From 2aab569f1c4c0c5b991a4ad50913d82fd04b3d26 Mon Sep 17 00:00:00 2001 From: Elyse <26639800+elyse0@users.noreply.github.com> Date: Sun, 17 Jul 2022 15:41:33 -0500 Subject: [PATCH] [extractor/wetv] Add extractors (#4330) Closes #1115 Authored by: elyse0 --- yt_dlp/extractor/_extractors.py | 1 + yt_dlp/extractor/wetv.py | 209 ++++++++++++++++++++++++++++++++ 2 files changed, 210 insertions(+) create mode 100644 yt_dlp/extractor/wetv.py diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py index bc0a90495..3c233d937 100644 --- a/yt_dlp/extractor/_extractors.py +++ b/yt_dlp/extractor/_extractors.py @@ -2088,6 +2088,7 @@ from .weibo import ( WeiboMobileIE ) from .weiqitv import WeiqiTVIE +from .wetv import WeTvEpisodeIE, WeTvSeriesIE from .wikimedia import WikimediaIE from .willow import WillowIE from .wimtv import WimTVIE diff --git a/yt_dlp/extractor/wetv.py b/yt_dlp/extractor/wetv.py new file mode 100644 index 000000000..cc5df0a92 --- /dev/null +++ b/yt_dlp/extractor/wetv.py @@ -0,0 +1,209 @@ +import re +import time + +from .common import InfoExtractor +from ..aes import aes_cbc_encrypt +from ..utils import bytes_to_intlist, determine_ext, intlist_to_bytes, int_or_none, traverse_obj + + +class WeTvBaseIE(InfoExtractor): + _VALID_URL_BASE = r'https?://(?:www\.)?wetv\.vip/(?:[^?#]+/)?play' + + def _get_ckey(self, video_id, url, app_version, platform): + ua = self.get_param('http_headers')['User-Agent'] + + payload = (f'{video_id}|{int(time.time())}|mg3c3b04ba|{app_version}|0000000000000000|' + f'{platform}|{url[:48]}|{ua.lower()[:48]}||Mozilla|Netscape|Win32|00|') + + ciphertext_int_bytes = aes_cbc_encrypt( + bytes_to_intlist(bytes(f'|{sum(map(ord, payload))}|{payload}', 'utf-8')), + bytes_to_intlist(b'Ok\xda\xa3\x9e/\x8c\xb0\x7f^r-\x9e\xde\xf3\x14'), + bytes_to_intlist(b'\x01PJ\xf3V\xe6\x19\xcf.B\xbb\xa6\x8c?p\xf9'), + 'whitespace') + + return intlist_to_bytes(ciphertext_int_bytes).hex() + + def _get_video_api_response(self, video_url, video_id, series_id, subtitle_format, video_format, video_quality): + app_version = '3.5.57' + platform = '4830201' + + ckey = self._get_ckey(video_id, video_url, app_version, platform) + query = { + 'vid': video_id, + 'cid': series_id, + 'cKey': ckey, + 'encryptVer': '8.1', + 'spcaptiontype': '1' if subtitle_format == 'vtt' else '0', # 0 - SRT, 1 - VTT + 'sphls': '1' if video_format == 'hls' else '0', # 0 - MP4, 1 - HLS + 'defn': video_quality, # '': 480p, 'shd': 720p, 'fhd': 1080p + 'spsrt': '1', # Enable subtitles + 'sphttps': '1', # Enable HTTPS + 'otype': 'json', # Response format: xml, json, + 'dtype': '1', + 'spwm': '1', + 'host': 'wetv.vip', # These three values are needed for SHD + 'referer': 'wetv.vip', + 'ehost': video_url, + 'appVer': app_version, + 'platform': platform, + } + + return self._search_json(r'QZOutputJson=', self._download_webpage( + 'https://play.wetv.vip/getvinfo', video_id, query=query), 'api_response', video_id) + + def _get_webpage_metadata(self, webpage, video_id): + return self._parse_json( + traverse_obj(self._search_nextjs_data(webpage, video_id), ('props', 'pageProps', 'data')), + video_id, fatal=False) + + +class WeTvEpisodeIE(WeTvBaseIE): + IE_NAME = 'wetv:episode' + _VALID_URL = WeTvBaseIE._VALID_URL_BASE + r'/(?P\w+)(?:-[^?#]+)?/(?P\w+)(?:-[^?#]+)?' + + _TESTS = [{ + 'url': 'https://wetv.vip/en/play/air11ooo2rdsdi3-Cute-Programmer/v0040pr89t9-EP1-Cute-Programmer', + 'md5': 'a046f565c9dce9b263a0465a422cd7bf', + 'info_dict': { + 'id': 'v0040pr89t9', + 'ext': 'mp4', + 'title': 'EP1: Cute Programmer', + 'description': 'md5:e87beab3bf9f392d6b9e541a63286343', + 'thumbnail': r're:^https?://[^?#]+air11ooo2rdsdi3', + 'series': 'Cute Programmer', + 'episode': 'Episode 1', + 'episode_number': 1, + 'duration': 2835, + }, + }, { + 'url': 'https://wetv.vip/en/play/u37kgfnfzs73kiu/p0039b9nvik', + 'md5': '4d9d69bcfd11da61f4aae64fc6b316b3', + 'info_dict': { + 'id': 'p0039b9nvik', + 'ext': 'mp4', + 'title': 'EP1: You Are My Glory', + 'description': 'md5:831363a4c3b4d7615e1f3854be3a123b', + 'thumbnail': r're:^https?://[^?