[mtv] Extract more metadata and more
[youtube-dl] / youtube_dl / extractor / mtv.py
index 15df62649ff3d1366ff7fefd4de396f2c263d648..ba9c28a56a02da94e61a2041b882a0938ae77bfc 100644 (file)
@@ -4,18 +4,23 @@ import re
 
 from .common import InfoExtractor
 from ..compat import (
-    compat_urllib_parse,
-    compat_urllib_request,
+    compat_urllib_parse_urlencode,
     compat_str,
+    compat_xpath,
 )
 from ..utils import (
     ExtractorError,
     find_xpath_attr,
     fix_xml_ampersands,
+    float_or_none,
     HEADRequest,
+    sanitized_Request,
+    strip_or_none,
+    timeconvert,
     unescapeHTML,
     url_basename,
     RegexNotFoundError,
+    xpath_text,
 )
 
 
@@ -32,13 +37,13 @@ class MTVServicesInfoExtractor(InfoExtractor):
         return uri.split(':')[-1]
 
     # This was originally implemented for ComedyCentral, but it also works here
-    @staticmethod
-    def _transform_rtmp_url(rtmp_video_url):
+    @classmethod
+    def _transform_rtmp_url(cls, rtmp_video_url):
         m = re.match(r'^rtmpe?://.*?/(?P<finalid>gsp\..+?/.*)$', rtmp_video_url)
         if not m:
-            return rtmp_video_url
+            return {'rtmp': rtmp_video_url}
         base = 'http://viacommtvstrmfs.fplive.net/'
-        return base + m.group('finalid')
+        return {'http': base + m.group('finalid')}
 
     def _get_feed_url(self, uri):
         return self._FEED_URL
@@ -53,7 +58,7 @@ class MTVServicesInfoExtractor(InfoExtractor):
 
     def _extract_mobile_video_formats(self, mtvn_id):
         webpage_url = self._MOBILE_TEMPLATE % mtvn_id
-        req = compat_urllib_request.Request(webpage_url)
+        req = sanitized_Request(webpage_url)
         # Otherwise we get a webpage that would execute some javascript
         req.add_header('User-Agent', 'curl/7')
         webpage = self._download_webpage(req, mtvn_id,
@@ -67,7 +72,7 @@ class MTVServicesInfoExtractor(InfoExtractor):
         return [{'url': url, 'ext': 'mp4'}]
 
     def _extract_video_formats(self, mdoc, mtvn_id):
-        if re.match(r'.*/(error_country_block\.swf|geoblock\.mp4)$', mdoc.find('.//src').text) is not None:
+        if re.match(r'.*/(error_country_block\.swf|geoblock\.mp4|copyright_error\.flv(?:\?geo\b.+?)?)$', mdoc.find('.//src').text) is not None:
             if mtvn_id is not None and self._MOBILE_TEMPLATE is not None:
                 self.to_screen('The normal version is not available from your '
                                'country, trying with the mobile version')
@@ -82,13 +87,14 @@ class MTVServicesInfoExtractor(InfoExtractor):
                 rtmp_video_url = rendition.find('./src').text
                 if rtmp_video_url.endswith('siteunavail.png'):
                     continue
-                formats.append({
-                    'ext': ext,
-                    'url': self._transform_rtmp_url(rtmp_video_url),
-                    'format_id': rendition.get('bitrate'),
+                new_urls = self._transform_rtmp_url(rtmp_video_url)
+                formats.extend([{
+                    'ext': 'flv' if new_url.startswith('rtmp') else ext,
+                    'url': new_url,
+                    'format_id': '-'.join([kind, rendition.get('bitrate')]),
                     'width': int(rendition.get('width')),
                     'height': int(rendition.get('height')),
-                })
+                } for kind, new_url in new_urls.items()])
             except (KeyError, TypeError):
                 raise ExtractorError('Invalid rendition field.')
         self._sort_formats(formats)
@@ -110,11 +116,13 @@ class MTVServicesInfoExtractor(InfoExtractor):
         uri = itemdoc.find('guid').text
         video_id = self._id_from_uri(uri)
         self.report_extraction(video_id)
-        mediagen_url = itemdoc.find('%s/%s' % (_media_xml_tag('group'), _media_xml_tag('content'))).attrib['url']
+        content_el = itemdoc.find('%s/%s' % (_media_xml_tag('group'), _media_xml_tag('content')))
+        mediagen_url = content_el.attrib['url']
         # Remove the templates, like &device={device}
         mediagen_url = re.sub(r'&[^=]*?={.*?}(?=(&|$))', '', mediagen_url)
         if 'acceptMethods' not in mediagen_url:
-            mediagen_url += '&acceptMethods=fms'
+            mediagen_url += '&' if '?' in mediagen_url else '?'
+            mediagen_url += 'acceptMethods=fms'
 
         mediagen_doc = self._download_xml(mediagen_url, video_id,
                                           'Downloading video urls')
@@ -127,11 +135,9 @@ class MTVServicesInfoExtractor(InfoExtractor):
             message += item.text
             raise ExtractorError(message, expected=True)
 
