[modules/pulseaudio] rate-limit pulseaudio events

attempting a different tack: Reduce the amount of draws that are being
emitted by the pulseaudio module to max. 2/s. That hopefully increases
reactivity and at the same time keeps flickering to a minimum.

see #917
This commit is contained in:
tobi-wan-kenobi 2022-09-04 09:55:33 +02:00
parent 40041d6080
commit ee81f6198e

View file

@ -34,6 +34,7 @@ Requires the following executable:
import re
import os
import time
import logging
import functools
import threading
@ -126,12 +127,16 @@ class Module(core.module.Module):
r, w, e = select.select([proc.stdout], [], [], 1)
if not (r or w or e):
self.update2()
core.event.trigger("update", [self.id], redraw_only=True)
core.event.trigger("draw")
continue # timeout
# whateve we got, use it
self.update2()
core.event.trigger("update", [self.id], redraw_only=True)
core.event.trigger("draw")
os.set_blocking(proc.stdout.fileno(), False)
time.sleep(0.5)
proc.stdout.read()
os.set_blocking(proc.stdout.fileno(), True)