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- import hashlib
- import random
- import re
- import time
- from .common import InfoExtractor
- from ..utils import (
- ExtractorError,
- int_or_none,
- parse_duration,
- srt_subtitles_timecode,
- traverse_obj,
- try_get,
- urlencode_postdata,
- )
- class NexxIE(InfoExtractor):
- _VALID_URL = r'''(?x)
- (?:
- https?://api\.nexx(?:\.cloud|cdn\.com)/v3(?:\.\d)?/(?P<domain_id>\d+)/videos/byid/|
- nexx:(?:(?P<domain_id_s>\d+):)?|
- https?://arc\.nexx\.cloud/api/video/
- )
- (?P<id>\d+)
- '''
- _TESTS = [{
- # movie
- 'url': 'https://api.nexx.cloud/v3/748/videos/byid/128907',
- 'md5': '31899fd683de49ad46f4ee67e53e83fe',
- 'info_dict': {
- 'id': '128907',
- 'ext': 'mp4',
- 'title': 'Stiftung Warentest',
- 'alt_title': 'Wie ein Test abläuft',
- 'description': 'md5:d1ddb1ef63de721132abd38639cc2fd2',
- 'creator': 'SPIEGEL TV',
- 'thumbnail': r're:^https?://.*\.jpg$',
- 'duration': 2509,
- 'timestamp': 1384264416,
- 'upload_date': '20131112',
- },
- 'skip': 'Spiegel nexx CDNs are now disabled',
- }, {
- # episode with captions
- 'url': 'https://api.nexx.cloud/v3.1/741/videos/byid/1701834',
- 'info_dict': {
- 'id': '1701834',
- 'ext': 'mp4',
- 'title': 'Mein Leben mit \'nem TikTok E-Boy 😤',
- 'alt_title': 'Mein Leben mit \'nem TikTok E-Boy 😤',
- 'description': 'md5:f84f395a881fd143f952c892deab528d',
- 'thumbnail': r're:^https?://.*\.jpg$',
- 'duration': 770,
- 'timestamp': 1595600027,
- 'upload_date': '20200724',
- 'episode_number': 2,
- 'season_number': 2,
- 'episode': 'Episode 2',
- 'season': 'Season 2',
- },
- 'params': {
- 'skip_download': True,
- },
- }, {
- 'url': 'nexx:741:1269984',
- 'md5': 'd5f14e14b592501e51addd5abef95a7f',
- 'info_dict': {
- 'id': '1269984',
- 'ext': 'mp4',
- 'title': '1 TAG ohne KLO... wortwörtlich! ?',
- 'alt_title': '1 TAG ohne KLO... wortwörtlich! ?',
- 'description': 'md5:2016393a31991a900946432ccdd09a6f',
- 'thumbnail': r're:^https?://.*\.jpg$',
- 'duration': 607,
- 'timestamp': 1518614955,
- 'upload_date': '20180214',
- },
- }, {
- # free cdn from http://www.spiegel.de/video/eifel-zoo-aufregung-um-ausgebrochene-raubtiere-video-99018031.html
- 'url': 'nexx:747:1533779',
- 'md5': '6bf6883912b82b7069fb86c2297e9893',
- 'info_dict': {
- 'id': '1533779',
- 'ext': 'mp4',
- 'title': 'Aufregung um ausgebrochene Raubtiere',
- 'alt_title': 'Eifel-Zoo',
- 'description': 'md5:f21375c91c74ad741dcb164c427999d2',
- 'thumbnail': r're:^https?://.*\.jpg$',
- 'duration': 111,
- 'timestamp': 1527874460,
- 'upload_date': '20180601',
- },
- 'skip': 'Spiegel nexx CDNs are now disabled',
- }, {
- 'url': 'https://api.nexxcdn.com/v3/748/videos/byid/128907',
- 'only_matching': True,
- }, {
- 'url': 'nexx:748:128907',
- 'only_matching': True,
- }, {
- 'url': 'nexx:128907',
- 'only_matching': True,
- }, {
- 'url': 'https://arc.nexx.cloud/api/video/128907.json',
- 'only_matching': True,
- }]
- @staticmethod
- def _extract_domain_id(webpage):
- mobj = re.search(
- r'<script\b[^>]+\bsrc=["\'](?:https?:)?//(?:require|arc)\.nexx(?:\.cloud|cdn\.com)/(?:sdk/)?(?P<id>\d+)',
- webpage)
- return mobj.group('id') if mobj else None
- @classmethod
- def _extract_embed_urls(cls, url, webpage):
- # Reference:
- # 1. https://nx-s.akamaized.net/files/201510/44.pdf
- entries = []
