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082c6c86 S |
1 | from __future__ import unicode_literals |
2 | ||
c056efa2 | 3 | import xml.etree.ElementTree |
082c6c86 | 4 | |
2e3fd9ec | 5 | from .subtitles import SubtitlesInfoExtractor |
082c6c86 | 6 | from ..utils import ExtractorError |
c056efa2 | 7 | from ..compat import compat_HTTPError |
082c6c86 S |
8 | |
9 | ||
2e3fd9ec | 10 | class BBCCoUkIE(SubtitlesInfoExtractor): |
082c6c86 | 11 | IE_NAME = 'bbc.co.uk' |
2e3fd9ec | 12 | IE_DESC = 'BBC iPlayer' |
31763975 | 13 | _VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:programmes|iplayer/(?:episode|playlist))/(?P<id>[\da-z]{8})' |
082c6c86 | 14 | |
2e3fd9ec S |
15 | _TESTS = [ |
16 | { | |
f2d0fc68 | 17 | 'url': 'http://www.bbc.co.uk/programmes/b039g8p7', |
2e3fd9ec | 18 | 'info_dict': { |
f2d0fc68 | 19 | 'id': 'b039d07m', |
2e3fd9ec | 20 | 'ext': 'flv', |
c4914185 S |
21 | 'title': 'Kaleidoscope, Leonard Cohen', |
22 | 'description': 'The Canadian poet and songwriter reflects on his musical career.', | |
f2d0fc68 | 23 | 'duration': 1740, |
2e3fd9ec S |
24 | }, |
25 | 'params': { | |
26 | # rtmp download | |
27 | 'skip_download': True, | |
28 | } | |
082c6c86 | 29 | }, |
2e3fd9ec S |
30 | { |
31 | 'url': 'http://www.bbc.co.uk/iplayer/episode/b00yng5w/The_Man_in_Black_Series_3_The_Printed_Name/', | |
32 | 'info_dict': { | |
33 | 'id': 'b00yng1d', | |
34 | 'ext': 'flv', | |
35 | 'title': 'The Man in Black: Series 3: The Printed Name', | |
36 | 'description': "Mark Gatiss introduces Nicholas Pierpan's chilling tale of a writer's devilish pact with a mysterious man. Stars Ewan Bailey.", | |
37 | 'duration': 1800, | |
38 | }, | |
39 | 'params': { | |
40 | # rtmp download | |
41 | 'skip_download': True, | |
c7f0177f S |
42 | }, |
43 | 'skip': 'Episode is no longer available on BBC iPlayer Radio', | |
2e3fd9ec S |
44 | }, |
45 | { | |
46 | 'url': 'http://www.bbc.co.uk/iplayer/episode/b03vhd1f/The_Voice_UK_Series_3_Blind_Auditions_5/', | |
47 | 'info_dict': { | |
48 | 'id': 'b00yng1d', | |
49 | 'ext': 'flv', | |
17968e44 S |
50 | 'title': 'The Voice UK: Series 3: Blind Auditions 5', |
51 | 'description': "Emma Willis and Marvin Humes present the fifth set of blind auditions in the singing competition, as the coaches continue to build their teams based on voice alone.", | |
52 | 'duration': 5100, | |
2e3fd9ec S |
53 | }, |
54 | 'params': { | |
55 | # rtmp download | |
56 | 'skip_download': True, | |
57 | }, | |
58 | 'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only', | |
c056efa2 S |
59 | }, |
60 | { | |
61 | 'url': 'http://www.bbc.co.uk/iplayer/episode/p026c7jt/tomorrows-worlds-the-unearthly-history-of-science-fiction-2-invasion', | |
62 | 'info_dict': { | |
63 | 'id': 'b03k3pb7', | |
64 | 'ext': 'flv', | |
65 | 'title': "Tomorrow's Worlds: The Unearthly History of Science Fiction", | |
66 | 'description': '2. Invasion', | |
67 | 'duration': 3600, | |
68 | }, | |
69 | 'params': { | |
70 | # rtmp download | |
71 | 'skip_download': True, | |
72 | }, | |
73 | 'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only', | |
ae6986fb S |
74 | }, { |
75 | 'url': 'http://www.bbc.co.uk/programmes/b04v20dw', | |
76 | 'info_dict': { | |
77 | 'id': 'b04v209v', | |
78 | 'ext': 'flv', | |
79 | 'title': 'Pete Tong, The Essential New Tune Special', | |
80 | 'description': "Pete has a very special mix - all of 2014's Essential New Tunes!", | |
81 | 'duration': 10800, | |
82 | }, | |
83 | 'params': { | |
84 | # rtmp download | |
85 | 'skip_download': True, | |
86 | } | |
31763975 S |
87 | }, { |
88 | 'url': 'http://www.bbc.co.uk/iplayer/playlist/p01dvks4', | |
89 | 'only_matching': True, | |
ae6986fb | 90 | } |
2e3fd9ec S |
91 | ] |
92 | ||
93 | def _extract_asx_playlist(self, connection, programme_id): | |
94 | asx = self._download_xml(connection.get('href'), programme_id, 'Downloading ASX playlist') | |
95 | return [ref.get('href') for ref in asx.findall('./Entry/ref')] | |
96 | ||
97 | def _extract_connection(self, connection, programme_id): | |
98 | formats = [] | |
99 | protocol = connection.get('protocol') | |
100 | supplier = connection.get('supplier') | |
101 | if protocol == 'http': | |
102 | href = connection.get('href') | |
103 | # ASX playlist | |
104 | if supplier == 'asx': | |
105 | for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)): | |
106 | formats.append({ | |
107 | 'url': ref, | |
