根据视频名称制作文件夹，将提取的帧保存到特定文件夹中

import os
import cv2

def extract_frames(video_path, output_folder):
    # 获取视频文件的名称
    video_name = os.path.basename(video_path)
    
    # 创建新的文件夹
    frames_folder = os.path.join(output_folder, video_name)
    os.mkdir(frames_folder)
    
    # 读取视频文件
    video_capture = cv2.VideoCapture(video_path)
    
    # 遍历视频的每一帧
    frame_count = 0
    while True:
        success, frame = video_capture.read()
        if not success:
            break
        
        # 保存每一帧到特定文件夹中
        frame_path = os.path.join(frames_folder, f"frame_{frame_count}.jpg")
        cv2.imwrite(frame_path, frame)
        
        frame_count += 1
    
    # 释放视频文件
    video_capture.release()

# 调用函数进行测试
video_path = "path/to/video.mp4"
output_folder = "path/to/output"
extract_frames(video_path, output_folder)