Python-使用音频openCV播放无限视频，卡在音频上

Question

I'm stuck at audio..
Is there any easy way to put that two together?
Do I have to sync them both or can I somehow just extract audio to the existing code? :/
I'm new in python :P

My code:

import cv2
import numpy as np


file_name = "path to video"
window_name = "window"
interframe_wait_ms = 30

cap = cv2.VideoCapture(file_name)
if not cap.isOpened():
    exit()

cv2.namedWindow(window_name, cv2.WND_PROP_FULLSCREEN)
cv2.setWindowProperty(window_name, cv2.WND_PROP_FULLSCREEN, cv2.WINDOW_FULLSCREEN)

while (True):
    ret, frame = cap.read()
    if ret:
        cv2.imshow(window_name, frame)
    else:
        cap.set(cv2.CAP_PROP_POS_FRAMES, 0)

    if cv2.waitKey(interframe_wait_ms) & 0x7F == ord('q'):
        break

cap.release()
cv2.destroyAllWindows()

Answer 1

没关系，我使用ffpyplayer解决了此问题，但是当视频重新加载，音乐出现错误时，我仍然遇到问题