47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Python
		
	
	
		
			Executable File
		
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Python
		
	
	
		
			Executable File
		
	
| #!/usr/bin/python
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| # coding=utf-8
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| 
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| #音频文件压缩
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| from pydub import AudioSegment
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| import os, sys
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| 
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| total = 0
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| 
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| def compress(path):
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|     global total
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|     if path.find(" ") != -1:
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|         print("文件名包含空格, 请处理: " + path)
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|         return
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| 
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|     arr = os.path.splitext(path)
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|     format = arr[1].replace(".", "")
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|     size_kb_pre = os.path.getsize(path)/1024
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|     audio = None
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|     changed = False
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|     if format == "ogg":
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|         audio = AudioSegment.from_ogg(path)
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|     elif format == "mp3":
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|         audio = AudioSegment.from_mp3(path)
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| 
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|     if audio:
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|         if audio.channels >= 2:
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|             audio = audio.set_channels(1)
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|             changed = True
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| 
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|         if audio.frame_rate > 32000:
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|             audio = audio.set_frame_rate(32000)
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|             changed = True
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| 
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|         if changed:
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|             audio.export(path, format=format,tags={'artist': 'AppLeU0', 'album': path})
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|             size_kb_later = os.path.getsize(path)/1024
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|             total = total + (size_kb_pre - size_kb_later)
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|             print("压缩: " + str(size_kb_pre) + "KB -> " + str(size_kb_later) + "KB  总计: " + str(size_kb_pre - size_kb_later) + "KB")
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| 
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| if __name__ == '__main__':
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|     for root , dirs, files in os.walk(sys.argv[1]):
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|         for name in files:
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|             if name.endswith('.mp3') or name.endswith('.ogg'):
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|                 compress(os.path.join(root, name))
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| 
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|     print(f"压缩完成, 总计节省: {total}KB") |