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082c6c86 S |
1 | from __future__ import unicode_literals |
2 | ||
3 | import re | |
4 | ||
2e3fd9ec | 5 | from .subtitles import SubtitlesInfoExtractor |
082c6c86 S |
6 | from ..utils import ExtractorError |
7 | ||
8 | ||
2e3fd9ec | 9 | class BBCCoUkIE(SubtitlesInfoExtractor): |
082c6c86 | 10 | IE_NAME = 'bbc.co.uk' |
2e3fd9ec | 11 | IE_DESC = 'BBC iPlayer' |
8b7f7340 | 12 | _VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:programmes|iplayer/episode)/(?P<id>[\da-z]{8})' |
082c6c86 | 13 | |
2e3fd9ec S |
14 | _TESTS = [ |
15 | { | |
f2d0fc68 | 16 | 'url': 'http://www.bbc.co.uk/programmes/b039g8p7', |
2e3fd9ec | 17 | 'info_dict': { |
f2d0fc68 | 18 | 'id': 'b039d07m', |
2e3fd9ec | 19 | 'ext': 'flv', |
f2d0fc68 S |
20 | 'title': 'Kaleidoscope: Leonard Cohen', |
21 | 'description': 'md5:db4755d7a665ae72343779f7dacb402c', | |
22 | 'duration': 1740, | |
2e3fd9ec S |
23 | }, |
24 | 'params': { | |
25 | # rtmp download | |
26 | 'skip_download': True, | |
27 | } | |
082c6c86 | 28 | }, |
2e3fd9ec S |
29 | { |
30 | 'url': 'http://www.bbc.co.uk/iplayer/episode/b00yng5w/The_Man_in_Black_Series_3_The_Printed_Name/', | |
31 | 'info_dict': { | |
32 | 'id': 'b00yng1d', | |
33 | 'ext': 'flv', | |
34 | 'title': 'The Man in Black: Series 3: The Printed Name', | |
35 | 'description': "Mark Gatiss introduces Nicholas Pierpan's chilling tale of a writer's devilish pact with a mysterious man. Stars Ewan Bailey.", | |
36 | 'duration': 1800, | |
37 | }, | |
38 | 'params': { | |
39 | # rtmp download | |
40 | 'skip_download': True, | |
c7f0177f S |
41 | }, |
42 | 'skip': 'Episode is no longer available on BBC iPlayer Radio', | |
2e3fd9ec S |
43 | }, |
44 | { | |
45 | 'url': 'http://www.bbc.co.uk/iplayer/episode/b03vhd1f/The_Voice_UK_Series_3_Blind_Auditions_5/', | |
46 | 'info_dict': { | |
47 | 'id': 'b00yng1d', | |
48 | 'ext': 'flv', | |
17968e44 S |
49 | 'title': 'The Voice UK: Series 3: Blind Auditions 5', |
50 | '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.", | |
51 | 'duration': 5100, | |
2e3fd9ec S |
52 | }, |
53 | 'params': { | |
54 | # rtmp download | |
55 | 'skip_download': True, | |
56 | }, | |
57 | 'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only', | |
082c6c86 | 58 | } |
2e3fd9ec S |
59 | ] |
60 | ||
61 | def _extract_asx_playlist(self, connection, programme_id): | |
62 | asx = self._download_xml(connection.get('href'), programme_id, 'Downloading ASX playlist') | |
63 | return [ref.get('href') for ref in asx.findall('./Entry/ref')] | |
64 | ||
65 | def _extract_connection(self, connection, programme_id): | |
66 | formats = [] | |
67 | protocol = connection.get('protocol') | |
68 | supplier = connection.get('supplier') | |
69 | if protocol == 'http': | |
70 | href = connection.get('href') | |
71 | # ASX playlist | |
72 | if supplier == 'asx': | |
73 | for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)): | |
74 | formats.append({ | |
75 | 'url': ref, | |
76 | 'format_id': 'ref%s_%s' % (i, supplier), | |
77 | }) | |
78 | # Direct link | |
79 | else: | |
80 | formats.append({ | |
81 | 'url': href, | |
82 | 'format_id': supplier, | |
83 | }) | |
84 | elif protocol == 'rtmp': | |
85 | application = connection.get('application', 'ondemand') | |
86 | auth_string = connection.get('authString') | |
87 | identifier = connection.get('identifier') | |
88 | server = connection.get('server') | |
89 | formats.append({ | |
90 | 'url': '%s://%s/%s?%s' % (protocol, server, application, auth_string), | |
91 | 'play_path': identifier, | |
92 | 'app': '%s?%s' % (application, auth_string), | |
93 | 'page_url': 'http://www.bbc.co.uk', | |
94 | 'player_url': 'http://www.bbc.co.uk/emp/releases/iplayer/revisions/617463_618125_4/617463_618125_4_emp.swf', | |
95 | 'rtmp_live': False, | |
96 | 'ext': 'flv', | |
97 | 'format_id': supplier, | |
98 | }) | |
99 | return formats | |
100 | ||
101 | def _extract_items(self, playlist): | |
102 | return playlist.findall('./{http://bbc.co.uk/2008/emp/playlist}item') | |
103 | ||
104 | def _extract_medias(self, media_selection): | |
105 | return media_selection.findall('./{http://bbc.co.uk/2008/mp/mediaselection}media') | |
106 | ||
107 | def _extract_connections(self, media): | |
108 | return media.findall('./{http://bbc.co.uk/2008/mp/mediaselection}connection') | |
109 | ||
110 | def _extract_video(self, media, programme_id): | |
111 | formats = [] | |
112 | vbr = int(media.get('bitrate')) | |
113 | vcodec = media.get('encoding') | |
114 | service = media.get('service') | |
115 | width = int(media.get('width')) | |
116 | height = int(media.get('height')) | |
