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| import os
from mutagen.flac import FLAC
from mutagen.id3 import ID3, TIT2, TPE1, TALB, TPE2, TCOM, TDRC, TCON, TRCK, TPOS, COMM, USLT, APIC
def copy_vorbis_to_id3(flac_path, mp3_path):
flac_tags = FLAC(flac_path)
try:
audio = ID3(mp3_path)
except:
audio = ID3()
audio.delete()
tag_map = {
'title': TIT2,
'artist': TPE1,
'album': TALB,
'albumartist': TPE2,
'composer': TCOM,
'date': TDRC,
'genre': TCON,
'tracknumber': TRCK,
'discnumber': TPOS,
'comment': COMM,
}
for key, frame_class in tag_map.items():
if key in flac_tags:
value = flac_tags[key][0]
audio.add(frame_class(encoding=3, text=value))
if 'lyrics' in flac_tags:
lyrics_text = flac_tags['lyrics'][0]
audio.add(USLT(encoding=3, lang='eng', desc='Lyrics', text=lyrics_text))
if flac_tags.pictures:
flac_cover = flac_tags.pictures[0]
mime_type = flac_cover.mime
image_data = flac_cover.data
audio.add(
APIC(
encoding=3,
mime=mime_type,
type=3,
desc='Cover',
data=image_data
)
)
audio.save(mp3_path, v2_version=3)
print(f"Copied tags for {os.path.basename(flac_path)}")
def process_music_folders(flac_dir, mp3_dir):
if not os.path.exists(mp3_dir):
os.makedirs(mp3_dir)
for root, dirs, files in os.walk(flac_dir):
for flac_file in files:
if flac_file.endswith('.flac'):
flac_path = os.path.join(root, flac_file)
relative_path = os.path.relpath(flac_path, flac_dir)
mp3_file = os.path.splitext(os.path.basename(flac_file))[0] + '.mp3'
mp3_path = os.path.join(mp3_dir, os.path.dirname(relative_path), mp3_file)
mp3_sub_dir = os.path.dirname(mp3_path)
if not os.path.exists(mp3_sub_dir):
os.makedirs(mp3_sub_dir)
if os.path.exists(mp3_path):
print(f"Processing {flac_file}...")
copy_vorbis_to_id3(flac_path, mp3_path)
if __name__ == '__main__':
flac_folder = input("请输入 FLAC 文件夹路径: ").strip()
mp3_folder = input("请输入 MP3 输出文件夹路径: ").strip()
process_music_folders(flac_folder, mp3_folder)
|