from __future__ import unicode_literals
+import functools
+import itertools
import re
from .common import InfoExtractor
from ..compat import (
+ compat_b64decode,
+ compat_chr,
+ compat_ord,
+ compat_str,
compat_urllib_parse_unquote,
- compat_urllib_request
+ compat_urlparse,
+ compat_zip
)
from ..utils import (
+ clean_html,
ExtractorError,
- HEADRequest,
- NO_DEFAULT,
- parse_count,
+ int_or_none,
+ OnDemandPagedList,
str_to_int,
- clean_html
+ try_get,
+ urljoin,
)
class MixcloudIE(InfoExtractor):
- _VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/([^/]+)/(?!stream|uploads|favorites|listens|playlists)([^/]+)'
+ _VALID_URL = r'https?://(?:(?:www|beta|m)\.)?mixcloud\.com/([^/]+)/(?!stream|uploads|favorites|listens|playlists)([^/]+)'
IE_NAME = 'mixcloud'
_TESTS = [{
'description': 'After quite a long silence from myself, finally another Drum\'n\'Bass mix with my favourite current dance floor bangers.',
'uploader': 'Daniel Holbach',
'uploader_id': 'dholbach',
- 'thumbnail': 're:https?://.*\.jpg',
+ 'thumbnail': r're:https?://.*\.jpg',
'view_count': int,
- 'like_count': int,
},
}, {
'url': 'http://www.mixcloud.com/gillespeterson/caribou-7-inch-vinyl-mix-chat/',
'description': 'md5:2b8aec6adce69f9d41724647c65875e8',
'uploader': 'Gilles Peterson Worldwide',
'uploader_id': 'gillespeterson',
- 'thumbnail': 're:https?://.*/images/',
+ 'thumbnail': 're:https?://.*',
'view_count': int,
- 'like_count': int,
},
+ }, {
+ 'url': 'https://beta.mixcloud.com/RedLightRadio/nosedrip-15-red-light-radio-01-18-2016/',
+ 'only_matching': True,
}]
- def _check_url(self, url, track_id, ext):
- try:
- # We only want to know if the request succeed
- # don't download the whole file
- self._request_webpage(
- HEADRequest(url), track_id,
- 'Trying %s URL' % ext)
- return True
- except ExtractorError:
- return False
+ @staticmethod
+ def _decrypt_xor_cipher(key, ciphertext):
+ """Encrypt/Decrypt XOR cipher. Both ways are possible because it's XOR."""
+ return ''.join([
+ compat_chr(compat_ord(ch) ^ compat_ord(k))
+ for ch, k in compat_zip(ciphertext, itertools.cycle(key))])
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
webpage = self._download_webpage(url, track_id)
+ # Legacy path
+ encrypted_play_info = self._search_regex(
+ r'm-play-info="([^"]+)"', webpage, 'play info', default=None)
+
+ if encrypted_play_info is not None:
+ # Decode
+ encrypted_play_info = compat_b64decode(encrypted_play_info)
+ else:
+ # New path
+ full_info_json = self._parse_json(self._html_search_regex(
+ r'<script id="relay-data" type="text/x-mixcloud">([^<]+)</script>',
+ webpage, 'play info'), 'play info')
+ for item in full_info_json:
+ item_data = try_get(
+ item, lambda x: x['cloudcast']['data']['cloudcastLookup'],
+ dict)
+ if try_get(item_data, lambda x: x['streamInfo']['url']):
+ info_json = item_data
+ break
+ else:
+ raise ExtractorError('Failed to extract matching stream info')
+
message = self._html_search_regex(
r'(?s)<div[^>]+class="global-message cloudcast-disabled-notice-light"[^>]*>(.+?)<(?:a|/div)',
webpage, 'error message', default=None)
- preview_url = self._search_regex(
- r'\s(?:data-preview-url|m-preview)="([^"]+)"',
- webpage, 'preview url', default=None if message else NO_DEFAULT)
-
- if message:
- raise ExtractorError('%s said: %s' % (self.IE_NAME, message), expected=True)
-
- song_url = re.sub(r'audiocdn(\d+)', r'stream\1', preview_url)
- song_url = song_url.replace('/previews/', '/c/originals/')
- if not self._check_url(song_url, track_id, 'mp3'):
- song_url = song_url.replace('.mp3', '.m4a').replace('originals/', 'm4a/64/')
- if not self._check_url(song_url, track_id, 'm4a'):
- raise ExtractorError('Unable to extract track url')
-
- PREFIX = (
- r'm-play-on-spacebar[^>]+'
- r'(?:\s+[a-zA-Z0-9-]+(?:="[^"]+")?)*?\s+')
- title = self._html_search_regex(
- PREFIX + r'm-title="([^"]+)"', webpage, 'title')
- thumbnail = self._proto_relative_url(self._html_search_regex(
- PREFIX + r'm-thumbnail-url="([^"]+)"', webpage, 'thumbnail',
- fatal=False))
- uploader = self._html_search_regex(
- PREFIX + r'm-owner-name="([^"]+)"',
- webpage, 'uploader', fatal=False)
- uploader_id = self._search_regex(
