71 lines
2.4 KiB
Python
71 lines
2.4 KiB
Python
import os
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from pydub import AudioSegment
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import eyed3
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from mutagen.flac import FLAC
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def convert_and_clean(wav_path):
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try:
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# 增强版元数据读取
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tags = {}
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audiofile = eyed3.load(wav_path)
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# 处理无标签文件
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if audiofile is not None and audiofile.tag is not None:
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tags = {
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'ARTIST': audiofile.tag.artist or '',
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'ALBUM': audiofile.tag.album or '',
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'TITLE': audiofile.tag.title or '',
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'GENRE': audiofile.tag.genre.name if audiofile.tag.genre else '',
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'DATE': str(audiofile.tag.getBestDate()) or '',
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'TRACKNUMBER': str(audiofile.tag.track_num[0]) if audiofile.tag.track_num else ''
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}
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else:
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# 从文件名提取基础信息
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filename = os.path.basename(wav_path)
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base_info = os.path.splitext(filename)[0].split('-', 1)
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if len(base_info) > 1:
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tags['ARTIST'] = base_info[0].strip()
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tags['TITLE'] = base_info[1].strip()
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# 转换音频格式
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flac_path = os.path.splitext(wav_path)[0] + '.flac'
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AudioSegment.from_wav(wav_path).export(flac_path, format='flac')
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# 写入FLAC元数据
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if tags:
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flac_audio = FLAC(flac_path)
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flac_audio.delete()
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flac_audio.update(tags)
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flac_audio.save()
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# 安全删除验证
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if os.path.exists(flac_path) and os.path.getsize(flac_path) > 0:
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os.remove(wav_path)
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print(f"成功转换并删除: {wav_path}")
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return True
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return False
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except Exception as e:
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print(f"处理失败 {wav_path}: {str(e)}")
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if 'flac_path' in locals() and os.path.exists(flac_path):
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os.remove(flac_path)
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return False
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def batch_convert():
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deleted_count = 0
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error_count = 0
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for root, _, files in os.walk('.'):
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for file in files:
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if file.lower().endswith('.wav'):
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full_path = os.path.join(root, file)
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if convert_and_clean(full_path):
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deleted_count += 1
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else:
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error_count += 1
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print(f"\n转换总结：\n成功转换并删除: {deleted_count} 个文件\n失败文件: {error_count} 个")
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if __name__ == "__main__":
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print("=== WAV转FLAC工具 (增强安全版) ===")
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batch_convert() |