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1 | # encoding: utf-8 | |
2 | from __future__ import unicode_literals | |
3 | ||
4 | import base64 | |
5 | import re | |
6 | import time | |
7 | ||
8 | from .common import InfoExtractor | |
9 | from ..compat import compat_urlparse | |
10 | from ..utils import ( | |
11 | ExtractorError, | |
12 | float_or_none, | |
13 | remove_end, | |
14 | std_headers, | |
15 | struct_unpack, | |
16 | ) | |
17 | ||
18 | ||
19 | def _decrypt_url(png): | |
20 | encrypted_data = base64.b64decode(png.encode('utf-8')) | |
21 | text_index = encrypted_data.find(b'tEXt') | |
22 | text_chunk = encrypted_data[text_index - 4:] | |
23 | length = struct_unpack('!I', text_chunk[:4])[0] | |
24 | # Use bytearray to get integers when iterating in both python 2.x and 3.x | |
25 | data = bytearray(text_chunk[8:8 + length]) | |
26 | data = [chr(b) for b in data if b != 0] | |
27 | hash_index = data.index('#') | |
28 | alphabet_data = data[:hash_index] | |
29 | url_data = data[hash_index + 1:] | |
30 | ||
31 | alphabet = [] | |
32 | e = 0 | |
33 | d = 0 | |
34 | for l in alphabet_data: | |
35 | if d == 0: | |
36 | alphabet.append(l) | |
37 | d = e = (e + 1) % 4 | |
38 | else: | |
39 | d -= 1 | |
40 | url = '' | |
41 | f = 0 | |
42 | e = 3 | |
43 | b = 1 | |
44 | for letter in url_data: | |
45 | if f == 0: | |
46 | l = int(letter) * 10 | |
47 | f = 1 | |
48 | else: | |
49 | if e == 0: | |
50 | l += int(letter) | |
51 | url += alphabet[l] | |
52 | e = (b + 3) % 4 | |
53 | f = 0 | |
54 | b += 1 | |
55 | else: | |
56 | e -= 1 | |
57 | ||
58 | return url | |
59 | ||
60 | ||
61 | class RTVEALaCartaIE(InfoExtractor): | |
62 | IE_NAME = 'rtve.es:alacarta' | |
63 | IE_DESC = 'RTVE a la carta' | |
64 | _VALID_URL = r'http://www\.rtve\.es/(m/)?alacarta/videos/[^/]+/[^/]+/(?P<id>\d+)' | |
65 | ||
66 | _TESTS = [{ | |
67 | 'url': 'http://www.rtve.es/alacarta/videos/balonmano/o-swiss-cup-masculina-final-espana-suecia/2491869/', | |
68 | 'md5': '1d49b7e1ca7a7502c56a4bf1b60f1b43', | |
69 | 'info_dict': { | |
70 | 'id': '2491869', | |
71 | 'ext': 'mp4', | |
72 | 'title': 'Balonmano - Swiss Cup masculina. Final: EspaƱa-Suecia', | |
73 | 'duration': 5024.566, | |
74 | }, | |
75 | }, { | |
76 | 'note': 'Live stream', | |
77 | 'url': 'http://www.rtve.es/alacarta/videos/television/24h-live/1694255/', | |
78 | 'info_dict': { | |
79 | 'id': '1694255', | |
80 | 'ext': 'flv', | |
81 | 'title': 'TODO', | |
82 | }, | |
83 | 'skip': 'The f4m manifest can\'t be used yet', | |
84 | }, { | |
85 | 'url': 'http://www.rtve.es/m/alacarta/videos/cuentame-como-paso/cuentame-como-paso-t16-ultimo-minuto-nuestra-vida-capitulo-276/2969138/?media=tve', | |
86 | 'only_matching': True, | |
87 | }] | |
88 | ||
89 | def _real_initialize(self): | |
90 | user_agent_b64 = base64.b64encode(std_headers['User-Agent'].encode('utf-8')).decode('utf-8') | |
91 | manager_info = self._download_json( | |
92 | 'http://www.rtve.es/odin/loki/' + user_agent_b64, | |
93 | None, 'Fetching manager info') | |
94 | self._manager = manager_info['manager'] | |
95 | ||
96 | def _real_extract(self, url): | |
97 | mobj = re.match(self._VALID_URL, url) | |
98 | video_id = mobj.group('id') | |
99 | info = self._download_json( | |
100 | 'http://www.rtve.es/api/videos/%s/config/alacarta_videos.json' % video_id, | |
101 | video_id)['page']['items'][0] | |
102 | if info['state'] == 'DESPU': | |
103 | raise ExtractorError('The video is no longer available', expected=True) | |
104 | png_url = 'http://www.rtve.es/ztnr/movil/thumbnail/%s/videos/%s.png' % (self._manager, video_id) | |
105 | png = self._download_webpage(png_url, video_id, 'Downloading url information') | |
106 | video_url = _decrypt_url(png) | |
107 | if not video_url.endswith('.f4m'): | |
108 | auth_url = video_url.replace( | |
109 | 'resources/', 'auth/resources/' | |
110 | ).replace('.net.rtve', '.multimedia.cdn.rtve') | |
111 | video_path = self._download_webpage( | |
112 | auth_url, video_id, 'Getting video url') | |
113 | # Use mvod1.akcdn instead of flash.akamaihd.multimedia.cdn to get | |
114 | # the right Content-Length header and the mp4 format | |
115 | video_url = compat_urlparse.urljoin( | |
