gistfile1.txt

import cv2
import asyncio
import time
# open camera and get video capture object
cap = cv2.VideoCapture(0, cv2.CAP_DSHOW)
# set camera resolution
cap.set(cv2.CAP_PROP_FRAME_WIDTH, 1280)
cap.set(cv2.CAP_PROP_FRAME_HEIGHT, 720)
size=10
cap.set(cv2.CAP_PROP_BUFFERSIZE,size)
# set fps
cap.set(cv2.CAP_PROP_FPS, 60)

background_tasks = set()


async def show_cam():
    # loop until 'q' pressed
    global options
    options = dict({'detecting': False}) 

    def detect(frame):
        

        time.sleep(1)
        print("detecting", options['detecting'])
        options['detecting'] = False
        print("detecting value in detect after", options['detecting'])

    while True:
        # read frame
        ret, frame = cap.read()

        # rotate 90 degrees
        frame = cv2.rotate(frame, cv2.ROTATE_90_CLOCKWISE)
        #frame = cv2.flip(frame, 1)
        # convert to grayscale
        print("detecting value", options['detecting'])
        if not options['detecting']:
            print("not detecting")
            options['detecting'] = True
            asyncio.get_running_loop().run_in_executor(None, detect, frame)
            
        # show frame
        cv2.imshow('frame', frame)
        # check for 'q' to quit
        if cv2.waitKey(1) & 0xFF == ord('q'):
            break



#rendermain = asyncio.create_task(show_cam())
asyncio.run(show_cam())