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- import base64
- import itertools
- import re
- from .common import InfoExtractor
- from ..dependencies import websockets
- from ..utils import (
- ExtractorError,
- UserNotLive,
- clean_html,
- float_or_none,
- get_element_by_class,
- get_element_by_id,
- parse_duration,
- qualities,
- str_to_int,
- traverse_obj,
- try_get,
- unified_timestamp,
- urlencode_postdata,
- urljoin,
- )
- class TwitCastingIE(InfoExtractor):
- _VALID_URL = r'https?://(?:[^/?#]+\.)?twitcasting\.tv/(?P<uploader_id>[^/?#]+)/(?:movie|twplayer)/(?P<id>\d+)'
- _M3U8_HEADERS = {
- 'Origin': 'https://twitcasting.tv',
- 'Referer': 'https://twitcasting.tv/',
- }
- _TESTS = [{
- 'url': 'https://twitcasting.tv/ivetesangalo/movie/2357609',
- 'md5': '745243cad58c4681dc752490f7540d7f',
- 'info_dict': {
- 'id': '2357609',
- 'ext': 'mp4',
- 'title': 'Live #2357609',
- 'uploader_id': 'ivetesangalo',
- 'description': 'Twitter Oficial da cantora brasileira Ivete Sangalo.',
- 'thumbnail': r're:^https?://.*\.jpg$',
- 'upload_date': '20110822',
- 'timestamp': 1313978424,
- 'duration': 32,
- 'view_count': int,
- },
- 'params': {
- 'skip_download': True,
- },
- }, {
- 'url': 'https://twitcasting.tv/mttbernardini/movie/3689740',
- 'info_dict': {
- 'id': '3689740',
- 'ext': 'mp4',
- 'title': 'Live playing something #3689740',
- 'uploader_id': 'mttbernardini',
- 'description': 'md5:1dc7efa2f1ab932fcd119265cebeec69',
- 'thumbnail': r're:^https?://.*\.jpg$',
- 'upload_date': '20120211',
- 'timestamp': 1328995624,
- 'duration': 681,
- 'view_count': int,
- },
- 'params': {
- 'skip_download': True,
- 'videopassword': 'abc',
- },
- }, {
- 'url': 'https://twitcasting.tv/loft_heaven/movie/685979292',
- 'info_dict': {
- 'id': '685979292',
- 'ext': 'mp4',
- 'title': '【無料配信】南波一海のhear/here “ナタリー望月哲さんに聞く編集と「渋谷系狂騒曲」”',
- 'uploader_id': 'loft_heaven',
- 'description': 'md5:3a0c7b53019df987ce545c935538bacf',
- 'upload_date': '20210604',
- 'timestamp': 1622802114,
- 'thumbnail': r're:^https?://.*\.jpg$',
- 'duration': 6964,
- 'view_count': int,
- },
- 'params': {
- 'skip_download': True,
- },
- }]
- 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()
- webpage, urlh = self._download_webpage_handle(url, video_id)
- video_password = self.get_param('videopassword')
- request_data = None
- if video_password:
- request_data = urlencode_postdata({
- 'password': video_password,
- **self._hidden_inputs(webpage),
- }, encoding='utf-8')
- webpage, urlh = self._download_webpage_handle(
- url, video_id, data=request_data,
- headers={'Origin': 'https://twitcasting.tv'},
- note='Trying video password')
- if urlh.url != url and request_data:
- webpage = self._download_webpage(
- urlh.url, video_id, data=request_data,
- headers={'Origin': 'https://twitcasting.tv'},
- note='Retrying authentication')
- # has to check here as the first request can contain password input form even if the password is correct
- if re.search(r'<form\s+method="POST">\s*<input\s+[^>]+?name="password"', webpage):
- raise ExtractorError('This video is protected by a password, use the --video-password option', expected=True)
- title = (clean_html(get_element_by_id('movietitle', webpage))
- or self._html_search_meta(['og:title', 'twitter:title'], webpage, fatal=True))
