[extractor/screen9] Add extractor (#5137)

Authored by: tpikonen

yt_dlp/extractor/_extractors.py

@@ -1565,6 +1565,7 @@
 from .sapo import SapoIE
 from .savefrom import SaveFromIE
 from .sbs import SBSIE
+from .screen9 import Screen9IE
 from .screencast import ScreencastIE
 from .screencastomatic import ScreencastOMaticIE
 from .scrippsnetworks import (

yt_dlp/extractor/screen9.py

@@ -0,0 +1,63 @@
+from .common import InfoExtractor
+from ..utils import traverse_obj
+
+
+class Screen9IE(InfoExtractor):
+    _VALID_URL = r'https?://(?:\w+\.screen9\.(?:tv|com)|play\.su\.se)/(?:embed|media)/(?P<id>[^?#/]+)'
+    _TESTS = [
+        {
+            'url': 'https://api.screen9.com/embed/8kTNEjvoXGM33dmWwF0uDA',
+            'md5': 'd60d23f8980583b930724b01fa6ddb41',
+            'info_dict': {
+                'id': '8kTNEjvoXGM33dmWwF0uDA',
+                'ext': 'mp4',
+                'title': 'Östersjön i förändrat klimat',
+                'thumbnail': r're:^https?://.+\.jpg',
+            },
+        },
+        {
+            'url': 'https://folkhogskolekanalen.screen9.tv/media/gy35PKLHe-5K29RYHga2bw/ett-starkare-samhalle-en-snabbguide-om-sveriges-folkhogskolor',
+            'md5': 'c9389806e78573ea34fc48b6f94465dc',
+            'info_dict': {
+                'id': 'gy35PKLHe-5K29RYHga2bw',
+                'ext': 'mp4',
+                'title': 'Ett starkare samhälle - en snabbguide om Sveriges folkhögskolor',
+                'thumbnail': r're:^https?://.+\.jpg',
+            },
+        },
+        {
+            'url': 'https://play.su.se/media/H1YA0EYNCxiesrSU1kaRBQ/baltic-breakfast',
+            'md5': '2b817647c3058002526269deff4c0683',
+            'info_dict': {
+                'id': 'H1YA0EYNCxiesrSU1kaRBQ',
+                'ext': 'mp4',
+                'title': 'Baltic Breakfast',
+                'thumbnail': r're:^https?://.+\.jpg',
+            },
+        },
+    ]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(f'https://api.screen9.com/embed/{video_id}', video_id)
+        config = self._search_json(r'var\s+config\s*=', webpage, 'config', video_id)
+        formats, subtitles = self._extract_m3u8_formats_and_subtitles(
+            traverse_obj(config, ('src', lambda _, v: v['type'] == 'application/x-mpegURL', 'src'), get_all=False),
+            video_id, ext='mp4')
+        formats.append({
+            'url': traverse_obj(config, ('src', lambda _, v: v['type'] == 'video/mp4', 'src'), get_all=False),
+            'format': 'mp4',
+        })
+
+        self._sort_formats(formats)
+        return {
+            'id': video_id,
+            'title': traverse_obj(
+                config,
+                ('plugins', (('title', 'title'), ('googleAnalytics', 'title'), ('share', 'mediaTitle'))),
+                get_all=False),
+            'description': traverse_obj(config, ('plugins', 'title', 'description')),
+            'thumbnail': traverse_obj(config, ('poster')),
+            'formats': formats,
+            'subtitles': subtitles,
+        }