mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-22 23:32:50 +08:00
781 lines
32 KiB
Python
781 lines
32 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import re
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import xml.etree.ElementTree
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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float_or_none,
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int_or_none,
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parse_duration,
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parse_iso8601,
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)
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from ..compat import compat_HTTPError
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class BBCCoUkIE(InfoExtractor):
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IE_NAME = 'bbc.co.uk'
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IE_DESC = 'BBC iPlayer'
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_VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:(?:(?:programmes|iplayer(?:/[^/]+)?/(?:episode|playlist))/)|music/clips[/#])(?P<id>[\da-z]{8})'
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_MEDIASELECTOR_URLS = [
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'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s',
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]
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_TESTS = [
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{
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'url': 'http://www.bbc.co.uk/programmes/b039g8p7',
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'info_dict': {
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'id': 'b039d07m',
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'ext': 'flv',
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'title': 'Kaleidoscope, Leonard Cohen',
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'description': 'The Canadian poet and songwriter reflects on his musical career.',
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'duration': 1740,
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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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{
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'url': 'http://www.bbc.co.uk/iplayer/episode/b00yng5w/The_Man_in_Black_Series_3_The_Printed_Name/',
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'info_dict': {
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'id': 'b00yng1d',
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'ext': 'flv',
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'title': 'The Man in Black: Series 3: The Printed Name',
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'description': "Mark Gatiss introduces Nicholas Pierpan's chilling tale of a writer's devilish pact with a mysterious man. Stars Ewan Bailey.",
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'duration': 1800,
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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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'skip': 'Episode is no longer available on BBC iPlayer Radio',
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},
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{
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'url': 'http://www.bbc.co.uk/iplayer/episode/b03vhd1f/The_Voice_UK_Series_3_Blind_Auditions_5/',
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'info_dict': {
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'id': 'b00yng1d',
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'ext': 'flv',
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'title': 'The Voice UK: Series 3: Blind Auditions 5',
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'description': "Emma Willis and Marvin Humes present the fifth set of blind auditions in the singing competition, as the coaches continue to build their teams based on voice alone.",
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'duration': 5100,
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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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'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
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},
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{
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'url': 'http://www.bbc.co.uk/iplayer/episode/p026c7jt/tomorrows-worlds-the-unearthly-history-of-science-fiction-2-invasion',
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'info_dict': {
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'id': 'b03k3pb7',
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'ext': 'flv',
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'title': "Tomorrow's Worlds: The Unearthly History of Science Fiction",
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'description': '2. Invasion',
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'duration': 3600,
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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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'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
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}, {
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'url': 'http://www.bbc.co.uk/programmes/b04v20dw',
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'info_dict': {
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'id': 'b04v209v',
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'ext': 'flv',
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'title': 'Pete Tong, The Essential New Tune Special',
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'description': "Pete has a very special mix - all of 2014's Essential New Tunes!",
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'duration': 10800,
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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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'url': 'http://www.bbc.co.uk/music/clips/p02frcc3',
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'note': 'Audio',
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'info_dict': {
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'id': 'p02frcch',
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'ext': 'flv',
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'title': 'Pete Tong, Past, Present and Future Special, Madeon - After Hours mix',
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'description': 'French house superstar Madeon takes us out of the club and onto the after party.',
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'duration': 3507,
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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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'url': 'http://www.bbc.co.uk/music/clips/p025c0zz',
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'note': 'Video',
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'info_dict': {
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'id': 'p025c103',
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'ext': 'flv',
