Update upstream source from tag 'upstream/2020.06.16'

[youtubedl] / youtube_dl / extractor / crunchyroll.py

diff --git a/youtube_dl/extractor/crunchyroll.py b/youtube_dl/extractor/crunchyroll.py
index ba8b9fa7eff3105fb657cf322fdacab17da632eb..bc2d1fa8b041e3ec1bbc4d6d1b5f055ac31ee140 100644 (file)
--- a/youtube_dl/extractor/crunchyroll.py
+++ b/youtube_dl/extractor/crunchyroll.py
@@ -11,7 +11,9 @@ from .common import InfoExtractor
 from .vrv import VRVIE
 from ..compat import (
     compat_b64decode,
 from .vrv import VRVIE
 from ..compat import (
     compat_b64decode,

+    compat_etree_Element,

     compat_etree_fromstring,
     compat_etree_fromstring,

+    compat_str,

     compat_urllib_parse_urlencode,
     compat_urllib_request,
     compat_urlparse,
     compat_urllib_parse_urlencode,
     compat_urllib_request,
     compat_urlparse,


@@ -24,9 +26,9 @@ from ..utils import (
     intlist_to_bytes,
     int_or_none,
     lowercase_escape,
     intlist_to_bytes,
     int_or_none,
     lowercase_escape,

+    merge_dicts,

     remove_end,
     sanitized_Request,
     remove_end,
     sanitized_Request,

-    unified_strdate,

     urlencode_postdata,
     xpath_text,
 )
     urlencode_postdata,
     xpath_text,
 )


@@ -45,7 +47,7 @@ class CrunchyrollBaseIE(InfoExtractor):
         data['req'] = 'RpcApi' + method
         data = compat_urllib_parse_urlencode(data).encode('utf-8')
         return self._download_xml(
         data['req'] = 'RpcApi' + method
         data = compat_urllib_parse_urlencode(data).encode('utf-8')
         return self._download_xml(

-            'http://www.crunchyroll.com/xml/',
+            'https://www.crunchyroll.com/xml/',

             video_id, note, fatal=False, data=data, headers={
                 'Content-Type': 'application/x-www-form-urlencoded',
             })
             video_id, note, fatal=False, data=data, headers={
                 'Content-Type': 'application/x-www-form-urlencoded',
             })


@@ -55,22 +57,11 @@ class CrunchyrollBaseIE(InfoExtractor):
         if username is None:
             return
 
         if username is None:
             return
 

-        self._download_webpage(
-            'https://www.crunchyroll.com/?a=formhandler',
-            None, 'Logging in', 'Wrong login info',
-            data=urlencode_postdata({
-                'formname': 'RpcApiUser_Login',
-                'next_url': 'https://www.crunchyroll.com/acct/membership',
-                'name': username,
-                'password': password,
-            }))
-
-        '''

         login_page = self._download_webpage(
             self._LOGIN_URL, None, 'Downloading login page')
 
         def is_logged(webpage):
         login_page = self._download_webpage(
             self._LOGIN_URL, None, 'Downloading login page')
 
         def is_logged(webpage):

-            return '<title>Redirecting' in webpage
+            return 'href="/logout"' in webpage

 
         # Already logged in
         if is_logged(login_page):
 
         # Already logged in
         if is_logged(login_page):


@@ -109,24 +100,10 @@ class CrunchyrollBaseIE(InfoExtractor):
             raise ExtractorError('Unable to login: %s' % error, expected=True)
 
         raise ExtractorError('Unable to log in')
             raise ExtractorError('Unable to login: %s' % error, expected=True)
 
         raise ExtractorError('Unable to log in')

-        '''

 
     def _real_initialize(self):
         self._login()
 
 
     def _real_initialize(self):
         self._login()
 

-    def _download_webpage(self, url_or_request, *args, **kwargs):
-        request = (url_or_request if isinstance(url_or_request, compat_urllib_request.Request)
-                   else sanitized_Request(url_or_request))
-        # Accept-Language must be set explicitly to accept any language to avoid issues
-        # similar to https://github.com/rg3/youtube-dl/issues/6797.
-        # Along with IP address Crunchyroll uses Accept-Language to guess whether georestriction
-        # should be imposed or not (from what I can see it just takes the first language
-        # ignoring the priority and requires it to correspond the IP). By the way this causes
-        # Crunchyroll to not work in georestriction cases in some browsers that don't place
-        # the locale lang first in header. However allowing any language seems to workaround the issue.
-        request.add_header('Accept-Language', '*')
-        return super(CrunchyrollBaseIE, self)._download_webpage(request, *args, **kwargs)
-

