[extractor/generic] Detect m3u playlists served without proper Content-Type
[youtube-dl] / youtube_dl / extractor / nbc.py
index 1a63ab56a9b02e9f5aa3d28dde6a57fb8155fc35..bb0817e34ea98edb641580d356b901fee2200c7b 100644 (file)
@@ -3,58 +3,316 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..utils import find_xpath_attr, compat_str
+from .theplatform import ThePlatformIE
+from ..utils import (
+    find_xpath_attr,
+    lowercase_escape,
+    smuggle_url,
+    unescapeHTML,
+    update_url_query,
+    int_or_none,
+    HEADRequest,
+    parse_iso8601,
+)
 
 
 class NBCIE(InfoExtractor):
-    _VALID_URL = r'http://www\.nbc\.com/[^/]+/video/[^/]+/(?P<id>n?\d+)'
+    _VALID_URL = r'https?://www\.nbc\.com/(?:[^/]+/)+(?P<id>n?\d+)'
 
-    _TEST = {
-        'url': 'http://www.nbc.com/chicago-fire/video/i-am-a-firefighter/2734188',
-        'md5': '54d0fbc33e0b853a65d7b4de5c06d64e',
-        'info_dict': {
-            'id': 'u1RInQZRN7QJ',
-            'ext': 'flv',
-            'title': 'I Am a Firefighter',
-            'description': 'An emergency puts Dawson\'sf irefighter skills to the ultimate test in this four-part digital series.',
+    _TESTS = [
+        {
+            'url': 'http://www.nbc.com/the-tonight-show/segments/112966',
+            'info_dict': {
+                'id': '112966',
+                'ext': 'mp4',
+                '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.',
+            },
+            'params': {
+                # m3u8 download
+                'skip_download': True,
+            },
         },
-    }
+        {
+            'url': 'http://www.nbc.com/the-tonight-show/episodes/176',
+            'info_dict': {
+                'id': '176',
+                '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': '404 Not Found',
+        },
+        {
+            'url': 'http://www.nbc.com/saturday-night-live/video/star-wars-teaser/2832821',
+            'info_dict': {
+                'id': '2832821',
+                'ext': 'mp4',
+                'title': 'Star Wars Teaser',
+                'description': 'md5:0b40f9cbde5b671a7ff62fceccc4f442',
+            },
+            'params': {
+                # m3u8 download
+                'skip_download': True,
+            },
+            'skip': 'Only works from US',
+        },
+        {
+            # This video has expired but with an escaped embedURL
+            'url': 'http://www.nbc.com/parenthood/episode-guide/season-5/just-like-at-home/515',
+            'only_matching': True,
+        }
+    ]
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        video_id = mobj.group('id')
+        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="(.*?)"', webpage, 'theplatform url')
+        theplatform_url = unescapeHTML(lowercase_escape(self._html_search_regex(
+            [
+                r'(?:class="video-player video-player-full" data-mpx-url|class="player" src)="(.*?)"',
+                r'<iframe[^>]+src="((?:https?:)?//player\.theplatform\.com/[^"]+)"',
+                r'"embedURL"\s*:\s*"([^"]+)"'
+            ],
+            webpage, 'theplatform url').replace('_no_endcard', '').replace('\\/', '/')))
         if theplatform_url.startswith('//'):
             theplatform_url = 'http:' + theplatform_url
-        return self.url_result(theplatform_url)
+        return {
+            '_type': 'url_transparent',
+            'url': smuggle_url(theplatform_url, {'source_url': url}),
+            'id': video_id,
+        }
+
 
+class NBCSportsVPlayerIE(InfoExtractor):
+    _VALID_URL = r'https?://vplayer\.nbcsports\.com/(?:[^/]+/)+(?P<id>[0-9a-zA-Z_]+)'
 
-class NBCNewsIE(InfoExtractor):
-    _VALID_URL = r'https?://www\.nbcnews\.com/video/.+?/(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://vplayer.nbcsports.com/p/BxmELC/nbcsports_share/select/9CsDKds0kvHI',
+        'info_dict': {
+            'id': '9CsDKds0kvHI',
+            'ext': 'flv',
+            'description': 'md5:df390f70a9ba7c95ff1daace988f0d8d',
+            'title': 'Tyler Kalinoski hits buzzer-beater to lift Davidson',
+        }
+    }, {
+        'url': 'http://vplayer.nbcsports.com/p/BxmELC/nbc_embedshare/select/_hqLjQ95yx8Z',
+        'only_matching': True,
+    }]
+
+    @staticmethod
+    def _extract_url(webpage):
+        iframe_m = re.search(
+            r'<iframe[^>]+src="(?P<url>https?://vplayer\.nbcsports\.com/[^"]+)"', webpage)
+        if iframe_m:
+            return iframe_m.group('url')
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+        theplatform_url = self._og_search_video_url(webpage)
+        return self.url_result(theplatform_url, 'ThePlatform')
+
+
+class NBCSportsIE(InfoExtractor):
+    # Does not include https because its certificate is invalid
+    _VALID_URL = r'http://www\.nbcsports\.com//?(?:[^/]+/)+(?P<id>[0-9a-z-]+)'
 
     _TEST = {
-        'url': 'http://www.nbcnews.com/video/nbc-news/52753292',
-        'md5': '47abaac93c6eaf9ad37ee6c4463a5179',
+        'url': 'http://www.nbcsports.com//college-basketball/ncaab/tom-izzo-michigan-st-has-so-much-respect-duke',
         'info_dict': {
-            'id': '52753292',
+            'id': 'PHJSaFWbrTY9',
             'ext': 'flv',
-            'title': 'Crew emerges after four-month Mars food study',
-            'description': 'md5:24e632ffac72b35f8b67a12d1b6ddfc1',
-        },
+            'title': 'Tom Izzo, Michigan St. has \'so much respect\' for Duke',
+            'description': 'md5:ecb459c9d59e0766ac9c7d5d0eda8113',
+        }
     }
 
