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@@ -1,191 +0,0 @@
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-# coding: utf-8
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-from __future__ import unicode_literals
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-
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-import time
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-import math
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-import os.path
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-import re
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-
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-
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-from .common import InfoExtractor
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-from ..compat import (
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- compat_html_parser,
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- compat_urllib_parse,
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- compat_urllib_request,
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- compat_urlparse,
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-)
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-from ..utils import ExtractorError
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-
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-
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-class GroovesharkHtmlParser(compat_html_parser.HTMLParser):
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- def __init__(self):
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- self._current_object = None
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- self.objects = []
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- compat_html_parser.HTMLParser.__init__(self)
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-
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- def handle_starttag(self, tag, attrs):
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- attrs = dict((k, v) for k, v in attrs)
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- if tag == 'object':
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- self._current_object = {'attrs': attrs, 'params': []}
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- elif tag == 'param':
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- self._current_object['params'].append(attrs)
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-
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- def handle_endtag(self, tag):
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- if tag == 'object':
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- self.objects.append(self._current_object)
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- self._current_object = None
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-
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- @classmethod
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- def extract_object_tags(cls, html):
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- p = cls()
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- p.feed(html)
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- p.close()
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- return p.objects
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-
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-
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-class GroovesharkIE(InfoExtractor):
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- _VALID_URL = r'https?://(www\.)?grooveshark\.com/#!/s/([^/]+)/([^/]+)'
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- _TEST = {
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- 'url': 'http://grooveshark.com/#!/s/Jolene+Tenth+Key+Remix+Ft+Will+Sessions/6SS1DW?src=5',
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- 'md5': '7ecf8aefa59d6b2098517e1baa530023',
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- 'info_dict': {
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- 'id': '6SS1DW',
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- 'title': 'Jolene (Tenth Key Remix ft. Will Sessions)',
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- 'ext': 'mp3',
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- 'duration': 227,
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- }
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- }
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-
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- do_playerpage_request = True
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- do_bootstrap_request = True
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-
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- def _parse_target(self, target):
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- uri = compat_urlparse.urlparse(target)
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- hash = uri.fragment[1:].split('?')[0]
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- token = os.path.basename(hash.rstrip('/'))
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- return (uri, hash, token)
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-
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- def _build_bootstrap_url(self, target):
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- (uri, hash, token) = self._parse_target(target)
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- query = 'getCommunicationToken=1&hash=%s&%d' % (compat_urllib_parse.quote(hash, safe=''), self.ts)
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- return (compat_urlparse.urlunparse((uri.scheme, uri.netloc, '/preload.php', None, query, None)), token)
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-
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- def _build_meta_url(self, target):
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- (uri, hash, token) = self._parse_target(target)
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- query = 'hash=%s&%d' % (compat_urllib_parse.quote(hash, safe=''), self.ts)
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- return (compat_urlparse.urlunparse((uri.scheme, uri.netloc, '/preload.php', None, query, None)), token)
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-
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- def _build_stream_url(self, meta):
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- return compat_urlparse.urlunparse(('http', meta['streamKey']['ip'], '/stream.php', None, None, None))
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-
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- def _build_swf_referer(self, target, obj):
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- (uri, _, _) = self._parse_target(target)
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- return compat_urlparse.urlunparse((uri.scheme, uri.netloc, obj['attrs']['data'], None, None, None))
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-
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- def _transform_bootstrap(self, js):
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- return re.split('(?m)^\s*try\s*\{', js)[0] \
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- .split(' = ', 1)[1].strip().rstrip(';')
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-
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- def _transform_meta(self, js):
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- return js.split('\n')[0].split('=')[1].rstrip(';')
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-
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- def _get_meta(self, target):
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- (meta_url, token) = self._build_meta_url(target)
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- self.to_screen('Metadata URL: %s' % meta_url)
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-
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- headers = {'Referer': compat_urlparse.urldefrag(target)[0]}
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- req = compat_urllib_request.Request(meta_url, headers=headers)
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- res = self._download_json(req, token,
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- transform_source=self._transform_meta)
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-
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- if 'getStreamKeyWithSong' not in res:
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- raise ExtractorError(
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- 'Metadata not found. URL may be malformed, or Grooveshark API may have changed.')
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-
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- if res['getStreamKeyWithSong'] is None:
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- raise ExtractorError(
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- 'Metadata download failed, probably due to Grooveshark anti-abuse throttling. Wait at least an hour before retrying from this IP.',
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- expected=True)
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-
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- return res['getStreamKeyWithSong']
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-
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- def _get_bootstrap(self, target):
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- (bootstrap_url, token) = self._build_bootstrap_url(target)
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-
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- headers = {'Referer': compat_urlparse.urldefrag(target)[0]}
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- req = compat_urllib_request.Request(bootstrap_url, headers=headers)
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- res = self._download_json(req, token, fatal=False,
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- note='Downloading player bootstrap data',
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- errnote='Unable to download player bootstrap data',
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- transform_source=self._transform_bootstrap)
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- return res
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-
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- def _get_playerpage(self, target):
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- (_, _, token) = self._parse_target(target)
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-
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- webpage = self._download_webpage(
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- target, token,
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- note='Downloading player page',
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- errnote='Unable to download player page',
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- fatal=False)
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-
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- if webpage is not None:
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- # Search (for example German) error message
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- error_msg = self._html_search_regex(
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- r'<div id="content">\s*<h2>(.*?)</h2>', webpage,
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- 'error message', default=None)
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- if error_msg is not None:
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- error_msg = error_msg.replace('\n', ' ')
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- raise ExtractorError('Grooveshark said: %s' % error_msg)
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-
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- if webpage is not None:
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- o = GroovesharkHtmlParser.extract_object_tags(webpage)
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- return webpage, [x for x in o if x['attrs']['id'] == 'jsPlayerEmbed']
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-
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- return webpage, None
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-
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- def _real_initialize(self):
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- self.ts = int(time.time() * 1000) # timestamp in millis
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-
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- def _real_extract(self, url):
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- (target_uri, _, token) = self._parse_target(url)
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-
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- # 1. Fill cookiejar by making a request to the player page
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- swf_referer = None
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- if self.do_playerpage_request:
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- (_, player_objs) = self._get_playerpage(url)
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- if player_objs:
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- swf_referer = self._build_swf_referer(url, player_objs[0])
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- self.to_screen('SWF Referer: %s' % swf_referer)
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-
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- # 2. Ask preload.php for swf bootstrap data to better mimic webapp
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- if self.do_bootstrap_request:
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- bootstrap = self._get_bootstrap(url)
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- self.to_screen('CommunicationToken: %s' % bootstrap['getCommunicationToken'])
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-
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- # 3. Ask preload.php for track metadata.
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- meta = self._get_meta(url)
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-
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- # 4. Construct stream request for track.
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- stream_url = self._build_stream_url(meta)
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- duration = int(math.ceil(float(meta['streamKey']['uSecs']) / 1000000))
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- post_dict = {'streamKey': meta['streamKey']['streamKey']}
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- post_data = compat_urllib_parse.urlencode(post_dict).encode('utf-8')
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- headers = {
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- 'Content-Length': len(post_data),
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- 'Content-Type': 'application/x-www-form-urlencoded'
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- }
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- if swf_referer is not None:
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- headers['Referer'] = swf_referer
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-
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- return {
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- 'id': token,
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- 'title': meta['song']['Name'],
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- 'http_method': 'POST',
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- 'url': stream_url,
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- 'ext': 'mp3',
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- 'format': 'mp3 audio',
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- 'duration': duration,
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- 'http_post_data': post_data,
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- 'http_headers': headers,
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- }
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