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'title': 'Reading and Leeds Festival, 2014, Rae Morris - Closer (Live on BBC Three)',
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'description': 'Rae Morris performs Closer for BBC Three at Reading 2014',
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'duration': 226,
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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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'url': 'http://www.bbc.co.uk/iplayer/episode/b054fn09/ad/natural-world-20152016-2-super-powered-owls',
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'info_dict': {
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'id': 'p02n76xf',
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'ext': 'flv',
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'title': 'Natural World, 2015-2016: 2. Super Powered Owls',
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'description': 'md5:e4db5c937d0e95a7c6b5e654d429183d',
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'duration': 3540,
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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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'skip': 'geolocation',
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}, {
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'url': 'http://www.bbc.co.uk/iplayer/episode/b05zmgwn/royal-academy-summer-exhibition',
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'info_dict': {
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'id': 'b05zmgw1',
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'ext': 'flv',
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'description': 'Kirsty Wark and Morgan Quaintance visit the Royal Academy as it prepares for its annual artistic extravaganza, meeting people who have come together to make the show unique.',
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'title': 'Royal Academy Summer Exhibition',
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'duration': 3540,
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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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'skip': 'geolocation',
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}, {
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'url': 'http://www.bbc.co.uk/iplayer/playlist/p01dvks4',
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'only_matching': True,
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}, {
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'url': 'http://www.bbc.co.uk/music/clips#p02frcc3',
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'only_matching': True,
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}, {
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'url': 'http://www.bbc.co.uk/iplayer/cbeebies/episode/b0480276/bing-14-atchoo',
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'only_matching': True,
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}
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]
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class MediaSelectionError(Exception):
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def __init__(self, id):
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self.id = id
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def _extract_asx_playlist(self, connection, programme_id):
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asx = self._download_xml(connection.get('href'), programme_id, 'Downloading ASX playlist')
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return [ref.get('href') for ref in asx.findall('./Entry/ref')]
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def _extract_connection(self, connection, programme_id):
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formats = []
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protocol = connection.get('protocol')
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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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transfer_format = connection.get('transferFormat')
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# ASX playlist
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if supplier == 'asx':
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for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)):
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formats.append({
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'url': ref,
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'format_id': 'ref%s_%s' % (i, supplier),
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})
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# Skip DASH until supported
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elif transfer_format == 'dash':
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pass
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# Direct link
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else:
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formats.append({
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'url': href,
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'format_id': supplier,
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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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'page_url': 'http://www.bbc.co.uk',
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'player_url': 'http://www.bbc.co.uk/emp/releases/iplayer/revisions/617463_618125_4/617463_618125_4_emp.swf',
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'rtmp_live': False,
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'ext': 'flv',
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'format_id': supplier,
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})
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return formats
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def _extract_items(self, playlist):
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return playlist.findall('./{http://bbc.co.uk/2008/emp/playlist}item')
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def _extract_medias(self, media_selection):
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error = media_selection.find('./{http://bbc.co.uk/2008/mp/mediaselection}error')
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if error is not None:
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raise BBCCoUkIE.MediaSelectionError(error.get('id'))
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return media_selection.findall('./{http://bbc.co.uk/2008/mp/mediaselection}media')
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def _extract_connections(self, media):
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return media.findall('./{http://bbc.co.uk/2008/mp/mediaselection}connection')
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def _extract_video(self, media, programme_id):
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formats = []
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vbr = int_or_none(media.get('bitrate'))
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vcodec = media.get('encoding')
