mirror of
https://github.com/yt-dlp/yt-dlp.git
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210 lines
9 KiB
Python
210 lines
9 KiB
Python
import re
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from .common import InfoExtractor
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from ..utils import (
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int_or_none,
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js_to_json,
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parse_duration,
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traverse_obj,
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try_get,
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urljoin
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)
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class MainStreamingIE(InfoExtractor):
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_VALID_URL = r'https?://(?:webtools-?)?(?P<host>[A-Za-z0-9-]*\.msvdn\.net)/(?:embed|amp_embed|content)/(?P<id>\w+)'
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_EMBED_REGEX = [rf'<iframe[^>]+?src=["\']?(?P<url>{_VALID_URL})["\']?']
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IE_DESC = 'MainStreaming Player'
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_TESTS = [
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{
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# Live stream offline, has alternative content id
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'url': 'https://webtools-e18da6642b684f8aa9ae449862783a56.msvdn.net/embed/53EN6GxbWaJC',
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'info_dict': {
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'id': '53EN6GxbWaJC',
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'title': 'Diretta homepage 2021-12-31 12:00',
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'description': '',
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'live_status': 'was_live',
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'ext': 'mp4',
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'thumbnail': r're:https?://[A-Za-z0-9-]*\.msvdn.net/image/\w+/poster',
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},
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'expected_warnings': [
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'Ignoring alternative content ID: WDAF1KOWUpH3',
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'MainStreaming said: Live event is OFFLINE'
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],
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'skip': 'live stream offline'
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}, {
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# playlist
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'url': 'https://webtools-e18da6642b684f8aa9ae449862783a56.msvdn.net/embed/WDAF1KOWUpH3',
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'info_dict': {
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'id': 'WDAF1KOWUpH3',
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'title': 'Playlist homepage',
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},
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'playlist_mincount': 2
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}, {
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# livestream
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'url': 'https://webtools-859c1818ed614cc5b0047439470927b0.msvdn.net/embed/tDoFkZD3T1Lw',
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'info_dict': {
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'id': 'tDoFkZD3T1Lw',
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'title': r're:Class CNBC Live \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
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'live_status': 'is_live',
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'ext': 'mp4',
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'thumbnail': r're:https?://[A-Za-z0-9-]*\.msvdn.net/image/\w+/poster',
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},
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'skip': 'live stream'
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}, {
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'url': 'https://webtools-f5842579ff984c1c98d63b8d789673eb.msvdn.net/embed/EUlZfGWkGpOd?autoPlay=false',
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'info_dict': {
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'id': 'EUlZfGWkGpOd',
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'title': 'La Settimana ',
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'description': '03 Ottobre ore 02:00',
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'ext': 'mp4',
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'live_status': 'not_live',
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'thumbnail': r're:https?://[A-Za-z0-9-]*\.msvdn.net/image/\w+/poster',
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'duration': 1512
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}
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}, {
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# video without webtools- prefix
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'url': 'https://f5842579ff984c1c98d63b8d789673eb.msvdn.net/embed/MfuWmzL2lGkA?autoplay=false&T=1635860445',
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'info_dict': {
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'id': 'MfuWmzL2lGkA',
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'title': 'TG Mattina',
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'description': '06 Ottobre ore 08:00',
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'ext': 'mp4',
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'live_status': 'not_live',
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'thumbnail': r're:https?://[A-Za-z0-9-]*\.msvdn.net/image/\w+/poster',
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'duration': 789.04
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}
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}, {
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# always-on livestream with DVR
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'url': 'https://webtools-f5842579ff984c1c98d63b8d789673eb.msvdn.net/embed/HVvPMzy',
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'info_dict': {
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'id': 'HVvPMzy',
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'title': r're:^Diretta LaC News24 \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
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'description': 'canale all news',
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'live_status': 'is_live',
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'ext': 'mp4',
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'thumbnail': r're:https?://[A-Za-z0-9-]*\.msvdn.net/image/\w+/poster',
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},
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'params': {
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'skip_download': True,
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},
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}, {
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# no host
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'url': 'https://webtools.msvdn.net/embed/MfuWmzL2lGkA',
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'only_matching': True
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}, {
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'url': 'https://859c1818ed614cc5b0047439470927b0.msvdn.net/amp_embed/tDoFkZD3T1Lw',
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'only_matching': True
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}, {
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'url': 'https://859c1818ed614cc5b0047439470927b0.msvdn.net/content/tDoFkZD3T1Lw#',
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'only_matching': True
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}
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]
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def _playlist_entries(self, host, playlist_content):
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for entry in playlist_content:
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content_id = entry.get('contentID')
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yield {
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'_type': 'url',
