# initialize the raspberry pi camera
resolution = (arguments.width, arguments.height)
picamera = PiCamera(resolution=resolution, framerate=arguments.fps)
picamera.resolution = resolution
picamera.annotate_background = Color('black')
LOGGER.info('camera initialized with x={},y={},fps={}'.format(arguments.width, arguments.height, arguments.fps))
# start the webserver
LOGGER.info('setting up environment')
mjpg_http_server = MjpegHttpServer(socket_port=8088, bind_address='0.0.0.0')
mjpg_http_server.start()
LOGGER.info('started webserver')
# initialze the stuff processing the images from the mjpg
image_source = ImageSource(**{'fps': arguments.fps, 'camera': picamera})
LOGGER.info('started webcam process')
mjpg_http_server.start_polling_images(image_source)
except KeyboardInterrupt as e:
LOGGER.info('got ctrl+c from user')
except Exception as e:
LOGGER.exception('caught an exception')
traceback.print_exc()
except ArgumentError as e:
LOGGER.exception(e.message)
finally:
LOGGER.info('have a nice day')
if mjpg_http_server is not None:
mjpg_http_server.close()
def __init__(self, args):
self.args = args
self.script_parser = ScriptParser(args)
self.image_source = ImageSource(args)
self.codec = cv2.VideoWriter_fourcc(*args.codec)
