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-rw-r--r--yt_dlp/extractor/redgifs.py260
1 files changed, 260 insertions, 0 deletions
diff --git a/yt_dlp/extractor/redgifs.py b/yt_dlp/extractor/redgifs.py
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--- /dev/null
+++ b/yt_dlp/extractor/redgifs.py
@@ -0,0 +1,260 @@
+import functools
+
+from .common import InfoExtractor
+from ..compat import compat_parse_qs
+from ..networking.exceptions import HTTPError
+from ..utils import (
+ ExtractorError,
+ int_or_none,
+ qualities,
+ try_get,
+ OnDemandPagedList,
+)
+
+
+class RedGifsBaseInfoExtractor(InfoExtractor):
+ _FORMATS = {
+ 'gif': 250,
+ 'sd': 480,
+ 'hd': None,
+ }
+
+ _API_HEADERS = {
+ 'referer': 'https://www.redgifs.com/',
+ 'origin': 'https://www.redgifs.com',
+ 'content-type': 'application/json',
+ }
+
+ def _parse_gif_data(self, gif_data):
+ video_id = gif_data.get('id')
+ quality = qualities(tuple(self._FORMATS.keys()))
+
+ orig_height = int_or_none(gif_data.get('height'))
+ aspect_ratio = try_get(gif_data, lambda x: orig_height / x['width'])
+
+ formats = []
+ for format_id, height in self._FORMATS.items():
+ video_url = gif_data['urls'].get(format_id)
+ if not video_url:
+ continue
+ height = min(orig_height, height or orig_height)
+ formats.append({
+ 'url': video_url,
+ 'format_id': format_id,
+ 'width': height * aspect_ratio if aspect_ratio else None,
+ 'height': height,
+ 'quality': quality(format_id),
+ })
+
+ return {
+ 'id': video_id,
+ 'webpage_url': f'https://redgifs.com/watch/{video_id}',
+ 'extractor_key': RedGifsIE.ie_key(),
+ 'extractor': 'RedGifs',
+ 'title': ' '.join(gif_data.get('tags') or []) or 'RedGifs',
+ 'timestamp': int_or_none(gif_data.get('createDate')),
+ 'uploader': gif_data.get('userName'),
+ 'duration': int_or_none(gif_data.get('duration')),
+ 'view_count': int_or_none(gif_data.get('views')),
+ 'like_count': int_or_none(gif_data.get('likes')),
+ 'categories': gif_data.get('tags') or [],
+ 'tags': gif_data.get('tags'),
+ 'age_limit': 18,
+ 'formats': formats,
+ }
+
+ def _fetch_oauth_token(self, video_id):
+ # https://github.com/Redgifs/api/wiki/Temporary-tokens
+ auth = self._download_json('https://api.redgifs.com/v2/auth/temporary',
+ video_id, note='Fetching temporary token')
+ if not auth.get('token'):
+ raise ExtractorError('Unable to get temporary token')
+ self._API_HEADERS['authorization'] = f'Bearer {auth["token"]}'
+
+ def _call_api(self, ep, video_id, *args, **kwargs):
+ for first_attempt in True, False:
+ if 'authorization' not in self._API_HEADERS:
+ self._fetch_oauth_token(video_id)
+ try:
+ headers = dict(self._API_HEADERS)
+ headers['x-customheader'] = f'https://www.redgifs.com/watch/{video_id}'
+ data = self._download_json(
+ f'https://api.redgifs.com/v2/{ep}', video_id, headers=headers, *args, **kwargs)
+ break
+ except ExtractorError as e:
+ if first_attempt and isinstance(e.cause, HTTPError) and e.cause.status == 401:
+ del self._API_HEADERS['authorization'] # refresh the token
+ continue
+ raise
+
+ if 'error' in data:
+ raise ExtractorError(f'RedGifs said: {data["error"]}', expected=True, video_id=video_id)
+ return data
+
+ def _fetch_page(self, ep, video_id, query, page):
+ query['page'] = page + 1
+ data = self._call_api(
+ ep, video_id, query=query, note=f'Downloading JSON metadata page {page + 1}')
+
+ for entry in data['gifs']:
+ yield self._parse_gif_data(entry)
+
+ def _prepare_api_query(self, query, fields):
+ api_query = [
+ (field_name, query.get(field_name, (default,))[0])
+ for field_name, default in fields.items()]
+
+ return {key: val for key, val in api_query if val is not None}
+
+ def _paged_entries(self, ep, item_id, query, fields):
+ page = int_or_none(query.get('page', (None,))[0])
+ page_fetcher = functools.partial(
+ self._fetch_page, ep, item_id, self._prepare_api_query(query, fields))
+ return page_fetcher(page) if page else OnDemandPagedList(page_fetcher, self._PAGE_SIZE)
+
+
+class RedGifsIE(RedGifsBaseInfoExtractor):
+ _VALID_URL = r'https?://(?:(?:www\.)?redgifs\.com/watch/|thumbs2\.redgifs\.com/)(?P<id>[^-/?#\.]+)'
