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80 lines
2.8 KiB
80 lines
2.8 KiB
from __future__ import unicode_literals |
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import re |
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from .common import InfoExtractor |
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from ..utils import ( |
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unified_strdate, |
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compat_urllib_parse, |
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ExtractorError, |
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) |
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class MixcloudIE(InfoExtractor): |
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_VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/([^/]+)/([^/]+)' |
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IE_NAME = 'mixcloud' |
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_TEST = { |
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'url': 'http://www.mixcloud.com/dholbach/cryptkeeper/', |
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'info_dict': { |
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'id': 'dholbach-cryptkeeper', |
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'ext': 'mp3', |
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'title': 'Cryptkeeper', |
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'description': 'After quite a long silence from myself, finally another Drum\'n\'Bass mix with my favourite current dance floor bangers.', |
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'uploader': 'Daniel Holbach', |
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'uploader_id': 'dholbach', |
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'upload_date': '20111115', |
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}, |
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} |
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def check_urls(self, url_list): |
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"""Returns 1st active url from list""" |
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for url in url_list: |
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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(url, None, False) |
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return url |
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except ExtractorError: |
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url = None |
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return None |
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def _get_url(self, template_url): |
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return self.check_urls(template_url % i for i in range(30)) |
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def _real_extract(self, url): |
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mobj = re.match(self._VALID_URL, url) |
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uploader = mobj.group(1) |
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cloudcast_name = mobj.group(2) |
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track_id = compat_urllib_parse.unquote('-'.join((uploader, cloudcast_name))) |
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webpage = self._download_webpage(url, track_id) |
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api_url = 'http://api.mixcloud.com/%s/%s/' % (uploader, cloudcast_name) |
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info = self._download_json( |
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api_url, track_id, 'Downloading cloudcast info') |
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preview_url = self._search_regex( |
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r'\s(?:data-preview-url|m-preview)="(.+?)"', webpage, 'preview url') |
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song_url = preview_url.replace('/previews/', '/c/originals/') |
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template_url = re.sub(r'(stream\d*)', 'stream%d', song_url) |
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final_song_url = self._get_url(template_url) |
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if final_song_url is None: |
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self.to_screen('Trying with m4a extension') |
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template_url = template_url.replace('.mp3', '.m4a').replace('originals/', 'm4a/64/') |
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final_song_url = self._get_url(template_url) |
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if final_song_url is None: |
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raise ExtractorError(u'Unable to extract track url') |
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return { |
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'id': track_id, |
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'title': info['name'], |
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'url': final_song_url, |
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'description': info.get('description'), |
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'thumbnail': info['pictures'].get('extra_large'), |
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'uploader': info['user']['name'], |
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'uploader_id': info['user']['username'], |
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'upload_date': unified_strdate(info['created_time']), |
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'view_count': info['play_count'], |
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}
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