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https://github.com/yt-dlp/yt-dlp.git
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[zattoo] Add extractor (closes #14668)
This commit is contained in:
Alex Seiler
234
youtube_dl/extractor/zattoo.py
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234
youtube_dl/extractor/zattoo.py
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# coding: utf-8
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from __future__ import unicode_literals
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from uuid import uuid4
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import re
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from .common import InfoExtractor
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from ..utils import (
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compat_str,
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ExtractorError,
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sanitized_Request,
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urlencode_postdata,
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)
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class ZattooBaseIE(InfoExtractor):
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_NETRC_MACHINE = 'zattoo'
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_HOST_URL = 'https://zattoo.com'
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_power_guide_hash = None
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def _login(self, uuid, session_id):
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(username, password) = self._get_login_info()
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if not username or not password:
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raise ExtractorError(
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'A valid %s account is needed to access this media.' % self._NETRC_MACHINE,
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expected=True)
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login_form = {
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'login': username,
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'password': password,
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'remember': True,
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}
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request = sanitized_Request(
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'%s/zapi/v2/account/login' % self._HOST_URL,
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urlencode_postdata(login_form))
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request.add_header(
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'Referer', '%s/login' % self._HOST_URL)
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request.add_header(
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'Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8')
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request.add_header(
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'Cookie', 'uuid=%s; beaker.session.id=%s' % (uuid, session_id))
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response = self._request_webpage(
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request, None, 'Logging in')
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data = self._parse_json(response.read(), None)
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return data['session']['power_guide_hash']
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def _get_app_token_and_version(self):
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host_webpage = self._download_webpage(
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self._HOST_URL, None, 'Downloading %s' % self._HOST_URL)
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app_token = self._html_search_regex(
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r'<script.+window\.appToken\s*=\s*\'(.+)\'', host_webpage, 'app token')
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app_version = self._html_search_regex(
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r'<!--\w+-(.+?)-', host_webpage, 'app version', default='2.8.2')
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return app_token, app_version
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def _say_hello(self, uuid, app_token, app_version):
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postdata = {
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'client_app_token': app_token,
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'uuid': uuid,
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'lang': 'en',
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'app_version': app_version,
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'format': 'json',
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}
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request = sanitized_Request(
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'%s/zapi/v2/session/hello' % self._HOST_URL,
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urlencode_postdata(postdata))
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response = self._request_webpage(
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request, None, 'Say hello')
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cookie = response.headers.get('Set-Cookie')
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session_id = self._search_regex(
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r'beaker\.session\.id\s*=\s*(.+?);', cookie, 'session id')
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return session_id
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def _extract_cid(self, video_id, channel_name):
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channel_groups = self._download_json(
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'%s/zapi/v2/cached/channels/%s' % (self._HOST_URL,
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self._power_guide_hash),
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video_id,
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'Downloading available channel list',
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query={'details': False})['channel_groups']
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channel_list = []
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for chgrp in channel_groups:
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channel_list.extend(chgrp['channels'])
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try:
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return next(
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chan['cid'] for chan in channel_list
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if chan['display_alias'] == channel_name or chan['cid'] == channel_name)
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except StopIteration:
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raise ExtractorError('Could not extract channel id')
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def _extract_cid_and_video_info(self, video_id):
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data = self._download_json(
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'%s/zapi/program/details' % self._HOST_URL,
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video_id,
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'Downloading video information',
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query={
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'program_id': video_id,
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'complete': True
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})
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info_dict = {
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'id': video_id,
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'title': data['program']['title'],
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'description': data['program'].get('description'),
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'thumbnail': data['program'].get('image_url')
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}
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cid = data['program']['cid']
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return cid, info_dict
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def _extract_formats(self, cid, video_id, record_id=None, is_live=False):
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postdata = {
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'stream_type': 'dash',
