mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2025-10-31 06:35:12 +00:00
445 lines
16 KiB
Python
445 lines
16 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import base64
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import hashlib
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import hmac
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import itertools
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import json
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import re
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import time
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from .common import InfoExtractor
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from ..compat import (
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compat_parse_qs,
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compat_urllib_parse_urlparse,
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)
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from ..utils import (
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ExtractorError,
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int_or_none,
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HEADRequest,
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parse_age_limit,
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parse_iso8601,
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sanitized_Request,
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std_headers,
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try_get,
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)
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class VikiBaseIE(InfoExtractor):
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_VALID_URL_BASE = r'https?://(?:www\.)?viki\.(?:com|net|mx|jp|fr)/'
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_API_QUERY_TEMPLATE = '/v4/%sapp=%s&t=%s&site=www.viki.com'
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_API_URL_TEMPLATE = 'https://api.viki.io%s&sig=%s'
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_APP = '100005a'
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_APP_VERSION = '6.0.0'
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_APP_SECRET = 'MM_d*yP@`&1@]@!AVrXf_o-HVEnoTnm$O-ti4[G~$JDI/Dc-&piU&z&5.;:}95=Iad'
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_GEO_BYPASS = False
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_NETRC_MACHINE = 'viki'
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_token = None
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_ERRORS = {
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'geo': 'Sorry, this content is not available in your region.',
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'upcoming': 'Sorry, this content is not yet available.',
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'paywall': 'Sorry, this content is only available to Viki Pass Plus subscribers',
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}
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def _prepare_call(self, path, timestamp=None, post_data=None):
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path += '?' if '?' not in path else '&'
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if not timestamp:
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timestamp = int(time.time())
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query = self._API_QUERY_TEMPLATE % (path, self._APP, timestamp)
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if self._token:
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query += '&token=%s' % self._token
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sig = hmac.new(
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self._APP_SECRET.encode('ascii'),
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query.encode('ascii'),
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hashlib.sha1
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).hexdigest()
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url = self._API_URL_TEMPLATE % (query, sig)
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return sanitized_Request(
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url, json.dumps(post_data).encode('utf-8')) if post_data else url
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def _call_api(self, path, video_id, note, timestamp=None, post_data=None):
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resp = self._download_json(
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self._prepare_call(path, timestamp, post_data),
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video_id, note,
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headers={
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'x-client-user-agent': std_headers['User-Agent'],
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'x-viki-as-id': self._APP,
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'x-viki-app-ver': self._APP_VERSION,
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})
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error = resp.get('error')
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if error:
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if error == 'invalid timestamp':
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resp = self._download_json(
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self._prepare_call(path, int(resp['current_timestamp']), post_data),
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video_id, '%s (retry)' % note,
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headers={
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'x-client-user-agent': std_headers['User-Agent'],
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'x-viki-as-id': self._APP,
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'x-viki-app-ver': self._APP_VERSION,
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})
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error = resp.get('error')
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if error:
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self._raise_error(resp['error'])
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return resp
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def _raise_error(self, error):
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raise ExtractorError(
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'%s returned error: %s' % (self.IE_NAME, error),
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expected=True)
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def _check_errors(self, data):
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for reason, status in (data.get('blocking') or {}).items():
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if status and reason in self._ERRORS:
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message = self._ERRORS[reason]
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if reason == 'geo':
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self.raise_geo_restricted(msg=message)
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elif reason == 'paywall':
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self.raise_login_required(message)
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raise ExtractorError('%s said: %s' % (
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self.IE_NAME, message), expected=True)
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def _real_initialize(self):
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self._login()
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def _login(self):
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username, password = self._get_login_info()
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if username is None:
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return
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login_form = {
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'login_id': username,
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'password': password,
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}
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login = self._call_api(
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'sessions.json', None,
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'Logging in', post_data=login_form)
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self._token = login.get('token')
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if not self._token:
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self.report_warning('Unable to get session token, login has probably failed')
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@staticmethod
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def dict_selection(dict_obj, preferred_key, allow_fallback=True):
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if preferred_key in dict_obj:
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return dict_obj.get(preferred_key)
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if not allow_fallback:
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return
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filtered_dict = list(filter(None, [dict_obj.get(k) for k in dict_obj.keys()]))
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return filtered_dict[0] if filtered_dict else None
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class VikiIE(VikiBaseIE):
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IE_NAME = 'viki'
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_VALID_URL = r'%s(?:videos|player)/(?P<id>[0-9]+v)' % VikiBaseIE._VALID_URL_BASE
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_TESTS = [{
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'url': 'http://www.viki.com/videos/1023585v-heirs-episode-14',
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'info_dict': {
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'id': '1023585v',
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'ext': 'mp4',
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'title': 'Heirs - Episode 14',
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'uploader': 'SBS Contents Hub',
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'timestamp': 1385047627,
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'upload_date': '20131121',
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'age_limit': 13,
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'duration': 3570,
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'episode_number': 14,
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},
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'params': {
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'format': 'bestvideo',
