SunFounder PiCar-X Kit - Page 80

SunFounder PiCar-X Kit
(continued from previous page)
print('\r\033[2K', end='',flush=True)
print(msg, end=end, flush=True)
def main():
rec_flag = 'stop' # start,pause,stop
vname = None
username = os.getlogin()
Vilib.rec_video_set["path"] = f"/home/{username}/Videos/" # set path
Vilib.camera_start(vflip=False,hflip=False)
Vilib.display(local=True,web=True)
sleep(0.8) # wait for startup
print(manual)
while True:
# read keyboard
key = readchar.readkey()
key = key.lower()
# start,pause
if key == 'q':
key = None
if rec_flag == 'stop':
rec_flag = 'start'
# set name
vname = strftime("%Y-%m-%d-%H.%M.%S", localtime())
Vilib.rec_video_set["name"] = vname
# start record
Vilib.rec_video_run()
Vilib.rec_video_start()
print_overwrite('rec start ...')
elif rec_flag == 'start':
rec_flag = 'pause'
Vilib.rec_video_pause()
print_overwrite('pause')
elif rec_flag == 'pause':
rec_flag = 'start'
Vilib.rec_video_start()
print_overwrite('continue')
# stop
elif key == 'e' and rec_flag != 'stop':
key = None
rec_flag = 'stop'
Vilib.rec_video_stop()
print_overwrite("The video saved as %s%s.avi"%(Vilib.rec_video_set["path"],
˓→vname),end='\n')
# quit
elif key == readchar.key.CTRL_C:
Vilib.camera_close()
print('\nquit')
break
(continues on next page)
76 Chapter 4. Play with Python