117 | file_size = int(media.get('media_file_size')) | |
118 | for connection in self._extract_connections(media): | |
119 | conn_formats = self._extract_connection(connection, programme_id) | |
120 | for format in conn_formats: | |
121 | format.update({ | |
122 | 'format_id': '%s_%s' % (service, format['format_id']), | |
123 | 'width': width, | |
124 | 'height': height, | |
125 | 'vbr': vbr, | |
126 | 'vcodec': vcodec, | |
127 | 'filesize': file_size, | |
128 | }) | |
129 | formats.extend(conn_formats) | |
130 | return formats | |
131 | ||
132 | def _extract_audio(self, media, programme_id): | |
133 | formats = [] | |
134 | abr = int(media.get('bitrate')) | |
135 | acodec = media.get('encoding') | |
136 | service = media.get('service') | |
137 | for connection in self._extract_connections(media): | |
138 | conn_formats = self._extract_connection(connection, programme_id) | |
139 | for format in conn_formats: | |
140 | format.update({ | |
141 | 'format_id': '%s_%s' % (service, format['format_id']), | |
142 | 'abr': abr, | |
143 | 'acodec': acodec, | |
144 | }) | |
145 | formats.extend(conn_formats) | |
146 | return formats | |
147 | ||
148 | def _extract_captions(self, media, programme_id): | |
149 | subtitles = {} | |
150 | for connection in self._extract_connections(media): | |
151 | captions = self._download_xml(connection.get('href'), programme_id, 'Downloading captions') | |
152 | lang = captions.get('{http://www.w3.org/XML/1998/namespace}lang', 'en') | |
153 | ps = captions.findall('./{0}body/{0}div/{0}p'.format('{http://www.w3.org/2006/10/ttaf1}')) | |
154 | srt = '' | |
155 | for pos, p in enumerate(ps): | |
156 | srt += '%s\r\n%s --> %s\r\n%s\r\n\r\n' % (str(pos), p.get('begin'), p.get('end'), | |
157 | p.text.strip() if p.text is not None else '') | |
158 | subtitles[lang] = srt | |
159 | return subtitles | |
082c6c86 S |
160 | |
161 | def _real_extract(self, url): | |
162 | mobj = re.match(self._VALID_URL, url) | |
163 | group_id = mobj.group('id') | |
164 | ||
280bc5da S |
165 | webpage = self._download_webpage(url, group_id, 'Downloading video page') |
166 | if re.search(r'id="emp-error" class="notinuk">', webpage): | |
167 | raise ExtractorError('Currently BBC iPlayer TV programmes are available to play in the UK only', | |
168 | expected=True) | |
169 | ||
082c6c86 S |
170 | playlist = self._download_xml('http://www.bbc.co.uk/iplayer/playlist/%s' % group_id, group_id, |
171 | 'Downloading playlist XML') | |
172 | ||
2e3fd9ec S |
173 | no_items = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}noItems') |
174 | if no_items is not None: | |
175 | reason = no_items.get('reason') | |
176 | if reason == 'preAvailability': | |
177 | msg = 'Episode %s is not yet available' % group_id | |
178 | elif reason == 'postAvailability': | |
179 | msg = 'Episode %s is no longer available' % group_id | |
180 | else: | |
181 | msg = 'Episode %s is not available: %s' % (group_id, reason) | |
182 | raise ExtractorError(msg, expected=True) | |
082c6c86 S |
183 | |
184 | formats = [] | |
2e3fd9ec S |
185 | subtitles = None |
186 | ||
187 | for item in self._extract_items(playlist): | |
188 | kind = item.get('kind') | |
189 | if kind != 'programme' and kind != 'radioProgramme': | |
190 | continue | |
191 | title = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}title').text | |
192 | description = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}summary').text | |
193 | ||
194 | programme_id = item.get('identifier') | |
195 | duration = int(item.get('duration')) | |
196 | ||
197 | media_selection = self._download_xml( | |
198 | 'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s' % programme_id, | |
199 | programme_id, 'Downloading media selection XML') | |
200 | ||
201 | for media in self._extract_medias(media_selection): | |
202 | kind = media.get('kind') | |
203 | if kind == 'audio': | |
204 | formats.extend(self._extract_audio(media, programme_id)) | |
205 | elif kind == 'video': | |
206 | formats.extend(self._extract_video(media, programme_id)) | |
207 | elif kind == 'captions': | |
208 | subtitles = self._extract_captions(media, programme_id) | |
209 | ||
210 | if self._downloader.params.get('listsubtitles', False): | |
211 | self._list_available_subtitles(programme_id, subtitles) | |
212 | return | |
082c6c86 S |
213 | |
214 | self._sort_formats(formats) | |
215 | ||
216 | return { | |
2e3fd9ec | 217 | 'id': programme_id, |
082c6c86 S |
218 | 'title': title, |
219 | 'description': description, | |
220 | 'duration': duration, | |
221 | 'formats': formats, | |
2e3fd9ec | 222 | 'subtitles': subtitles, |
082c6c86 | 223 | } |