给视频命名可以通过以下几种方法实现:
方法一:使用Python脚本自动重命名
准备工作
安装所需的Python模块:
```python
import os
import re
from datetime import datetime
```
核心代码
定义一个函数`batch_rename_videos(folder_path)`,该函数可以自动识别视频文件,并按照时间顺序重命名:
```python
def batch_rename_videos(folder_path):
video_extensions = ('.mp4', '.avi', '.mov', '.mkv')
video_files = [f for f in os.listdir(folder_path) if f.lower().endswith(video_extensions)]
video_files.sort(key=lambda x: os.path.getctime(os.path.join(folder_path, x)))
for index, old_name in enumerate(video_files, 1):
file_path = os.path.join(folder_path, old_name)
create_time = datetime.fromtimestamp(os.path.getctime(file_path))
new_name = f"{create_time.strftime('%Y%m%d_%H%M%S')}_{old_name}"
new_file_path = os.path.join(folder_path, new_name)
os.rename(file_path, new_file_path)
```
方法二:使用moviepy库获取视频信息并规范化命名
安装moviepy库
```bash
pip install moviepy
```
获取视频信息并规范化命名
```python
from moviepy.editor import VideoFileClip
import os
import datetime
import re
def get_video_info(video_path):
try:
video = VideoFileClip(video_path)
info = {
'duration': video.duration,
'size': os.path.getsize(video_path),
'fps': video.fps,
'resolution': video.size
}
video.close()
return info
except Exception as e:
print(f"无法读取视频信息: {str(e)}")
return None
def normalize_video_name(old_name, video_info):
date_pattern = r'\d{4}[-_]?\d{2}[-_]?\d{2}'
date_match = re.search(date_pattern, old_name)
if date_match:
date = date_match.group()
else:
date = datetime.now().strftime('%Y%m%d')
title = re.sub(date_pattern, '', old_name)
resolution = f"{video_info['resolution']}x{video_info['resolution']}"
new_name = f"{date}_{title}_{resolution}"
return new_name
```
方法三:使用natsorted库进行自然排序并重命名
安装natsorted库
```bash
pip install natsorted
```
自然排序并重命名
```python
import os
from natsort import natsorted
path = 'D:\\Desktop\\try22'
file_names = os.listdir(path)
filenames = natsorted(file_names)
a = 1
for filename in filenames:
new_filename = f"{a}.{filename}"
new_file_path = os.path.join(path, new_filename)
os.rename(os.path.join(path, filename), new_file_path)
a += 1
```
方法四:使用filetype和pymediainfo库获取视频编码时间并重命名
安装所需的库
```bash
pip install filetype pymediainfo
```