[extractor/Scrolller] Add extractor (#4010)

Closes #3635
Authored by: LunarFang416

yt_dlp/extractor/_extractors.py

@@ -1511,6 +1511,7 @@ from .scte import (
     SCTEIE,
     SCTECourseIE,
 )
+from .scrolller import ScrolllerIE
 from .seeker import SeekerIE
 from .senategov import SenateISVPIE, SenateGovIE
 from .sendtonews import SendtoNewsIE

yt_dlp/extractor/scrolller.py

@@ -0,0 +1,104 @@
+import json
+
+from .common import InfoExtractor
+from ..utils import determine_ext, int_or_none
+
+
+class ScrolllerIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?scrolller\.com/(?P<id>[\w-]+)'
+    _TESTS = [{
+        'url': 'https://scrolller.com/a-helping-hand-1k9pxikxkw',
+        'info_dict': {
+            'id': 'a-helping-hand-1k9pxikxkw',
+            'ext': 'mp4',
+            'thumbnail': 'https://zepto.scrolller.com/a-helping-hand-3ty9q8x094-540x960.jpg',
+            'title': 'A helping hand',
+            'age_limit': 0,
+        }
+    }, {
+        'url': 'https://scrolller.com/tigers-chasing-a-drone-c5d1f2so6j',
+        'info_dict': {
+            'id': 'tigers-chasing-a-drone-c5d1f2so6j',
+            'ext': 'mp4',
+            'thumbnail': 'https://zepto.scrolller.com/tigers-chasing-a-drone-az9pkpguwe-540x303.jpg',
+            'title': 'Tigers chasing a drone',
+            'age_limit': 0,
+        }
+    }, {
+        'url': 'https://scrolller.com/baby-rhino-smells-something-9chhugsv9p',
+        'info_dict': {
+            'id': 'baby-rhino-smells-something-9chhugsv9p',
+            'ext': 'mp4',
+            'thumbnail': 'https://atto.scrolller.com/hmm-whats-that-smell-bh54mf2c52-300x224.jpg',
+            'title': 'Baby rhino smells something',
+            'age_limit': 0,
+        }
+    }, {
+        'url': 'https://scrolller.com/its-all-fun-and-games-cco8jjmoh7',
+        'info_dict': {
+            'id': 'its-all-fun-and-games-cco8jjmoh7',
+            'ext': 'mp4',
+            'thumbnail': 'https://atto.scrolller.com/its-all-fun-and-games-3amk9vg7m3-540x649.jpg',
+            'title': 'It\'s all fun and games...',
+            'age_limit': 0,
+        }
+    }, {
+        'url': 'https://scrolller.com/may-the-force-be-with-you-octokuro-yeytg1fs7a',
+        'info_dict': {
+            'id': 'may-the-force-be-with-you-octokuro-yeytg1fs7a',
+            'ext': 'mp4',
+            'thumbnail': 'https://thumbs2.redgifs.com/DarkStarchyNautilus-poster.jpg',
+            'title': 'May the force be with you (Octokuro)',
+            'age_limit': 18,
+        }
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        query = {
+            'query': '''{
+                getSubredditPost(url:"/%s"){
+                    id
+                    title
+                    isNsfw
+                    mediaSources{
+                        url
+                        width
+                        height
+                    }
+                }
+            }''' % video_id
+        }
+
+        video_data = self._download_json(
+            'https://api.scrolller.com/api/v2/graphql', video_id, data=json.dumps(query).encode(),
+            headers={'Content-Type': 'application/json'})['data']['getSubredditPost']
+
+        formats, thumbnails = [], []
+        for source in video_data['mediaSources']:
+            if determine_ext(source.get('url')) in ('jpg', 'png'):
+                thumbnails.append({
+                    'url': source['url'],
+                    'width': int_or_none(source.get('width')),
+                    'height': int_or_none(source.get('height')),
+                })
+            elif source.get('url'):
+                formats.append({
+                    'url': source['url'],
+                    'width': int_or_none(source.get('width')),
+                    'height': int_or_none(source.get('height')),
+                })
+
+        if not formats:
+            self.raise_no_formats('There is no video.', expected=True, video_id=video_id)
+
+        self._sort_formats(formats)
+
+        return {
+            'id': video_id,
+            'title': video_data.get('title'),
+            'thumbnails': thumbnails,
+            'formats': formats,
+            'age_limit': 18 if video_data.get('isNsfw') else 0
+        }