# encoding: utf-8 from __future__ import unicode_literals import base64 import re import time from .common import InfoExtractor from ..utils import ( ExtractorError, float_or_none, remove_end, remove_start, sanitized_Request, std_headers, struct_unpack, ) def _decrypt_url(png): encrypted_data = base64.b64decode(png.encode('utf-8')) text_index = encrypted_data.find(b'tEXt') text_chunk = encrypted_data[text_index - 4:] length = struct_unpack('!I', text_chunk[:4])[0] # Use bytearray to get integers when iterating in both python 2.x and 3.x data = bytearray(text_chunk[8:8 + length]) data = [chr(b) for b in data if b != 0] hash_index = data.index('#') alphabet_data = data[:hash_index] url_data = data[hash_index + 1:] alphabet = [] e = 0 d = 0 for l in alphabet_data: if d == 0: alphabet.append(l) d = e = (e + 1) % 4 else: d -= 1 url = '' f = 0 e = 3 b = 1 for letter in url_data: if f == 0: l = int(letter) * 10 f = 1 else: if e == 0: l += int(letter) url += alphabet[l] e = (b + 3) % 4 f = 0 b += 1 else: e -= 1 return url class RTVEALaCartaIE(InfoExtractor): IE_NAME = 'rtve.es:alacarta' IE_DESC = 'RTVE a la carta' _VALID_URL = r'http://www\.rtve\.es/(m/)?alacarta/videos/[^/]+/[^/]+/(?P<id>\d+)' _TESTS = [{ 'url': 'http://www.rtve.es/alacarta/videos/balonmano/o-swiss-cup-masculina-final-espana-suecia/2491869/', 'md5': '1d49b7e1ca7a7502c56a4bf1b60f1b43', 'info_dict': { 'id': '2491869', 'ext': 'mp4', 'title': 'Balonmano - Swiss Cup masculina. Final: EspaƱa-Suecia', 'duration': 5024.566, }, }, { 'note': 'Live stream', 'url': 'http://www.rtve.es/alacarta/videos/television/24h-live/1694255/', 'info_dict': { 'id': '1694255', 'ext': 'flv', 'title': 'TODO', }, 'skip': 'The f4m manifest can\'t be used yet', }, { 'url': 'http://www.rtve.es/m/alacarta/videos/cuentame-como-paso/cuentame-como-paso-t16-ultimo-minuto-nuestra-vida-capitulo-276/2969138/?media=tve', 'only_matching': True, }] def _real_initialize(self): user_agent_b64 = base64.b64encode(std_headers['User-Agent'].encode('utf-8')).decode('utf-8') manager_info = self._download_json( 'http://www.rtve.es/odin/loki/' + user_agent_b64, None, 'Fetching manager info') self._manager = manager_info['manager'] def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) video_id = mobj.group('id') info = self._download_json( 'http://www.rtve.es/api/videos/%s/config/alacarta_videos.json' % video_id, video_id)['page']['items'][0] if info['state'] == 'DESPU': raise ExtractorError('The video is no longer available', expected=True) png_url = 'http://www.rtve.es/ztnr/movil/thumbnail/%s/videos/%s.png' % (self._manager, video_id) png_request = sanitized_Request(png_url) png_request.add_header('Referer', url) png = self._download_webpage(png_request, video_id, 'Downloading url information') video_url = _decrypt_url(png) if not video_url.endswith('.f4m'): video_url = video_url.replace( 'resources/', 'auth/resources/' ).replace('.net.rtve', '.multimedia.cdn.rtve') subtitles = None if info.get('sbtFile') is not None: subtitles = self.extract_subtitles(video_id, info['sbtFile']) return { 'id': video_id, 'title': info['title'], 'url': video_url, 'thumbnail': info.get('image'), 'page_url': url, 'subtitles': subtitles, 'duration': float_or_none(info.get('duration'), scale=1000), } def _get_subtitles(self, video_id, sub_file): subs = self._download_json( sub_file + '.json', video_id, 'Downloading subtitles info')['page']['items'] return dict( (s['lang'], [{'ext': 'vtt', 'url': s['src']}]) for s in subs) class RTVEInfantilIE(InfoExtractor): IE_NAME = 'rtve.es:infantil' IE_DESC = 'RTVE infantil' _VALID_URL = r'https?://(?:www\.)?rtve\.es/infantil/serie/(?P<show>[^/]*)/video/(?P<short_title>[^/]*)/(?P<id>[0-9]+)/' _TESTS = [{ 'url': 'http://www.rtve.es/infantil/serie/cleo/video/maneras-vivir/3040283/', 'md5': '915319587b33720b8e0357caaa6617e6', 'info_dict': { 'id': '3040283', 'ext': 'mp4', 'title': 'Maneras de vivir', 'thumbnail': 'http://www.rtve.es/resources/jpg/6/5/1426182947956.JPG', 'duration': 357.958, }, }] def _real_extract(self, url): video_id = self._match_id(url) info = self._download_json( 'http://www.rtve.es/api/videos/%s/config/alacarta_videos.json' % video_id, video_id)['page']['items'][0] webpage = self._download_webpage(url, video_id) vidplayer_id = self._search_regex( r' id="vidplayer([0-9]+)"', webpage, 'internal video ID') png_url = 'http://www.rtve.es/ztnr/movil/thumbnail/default/videos/%s.png' % vidplayer_id png = self._download_webpage(png_url, video_id, 'Downloading url information') video_url = _decrypt_url(png) return { 'id': video_id, 'ext': 'mp4', 'title': info['title'], 'url': video_url, 'thumbnail': info.get('image'), 'duration': float_or_none(info.get('duration'), scale=1000), } class RTVELiveIE(InfoExtractor): IE_NAME = 'rtve.es:live' IE_DESC = 'RTVE.es live streams' _VALID_URL = r'http://www\.rtve\.es/directo/(?P<id>[a-zA-Z0-9-]+)' _TESTS = [{ 'url': 'http://www.rtve.es/directo/la-1/', 'info_dict': { 'id': 'la-1', 'ext': 'mp4', 'title': 're:^La 1 [0-9]{4}-[0-9]{2}-[0-9]{2}Z[0-9]{6}$', }, 'params': { 'skip_download': 'live stream', } }] def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) start_time = time.gmtime() video_id = mobj.group('id') webpage = self._download_webpage(url, video_id) title = remove_end(self._og_search_title(webpage), ' en directo en RTVE.es') title = remove_start(title, 'Estoy viendo ') title += ' ' + time.strftime('%Y-%m-%dZ%H%M%S', start_time) vidplayer_id = self._search_regex( r'playerId=player([0-9]+)', webpage, 'internal video ID') png_url = 'http://www.rtve.es/ztnr/movil/thumbnail/amonet/videos/%s.png' % vidplayer_id png = self._download_webpage(png_url, video_id, 'Downloading url information') m3u8_url = _decrypt_url(png) formats = self._extract_m3u8_formats(m3u8_url, video_id, ext='mp4') return { 'id': video_id, 'title': title, 'formats': formats, 'is_live': True, }