pacmixer - Alsamixer alike for PulseAudio.ncpamixer - Ncurses mixer for PulseAudio inspired by pavucontrol.There are a number of front-ends available for controlling the PulseAudio daemon: pulseaudio-zeroconf for Zeroconf ( Avahi/DNS-SD) support.pulseaudio-lirc for infrared volume control with LIRC.pulseaudio-jack for JACK sink, source and jackdbus detection.pulseaudio-equalizer for equalizer sink (qpaeq).
#Pulseaudio command line Bluetooth#
pulseaudio-bluetooth for bluetooth support (Bluez), see bluetooth headset page.pulseaudio-alsa for PulseAudio to manage ALSA as well, see #ALSA.Some PulseAudio modules are not included in the main package and must be installed separately if needed: 10 Advanced configuration and use cases.9.6 Disable muting media on entering voice call (module-role-cork).9.5 Script for switching analog outputs.9.2 Play sound from a non-interactive shell (systemd service, cron).6.5 Recurrent neural network noise suppression (RNNoise).6.4.3 Script for reloading module-echo-cancel.6.4.2 Disable audio post processing in certain applications.6.4.1 Possible 'aec_args' for 'aec_method=webrtc'.5.1.3 ALSA/dmix without grabbing hardware device.5.1.2 Expose PulseAudio sources, sinks and mixers to ALSA.
#Pulseaudio command line how to#
This can be further converted to an MP3, but how to do so is beyond the scope of this document at this time.
#Pulseaudio command line Pc#
In this case, it is being used to convert the raw output from pacat to the more traditional 44K,16bit, Stereo WAV file that is ubiquitous in PC computing. The “sox” utility is part of the “Sound eXchange” utility for linux, which is a “swiss-army-knife” multi-use application. The “pacat” command defaults to exporting “raw” formatted data, which must then be converted to a valid wave file using the “sox” utility. In this instance, it is being used to “–record” from the default source (this can be changed, if needed, using additional command-line parameters). The “pacat” command is the pulseaudio command-line audio recording/playback utility. Installation and usage instructions after the break… Pacat -record | sox -t raw -r 44100 -s -L -b 16 -c 2 - "output.wav" To record audio, for example, from a Firefox/Flash-based application, running on Fedora 11, the following command seems to work: