[redbulltv] Improve extraction (closes #11948, closes #3919)

youtube_dl/extractor/extractors.py

@@ -793,7 +793,7 @@
 )
 from .rbmaradio import RBMARadioIE
 from .rds import RDSIE
-from .redbull import RedBullIE
+from .redbulltv import RedBullTVIE
 from .redtube import RedTubeIE
 from .regiotv import RegioTVIE
 from .rentv import (

youtube_dl/extractor/redbulltv.py

@@ -0,0 +1,106 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+from ..utils import (
+    float_or_none,
+    int_or_none,
+    try_get,
+    unified_timestamp,
+)
+
+
+class RedBullTVIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?redbull\.tv/(?:video|film)/(?P<id>AP-\w+)'
+    _TESTS = [{
+        # film
+        'url': 'https://www.redbull.tv/video/AP-1Q756YYX51W11/abc-of-wrc',
+        'md5': '78e860f631d7a846e712fab8c5fe2c38',
+        'info_dict': {
+            'id': 'AP-1Q756YYX51W11',
+            'ext': 'mp4',
+            'title': 'ABC of...WRC',
+            'description': 'md5:5c7ed8f4015c8492ecf64b6ab31e7d31',
+            'duration': 1582.04,
+            'timestamp': 1488405786,
+            'upload_date': '20170301',
+        },
+    }, {
+        # episode
+        'url': 'https://www.redbull.tv/video/AP-1PMT5JCWH1W11/grime?playlist=shows:shows-playall:web',
+        'info_dict': {
+            'id': 'AP-1PMT5JCWH1W11',
+            'ext': 'mp4',
+            'title': 'Grime - Hashtags S2 E4',
+            'description': 'md5:334b741c8c1ce65be057eab6773c1cf5',
+            'duration': 904.6,
+            'timestamp': 1487290093,
+            'upload_date': '20170217',
+            'series': 'Hashtags',
+            'season_number': 2,
+            'episode_number': 4,
+        },
+    }, {
+        'url': 'https://www.redbull.tv/film/AP-1MSKKF5T92111/in-motion',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        access_token = self._download_json(
+            'https://api-v2.redbull.tv/start', video_id,
+            note='Downloading access token', query={
+                'build': '4.0.9',
+                'category': 'smartphone',
+                'os_version': 23,
+                'os_family': 'android',
+            })['auth']['access_token']
+
+        info = self._download_json(
+            'https://api-v2.redbull.tv/views/%s' % video_id,
+            video_id, note='Downloading video information',
+            headers={'Authorization': 'Bearer ' + access_token}
+        )['blocks'][0]['top'][0]
+
+        video = info['video_product']
+
+        title = info['title'].strip()
+        m3u8_url = video['url']
+
+        formats = self._extract_m3u8_formats(
+            m3u8_url, video_id, 'mp4', entry_protocol='m3u8_native',
+            m3u8_id='hls')
+
+        subtitles = {}
+        for _, captions in (try_get(
+                video, lambda x: x['attachments']['captions'],
+                dict) or {}).items():
+            if not captions or not isinstance(captions, list):
+                continue
+            for caption in captions:
+                caption_url = caption.get('url')
+                if not caption_url:
+                    continue
+                subtitles.setdefault(caption.get('lang') or 'en', []).append({
+                    'url': caption_url,
+                    'ext': caption.get('format'),
+                })
+
+        subheading = info.get('subheading')
+        if subheading:
+            title += ' - %s' % subheading
+
+        return {
+            'id': video_id,
+            'title': title,
+            'description': info.get('long_description') or info.get(
+                'short_description'),
+            'duration': float_or_none(video.get('duration'), scale=1000),
+            'timestamp': unified_timestamp(info.get('published')),
+            'series': info.get('show_title'),
+            'season_number': int_or_none(info.get('season_number')),
+            'episode_number': int_or_none(info.get('episode_number')),
+            'formats': formats,
+            'subtitles': subtitles,
+        }