需要将输出路径output_path改为与输入路径input_path相同的目录下，并加上文件名。修改后的代码如下：

import os import subprocess

定义输入输出文件路径

input_path = '' output_path = ''

获取视频列表

def get_video_list(path): video_list = [] if os.path.isfile(path) and path.endswith('.mp4'): video_list.append(path) elif os.path.isdir(path): for file_name in os.listdir(path): if file_name.endswith('.mp4'): video_list.append(os.path.join(path, file_name)) return video_list

按照最后修改时间排序

def sort_video_list(video_list): video_list.sort(key=lambda x: os.path.getmtime(x), reverse=True) return video_list

剪辑视频

def clip_video(video_path, start_time='00:00:00', end_time=None): video_name = os.path.basename(video_path) output_path = os.path.join(os.path.dirname(video_path), 'clip_' + video_name) if end_time is None: cmd = 'ffmpeg -i "{}" -ss {} -c copy "{}"'.format(video_path, start_time, output_path) else: cmd = 'ffmpeg -i "{}" -ss {} -to {} -c copy "{}"'.format(video_path, start_time, end_time, output_path) subprocess.call(cmd, shell=True)

主程序

if name == 'main': # 输入视频路径 input_path = input('请输入视频路径：')

# 获取视频列表并排序
video_list = get_video_list(input_path)
if not video_list:
    print('输入的路径不是一个视频文件或者包含视频文件的目录！')
else:
    video_list = sort_video_list(video_list)

    # 显示视频列表
    for i, video_name in enumerate(video_list):
        print('{}: {}'.format(i+1, os.path.basename(video_name)))

    # 选择要剪辑的视频
    selected_video_index = int(input('请选择要剪辑的视频序号：'))

    # 剪辑视频
    selected_video_path = video_list[selected_video_index-1]
    clip_video(selected_video_path