[extractor/StarTrek] Add extractor (#4191)

Authored by: scy

yt_dlp/extractor/_extractors.py

@@ -1618,6 +1618,7 @@ from .spike import (
     BellatorIE,
     ParamountNetworkIE,
 )
+from .startrek import StarTrekIE
 from .stitcher import (
     StitcherIE,
     StitcherShowIE,

yt_dlp/extractor/common.py

@@ -1506,7 +1506,7 @@ class InfoExtractor:
                 'url': url_or_none(e.get('contentUrl')),
                 'title': unescapeHTML(e.get('name')),
                 'description': unescapeHTML(e.get('description')),
-                'thumbnails': [{'url': url}
+                'thumbnails': [{'url': unescapeHTML(url)}
                                for url in variadic(traverse_obj(e, 'thumbnailUrl', 'thumbnailURL'))
                                if url_or_none(url)],
                 'duration': parse_duration(e.get('duration')),

yt_dlp/extractor/startrek.py

@@ -0,0 +1,76 @@
+from .common import InfoExtractor
+from ..utils import int_or_none, urljoin
+
+
+class StarTrekIE(InfoExtractor):
+    _VALID_URL = r'(?P<base>https?://(?:intl|www)\.startrek\.com)/videos/(?P<id>[^/]+)'
+    _TESTS = [{
+        'url': 'https://intl.startrek.com/videos/watch-welcoming-jess-bush-to-the-ready-room',
+        'md5': '491df5035c9d4dc7f63c79caaf9c839e',
+        'info_dict': {
+            'id': 'watch-welcoming-jess-bush-to-the-ready-room',
+            'ext': 'mp4',
+            'title': 'WATCH: Welcoming Jess Bush to The Ready Room',
+            'duration': 1888,
+            'timestamp': 1655388000,
+            'upload_date': '20220616',
+            'description': 'md5:1ffee884e3920afbdd6dd04e926a1221',
+            'thumbnail': r're:https://(?:intl|www)\.startrek\.com/sites/default/files/styles/video_1920x1080/public/images/2022-06/pp_14794_rr_thumb_107_yt_16x9\.jpg(?:\?.+)?',
+            'subtitles': {'en-US': [{
+                'url': r're:https://(?:intl|www)\.startrek\.com/sites/default/files/video/captions/2022-06/TRR_SNW_107_v4\.vtt',
+            }, {
+                'url': 'https://media.startrek.com/2022/06/16/2043801155561/1069981_hls/trr_snw_107_v4-c4bfc25d/stream_vtt.m3u8',
+            }]},
+        }
+    }, {
+        'url': 'https://www.startrek.com/videos/watch-ethan-peck-and-gia-sandhu-beam-down-to-the-ready-room',
+        'md5': 'f5ad74fbb86e91e0882fc0a333178d1d',
+        'info_dict': {
+            'id': 'watch-ethan-peck-and-gia-sandhu-beam-down-to-the-ready-room',
+            'ext': 'mp4',
+            'title': 'WATCH: Ethan Peck and Gia Sandhu Beam Down to The Ready Room',
+            'duration': 1986,
+            'timestamp': 1654221600,
+            'upload_date': '20220603',
+            'description': 'md5:b3aa0edacfe119386567362dec8ed51b',
+            'thumbnail': r're:https://www\.startrek\.com/sites/default/files/styles/video_1920x1080/public/images/2022-06/pp_14792_rr_thumb_105_yt_16x9_1.jpg(?:\?.+)?',
+            'subtitles': {'en-US': [{
+                'url': r're:https://(?:intl|www)\.startrek\.com/sites/default/files/video/captions/2022-06/TRR_SNW_105_v5\.vtt',
+            }]},
+        }
+    }]
+
+    def _real_extract(self, url):
+        urlbase, video_id = self._match_valid_url(url).group('base', 'id')
+        webpage = self._download_webpage(url, video_id)
+
+        player = self._search_regex(
+            r'(<\s*div\s+id\s*=\s*"cvp-player-[^<]+<\s*/div\s*>)', webpage, 'player')
+
+        hls = self._html_search_regex(r'\bdata-hls\s*=\s*"([^"]+)"', player, 'HLS URL')
+        formats, subtitles = self._extract_m3u8_formats_and_subtitles(hls, video_id, 'mp4')
+        self._sort_formats(formats)
+
+        captions = self._html_search_regex(
+            r'\bdata-captions-url\s*=\s*"([^"]+)"', player, 'captions URL', fatal=False)
+        if captions:
+            subtitles.setdefault('en-US', [])[:0] = [{'url': urljoin(urlbase, captions)}]
+
+        # NB: Most of the data in the json_ld is undesirable
+        json_ld = self._search_json_ld(webpage, video_id, fatal=False)
+
+        return {
+            'id': video_id,
+            'title': self._html_search_regex(
+                r'\bdata-title\s*=\s*"([^"]+)"', player, 'title', json_ld.get('title')),
+            'description': self._html_search_regex(
+                r'(?s)<\s*div\s+class\s*=\s*"header-body"\s*>(.+?)<\s*/div\s*>',
+                webpage, 'description', fatal=False),
+            'duration': int_or_none(self._html_search_regex(
+                r'\bdata-duration\s*=\s*"(\d+)"', player, 'duration', fatal=False)),
+            'formats': formats,
+            'subtitles': subtitles,
+            'thumbnail': urljoin(urlbase, self._html_search_regex(
+                r'\bdata-poster-url\s*=\s*"([^"]+)"', player, 'thumbnail', fatal=False)),
+            'timestamp': json_ld.get('timestamp'),
+        }