mirror of https://github.com/blackjack4494/yt-dlc
[itv] Add new extractor(closes #9240)
Remita Amine
8 years ago
parent
732fb3f8be
commit
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# coding: utf-8
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from __future__ import unicode_literals
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import uuid
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import xml.etree.ElementTree as etree
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import json
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from .common import InfoExtractor
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from ..compat import compat_str
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from ..utils import (
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extract_attributes,
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xpath_with_ns,
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xpath_element,
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xpath_text,
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int_or_none,
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parse_duration,
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ExtractorError,
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determine_ext,
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)
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class ITVIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?itv\.com/hub/[^/]+/(?P<id>[0-9a-z]+)'
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_TEST = {
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'url': 'http://www.itv.com/hub/mr-bean-animated-series/2a2936a0053',
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'info_dict': {
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'id': '2a2936a0053',
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'ext': 'flv',
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'title': 'Home Movie',
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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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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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params = extract_attributes(self._search_regex(
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r'(?s)(<[^>]+id="video"[^>]*>)', webpage, 'params'))
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ns_map = {
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'soapenv': 'http://schemas.xmlsoap.org/soap/envelope/',
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'tem': 'http://tempuri.org/',
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'itv': 'http://schemas.datacontract.org/2004/07/Itv.BB.Mercury.Common.Types',
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'com': 'http://schemas.itv.com/2009/05/Common',
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}
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for ns, full_ns in ns_map.items():
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etree.register_namespace(ns, full_ns)
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def _add_ns(name):
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return xpath_with_ns(name, ns_map)
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def _add_sub_element(element, name):
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return etree.SubElement(element, _add_ns(name))
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req_env = etree.Element(_add_ns('soapenv:Envelope'))
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_add_sub_element(req_env, 'soapenv:Header')
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body = _add_sub_element(req_env, 'soapenv:Body')
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get_playlist = _add_sub_element(body, ('tem:GetPlaylist'))
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request = _add_sub_element(get_playlist, 'tem:request')
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_add_sub_element(request, 'itv:ProductionId').text = params['data-video-id']
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_add_sub_element(request, 'itv:RequestGuid').text = compat_str(uuid.uuid4()).upper()
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vodcrid = _add_sub_element(request, 'itv:Vodcrid')
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_add_sub_element(vodcrid, 'com:Id')
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_add_sub_element(request, 'itv:Partition')
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user_info = _add_sub_element(get_playlist, 'tem:userInfo')
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_add_sub_element(user_info, 'itv:Broadcaster').text = 'Itv'
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_add_sub_element(user_info, 'itv:DM')
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_add_sub_element(user_info, 'itv:RevenueScienceValue')
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_add_sub_element(user_info, 'itv:SessionId')
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_add_sub_element(user_info, 'itv:SsoToken')
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_add_sub_element(user_info, 'itv:UserToken')
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site_info = _add_sub_element(get_playlist, 'tem:siteInfo')
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_add_sub_element(site_info, 'itv:AdvertisingRestriction').text = 'None'
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_add_sub_element(site_info, 'itv:AdvertisingSite').text = 'ITV'
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_add_sub_element(site_info, 'itv:AdvertisingType').text = 'Any'
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_add_sub_element(site_info, 'itv:Area').text = 'ITVPLAYER.VIDEO'
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_add_sub_element(site_info, 'itv:Category')
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_add_sub_element(site_info, 'itv:Platform').text = 'DotCom'
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_add_sub_element(site_info, 'itv:Site').text = 'ItvCom'
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device_info = _add_sub_element(get_playlist, 'tem:deviceInfo')
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_add_sub_element(device_info, 'itv:ScreenSize').text = 'Big'
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player_info = _add_sub_element(get_playlist, 'tem:playerInfo')
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_add_sub_element(player_info, 'itv:Version').text = '2'
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headers = self.geo_verification_headers()
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headers.update({
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'Content-Type': 'text/xml; charset=utf-8',
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'SOAPAction': 'http://tempuri.org/PlaylistService/GetPlaylist',
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})
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resp_env = self._download_xml(
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params['data-playlist-url'], video_id,
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headers=headers, data=etree.tostring(req_env))
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playlist = xpath_element(resp_env, './/Playlist')
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if playlist is None:
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fault_string = xpath_text(resp_env, './/faultstring')
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raise ExtractorError('%s said: %s' % (self.IE_NAME, fault_string))
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title = xpath_text(playlist, 'EpisodeTitle', fatal=True)
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media_files = xpath_element(playlist, 'VideoEntries/Video/MediaFiles', fatal=True)
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rtmp_url = media_files.attrib['base']
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formats = []
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for media_file in media_files.findall('MediaFile'):
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play_path = xpath_text(media_file, 'URL')
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if not play_path:
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continue
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tbr = int_or_none(media_file.get('bitrate'), 1000)
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formats.append({
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'format_id': 'rtmp' + ('-%d' % tbr if tbr else ''),
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'url': rtmp_url,
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'play_path': play_path,
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'tbr': tbr,
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'ext': 'flv',
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})
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ios_playlist_url = params.get('data-video-playlist')
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hmac = params.get('data-video-hmac')
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if ios_playlist_url and hmac:
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headers = self.geo_verification_headers()
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headers.update({
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'Accept': 'application/vnd.itv.vod.playlist.v2+json',
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'Content-Type': 'application/json',
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'hmac': hmac.upper(),
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})
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ios_playlist = self._download_json(
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ios_playlist_url, video_id, data=json.dumps({
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'user': {
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'itvUserId': '',
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'entitlements': [],
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'token': ''
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},
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'device': {
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'manufacturer': 'Apple',
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'model': 'iPad',
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'os': {
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'name': 'iPhone OS',
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'version': '9.3',
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'type': 'ios'
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}
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},
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'client': {
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'version': '4.1',
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'id': 'browser'
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},
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'variantAvailability': {
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'featureset': {
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'min': ['hls', 'aes'],
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'max': ['hls', 'aes']
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},
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'platformTag': 'mobile'
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}
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}).encode(), headers=headers, fatal=False)
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if ios_playlist:
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video_data = ios_playlist.get('Playlist', {}).get('Video', {})
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ios_base_url = video_data.get('Base')
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for media_file in video_data.get('MediaFiles', []):
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href = media_file.get('Href')
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if not href:
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continue
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if ios_base_url:
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href = ios_base_url + href
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ext = determine_ext(href)
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if ext == 'm3u8':
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formats.extend(self._extract_m3u8_formats(href, video_id, 'mp4', m3u8_id='hls', fatal=False))
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else:
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formats.append({
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'url': href,
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})
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self._sort_formats(formats)
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return {
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'id': video_id,
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'title': title,
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'formats': formats,
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'episode_title': title,
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'episode_number': int_or_none(xpath_text(playlist, 'EpisodeNumber')),
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'series': xpath_text(playlist, 'ProgrammeTitle'),
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'duartion': parse_duration(xpath_text(playlist, 'Duration')),
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}
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