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service = media.get('service')
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width = int_or_none(media.get('width'))
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height = int_or_none(media.get('height'))
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file_size = int_or_none(media.get('media_file_size'))
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for connection in self._extract_connections(media):
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conn_formats = self._extract_connection(connection, programme_id)
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for format in conn_formats:
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format.update({
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'format_id': '%s_%s' % (service, format['format_id']),
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'width': width,
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'height': height,
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'vbr': vbr,
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'vcodec': vcodec,
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'filesize': file_size,
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})
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formats.extend(conn_formats)
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return formats
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def _extract_audio(self, media, programme_id):
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formats = []
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abr = int_or_none(media.get('bitrate'))
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acodec = media.get('encoding')
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service = media.get('service')
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for connection in self._extract_connections(media):
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conn_formats = self._extract_connection(connection, programme_id)
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for format in conn_formats:
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format.update({
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'format_id': '%s_%s' % (service, format['format_id']),
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'abr': abr,
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'acodec': acodec,
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})
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formats.extend(conn_formats)
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return formats
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def _get_subtitles(self, media, programme_id):
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subtitles = {}
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for connection in self._extract_connections(media):
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captions = self._download_xml(connection.get('href'), programme_id, 'Downloading captions')
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lang = captions.get('{http://www.w3.org/XML/1998/namespace}lang', 'en')
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subtitles[lang] = [
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{
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'url': connection.get('href'),
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'ext': 'ttml',
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},
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]
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return subtitles
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def _raise_extractor_error(self, media_selection_error):
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raise ExtractorError(
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'%s returned error: %s' % (self.IE_NAME, media_selection_error.id),
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expected=True)
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def _download_media_selector(self, programme_id):
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last_exception = None
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for mediaselector_url in self._MEDIASELECTOR_URLS:
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try:
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return self._download_media_selector_url(
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mediaselector_url % programme_id, programme_id)
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except BBCCoUkIE.MediaSelectionError as e:
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if e.id == 'notukerror':
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last_exception = e
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continue
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self._raise_extractor_error(e)
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self._raise_extractor_error(last_exception)
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def _download_media_selector_url(self, url, programme_id=None):
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try:
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media_selection = self._download_xml(
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url, programme_id, 'Downloading media selection XML')
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except ExtractorError as ee:
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if isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 403:
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media_selection = xml.etree.ElementTree.fromstring(ee.cause.read().decode('utf-8'))
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else:
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raise
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return self._process_media_selector(media_selection, programme_id)
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def _process_media_selector(self, media_selection, programme_id):
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formats = []
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subtitles = None
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for media in self._extract_medias(media_selection):
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kind = media.get('kind')
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if kind == 'audio':
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formats.extend(self._extract_audio(media, programme_id))
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elif kind == 'video':
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formats.extend(self._extract_video(media, programme_id))
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elif kind == 'captions':
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subtitles = self.extract_subtitles(media, programme_id)
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return formats, subtitles
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def _download_playlist(self, playlist_id):
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try:
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playlist = self._download_json(