- video_js_data = try_get(
- webpage,
- lambda x: self._parse_data_movie_playlist(self._search_regex(
- r'data-movie-playlist=\'([^\']+?)\'',
- x, 'movie playlist', default=None), video_id)['2'], list)
- thumbnail = traverse_obj(video_js_data, (0, 'thumbnailUrl')) or self._og_search_thumbnail(webpage)
- description = clean_html(get_element_by_id(
- 'authorcomment', webpage)) or self._html_search_meta(
- ['description', 'og:description', 'twitter:description'], webpage)
- duration = (try_get(video_js_data, lambda x: sum(float_or_none(y.get('duration')) for y in x) / 1000)
- or parse_duration(clean_html(get_element_by_class('tw-player-duration-time', webpage))))
- view_count = str_to_int(self._search_regex(
- (r'Total\s*:\s*Views\s*([\d,]+)', r'総視聴者\s*:\s*([\d,]+)\s*</'), webpage, 'views', None))
- timestamp = unified_timestamp(self._search_regex(
- r'data-toggle="true"[^>]+datetime="([^"]+)"',
- webpage, 'datetime', None))
- stream_server_data = self._download_json(
- f'https://twitcasting.tv/streamserver.php?target={uploader_id}&mode=client', video_id,
- 'Downloading live info', fatal=False)
- is_live = any(f'data-{x}' in webpage for x in ['is-onlive="true"', 'live-type="live"', 'status="online"'])
- if not traverse_obj(stream_server_data, 'llfmp4') and is_live:
- self.raise_login_required(method='cookies')
- base_dict = {
- 'title': title,
- 'description': description,
- 'thumbnail': thumbnail,
- 'timestamp': timestamp,
- 'uploader_id': uploader_id,
- 'duration': duration,
- 'view_count': view_count,
- 'is_live': is_live,
- }
- def find_dmu(x):
- data_movie_url = self._search_regex(
- r'data-movie-url=(["\'])(?P<url>(?:(?!\1).)+)\1',
- x, 'm3u8 url', group='url', default=None)
- if data_movie_url:
- return [data_movie_url]
- m3u8_urls = (try_get(webpage, find_dmu, list)
- or traverse_obj(video_js_data, (..., 'source', 'url'))
- or ([f'https://twitcasting.tv/{uploader_id}/metastream.m3u8'] if is_live else None))
- if not m3u8_urls:
- raise ExtractorError('Failed to get m3u8 playlist')
- if is_live:
- m3u8_url = m3u8_urls[0]
- formats = self._extract_m3u8_formats(
- m3u8_url, video_id, ext='mp4', m3u8_id='hls',
- live=True, headers=self._M3U8_HEADERS)
- if traverse_obj(stream_server_data, ('hls', 'source')):
- formats.extend(self._extract_m3u8_formats(
- m3u8_url, video_id, ext='mp4', m3u8_id='source',
- live=True, query={'mode': 'source'},
- note='Downloading source quality m3u8',
- headers=self._M3U8_HEADERS, fatal=False))
- if websockets:
- qq = qualities(['base', 'mobilesource', 'main'])
- streams = traverse_obj(stream_server_data, ('llfmp4', 'streams')) or {}
- for mode, ws_url in streams.items():
- formats.append({
- 'url': ws_url,
- 'format_id': f'ws-{mode}',
- 'ext': 'mp4',
- 'quality': qq(mode),
- 'source_preference': -10,
- # TwitCasting simply sends moof atom directly over WS
- 'protocol': 'websocket_frag',
- })
- infodict = {
- '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)
- infodict = {
- # No problem here since there's only one manifest
- 'formats': formats,
- 'http_headers': self._M3U8_HEADERS,
- }
- else:
- infodict = {
- '_type': 'multi_video',
- 'entries': [{
- 'id': f'{video_id}-{num}',
- 'url': m3u8_url,
- 'ext': 'mp4',
- # Requesting the manifests here will cause download to fail.