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},
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'skip': 'Blocked in the US',
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'expected_warnings': ['Unknown MIME type image/jpeg in DASH manifest'],
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}, {
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# clip
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'url': 'http://www.viki.com/videos/1067139v-the-avengers-age-of-ultron-press-conference',
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'md5': '86c0b5dbd4d83a6611a79987cc7a1989',
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'info_dict': {
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'id': '1067139v',
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'ext': 'mp4',
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'title': "'The Avengers: Age of Ultron' Press Conference",
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'description': 'md5:d70b2f9428f5488321bfe1db10d612ea',
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'duration': 352,
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'timestamp': 1430380829,
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'upload_date': '20150430',
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'uploader': 'Arirang TV',
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'like_count': int,
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'age_limit': 0,
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},
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'skip': 'Sorry. There was an error loading this video',
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}, {
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'url': 'http://www.viki.com/videos/1048879v-ankhon-dekhi',
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'info_dict': {
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'id': '1048879v',
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'ext': 'mp4',
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'title': 'Ankhon Dekhi',
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'duration': 6512,
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'timestamp': 1408532356,
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'upload_date': '20140820',
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'uploader': 'Spuul',
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'like_count': int,
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'age_limit': 13,
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},
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'skip': 'Blocked in the US',
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}, {
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# episode
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'url': 'http://www.viki.com/videos/44699v-boys-over-flowers-episode-1',
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'md5': '0a53dc252e6e690feccd756861495a8c',
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'info_dict': {
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'id': '44699v',
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'ext': 'mp4',
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'title': 'Boys Over Flowers - Episode 1',
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'description': 'md5:b89cf50038b480b88b5b3c93589a9076',
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'duration': 4172,
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'timestamp': 1270496524,
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'upload_date': '20100405',
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'uploader': 'group8',
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'like_count': int,
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'age_limit': 13,
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'episode_number': 1,
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},
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'params': {
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'format': 'bestvideo',
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},
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'expected_warnings': ['Unknown MIME type image/jpeg in DASH manifest'],
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}, {
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# youtube external
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'url': 'http://www.viki.com/videos/50562v-poor-nastya-complete-episode-1',
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'md5': '63f8600c1da6f01b7640eee7eca4f1da',
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'info_dict': {
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'id': '50562v',
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'ext': 'webm',
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'title': 'Poor Nastya [COMPLETE] - Episode 1',
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'description': '',
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'duration': 606,
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'timestamp': 1274949505,
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'upload_date': '20101213',
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'uploader': 'ad14065n',
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'uploader_id': 'ad14065n',
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'like_count': int,
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'age_limit': 13,
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},
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'skip': 'Page not found!',
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}, {
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'url': 'http://www.viki.com/player/44699v',
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'only_matching': True,
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}, {
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# non-English description
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'url': 'http://www.viki.com/videos/158036v-love-in-magic',
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'md5': '41faaba0de90483fb4848952af7c7d0d',
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'info_dict': {
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'id': '158036v',
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'ext': 'mp4',
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'uploader': 'I Planet Entertainment',
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'upload_date': '20111122',
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'timestamp': 1321985454,
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'description': 'md5:44b1e46619df3a072294645c770cef36',
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'title': 'Love In Magic',
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'age_limit': 13,
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},
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'params': {
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'format': 'bestvideo',
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},
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'expected_warnings': ['Unknown MIME type image/jpeg in DASH manifest'],
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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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video = self._call_api(
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'videos/%s.json' % video_id, video_id, 'Downloading video JSON')
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self._check_errors(video)
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title = self.dict_selection(video.get('titles', {}), 'en', allow_fallback=False)
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episode_number = int_or_none(video.get('number'))
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if not title:
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title = 'Episode %d' % episode_number if video.get('type') == 'episode' else video.get('id') or video_id
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container_titles = try_get(video, lambda x: x['container']['titles'], dict) or {}
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container_title = self.dict_selection(container_titles, 'en')
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title = '%s - %s' % (container_title, title)
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description = self.dict_selection(video.get('descriptions', {}), 'en')
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like_count = int_or_none(try_get(video, lambda x: x['likes']['count']))
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thumbnails = []
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for thumbnail_id, thumbnail in (video.get('images') or {}).items():
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thumbnails.append({
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'id': thumbnail_id,
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'url': thumbnail.get('url'),
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})
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subtitles = {}
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for subtitle_lang, _ in (video.get('subtitle_completions') or {}).items():
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subtitles[subtitle_lang] = [{
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'ext': subtitles_format,
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'url': self._prepare_call(
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'videos/%s/subtitles/%s.%s' % (video_id, subtitle_lang, subtitles_format)),
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} for subtitles_format in ('srt', 'vtt')]
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result = {
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'id': video_id,
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'title': title,
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'description': description,
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'duration': int_or_none(video.get('duration')),
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'timestamp': parse_iso8601(video.get('created_at')),
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'uploader': video.get('author'),
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'uploader_url': video.get('author_url'),
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'like_count': like_count,
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'age_limit': parse_age_limit(video.get('rating')),
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'thumbnails': thumbnails,
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'subtitles': subtitles,