- # JavaScript Integration
- domain_id = NexxIE._extract_domain_id(webpage)
- if domain_id:
- for video_id in re.findall(
- r'(?is)onPLAYReady.+?_play\.(?:init|(?:control\.)?addPlayer)\s*\(.+?\s*,\s*["\']?(\d+)',
- webpage):
- entries.append(
- f'https://api.nexx.cloud/v3/{domain_id}/videos/byid/{video_id}')
- # TODO: support more embed formats
- return entries
- def _handle_error(self, response):
- if traverse_obj(response, ('metadata', 'notice'), expected_type=str):
- self.report_warning('{} said: {}'.format(self.IE_NAME, response['metadata']['notice']))
- status = int_or_none(try_get(
- response, lambda x: x['metadata']['status']) or 200)
- if 200 <= status < 300:
- return
- raise ExtractorError(
- '{} said: {}'.format(self.IE_NAME, response['metadata']['errorhint']),
- expected=True)
- def _call_api(self, domain_id, path, video_id, data=None, headers={}):
- headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8'
- result = self._download_json(
- f'https://api.nexx.cloud/v3/{domain_id}/{path}', video_id,
- f'Downloading {path} JSON', data=urlencode_postdata(data),
- headers=headers)
- self._handle_error(result)
- return result['result']
- def _extract_free_formats(self, video, video_id):
- stream_data = video['streamdata']
- cdn = stream_data['cdnType']
- assert cdn == 'free'
- video_hash = video['general']['hash']
- ps = str(stream_data['originalDomain'])
- if stream_data['applyFolderHierarchy'] == 1:
- s = ('%04d' % int(video_id))[::-1]
- ps += f'/{s[0:2]}/{s[2:4]}'
- ps += f'/{video_id}/{video_hash}_'
- t = 'http://%s' + ps
- fd = stream_data['azureFileDistribution'].split(',')
- cdn_provider = stream_data['cdnProvider']
- def p0(p):
- return f'_{p}' if stream_data['applyAzureStructure'] == 1 else ''
- formats = []
- if cdn_provider == 'ak':
- t += ','
- for i in fd:
- p = i.split(':')
- t += p[1] + p0(int(p[0])) + ','
- t += '.mp4.csmil/master.%s'
- elif cdn_provider == 'ce':
- k = t.split('/')
- h = k.pop()
- http_base = t = '/'.join(k)
- http_base = http_base % stream_data['cdnPathHTTP']
- t += '/asset.ism/manifest.%s?dcp_ver=aos4&videostream='
- for i in fd:
- p = i.split(':')
- tbr = int(p[0])
- filename = f'{h}{p[1]}{p0(tbr)}.mp4'
- f = {
- 'url': http_base + '/' + filename,
- 'format_id': f'{cdn}-http-{tbr}',
- 'tbr': tbr,
- }
- width_height = p[1].split('x')
- if len(width_height) == 2:
- f.update({
- 'width': int_or_none(width_height[0]),
- 'height': int_or_none(width_height[1]),
- })
- formats.append(f)
- a = filename + f':{tbr * 1000}'
- t += a + ','
- t = t[:-1] + '&audiostream=' + a.split(':')[0]
- else:
- assert False
- if cdn_provider == 'ce':
- formats.extend(self._extract_mpd_formats(
- t % (stream_data['cdnPathDASH'], 'mpd'), video_id,
- mpd_id=f'{cdn}-dash', fatal=False))
- formats.extend(self._extract_m3u8_formats(
- t % (stream_data['cdnPathHLS'], 'm3u8'), video_id, 'mp4',
- entry_protocol='m3u8_native', m3u8_id=f'{cdn}-hls', fatal=False))
- return formats
- def _extract_3q_formats(self, video, video_id):
- stream_data = video['streamdata']
- cdn = stream_data['cdnType']
- assert cdn == '3q'
- q_acc, q_prefix, q_locator, q_hash = stream_data['qAccount'], stream_data['qPrefix'], stream_data['qLocator'], stream_data['qHash']
- protection_key = traverse_obj(
