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pulseaudio - How to Pass/Record audio output as an input ...
https://askubuntu.com/questions/171287/how-to-pass-record-audio-output-as-an-input-device#:~:text=Open%20PulseAudio%20Volume%20Control.%20It%20should%20be%20in,%22Recording%22%20tab%20in%20the%20PulseAudio%20Volume%20Control%20window.
pulseaudio - How to Pass/Record audio output as an …
https://askubuntu.com/questions/171287/how-to-pass-record-audio-output-as-an-input-device
Go to the "Recording" tab in the PulseAudio Volume Control window. Make sure that "Applications" is selected in the drop down menu on the "Recording" tab. Choose "Monitor of Internal Audio Analog Atereo" from the "Record Stream from" menu in the Sound Recorder entry of the application list.
Record system output sound in Linux with pacat (Pulseaudio ...
https://www.funwithelectronics.com/?id=95
The default output from pacat is raw audio, rate 44100, signed-integer, little-endian, 16-bit and stereo. The sox reads from standard input by specifying "-" as filename. The format of the output file is therefore specified after the "-" in the examples under.
PulseAudio/Examples - ArchWiki
https://wiki.archlinux.org/title/PulseAudio/Examples
Record audio from "src_main" Output to "sink_main" Accordingly, these devices will be set as defaults. Controlling which application uses which audio source/sink can usually be done in the pavucontrol graphical PulseAudio control panel. For some applications changing their sources or sinks in pavucontrol has no effect. In this case you can typically select the source or sink in the …
pulseaudio - Route application's audio output to multiple ...
https://unix.stackexchange.com/questions/458044/route-applications-audio-output-to-multiple-playback-devices
So if the use case is "record output of one app in the background, use loadspeakers in the meantime for other stuff, occasionally listen in on the app", I'd create an appropriately named null sink, connect the app to it with pavucontrol (this will be remembered by Pulseaudio), record from the monitor source of this sink (again, this will be remembered, if necessary with …
[SOLVED] Can't record audio system with FFMPEG/Pulseaudio ...
https://bbs.archlinux.org/viewtopic.php?id=255336
hi, i can't record audio system with ffmpeg and pulseaudio, i have tried these commands but the output is always mute: $ ffmpeg -f alsa -i hw:0,0 cazzo.mp3. $ ffmpeg -f alsa -i hw:0,2 cazzo.mp3. $ ffmpeg -f alsa -i pulse cazzo.mp3. $ ffmpeg -f pulse -i default cazzo.mp3. $ arecord -Ll surround21 2.1 Surround output to Front and Subwoofer speakers surround40 4.0 …
How to Enable Multiple Simultaneous Audio Outputs on ...
https://linuxconfig.org/how-to-enable-multiple-simultaneous-audio-outputs-on-pulseaudio-in-linux
There will only be one item there, Add virtual output device…. Check the box. From there, you can press Close to edit paprefs. Next, you should make sure that Pulseaudio is honoring the new setting. The best way to do this is by restarting it. Kill the currently running instance. $ pulseaudio -k
Record computer sounds with PulseAudio and C/C++ - …
https://stackoverflow.com/questions/37021633/record-computer-sounds-with-pulseaudio-and-c-c
Go to the "Recording" tab. Run a command like this in a shell, arecord -f cd | hexdump -Cv | grep '0000 ', and you should see a new entry appear in the pavucontrol recording tab. You might see non-zero data if your microphone is enabled. Run YouTube or something in the background to generate sound.
How can I create a virtual output in PulseAudio? - Unix ...
https://unix.stackexchange.com/questions/174379/how-can-i-create-a-virtual-output-in-pulseaudio
For every sink you create, pulseaudio will also create a monitor source, so in addition to your MySink output device, you will have a MySink.monitor input device that you can use to capture what is sent to your virtual output. This way it is easy to capture, restream or record the audio an application outputs.
recording from PulseAudio « codeblog
https://outflux.net/blog/archives/2009/04/19/recording-from-pulseaudio/
recording from PulseAudio. Every PulseAudio “Sink” has a “Source” named “monitor”. This lets you attach to a given Sink and chain more stuff to it, for example, recording the audio that is playing through PulseAudio at any given moment. This is very handy for creating, for example, PubQuiz-style clips of songs, movies, etc.
Linux, PulseAudio, sync`source-output` and `default-sink ...
https://www.reddit.com/r/obs/comments/slhxgb/linux_pulseaudio_syncsourceoutput_and_defaultsink/
Linux, PulseAudio, sync`source-output` and `default-sink` so I will record the same sound that I hear. Question. Close. Vote. Posted by 1 hour ago. Linux, PulseAudio, sync`source-output` and `default-sink` so I will record the same sound that I hear. Question. Hello everyone!
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