108 | 'format_id': 'ref%s_%s' % (i, supplier), | |
109 | }) | |
110 | # Direct link | |
111 | else: | |
112 | formats.append({ | |
113 | 'url': href, | |
114 | 'format_id': supplier, | |
115 | }) | |
116 | elif protocol == 'rtmp': | |
117 | application = connection.get('application', 'ondemand') | |
118 | auth_string = connection.get('authString') | |
119 | identifier = connection.get('identifier') | |
120 | server = connection.get('server') | |
121 | formats.append({ | |
122 | 'url': '%s://%s/%s?%s' % (protocol, server, application, auth_string), | |
123 | 'play_path': identifier, | |
124 | 'app': '%s?%s' % (application, auth_string), | |
125 | 'page_url': 'http://www.bbc.co.uk', | |
126 | 'player_url': 'http://www.bbc.co.uk/emp/releases/iplayer/revisions/617463_618125_4/617463_618125_4_emp.swf', | |
127 | 'rtmp_live': False, | |
128 | 'ext': 'flv', | |
129 | 'format_id': supplier, | |
130 | }) | |
131 | return formats | |
132 | ||
133 | def _extract_items(self, playlist): | |
134 | return playlist.findall('./{http://bbc.co.uk/2008/emp/playlist}item') | |
135 | ||
136 | def _extract_medias(self, media_selection): | |
c056efa2 S |
137 | error = media_selection.find('./{http://bbc.co.uk/2008/mp/mediaselection}error') |
138 | if error is not None: | |
139 | raise ExtractorError( | |
140 | '%s returned error: %s' % (self.IE_NAME, error.get('id')), expected=True) | |
2e3fd9ec S |
141 | return media_selection.findall('./{http://bbc.co.uk/2008/mp/mediaselection}media') |
142 | ||
143 | def _extract_connections(self, media): | |
144 | return media.findall('./{http://bbc.co.uk/2008/mp/mediaselection}connection') | |
145 | ||
146 | def _extract_video(self, media, programme_id): | |
147 | formats = [] | |
148 | vbr = int(media.get('bitrate')) | |
149 | vcodec = media.get('encoding') | |
150 | service = media.get('service') | |
151 | width = int(media.get('width')) | |
152 | height = int(media.get('height')) | |
153 | file_size = int(media.get('media_file_size')) | |
154 | for connection in self._extract_connections(media): | |
155 | conn_formats = self._extract_connection(connection, programme_id) | |
156 | for format in conn_formats: | |
157 | format.update({ | |
158 | 'format_id': '%s_%s' % (service, format['format_id']), | |
159 | 'width': width, | |
160 | 'height': height, | |
161 | 'vbr': vbr, | |
162 | 'vcodec': vcodec, | |
163 | 'filesize': file_size, | |
164 | }) | |
165 | formats.extend(conn_formats) | |
166 | return formats | |
167 | ||
168 | def _extract_audio(self, media, programme_id): | |
169 | formats = [] | |
170 | abr = int(media.get('bitrate')) | |
171 | acodec = media.get('encoding') | |
172 | service = media.get('service') | |
173 | for connection in self._extract_connections(media): | |
174 | conn_formats = self._extract_connection(connection, programme_id) | |
175 | for format in conn_formats: | |
176 | format.update({ | |
177 | 'format_id': '%s_%s' % (service, format['format_id']), | |
178 | 'abr': abr, | |
179 | 'acodec': acodec, | |
180 | }) | |
181 | formats.extend(conn_formats) | |
182 | return formats | |
183 | ||
184 | def _extract_captions(self, media, programme_id): | |
185 | subtitles = {} | |
186 | for connection in self._extract_connections(media): | |
187 | captions = self._download_xml(connection.get('href'), programme_id, 'Downloading captions') | |
188 | lang = captions.get('{http://www.w3.org/XML/1998/namespace}lang', 'en') | |
189 | ps = captions.findall('./{0}body/{0}div/{0}p'.format('{http://www.w3.org/2006/10/ttaf1}')) | |
190 | srt = '' | |
191 | for pos, p in enumerate(ps): | |
192 | srt += '%s\r\n%s --> %s\r\n%s\r\n\r\n' % (str(pos), p.get('begin'), p.get('end'), | |
193 | p.text.strip() if p.text is not None else '') | |
194 | subtitles[lang] = srt | |
195 | return subtitles | |
082c6c86 | 196 | |
c056efa2 S |
197 | def _download_media_selector(self, programme_id): |
198 | try: | |
199 | media_selection = self._download_xml( | |
200 | 'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s' % programme_id, | |
201 | programme_id, 'Downloading media selection XML') | |
202 | except ExtractorError as ee: | |
203 | if isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 403: | |
204 | media_selection = xml.etree.ElementTree.fromstring(ee.cause.read().encode('utf-8')) | |
2e3fd9ec | 205 | else: |
c056efa2 | 206 | raise |
082c6c86 S |
207 | |
208 | formats = [] | |
