mirror of
https://github.com/ytdl-org/youtube-dl.git
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116 lines
4.7 KiB
Python
116 lines
4.7 KiB
Python
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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 ExtractorError
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class BBCCoUkIE(InfoExtractor):
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IE_NAME = 'bbc.co.uk'
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IE_DESC = 'BBC - iPlayer Radio'
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_VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/programmes/(?P<id>[\da-z]{8})'
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_TEST = {
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'url': 'http://www.bbc.co.uk/programmes/p01q7wz1',
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'info_dict': {
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'id': 'p01q7wz4',
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'ext': 'flv',
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'title': 'Friction: Blu Mar Ten guest mix: Blu Mar Ten - Guest Mix',
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'description': 'Blu Mar Ten deliver a Guest Mix for Friction.',
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'duration': 1936,
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},
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'params': {
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# rtmp download
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'skip_download': True,
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}
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}
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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group_id = mobj.group('id')
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playlist = self._download_xml('http://www.bbc.co.uk/iplayer/playlist/%s' % group_id, group_id,
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'Downloading playlist XML')
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item = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}item')
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if item is None:
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no_items = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}noItems')
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if no_items is not None:
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reason = no_items.get('reason')
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if reason == 'preAvailability':
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msg = 'Episode %s is not yet available' % group_id
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elif reason == 'postAvailability':
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msg = 'Episode %s is no longer available' % group_id
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else:
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msg = 'Episode %s is not available: %s' % (group_id, reason)
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raise ExtractorError(msg, expected=True)
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raise ExtractorError('Failed to extract media for episode %s' % group_id, expected=True)
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title = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}title').text
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description = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}summary').text
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radio_programme_id = item.get('identifier')
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duration = int(item.get('duration'))
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media_selection = self._download_xml(
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'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s' % radio_programme_id,
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radio_programme_id, 'Downloading media selection XML')
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formats = []
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for media in media_selection.findall('./{http://bbc.co.uk/2008/mp/mediaselection}media'):
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bitrate = int(media.get('bitrate'))
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encoding = media.get('encoding')
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service = media.get('service')
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connection = media.find('./{http://bbc.co.uk/2008/mp/mediaselection}connection')
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protocol = connection.get('protocol')
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priority = connection.get('priority')
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supplier = connection.get('supplier')
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if protocol == 'http':
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href = connection.get('href')
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# ASX playlist
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if supplier == 'asx':
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asx = self._download_xml(href, radio_programme_id, 'Downloading %s ASX playlist' % service)
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for i, ref in enumerate(asx.findall('./Entry/ref')):
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formats.append({
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'url': ref.get('href'),
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'format_id': '%s_ref%s' % (service, i),
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'abr': bitrate,
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'acodec': encoding,
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'preference': priority,
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})
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continue
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# Direct link
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formats.append({
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'url': href,
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'format_id': service,
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'abr': bitrate,
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'acodec': encoding,
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'preference': priority,
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})
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elif protocol == 'rtmp':
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application = connection.get('application', 'ondemand')
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auth_string = connection.get('authString')
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identifier = connection.get('identifier')
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server = connection.get('server')
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formats.append({
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'url': '%s://%s/%s?%s' % (protocol, server, application, auth_string),
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'play_path': identifier,
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'app': '%s?%s' % (application, auth_string),
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'rtmp_live': False,
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'ext': 'flv',
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'format_id': service,
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'abr': bitrate,
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'acodec': encoding,
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'preference': priority,
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})
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self._sort_formats(formats)
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return {
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'id': radio_programme_id,
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'title': title,
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'description': description,
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'duration': duration,
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'formats': formats,
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}
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