- r'\s+"profile": "([^"]+)",', webpage, 'uploader id', fatal=False)
- description = self._og_search_description(webpage)
- like_count = parse_count(self._search_regex(
- r'\bbutton-favorite[^>]+>.*?<span[^>]+class=["\']toggle-number[^>]+>\s*([^<]+)',
- webpage, 'like count', fatal=False))
- view_count = str_to_int(self._search_regex(
- [r'<meta itemprop="interactionCount" content="UserPlays:([0-9]+)"',
- r'/listeners/?">([0-9,.]+)</a>'],
- webpage, 'play count', fatal=False))
+ js_url = self._search_regex(
+ r'<script[^>]+\bsrc=["\"](https://(?:www\.)?mixcloud\.com/media/(?:js2/www_js_4|js/www)\.[^>]+\.js)',
+ webpage, 'js url')
+ js = self._download_webpage(js_url, track_id, 'Downloading JS')
+ # Known plaintext attack
+ if encrypted_play_info:
+ kps = ['{"stream_url":']
+ kpa_target = encrypted_play_info
+ else:
+ kps = ['https://', 'http://']
+ kpa_target = compat_b64decode(info_json['streamInfo']['url'])
+ for kp in kps:
+ partial_key = self._decrypt_xor_cipher(kpa_target, kp)
+ for quote in ["'", '"']:
+ key = self._search_regex(
+ r'{0}({1}[^{0}]*){0}'.format(quote, re.escape(partial_key)),
+ js, 'encryption key', default=None)
+ if key is not None:
+ break
+ else:
+ continue
+ break
+ else:
+ raise ExtractorError('Failed to extract encryption key')
+
+ if encrypted_play_info is not None:
+ play_info = self._parse_json(self._decrypt_xor_cipher(key, encrypted_play_info), 'play info')
+ if message and 'stream_url' not in play_info:
+ raise ExtractorError('%s said: %s' % (self.IE_NAME, message), expected=True)
+ song_url = play_info['stream_url']
+ formats = [{
+ 'format_id': 'normal',
+ 'url': song_url
+ }]
+
+ title = self._html_search_regex(r'm-title="([^"]+)"', webpage, 'title')
+ thumbnail = self._proto_relative_url(self._html_search_regex(
+ r'm-thumbnail-url="([^"]+)"', webpage, 'thumbnail', fatal=False))
+ uploader = self._html_search_regex(
+ r'm-owner-name="([^"]+)"', webpage, 'uploader', fatal=False)
+ uploader_id = self._search_regex(
+ r'\s+"profile": "([^"]+)",', webpage, 'uploader id', fatal=False)
+ description = self._og_search_description(webpage)
+ view_count = str_to_int(self._search_regex(
+ [r'<meta itemprop="interactionCount" content="UserPlays:([0-9]+)"',
+ r'/listeners/?">([0-9,.]+)</a>',
+ r'(?:m|data)-tooltip=["\']([\d,.]+) plays'],
+ webpage, 'play count', default=None))
+
+ else:
+ title = info_json['name']
+ thumbnail = urljoin(
+ 'https://thumbnailer.mixcloud.com/unsafe/600x600/',
+ try_get(info_json, lambda x: x['picture']['urlRoot'], compat_str))
+ uploader = try_get(info_json, lambda x: x['owner']['displayName'])
+ uploader_id = try_get(info_json, lambda x: x['owner']['username'])
+ description = try_get(info_json, lambda x: x['description'])
+ view_count = int_or_none(try_get(info_json, lambda x: x['plays']))
+
+ stream_info = info_json['streamInfo']
+ formats = []
+
+ def decrypt_url(f_url):
+ for k in (key, 'IFYOUWANTTHEARTISTSTOGETPAIDDONOTDOWNLOADFROMMIXCLOUD'):
+ decrypted_url = self._decrypt_xor_cipher(k, f_url)
+ if re.search(r'^https?://[0-9a-z.]+/[0-9A-Za-z/.?=&_-]+$', decrypted_url):
+ return decrypted_url
+
+ for url_key in ('url', 'hlsUrl', 'dashUrl'):
+ format_url = stream_info.get(url_key)
+ if not format_url:
+ continue
+ decrypted = decrypt_url(compat_b64decode(format_url))
+ if not decrypted:
+ continue
+ if url_key == 'hlsUrl':
+ formats.extend(self._extract_m3u8_formats(
+ decrypted, track_id, 'mp4', entry_protocol='m3u8_native',
+ m3u8_id='hls', fatal=False))
+ elif url_key == 'dashUrl':
+ formats.extend(self._extract_mpd_formats(
+ decrypted, track_id, mpd_id='dash', fatal=False))
+ else:
+ formats.append({
+ 'format_id': 'http',
+ 'url': decrypted,
+ 'downloader_options': {
+ # Mixcloud starts throttling at >~5M
+ 'http_chunk_size': 5242880,
+ },
+ })
+ self._sort_formats(formats)
return {
'id': track_id,
'title': title,
- 'url': song_url,
+ 'formats': formats,
'description': description,
'thumbnail': thumbnail,
'uploader': uploader,
'uploader_id': uploader_id,
'view_count': view_count,
- 'like_count': like_count,
}
-class MixcloudUserIE(InfoExtractor):
- """
- Information extractor for Mixcloud users.