     @staticmethod
     def _add_skip_wall(url):
         parsed_url = compat_urlparse.urlparse(url)
     @staticmethod
     def _add_skip_wall(url):
         parsed_url = compat_urlparse.urlparse(url)


@@ -135,7 +112,7 @@ class CrunchyrollBaseIE(InfoExtractor):
         # > This content may be inappropriate for some people.
         # > Are you sure you want to continue?
         # since it's not disabled by default in crunchyroll account's settings.
         # > This content may be inappropriate for some people.
         # > Are you sure you want to continue?
         # since it's not disabled by default in crunchyroll account's settings.

-        # See https://github.com/rg3/youtube-dl/issues/7202.
+        # See https://github.com/ytdl-org/youtube-dl/issues/7202.

         qs['skip_wall'] = ['1']
         return compat_urlparse.urlunparse(
             parsed_url._replace(query=compat_urllib_parse_urlencode(qs, True)))
         qs['skip_wall'] = ['1']
         return compat_urlparse.urlunparse(
             parsed_url._replace(query=compat_urllib_parse_urlencode(qs, True)))


@@ -143,7 +120,7 @@ class CrunchyrollBaseIE(InfoExtractor):
 
 class CrunchyrollIE(CrunchyrollBaseIE, VRVIE):
     IE_NAME = 'crunchyroll'
 
 class CrunchyrollIE(CrunchyrollBaseIE, VRVIE):
     IE_NAME = 'crunchyroll'

-    _VALID_URL = r'https?://(?:(?P<prefix>www|m)\.)?(?P<url>crunchyroll\.(?:com|fr)/(?:media(?:-|/\?id=)|[^/]*/[^/?&]*?)(?P<video_id>[0-9]+))(?:[/?&]|$)'
+    _VALID_URL = r'https?://(?:(?P<prefix>www|m)\.)?(?P<url>crunchyroll\.(?:com|fr)/(?:media(?:-|/\?id=)|(?:[^/]*/){1,2}[^/?&]*?)(?P<video_id>[0-9]+))(?:[/?&]|$)'

     _TESTS = [{
         'url': 'http://www.crunchyroll.com/wanna-be-the-strongest-in-the-world/episode-1-an-idol-wrestler-is-born-645513',
         'info_dict': {
     _TESTS = [{
         'url': 'http://www.crunchyroll.com/wanna-be-the-strongest-in-the-world/episode-1-an-idol-wrestler-is-born-645513',
         'info_dict': {


@@ -160,6 +137,7 @@ class CrunchyrollIE(CrunchyrollBaseIE, VRVIE):
             # rtmp
             'skip_download': True,
         },
             # rtmp
             'skip_download': True,
         },

+        'skip': 'Video gone',

     }, {
         'url': 'http://www.crunchyroll.com/media-589804/culture-japan-1',
         'info_dict': {
     }, {
         'url': 'http://www.crunchyroll.com/media-589804/culture-japan-1',
         'info_dict': {


@@ -181,11 +159,12 @@ class CrunchyrollIE(CrunchyrollBaseIE, VRVIE):
         'info_dict': {
             'id': '702409',
             'ext': 'mp4',
         'info_dict': {
             'id': '702409',
             'ext': 'mp4',

-            'title': 'Re:ZERO -Starting Life in Another World- Episode 5 – The Morning of Our Promise Is Still Distant',
-            'description': 'md5:97664de1ab24bbf77a9c01918cb7dca9',
+            'title': compat_str,
+            'description': compat_str,

             'thumbnail': r're:^https?://.*\.jpg$',
             'thumbnail': r're:^https?://.*\.jpg$',

-            'uploader': 'TV TOKYO',
-            'upload_date': '20160508',
+            'uploader': 'Re:Zero Partners',
+            'timestamp': 1462098900,
+            'upload_date': '20160501',

