fix vk audio #2

feeds/modules/utils.py

@@ -1,22 +1,14 @@
 import os
-import subprocess
+import re
 import tempfile
-from io import BytesIO
-from uuid import uuid4
 
 import requests
 
 
-def get_vk_audio(m3u8):
-    with tempfile.TemporaryDirectory() as d:
-        fname = '{}.mp3'.format(uuid4())
-        path = os.path.join(d, fname)
-        subprocess.check_output(['ffmpeg', '-i', m3u8, path])
-        with open(path, 'rb') as f:
-            tf = BytesIO(f.read())
-            tf.name = fname
-            tf.seek(0)
-            return tf
+def get_vk_audio(url):
+    if 'm3u8' in url:
+        url = re.sub(r'/[0-9a-f]+/([0-9a-f]+)/index.m3u8', r'/\1.mp3', s)
+    return get_file(url)
 
 
 def get_vk_photo(attachment):