如何使用OpenCV将数组(帧)列表保存到视频中？

import cv2
import numpy as np

fourcc = cv2.VideoWriter_fourcc(*'XVID')
fps = 30
output_filename = 'output_video.avi'

frame_shape = frames[0].shape[:2]
video_writer = cv2.VideoWriter(output_filename, fourcc, fps, frame_shape)

for frame in frames:
    video_writer.write(frame)

video_writer.release()
cv2.destroyAllWindows()

import cv2
import numpy as np

# 设置视频编码器、帧率和输出视频文件名
fourcc = cv2.VideoWriter_fourcc(*'XVID')
fps = 30
output_filename = 'output_video.avi'

# 获取第一帧的形状，并创建一个视频写入对象
frame_shape = frames[0].shape[:2]
video_writer = cv2.VideoWriter(output_filename, fourcc, fps, frame_shape)

# 遍历帧列表，将每一帧写入视频
for frame in frames:
    video_writer.write(frame)

# 释放视频写入对象和销毁所有窗口
video_writer.release()
cv2.destroyAllWindows()