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'episode_number': episode_number,
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}
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formats = []
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def add_format(format_id, format_dict, protocol='http'):
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# rtmps URLs does not seem to work
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if protocol == 'rtmps':
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return
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format_url = format_dict.get('url')
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if not format_url:
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return
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format_drms = format_dict.get('drms')
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format_stream_id = format_dict.get('id')
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qs = compat_parse_qs(compat_urllib_parse_urlparse(format_url).query)
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stream = qs.get('stream', [None])[0]
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if stream:
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format_url = base64.b64decode(stream).decode()
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if format_id in ('m3u8', 'hls'):
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m3u8_formats = self._extract_m3u8_formats(
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format_url, video_id, 'mp4',
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entry_protocol='m3u8_native',
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m3u8_id='m3u8-%s' % protocol, fatal=False)
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# Despite CODECS metadata in m3u8 all video-only formats
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# are actually video+audio
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for f in m3u8_formats:
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if not self.get_param('allow_unplayable_formats') and '_drm/index_' in f['url']:
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continue
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if f.get('acodec') == 'none' and f.get('vcodec') != 'none':
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f['acodec'] = None
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formats.append(f)
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elif format_id in ('mpd', 'dash'):
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formats.extend(self._extract_mpd_formats(
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format_url, video_id, 'mpd-%s' % protocol, fatal=False))
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elif format_url.startswith('rtmp'):
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mobj = re.search(
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r'^(?P<url>rtmp://[^/]+/(?P<app>.+?))/(?P<playpath>mp4:.+)$',
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format_url)
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if not mobj:
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return
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formats.append({
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'format_id': 'rtmp-%s' % format_id,
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'ext': 'flv',
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'url': mobj.group('url'),
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'play_path': mobj.group('playpath'),
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'app': mobj.group('app'),
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'page_url': url,
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'drms': format_drms,
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'stream_id': format_stream_id,
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})
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else:
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urlh = self._request_webpage(
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HEADRequest(format_url), video_id, 'Checking file size', fatal=False)
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formats.append({
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'url': format_url,
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'format_id': '%s-%s' % (format_id, protocol),
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'height': int_or_none(self._search_regex(
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r'^(\d+)[pP]$', format_id, 'height', default=None)),
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'drms': format_drms,
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'stream_id': format_stream_id,
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'filesize': int_or_none(urlh.headers.get('Content-Length')),
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})
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streams = self._call_api(
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'videos/%s/streams.json' % video_id, video_id,
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'Downloading video streams JSON')
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if 'external' in streams:
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result.update({
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'_type': 'url_transparent',
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'url': streams['external']['url'],
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})
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return result
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for format_id, stream_dict in streams.items():
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for protocol, format_dict in stream_dict.items():
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add_format(format_id, format_dict, protocol)
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self._sort_formats(formats)
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result['formats'] = formats
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return result
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class VikiChannelIE(VikiBaseIE):
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IE_NAME = 'viki:channel'
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_VALID_URL = r'%s(?:tv|news|movies|artists)/(?P<id>[0-9]+c)' % VikiBaseIE._VALID_URL_BASE
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_TESTS = [{
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'url': 'http://www.viki.com/tv/50c-boys-over-flowers',
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'info_dict': {
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'id': '50c',
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'title': 'Boys Over Flowers',
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'description': 'md5:804ce6e7837e1fd527ad2f25420f4d59',
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},
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'playlist_mincount': 71,
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}, {
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'url': 'http://www.viki.com/tv/1354c-poor-nastya-complete',
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'info_dict': {
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'id': '1354c',
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'title': 'Poor Nastya [COMPLETE]',
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'description': 'md5:05bf5471385aa8b21c18ad450e350525',
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},
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'playlist_count': 127,
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'skip': 'Page not found',
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}, {
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'url': 'http://www.viki.com/news/24569c-showbiz-korea',
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'only_matching': True,
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}, {
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'url': 'http://www.viki.com/movies/22047c-pride-and-prejudice-2005',
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'only_matching': True,
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}, {
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'url': 'http://www.viki.com/artists/2141c-shinee',
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'only_matching': True,
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}]
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_PER_PAGE = 25
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def _real_extract(self, url):
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channel_id = self._match_id(url)
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channel = self._call_api(
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'containers/%s.json' % channel_id, channel_id,
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'Downloading channel JSON')
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self._check_errors(channel)
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title = self.dict_selection(channel['titles'], 'en')
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description = self.dict_selection(channel['descriptions'], 'en')
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entries = []
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for video_type in ('episodes', 'clips', 'movies'):
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for page_num in itertools.count(1):
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page = self._call_api(
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'containers/%s/%s.json?per_page=%d&sort=number&direction=asc&with_paging=true&page=%d'
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% (channel_id, video_type, self._PER_PAGE, page_num), channel_id,
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'Downloading %s JSON page #%d' % (video_type, page_num))
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for video in page['response']:
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video_id = video['id']
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entries.append(self.url_result(
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'https://www.viki.com/videos/%s' % video_id, 'Viki'))
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if not page['pagination']['next']:
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break
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return self.playlist_result(entries, channel_id, title, description)
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