视频智能集锦创建

import cv2
from moviepy.editor import VideoFileClip, concatenate_videoclips

def extract_key_frames(video_path, num_frames):
    cap = cv2.VideoCapture(video_path)
    frame_indices = [int(i * cap.get(cv2.CAP_PROP_FRAME_COUNT) / num_frames) for i in range(num_frames)]
    key_frames = [cap.set(cv2.CAP_PROP_POS_FRAMES, idx) and cv2.imread('frame{:04d}.jpg'.format(idx)) for idx in frame_indices]
    cap.release()
    return key_frames

def create_video_collage(frames, output_path):
    clips = [VideoFileClip(frame) for frame in frames]
    final_clip = concatenate_videoclips(clips, method="compose")
    final_clip.write_videofile(output_path, codec='libx264')

# 使用示例
frames = extract_key_frames('input_video.mp4', 5)
create_video_collage(frames, 'output_collage.mp4')