如何全屏播放 python cv2

Question

我如何全屏播放 video.mp4 而不是在 window 中播放，有沒有辦法在不單獨播放音頻的情況下播放帶音頻的視頻？

import cv2
from playsound import playsound
from threading import Thread
   
def func1():
    cap = cv2.VideoCapture("video.mp4")
    ret, frame = cap.read()
    while(1):
        ret, frame = cap.read()
        cv2.imshow('frame',frame)
        if cv2.waitKey(33) & 0xFF == ord('q') or ret==False :
            cap.release()
            cv2.destroyAllWindows()
            break
        cv2.imshow('frame',frame)

def func2():
    playsound('6989946141014084358.mp3')

if __name__ == '__main__':
    Thread(target = func1).start()
    Thread(target = func2).start()

Answer 1

您應該能夠提前設置 window（例如，在阻塞 while 循環之前）：

cv2.namedWindow('frame',cv2.WINDOW_NORMAL)
cv2.setWindowProperty('frame',cv2.WND_PROP_FULLSCREEN,cv2.WINDOW_FULLSCREEN)