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'https_watch_urls': True,
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}
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if record_id:
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url = '%s/zapi/watch/recording/%s' % (self._HOST_URL, record_id)
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else:
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url = '%s/zapi/watch/recall/%s/%s' % (self._HOST_URL, cid, video_id)
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if is_live:
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postdata.update({'timeshift': 10800})
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url = '%s/zapi/watch/live/%s' % (self._HOST_URL, cid)
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data = self._download_json(
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sanitized_Request(url, urlencode_postdata(postdata)),
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video_id, 'Downloading dash formats')
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formats = []
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for elem in data['stream']['watch_urls']:
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audio_channel = elem.get('audio_channel')
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maxrate = elem.get('maxrate')
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formats.extend(
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self._extract_mpd_formats(
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elem['url'], video_id,
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mpd_id='dash-maxrate-%s-channel-%s' % (maxrate, audio_channel), fatal=False))
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postdata.update({'stream_type': 'hls'})
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request = sanitized_Request(
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url, urlencode_postdata(postdata))
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data = self._download_json(
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request, video_id, 'Downloading hls formats')
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for elem in data['stream']['watch_urls']:
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audio_channel = elem.get('audio_channel')
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preference = None
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# Prefer audio channel A:
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if audio_channel == 'A':
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preference = 1
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maxrate = elem.get('maxrate')
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formats.extend(
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self._extract_m3u8_formats(
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elem['url'], video_id, 'mp4', entry_protocol='m3u8_native',
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preference=preference,
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m3u8_id='hls-maxrate-%s-channel-%s' % (maxrate, audio_channel),
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fatal=False))
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self._sort_formats(formats)
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return formats
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def _real_initialize(self):
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uuid = compat_str(uuid4())
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app_token, app_version = self._get_app_token_and_version()
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session_id = self._say_hello(uuid, app_token, app_version)
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self._power_guide_hash = self._login(uuid, session_id)
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def _extract_video(self, channel_name, video_id, record_id=None, is_live=False):
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if is_live:
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cid = self._extract_cid(video_id, channel_name)
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info_dict = {
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'id': channel_name,
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'title': self._live_title(channel_name),
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'is_live': True,
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}
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else:
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cid, info_dict = self._extract_cid_and_video_info(video_id)
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formats = self._extract_formats(
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cid, video_id, record_id=record_id, is_live=is_live)
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info_dict['formats'] = formats
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return info_dict
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class QuicklineBaseIE(ZattooBaseIE):
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_NETRC_MACHINE = 'quickline'
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_HOST_URL = 'https://mobiltv.quickline.com'
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class QuicklineIE(QuicklineBaseIE):
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_VALID_URL = r'https?://(?:www\.)?mobiltv\.quickline\.com/watch/(?P<channel>[^/]+)/(?P<id>[0-9]+)'
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def _real_extract(self, url):
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channel_name, video_id = re.match(self._VALID_URL, url).groups()
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return self._extract_video(channel_name, video_id)
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class QuicklineLiveIE(QuicklineBaseIE):
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_VALID_URL = r'https?://(?:www\.)?mobiltv\.quickline\.com/watch/(?P<id>[^/]+)$'
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def _real_extract(self, url):
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channel_name = video_id = self._match_id(url)
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return self._extract_video(channel_name, video_id, is_live=True)
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class ZattooIE(ZattooBaseIE):
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_VALID_URL = r'https?://(?:www\.)?zattoo\.com/watch/(?P<channel>[^/]+?)/(?P<id>[0-9]+)[^/]+(?:/(?P<recid>[0-9]+))?'
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# Since regular videos are only available for 7 days and recorded videos
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# are only available for a specific user, we cannot have detailed tests.
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_TESTS = [{
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'url': 'https://zattoo.com/watch/prosieben/130671867-maze-runner-die-auserwaehlten-in-der-brandwueste',
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'only_matching': True,
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}, {
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'url': 'https://zattoo.com/watch/srf_zwei/132905652-eishockey-spengler-cup/102791477/1512211800000/1514433500000/92000',
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'only_matching': True,
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}]
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def _real_extract(self, url):
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channel_name, video_id, record_id = re.match(self._VALID_URL, url).groups()
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return self._extract_video(channel_name, video_id, record_id)
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class ZattooLiveIE(ZattooBaseIE):
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_VALID_URL = r'https?://(?:www\.)?zattoo\.com/watch/(?P<id>[^/]+)$'
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_TEST = {
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'url': 'https://zattoo.com/watch/srf1',
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'only_matching': True,
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}
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def _real_extract(self, url):
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channel_name = video_id = self._match_id(url)
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return self._extract_video(channel_name, video_id, is_live=True)
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