使用Python在同一窗口的正方形帧内播放视频。视频播放器不应在单独的窗口中打开

pip install opencv-python

import cv2

# 打开视频文件
video = cv2.VideoCapture('video.mp4')

# 创建一个窗口
cv2.namedWindow('Video Player', cv2.WINDOW_NORMAL)

# 获取视频的帧率和尺寸
fps = video.get(cv2.CAP_PROP_FPS)
width = int(video.get(cv2.CAP_PROP_FRAME_WIDTH))
height = int(video.get(cv2.CAP_PROP_FRAME_HEIGHT))

# 计算正方形帧的边长
size = min(width, height)

while True:
    # 读取视频的一帧
    ret, frame = video.read()

    if not ret:
        break

    # 调整帧的尺寸为正方形
    frame = cv2.resize(frame, (size, size))

    # 在窗口中显示帧
    cv2.imshow('Video Player', frame)

    # 按下Esc键退出播放
    if cv2.waitKey(int(1000 / fps)) == 27:
        break

# 释放视频对象和窗口
video.release()
cv2.destroyAllWindows()