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-rw-r--r--hypervideo_dl/extractor/mainstreaming.py219
1 files changed, 219 insertions, 0 deletions
diff --git a/hypervideo_dl/extractor/mainstreaming.py b/hypervideo_dl/extractor/mainstreaming.py
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+++ b/hypervideo_dl/extractor/mainstreaming.py
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+# coding: utf-8
+import re
+
+from .common import InfoExtractor
+
+from ..utils import (
+ int_or_none,
+ js_to_json,
+ parse_duration,
+ traverse_obj,
+ try_get,
+ urljoin
+)
+
+
+class MainStreamingIE(InfoExtractor):
+ _VALID_URL = r'https?://(?:webtools-?)?(?P<host>[A-Za-z0-9-]*\.msvdn.net)/(?:embed|amp_embed|content)/(?P<id>\w+)'
+ IE_DESC = 'MainStreaming Player'
+
+ _TESTS = [
+ {
+ # Live stream offline, has alternative content id
+ 'url': 'https://webtools-e18da6642b684f8aa9ae449862783a56.msvdn.net/embed/53EN6GxbWaJC',
+ 'info_dict': {
+ 'id': '53EN6GxbWaJC',
+ 'title': 'Diretta homepage 2021-12-31 12:00',
+ 'description': '',
+ 'live_status': 'was_live',
+ 'ext': 'mp4',
+ 'thumbnail': r're:https?://[A-Za-z0-9-]*\.msvdn.net/image/\w+/poster',
+ },
+ 'expected_warnings': [
+ 'Ignoring alternative content ID: WDAF1KOWUpH3',
+ 'MainStreaming said: Live event is OFFLINE'
+ ],
+ 'skip': 'live stream offline'
+ }, {
+ # playlist
+ 'url': 'https://webtools-e18da6642b684f8aa9ae449862783a56.msvdn.net/embed/WDAF1KOWUpH3',
+ 'info_dict': {
+ 'id': 'WDAF1KOWUpH3',
+ 'title': 'Playlist homepage',
+ },
+ 'playlist_mincount': 2
+ }, {
+ # livestream
+ 'url': 'https://webtools-859c1818ed614cc5b0047439470927b0.msvdn.net/embed/tDoFkZD3T1Lw',
+ 'info_dict': {
+ 'id': 'tDoFkZD3T1Lw',
+ 'title': r're:Class CNBC Live \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
+ 'live_status': 'is_live',
+ 'ext': 'mp4',
+ 'thumbnail': r're:https?://[A-Za-z0-9-]*\.msvdn.net/image/\w+/poster',
+ },
+ 'skip': 'live stream'
+ }, {
+ 'url': 'https://webtools-f5842579ff984c1c98d63b8d789673eb.msvdn.net/embed/EUlZfGWkGpOd?autoPlay=false',
+ 'info_dict': {
+ 'id': 'EUlZfGWkGpOd',
+ 'title': 'La Settimana ',
+ 'description': '03 Ottobre ore 02:00',
+ 'ext': 'mp4',
+ 'live_status': 'not_live',
+ 'thumbnail': r're:https?://[A-Za-z0-9-]*\.msvdn.net/image/\w+/poster',
+ 'duration': 1512
+ }
+ }, {
+ # video without webtools- prefix
+ 'url': 'https://f5842579ff984c1c98d63b8d789673eb.msvdn.net/embed/MfuWmzL2lGkA?autoplay=false&T=1635860445',
+ 'info_dict': {
+ 'id': 'MfuWmzL2lGkA',
+ 'title': 'TG Mattina',
+ 'description': '06 Ottobre ore 08:00',
+ 'ext': 'mp4',
+ 'live_status': 'not_live',
+ 'thumbnail': r're:https?://[A-Za-z0-9-]*\.msvdn.net/image/\w+/poster',
+ 'duration': 789.04
+ }
+ }, {
+ # always-on livestream with DVR
+ 'url': 'https://webtools-f5842579ff984c1c98d63b8d789673eb.msvdn.net/embed/HVvPMzy',
+ 'info_dict': {
+ 'id': 'HVvPMzy',
+ 'title': r're:^Diretta LaC News24 \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
+ 'description': 'canale all news',
+ 'live_status': 'is_live',
+ 'ext': 'mp4',
+ 'thumbnail': r're:https?://[A-Za-z0-9-]*\.msvdn.net/image/\w+/poster',
+ },
+ 'params': {
+ 'skip_download': True,
+ },
+ }, {
+ # no host
+ 'url': 'https://webtools.msvdn.net/embed/MfuWmzL2lGkA',
+ 'only_matching': True
+ }, {
+ 'url': 'https://859c1818ed614cc5b0047439470927b0.msvdn.net/amp_embed/tDoFkZD3T1Lw',
+ 'only_matching': True
+ }, {
+ 'url': 'https://859c1818ed614cc5b0047439470927b0.msvdn.net/content/tDoFkZD3T1Lw#',
+ 'only_matching': True
+ }
+ ]
+
+ @staticmethod
+ def _extract_urls(webpage):
+ mobj = re.findall(
+ r'<iframe[^>]+?src=["\']?(?P<url>%s)["\']?' % MainStreamingIE._VALID_URL, webpage)
+ if mobj:
+ return [group[0] for group in mobj]
+
+ def _playlist_entries(self, host, playlist_content):
+ for entry in playlist_content:
+ content_id = entry.get('contentID')
+ yield {
+ '_type': 'url',
+ 'ie_key': MainStreamingIE.ie_key(),
+ 'id': content_id,
+ 'duration': int_or_none(traverse_obj(entry, ('duration', 'totalSeconds'))),
+ 'title': entry.get('title'),
+ 'url': f'https://{host}/embed/{content_id}'
+ }
+
+ @staticmethod
