批量合并音频和video+audio文件的脚本

import os
from moviepy.editor import *

def merge_audio_video(audio_file, video_file, output_file):
    audio = AudioFileClip(audio_file)
    video = VideoFileClip(video_file)
    video = video.set_audio(audio)
    video.write_videofile(output_file, codec="libx264", audio_codec="aac")

def batch_merge_audio_video(audio_folder, video_folder, output_folder):
    audio_files = os.listdir(audio_folder)
    video_files = os.listdir(video_folder)

    for audio_file in audio_files:
        if audio_file.endswith(".mp3"):
            audio_path = os.path.join(audio_folder, audio_file)
            audio_name = os.path.splitext(audio_file)[0]

            for video_file in video_files:
                if video_file.startswith(audio_name):
                    video_path = os.path.join(video_folder, video_file)
                    output_path = os.path.join(output_folder, video_file)

                    merge_audio_video(audio_path, video_path, output_path)

# 使用示例
audio_folder = "/path/to/audio/files"
video_folder = "/path/to/video/files"
output_folder = "/path/to/output/files"

batch_merge_audio_video(audio_folder, video_folder, output_folder)