         },
         'params': {
             # m3u8 download
         },
         'params': {
             # m3u8 download


@@ -196,12 +175,13 @@ class CrunchyrollIE(CrunchyrollBaseIE, VRVIE):
         'info_dict': {
             'id': '727589',
             'ext': 'mp4',
         'info_dict': {
             'id': '727589',
             'ext': 'mp4',

-            'title': "KONOSUBA -God's blessing on this wonderful world! 2 Episode 1 – Give Me Deliverance From This Judicial Injustice!",
-            'description': 'md5:cbcf05e528124b0f3a0a419fc805ea7d',
+            'title': compat_str,
+            'description': compat_str,

             'thumbnail': r're:^https?://.*\.jpg$',
             'uploader': 'Kadokawa Pictures Inc.',
             'thumbnail': r're:^https?://.*\.jpg$',
             'uploader': 'Kadokawa Pictures Inc.',

-            'upload_date': '20170118',
-            'series': "KONOSUBA -God's blessing on this wonderful world!",
+            'timestamp': 1484130900,
+            'upload_date': '20170111',
+            'series': compat_str,

             'season': "KONOSUBA -God's blessing on this wonderful world! 2",
             'season_number': 2,
             'episode': 'Give Me Deliverance From This Judicial Injustice!',
             'season': "KONOSUBA -God's blessing on this wonderful world! 2",
             'season_number': 2,
             'episode': 'Give Me Deliverance From This Judicial Injustice!',


@@ -224,10 +204,11 @@ class CrunchyrollIE(CrunchyrollBaseIE, VRVIE):
         'info_dict': {
             'id': '535080',
             'ext': 'mp4',
         'info_dict': {
             'id': '535080',
             'ext': 'mp4',

-            'title': '11eyes Episode 1 – Red Night ~ Piros éjszaka',
-            'description': 'Kakeru and Yuka are thrown into an alternate nightmarish world they call "Red Night".',
+            'title': compat_str,
+            'description': compat_str,

             'uploader': 'Marvelous AQL Inc.',
             'uploader': 'Marvelous AQL Inc.',

-            'upload_date': '20091021',
+            'timestamp': 1255512600,
+            'upload_date': '20091014',

         },
         'params': {
             # Just test metadata extraction
         },
         'params': {
             # Just test metadata extraction


@@ -248,15 +229,17 @@ class CrunchyrollIE(CrunchyrollBaseIE, VRVIE):
             # just test metadata extraction
             'skip_download': True,
         },
             # just test metadata extraction
             'skip_download': True,
         },

+        'skip': 'Video gone',

     }, {
         # A video with a vastly different season name compared to the series name
         'url': 'http://www.crunchyroll.com/nyarko-san-another-crawling-chaos/episode-1-test-590532',
         'info_dict': {
             'id': '590532',
             'ext': 'mp4',
     }, {
         # A video with a vastly different season name compared to the series name
         'url': 'http://www.crunchyroll.com/nyarko-san-another-crawling-chaos/episode-1-test-590532',
         'info_dict': {
             'id': '590532',
             'ext': 'mp4',

-            'title': 'Haiyoru! Nyaruani (ONA) Episode 1 – Test',
-            'description': 'Mahiro and Nyaruko talk about official certification.',
+            'title': compat_str,
+            'description': compat_str,

             'uploader': 'TV TOKYO',
             'uploader': 'TV TOKYO',

+            'timestamp': 1330956000,

             'upload_date': '20120305',
             'series': 'Nyarko-san: Another Crawling Chaos',
             'season': 'Haiyoru! Nyaruani (ONA)',
             'upload_date': '20120305',
             'series': 'Nyarko-san: Another Crawling Chaos',
             'season': 'Haiyoru! Nyaruani (ONA)',


@@ -268,6 +251,9 @@ class CrunchyrollIE(CrunchyrollBaseIE, VRVIE):
     }, {
         'url': 'http://www.crunchyroll.com/media-723735',
         'only_matching': True,
     }, {
         'url': 'http://www.crunchyroll.com/media-723735',
         'only_matching': True,

