[mtv,cc,cmt,spike] Improve and refactor
authorSergey M․ <dstftw@gmail.com>
Fri, 13 Jan 2017 23:17:03 +0000 (06:17 +0700)
committerSergey M․ <dstftw@gmail.com>
Fri, 13 Jan 2017 23:18:38 +0000 (06:18 +0700)
- Eliminate _transform_rtmp_url
* Generalize triforce mgid extraction
+ [cmt] Add support for full-episodes (closes #11623)

youtube_dl/extractor/cmt.py
youtube_dl/extractor/comedycentral.py
youtube_dl/extractor/mtv.py
youtube_dl/extractor/spike.py

index 7d3e9b0c9ce89fff9b8094f2d86beaa5fb35e7e0..6302b8d9c681359ade74356d62c29637450eccd1 100644 (file)
@@ -1,13 +1,11 @@
 from __future__ import unicode_literals
 
 from .mtv import MTVIE
-from ..utils import ExtractorError
 
 
 class CMTIE(MTVIE):
     IE_NAME = 'cmt.com'
-    _VALID_URL = r'https?://(?:www\.)?cmt\.com/(?:videos|shows)/(?:[^/]+/)*(?P<videoid>\d+)'
-    _FEED_URL = 'http://www.cmt.com/sitewide/apps/player/embed/rss/'
+    _VALID_URL = r'https?://(?:www\.)?cmt\.com/(?:videos|shows|full-episodes)/(?P<id>[^/]+)'
 
     _TESTS = [{
         'url': 'http://www.cmt.com/videos/garth-brooks/989124/the-call-featuring-trisha-yearwood.jhtml#artist=30061',
@@ -35,15 +33,16 @@ class CMTIE(MTVIE):
         'only_matching': True,
     }]
 
-    @classmethod
-    def _transform_rtmp_url(cls, rtmp_video_url):
-        if 'error_not_available.swf' in rtmp_video_url:
-            raise ExtractorError(
-                '%s said: video is not available' % cls.IE_NAME, expected=True)
-
-        return super(CMTIE, cls)._transform_rtmp_url(rtmp_video_url)
-
     def _extract_mgid(self, webpage):
-        return self._search_regex(
+        mgid = self._search_regex(
             r'MTVN\.VIDEO\.contentUri\s*=\s*([\'"])(?P<mgid>.+?)\1',
-            webpage, 'mgid', group='mgid')
+            webpage, 'mgid', group='mgid', default=None)
+        if not mgid:
+            mgid = self._extract_triforce_mgid(webpage)
+        return mgid
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+        mgid = self._extract_mgid(webpage)
+        return self.url_result('http://media.mtvnservices.com/embed/%s' % mgid)
index 816e0bfb6f7ed5e23a98aa18f092295fca509d4a..4cac294153f166b676f1bdcdb2d47ee9e5fdf693 100644 (file)
@@ -48,17 +48,8 @@ class ComedyCentralFullEpisodesIE(MTVServicesInfoExtractor):
     def _real_extract(self, url):
         playlist_id = self._match_id(url)
         webpage = self._download_webpage(url, playlist_id)
-
-        feed_json = self._search_regex(r'var triforceManifestFeed\s*=\s*(\{.+?\});\n', webpage, 'triforce feeed')
-        feed = self._parse_json(feed_json, playlist_id)
-        zones = feed['manifest']['zones']
-
-        video_zone = zones['t2_lc_promo1']
-        feed = self._download_json(video_zone['feed'], playlist_id)
-        mgid = feed['result']['data']['id']
-
+        mgid = self._extract_triforce_mgid(webpage, data_zone='t2_lc_promo1')
         videos_info = self._get_videos_info(mgid)
-
         return videos_info
 
 
@@ -94,12 +85,6 @@ class ToshIE(MTVServicesInfoExtractor):
         'only_matching': True,
     }]
 
-    @classmethod
-    def _transform_rtmp_url(cls, rtmp_video_url):
-        new_urls = super(ToshIE, cls)._transform_rtmp_url(rtmp_video_url)
-        new_urls['rtmp'] = rtmp_video_url.replace('viacomccstrm', 'viacommtvstrm')
-        return new_urls
-
 
 class ComedyCentralTVIE(MTVServicesInfoExtractor):
     _VALID_URL = r'https?://(?:www\.)?comedycentral\.tv/(?:staffeln|shows)/(?P<id>[^/?#&]+)'
index 5250db21276905722043768a12df5063ebe22966..00a980c7d8460d19d338d717a06012698b580507 100644 (file)
@@ -13,11 +13,11 @@ from ..utils import (
     fix_xml_ampersands,
     float_or_none,
     HEADRequest,
-    NO_DEFAULT,
     RegexNotFoundError,
     sanitized_Request,
     strip_or_none,
     timeconvert,
+    try_get,
     unescapeHTML,
     update_url_query,
     url_basename,
@@ -42,15 +42,6 @@ class MTVServicesInfoExtractor(InfoExtractor):
         # Remove the templates, like &device={device}
         return re.sub(r'&[^=]*?={.*?}(?=(&|$))', '', url)
 