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'ie_key': MainStreamingIE.ie_key(),
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'id': content_id,
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'duration': int_or_none(traverse_obj(entry, ('duration', 'totalSeconds'))),
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'title': entry.get('title'),
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'url': f'https://{host}/embed/{content_id}'
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}
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@staticmethod
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def _get_webtools_host(host):
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if not host.startswith('webtools'):
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host = 'webtools' + ('-' if not host.startswith('.') else '') + host
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return host
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def _get_webtools_base_url(self, host):
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return f'{self.http_scheme()}//{self._get_webtools_host(host)}'
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def _call_api(self, host: str, path: str, item_id: str, query=None, note='Downloading API JSON', fatal=False):
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# JSON API, does not appear to be documented
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return self._call_webtools_api(host, '/api/v2/' + path, item_id, query, note, fatal)
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def _call_webtools_api(self, host: str, path: str, item_id: str, query=None, note='Downloading webtools API JSON', fatal=False):
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# webtools docs: https://webtools.msvdn.net/
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return self._download_json(
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urljoin(self._get_webtools_base_url(host), path), item_id, query=query, note=note, fatal=fatal)
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def _real_extract(self, url):
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host, video_id = self._match_valid_url(url).groups()
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content_info = try_get(
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self._call_api(
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host, f'content/{video_id}', video_id, note='Downloading content info API JSON'), lambda x: x['playerContentInfo'])
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# Fallback
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if not content_info:
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webpage = self._download_webpage(url, video_id)
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player_config = self._parse_json(
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self._search_regex(
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r'config\s*=\s*({.+?})\s*;', webpage, 'mainstreaming player config',
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default='{}', flags=re.DOTALL),
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video_id, transform_source=js_to_json, fatal=False) or {}
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content_info = player_config['contentInfo']
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host = content_info.get('host') or host
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video_id = content_info.get('contentID') or video_id
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title = content_info.get('title')
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description = traverse_obj(content_info, 'longDescription', 'shortDescription', expected_type=str)
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live_status = 'not_live'
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if content_info.get('drmEnabled'):
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self.report_drm(video_id)
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alternative_content_id = content_info.get('alternativeContentID')
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if alternative_content_id:
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self.report_warning(f'Ignoring alternative content ID: {alternative_content_id}')
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content_type = int_or_none(content_info.get('contentType'))
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format_base_url = None
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formats = []
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subtitles = {}
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# Live content
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if content_type == 20:
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dvr_enabled = traverse_obj(content_info, ('playerSettings', 'dvrEnabled'), expected_type=bool)
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format_base_url = f"https://{host}/live/{content_info['liveSourceID']}/{video_id}/%s{'?DVR' if dvr_enabled else ''}"
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live_status = 'is_live'
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heartbeat = self._call_api(host, f'heartbeat/{video_id}', video_id, note='Checking stream status') or {}
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if heartbeat.get('heartBeatUp') is False:
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self.raise_no_formats(f'MainStreaming said: {heartbeat.get("responseMessage")}', expected=True)
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live_status = 'was_live'
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# Playlist
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elif content_type == 31:
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return self.playlist_result(
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self._playlist_entries(host, content_info.get('playlistContents')), video_id, title, description)
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# Normal video content?
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elif content_type == 10:
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format_base_url = f'https://{host}/vod/{video_id}/%s'
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# Progressive format
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# Note: in https://webtools.msvdn.net/loader/playerV2.js there is mention of original.mp3 format,
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# however it seems to be the same as original.mp4?
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formats.append({'url': format_base_url % 'original.mp4', 'format_note': 'original', 'quality': 1})
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else:
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self.raise_no_formats(f'Unknown content type {content_type}')
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if format_base_url:
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m3u8_formats, m3u8_subs = self._extract_m3u8_formats_and_subtitles(
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format_base_url % 'playlist.m3u8', video_id=video_id, fatal=False)
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mpd_formats, mpd_subs = self._extract_mpd_formats_and_subtitles(
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format_base_url % 'manifest.mpd', video_id=video_id, fatal=False)
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subtitles = self._merge_subtitles(m3u8_subs, mpd_subs)
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formats.extend(m3u8_formats + mpd_formats)
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return {
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'id': video_id,
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'title': title,
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'description': description,
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'formats': formats,
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'live_status': live_status,
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'duration': parse_duration(content_info.get('duration')),
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'tags': content_info.get('tags'),
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'subtitles': subtitles,
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'thumbnail': urljoin(self._get_webtools_base_url(host), f'image/{video_id}/poster')
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}
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