+    }, {
+        'url': 'https://www.crunchyroll.com/en-gb/mob-psycho-100/episode-2-urban-legends-encountering-rumors-780921',
+        'only_matching': True,

     }]
 
     _FORMAT_IDS = {
     }]
 
     _FORMAT_IDS = {


@@ -277,6 +263,19 @@ class CrunchyrollIE(CrunchyrollBaseIE, VRVIE):
         '1080': ('80', '108'),
     }
 
         '1080': ('80', '108'),
     }
 

+    def _download_webpage(self, url_or_request, *args, **kwargs):
+        request = (url_or_request if isinstance(url_or_request, compat_urllib_request.Request)
+                   else sanitized_Request(url_or_request))
+        # Accept-Language must be set explicitly to accept any language to avoid issues
+        # similar to https://github.com/ytdl-org/youtube-dl/issues/6797.
+        # Along with IP address Crunchyroll uses Accept-Language to guess whether georestriction
+        # should be imposed or not (from what I can see it just takes the first language
+        # ignoring the priority and requires it to correspond the IP). By the way this causes
+        # Crunchyroll to not work in georestriction cases in some browsers that don't place
+        # the locale lang first in header. However allowing any language seems to workaround the issue.
+        request.add_header('Accept-Language', '*')
+        return super(CrunchyrollBaseIE, self)._download_webpage(request, *args, **kwargs)
+

     def _decrypt_subtitles(self, data, iv, id):
         data = bytes_to_intlist(compat_b64decode(data))
         iv = bytes_to_intlist(compat_b64decode(iv))
     def _decrypt_subtitles(self, data, iv, id):
         data = bytes_to_intlist(compat_b64decode(data))
         iv = bytes_to_intlist(compat_b64decode(iv))


@@ -398,7 +397,7 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
                 'Downloading subtitles for ' + sub_name, data={
                     'subtitle_script_id': sub_id,
                 })
                 'Downloading subtitles for ' + sub_name, data={
                     'subtitle_script_id': sub_id,
                 })

-            if sub_doc is None:
+            if not isinstance(sub_doc, compat_etree_Element):

                 continue
             sid = sub_doc.get('id')
             iv = xpath_text(sub_doc, 'iv', 'subtitle iv')
                 continue
             sid = sub_doc.get('id')
             iv = xpath_text(sub_doc, 'iv', 'subtitle iv')


@@ -445,30 +444,45 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
             webpage, 'vilos media', default='{}'), video_id)
         media_metadata = media.get('metadata') or {}
 
             webpage, 'vilos media', default='{}'), video_id)
         media_metadata = media.get('metadata') or {}
 

+        language = self._search_regex(
+            r'(?:vilos\.config\.player\.language|LOCALE)\s*=\s*(["\'])(?P<lang>(?:(?!\1).)+)\1',
+            webpage, 'language', default=None, group='lang')
+

         video_title = self._html_search_regex(
         video_title = self._html_search_regex(

-            r'(?s)<h1[^>]*>((?:(?!<h1).)*?<span[^>]+itemprop=["\']title["\'][^>]*>(?:(?!<h1).)+?)</h1>',
-            webpage, 'video_title')
+            (r'(?s)<h1[^>]*>((?:(?!<h1).)*?<(?:span[^>]+itemprop=["\']title["\']|meta[^>]+itemprop=["\']position["\'])[^>]*>(?:(?!<h1).)+?)</h1>',
+             r'<title>(.+?),\s+-\s+.+? Crunchyroll'),
+            webpage, 'video_title', default=None)
+        if not video_title:
+            video_title = re.sub(r'^Watch\s+', '', self._og_search_description(webpage))

         video_title = re.sub(r' {2,}', ' ', video_title)
         video_description = (self._parse_json(self._html_search_regex(
             r'<script[^>]*>\s*.+?\[media_id=%s\].+?({.+?"description"\s*:.+?})\);' % video_id,
             webpage, 'description', default='{}'), video_id) or media_metadata).get('description')
         if video_description:
             video_description = lowercase_escape(video_description.replace(r'\r\n', '\n'))
         video_title = re.sub(r' {2,}', ' ', video_title)
         video_description = (self._parse_json(self._html_search_regex(
             r'<script[^>]*>\s*.+?\[media_id=%s\].+?({.+?"description"\s*:.+?})\);' % video_id,
             webpage, 'description', default='{}'), video_id) or media_metadata).get('description')
         if video_description:
             video_description = lowercase_escape(video_description.replace(r'\r\n', '\n'))