#]+u37kgfnfzs73kiu', + 'series': 'You Are My Glory', + 'episode': 'Episode 1', + 'episode_number': 1, + 'duration': 2454, + }, + }, { + 'url': 'https://wetv.vip/en/play/lcxgwod5hapghvw-WeTV-PICK-A-BOO/i0042y00lxp-Zhao-Lusi-Describes-The-First-Experiences-She-Had-In-Who-Rules-The-World-%7C-WeTV-PICK-A-BOO', + 'md5': '71133f5c2d5d6cad3427e1b010488280', + 'info_dict': { + 'id': 'i0042y00lxp', + 'ext': 'mp4', + 'title': 'md5:f7a0857dbe5fbbe2e7ad630b92b54e6a', + 'description': 'md5:76260cb9cdc0ef76826d7ca9d92fadfa', + 'thumbnail': r're:^https?://[^?#]+lcxgwod5hapghvw', + 'series': 'WeTV PICK-A-BOO', + 'episode': 'Episode 0', + 'episode_number': 0, + 'duration': 442, + }, + }] + + def _extract_video_formats_and_subtitles(self, api_response, video_id, video_quality): + video_response = api_response['vl']['vi'][0] + video_width = video_response.get('vw') + video_height = video_response.get('vh') + + formats, subtitles = [], {} + for video_format in video_response['ul']['ui']: + if video_format.get('hls'): + fmts, subs = self._extract_m3u8_formats_and_subtitles( + video_format['url'] + video_format['hls']['pname'], video_id, 'mp4', fatal=False) + for f in fmts: + f['width'] = video_width + f['height'] = video_height + + formats.extend(fmts) + self._merge_subtitles(subs, target=subtitles) + else: + formats.append({ + 'url': f'{video_format["url"]}{video_response["fn"]}?vkey={video_response["fvkey"]}', + 'width': video_width, + 'height': video_height, + 'ext': 'mp4', + }) + + return formats, subtitles + + def _extract_video_subtitles(self, api_response, subtitles_format): + subtitles = {} + for subtitle in traverse_obj(api_response, ('sfl', 'fi')): + subtitles.setdefault(subtitle['lang'].lower(), []).append({ + 'url': subtitle['url'], + 'ext': subtitles_format, + 'protocol': 'm3u8_native' if determine_ext(subtitle['url']) == 'm3u8' else 'http', + }) + + return subtitles + + def _real_extract(self, url): + video_id, series_id = self._match_valid_url(url).group('id', 'series_id') + webpage = self._download_webpage(url, video_id) + + formats, subtitles = [], {} + for video_format, subtitle_format, video_quality in (('mp4', 'srt', ''), ('hls', 'vtt', 'shd'), ('hls', 'vtt', 'fhd')): + api_response = self._get_video_api_response(url, video_id, series_id, subtitle_format, video_format, video_quality) + + fmts, subs = self._extract_video_formats_and_subtitles(api_response, video_id, video_quality) + native_subtitles = self._extract_video_subtitles(api_response, subtitle_format) + + formats.extend(fmts) + self._merge_subtitles(subs, native_subtitles, target=subtitles) + + self._sort_formats(formats) + webpage_metadata = self._get_webpage_metadata(webpage, video_id) + + return { + 'id': video_id, + 'title': (self._og_search_title(webpage) + or traverse_obj(webpage_metadata, ('coverInfo', 'description'))), + 'description': (self._og_search_description(webpage) + or traverse_obj(webpage_metadata, ('coverInfo', 'description'))), + 'formats': formats, + 'subtitles': subtitles, + 'thumbnail': self._og_search_thumbnail(webpage), + 'duration': int_or_none(traverse_obj(webpage_metadata, ('videoInfo', 'duration'))), + 'series': traverse_obj(webpage_metadata, ('coverInfo', 'title')), + 'episode_number': int_or_none(traverse_obj(webpage_metadata, ('videoInfo', 'episode'))), + } + + +class WeTvSeriesIE(WeTvBaseIE): + _VALID_URL = WeTvBaseIE._VALID_URL_BASE + r'/(?P\w+)(?:-[^/?#]+)?/?(?:[?#]|$)' + + _TESTS = [{ + 'url': 'https://wetv.vip/play/air11ooo2rdsdi3-Cute-Programmer', + 'info_dict': { + 'id': 'air11ooo2rdsdi3', + 'title': 'Cute Programmer', + 'description': 'md5:e87beab3bf9f392d6b9e541a63286343', + }, + 'playlist_count': 30, + }, { + 'url': 'https://wetv.vip/en/play/u37kgfnfzs73kiu-You-Are-My-Glory', + 'info_dict': { + 'id': 'u37kgfnfzs73kiu', + 'title': 'You Are My Glory', + 'description': 'md5:831363a4c3b4d7615e1f3854be3a123b', + }, + 'playlist_count': 32, + }] + + def _real_extract(self, url): + series_id = self._match_id(url) + webpage = self._download_webpage(url, series_id) + webpage_metadata = self._get_webpage_metadata(webpage, series_id) + + episode_paths = (re.findall(r']+class="play-video__link"[^>]+href="(?P[^"]+)', webpage) + or [f'/{series_id}/{episode["vid"]}' for episode in webpage_metadata.get('videoList')]) + + return self.playlist_from_matches( + episode_paths, series_id, ie=WeTvEpisodeIE, + title=traverse_obj(webpage_metadata, ('coverInfo', 'title')) or self._og_search_title(webpage), + description=traverse_obj(webpage_metadata, ('coverInfo', 'description')) or self._og_search_description(webpage))