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'http://www.bbc.co.uk/programmes/%s/playlist.json' % playlist_id,
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playlist_id, 'Downloading playlist JSON')
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version = playlist.get('defaultAvailableVersion')
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if version:
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smp_config = version['smpConfig']
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title = smp_config['title']
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description = smp_config['summary']
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for item in smp_config['items']:
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kind = item['kind']
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if kind != 'programme' and kind != 'radioProgramme':
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continue
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programme_id = item.get('vpid')
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duration = int_or_none(item.get('duration'))
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formats, subtitles = self._download_media_selector(programme_id)
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return programme_id, title, description, duration, formats, subtitles
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except ExtractorError as ee:
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if not (isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 404):
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raise
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# fallback to legacy playlist
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return self._process_legacy_playlist(playlist_id)
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def _process_legacy_playlist_url(self, url, display_id):
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playlist = self._download_legacy_playlist_url(url, display_id)
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return self._extract_from_legacy_playlist(playlist, display_id)
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def _process_legacy_playlist(self, playlist_id):
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return self._process_legacy_playlist_url(
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'http://www.bbc.co.uk/iplayer/playlist/%s' % playlist_id, playlist_id)
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def _download_legacy_playlist_url(self, url, playlist_id=None):
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return self._download_xml(
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url, playlist_id, 'Downloading legacy playlist XML')
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def _extract_from_legacy_playlist(self, playlist, playlist_id):
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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' % playlist_id
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elif reason == 'postAvailability':
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msg = 'Episode %s is no longer available' % playlist_id
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elif reason == 'noMedia':
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msg = 'Episode %s is not currently available' % playlist_id
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else:
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msg = 'Episode %s is not available: %s' % (playlist_id, reason)
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raise ExtractorError(msg, expected=True)
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for item in self._extract_items(playlist):
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kind = item.get('kind')
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if kind != 'programme' and kind != 'radioProgramme':
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continue
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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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def get_programme_id(item):
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def get_from_attributes(item):
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for p in('identifier', 'group'):
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value = item.get(p)
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if value and re.match(r'^[pb][\da-z]{7}$', value):
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return value
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get_from_attributes(item)
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mediator = item.find('./{http://bbc.co.uk/2008/emp/playlist}mediator')
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if mediator is not None:
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return get_from_attributes(mediator)
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programme_id = get_programme_id(item)
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duration = int_or_none(item.get('duration'))
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# TODO: programme_id can be None and media items can be incorporated right inside
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# playlist's item (e.g. http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu)
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# as f4m and m3u8
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formats, subtitles = self._download_media_selector(programme_id)
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return programme_id, title, description, duration, formats, subtitles
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def _real_extract(self, url):
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group_id = self._match_id(url)
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webpage = self._download_webpage(url, group_id, 'Downloading video page')
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programme_id = None
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tviplayer = self._search_regex(
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r'mediator\.bind\(({.+?})\s*,\s*document\.getElementById',
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webpage, 'player', default=None)
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if tviplayer:
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player = self._parse_json(tviplayer, group_id).get('player', {})
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duration = int_or_none(player.get('duration'))
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programme_id = player.get('vpid')
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if not programme_id:
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programme_id = self._search_regex(
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r'"vpid"\s*:\s*"([\da-z]{8})"', webpage, 'vpid', fatal=False, default=None)
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if programme_id:
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formats, subtitles = self._download_media_selector(programme_id)
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title = self._og_search_title(webpage)