- video, ('protectiondata', 'key'), expected_type=str)
- def get_cdn_shield_base(shield_type=''):
- for secure in ('', 's'):
- cdn_shield = stream_data.get(f'cdnShield{shield_type}HTTP{secure.upper()}')
- if cdn_shield:
- return f'http{secure}://{cdn_shield}'
- return f'http://sdn-global-{"prog" if shield_type.lower() == "prog" else "streaming"}-cache.3qsdn.com/' + (f's/{protection_key}/' if protection_key else '')
- stream_base = get_cdn_shield_base()
- formats = []
- formats.extend(self._extract_m3u8_formats(
- f'{stream_base}{q_acc}/files/{q_prefix}/{q_locator}/{q_acc}-{stream_data.get("qHEVCHash") or q_hash}.ism/manifest.m3u8',
- video_id, 'mp4', m3u8_id=f'{cdn}-hls', fatal=False))
- formats.extend(self._extract_mpd_formats(
- f'{stream_base}{q_acc}/files/{q_prefix}/{q_locator}/{q_acc}-{q_hash}.ism/manifest.mpd',
- video_id, mpd_id=f'{cdn}-dash', fatal=False))
- progressive_base = get_cdn_shield_base('Prog')
- q_references = stream_data.get('qReferences') or ''
- fds = q_references.split(',')
- for fd in fds:
- ss = fd.split(':')
- if len(ss) != 3:
- continue
- tbr = int_or_none(ss[1], scale=1000)
- formats.append({
- 'url': f'{progressive_base}{q_acc}/uploads/{q_acc}-{ss[2]}.webm',
- 'format_id': f'{cdn}-{ss[0]}{f"-{tbr}" if tbr else ""}',
- 'tbr': tbr,
- })
- azure_file_distribution = stream_data.get('azureFileDistribution') or ''
- fds = azure_file_distribution.split(',')
- for fd in fds:
- ss = fd.split(':')
- if len(ss) != 3:
- continue
- tbr = int_or_none(ss[0])
- width, height = ss[1].split('x') if len(ss[1].split('x')) == 2 else (None, None)
- f = {
- 'url': f'{progressive_base}{q_acc}/files/{q_prefix}/{q_locator}/{ss[2]}.mp4',
- 'format_id': f'{cdn}-http-{f"-{tbr}" if tbr else ""}',
- 'tbr': tbr,
- 'width': int_or_none(width),
- 'height': int_or_none(height),
- }
- formats.append(f)
- return formats
- def _extract_azure_formats(self, video, video_id):
- stream_data = video['streamdata']
- cdn = stream_data['cdnType']
- assert cdn == 'azure'
- azure_locator = stream_data['azureLocator']
- def get_cdn_shield_base(shield_type='', static=False):
- for secure in ('', 's'):
- cdn_shield = stream_data.get(f'cdnShield{shield_type}HTTP{secure.upper()}')
- if cdn_shield:
- return f'http{secure}://{cdn_shield}'
- if 'fb' in stream_data['azureAccount']:
- prefix = 'df' if static else 'f'
- else:
- prefix = 'd' if static else 'p'
- account = int(stream_data['azureAccount'].replace('nexxplayplus', '').replace('nexxplayfb', ''))
- return 'http://nx-%s%02d.akamaized.net/' % (prefix, account)
- language = video['general'].get('language_raw') or ''
- azure_stream_base = get_cdn_shield_base()
- is_ml = ',' in language
- azure_manifest_url = '{}{}/{}_src{}.ism/Manifest'.format(
- azure_stream_base, azure_locator, video_id, ('_manifest' if is_ml else '')) + '%s'
- protection_token = try_get(
- video, lambda x: x['protectiondata']['token'], str)
- if protection_token:
- azure_manifest_url += f'?hdnts={protection_token}'
- formats = self._extract_m3u8_formats(
- azure_manifest_url % '(format=m3u8-aapl)',
- video_id, 'mp4', 'm3u8_native',
- m3u8_id=f'{cdn}-hls', fatal=False)
- formats.extend(self._extract_mpd_formats(
- azure_manifest_url % '(format=mpd-time-csf)',
- video_id, mpd_id=f'{cdn}-dash', fatal=False))
