mirror of
https://gitlab.com/dstftw/youtube-dl.git
synced 2020-11-16 09:42:26 +00:00
parent
c773082692
commit
dd91dfcd67
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@ -1,19 +1,20 @@
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from __future__ import unicode_literals
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import base64
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import functools
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import re
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from .common import InfoExtractor
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from ..compat import (
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compat_chr,
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compat_ord,
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compat_urllib_parse_unquote,
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compat_urlparse,
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)
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from ..utils import (
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clean_html,
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ExtractorError,
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HEADRequest,
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OnDemandPagedList,
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NO_DEFAULT,
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parse_count,
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str_to_int,
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)
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@ -45,22 +46,22 @@ class MixcloudIE(InfoExtractor):
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'description': 'md5:2b8aec6adce69f9d41724647c65875e8',
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'uploader': 'Gilles Peterson Worldwide',
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'uploader_id': 'gillespeterson',
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'thumbnail': 're:https?://.*/images/',
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'thumbnail': 're:https?://.*',
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'view_count': int,
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'like_count': int,
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},
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}]
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def _check_url(self, url, track_id, ext):
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try:
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# We only want to know if the request succeed
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# don't download the whole file
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self._request_webpage(
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HEADRequest(url), track_id,
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'Trying %s URL' % ext)
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return True
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except ExtractorError:
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return False
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# See https://www.mixcloud.com/media/js2/www_js_2.9e23256562c080482435196ca3975ab5.js
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@staticmethod
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def _decrypt_play_info(play_info):
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KEY = 'pleasedontdownloadourmusictheartistswontgetpaid'
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play_info = base64.b64decode(play_info.encode('ascii'))
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return ''.join([
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compat_chr(compat_ord(ch) ^ compat_ord(KEY[idx % len(KEY)]))
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for idx, ch in enumerate(play_info)])
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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@ -74,19 +75,15 @@ class MixcloudIE(InfoExtractor):
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r'(?s)<div[^>]+class="global-message cloudcast-disabled-notice-light"[^>]*>(.+?)<(?:a|/div)',
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webpage, 'error message', default=None)
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preview_url = self._search_regex(
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r'\s(?:data-preview-url|m-preview)="([^"]+)"',
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webpage, 'preview url', default=None if message else NO_DEFAULT)
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encrypted_play_info = self._search_regex(
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r'm-play-info="([^"]+)"', webpage, 'play info')
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play_info = self._parse_json(
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self._decrypt_play_info(encrypted_play_info), track_id)
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if message:
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if message and 'stream_url' not in play_info:
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raise ExtractorError('%s said: %s' % (self.IE_NAME, message), expected=True)
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song_url = re.sub(r'audiocdn(\d+)', r'stream\1', preview_url)
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song_url = song_url.replace('/previews/', '/c/originals/')
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if not self._check_url(song_url, track_id, 'mp3'):
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song_url = song_url.replace('.mp3', '.m4a').replace('originals/', 'm4a/64/')
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if not self._check_url(song_url, track_id, 'm4a'):
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raise ExtractorError('Unable to extract track url')
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song_url = play_info['stream_url']
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PREFIX = (
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r'm-play-on-spacebar[^>]+'
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