Merge tag 'upstream/2015.02.28'

[youtubedl] / youtube_dl / extractor / nbc.py

diff --git a/youtube_dl/extractor/nbc.py b/youtube_dl/extractor/nbc.py
index 3bc9dae6de4db9a71d8d2261030f604f6abc14ce..3645d3033f74ae174e3eaa85ad55bbe677d9daba 100644 (file)
--- a/youtube_dl/extractor/nbc.py
+++ b/youtube_dl/extractor/nbc.py
@@ -1,33 +1,163 @@
+from __future__ import unicode_literals
+

 import re
 import re

-import xml.etree.ElementTree

 
 from .common import InfoExtractor
 
 from .common import InfoExtractor

-from ..utils import find_xpath_attr, compat_str
+from ..compat import (
+    compat_str,
+    compat_HTTPError,
+)
+from ..utils import (
+    ExtractorError,
+    find_xpath_attr,
+)
+
+
+class NBCIE(InfoExtractor):
+    _VALID_URL = r'http://www\.nbc\.com/(?:[^/]+/)+(?P<id>n?\d+)'
+
+    _TESTS = [
+        {
+            'url': 'http://www.nbc.com/the-tonight-show/segments/112966',
+            # md5 checksum is not stable
+            'info_dict': {
+                'id': 'c9xnCo0YPOPH',
+                'ext': 'flv',
+                'title': 'Jimmy Fallon Surprises Fans at Ben & Jerry\'s',
+                'description': 'Jimmy gives out free scoops of his new "Tonight Dough" ice cream flavor by surprising customers at the Ben & Jerry\'s scoop shop.',
+            },
+        },
+        {
+            'url': 'http://www.nbc.com/the-tonight-show/episodes/176',
+            'info_dict': {
+                'id': 'XwU9KZkp98TH',
+                'ext': 'flv',
+                'title': 'Ricky Gervais, Steven Van Zandt, ILoveMakonnen',
+                'description': 'A brand new episode of The Tonight Show welcomes Ricky Gervais, Steven Van Zandt and ILoveMakonnen.',
+            },
+            'skip': 'Only works from US',
+        },
+    ]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+        theplatform_url = self._search_regex(
+            '(?:class="video-player video-player-full" data-mpx-url|class="player" src)="(.*?)"',
+            webpage, 'theplatform url').replace('_no_endcard', '')
+        if theplatform_url.startswith('//'):
+            theplatform_url = 'http:' + theplatform_url
+        return self.url_result(theplatform_url)

 
 
 class NBCNewsIE(InfoExtractor):
 
 
 class NBCNewsIE(InfoExtractor):

-    _VALID_URL = r'https?://www\.nbcnews\.com/video/.+?/(?P<id>\d+)'
-
-    _TEST = {
-        u'url': u'http://www.nbcnews.com/video/nbc-news/52753292',
-        u'file': u'52753292.flv',
-        u'md5': u'47abaac93c6eaf9ad37ee6c4463a5179',
-        u'info_dict': {
-            u'title': u'Crew emerges after four-month Mars food study',
-            u'description': u'md5:24e632ffac72b35f8b67a12d1b6ddfc1',
+    _VALID_URL = r'''(?x)https?://(?:www\.)?nbcnews\.com/
+        (?:video/.+?/(?P<id>\d+)|
+        (?:feature|nightly-news)/[^/]+/(?P<title>.+))
+        '''
+
+    _TESTS = [
+        {
+            'url': 'http://www.nbcnews.com/video/nbc-news/52753292',
+            'md5': '47abaac93c6eaf9ad37ee6c4463a5179',
+            'info_dict': {
+                'id': '52753292',
+                'ext': 'flv',
+                'title': 'Crew emerges after four-month Mars food study',
+                'description': 'md5:24e632ffac72b35f8b67a12d1b6ddfc1',
+            },
+        },
+        {
+            'url': 'http://www.nbcnews.com/feature/edward-snowden-interview/how-twitter-reacted-snowden-interview-n117236',
+            'md5': 'b2421750c9f260783721d898f4c42063',
+            'info_dict': {
+                'id': 'I1wpAI_zmhsQ',
+                'ext': 'mp4',
+                'title': 'How Twitter Reacted To The Snowden Interview',
+                'description': 'md5:65a0bd5d76fe114f3c2727aa3a81fe64',
+            },
+            'add_ie': ['ThePlatform'],
+        },
+        {
+            'url': 'http://www.nbcnews.com/feature/dateline-full-episodes/full-episode-family-business-n285156',
+            'md5': 'fdbf39ab73a72df5896b6234ff98518a',
+            'info_dict': {
+                'id': 'Wjf9EDR3A_60',
+                'ext': 'mp4',
+                'title': 'FULL EPISODE: Family Business',
+                'description': 'md5:757988edbaae9d7be1d585eb5d55cc04',
+            },

