import cv2
import os

# 创建输出文件夹
output_folder = "frames"
os.makedirs(output_folder, exist_ok=True)

# 打开视频文件
video = cv2.VideoCapture("./Movie/vid_0.mov")
frame_count = 0

while video.isOpened():
    ret, frame = video.read()
    if not ret:
        break

    # 保存帧为 PNG 图片
    frame_path = os.path.join(output_folder, f"frame_{frame_count:04d}.png")
    cv2.imwrite(frame_path, frame)
    frame_count += 1

# 释放资源
video.release()
print(f"Saved {frame_count} frames to {output_folder}")