2e3fd9ec S |
209 | subtitles = None |
210 | ||
c056efa2 S |
211 | for media in self._extract_medias(media_selection): |
212 | kind = media.get('kind') | |
213 | if kind == 'audio': | |
214 | formats.extend(self._extract_audio(media, programme_id)) | |
215 | elif kind == 'video': | |
216 | formats.extend(self._extract_video(media, programme_id)) | |
217 | elif kind == 'captions': | |
218 | subtitles = self._extract_captions(media, programme_id) | |
2e3fd9ec | 219 | |
c056efa2 | 220 | return formats, subtitles |
2e3fd9ec | 221 | |
ae6986fb S |
222 | def _download_playlist(self, playlist_id): |
223 | try: | |
224 | playlist = self._download_json( | |
225 | 'http://www.bbc.co.uk/programmes/%s/playlist.json' % playlist_id, | |
226 | playlist_id, 'Downloading playlist JSON') | |
227 | ||
228 | version = playlist.get('defaultAvailableVersion') | |
229 | if version: | |
230 | smp_config = version['smpConfig'] | |
231 | title = smp_config['title'] | |
232 | description = smp_config['summary'] | |
233 | for item in smp_config['items']: | |
234 | kind = item['kind'] | |
235 | if kind != 'programme' and kind != 'radioProgramme': | |
236 | continue | |
237 | programme_id = item.get('vpid') | |
238 | duration = int(item.get('duration')) | |
239 | formats, subtitles = self._download_media_selector(programme_id) | |
240 | return programme_id, title, description, duration, formats, subtitles | |
241 | except ExtractorError as ee: | |
242 | if not isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 404: | |
243 | raise | |
244 | ||
245 | # fallback to legacy playlist | |
246 | playlist = self._download_xml( | |
931e2d1d PH |
247 | 'http://www.bbc.co.uk/iplayer/playlist/%s' % playlist_id, |
248 | playlist_id, 'Downloading legacy playlist XML') | |
ae6986fb S |
249 | |
250 | no_items = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}noItems') | |
251 | if no_items is not None: | |
252 | reason = no_items.get('reason') | |
253 | if reason == 'preAvailability': | |
254 | msg = 'Episode %s is not yet available' % playlist_id | |
255 | elif reason == 'postAvailability': | |
256 | msg = 'Episode %s is no longer available' % playlist_id | |
257 | elif reason == 'noMedia': | |
258 | msg = 'Episode %s is not currently available' % playlist_id | |
259 | else: | |
260 | msg = 'Episode %s is not available: %s' % (playlist_id, reason) | |
261 | raise ExtractorError(msg, expected=True) | |
262 | ||
263 | for item in self._extract_items(playlist): | |
264 | kind = item.get('kind') | |
265 | if kind != 'programme' and kind != 'radioProgramme': | |
266 | continue | |
267 | title = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}title').text | |
268 | description = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}summary').text | |
269 | programme_id = item.get('identifier') | |
270 | duration = int(item.get('duration')) | |
271 | formats, subtitles = self._download_media_selector(programme_id) | |
272 | ||
273 | return programme_id, title, description, duration, formats, subtitles | |
274 | ||
c056efa2 S |
275 | def _real_extract(self, url): |
276 | group_id = self._match_id(url) | |
277 | ||
278 | webpage = self._download_webpage(url, group_id, 'Downloading video page') | |
279 | ||
280 | programme_id = self._search_regex( | |
da4d4191 | 281 | r'"vpid"\s*:\s*"([\da-z]{8})"', webpage, 'vpid', fatal=False, default=None) |
c056efa2 S |
282 | if programme_id: |
283 | player = self._download_json( | |
284 | 'http://www.bbc.co.uk/iplayer/episode/%s.json' % group_id, | |
285 | group_id)['jsConf']['player'] | |
286 | title = player['title'] | |
287 | description = player['subtitle'] | |
288 | duration = player['duration'] | |
289 | formats, subtitles = self._download_media_selector(programme_id) | |
290 | else: | |
ae6986fb | 291 | programme_id, title, description, duration, formats, subtitles = self._download_playlist(group_id) |
2e3fd9ec S |
292 | |
293 | if self._downloader.params.get('listsubtitles', False): | |
294 | self._list_available_subtitles(programme_id, subtitles) | |
295 | return | |
082c6c86 S |
296 | |
297 | self._sort_formats(formats) | |
298 | ||
299 | return { | |
2e3fd9ec | 300 | 'id': programme_id, |
082c6c86 S |
301 | 'title': title, |
302 | 'description': description, | |
303 | 'duration': duration, | |
304 | 'formats': formats, | |
2e3fd9ec | 305 | 'subtitles': subtitles, |
5f6a1245 | 306 | } |