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78 lines
2.8 KiB
Python
78 lines
2.8 KiB
Python
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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ExtractorError,
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)
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class MixcloudIE(InfoExtractor):
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_VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/([\w\d-]+)/([\w\d-]+)'
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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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'file': 'dholbach-cryptkeeper.mp3',
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'info_dict': {
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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 = '-'.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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