-        video_upload_date = self._html_search_regex(
-            [r'<div>Availability for free users:(.+?)</div>', r'<div>[^<>]+<span>\s*(.+?\d{4})\s*</span></div>'],
-            webpage, 'video_upload_date', fatal=False, flags=re.DOTALL)
-        if video_upload_date:
-            video_upload_date = unified_strdate(video_upload_date)

         video_uploader = self._html_search_regex(
             # try looking for both an uploader that's a link and one that's not
             [r'<a[^>]+href="/publisher/[^"]+"[^>]*>([^<]+)</a>', r'<div>\s*Publisher:\s*<span>\s*(.+?)\s*</span>\s*</div>'],
         video_uploader = self._html_search_regex(
             # try looking for both an uploader that's a link and one that's not
             [r'<a[^>]+href="/publisher/[^"]+"[^>]*>([^<]+)</a>', r'<div>\s*Publisher:\s*<span>\s*(.+?)\s*</span>\s*</div>'],

-            webpage, 'video_uploader', fatal=False)
+            webpage, 'video_uploader', default=False)

 
         formats = []
         for stream in media.get('streams', []):
 
         formats = []
         for stream in media.get('streams', []):

-            formats.extend(self._extract_vrv_formats(
+            audio_lang = stream.get('audio_lang')
+            hardsub_lang = stream.get('hardsub_lang')
+            vrv_formats = self._extract_vrv_formats(

                 stream.get('url'), video_id, stream.get('format'),
                 stream.get('url'), video_id, stream.get('format'),

-                stream.get('audio_lang'), stream.get('hardsub_lang')))
+                audio_lang, hardsub_lang)
+            for f in vrv_formats:
+                if not hardsub_lang:
+                    f['preference'] = 1
+                language_preference = 0
+                if audio_lang == language:
+                    language_preference += 1
+                if hardsub_lang == language:
+                    language_preference += 1
+                if language_preference:
+                    f['language_preference'] = language_preference
+            formats.extend(vrv_formats)

         if not formats:
             available_fmts = []
             for a, fmt in re.findall(r'(<a[^>]+token=["\']showmedia\.([0-9]{3,4})p["\'][^>]+>)', webpage):
         if not formats:
             available_fmts = []
             for a, fmt in re.findall(r'(<a[^>]+token=["\']showmedia\.([0-9]{3,4})p["\'][^>]+>)', webpage):


@@ -498,7 +512,7 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
                         'video_quality': stream_quality,
                         'current_page': url,
                     })
                         'video_quality': stream_quality,
                         'current_page': url,
                     })

-                if streamdata is not None:
+                if isinstance(streamdata, compat_etree_Element):

                     stream_info = streamdata.find('./{default}preload/stream_info')
                     if stream_info is not None:
                         stream_infos.append(stream_info)
                     stream_info = streamdata.find('./{default}preload/stream_info')
                     if stream_info is not None:
                         stream_infos.append(stream_info)


@@ -509,7 +523,7 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
                         'video_format': stream_format,
                         'video_encode_quality': stream_quality,
                     })
                         'video_format': stream_format,
                         'video_encode_quality': stream_quality,
                     })

-                if stream_info is not None:
+                if isinstance(stream_info, compat_etree_Element):

                     stream_infos.append(stream_info)
                 for stream_info in stream_infos:
                     video_encode_id = xpath_text(stream_info, './video_encode_id')
                     stream_infos.append(stream_info)
                 for stream_info in stream_infos:
                     video_encode_id = xpath_text(stream_info, './video_encode_id')


@@ -557,7 +571,7 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
                         'ext': 'flv',
                     })
                     formats.append(format_info)
                         'ext': 'flv',
                     })
                     formats.append(format_info)

-        self._sort_formats(formats, ('height', 'width', 'tbr', 'fps'))
+        self._sort_formats(formats, ('preference', 'language_preference', 'height', 'width', 'tbr', 'fps'))

 
         metadata = self._call_rpc_api(
             'VideoPlayer_GetMediaMetadata', video_id,
 
         metadata = self._call_rpc_api(
             'VideoPlayer_GetMediaMetadata', video_id,


