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[modules/pulseaudio] rate-limit pulseaudio events

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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
1 changed files with 5 additions and 0 deletions
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5
bumblebee_status/modules/core/pulseaudio.py
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@ -34,6 +34,7 @@ Requires the following executable:
import re import re
import os import os
import time
import logging import logging
import functools import functools
import threading import threading
@ -126,12 +127,16 @@ class Module(core.module.Module):
r, w, e = select.select([proc.stdout], [], [], 1) r, w, e = select.select([proc.stdout], [], [], 1)
if not (r or w or e): if not (r or w or e):
self.update2()
core.event.trigger("update", [self.id], redraw_only=True)
core.event.trigger("draw")
continue # timeout continue # timeout
# whateve we got, use it # whateve we got, use it
self.update2() self.update2()
core.event.trigger("update", [self.id], redraw_only=True) core.event.trigger("update", [self.id], redraw_only=True)
core.event.trigger("draw") core.event.trigger("draw")
os.set_blocking(proc.stdout.fileno(), False) os.set_blocking(proc.stdout.fileno(), False)
time.sleep(0.5)
proc.stdout.read() proc.stdout.read()
os.set_blocking(proc.stdout.fileno(), True) os.set_blocking(proc.stdout.fileno(), True)