- formats.extend(self._extract_ism_formats(
- azure_manifest_url % '', video_id, ism_id=f'{cdn}-mss', fatal=False))
- azure_progressive_base = get_cdn_shield_base('Prog', True)
- azure_file_distribution = stream_data.get('azureFileDistribution')
- if azure_file_distribution:
- fds = azure_file_distribution.split(',')
- if fds:
- for fd in fds:
- ss = fd.split(':')
- if len(ss) == 2:
- tbr = int_or_none(ss[0])
- if tbr:
- f = {
- 'url': f'{azure_progressive_base}{azure_locator}/{video_id}_src_{ss[1]}_{tbr}.mp4',
- 'format_id': f'{cdn}-http-{tbr}',
- 'tbr': tbr,
- }
- width_height = ss[1].split('x')
- if len(width_height) == 2:
- f.update({
- 'width': int_or_none(width_height[0]),
- 'height': int_or_none(width_height[1]),
- })
- formats.append(f)
- return formats
- def _real_extract(self, url):
- mobj = self._match_valid_url(url)
- domain_id = mobj.group('domain_id') or mobj.group('domain_id_s')
- video_id = mobj.group('id')
- video = None
- def find_video(result):
- if isinstance(result, dict):
- return result
- elif isinstance(result, list):
- vid = int(video_id)
- for v in result:
- if try_get(v, lambda x: x['general']['ID'], int) == vid:
- return v
- return None
- response = self._download_json(
- f'https://arc.nexx.cloud/api/video/{video_id}.json',
- video_id, fatal=False)
- if response and isinstance(response, dict):
- result = response.get('result')
- if result:
- video = find_video(result)
- # not all videos work via arc, e.g. nexx:741:1269984
- if not video:
- # Reverse engineered from JS code (see getDeviceID function)
- device_id = f'{random.randint(1, 4)}:{int(time.time())}:{random.randint(1e4, 99999)}{random.randint(1, 9)}'
- result = self._call_api(domain_id, 'session/init', video_id, data={
- 'nxp_devh': device_id,
- 'nxp_userh': '',
- 'precid': '0',
- 'playlicense': '0',
- 'screenx': '1920',
- 'screeny': '1080',
- 'playerversion': '6.0.00',
- 'gateway': 'html5',
- 'adGateway': '',
- 'explicitlanguage': 'en-US',
- 'addTextTemplates': '1',
- 'addDomainData': '1',
- 'addAdModel': '1',
- }, headers={
- 'X-Request-Enable-Auth-Fallback': '1',
- })
- cid = result['general']['cid']
- # As described in [1] X-Request-Token generation algorithm is
- # as follows:
- # md5( operation + domain_id + domain_secret )
- # where domain_secret is a static value that will be given by nexx.tv
- # as per [1]. Here is how this "secret" is generated (reversed
- # from _play._factory.data.getDomainData function, search for
- # domaintoken or enableAPIAccess). So it's actually not static
- # and not that much of a secret.
- # 1. https://nexxtvstorage.blob.core.windows.net/files/201610/27.pdf
- secret = result['device']['domaintoken'][int(device_id[0]):]
- secret = secret[0:len(secret) - int(device_id[-1])]
- op = 'byid'
- # Reversed from JS code for _play.api.call function (search for
- # X-Request-Token)
- request_token = hashlib.md5(
- ''.join((op, domain_id, secret)).encode()).hexdigest()
- result = self._call_api(
- domain_id, f'videos/{op}/{video_id}', video_id, data={
- 'additionalfields': 'language,channel,format,licenseby,slug,fileversion,episode,season',
- 'addInteractionOptions': '1',
- 'addStatusDetails': '1',
- 'addStreamDetails': '1',
- 'addFeatures': '1',
- # Caption format selection doesn't seem to be enforced?