116 | 'http://mvod1.akcdn.rtve.es/', video_path) | |
117 | ||
118 | subtitles = None | |
119 | if info.get('sbtFile') is not None: | |
120 | subtitles = self.extract_subtitles(video_id, info['sbtFile']) | |
121 | ||
122 | return { | |
123 | 'id': video_id, | |
124 | 'title': info['title'], | |
125 | 'url': video_url, | |
126 | 'thumbnail': info.get('image'), | |
127 | 'page_url': url, | |
128 | 'subtitles': subtitles, | |
129 | 'duration': float_or_none(info.get('duration'), scale=1000), | |
130 | } | |
131 | ||
132 | def _get_subtitles(self, video_id, sub_file): | |
133 | subs = self._download_json( | |
134 | sub_file + '.json', video_id, | |
135 | 'Downloading subtitles info')['page']['items'] | |
136 | return dict( | |
137 | (s['lang'], [{'ext': 'vtt', 'url': s['src']}]) | |
138 | for s in subs) | |
139 | ||
140 | ||
141 | class RTVEInfantilIE(InfoExtractor): | |
142 | IE_NAME = 'rtve.es:infantil' | |
143 | IE_DESC = 'RTVE infantil' | |
144 | _VALID_URL = r'https?://(?:www\.)?rtve\.es/infantil/serie/(?P<show>[^/]*)/video/(?P<short_title>[^/]*)/(?P<id>[0-9]+)/' | |
145 | ||
146 | _TESTS = [{ | |
147 | 'url': 'http://www.rtve.es/infantil/serie/cleo/video/maneras-vivir/3040283/', | |
148 | 'md5': '915319587b33720b8e0357caaa6617e6', | |
149 | 'info_dict': { | |
150 | 'id': '3040283', | |
151 | 'ext': 'mp4', | |
152 | 'title': 'Maneras de vivir', | |
153 | 'thumbnail': 'http://www.rtve.es/resources/jpg/6/5/1426182947956.JPG', | |
154 | 'duration': 357.958, | |
155 | }, | |
156 | }] | |
157 | ||
158 | def _real_extract(self, url): | |
159 | video_id = self._match_id(url) | |
160 | info = self._download_json( | |
161 | 'http://www.rtve.es/api/videos/%s/config/alacarta_videos.json' % video_id, | |
162 | video_id)['page']['items'][0] | |
163 | ||
164 | webpage = self._download_webpage(url, video_id) | |
165 | vidplayer_id = self._search_regex( | |
166 | r' id="vidplayer([0-9]+)"', webpage, 'internal video ID') | |
167 | ||
168 | png_url = 'http://www.rtve.es/ztnr/movil/thumbnail/default/videos/%s.png' % vidplayer_id | |
169 | png = self._download_webpage(png_url, video_id, 'Downloading url information') | |
170 | video_url = _decrypt_url(png) | |
171 | ||
172 | return { | |
173 | 'id': video_id, | |
174 | 'ext': 'mp4', | |
175 | 'title': info['title'], | |
176 | 'url': video_url, | |
177 | 'thumbnail': info.get('image'), | |
178 | 'duration': float_or_none(info.get('duration'), scale=1000), | |
179 | } | |
180 | ||
181 | ||
182 | class RTVELiveIE(InfoExtractor): | |
183 | IE_NAME = 'rtve.es:live' | |
184 | IE_DESC = 'RTVE.es live streams' | |
185 | _VALID_URL = r'http://www\.rtve\.es/(?:deportes/directo|noticias|television)/(?P<id>[a-zA-Z0-9-]+)' | |
186 | ||
187 | _TESTS = [{ | |
188 | 'url': 'http://www.rtve.es/noticias/directo-la-1/', | |
189 | 'info_dict': { | |
190 | 'id': 'directo-la-1', | |
191 | 'ext': 'flv', | |
192 | 'title': 're:^La 1 de TVE [0-9]{4}-[0-9]{2}-[0-9]{2}Z[0-9]{6}$', | |
193 | }, | |
194 | 'params': { | |
195 | 'skip_download': 'live stream', | |
196 | } | |
197 | }] | |
198 | ||
199 | def _real_extract(self, url): | |
200 | mobj = re.match(self._VALID_URL, url) | |
201 | start_time = time.gmtime() | |
202 | video_id = mobj.group('id') | |
203 | ||
204 | webpage = self._download_webpage(url, video_id) | |
205 | player_url = self._search_regex( | |
206 | r'<param name="movie" value="([^"]+)"/>', webpage, 'player URL') | |
207 | title = remove_end(self._og_search_title(webpage), ' en directo') | |
208 | title += ' ' + time.strftime('%Y-%m-%dZ%H%M%S', start_time) | |
209 | ||
210 | vidplayer_id = self._search_regex( | |
211 | r' id="vidplayer([0-9]+)"', webpage, 'internal video ID') | |
212 | png_url = 'http://www.rtve.es/ztnr/movil/thumbnail/default/videos/%s.png' % vidplayer_id | |
213 | png = self._download_webpage(png_url, video_id, 'Downloading url information') | |
214 | video_url = _decrypt_url(png) | |
215 | ||
216 | return { | |
217 | 'id': video_id, | |
218 | 'ext': 'flv', | |
219 | 'title': title, | |
220 | 'url': video_url, | |
221 | 'app': 'rtve-live-live?ovpfv=2.1.2', | |
222 | 'player_url': player_url, | |
223 | 'rtmp_live': True, | |
224 | } |