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description = self._search_regex(
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r'<p class="[^"]*medium-description[^"]*">([^<]+)</p>',
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webpage, 'description', fatal=False)
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else:
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programme_id, title, description, duration, formats, subtitles = self._download_playlist(group_id)
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self._sort_formats(formats)
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return {
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'id': programme_id,
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'title': title,
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'description': description,
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'thumbnail': self._og_search_thumbnail(webpage, default=None),
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'duration': duration,
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'formats': formats,
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'subtitles': subtitles,
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}
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class BBCIE(BBCCoUkIE):
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IE_NAME = 'bbc'
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IE_DESC = 'BBC'
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_VALID_URL = r'https?://(?:www\.)?bbc\.(?:com|co\.uk)/(?:[^/]+/)+(?P<id>[^/#?]+)'
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_MEDIASELECTOR_URLS = [
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# Provides more formats, namely direct mp4 links, but fails on some videos with
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# notukerror for non UK (?) users (e.g.
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# http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
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'http://open.live.bbc.co.uk/mediaselector/4/mtis/stream/%s',
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# Provides fewer formats, but works everywhere for everybody (hopefully)
|
||
'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/journalism-pc/vpid/%s',
|
||
]
|
||
|
||
_TESTS = [{
|
||
# article with multiple videos embedded with data-media-meta containing
|
||
# playlist.sxml, externalId and no direct video links
|
||
'url': 'http://www.bbc.com/news/world-europe-32668511',
|
||
'info_dict': {
|
||
'id': 'world-europe-32668511',
|
||
'title': 'Russia stages massive WW2 parade despite Western boycott',
|
||
'description': 'md5:00ff61976f6081841f759a08bf78cc9c',
|
||
},
|
||
'playlist_count': 2,
|
||
}, {
|
||
# article with multiple videos embedded with data-media-meta (more videos)
|
||
'url': 'http://www.bbc.com/news/business-28299555',
|
||
'info_dict': {
|
||
'id': 'business-28299555',
|
||
'title': 'Farnborough Airshow: Video highlights',
|
||
'description': 'BBC reports and video highlights at the Farnborough Airshow.',
|
||
},
|
||
'playlist_count': 9,
|
||
'skip': 'Save time',
|
||
}, {
|
||
# article with multiple videos embedded with `new SMP()`
|
||
'url': 'http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460',
|
||
'info_dict': {
|
||
'id': '3662a707-0af9-3149-963f-47bea720b460',
|
||
'title': 'BBC Blogs - Adam Curtis - BUGGER',
|
||
},
|
||
'playlist_count': 18,
|
||
}, {
|
||
# single video embedded with mediaAssetPage.init()
|
||
'url': 'http://www.bbc.com/news/world-europe-32041533',
|
||
'info_dict': {
|
||
'id': 'p02mprgb',
|
||
'ext': 'mp4',
|
||
'title': 'Aerial footage showed the site of the crash in the Alps - courtesy BFM TV',
|
||
'duration': 47,
|
||
'timestamp': 1427219242,
|
||
'upload_date': '20150324',
|
||
},
|
||
'params': {
|
||
# rtmp download
|
||
'skip_download': True,
|
||
}
|
||
}, {
|
||
# article with single video embedded with data-media-meta containing
|
||
# direct video links (for now these are extracted) and playlist.xml (with
|
||
# media items as f4m and m3u8 - currently unsupported)
|
||
'url': 'http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu',
|
||
'info_dict': {
|
||
'id': '150615_telabyad_kentin_cogu',
|
||
'ext': 'mp4',
|
||
'title': "YPG: Tel Abyad'ın tamamı kontrolümüzde",
|
||
'duration': 47,
|
||
'timestamp': 1434397334,
|
||
'upload_date': '20150615',
|
||
},
|
||
'params': {
|
||
'skip_download': True,
|
||
}
|
||
}, {
|
||
# single video embedded with mediaAssetPage.init() (regional section)
|
||
'url': 'http://www.bbc.com/mundo/video_fotos/2015/06/150619_video_honduras_militares_hospitales_corrupcion_aw',
|
||
'info_dict': {
|
||
'id': '150619_video_honduras_militares_hospitales_corrupcion_aw',
|
||
'ext': 'mp4',
|
||
'title': 'Honduras militariza sus hospitales por nuevo escándalo de corrupción',
|
||
'duration': 87,
|
||
'timestamp': 1434713142,
|
||
'upload_date': '20150619',
|
||
},
|
||
'params': {
|
||
'skip_download': True,
|
||
}
|
||
}, {
|
||
# single video from video playlist embedded with vxp-playlist-data JSON
|
||
'url': 'http://www.bbc.com/news/video_and_audio/must_see/33376376',
|
||
'info_dict': {
|
||
'id': 'p02w6qjc',
|
||
'ext': 'mp4',
|
||
'title': '''Judge Mindy Glazer: "I'm sorry to see you here... I always wondered what happened to you"''',
|
||
'duration': 56,
|
||
},
|
||
'params': {
|
||
'skip_download': True,
|
||
}
|
||
}, {
|
||
# single video story with digitalData
|
||
'url': 'http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret',
|
||
'info_dict': {
|
||
'id': 'p02q6gc4',
|
||
'ext': 'flv',
|
||
'title': 'Sri Lanka’s spicy secret',
|
||
'description': 'As a new train line to Jaffna opens up the country’s north, travellers can experience a truly distinct slice of Tamil culture.',
|
||
'timestamp': 1437674293,
|
||
'upload_date': '20150723',
|
||
},
|
||
'params': {
|
||
# rtmp download
|
||
'skip_download': True,
|
||
}
|
||
}, {
|
||
# single video story without digitalData
|
||
'url': 'http://www.bbc.com/autos/story/20130513-hyundais-rock-star',
|
||
'info_dict': {
|
||
'id': 'p018zqqg',
|
||
'ext': 'mp4',
|
||
'title': 'Hyundai Santa Fe Sport: Rock star',
|
||
'description': 'md5:b042a26142c4154a6e472933cf20793d',
|
||
'timestamp': 1368473503,
|
||
'upload_date': '20130513',
|
||
},
|
||
'params': {
|
||
# rtmp download
|
||
'skip_download': True,
|
||
}
|
||
}, {
|
||
# single video with playlist.sxml URL
|
||
'url': 'http://www.bbc.com/sport/0/football/33653409',
|
||
'info_dict': {
|
||
'id': 'p02xycnp',
|
||
'ext': 'mp4',
|
||
'title': 'Transfers: Cristiano Ronaldo to Man Utd, Arsenal to spend?',
|
||
'description': 'md5:398fca0e2e701c609d726e034fa1fc89',
|
||
'duration': 140,
|
||
},
|
||
'params': {
|
||
# rtmp download
|
||
'skip_download': True,
|
||
}
|
||
}, {
|
||
# single video with playlist URL from weather section
|
||
'url': 'http://www.bbc.com/weather/features/33601775',
|
||
'only_matching': True,
|
||
}, {
|
||
# custom redirection to www.bbc.com
|
||
'url': 'http://www.bbc.co.uk/news/science-environment-33661876',
|
||
'only_matching': True,
|
||
}]
|
||
|
||
@classmethod
|
||
def suitable(cls, url):
|
||
return False if BBCCoUkIE.suitable(url) else super(BBCIE, cls).suitable(url)
|
||
|
||
def _extract_from_media_meta(self, media_meta, video_id):