- 'addCaptions': 'vtt',
- 'addScenes': '1',
- 'addChapters': '1',
- 'addHotSpots': '1',
- 'addConnectedMedia': 'persons',
- 'addBumpers': '1',
- }, headers={
- 'X-Request-CID': cid,
- 'X-Request-Token': request_token,
- })
- video = find_video(result)
- general = video['general']
- title = general['title']
- cdn = video['streamdata']['cdnType']
- if cdn == 'azure':
- formats = self._extract_azure_formats(video, video_id)
- elif cdn == 'free':
- formats = self._extract_free_formats(video, video_id)
- elif cdn == '3q':
- formats = self._extract_3q_formats(video, video_id)
- else:
- self.raise_no_formats(f'{cdn} formats are currently not supported', video_id)
- subtitles = {}
- for sub in video.get('captiondata') or []:
- if sub.get('data'):
- subtitles.setdefault(sub.get('language', 'en'), []).append({
- 'ext': 'srt',
- 'data': '\n\n'.join(
- f'{i + 1}\n{srt_subtitles_timecode(line["fromms"] / 1000)} --> {srt_subtitles_timecode(line["toms"] / 1000)}\n{line["caption"]}'
- for i, line in enumerate(sub['data'])),
- 'name': sub.get('language_long') or sub.get('title'),
- })
- elif sub.get('url'):
- subtitles.setdefault(sub.get('language', 'en'), []).append({
- 'url': sub['url'],
- 'ext': sub.get('format'),
- 'name': sub.get('language_long') or sub.get('title'),
- })
- return {
- 'id': video_id,
- 'title': title,
- 'alt_title': general.get('subtitle'),
- 'description': general.get('description'),
- 'release_year': int_or_none(general.get('year')),
- 'creator': general.get('studio') or general.get('studio_adref') or None,
- 'thumbnail': try_get(
- video, lambda x: x['imagedata']['thumb'], str),
- 'duration': parse_duration(general.get('runtime')),
- 'timestamp': int_or_none(general.get('uploaded')),
- 'episode_number': traverse_obj(
- video, (('episodedata', 'general'), 'episode'), expected_type=int, get_all=False),
- 'season_number': traverse_obj(
- video, (('episodedata', 'general'), 'season'), expected_type=int, get_all=False),
- 'cast': traverse_obj(video, ('connectedmedia', ..., 'title'), expected_type=str),
- 'formats': formats,
- 'subtitles': subtitles,
- }
- class NexxEmbedIE(InfoExtractor):
- _VALID_URL = r'https?://embed\.nexx(?:\.cloud|cdn\.com)/\d+/(?:video/)?(?P<id>[^/?#&]+)'
- # Reference. https://nx-s.akamaized.net/files/201510/44.pdf
- _EMBED_REGEX = [r'<iframe[^>]+\bsrc=(["\'])(?P<url>(?:https?:)?//embed\.nexx(?:\.cloud|cdn\.com)/\d+/(?:(?!\1).)+)\1']
- _TESTS = [{
- 'url': 'http://embed.nexx.cloud/748/KC1614647Z27Y7T?autoplay=1',
- 'md5': '16746bfc28c42049492385c989b26c4a',
- 'info_dict': {
- 'id': '161464',
- 'ext': 'mp4',
- 'title': 'Nervenkitzel Achterbahn',
- 'alt_title': 'Karussellbauer in Deutschland',
- 'description': 'md5:ffe7b1cc59a01f585e0569949aef73cc',
- 'creator': 'SPIEGEL TV',
- 'thumbnail': r're:^https?://.*\.jpg$',
- 'duration': 2761,
- 'timestamp': 1394021479,
- 'upload_date': '20140305',
- },
- 'params': {
- 'skip_download': True,
- },
- }, {
- 'url': 'https://embed.nexx.cloud/11888/video/DSRTO7UVOX06S7',
- 'only_matching': True,
- }]
- def _real_extract(self, url):
- embed_id = self._match_id(url)
- webpage = self._download_webpage(url, embed_id)
- return self.url_result(NexxIE._extract_url(webpage), ie=NexxIE.ie_key())
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