From: Jaime Marquínez Ferrándiz Date: Wed, 13 Nov 2013 15:21:24 +0000 (+0100) Subject: [youtube:playlist] Don't use the gdata api (closes #1508) X-Git-Url: https://git.cielonegro.org/gitweb.cgi?a=commitdiff_plain;h=dcbb45803f9b70041ec0ef9c3c6547340bd1ef7a;p=youtube-dl.git [youtube:playlist] Don't use the gdata api (closes #1508) Parse the playlist pages instead --- diff --git a/test/test_youtube_lists.py b/test/test_youtube_lists.py index 4b7a7847b..50ad52695 100644 --- a/test/test_youtube_lists.py +++ b/test/test_youtube_lists.py @@ -27,7 +27,7 @@ class TestYoutubeLists(unittest.TestCase): def test_youtube_playlist(self): dl = FakeYDL() ie = YoutubePlaylistIE(dl) - result = ie.extract('https://www.youtube.com/playlist?list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re')[0] + result = ie.extract('https://www.youtube.com/playlist?list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re') self.assertIsPlaylist(result) self.assertEqual(result['title'], 'ytdl test PL') ytie_results = [YoutubeIE()._extract_id(url['url']) for url in result['entries']] @@ -44,13 +44,13 @@ class TestYoutubeLists(unittest.TestCase): def test_issue_673(self): dl = FakeYDL() ie = YoutubePlaylistIE(dl) - result = ie.extract('PLBB231211A4F62143')[0] + result = ie.extract('PLBB231211A4F62143') self.assertTrue(len(result['entries']) > 25) def test_youtube_playlist_long(self): dl = FakeYDL() ie = YoutubePlaylistIE(dl) - result = ie.extract('https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q')[0] + result = ie.extract('https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q') self.assertIsPlaylist(result) self.assertTrue(len(result['entries']) >= 799) @@ -58,7 +58,7 @@ class TestYoutubeLists(unittest.TestCase): #651 dl = FakeYDL() ie = YoutubePlaylistIE(dl) - result = ie.extract('https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC')[0] + result = ie.extract('https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC') ytie_results = [YoutubeIE()._extract_id(url['url']) for url in result['entries']] self.assertFalse('pElCt5oNDuI' in ytie_results) self.assertFalse('KdPEApIVdWM' in ytie_results) @@ -66,7 +66,7 @@ class TestYoutubeLists(unittest.TestCase): def test_youtube_playlist_empty(self): dl = FakeYDL() ie = YoutubePlaylistIE(dl) - result = ie.extract('https://www.youtube.com/playlist?list=PLtPgu7CB4gbZDA7i_euNxn75ISqxwZPYx')[0] + result = ie.extract('https://www.youtube.com/playlist?list=PLtPgu7CB4gbZDA7i_euNxn75ISqxwZPYx') self.assertIsPlaylist(result) self.assertEqual(len(result['entries']), 0) @@ -74,7 +74,7 @@ class TestYoutubeLists(unittest.TestCase): dl = FakeYDL() ie = YoutubePlaylistIE(dl) # TODO find a > 100 (paginating?) videos course - result = ie.extract('https://www.youtube.com/course?list=ECUl4u3cNGP61MdtwGTqZA0MreSaDybji8')[0] + result = ie.extract('https://www.youtube.com/course?list=ECUl4u3cNGP61MdtwGTqZA0MreSaDybji8') entries = result['entries'] self.assertEqual(YoutubeIE()._extract_id(entries[0]['url']), 'j9WZyLZCBzs') self.assertEqual(len(entries), 25) @@ -99,7 +99,7 @@ class TestYoutubeLists(unittest.TestCase): def test_youtube_safe_search(self): dl = FakeYDL() ie = YoutubePlaylistIE(dl) - result = ie.extract('PLtPgu7CB4gbY9oDN3drwC3cMbJggS7dKl')[0] + result = ie.extract('PLtPgu7CB4gbY9oDN3drwC3cMbJggS7dKl') self.assertEqual(len(result['entries']), 2) def test_youtube_show(self): diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py index c992cba97..d97ea8c83 100644 --- a/youtube_dl/extractor/youtube.py +++ b/youtube_dl/extractor/youtube.py @@ -1506,8 +1506,9 @@ class YoutubePlaylistIE(InfoExtractor): | ((?:PL|EC|UU|FL)[0-9A-Za-z-_]{10,}) )""" - _TEMPLATE_URL = 'https://gdata.youtube.com/feeds/api/playlists/%s?max-results=%i&start-index=%i&v=2&alt=json&safeSearch=none' - _MAX_RESULTS = 50 + _TEMPLATE_URL = 'https://www.youtube.com/playlist?list=%s&page=%s' + _MORE_PAGES_INDICATOR = r'data-link-type="next"' + _VIDEO_RE = r'href="/watch\?v=([0-9A-Za-z_-]{11})&' IE_NAME = u'youtube:playlist' @classmethod @@ -1532,41 +1533,23 @@ class YoutubePlaylistIE(InfoExtractor): else: self.to_screen(u'Downloading playlist PL%s - add --no-playlist to just download video %s' % (playlist_id, video_id)) - # Download playlist videos from API - videos = [] + # Extract the video ids from the playlist pages + ids = [] for page_num in itertools.count(1): - start_index = self._MAX_RESULTS * (page_num - 1) + 1 - if start_index >= 1000: - self._downloader.report_warning(u'Max number of results reached') - break - url = self._TEMPLATE_URL % (playlist_id, self._MAX_RESULTS, start_index) + url = self._TEMPLATE_URL % (playlist_id, page_num) page = self._download_webpage(url, playlist_id, u'Downloading page #%s' % page_num) + # The ids are duplicated + new_ids = orderedSet(re.findall(self._VIDEO_RE, page)) + ids.extend(new_ids) - try: - response = json.loads(page) - except ValueError as err: - raise ExtractorError(u'Invalid JSON in API response: ' + compat_str(err)) - - if 'feed' not in response: - raise ExtractorError(u'Got a malformed response from YouTube API') - playlist_title = response['feed']['title']['$t'] - if 'entry' not in response['feed']: - # Number of videos is a multiple of self._MAX_RESULTS + if re.search(self._MORE_PAGES_INDICATOR, page) is None: break - for entry in response['feed']['entry']: - index = entry['yt$position']['$t'] - if 'media$group' in entry and 'yt$videoid' in entry['media$group']: - videos.append(( - index, - 'https://www.youtube.com/watch?v=' + entry['media$group']['yt$videoid']['$t'] - )) - - videos = [v[1] for v in sorted(videos)] + playlist_title = self._og_search_title(page) - url_results = [self.url_result(vurl, 'Youtube') for vurl in videos] - return [self.playlist_result(url_results, playlist_id, playlist_title)] + url_results = [self.url_result(vid, 'Youtube') for vid in ids] + return self.playlist_result(url_results, playlist_id, playlist_title) class YoutubeChannelIE(InfoExtractor):