Merge remote-tracking branch 'Dineshs91/f4m-2.0'

[youtube-dl] / youtube_dl / extractor / nosvideo.py

diff --git a/youtube_dl/extractor/nosvideo.py b/youtube_dl/extractor/nosvideo.py
index 8c2c428fc1f90a9f09f8bf4dad262fec1818a2cb..f5ef856db0155dd84f10d5db4a8cef8e6c08213c 100644 (file)
--- a/youtube_dl/extractor/nosvideo.py
+++ b/youtube_dl/extractor/nosvideo.py
@@ -4,15 +4,17 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
+from ..compat import (
+    compat_urllib_request,
+)
 from ..utils import (
     ExtractorError,
-    compat_urllib_request,
     urlencode_postdata,
+    xpath_text,
     xpath_with_ns,
 )
 
 _x = lambda p: xpath_with_ns(p, {'xspf': 'http://xspf.org/ns/0/'})
-_find = lambda el, p: el.find(_x(p)).text.strip()
 
 
 class NosVideoIE(InfoExtractor):
@@ -32,8 +34,7 @@ class NosVideoIE(InfoExtractor):
     }
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        video_id = mobj.group('id')
+        video_id = self._match_id(url)
 
         fields = {
             'id': video_id,
@@ -53,9 +54,15 @@ class NosVideoIE(InfoExtractor):
         playlist = self._download_xml(playlist_url, video_id)
 
         track = playlist.find(_x('.//xspf:track'))
-        title = _find(track, './xspf:title')
-        url = _find(track, './xspf:file')
-        thumbnail = _find(track, './xspf:image')
+        if track is None:
+            raise ExtractorError(
+                'XML playlist is missing the \'track\' element',
+                expected=True)
+        title = xpath_text(track, _x('./xspf:title'), 'title')
+        url = xpath_text(track, _x('./xspf:file'), 'URL', fatal=True)
+        thumbnail = xpath_text(track, _x('./xspf:image'), 'thumbnail')
+        if title is not None:
+            title = title.strip()
 
         formats = [{
             'format_id': 'sd',