RecordVideo.py

import os
import time

udid = '99SAY1BJFV'
filename = 'videoRecord'

def startRecord(filename):
    adb = 'adb -s ' + udid + ' shell screenrecord /sdcard/' + filename + '.mp4'
    os.system(adb)

def pullVideo(filename):
    adb = 'adb -s ' + udid + ' pull /sdcard/' + filename + '.mp4 ' + '/Users/christiannec/PycharmProjects/AndroidProjects/Video/'
    os.system(adb)

def demoModeON():
    adb1 = 'adb -s ' + udid + ' shell settings put global sysui_demo_allowed 1'
    os.system(adb1)

    adb2 = 'adb -s ' + udid + ' shell am broadcast -a com.android.systemui.demo -e command enter'
    os.system(adb2)

    adb3 = 'adb -s ' + udid + ' shell am broadcast -a com.android.systemui.demo -e command network -e wifi show -e level 4 -e mobile show -e level 4 -e datatype lte'
    os.system(adb3)

    adb4 = 'adb -s ' + udid + ' shell am broadcast -a com.android.systemui.demo -e command network -e fully true'
    os.system(adb4)

    adb4 = 'adb -s ' + udid + ' shell am broadcast -a com.android.systemui.demo -e command battery -e level 100 -e plugged false'
    os.system(adb4)

    adb5 = 'adb -s ' + udid + ' shell am broadcast -a com.android.systemui.demo -e command notifications -e visible false'
    os.system(adb5)

    adb6 = 'adb -s ' + udid + ' shell am broadcast -a com.android.systemui.demo -e command clock -e hhmm 0100'
    os.system(adb6)
    time.sleep(2)

def demoModeOff():
    adb = 'adb -s ' + udid + ' shell am broadcast -a com.android.systemui.demo -e command exit'
    os.system(adb)
    time.sleep(2)

demoModeON()
startRecord(filename)

print('Press STOP and press ENTER to save the video')
os.system("""bash -c 'read -s -n 1 -p "Take a screenshot  ..."'""")

pullVideo(filename)
demoModeOff()