bandcamp-albums.patch

diff --git a/youtube_dl/extractor/bandcamp.py b/youtube_dl/extractor/bandcamp.py
index f14b407..72693b4 100644
--- a/youtube_dl/extractor/bandcamp.py
+++ b/youtube_dl/extractor/bandcamp.py
@@ -1,5 +1,6 @@
 from __future__ import unicode_literals
 
+import json
 import random
 import re
 import time
@@ -299,26 +300,16 @@ class BandcampAlbumIE(InfoExtractor):
         album_id = mobj.group('album_id')
         playlist_id = album_id or uploader_id
         webpage = self._download_webpage(url, playlist_id)
-        track_elements = re.findall(
-            r'(?s)<div[^>]*>(.*?<a[^>]+href="([^"]+?)"[^>]+itemprop="url"[^>]*>.*?)</div>', webpage)
-        if not track_elements:
-            raise ExtractorError('The page doesn\'t contain any tracks')
-        # Only tracks with duration info have songs
+        ld = re.findall(r'<script[^>]+type="application/ld\+json"[^>]*>(.*?)</script>', webpage, re.DOTALL)
+        album = json.loads(ld[0])
         entries = [
             self.url_result(
-                compat_urlparse.urljoin(url, t_path),
+                record['item']['@id'],
                 ie=BandcampIE.ie_key(),
-                video_title=self._search_regex(
-                    r'<span\b[^>]+\bitemprop=["\']name["\'][^>]*>([^<]+)',
-                    elem_content, 'track title', fatal=False))
-            for elem_content, t_path in track_elements
-            if self._html_search_meta('duration', elem_content, default=None)]
-
-        title = self._html_search_regex(
-            r'album_title\s*:\s*"((?:\\.|[^"\\])+?)"',
-            webpage, 'title', fatal=False)
-        if title:
-            title = title.replace(r'\"', '"')
+                video_title=record['item']['name'])
+            for record in album['track']['itemListElement']
+        ]
+        title = album['name']
         return {
             '_type': 'playlist',
             'uploader_id': uploader_id,