diff options
-rw-r--r-- | youtube_dl/extractor/extractors.py | 1 | ||||
-rw-r--r-- | youtube_dl/extractor/generic.py | 22 | ||||
-rw-r--r-- | youtube_dl/extractor/nexx.py | 221 |
3 files changed, 244 insertions, 0 deletions
diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py index eb1541729..9d34447a9 100644 --- a/youtube_dl/extractor/extractors.py +++ b/youtube_dl/extractor/extractors.py @@ -653,6 +653,7 @@ from .nextmedia import ( AppleDailyIE, NextTVIE, ) +from .nexx import NexxIE from .nfb import NFBIE from .nfl import NFLIE from .nhk import NhkVodIE diff --git a/youtube_dl/extractor/generic.py b/youtube_dl/extractor/generic.py index 8c2ff39d5..123a21296 100644 --- a/youtube_dl/extractor/generic.py +++ b/youtube_dl/extractor/generic.py @@ -36,6 +36,7 @@ from .brightcove import ( BrightcoveLegacyIE, BrightcoveNewIE, ) +from .nexx import NexxIE from .nbc import NBCSportsVPlayerIE from .ooyala import OoyalaIE from .rutv import RUTVIE @@ -1549,6 +1550,22 @@ class GenericIE(InfoExtractor): }, 'add_ie': ['BrightcoveLegacy'], }, + # Nexx embed + { + 'url': 'https://www.funk.net/serien/5940e15073f6120001657956/items/593efbb173f6120001657503', + 'info_dict': { + 'id': '247746', + 'ext': 'mp4', + 'title': "Yesterday's Jam (OV)", + 'description': 'md5:09bc0984723fed34e2581624a84e05f0', + 'timestamp': 1492594816, + 'upload_date': '20170419', + }, + 'params': { + 'format': 'bestvideo', + 'skip_download': True, + }, + }, # Facebook <iframe> embed { 'url': 'https://www.hostblogger.de/blog/archives/6181-Auto-jagt-Betonmischer.html', @@ -2133,6 +2150,11 @@ class GenericIE(InfoExtractor): if bc_urls: return self.playlist_from_matches(bc_urls, video_id, video_title, ie='BrightcoveNew') + # Look for Nexx embeds + nexx_urls = NexxIE._extract_urls(webpage) + if nexx_urls: + return self.playlist_from_matches(nexx_urls, video_id, video_title, ie=NexxIE.ie_key()) + # Look for ThePlatform embeds tp_urls = ThePlatformIE._extract_urls(webpage) if tp_urls: diff --git a/youtube_dl/extractor/nexx.py b/youtube_dl/extractor/nexx.py new file mode 100644 index 000000000..60b42cb7d --- /dev/null +++ b/youtube_dl/extractor/nexx.py @@ -0,0 +1,221 @@ +# coding: utf-8 +from __future__ import unicode_literals + +import hashlib +import random +import re +import time + +from .common import InfoExtractor +from ..compat import compat_str +from ..utils import ( + ExtractorError, + int_or_none, + parse_duration, + try_get, + urlencode_postdata, +) + + +class NexxIE(InfoExtractor): + _VALID_URL = r'https?://api\.nexx(?:\.cloud|cdn\.com)/v3/(?P<domain_id>\d+)/videos/byid/(?P<id>\d+)' + _TESTS = [{ + # movie + 'url': 'https://api.nexx.cloud/v3/748/videos/byid/128907', + 'md5': '16746bfc28c42049492385c989b26c4a', + 'info_dict': { + 'id': '128907', + 'ext': 'mp4', + 'title': 'Stiftung Warentest', + 'alt_title': 'Wie ein Test abläuft', + 'description': 'md5:d1ddb1ef63de721132abd38639cc2fd2', + 'release_year': 2013, + 'creator': 'SPIEGEL TV', + 'thumbnail': r're:^https?://.*\.jpg$', + 'duration': 2509, + 'timestamp': 1384264416, + 'upload_date': '20131112', + }, + 'params': { + 'format': 'bestvideo', + }, + }, { + # episode + 'url': 'https://api.nexx.cloud/v3/741/videos/byid/247858', + 'info_dict': { + 'id': '247858', + 'ext': 'mp4', + 'title': 'Return of the Golden Child (OV)', + 'description': 'md5:5d969537509a92b733de21bae249dc63', + 'release_year': 2017, + 'thumbnail': r're:^https?://.