+ def _get_webtools_host(host):
+ if not host.startswith('webtools'):
+ host = 'webtools' + ('-' if not host.startswith('.') else '') + host
+ return host
+
+ def _get_webtools_base_url(self, host):
+ return f'{self.http_scheme()}//{self._get_webtools_host(host)}'
+
+ def _call_api(self, host: str, path: str, item_id: str, query=None, note='Downloading API JSON', fatal=False):
+ # JSON API, does not appear to be documented
+ return self._call_webtools_api(host, '/api/v2/' + path, item_id, query, note, fatal)
+
+ def _call_webtools_api(self, host: str, path: str, item_id: str, query=None, note='Downloading webtools API JSON', fatal=False):
+ # webtools docs: https://webtools.msvdn.net/
+ return self._download_json(
+ urljoin(self._get_webtools_base_url(host), path), item_id, query=query, note=note, fatal=fatal)
+
+ def _real_extract(self, url):
+ host, video_id = self._match_valid_url(url).groups()
+ content_info = try_get(
+ self._call_api(
+ host, f'content/{video_id}', video_id, note='Downloading content info API JSON'), lambda x: x['playerContentInfo'])
+ # Fallback
+ if not content_info:
+ webpage = self._download_webpage(url, video_id)
+ player_config = self._parse_json(
+ self._search_regex(
+ r'config\s*=\s*({.+?})\s*;', webpage, 'mainstreaming player config',
+ default='{}', flags=re.DOTALL),
+ video_id, transform_source=js_to_json, fatal=False) or {}
+ content_info = player_config['contentInfo']
+
+ host = content_info.get('host') or host
+ video_id = content_info.get('contentID') or video_id
+ title = content_info.get('title')
+ description = traverse_obj(content_info, 'longDescription', 'shortDescription', expected_type=str)
+ live_status = 'not_live'
+ if content_info.get('drmEnabled'):
+ self.report_drm(video_id)
+
+ alternative_content_id = content_info.get('alternativeContentID')
+ if alternative_content_id:
+ self.report_warning(f'Ignoring alternative content ID: {alternative_content_id}')
+
+ content_type = int_or_none(content_info.get('contentType'))
+ format_base_url = None
+ formats = []
+ subtitles = {}
+ # Live content
+ if content_type == 20:
+ dvr_enabled = traverse_obj(content_info, ('playerSettings', 'dvrEnabled'), expected_type=bool)
+ format_base_url = f"https://{host}/live/{content_info['liveSourceID']}/{video_id}/%s{'?DVR' if dvr_enabled else ''}"
+ live_status = 'is_live'
+ heartbeat = self._call_api(host, f'heartbeat/{video_id}', video_id, note='Checking stream status') or {}
+ if heartbeat.get('heartBeatUp') is False:
+ self.raise_no_formats(f'MainStreaming said: {heartbeat.get("responseMessage")}', expected=True)
+ live_status = 'was_live'
+
+ # Playlist
+ elif content_type == 31:
+ return self.playlist_result(
+ self._playlist_entries(host, content_info.get('playlistContents')), video_id, title, description)
+ # Normal video content?
+ elif content_type == 10:
+ format_base_url = f'https://{host}/vod/{video_id}/%s'
+ # Progressive format
+ # Note: in https://webtools.msvdn.net/loader/playerV2.js there is mention of original.mp3 format,
+ # however it seems to be the same as original.mp4?
+ formats.append({'url': format_base_url % 'original.mp4', 'format_note': 'original', 'quality': 1})
+ else:
+ self.raise_no_formats(f'Unknown content type {content_type}')
+
+ if format_base_url:
+ m3u8_formats, m3u8_subs = self._extract_m3u8_formats_and_subtitles(
+ format_base_url % 'playlist.m3u8', video_id=video_id, fatal=False)
+ mpd_formats, mpd_subs = self._extract_mpd_formats_and_subtitles(
+ format_base_url % 'manifest.mpd', video_id=video_id, fatal=False)
+
+ subtitles = self._merge_subtitles(m3u8_subs, mpd_subs)
+ formats.extend(m3u8_formats + mpd_formats)
+
+ self._sort_formats(formats)
+
+ return {
+ 'id': video_id,
+ 'title': title,
+ 'description': description,
+ 'formats': formats,
+ 'live_status': live_status,
+ 'duration': parse_duration(content_info.get('duration')),
+ 'tags': content_info.get('tags'),
+ 'subtitles': subtitles,
+ 'thumbnail': urljoin(self._get_webtools_base_url(host), f'image/{video_id}/poster')
+ }
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-20 07:34:53 +0000