可后台滴滴小英熊学长欧~
①需要安装ffmpeg
pip install imageiopip install opencv-pythonpip install ffmpeg-python
②Python源码
# coding=utf-8import cv2import osfrom tqdm import tqdmimport imageio.v2 as iio# 创建输出目录img_dir = r'cache'if not os.path.exists(img_dir):os.makedirs(img_dir)# 读取视频文件video_path = '1.mp4' # 替换为你的视频文件路径output_file = 'output.mp4'cap = cv2.VideoCapture(video_path)frame_count = 0while True:# 逐帧读取视频ret, frame = cap.read()# 检查是否成功读取帧if not ret:break# 保存帧到文件frame_filename = os.path.join(img_dir, f'frame_{frame_count:04d}.jpg')cv2.imwrite(frame_filename, frame)frame_count += 1# 释放视频捕获对象cap.release()print(f'总共保存了 {frame_count} 帧')files = [os.path.join(img_dir, f) for f in os.listdir(img_dir)]out = iio.get_writer(output_file, format='ffmpeg', mode='I', fps=25, codec='libx264', pixelformat='yuv420p')for file in tqdm(files):frame = iio.imread(file) # RGB format arrayout.append_data(frame)out.close()
