If pacmd list-cards 2>&1 | grep 'No PulseAudio daemon running' Su $user -c "bash $0 -sleep $verbosearg" &Įxport PULSE_RUNTIME_PATH="/run/user/$UID/pulse/"
Ubuntu audiocapture install#
# tell it to sleep for a second to let pulseaudio install the usb device Rulefile=/usr/lib/pm-utils/sleep.d/99usbaudioĮcho "pm-utils sleep/wake rule already exists: $rulefile"Įcho "Creating pm-utils sleep/wake rule: $rulefile"Įcho -e "#!/bin/sh \n case \"\$1\" in \n 'resume' | 'thaw') \n $script \n \n esac" > $rulefileĮcho "Installed pm-utils sleep/wake rule"Įcho "Checking process table for users running PulseAudio"įor user in `ps axc -o user,command | grep pulseaudio | cut -f1 -d' ' | sort | uniq`Įcho "Forking to run as PulseAudio user: $user"
Select default devices (both speakers and microphones).I can use that to Query for USB audio devices (both speakers and microphones) that got installed automatically PulseAudio provides command line control through pacmd.I discovered that I could address these shortcomings by creating a script. When the computer goes to sleep, the volume of usb devices gets turned way up on wake.Ideally it would remember the volume settings from the last time the device was plugged in. The volume settings are turned way up for the device.When you plug in analog headphones, the sound automatically switches to them and the main speakers turn off. This is especially annoying for headphones. The USB sound device does not get selected automatically.When I plug in a USB speaker or headset (such as my Pyle USB gaming headset), it gets recognized and installed automatically.
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