|
||
# Direct links to media in media metadata (e.g.
|
||
# http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu)
|
||
# TODO: there are also f4m and m3u8 streams incorporated in playlist.sxml
|
||
source_files = media_meta.get('sourceFiles')
|
||
if source_files:
|
||
return [{
|
||
'url': f['url'],
|
||
'format_id': format_id,
|
||
'ext': f.get('encoding'),
|
||
'tbr': float_or_none(f.get('bitrate'), 1000),
|
||
'filesize': int_or_none(f.get('filesize')),
|
||
} for format_id, f in source_files.items() if f.get('url')], []
|
||
|
||
programme_id = media_meta.get('externalId')
|
||
if programme_id:
|
||
return self._download_media_selector(programme_id)
|
||
|
||
# Process playlist.sxml as legacy playlist
|
||
href = media_meta.get('href')
|
||
if href:
|
||
playlist = self._download_legacy_playlist_url(href)
|
||
_, _, _, _, formats, subtitles = self._extract_from_legacy_playlist(playlist, video_id)
|
||
return formats, subtitles
|
||
|
||
return [], []
|
||
|
||
def _real_extract(self, url):
|
||
playlist_id = self._match_id(url)
|
||
|
||
webpage = self._download_webpage(url, playlist_id)
|
||
|
||
timestamp = parse_iso8601(self._search_regex(
|
||
[r'"datePublished":\s*"([^"]+)',
|
||
r'<meta[^>]+property="article:published_time"[^>]+content="([^"]+)"',
|
||
r'itemprop="datePublished"[^>]+datetime="([^"]+)"'],
|
||
webpage, 'date', default=None))
|
||
|
||
# single video with playlist.sxml URL (e.g. http://www.bbc.com/sport/0/football/3365340ng)
|
||
playlist = self._search_regex(
|
||
r'<param[^>]+name="playlist"[^>]+value="([^"]+)"',
|
||
webpage, 'playlist', default=None)
|
||
if playlist:
|
||
programme_id, title, description, duration, formats, subtitles = \
|
||
self._process_legacy_playlist_url(playlist, playlist_id)
|
||
self._sort_formats(formats)
|
||
return {
|
||
'id': programme_id,
|
||
'title': title,
|
||
'description': description,
|
||
'duration': duration,
|
||
'timestamp': timestamp,
|
||
'formats': formats,
|
||
'subtitles': subtitles,
|
||
}
|
||
|
||
# single video story (e.g. http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
|
||
programme_id = self._search_regex(
|
||
[r'data-video-player-vpid="([\da-z]{8})"',
|
||
r'<param[^>]+name="externalIdentifier"[^>]+value="([\da-z]{8})"'],
|
||
webpage, 'vpid', default=None)
|
||
if programme_id:
|
||
formats, subtitles = self._download_media_selector(programme_id)
|
||
self._sort_formats(formats)
|
||
# digitalData may be missing (e.g. http://www.bbc.com/autos/story/20130513-hyundais-rock-star)
|
||
digital_data = self._parse_json(
|
||
self._search_regex(
|
||
r'var\s+digitalData\s*=\s*({.+?});?\n', webpage, 'digital data', default='{}'),
|
||
programme_id, fatal=False)
|
||
page_info = digital_data.get('page', {}).get('pageInfo', {})
|
||
title = page_info.get('pageName') or self._og_search_title(webpage)
|
||
description = page_info.get('description') or self._og_search_description(webpage)
|
||
timestamp = parse_iso8601(page_info.get('publicationDate')) or timestamp
|
||
return {
|
||
'id': programme_id,
|
||
'title': title,
|
||
'description': description,
|
||
'timestamp': timestamp,
|
||
'formats': formats,
|
||
'subtitles': subtitles,
|
||
}
|
||
|
||
playlist_title = self._html_search_regex(
|
||
r'<title>(.*?)(?:\s*-\s*BBC [^ ]+)?</title>', webpage, 'playlist title')
|
||
playlist_description = self._og_search_description(webpage, default=None)
|
||
|
||
def extract_all(pattern):
|
||
return list(filter(None, map(
|
||
lambda s: self._parse_json(s, playlist_id, fatal=False),
|
||
re.findall(pattern, webpage))))
|
||
|
||
# Multiple video article (e.g.
|
||
# http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460)
|
||
EMBED_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:[^/]+/)+[\da-z]{8}(?:\b[^"]+)?'
