[nbc] fix extraction for msnbc videos(fixes #11466)

youtube_dl/extractor/nbc.py

@@ -9,6 +9,7 @@ from ..utils import (
     lowercase_escape,
     smuggle_url,
     unescapeHTML,
+    update_url_query,
 )
 
 
@@ -208,7 +209,7 @@ class NBCNewsIE(ThePlatformIE):
             'url': 'http://www.nbcnews.com/watch/nbcnews-com/how-twitter-reacted-to-the-snowden-interview-269389891880',
             'md5': 'af1adfa51312291a017720403826bb64',
             'info_dict': {
-                'id': '269389891880',
+                'id': 'p_tweet_snow_140529',
                 'ext': 'mp4',
                 'title': 'How Twitter Reacted To The Snowden Interview',
                 'description': 'md5:65a0bd5d76fe114f3c2727aa3a81fe64',
@@ -232,7 +233,7 @@ class NBCNewsIE(ThePlatformIE):
             'url': 'http://www.nbcnews.com/nightly-news/video/nightly-news-with-brian-williams-full-broadcast-february-4-394064451844',
             'md5': '73135a2e0ef819107bbb55a5a9b2a802',
             'info_dict': {
-                'id': '394064451844',
+                'id': 'nn_netcast_150204',
                 'ext': 'mp4',
                 'title': 'Nightly News with Brian Williams Full Broadcast (February 4)',
                 'description': 'md5:1c10c1eccbe84a26e5debb4381e2d3c5',
@@ -245,7 +246,7 @@ class NBCNewsIE(ThePlatformIE):
             'url': 'http://www.nbcnews.com/business/autos/volkswagen-11-million-vehicles-could-have-suspect-software-emissions-scandal-n431456',
             'md5': 'a49e173825e5fcd15c13fc297fced39d',
             'info_dict': {
-                'id': '529953347624',
+                'id': 'x_lon_vwhorn_150922',
                 'ext': 'mp4',
                 'title': 'Volkswagen U.S. Chief:\xa0 We Have Totally Screwed Up',
                 'description': 'md5:c8be487b2d80ff0594c005add88d8351',
@@ -258,7 +259,7 @@ class NBCNewsIE(ThePlatformIE):
             'url': 'http://www.today.com/video/see-the-aurora-borealis-from-space-in-stunning-new-nasa-video-669831235788',
             'md5': '118d7ca3f0bea6534f119c68ef539f71',
             'info_dict': {
-                'id': '669831235788',
+                'id': 'tdy_al_space_160420',
                 'ext': 'mp4',
                 'title': 'See the aurora borealis from space in stunning new NASA video',
                 'description': 'md5:74752b7358afb99939c5f8bb2d1d04b1',
@@ -271,7 +272,7 @@ class NBCNewsIE(ThePlatformIE):
             'url': 'http://www.msnbc.com/all-in-with-chris-hayes/watch/the-chaotic-gop-immigration-vote-314487875924',
             'md5': '6d236bf4f3dddc226633ce6e2c3f814d',
             'info_dict': {
-                'id': '314487875924',
+                'id': 'n_hayes_Aimm_140801_272214',
                 'ext': 'mp4',
                 'title': 'The chaotic GOP immigration vote',
                 'description': 'The Republican House votes on a border bill that has no chance of getting through the Senate or signed by the President and is drawing criticism from all sides.',
@@ -279,7 +280,6 @@ class NBCNewsIE(ThePlatformIE):
                 'timestamp': 1406937606,
                 'upload_date': '20140802',
                 'uploader': 'NBCU-NEWS',
-                'categories': ['MSNBC/Topics/Franchise/Best of last night', 'MSNBC/Topics/General/Congress'],
             },
         },
         {
@@ -311,28 +311,41 @@ class NBCNewsIE(ThePlatformIE):
         else:
             # "feature" and "nightly-news" pages use theplatform.com
             video_id = mobj.group('mpx_id')
-            if not video_id.isdigit():
-                webpage = self._download_webpage(url, video_id)
-                info = None
-                bootstrap_json = self._search_regex(
-                    [r'(?m)(?:var\s+(?:bootstrapJson|playlistData)|NEWS\.videoObj)\s*=\s*({.+});?\s*$',
-                     r'videoObj\s*:\s*({.+})', r'data-video="([^"]+)"'],
-                    webpage, 'bootstrap json', default=None)
+            webpage = self._download_webpage(url, video_id)
+
+            filter_param = 'byId'
+            bootstrap_json = self._search_regex(
+                [r'(?m)(?:var\s+(?:bootstrapJson|playlistData)|NEWS\.videoObj)\s*=\s*({.+});?\s*$',
+                 r'videoObj\s*:\s*({.+})', r'data-video="([^"]+)"',
+                 r'jQuery\.extend\(Drupal\.settings\s*,\s*({.+?})\);'],
+                webpage, 'bootstrap json', default=None)
+            if bootstrap_json:
                 bootstrap = self._parse_json(
                     bootstrap_json, video_id, transform_source=unescapeHTML)
+
+                info = None
                 if 'results' in bootstrap:
                     info = bootstrap['results'][0]['video']
                 elif 'video' in bootstrap:
                     info = bootstrap['video']
+                elif 'msnbcVideoInfo' in bootstrap:
+                    info = bootstrap['msnbcVideoInfo']['meta']
+                elif 'msnbcThePlatform' in bootstrap:
+                    info = bootstrap['msnbcThePlatform']['videoPlayer']['video']
                 else:
                     info = bootstrap
-                video_id = info['mpxId']
+
+                if 'guid' in info:
+                    video_id = info['guid']
+                    filter_param = 'byGuid'
+                elif 'mpxId' in info:
+                    video_id = info['mpxId']
 
             return {
                 '_type': 'url_transparent',
                 'id': video_id,
                 # http://feed.theplatform.com/f/2E2eJC/nbcnews also works
-                'url': 'http://feed.theplatform.com/f/2E2eJC/nnd_NBCNews?byId=%s' % video_id,
+                'url': update_url_query('http://feed.theplatform.com/f/2E2eJC/nnd_NBCNews', {filter_param: video_id}),
                 'ie_key': 'ThePlatformFeed',
             }