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我希望能够使用诱变剂将专辑封面添加到文件中,但是当我将其添加为文件时,它会返回:

File "D:\Download\pandora\renamingMETAEFF.pyw", line 71, in <module>
    meta['covr'] = image
File "C:\Users\AMD\AppData\Local\Programs\Python\Python35\lib\site-packages\mutagen\_file.py", line 67, in __setitem__
    self.tags[key] = value
File "C:\Users\AMD\AppData\Local\Programs\Python\Python35\lib\site-packages\mutagen\mp4\__init__.py", line 357, in __setitem__
    self._render(key, value)
File "C:\Users\AMD\AppData\Local\Programs\Python\Python35\lib\site-packages\mutagen\mp4\__init__.py", line 371, in _render
    return render_func(self, key, value)
File "C:\Users\AMD\AppData\Local\Programs\Python\Python35\lib\site-packages\mutagen\mp4\__init__.py", line 732, in __render_cover 
    b"data", struct.pack(">2I", imageformat, 0) + cover))

TypeError: can't concat bytes to str

相关的代码是这样的:

from mutagen.mp4 import MP4

image = jpgname + '.jpg'
meta['\xa9nam'] = song
meta['\xa9ART'] = artist
meta['\xa9alb'] = album
meta = MP4(songPath)
meta['covr'] = image
meta.save()

元数据的其余部分工作得很好,但是图像部分完全破坏了整个代码。

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1 回答 1

8

诱变剂文档

MP4 meta 'covr' – 封面图稿,MP4Cover 对象列表(标记为 strs)。

MP4Cover imageformat – 图像格式(FORMAT_JPEG 或 FORMAT_PNG)

from mutagen.mp4 import MP4, MP4Cover

video = MP4("test.mp4")

video["\xa9nam"] = "Test1"
video["\xa9ART"] = "Test2"
video["\xa9alb"] = "Test3"

with open("cover.jpg", "rb") as f:
    video["covr"] = [
        MP4Cover(f.read(), imageformat=MP4Cover.FORMAT_JPEG)
    ]

video.save()
于 2016-06-18T14:37:43.170 回答