- It can retrieve a list of a user's uploads, favorites or listens.
- """
+class MixcloudPlaylistBaseIE(InfoExtractor):
+ _PAGE_SIZE = 24
+
+ def _find_urls_in_page(self, page):
+ for url in re.findall(r'm-play-button m-url="(?P<url>[^"]+)"', page):
+ yield self.url_result(
+ compat_urlparse.urljoin('https://www.mixcloud.com', clean_html(url)),
+ MixcloudIE.ie_key())
+
+ def _fetch_tracks_page(self, path, video_id, page_name, current_page, real_page_number=None):
+ real_page_number = real_page_number or current_page + 1
+ return self._download_webpage(
+ 'https://www.mixcloud.com/%s/' % path, video_id,
+ note='Download %s (page %d)' % (page_name, current_page + 1),
+ errnote='Unable to download %s' % page_name,
+ query={'page': real_page_number, 'list': 'main', '_ajax': '1'},
+ headers={'X-Requested-With': 'XMLHttpRequest'})
+
+ def _tracks_page_func(self, page, video_id, page_name, current_page):
+ resp = self._fetch_tracks_page(page, video_id, page_name, current_page)
+
+ for item in self._find_urls_in_page(resp):
+ yield item
+
+ def _get_user_description(self, page_content):
+ return self._html_search_regex(
+ r'<div[^>]+class="profile-bio"[^>]*>(.+?)</div>',
+ page_content, 'user description', fatal=False)
+
- _VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/(?P<user>[^/]+)/(?P<type>uploads|favorites|listens)?/?$'
+class MixcloudUserIE(MixcloudPlaylistBaseIE):
+ _VALID_URL = r'https?://(?:www\.)?mixcloud\.com/(?P<user>[^/]+)/(?P<type>uploads|favorites|listens)?/?$'
IE_NAME = 'mixcloud:user'
_TESTS = [{
'url': 'http://www.mixcloud.com/dholbach/',
'info_dict': {
- 'id': 'dholbach/uploads',
+ 'id': 'dholbach_uploads',
'title': 'Daniel Holbach (uploads)',
- 'description': 'md5:327af72d1efeb404a8216c27240d1370',
+ 'description': 'md5:def36060ac8747b3aabca54924897e47',
},
- 'playlist_mincount': 11
+ 'playlist_mincount': 11,
}, {
'url': 'http://www.mixcloud.com/dholbach/uploads/',
'info_dict': {
- 'id': 'dholbach/uploads',
+ 'id': 'dholbach_uploads',
'title': 'Daniel Holbach (uploads)',
- 'description': 'md5:327af72d1efeb404a8216c27240d1370',
+ 'description': 'md5:def36060ac8747b3aabca54924897e47',
},
- 'playlist_mincount': 11
+ 'playlist_mincount': 11,
}, {
'url': 'http://www.mixcloud.com/dholbach/favorites/',
'info_dict': {
- 'id': 'dholbach/favorites',
+ 'id': 'dholbach_favorites',
'title': 'Daniel Holbach (favorites)',
- 'description': 'md5:327af72d1efeb404a8216c27240d1370',
+ 'description': 'md5:def36060ac8747b3aabca54924897e47',
},
- 'playlist_mincount': 244
+ 'params': {
+ 'playlist_items': '1-100',
+ },
+ 'playlist_mincount': 100,
}, {
'url': 'http://www.mixcloud.com/dholbach/listens/',
'info_dict': {
- 'id': 'dholbach/listens',
+ 'id': 'dholbach_listens',
'title': 'Daniel Holbach (listens)',
- 'description': 'md5:327af72d1efeb404a8216c27240d1370',
+ 'description': 'md5:def36060ac8747b3aabca54924897e47',
+ },
+ 'params': {
+ 'playlist_items': '1-100',
},
- 'playlist_mincount': 846
+ 'playlist_mincount': 100,
}]
- def _fetch_tracks(self, base_url, video_id, dl_note=None, dl_errnote=None):
- # retrieve all fragments of a list of tracks with fake AJAX calls
