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-rw-r--r--yt_dlp/extractor/reddit.py283
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diff --git a/yt_dlp/extractor/reddit.py b/yt_dlp/extractor/reddit.py
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+++ b/yt_dlp/extractor/reddit.py
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+import random
+import urllib.parse
+
+from .common import InfoExtractor
+from ..utils import (
+ ExtractorError,
+ float_or_none,
+ int_or_none,
+ traverse_obj,
+ try_get,
+ unescapeHTML,
+ url_or_none,
+)
+
+
+class RedditIE(InfoExtractor):
+ _VALID_URL = r'https?://(?P<subdomain>[^/]+\.)?reddit(?:media)?\.com/(?P<slug>(?:r|user)/[^/]+/comments/(?P<id>[^/?#&]+))'
+ _TESTS = [{
+ 'url': 'https://www.reddit.com/r/videos/comments/6rrwyj/that_small_heart_attack/',
+ 'info_dict': {
+ 'id': 'zv89llsvexdz',
+ 'ext': 'mp4',
+ 'display_id': '6rrwyj',
+ 'title': 'That small heart attack.',
+ 'thumbnail': r're:^https?://.*\.(?:jpg|png)',
+ 'thumbnails': 'count:4',
+ 'timestamp': 1501941939,
+ 'upload_date': '20170805',
+ 'uploader': 'Antw87',
+ 'duration': 12,
+ 'like_count': int,
+ 'dislike_count': int,
+ 'comment_count': int,
+ 'age_limit': 0,
+ 'channel_id': 'videos',
+ },
+ 'params': {
+ 'skip_download': True,
+ },
+ }, {
+ # 1080p fallback format
+ 'url': 'https://www.reddit.com/r/aww/comments/90bu6w/heat_index_was_110_degrees_so_we_offered_him_a/',
+ 'md5': '8b5902cfda3006bf90faea7adf765a49',
+ 'info_dict': {
+ 'id': 'gyh95hiqc0b11',
+ 'ext': 'mp4',
+ 'display_id': '90bu6w',
+ 'title': 'Heat index was 110 degrees so we offered him a cold drink. He went for a full body soak instead',
+ 'thumbnail': r're:^https?://.*\.(?:jpg|png)',
+ 'thumbnails': 'count:7',
+ 'timestamp': 1532051078,
+ 'upload_date': '20180720',
+ 'uploader': 'FootLoosePickleJuice',
+ 'duration': 14,
+ 'like_count': int,
+ 'dislike_count': int,
+ 'comment_count': int,
+ 'age_limit': 0,
+ 'channel_id': 'aww',
+ },
+ }, {
+ # User post
+ 'url': 'https://www.reddit.com/user/creepyt0es/comments/nip71r/i_plan_to_make_more_stickers_and_prints_check/',
+ 'info_dict': {
+ 'id': 'zasobba6wp071',
+ 'ext': 'mp4',
+ 'display_id': 'nip71r',
+ 'title': 'I plan to make more stickers and prints! Check them out on my Etsy! Or get them through my Patreon. Links below.',
+ 'thumbnail': r're:^https?://.*\.(?:jpg|png)',
+ 'thumbnails': 'count:5',
+ 'timestamp': 1621709093,
+ 'upload_date': '20210522',
+ 'uploader': 'creepyt0es',
+ 'duration': 6,
+ 'like_count': int,
+ 'dislike_count': int,
+ 'comment_count': int,
+ 'age_limit': 0,
+ 'channel_id': 'u_creepyt0es',
+ },
+ 'params': {
+ 'skip_download': True,
+ },
+ }, {
+ # videos embedded in reddit text post
+ 'url': 'https://www.reddit.com/r/KamenRider/comments/wzqkxp/finale_kamen_rider_revice_episode_50_family_to/',
+ 'playlist_count': 2,
+ 'info_dict': {
+ 'id': 'wzqkxp',
+ 'title': 'md5:72d3d19402aa11eff5bd32fc96369b37',
+ },
+ }, {
+ # crossposted reddit-hosted media
+ 'url': 'https://www.reddit.com/r/dumbfuckers_club/comments/zjjw82/cringe/',
