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Diffstat (limited to 'yt_dlp/extractor/reddit.py')
| -rw-r--r-- | yt_dlp/extractor/reddit.py | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/yt_dlp/extractor/reddit.py b/yt_dlp/extractor/reddit.py new file mode 100644 index 000000000..c75d95a8e --- /dev/null +++ b/yt_dlp/extractor/reddit.py @@ -0,0 +1,169 @@ +import random + +from .common import InfoExtractor +from ..utils import ( + ExtractorError, + int_or_none, + float_or_none, + try_get, + unescapeHTML, + url_or_none, +) + + +class RedditIE(InfoExtractor): + _VALID_URL = r'https?://v\.redd\.it/(?P<id>[^/?#&]+)' + _TEST = { + # from https://www.reddit.com/r/videos/comments/6rrwyj/that_small_heart_attack/ + 'url': 'https://v.redd.it/zv89llsvexdz', + 'md5': '0a070c53eba7ec4534d95a5a1259e253', + 'info_dict': { + 'id': 'zv89llsvexdz', + 'ext': 'mp4', + 'title': 'zv89llsvexdz', + }, + 'params': { + 'format': 'bestvideo', + }, + } + + def _real_extract(self, url): + video_id = self._match_id(url) + + formats = self._extract_m3u8_formats( + 'https://v.redd.it/%s/HLSPlaylist.m3u8' % video_id, video_id, + 'mp4', entry_protocol='m3u8_native', m3u8_id='hls', fatal=False) + + formats.extend(self._extract_mpd_formats( + 'https://v.redd.it/%s/DASHPlaylist.mpd' % video_id, video_id, + mpd_id='dash', fatal=False)) + + self._sort_formats(formats) + + return { + 'id': video_id, + 'title': video_id, + 'formats': formats, + } + + +class RedditRIE(InfoExtractor): + _VALID_URL = r'https?://(?P<subdomain>[^/]+\.)?reddit(?:media)?\.com/r/(?P<slug>[^/]+/comments/(?P<id>[^/?#&]+))' + _TESTS = [{ + 'url': 'https://www.reddit.com/r/videos/comments/6rrwyj/that_small_heart_attack/', + 'info_dict': { + 'id': 'zv89llsvexdz', + 'ext': 'mp4', + '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, + }, + 'params': { + 'format': 'bestvideo', + 'skip_download': True, + }, + }, { + '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/r/{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/r/{slug}/.json', video_id) + data = data[0]['data']['children'][0]['data'] + video_url = data['url'] + + # Avoid recursing into the same reddit URL + if 'reddit.com/' in video_url and '/%s/' % video_id in video_url: + raise ExtractorError('No media found', expected=True) + + 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) + + return { + '_type': 'url_transparent', + 'url': video_url, + 'title': data.get('title'), + 'thumbnails': thumbnails, + 'timestamp': float_or_none(data.get('created_utc')), + 'uploader': data.get('author'), + 'duration': int_or_none(try_get( + data, + (lambda x: x['media']['reddit_video']['duration'], + lambda x: x['secure_media']['reddit_video']['duration']))), + '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, + } |