*\.jpg$', + 'duration': 1397, + 'timestamp': 1495033267, + 'upload_date': '20170517', + 'episode_number': 2, + 'season_number': 2, + }, + 'params': { + 'format': 'bestvideo', + 'skip_download': True, + }, + }, { + 'url': 'https://api.nexxcdn.com/v3/748/videos/byid/128907', + 'only_matching': True, + }] + + @staticmethod + def _extract_urls(webpage): + # Reference: + # 1. https://nx-s.akamaized.net/files/201510/44.pdf + + entries = [] + + # JavaScript Integration + for domain_id, video_id in re.findall( + r'''(?isx) + <script\b[^>]+\bsrc=["\']https?://require\.nexx(?:\.cloud|cdn\.com)/(\d+).+? + onPLAYReady.+? + _play\.init\s*\(.+?\s*,\s*(\d+)\s*,\s*.+?\) + ''', webpage): + entries.append('https://api.nexx.cloud/v3/%s/videos/byid/%s' % (domain_id, video_id)) + + # TODO: support more embed formats + + return entries + + def _handle_error(self, response): + status = int_or_none(try_get( + response, lambda x: x['metadata']['status']) or 200) + if 200 <= status < 300: + return + raise ExtractorError( + '%s said: %s' % (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( + 'https://api.nexx.cloud/v3/%s/%s' % (domain_id, path), video_id, + 'Downloading %s JSON' % path, data=urlencode_postdata(data), + headers=headers) + self._handle_error(result) + return result['result'] + + def _real_extract(self, url): + mobj = re.match(self._VALID_URL, url) + domain_id, video_id = mobj.group('domain_id', 'id') + + # Reverse engineered from JS code (see getDeviceID function) + device_id = '%d:%d:%d%d' % ( + 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.api.init function, search for clienttoken). 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']['clienttoken'][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('utf-8')).hexdigest() + + video = self._call_api( + domain_id, 'videos/%s/%s' % (op, video_id), video_id, data={ + 'additionalfields': 'language,channel,actors,studio,licenseby,slug,subtitle,teaser,description', + 'addInteractionOptions': '1', + 'addStatusDetails': '1', + 'addStreamDetails': '1', + 'addCaptions': '1', + 'addScenes': '1', + 'addHotSpots': '1', + 'addBumpers': '1', + 'captionFormat': 'data', + }, headers={ + 'X-Request-CID': cid, + 'X-Request-Token': request_token, + }) + + general = video['general'] + title = general['title'] + + stream_data = video['streamdata'] + language = general.get('language_raw') or '' + + # TODO: reverse more cdns and formats + + cdn = stream_data['cdnType'] + assert cdn == 'azure' + + azure_locator = stream_data['azureLocator'] + + AZURE_URL = 'http://nx-p%02d.akamaized.net/' + + for secure in ('s', ''): + cdn_shield = stream_data.get('cdnShieldHTTP%s' % secure.upper()) + if cdn_shield: + azure_base = 'http%s://%s' % (secure, cdn_shield) + break + else: + azure_base = AZURE_URL % int(stream_data['azureAccount'].replace('nexxplayplus', '')) + + is_ml = ',' in language + azure_m3u8_url = '%s%s/%s_src%s.ism/Manifest(format=m3u8-aapl)' % ( + azure_base, azure_locator, video_id, ('_manifest' if is_ml else '')) + + protection_token = try_get( + video, lambda x: x['protectiondata']['token'], compat_str) + if protection_token: + azure_m3u8_url += '?hdnts=%s' % protection_token + + formats = self._extract_m3u8_formats( + azure_m3u8_url, video_id, 'mp4', entry_protocol='m3u8_native', + m3u8_id='%s-hls' % cdn) + self._sort_formats(formats) + + 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'), + 'thumbnail': try_get( + video, lambda x: x['imagedata']['thumb'], compat_str), + 'duration': parse_duration(general.get('runtime')), + 'timestamp': int_or_none(general.get('uploaded')), + 'episode_number': int_or_none(try_get( + video, lambda x: x['episodedata']['episode'])), + 'season_number': int_or_none(try_get( + video, lambda x: x['episodedata']['season'])), + 'formats': formats, + } |