-        description_node = itemdoc.find('description')
-        if description_node is not None:
-            description = description_node.text.strip()
-        else:
-            description = None
+        description = strip_or_none(xpath_text(itemdoc, 'description'))
+
+        timestamp = timeconvert(xpath_text(itemdoc, 'pubDate'))
 
         title_el = None
         if title_el is None:
@@ -139,9 +145,9 @@ class MTVServicesInfoExtractor(InfoExtractor):
                 itemdoc, './/{http://search.yahoo.com/mrss/}category',
                 'scheme', 'urn:mtvn:video_title')
         if title_el is None:
-            title_el = itemdoc.find('.//{http://search.yahoo.com/mrss/}title')
+            title_el = itemdoc.find(compat_xpath('.//{http://search.yahoo.com/mrss/}title'))
         if title_el is None:
-            title_el = itemdoc.find('.//title')
+            title_el = itemdoc.find(compat_xpath('.//title'))
             if title_el.text is None:
                 title_el = None
 
@@ -164,25 +170,35 @@ class MTVServicesInfoExtractor(InfoExtractor):
             'id': video_id,
             'thumbnail': self._get_thumbnail_url(uri, itemdoc),
             'description': description,
+            'duration': float_or_none(content_el.attrib.get('duration')),
+            'timestamp': timestamp,
         }
 
+    def _get_feed_query(self, uri):
+        data = {'uri': uri}
+        if self._LANG:
+            data['lang'] = self._LANG
+        return compat_urllib_parse_urlencode(data)
+
     def _get_videos_info(self, uri):
         video_id = self._id_from_uri(uri)
         feed_url = self._get_feed_url(uri)
-        data = compat_urllib_parse.urlencode({'uri': uri})
-        info_url = feed_url + '?'
-        if self._LANG:
-            info_url += 'lang=%s&' % self._LANG
-        info_url += data
+        info_url = feed_url + '?' + self._get_feed_query(uri)
+        return self._get_videos_info_from_url(info_url, video_id)
+
+    def _get_videos_info_from_url(self, url, video_id):
         idoc = self._download_xml(
-            info_url, video_id,
+            url, video_id,
             'Downloading info', transform_source=fix_xml_ampersands)
+
+        title = xpath_text(idoc, './channel/title')
+        description = xpath_text(idoc, './channel/description')
+
         return self.playlist_result(
-            [self._get_video_info(item) for item in idoc.findall('.//item')])
+            [self._get_video_info(item) for item in idoc.findall('.//item')],
+            playlist_title=title, playlist_description=description)
 
-    def _real_extract(self, url):
-        title = url_basename(url)
-        webpage = self._download_webpage(url, title)
+    def _extract_mgid(self, webpage):
         try:
             # the url can be http://media.mtvnservices.com/fb/{mgid}.swf
             # or http://media.mtvnservices.com/{mgid}
@@ -196,8 +212,19 @@ class MTVServicesInfoExtractor(InfoExtractor):
         if mgid is None or ':' not in mgid:
             mgid = self._search_regex(
                 [r'data-mgid="(.*?)"', r'swfobject.embedSWF\(".*?(mgid:.*?)"'],
-                webpage, 'mgid')
+                webpage, 'mgid', default=None)
 
+        if not mgid:
+            sm4_embed = self._html_search_meta(
+                'sm4:video:embed', webpage, 'sm4 embed', default='')
+            mgid = self._search_regex(
+                r'embed/(mgid:.+?)["\'&?/]', sm4_embed, 'mgid')
+        return mgid
+
+    def _real_extract(self, url):
+        title = url_basename(url)
+        webpage = self._download_webpage(url, title)
+        mgid = self._extract_mgid(webpage)
         videos_info = self._get_videos_info(mgid)
         return videos_info
 
@@ -215,9 +242,18 @@ class MTVServicesEmbeddedIE(MTVServicesInfoExtractor):
             'ext': 'mp4',
             'title': 'Peter Dinklage Sums Up \'Game Of Thrones\' In 45 Seconds',
             'description': '"Sexy sexy sexy, stabby stabby stabby, beautiful language," says Peter Dinklage as he tries summarizing "Game of Thrones" in under a minute.',
+            'timestamp': 1400126400,
+            'upload_date': '20140515',
         },
     }
 
+    @staticmethod
+    def _extract_url(webpage):
+        mobj = re.search(
+            r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//media.mtvnservices.com/embed/.+?)\1', webpage)
+        if mobj:
+            return mobj.group('url')
+
     def _get_feed_url(self, uri):
         video_id = self._id_from_uri(uri)
         site_id = uri.replace(video_id, '')
@@ -250,6 +286,8 @@ class MTVIE(MTVServicesInfoExtractor):
                 'ext': 'mp4',
                 'title': 'Taylor Swift - "Ours (VH1 Storytellers)"',
                 'description': 'Album: Taylor Swift performs "Ours" for VH1 Storytellers at Harvey Mudd College.',
+                'timestamp': 1352610000,
+                'upload_date': '20121111',
             },
         },
     ]
@@ -276,52 +314,66 @@ class MTVIE(MTVServicesInfoExtractor):
         return self._get_videos_info(uri)
 
