使用Python 3中的Mutagen將專輯封面嵌入mp3

Question

ID3 。 這是Python 3 API，我不知道如何嵌入圖像，到目前為止，我有更改標簽的地方，

def addMetaData(url, title, artist, album, track):

    response = requests.get(url, stream=True)
    with open('img.jpg', 'wb') as out_file:
        shutil.copyfileobj(response.raw, out_file)
    del response

    audio = MP3(filename=title+".mp3", ID3 = EasyID3)
    audio['artist'] = artist
    audio['title'] = title
    audio['tracknumber'] = track
    audio['album'] = album

    audio.save()

Answer 1

我不認為使用EasyID3嵌入albumart是可能的，但ID3可以實現。

您可以使用ID3嵌入albumart，如下所示：

from mutagen.id3 import ID3, APIC

audio = ID3(music_file.mp3)

with open('img.jpg', 'rb') as albumart:
    audio['APIC'] = APIC(
                      encoding=3,
                      mime='image/jpeg',
                      type=3, desc=u'Cover',
                      data=albumart.read()
                    )

audio.save()

如果性能不是您的主要考慮因素，您可以使用EasyID3保存文本元數據，然后使用ID3重新加載音樂文件以嵌入albumart。 否則，您可以完全使用ID3 。

那么，第一種情況下的代碼將是：

import requests
import shutil

# you can directly import EasyID3 and ID3
from mutagen.easyid3 import EasyID3
from mutagen.id3 import ID3, APIC

def addMetaData(url, title, artist, album, track):

    response = requests.get(url, stream=True)
    with open('img.jpg', 'wb') as out_file:
        shutil.copyfileobj(response.raw, out_file)
    del response

    audio = EasyID3(music_file.mp3)
    audio['artist'] = artist
    audio['title'] = title
    audio['tracknumber'] = track
    audio['album'] = album
    audio.save()

    audio = ID3(music_file.mp3)
    with open('img.jpg', 'rb') as albumart:
        audio['APIC'] = APIC(
                          encoding=3,
                          mime='image/jpeg',
                          type=3, desc=u'Cover',
                          data=albumart.read()
                        )            
    audio.save()

在第二種情況：

import requests
import shutil

from mutagen.id3 import ID3, TPE1, TIT2, TRCK, TALB, APIC

def addMetaData(url, title, artist, album, track):

    response = requests.get(url, stream=True)
    with open('img.jpg', 'wb') as out_file:
        shutil.copyfileobj(response.raw, out_file)
    del response

    audio = ID3(music_file.mp3)
    audio['TPE1'] = TPE1(encoding=3, text=artist)
    audio['TIT2'] = TALB(encoding=3, text=title)
    audio['TRCK'] = TRCK(encoding=3, text=track)
    audio['TALB'] = TALB(encoding=3, text=album)

    with open('img.jpg', 'rb') as albumart:
        audio['APIC'] = APIC(
                          encoding=3,
                          mime='image/jpeg',
                          type=3, desc=u'Cover',
                          data=albumart.read()
                        )            
    audio.save()

注意：您也可以使用urllib2直接嵌入albumart，而不必先將其保存在磁盤上。 例：

import urllib2
from mutagen.id3 import ID3, APIC

audio = ID3(music_file.mp3)
albumart = urllib2.urlopen(url)

audio['APIC'] = APIC(
                  encoding=3,
                  mime='image/jpeg',
                  type=3, desc=u'Cover',
                  data=albumart.read()
                )

albumart.close()
audio.save()

Answer 2

您需要更改shutil調用，而不是寫入您打開的文件：

...
response = requests.get(url, stream=True)
with open('img.jpg', 'wb') as out_file:
    out_file.write(response.raw)
...