+ _TESTS = [{
+ 'url': 'https://www.redgifs.com/watch/squeakyhelplesswisent',
+ 'info_dict': {
+ 'id': 'squeakyhelplesswisent',
+ 'ext': 'mp4',
+ 'title': 'Hotwife Legs Thick',
+ 'timestamp': 1636287915,
+ 'upload_date': '20211107',
+ 'uploader': 'ignored52',
+ 'duration': 16,
+ 'view_count': int,
+ 'like_count': int,
+ 'categories': list,
+ 'age_limit': 18,
+ 'tags': list,
+ }
+ }, {
+ 'url': 'https://thumbs2.redgifs.com/SqueakyHelplessWisent-mobile.mp4#t=0',
+ 'info_dict': {
+ 'id': 'squeakyhelplesswisent',
+ 'ext': 'mp4',
+ 'title': 'Hotwife Legs Thick',
+ 'timestamp': 1636287915,
+ 'upload_date': '20211107',
+ 'uploader': 'ignored52',
+ 'duration': 16,
+ 'view_count': int,
+ 'like_count': int,
+ 'categories': list,
+ 'age_limit': 18,
+ 'tags': list,
+ }
+ }]
+
+ def _real_extract(self, url):
+ video_id = self._match_id(url).lower()
+ video_info = self._call_api(
+ f'gifs/{video_id}?views=yes', video_id, note='Downloading video info')
+ return self._parse_gif_data(video_info['gif'])
+
+
+class RedGifsSearchIE(RedGifsBaseInfoExtractor):
+ IE_DESC = 'Redgifs search'
+ _VALID_URL = r'https?://(?:www\.)?redgifs\.com/browse\?(?P<query>[^#]+)'
+ _PAGE_SIZE = 80
+ _TESTS = [
+ {
+ 'url': 'https://www.redgifs.com/browse?tags=Lesbian',
+ 'info_dict': {
+ 'id': 'tags=Lesbian',
+ 'title': 'Lesbian',
+ 'description': 'RedGifs search for Lesbian, ordered by trending'
+ },
+ 'playlist_mincount': 100,
+ },
+ {
+ 'url': 'https://www.redgifs.com/browse?type=g&order=latest&tags=Lesbian',
+ 'info_dict': {
+ 'id': 'type=g&order=latest&tags=Lesbian',
+ 'title': 'Lesbian',
+ 'description': 'RedGifs search for Lesbian, ordered by latest'
+ },
+ 'playlist_mincount': 100,
+ },
+ {
+ 'url': 'https://www.redgifs.com/browse?type=g&order=latest&tags=Lesbian&page=2',
+ 'info_dict': {
+ 'id': 'type=g&order=latest&tags=Lesbian&page=2',
+ 'title': 'Lesbian',
+ 'description': 'RedGifs search for Lesbian, ordered by latest'
+ },
+ 'playlist_count': 80,
+ }
+ ]
+
+ def _real_extract(self, url):
+ query_str = self._match_valid_url(url).group('query')
+ query = compat_parse_qs(query_str)
+ if not query.get('tags'):
+ raise ExtractorError('Invalid query tags', expected=True)
+
+ tags = query.get('tags')[0]
+ order = query.get('order', ('trending',))[0]
+
+ query['search_text'] = [tags]
+ entries = self._paged_entries('gifs/search', query_str, query, {
+ 'search_text': None,
+ 'order': 'trending',
+ 'type': None,
+ })
+
+ return self.playlist_result(
+ entries, query_str, tags, f'RedGifs search for {tags}, ordered by {order}')
+
+
+class RedGifsUserIE(RedGifsBaseInfoExtractor):
+ IE_DESC = 'Redgifs user'
+ _VALID_URL = r'https?://(?:www\.)?redgifs\.com/users/(?P<username>[^/?#]+)(?:\?(?P<query>[^#]+))?'
+ _PAGE_SIZE = 30
+ _TESTS = [
+ {
+ 'url': 'https://www.redgifs.com/users/lamsinka89',
+ 'info_dict': {
+ 'id': 'lamsinka89',
+ 'title': 'lamsinka89',
+ 'description': 'RedGifs user lamsinka89, ordered by recent'
+ },
+ 'playlist_mincount': 100,
+ },
+ {
+ 'url': 'https://www.redgifs.com/users/lamsinka89?page=3',
+ 'info_dict': {
+ 'id': 'lamsinka89?page=3',
+ 'title': 'lamsinka89',
+ 'description': 'RedGifs user lamsinka89, ordered by recent'
+ },
+ 'playlist_count': 30,
+ },
+ {
+ 'url': 'https://www.redgifs.com/users/lamsinka89?order=best&type=g',
+ 'info_dict': {
+ 'id': 'lamsinka89?order=best&type=g',
+ 'title': 'lamsinka89',
+ 'description': 'RedGifs user lamsinka89, ordered by best'
+ },
+ 'playlist_mincount': 100,
+ }
+ ]
+
+ def _real_extract(self, url):
+ username, query_str = self._match_valid_url(url).group('username', 'query')
+ playlist_id = f'{username}?{query_str}' if query_str else username
+
+ query = compat_parse_qs(query_str)
+ order = query.get('order', ('recent',))[0]
+
+ entries = self._paged_entries(f'users/{username}/search', playlist_id, query, {
+ 'order': 'recent',
+ 'type': None,
+ })
+
+ return self.playlist_result(
+ entries, playlist_id, username, f'RedGifs user {username}, ordered by {order}')
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 03:26:46 +0000