- track_urls = []
- current_page = 1
- while True:
- # fake a AJAX request to retrieve a list fragment
- page_url = base_url + "?page=%d&list=main&_ajax=1" % current_page
- req = compat_urllib_request.Request(page_url, headers={"X-Requested-With": "XMLHttpRequest"})
- resp = self._download_webpage(req, video_id, note=dl_note + " (page %d)" % current_page, errnote=dl_errnote)
-
- # extract all track URLs from fragment
- urls = re.findall(r'm-play-button m-url="(?P<url>[^"]+)"', resp)
- # clean up URLs
- urls = map(clean_html, urls)
- # create absolute URLs
- urls = map(lambda u: "https://www.mixcloud.com" + u, urls)
- track_urls.extend(urls)
-
- # advance to next fragment, if any
- if " m-next-page-url=" in resp:
- current_page += 1
- else:
- break
-
- return track_urls
-
- def _handle_track_urls(self, urls):
- return map(lambda u: self.url_result(u, "Mixcloud"), urls)
-
- def _get_user_description(self, page_content):
- return self._html_search_regex(
- r'<div class="description-text">.*?<p>(?P<description>.*?)</p></div></div></div>',
- page_content,
- "user description",
- group="description",
- fatal=False,
- default="")
-
- def _get_username(self, page_content):
- return self._og_search_title(page_content)
-
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
- user_id = mobj.group("user")
- list_type = mobj.group("type")
+ user_id = mobj.group('user')
+ list_type = mobj.group('type')
# if only a profile URL was supplied, default to download all uploads
if list_type is None:
- list_type = "uploads"
+ list_type = 'uploads'
- video_id = "%s/%s" % (user_id, list_type)
+ video_id = '%s_%s' % (user_id, list_type)
- # download the user's profile to retrieve some metadata
- profile = self._download_webpage("https://www.mixcloud.com/%s/" % user_id,
- video_id,
- note="Downloading user profile",
- errnote="Unable to download user profile")
+ profile = self._download_webpage(
+ 'https://www.mixcloud.com/%s/' % user_id, video_id,
+ note='Downloading user profile',
+ errnote='Unable to download user profile')
- username = self._get_username(profile)
+ username = self._og_search_title(profile)
description = self._get_user_description(profile)
- # retrieve all page fragments of uploads, favorites or listens
- track_urls = self._fetch_tracks(
- "https://www.mixcloud.com/%s/%s/" % (user_id, list_type),
- video_id,
- dl_note="Downloading list of %s" % list_type,
- dl_errnote="Unable to download list of %s" % list_type)
+ entries = OnDemandPagedList(
+ functools.partial(
+ self._tracks_page_func,
+ '%s/%s' % (user_id, list_type), video_id, 'list of %s' % list_type),
+ self._PAGE_SIZE)
- # let MixcloudIE handle each track URL
- entries = self._handle_track_urls(track_urls)
-
- return {
- '_type': 'playlist',
- 'entries': entries,
- 'title': "%s (%s)" % (username, list_type),
- 'id': video_id,
- "description": description
- }
+ return self.playlist_result(
+ entries, video_id, '%s (%s)' % (username, list_type), description)
-class MixcloudPlaylistIE(MixcloudUserIE):
- """
- Information extractor for Mixcloud playlists.
