mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-18 04:47:25 +01:00
498 lines
20 KiB
Python
498 lines
20 KiB
Python
from __future__ import unicode_literals
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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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parse_duration,
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int_or_none,
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)
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from ..compat import compat_HTTPError
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import re
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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_url = 'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s'
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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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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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# 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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# 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 ExtractorError(
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'%s returned error: %s' % (self.IE_NAME, error.get('id')), expected=True)
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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(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(media.get('width'))
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height = int(media.get('height'))
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file_size = int(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(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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ps = captions.findall('./{0}body/{0}div/{0}p'.format('{http://www.w3.org/2006/10/ttaf1}'))
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srt = ''
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def _extract_text(p):
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if p.text is not None:
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stripped_text = p.text.strip()
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if stripped_text:
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return stripped_text
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return ' '.join(span.text.strip() for span in p.findall('{http://www.w3.org/2006/10/ttaf1}span'))
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for pos, p in enumerate(ps):
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srt += '%s\r\n%s --> %s\r\n%s\r\n\r\n' % (str(pos), p.get('begin'), p.get('end'), _extract_text(p))
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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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'data': srt,
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'ext': 'srt',
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},
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]
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return subtitles
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def _download_media_selector(self, programme_id):
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try:
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media_selection = self._download_xml(
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self.mediaselector_url % programme_id,
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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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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(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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playlist = self._download_xml(
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'http://www.bbc.co.uk/iplayer/playlist/%s' % playlist_id,
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playlist_id, 'Downloading legacy playlist XML')
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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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programme_id = item.get('identifier')
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duration = int(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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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 BBCNewsIE(BBCCoUkIE):
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IE_NAME = 'bbc.com'
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IE_DESC = 'BBC news'
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_VALID_URL = r'https?://(?:www\.)?(?:bbc\.co\.uk|bbc\.com)/news/(?P<id>[^/]+)'
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mediaselector_url = 'http://open.live.bbc.co.uk/mediaselector/4/mtis/stream/%s'
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_TESTS = [{
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'url': 'http://www.bbc.com/news/world-europe-32668511',
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'info_dict': {
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'id': 'world-europe-32668511',
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'title': 'Russia stages massive WW2 parade despite Western boycott',
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},
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'playlist_count': 2,
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},{
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'url': 'http://www.bbc.com/news/business-28299555',
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'info_dict': {
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'id': 'business-28299555',
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'title': 'Farnborough Airshow: Video highlights',
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},
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'playlist_count': 9,
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},{
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'url': 'http://www.bbc.com/news/world-europe-32041533',
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'note': 'Video',
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'info_dict': {
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'id': 'p02mprgb',
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'ext': 'mp4',
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'title': 'Aerial footage showed the site of the crash in the Alps - courtesy BFM TV',
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'description': 'Germanwings plane crash site in aerial video - Aerial footage showed the site of the crash in the Alps - courtesy BFM TV',
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'duration': 47,
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},
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'params': {
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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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list_id = self._match_id(url)
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webpage = self._download_webpage(url, list_id)
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list_title = self._html_search_regex(r'<title>(.*?)(?:\s*-\s*BBC News)?</title>', webpage, 'list title')
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pubdate = self._html_search_regex(r'"datePublished":\s*"(\d+-\d+-\d+)', webpage, 'date', default=None)
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if pubdate:
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pubdate = pubdate.replace('-','')
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ret = []
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# works with bbc.com/news/something-something-123456 articles
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matches = re.findall(r"data-media-meta='({[^']+})'", webpage)
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if not matches:
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# stubbornly generic extractor for {json with "image":{allvideoshavethis},etc}
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# in http://www.bbc.com/news/video_and_audio/international
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matches = re.findall(r"({[^{}]+image\":{[^}]+}[^}]+})", webpage)
|
|
if not matches:
|
|
raise ExtractorError('No video found', expected=True)
|
|
|
|
for ent in matches:
|
|
jent = self._parse_json(ent,list_id)
|
|
|
|
programme_id = jent.get('externalId')
|
|
xml_url = jent.get('href')
|
|
|
|
title = jent['caption']
|
|
duration = parse_duration(jent.get('duration')
|
|
description = list_title + ' - ' + jent.get('caption','')
|
|
thumbnail = None
|
|
if jent.has_key('image'):
|
|
thumbnail=jent['image'].get('href')
|
|
|
|
if programme_id:
|
|
formats, subtitles = self._download_media_selector(programme_id)
|
|
elif xml_url:
|
|
# Cheap fallback
|
|
# http://playlists.bbc.co.uk/news/(list_id)[ABC..]/playlist.sxml
|
|
xml = self._download_webpage(xml_url, programme_id, 'Downloading playlist.sxml for externalId (fallback)')
|
|
programme_id = self._search_regex(r'<mediator [^>]*identifier="(.+?)"', xml, 'playlist.sxml (externalId fallback)')
|
|
formats, subtitles = self._download_media_selector(programme_id)
|
|
else:
|
|
raise ExtractorError('data-media-meta entry has no externalId or href value.')
|
|
|
|
self._sort_formats(formats)
|
|
|
|
ret.append( {
|
|
'id': programme_id,
|
|
'uploader': 'BBC News',
|
|
'upload_date': pubdate,
|
|
'title': title,
|
|
'description': description,
|
|
'thumbnail': thumbnail,
|
|
'duration': duration,
|
|
'formats': formats,
|
|
'subtitles': subtitles,
|
|
} )
|
|
|
|
if len(ret) > 0:
|
|
return self.playlist_result(ret, list_id, list_title)
|
|
raise ExtractorError('No video found', expected=True)
|