codigo python inicial

master
fanta 2 years ago
parent 27443e207b
commit 8aebd0b0a9

@ -0,0 +1,31 @@
#!/usr/bin/env python
import time
import serial
import os
import subprocess
ser = serial.Serial(port='/dev/ttyUSB0',baudrate = 9600,parity=serial.PARITY_NONE,stopbits=serial.STOPBITS_ONE,bytesize=serial.EIGHTBITS,timeout=1)
last = "0"
cmd1="pactl list sink-inputs | grep -B 18 -i 'VLC media player (LibVLC 3.0.16)' | grep -i 'Entrada de destino' | awk '{print $4}'"
vlcID = subprocess.Popen(cmd1,shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE,universal_newlines=True); vlcOut,vlcErr=vlcID.communicate(); rc=vlcID.wait()
vlcOut = vlcOut[1:]
vlcOut = vlcOut.replace('\n', '')
print("ID del VLC para usar con pactl: " + vlcOut)
while 1:
x = ser.readline()
x = x.decode()
x = x.replace('\n', '')
x = x.replace('\r', '')
if ( x != last ):
vlcID = subprocess.Popen(cmd1,shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE,universal_newlines=True); vlcOut,vlcErr=vlcID.communicate(); rc=vlcID.wait()
vlcOut = vlcOut[1:]
vlcOut = vlcOut.replace('\n', '')
#cmd2 = "amixer set Master " + str(x) + "%"
#cmd2 = "amixer set Headphone " + str(x) + "%"
cmd2 = "pactl set-sink-input-volume " + vlcOut + " " + str(x) + "%"
print(cmd2)
os.system(cmd2)
last = x
Loading…
Cancel
Save