+ 'md5': '746180895c7b75a9d6b05341f507699a',
+ 'info_dict': {
+ 'id': 'a1oneun6pa5a1',
+ 'ext': 'mp4',
+ 'display_id': 'zjjw82',
+ 'title': 'Cringe',
+ 'uploader': 'Otaku-senpai69420',
+ 'thumbnail': r're:^https?://.*\.(?:jpg|png)',
+ 'upload_date': '20221212',
+ 'timestamp': 1670812309,
+ 'duration': 16,
+ 'like_count': int,
+ 'dislike_count': int,
+ 'comment_count': int,
+ 'age_limit': 0,
+ 'channel_id': 'dumbfuckers_club',
+ },
+ }, {
+ 'url': 'https://www.reddit.com/r/videos/comments/6rrwyj',
+ 'only_matching': True,
+ }, {
+ # imgur
+ 'url': 'https://www.reddit.com/r/MadeMeSmile/comments/6t7wi5/wait_for_it/',
+ 'only_matching': True,
+ }, {
+ # imgur @ old reddit
+ 'url': 'https://old.reddit.com/r/MadeMeSmile/comments/6t7wi5/wait_for_it/',
+ 'only_matching': True,
+ }, {
+ # streamable
+ 'url': 'https://www.reddit.com/r/videos/comments/6t7sg9/comedians_hilarious_joke_about_the_guam_flag/',
+ 'only_matching': True,
+ }, {
+ # youtube
+ 'url': 'https://www.reddit.com/r/videos/comments/6t75wq/southern_man_tries_to_speak_without_an_accent/',
+ 'only_matching': True,
+ }, {
+ # reddit video @ nm reddit
+ 'url': 'https://nm.reddit.com/r/Cricket/comments/8idvby/lousy_cameraman_finds_himself_in_cairns_line_of/',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://www.redditmedia.com/r/serbia/comments/pu9wbx/ako_vu%C4%8Di%C4%87_izgubi_izbore_ja_%C4%87u_da_crknem/',
+ 'only_matching': True,
+ }]
+
+ @staticmethod
+ def _gen_session_id():
+ id_length = 16
+ rand_max = 1 << (id_length * 4)
+ return '%0.*x' % (id_length, random.randrange(rand_max))
+
+ def _real_extract(self, url):
+ subdomain, slug, video_id = self._match_valid_url(url).group('subdomain', 'slug', 'id')
+
+ self._set_cookie('.reddit.com', 'reddit_session', self._gen_session_id())
+ self._set_cookie('.reddit.com', '_options', '%7B%22pref_quarantine_optin%22%3A%20true%7D')
+ data = self._download_json(f'https://{subdomain}reddit.com/{slug}/.json', video_id, fatal=False)
+ if not data:
+ # Fall back to old.reddit.com in case the requested subdomain fails
+ data = self._download_json(f'https://old.reddit.com/{slug}/.json', video_id)
+ data = data[0]['data']['children'][0]['data']
+ video_url = data['url']
+
+ over_18 = data.get('over_18')
+ if over_18 is True:
+ age_limit = 18
+ elif over_18 is False:
+ age_limit = 0
+ else:
+ age_limit = None
+
+ thumbnails = []
+
+ def add_thumbnail(src):
+ if not isinstance(src, dict):
+ return
+ thumbnail_url = url_or_none(src.get('url'))
+ if not thumbnail_url:
+ return
+ thumbnails.append({
+ 'url': unescapeHTML(thumbnail_url),
+ 'width': int_or_none(src.get('width')),
+ 'height': int_or_none(src.get('height')),
+ })
+
+ for image in try_get(data, lambda x: x['preview']['images']) or []:
+ if not isinstance(image, dict):
+ continue
+ add_thumbnail(image.get('source'))
+ resolutions = image.get('resolutions')
+ if isinstance(resolutions, list):
+ for resolution in resolutions:
+ add_thumbnail(resolution)
+
+ info = {
+ 'title': data.get('title'),
+ 'thumbnails': thumbnails,
+ 'timestamp': float_or_none(data.get('created_utc')),
