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# coding: utf-8
from __future__ import unicode_literals
import json
import re
from .common import InfoExtractor
from ..utils import ExtractorError
class TuneInIE(InfoExtractor):
_VALID_URL = r'''(?x)https?://(?:www\.)?
(?:
tunein\.com/
(?:
radio/.*?-s|
station/.*?StationId\=
)(?P<id>[0-9]+)
|tun\.in/(?P<redirect_id>[A-Za-z0-9]+)
)
'''
_API_URL_TEMPLATE = 'http://tunein.com/tuner/tune/?stationId={0:}&tuneType=Station'
_INFO_DICT = {
'id': '34682',
'title': 'Jazz 24 on 88.5 Jazz24 - KPLU-HD2',
'ext': 'aac',
'thumbnail': 're:^https?://.*\.png$',
'location': 'Tacoma, WA',
}
_TESTS = [
{
'url': 'http://tunein.com/radio/Jazz24-885-s34682/',
'info_dict': _INFO_DICT,
'params': {
'skip_download': True, # live stream
},
},
{ # test redirection
'url': 'http://tun.in/ser7s',
'info_dict': _INFO_DICT,
'params': {
'skip_download': True, # live stream
},
},
]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
redirect_id = mobj.group('redirect_id')
if redirect_id:
# The server doesn't support HEAD requests
urlh = self._request_webpage(
url, redirect_id, note='Downloading redirect page')
url = urlh.geturl()
self.to_screen('Following redirect: %s' % url)
mobj = re.match(self._VALID_URL, url)
station_id = mobj.group('id')
station_info = self._download_json(
self._API_URL_TEMPLATE.format(station_id),
station_id, note='Downloading station JSON')
title = station_info['Title']
thumbnail = station_info.get('Logo')
location = station_info.get('Location')
streams_url = station_info.get('StreamUrl')
if not streams_url:
raise ExtractorError('No downloadable streams found',
expected=True)
stream_data = self._download_webpage(
streams_url, station_id, note='Downloading stream data')
streams = json.loads(self._search_regex(
r'\((.*)\);', stream_data, 'stream info'))['Streams']
is_live = None
formats = []
for stream in streams:
if stream.get('Type') == 'Live':
is_live = True
reliability = stream.get('Reliability')
format_note = (
'Reliability: %d%%' % reliability
if reliability is not None else None)
formats.append({
'preference': (
0 if reliability is None or reliability > 90
else 1),
'abr': stream.get('Bandwidth'),
'ext': stream.get('MediaType').lower(),
'acodec': stream.get('MediaType'),
'vcodec': 'none',
'url': stream.get('Url'),
'source_preference': reliability,
'format_note': format_note,
})
self._sort_formats(formats)
return {
'id': station_id,
'title': title,
'formats': formats,
'thumbnail': thumbnail,
'location': location,
'is_live': is_live,
}
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