-    # This was originally implemented for ComedyCentral, but it also works here
-    @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': rtmp_video_url}
-        base = 'http://viacommtvstrmfs.fplive.net/'
-        return {'http': base + m.group('finalid')}
-
     def _get_feed_url(self, uri):
         return self._FEED_URL
 
@@ -91,22 +82,28 @@ class MTVServicesInfoExtractor(InfoExtractor):
             if rendition.get('method') == 'hls':
                 hls_url = rendition.find('./src').text
                 formats.extend(self._extract_m3u8_formats(
-                    hls_url, video_id, ext='mp4', entry_protocol='m3u8_native'))
+                    hls_url, video_id, ext='mp4', entry_protocol='m3u8_native',
+                    m3u8_id='hls'))
             else:
                 # fms
                 try:
                     _, _, ext = rendition.attrib['type'].partition('/')
                     rtmp_video_url = rendition.find('./src').text
+                    if 'error_not_available.swf' in rtmp_video_url:
+                        raise ExtractorError(
+                            '%s said: video is not available' % self.IE_NAME,
+                            expected=True)
                     if rtmp_video_url.endswith('siteunavail.png'):
                         continue
-                    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(filter(None, [kind, rendition.get('bitrate')])),
+                        'ext': 'flv' if rtmp_video_url.startswith('rtmp') else ext,
+                        'url': rtmp_video_url,
+                        'format_id': '-'.join(filter(None, [
+                            'rtmp' if rtmp_video_url.startswith('rtmp') else None,
+                            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)
@@ -212,7 +209,28 @@ class MTVServicesInfoExtractor(InfoExtractor):
             [self._get_video_info(item, use_hls) for item in idoc.findall('.//item')],
             playlist_title=title, playlist_description=description)
 
-    def _extract_mgid(self, webpage, default=NO_DEFAULT):
+    def _extract_triforce_mgid(self, webpage, data_zone=None, video_id=None):
+        triforce_feed = self._parse_json(self._search_regex(
+            r'triforceManifestFeed\s*=\s*(\{.+?\});\n', webpage,
+            'triforce feed', default='{}'), video_id, fatal=False)
+
+        data_zone = self._search_regex(
+            r'data-zone=(["\'])(?P<zone>.+?_lc_promo.*?)\1', webpage,
+            'data zone', default=data_zone, group='zone')
+
+        feed_url = try_get(
+            triforce_feed, lambda x: x['manifest']['zones'][data_zone]['feed'],
+            compat_str)
+        if not feed_url:
+            return
+
+        feed = self._download_json(feed_url, video_id, fatal=False)
+        if not feed:
+            return
+
+        return try_get(feed, lambda x: x['result']['data']['id'], compat_str)
+
+    def _extract_mgid(self, webpage):
         try:
             # the url can be http://media.mtvnservices.com/fb/{mgid}.swf
             # or http://media.mtvnservices.com/{mgid}
@@ -232,7 +250,11 @@ class MTVServicesInfoExtractor(InfoExtractor):
             sm4_embed = self._html_search_meta(
                 'sm4:video:embed', webpage, 'sm4 embed', default='')
             mgid = self._search_regex(
-                r'embed/(mgid:.+?)["\'&?/]', sm4_embed, 'mgid', default=default)
+                r'embed/(mgid:.+?)["\'&?/]', sm4_embed, 'mgid', default=None)
+
+        if not mgid:
+            mgid = self._extract_triforce_mgid(webpage)
+
         return mgid
 
     def _real_extract(self, url):
index abfee3ece451dd4cfb4a45bd83fd7e29d2004c00..c59896a17905c006eabb40271d846eebe7908a66 100644 (file)
@@ -46,7 +46,7 @@ class SpikeIE(MTVServicesInfoExtractor):
     _CUSTOM_URL_REGEX = re.compile(r'spikenetworkapp://([^/]+/[-a-fA-F0-9]+)')
 
     def _extract_mgid(self, webpage):
-        mgid = super(SpikeIE, self)._extract_mgid(webpage, default=None)
+        mgid = super(SpikeIE, self)._extract_mgid(webpage)
         if mgid is None:
             url_parts = self._search_regex(self._CUSTOM_URL_REGEX, webpage, 'episode_id')
             video_type, episode_id = url_parts.split('/', 1)