- """
-
- _VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/(?P<user>[^/]+)/playlists/(?P<playlist>[^/]+)/?$'
+class MixcloudPlaylistIE(MixcloudPlaylistBaseIE):
+ _VALID_URL = r'https?://(?:www\.)?mixcloud\.com/(?P<user>[^/]+)/playlists/(?P<playlist>[^/]+)/?$'
IE_NAME = 'mixcloud:playlist'
_TESTS = [{
'url': 'https://www.mixcloud.com/RedBullThre3style/playlists/tokyo-finalists-2015/',
'info_dict': {
- 'id': 'RedBullThre3style/playlists/tokyo-finalists-2015',
+ 'id': 'RedBullThre3style_tokyo-finalists-2015',
'title': 'National Champions 2015',
'description': 'md5:6ff5fb01ac76a31abc9b3939c16243a3',
},
- 'playlist_mincount': 16
+ 'playlist_mincount': 16,
}, {
'url': 'https://www.mixcloud.com/maxvibes/playlists/jazzcat-on-ness-radio/',
- 'info_dict': {
- 'id': 'maxvibes/playlists/jazzcat-on-ness-radio',
- 'title': 'Jazzcat on Ness Radio',
- 'description': 'md5:7bbbf0d6359a0b8cda85224be0f8f263',
- },
- 'playlist_mincount': 23
+ 'only_matching': True,
}]
- def _get_playlist_title(self, page_content):
- return self._html_search_regex(
- r'<span class="main-list-title list-playlist-title ">(?P<title>.*?)</span>',
- page_content,
- "playlist title",
- group="title",
- fatal=True
- )
-
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
- user_id = mobj.group("user")
- playlist_id = mobj.group("playlist")
- video_id = "%s/playlists/%s" % (user_id, playlist_id)
+ user_id = mobj.group('user')
+ playlist_id = mobj.group('playlist')
+ video_id = '%s_%s' % (user_id, playlist_id)
- # download the playlist page to retrieve some metadata
- profile = self._download_webpage(url,
- user_id,
- note="Downloading playlist page",
- errnote="Unable to download playlist page")
+ webpage = self._download_webpage(
+ url, user_id,
+ note='Downloading playlist page',
+ errnote='Unable to download playlist page')
- description = self._get_user_description(profile)
- playlist_title = self._get_playlist_title(profile)
+ title = self._html_search_regex(
+ r'<a[^>]+class="parent active"[^>]*><b>\d+</b><span[^>]*>([^<]+)',
+ webpage, 'playlist title',
+ default=None) or self._og_search_title(webpage, fatal=False)
+ description = self._get_user_description(webpage)
- # retrieve all page fragments of playlist
- track_urls = self._fetch_tracks(
- "https://www.mixcloud.com/%s/playlists/%s/" % (user_id, playlist_id),
- video_id,
- dl_note="Downloading tracklist of %s" % playlist_title,
- dl_errnote="Unable to tracklist of %s" % playlist_title)
+ entries = OnDemandPagedList(
+ functools.partial(
+ self._tracks_page_func,
+ '%s/playlists/%s' % (user_id, playlist_id), video_id, 'tracklist'),
+ self._PAGE_SIZE)
- # let MixcloudIE handle each track
- entries = self._handle_track_urls(track_urls)
+ return self.playlist_result(entries, video_id, title, description)
- return {
- '_type': 'playlist',
- 'entries': entries,
- 'title': playlist_title,
- 'id': video_id,
- "description": description
- }
+
+class MixcloudStreamIE(MixcloudPlaylistBaseIE):
+ _VALID_URL = r'https?://(?:www\.)?mixcloud\.com/(?P<id>[^/]+)/stream/?$'
+ IE_NAME = 'mixcloud:stream'
+
+ _TEST = {
+ 'url': 'https://www.mixcloud.com/FirstEar/stream/',
+ 'info_dict': {
+ 'id': 'FirstEar',
+ 'title': 'First Ear',
+ 'description': 'Curators of good music\nfirstearmusic.com',
+ },
+ 'playlist_mincount': 192,
+ }
+
+ def _real_extract(self, url):
+ user_id = self._match_id(url)
+
+ webpage = self._download_webpage(url, user_id)
+
+ entries = []
+ prev_page_url = None
+
+ def _handle_page(page):
+ entries.extend(self._find_urls_in_page(page))
+ return self._search_regex(
+ r'm-next-page-url="([^"]+)"', page,
+ 'next page URL', default=None)
+
+ next_page_url = _handle_page(webpage)
+
+ for idx in itertools.count(0):
+ if not next_page_url or prev_page_url == next_page_url:
+ break
+
+ prev_page_url = next_page_url
+ current_page = int(self._search_regex(
+ r'\?page=(\d+)', next_page_url, 'next page number'))
+
+ next_page_url = _handle_page(self._fetch_tracks_page(
+ '%s/stream' % user_id, user_id, 'stream', idx,
+ real_page_number=current_page))
+
+ username = self._og_search_title(webpage)
+ description = self._get_user_description(webpage)
+
+ return self.playlist_result(entries, user_id, username, description)
projects / youtube-dl / blobdiff