8e05-1da9c7aebead
I have pulseaudio running, and I'm using a bluetooth speaker with other applications (tested with cmus,) but this device does not show in Skype under Audio & Video Settings. Instead, only my ALSA devices show. As per some suggestion I saw on these Skype forums, I put this as my ~/.asoundrc: pcm.!default { type pulse} ctl.!default { type pulse ...
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