如何全屏播放 python cv2

Question

如何全屏播放 video.mp4 而不是 window 有没有什么办法可以不单独播放音频而同时播放视频和音频？

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

您应该能够提前设置 window（例如，在阻塞 while 循环之前）：

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

如何全屏播放 python cv2

How to play it on fullscreen python cv2

python

opencv