@@ -581,23 +595,36 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
         series = self._html_search_regex(
             r'(?s)<h\d[^>]+\bid=["\']showmedia_about_episode_num[^>]+>(.+?)</h\d',
             webpage, 'series', fatal=False)
         series = self._html_search_regex(
             r'(?s)<h\d[^>]+\bid=["\']showmedia_about_episode_num[^>]+>(.+?)</h\d',
             webpage, 'series', fatal=False)

-        season = xpath_text(metadata, 'series_title')

 
 

-        episode = xpath_text(metadata, 'episode_title') or media_metadata.get('title')
-        episode_number = int_or_none(xpath_text(metadata, 'episode_number') or media_metadata.get('episode_number'))
+        season = episode = episode_number = duration = thumbnail = None
+
+        if isinstance(metadata, compat_etree_Element):
+            season = xpath_text(metadata, 'series_title')
+            episode = xpath_text(metadata, 'episode_title')
+            episode_number = int_or_none(xpath_text(metadata, 'episode_number'))
+            duration = float_or_none(media_metadata.get('duration'), 1000)
+            thumbnail = xpath_text(metadata, 'episode_image_url')
+
+        if not episode:
+            episode = media_metadata.get('title')
+        if not episode_number:
+            episode_number = int_or_none(media_metadata.get('episode_number'))
+        if not thumbnail:
+            thumbnail = media_metadata.get('thumbnail', {}).get('url')

 
         season_number = int_or_none(self._search_regex(
             r'(?s)<h\d[^>]+id=["\']showmedia_about_episode_num[^>]+>.+?</h\d>\s*<h4>\s*Season (\d+)',
             webpage, 'season number', default=None))
 
 
         season_number = int_or_none(self._search_regex(
             r'(?s)<h\d[^>]+id=["\']showmedia_about_episode_num[^>]+>.+?</h\d>\s*<h4>\s*Season (\d+)',
             webpage, 'season number', default=None))
 

-        return {
+        info = self._search_json_ld(webpage, video_id, default={})
+
+        return merge_dicts({

             'id': video_id,
             'title': video_title,
             'description': video_description,
             'id': video_id,
             'title': video_title,
             'description': video_description,

-            'duration': float_or_none(media_metadata.get('duration'), 1000),
-            'thumbnail': xpath_text(metadata, 'episode_image_url') or media_metadata.get('thumbnail', {}).get('url'),
+            'duration': duration,
+            'thumbnail': thumbnail,

             'uploader': video_uploader,
             'uploader': video_uploader,

-            'upload_date': video_upload_date,

             'series': series,
             'season': season,
             'season_number': season_number,
             'series': series,
             'season': season,
             'season_number': season_number,


@@ -605,7 +632,7 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
             'episode_number': episode_number,
             'subtitles': subtitles,
             'formats': formats,
             'episode_number': episode_number,
             'subtitles': subtitles,
             'formats': formats,

-        }
+        }, info)

 
 
 class CrunchyrollShowPlaylistIE(CrunchyrollBaseIE):
 
 
 class CrunchyrollShowPlaylistIE(CrunchyrollBaseIE):


@@ -640,9 +667,8 @@ class CrunchyrollShowPlaylistIE(CrunchyrollBaseIE):
         webpage = self._download_webpage(
             self._add_skip_wall(url), show_id,
             headers=self.geo_verification_headers())
         webpage = self._download_webpage(
             self._add_skip_wall(url), show_id,
             headers=self.geo_verification_headers())

-        title = self._html_search_regex(
-            r'(?s)<h1[^>]*>\s*<span itemprop="name">(.*?)</span>',
-            webpage, 'title')
+        title = self._html_search_meta('name', webpage, default=None)
+

         episode_paths = re.findall(
             r'(?s)<li id="showview_videos_media_(\d+)"[^>]+>.*?<a href="([^"]+)"',
             webpage)
         episode_paths = re.findall(
             r'(?s)<li id="showview_videos_media_(\d+)"[^>]+>.*?<a href="([^"]+)"',
             webpage)