- # So use ffmpeg instead. See: https://github.com/yt-dlp/yt-dlp/issues/382
- 'protocol': 'm3u8',
- 'http_headers': self._M3U8_HEADERS,
- **base_dict,
- } for (num, m3u8_url) in enumerate(m3u8_urls)],
- }
- return {
- 'id': video_id,
- **base_dict,
- **infodict,
- }
- class TwitCastingLiveIE(InfoExtractor):
- _VALID_URL = r'https?://(?:[^/?#]+\.)?twitcasting\.tv/(?P<id>[^/?#]+)/?(?:[#?]|$)'
- _TESTS = [{
- 'url': 'https://twitcasting.tv/ivetesangalo',
- 'only_matching': True,
- }, {
- 'url': 'https://twitcasting.tv/c:unusedlive',
- 'expected_exception': 'UserNotLive',
- }]
- def _real_extract(self, url):
- uploader_id = self._match_id(url)
- self.to_screen(
- f'Downloading live video of user {uploader_id}. '
- f'Pass "https://twitcasting.tv/{uploader_id}/show" to download the history')
- is_live = traverse_obj(self._download_json(
- f'https://frontendapi.twitcasting.tv/watch/user/{uploader_id}',
- uploader_id, 'Checking live status', data=b'', fatal=False), ('is_live', {bool}))
- if is_live is False: # only raise here if API response was as expected
- raise UserNotLive(video_id=uploader_id)
- # Use /show/ page so that password-protected and members-only livestreams can be found
- webpage = self._download_webpage(
- f'https://twitcasting.tv/{uploader_id}/show/', uploader_id, 'Downloading live history')
- is_live = is_live or self._search_regex(
- r'(?s)(<span\s*class="tw-movie-thumbnail2-badge"\s*data-status="live">\s*LIVE)',
- webpage, 'is live?', default=False)
- # Current live is always the first match
- current_live = self._search_regex(
- r'(?s)<a\s+class="tw-movie-thumbnail2"\s+href="/[^/"]+/movie/(?P<video_id>\d+)"',
- webpage, 'current live ID', default=None, group='video_id')
- if not is_live or not current_live:
- raise UserNotLive(video_id=uploader_id)
- return self.url_result(f'https://twitcasting.tv/{uploader_id}/movie/{current_live}', TwitCastingIE)
- class TwitCastingUserIE(InfoExtractor):
- _VALID_URL = r'https?://(?:[^/?#]+\.)?twitcasting\.tv/(?P<id>[^/?#]+)/(:?show|archive)/?(?:[#?]|$)'
- _TESTS = [{
- 'url': 'https://twitcasting.tv/natsuiromatsuri/archive/',
- 'info_dict': {
- 'id': 'natsuiromatsuri',
- 'title': 'natsuiromatsuri - Live History',
- },
- 'playlist_mincount': 235,
- }, {
- 'url': 'https://twitcasting.tv/noriyukicas/show',
- 'only_matching': True,
- }]
- def _entries(self, uploader_id):
- base_url = next_url = f'https://twitcasting.tv/{uploader_id}/show'
- for page_num in itertools.count(1):
- webpage = self._download_webpage(
- next_url, uploader_id, query={'filter': 'watchable'}, note=f'Downloading page {page_num}')
- matches = re.finditer(
- r'(?s)<a\s+class="tw-movie-thumbnail2"\s+href="(?P<url>/[^/"]+/movie/\d+)"', webpage)
- for mobj in matches:
- yield self.url_result(urljoin(base_url, mobj.group('url')))
- next_url = self._search_regex(
- r'<a href="(/%s/show/%d-\d+)[?"]' % (re.escape(uploader_id), page_num),
- webpage, 'next url', default=None)
- next_url = urljoin(base_url, next_url)
- if not next_url:
- return
- def _real_extract(self, url):
- uploader_id = self._match_id(url)
- return self.playlist_result(
- self._entries(uploader_id), uploader_id, f'{uploader_id} - Live History')
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