[youtube] Fix extraction.

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

diff --git a/youtube_dl/extractor/teachertube.py b/youtube_dl/extractor/teachertube.py
index 6c3445d792206395b7a36d016b8a42ad255ea9cc..1272078c50b8703aa906e055fc57842078542e95 100644 (file)
--- a/youtube_dl/extractor/teachertube.py
+++ b/youtube_dl/extractor/teachertube.py
@@ -1,12 +1,13 @@
-# -*- coding: utf-8 -*-
+# coding: utf-8
 from __future__ import unicode_literals
 
 import re
 
 from .common import InfoExtractor
 from ..utils import (
-    qualities,
     determine_ext,
+    ExtractorError,
+    qualities,
 )
 
 
@@ -17,6 +18,7 @@ class TeacherTubeIE(InfoExtractor):
     _VALID_URL = r'https?://(?:www\.)?teachertube\.com/(viewVideo\.php\?video_id=|music\.php\?music_id=|video/(?:[\da-z-]+-)?|audio/)(?P<id>\d+)'
 
     _TESTS = [{
+        # flowplayer
         'url': 'http://www.teachertube.com/viewVideo.php?video_id=339997',
         'md5': 'f9434ef992fd65936d72999951ee254c',
         'info_dict': {
@@ -24,19 +26,10 @@ class TeacherTubeIE(InfoExtractor):
             'ext': 'mp4',
             'title': 'Measures of dispersion from a frequency table',
             'description': 'Measures of dispersion from a frequency table',
-            'thumbnail': 're:http://.*\.jpg',
-        },
-    }, {
-        'url': 'http://www.teachertube.com/viewVideo.php?video_id=340064',
-        'md5': '0d625ec6bc9bf50f70170942ad580676',
-        'info_dict': {
-            'id': '340064',
-            'ext': 'mp4',
-            'title': 'How to Make Paper Dolls _ Paper Art Projects',
-            'description': 'Learn how to make paper dolls in this simple',
-            'thumbnail': 're:http://.*\.jpg',
+            'thumbnail': r're:https?://.*\.(?:jpg|png)',
         },
     }, {
+        # jwplayer
         'url': 'http://www.teachertube.com/music.php?music_id=8805',
         'md5': '01e8352006c65757caf7b961f6050e21',
         'info_dict': {
@@ -46,22 +39,21 @@ class TeacherTubeIE(InfoExtractor):
             'description': 'RADIJSKA EMISIJA ZRAKOPLOVNE TEHNI?KE ?KOLE P',
         },
     }, {
+        # unavailable video
         'url': 'http://www.teachertube.com/video/intro-video-schleicher-297790',
-        'md5': '9c79fbb2dd7154823996fc28d4a26998',
-        'info_dict': {
-            'id': '297790',
-            'ext': 'mp4',
-            'title': 'Intro Video - Schleicher',
-            'description': 'Intro Video - Why to flip, how flipping will',
-        },
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        video_id = mobj.group('id')
-
+        video_id = self._match_id(url)
         webpage = self._download_webpage(url, video_id)
 
+        error = self._search_regex(
+            r'<div\b[^>]+\bclass=["\']msgBox error[^>]+>([^<]+)', webpage,
+            'error', default=None)
+        if error:
+            raise ExtractorError('%s said: %s' % (self.IE_NAME, error), expected=True)
+
         title = self._html_search_meta('title', webpage, 'title', fatal=True)
         TITLE_SUFFIX = ' - TeacherTube'
         if title.endswith(TITLE_SUFFIX):
@@ -86,12 +78,16 @@ class TeacherTubeIE(InfoExtractor):
 
         self._sort_formats(formats)
 
+        thumbnail = self._og_search_thumbnail(
+            webpage, default=None) or self._html_search_meta(
+            'thumbnail', webpage)
+
         return {
             'id': video_id,
             'title': title,
-            'thumbnail': self._html_search_regex(r'\'image\'\s*:\s*["\']([^"\']+)["\']', webpage, 'thumbnail'),
-            'formats': formats,
             'description': description,
+            'thumbnail': thumbnail,
+            'formats': formats,
         }