diff options
Diffstat (limited to 'yt_dlp/extractor/twitcasting.py')
| -rw-r--r-- | yt_dlp/extractor/twitcasting.py | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/yt_dlp/extractor/twitcasting.py b/yt_dlp/extractor/twitcasting.py index 0dbb97a36..735cb0bb0 100644 --- a/yt_dlp/extractor/twitcasting.py +++ b/yt_dlp/extractor/twitcasting.py @@ -1,3 +1,4 @@ +import base64 import itertools import re @@ -74,6 +75,16 @@ class TwitCastingIE(InfoExtractor): 'playlist_mincount': 2, }] + def _parse_data_movie_playlist(self, dmp, video_id): + # attempt 1: parse as JSON directly + try: + return self._parse_json(dmp, video_id) + except ExtractorError: + pass + # attempt 2: decode reversed base64 + decoded = base64.b64decode(dmp[::-1]) + return self._parse_json(decoded, video_id) + def _real_extract(self, url): uploader_id, video_id = self._match_valid_url(url).groups() @@ -100,7 +111,7 @@ class TwitCastingIE(InfoExtractor): video_js_data = try_get( webpage, - lambda x: self._parse_json(self._search_regex( + lambda x: self._parse_data_movie_playlist(self._search_regex( r'data-movie-playlist=\'([^\']+?)\'', x, 'movie playlist', default=None), video_id)['2'], list) @@ -175,15 +186,13 @@ class TwitCastingIE(InfoExtractor): 'protocol': 'websocket_frag', }) - self._sort_formats(formats, ('source',)) - infodict = { - 'formats': formats + 'formats': formats, + '_format_sort_fields': ('source', ), } elif len(m3u8_urls) == 1: formats = self._extract_m3u8_formats( m3u8_urls[0], video_id, 'mp4', headers=self._M3U8_HEADERS) - self._sort_formats(formats) infodict = { # No problem here since there's only one manifest 'formats': formats, |