|
||
entries = []
|
||
for match in extract_all(r'new\s+SMP\(({.+?})\)'):
|
||
embed_url = match.get('playerSettings', {}).get('externalEmbedUrl')
|
||
if embed_url and re.match(EMBED_URL, embed_url):
|
||
entries.append(embed_url)
|
||
entries.extend(re.findall(
|
||
r'setPlaylist\("(%s)"\)' % EMBED_URL, webpage))
|
||
if entries:
|
||
return self.playlist_result(
|
||
[self.url_result(entry, 'BBCCoUk') for entry in entries],
|
||
playlist_id, playlist_title, playlist_description)
|
||
|
||
# Multiple video article (e.g. http://www.bbc.com/news/world-europe-32668511)
|
||
medias = extract_all(r"data-media-meta='({[^']+})'")
|
||
|
||
if not medias:
|
||
# Single video article (e.g. http://www.bbc.com/news/video_and_audio/international)
|
||
media_asset = self._search_regex(
|
||
r'mediaAssetPage\.init\(\s*({.+?}), "/',
|
||
webpage, 'media asset', default=None)
|
||
if media_asset:
|
||
media_asset_page = self._parse_json(media_asset, playlist_id, fatal=False)
|
||
medias = []
|
||
for video in media_asset_page.get('videos', {}).values():
|
||
medias.extend(video.values())
|
||
|
||
if not medias:
|
||
# Multiple video playlist with single `now playing` entry (e.g.
|
||
# http://www.bbc.com/news/video_and_audio/must_see/33767813)
|
||
vxp_playlist = self._parse_json(
|
||
self._search_regex(
|
||
r'<script[^>]+class="vxp-playlist-data"[^>]+type="application/json"[^>]*>([^<]+)</script>',
|
||
webpage, 'playlist data'),
|
||
playlist_id)
|
||
playlist_medias = []
|
||
for item in vxp_playlist:
|
||
media = item.get('media')
|
||
if not media:
|
||
continue
|
||
playlist_medias.append(media)
|
||
# Download single video if found media with asset id matching the video id from URL
|
||
if item.get('advert', {}).get('assetId') == playlist_id:
|
||
medias = [media]
|
||
break
|
||
# Fallback to the whole playlist
|
||
if not medias:
|
||
medias = playlist_medias
|
||
|
||
entries = []
|
||
for num, media_meta in enumerate(medias, start=1):
|
||
formats, subtitles = self._extract_from_media_meta(media_meta, playlist_id)
|
||
if not formats:
|
||
continue
|
||
self._sort_formats(formats)
|
||
|
||
video_id = media_meta.get('externalId')
|
||
if not video_id:
|
||
video_id = playlist_id if len(medias) == 1 else '%s-%s' % (playlist_id, num)
|
||
|
||
title = media_meta.get('caption')
|
||
if not title:
|
||
title = playlist_title if len(medias) == 1 else '%s - Video %s' % (playlist_title, num)
|
||
|
||
duration = int_or_none(media_meta.get('durationInSeconds')) or parse_duration(media_meta.get('duration'))
|
||
|
||
images = []
|
||
for image in media_meta.get('images', {}).values():
|
||
images.extend(image.values())
|
||
if 'image' in media_meta:
|
||
images.append(media_meta['image'])
|
||
|
||
thumbnails = [{
|
||
'url': image.get('href'),
|
||
'width': int_or_none(image.get('width')),
|
||
'height': int_or_none(image.get('height')),
|
||
} for image in images]
|
||
|
||
entries.append({
|
||
'id': video_id,
|
||
'title': title,
|
||
'thumbnails': thumbnails,
|
||
'duration': duration,
|
||
'timestamp': timestamp,
|
||
'formats': formats,
|
||
'subtitles': subtitles,
|
||
})
|
||
|
||
return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
|