         },
         },

-    }
+        {
+            'url': 'http://www.nbcnews.com/nightly-news/video/nightly-news-with-brian-williams-full-broadcast-february-4-394064451844',
+            'md5': 'b5dda8cddd8650baa0dcb616dd2cf60d',
+            'info_dict': {
+                'id': 'sekXqyTVnmN3',
+                'ext': 'mp4',
+                'title': 'Nightly News with Brian Williams Full Broadcast (February 4)',
+                'description': 'md5:1c10c1eccbe84a26e5debb4381e2d3c5',
+            },
+        },
+    ]

 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
         video_id = mobj.group('id')
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
         video_id = mobj.group('id')

-        info_xml = self._download_webpage('http://www.nbcnews.com/id/%s/displaymode/1219' % video_id, video_id)
-        info = xml.etree.ElementTree.fromstring(info_xml.encode('utf-8')).find('video')
+        if video_id is not None:
+            all_info = self._download_xml('http://www.nbcnews.com/id/%s/displaymode/1219' % video_id, video_id)
+            info = all_info.find('video')

 
 

-        return {'id': video_id,
+            return {
+                'id': video_id,

                 'title': info.find('headline').text,
                 'ext': 'flv',
                 'url': find_xpath_attr(info, 'media', 'type', 'flashVideo').text,
                 'description': compat_str(info.find('caption').text),
                 'thumbnail': find_xpath_attr(info, 'media', 'type', 'thumbnail').text,
                 'title': info.find('headline').text,
                 'ext': 'flv',
                 'url': find_xpath_attr(info, 'media', 'type', 'flashVideo').text,
                 'description': compat_str(info.find('caption').text),
                 'thumbnail': find_xpath_attr(info, 'media', 'type', 'thumbnail').text,

-                }
+            }
+        else:
+            # "feature" and "nightly-news" pages use theplatform.com
+            title = mobj.group('title')
+            webpage = self._download_webpage(url, title)
+            bootstrap_json = self._search_regex(
+                r'var\s+(?:bootstrapJson|playlistData)\s*=\s*({.+});?\s*$',
+                webpage, 'bootstrap json', flags=re.MULTILINE)
+            bootstrap = self._parse_json(bootstrap_json, video_id)
+            info = bootstrap['results'][0]['video']
+            mpxid = info['mpxId']
+
+            base_urls = [
+                info['fallbackPlaylistUrl'],
+                info['associatedPlaylistUrl'],
+            ]
+
+            for base_url in base_urls:
+                if not base_url:
+                    continue
+                playlist_url = base_url + '?form=MPXNBCNewsAPI'
+
+                try:
+                    all_videos = self._download_json(playlist_url, title)
+                except ExtractorError as ee:
+                    if isinstance(ee.cause, compat_HTTPError):
+                        continue
+                    raise
+
+                if not all_videos or 'videos' not in all_videos:
+                    continue
+
+                try:
+                    info = next(v for v in all_videos['videos'] if v['mpxId'] == mpxid)
+                    break
+                except StopIteration:
+                    continue
+
+            if info is None:
+                raise ExtractorError('Could not find video in playlists')
+
+            return {
+                '_type': 'url',
+                # We get the best quality video
+                'url': info['videoAssets'][-1]['publicUrl'],
+                'ie_key': 'ThePlatform',
+            }