+ 'uploader': data.get('author'),
+ 'channel_id': data.get('subreddit'),
+ 'like_count': int_or_none(data.get('ups')),
+ 'dislike_count': int_or_none(data.get('downs')),
+ 'comment_count': int_or_none(data.get('num_comments')),
+ 'age_limit': age_limit,
+ }
+
+ parsed_url = urllib.parse.urlparse(video_url)
+
+ # Check for embeds in text posts, or else raise to avoid recursing into the same reddit URL
+ if 'reddit.com' in parsed_url.netloc and f'/{video_id}/' in parsed_url.path:
+ entries = []
+ for media in traverse_obj(data, ('media_metadata', ...), expected_type=dict):
+ if not media.get('id') or media.get('e') != 'RedditVideo':
+ continue
+ formats = []
+ if media.get('hlsUrl'):
+ formats.extend(self._extract_m3u8_formats(
+ unescapeHTML(media['hlsUrl']), video_id, 'mp4', m3u8_id='hls', fatal=False))
+ if media.get('dashUrl'):
+ formats.extend(self._extract_mpd_formats(
+ unescapeHTML(media['dashUrl']), video_id, mpd_id='dash', fatal=False))
+ if formats:
+ entries.append({
+ 'id': media['id'],
+ 'display_id': video_id,
+ 'formats': formats,
+ **info,
+ })
+ if entries:
+ return self.playlist_result(entries, video_id, info.get('title'))
+ raise ExtractorError('No media found', expected=True)
+
+ # Check if media is hosted on reddit:
+ reddit_video = traverse_obj(data, (
+ (None, ('crosspost_parent_list', ...)), ('secure_media', 'media'), 'reddit_video'), get_all=False)
+ if reddit_video:
+ playlist_urls = [
+ try_get(reddit_video, lambda x: unescapeHTML(x[y]))
+ for y in ('dash_url', 'hls_url')
+ ]
+
+ # Update video_id
+ display_id = video_id
+ video_id = self._search_regex(
+ r'https?://v\.redd\.it/(?P<id>[^/?#&]+)', reddit_video['fallback_url'],
+ 'video_id', default=display_id)
+
+ dash_playlist_url = playlist_urls[0] or f'https://v.redd.it/{video_id}/DASHPlaylist.mpd'
+ hls_playlist_url = playlist_urls[1] or f'https://v.redd.it/{video_id}/HLSPlaylist.m3u8'
+
+ formats = [{
+ 'url': unescapeHTML(reddit_video['fallback_url']),
+ 'height': int_or_none(reddit_video.get('height')),
+ 'width': int_or_none(reddit_video.get('width')),
+ 'tbr': int_or_none(reddit_video.get('bitrate_kbps')),
+ 'acodec': 'none',
+ 'vcodec': 'h264',
+ 'ext': 'mp4',
+ 'format_id': 'fallback',
+ 'format_note': 'DASH video, mp4_dash',
+ }]
+ formats.extend(self._extract_m3u8_formats(
+ hls_playlist_url, display_id, 'mp4', m3u8_id='hls', fatal=False))
+ formats.extend(self._extract_mpd_formats(
+ dash_playlist_url, display_id, mpd_id='dash', fatal=False))
+
+ return {
+ **info,
+ 'id': video_id,
+ 'display_id': display_id,
+ 'formats': formats,
+ 'duration': int_or_none(reddit_video.get('duration')),
+ }
+
+ if parsed_url.netloc == 'v.redd.it':
+ self.raise_no_formats('This video is processing', expected=True, video_id=video_id)
+ return {
+ **info,
+ 'id': parsed_url.path.split('/')[1],
+ 'display_id': video_id,
+ }
+
+ # Not hosted on reddit, must continue extraction
+ return {
+ **info,
+ 'display_id': video_id,
+ '_type': 'url_transparent',
+ 'url': video_url,
+ }
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 01:29:06 +0000