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+        return self.url_result(
+            NBCSportsVPlayerIE._extract_url(webpage), 'NBCSportsVPlayer')
+
+
+class NBCNewsIE(ThePlatformIE):
+    _VALID_URL = r'''(?x)https?://(?:www\.)?nbcnews\.com/
+        (?:video/.+?/(?P<id>\d+)|
+        ([^/]+/)*(?P<display_id>[^/?]+))
+        '''
+
+    _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/watch/nbcnews-com/how-twitter-reacted-to-the-snowden-interview-269389891880',
+            'md5': 'af1adfa51312291a017720403826bb64',
+            'info_dict': {
+                'id': '269389891880',
+                'ext': 'mp4',
+                'title': 'How Twitter Reacted To The Snowden Interview',
+                'description': 'md5:65a0bd5d76fe114f3c2727aa3a81fe64',
+            },
+        },
+        {
+            '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',
+            },
+            'skip': 'This page is unavailable.',
+        },
+        {
+            'url': 'http://www.nbcnews.com/nightly-news/video/nightly-news-with-brian-williams-full-broadcast-february-4-394064451844',
+            'md5': '73135a2e0ef819107bbb55a5a9b2a802',
+            'info_dict': {
+                'id': '394064451844',
+                'ext': 'mp4',
+                'title': 'Nightly News with Brian Williams Full Broadcast (February 4)',
+                'description': 'md5:1c10c1eccbe84a26e5debb4381e2d3c5',
+            },
+        },
+        {
+            'url': 'http://www.nbcnews.com/business/autos/volkswagen-11-million-vehicles-could-have-suspect-software-emissions-scandal-n431456',
+            'md5': 'a49e173825e5fcd15c13fc297fced39d',
+            'info_dict': {
+                'id': '529953347624',
+                'ext': 'mp4',
+                'title': 'Volkswagen U.S. Chief: We \'Totally Screwed Up\'',
+                'description': 'md5:d22d1281a24f22ea0880741bb4dd6301',
+            },
+            'expected_warnings': ['http-6000 is not available']
+        },
+        {
+            'url': 'http://www.nbcnews.com/watch/dateline/full-episode--deadly-betrayal-386250819952',
+            'only_matching': True,
+        },
+    ]
+
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
         video_id = mobj.group('id')
-        all_info = self._download_xml('http://www.nbcnews.com/id/%s/displaymode/1219' % video_id, video_id)
-        info = all_info.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,
-            '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,
-        }
+            return {
+                'id': video_id,
+                'title': info.find('headline').text,
+                'ext': 'flv',
+                'url': find_xpath_attr(info, 'media', 'type', 'flashVideo').text,
+                'description': info.find('caption').text,
+                'thumbnail': find_xpath_attr(info, 'media', 'type', 'thumbnail').text,
+            }
+        else:
+            # "feature" and "nightly-news" pages use theplatform.com
+            display_id = mobj.group('display_id')
+            webpage = self._download_webpage(url, display_id)
+            info = None
+            bootstrap_json = self._search_regex(
+                r'(?m)var\s+(?:bootstrapJson|playlistData)\s*=\s*({.+});?\s*$',
+                webpage, 'bootstrap json', default=None)
+            if bootstrap_json:
+                bootstrap = self._parse_json(bootstrap_json, display_id)
+                info = bootstrap['results'][0]['video']
+            else:
+                player_instance_json = self._search_regex(
+                    r'videoObj\s*:\s*({.+})', webpage, 'player instance')
+                info = self._parse_json(player_instance_json, display_id)
+            video_id = info['mpxId']
+            title = info['title']
+
+            subtitles = {}
+            caption_links = info.get('captionLinks')
+            if caption_links:
+                for (sub_key, sub_ext) in (('smpte-tt', 'ttml'), ('web-vtt', 'vtt'), ('srt', 'srt')):
+                    sub_url = caption_links.get(sub_key)
+                    if sub_url:
+                        subtitles.setdefault('en', []).append({
+                            'url': sub_url,
+                            'ext': sub_ext,
+                        })
+
+            formats = []
+            for video_asset in info['videoAssets']:
+                video_url = video_asset.get('publicUrl')
+                if not video_url:
+                    continue
+                container = video_asset.get('format')
+                asset_type = video_asset.get('assetType') or ''
+                if container == 'ISM' or asset_type == 'FireTV-Once':
+                    continue
+                elif asset_type == 'OnceURL':
+                    tp_formats, tp_subtitles = self._extract_theplatform_smil(
+                        video_url, video_id)
+                    formats.extend(tp_formats)
+                    subtitles = self._merge_subtitles(subtitles, tp_subtitles)
+                else:
+                    tbr = int_or_none(video_asset.get('bitRate'), 1000)
+                    format_id = 'http%s' % ('-%d' % tbr if tbr else '')
+                    video_url = update_url_query(
+                        video_url, {'format': 'redirect'})
+                    # resolve the url so that we can check availability and detect the correct extension
+                    head = self._request_webpage(
+                        HEADRequest(video_url), video_id,
+                        'Checking %s url' % format_id,
+                        '%s is not available' % format_id,
+                        fatal=False)
+                    if head:
+                        video_url = head.geturl()
+                        formats.append({
+                            'format_id': format_id,
+                            'url': video_url,
+                            'width': int_or_none(video_asset.get('width')),
+                            'height': int_or_none(video_asset.get('height')),
+                            'tbr': tbr,
+                            'container': video_asset.get('format'),
+                        })
+            self._sort_formats(formats)
+
+            return {
+                'id': video_id,
+                'title': title,
+                'description': info.get('description'),
+                'thumbnail': info.get('description'),
+                'thumbnail': info.get('thumbnail'),
+                'duration': int_or_none(info.get('duration')),
+                'timestamp': parse_iso8601(info.get('pubDate')),
+                'formats': formats,
+                'subtitles': subtitles,
+            }
+
+
+class MSNBCIE(InfoExtractor):
+    # https URLs redirect to corresponding http ones
+    _VALID_URL = r'http://www\.msnbc\.com/[^/]+/watch/(?P<id>[^/]+)'
+    _TEST = {
+        'url': 'http://www.msnbc.com/all-in-with-chris-hayes/watch/the-chaotic-gop-immigration-vote-314487875924',
+        'md5': '6d236bf4f3dddc226633ce6e2c3f814d',
+        'info_dict': {
+            '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.',
+            'thumbnail': 're:^https?://.*\.jpg$',
+            'timestamp': 1406937606,
+            'upload_date': '20140802',
+            'categories': ['MSNBC/Topics/Franchise/Best of last night', 'MSNBC/Topics/General/Congress'],
+        },
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+        embed_url = self._html_search_meta('embedURL', webpage)
+        return self.url_result(embed_url)