我想使用python在我的mp3文件中添加来自vtt的同步歌词。我尝试使用mutagen模块,但未按预期工作。
from mutagen.id3 import ID3, USLT, SLT
import sys
import webvtt
lyrics = webvtt.read(sys.argv[2])
lyri = []
lyr = []
for lyric in lyrics:
times = [int(x) for x in lyric.start.replace(".", ":").split(":")]
ms = times[-1]+1000*times[-2]+1000*60*times[-3]+1000*60*60*times[-4]
lyri.append((lyric.text,ms))
lyr.append(lyric.text)
fil = ID3(sys.argv[1])
tag = USLT(encoding=3, lang='kor', text="\n".join(lyr)) # this is unsynced lyrics
#tag = SLT(encoding=3, lang='kor', format=2, type=1, text=lyri) --- not working
print(tag)
fil.add(tag)
fil.save(v1=0)
我该如何解决这个问题?
我使用诱变剂分析已经具有SYLT数据的mp3文件,并找到了SYLT的用法:
from mutagen.id3 import ID3, SYLT, Encoding
tag = ID3(mp3path)
sync_lrc = [("Do you know what's worth fighting for", 17640),
("When it's not worth dying for?", 23640), ...] # [(lrc, millisecond), ]
tag.setall("SYLT", [SYLT(encoding=Encoding.UTF8, lang='eng', format=2, type=1, text=sync_lrc)])
tag.save(v2_version=3)
但是我不知道format=2, type=1
的意思。