 
-class MTVIggyIE(MTVServicesInfoExtractor):
-    IE_NAME = 'mtviggy.com'
-    _VALID_URL = r'https?://www\.mtviggy\.com/videos/.+'
-    _TEST = {
-        'url': 'http://www.mtviggy.com/videos/arcade-fire-behind-the-scenes-at-the-biggest-music-experiment-yet/',
-        'info_dict': {
-            'id': '984696',
-            'ext': 'mp4',
-            'title': 'Arcade Fire: Behind the Scenes at the Biggest Music Experiment Yet',
-        }
-    }
-    _FEED_URL = 'http://all.mtvworldverticals.com/feed-xml/'
-
 class MTVDEIE(MTVServicesInfoExtractor):
     IE_NAME = 'mtv.de'
-    _VALID_URL = r'''(?x)^https?://(?:www\.)?mtv\.de(?P<video_path>/artists/.*)'''
-    _TESTS = [
-        {
-            'url': 'http://www.mtv.de/artists/10571-cro/videos/61131-traum',
-            'info_dict': {
-                'id': 'a50bc5f0b3aa4b3190aa',
-                'ext': 'mp4',
-                'title': 'cro-traum',
-                'description': 'Cro - Traum',
-            },
+    _VALID_URL = r'https?://(?:www\.)?mtv\.de/(?:artists|shows|news)/(?:[^/]+/)*(?P<id>\d+)-[^/#?]+/*(?:[#?].*)?$'
+    _TESTS = [{
+        'url': 'http://www.mtv.de/artists/10571-cro/videos/61131-traum',
+        'info_dict': {
+            'id': 'music_video-a50bc5f0b3aa4b3190aa',
+            'ext': 'flv',
+            'title': 'MusicVideo_cro-traum',
+            'description': 'Cro - Traum',
         },
-    ]
+        'params': {
+            # rtmp download
+            'skip_download': True,
+        },
+    }, {
+        # mediagen URL without query (e.g. http://videos.mtvnn.com/mediagen/e865da714c166d18d6f80893195fcb97)
+        'url': 'http://www.mtv.de/shows/933-teen-mom-2/staffeln/5353/folgen/63565-enthullungen',
+        'info_dict': {
+            'id': 'local_playlist-f5ae778b9832cc837189',
+            'ext': 'flv',
+            'title': 'Episode_teen-mom-2_shows_season-5_episode-1_full-episode_part1',
+        },
+        'params': {
+            # rtmp download
+            'skip_download': True,
+        },
+    }, {
+        'url': 'http://www.mtv.de/news/77491-mtv-movies-spotlight-pixels-teil-3',
+        'info_dict': {
+            'id': 'local_playlist-4e760566473c4c8c5344',
+            'ext': 'mp4',
+            'title': 'Article_mtv-movies-spotlight-pixels-teil-3_short-clips_part1',
+            'description': 'MTV Movies Supercut',
+        },
+        'params': {
+            # rtmp download
+            'skip_download': True,
+        },
+        'skip': 'Das Video kann zur Zeit nicht abgespielt werden.',
+    }]
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        return self._get_videos_info(url, mobj.group('video_path'))
+        video_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, video_id)
+
+        playlist = self._parse_json(
+            self._search_regex(
+                r'window\.pagePlaylist\s*=\s*(\[.+?\]);\n', webpage, 'page playlist'),
+            video_id)
+
+        def _mrss_url(item):
+            return item['mrss'] + item.get('mrssvars', '')
+
+        # news pages contain single video in playlist with different id
+        if len(playlist) == 1:
+            return self._get_videos_info_from_url(_mrss_url(playlist[0]), video_id)
 
-    def _get_videos_info(self, url, video_path):
-        webpage = self._download_webpage(url, video_path)
-        playlist_js = self._search_regex(r'<script>\s*window.pagePlaylist =(.*?\]);\s*window.trackingParams =', webpage, 'playlist', flags=re.DOTALL)
-        playlist = self._parse_json(playlist_js, video_path)
-        info = None
         for item in playlist:
-            if item['video_path'] == video_path:
-                info = item
-                break
-        if info == None:
-            raise ExtractorError('video not in playlist')
-        mrss_url = info['mrss']
-        idoc = self._download_xml(
-            mrss_url, video_path,
-            'Downloading info', transform_source=fix_xml_ampersands)
-        return self.playlist_result(
-            [self._get_video_info(item) for item in idoc.findall('.//item')])
+            item_id = item.get('id')
+            if item_id and compat_str(item_id) == video_id:
+                return self._get_videos_info_from_url(_mrss_url(item), video_id)