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0d97ef43 NJ |
1 | # coding: utf-8 |
2 | from __future__ import unicode_literals | |
3 | ||
4 | import re | |
01b06aed | 5 | import base64 |
0d97ef43 NJ |
6 | |
7 | from .common import InfoExtractor | |
01b06aed | 8 | from ..compat import ( |
01b06aed | 9 | compat_urlparse, |
fac7e792 | 10 | compat_parse_qs, |
01b06aed | 11 | ) |
0d97ef43 | 12 | from ..utils import ( |
bdceea7a | 13 | clean_html, |
0d97ef43 NJ |
14 | ExtractorError, |
15 | int_or_none, | |
01b06aed | 16 | unsmuggle_url, |
81953d1a | 17 | smuggle_url, |
0d97ef43 NJ |
18 | ) |
19 | ||
20 | ||
21 | class KalturaIE(InfoExtractor): | |
22 | _VALID_URL = r'''(?x) | |
ee3ec091 | 23 | (?: |
fac7e792 | 24 | kaltura:(?P<partner_id>\d+):(?P<id>[0-9a-z_]+)| |
ee3ec091 | 25 | https?:// |
b25f7533 | 26 | (:?(?:www|cdnapi(?:sec)?)\.)?kaltura\.com/ |
ee3ec091 S |
27 | (?: |
28 | (?: | |
29 | # flash player | |
fac7e792 | 30 | index\.php/kwidget| |
b184f944 | 31 | # html5 player |
fac7e792 | 32 | html5/html5lib/[^/]+/mwEmbedFrame\.php |
ae6a8021 | 33 | ) |
fac7e792 | 34 | )(?:/(?P<path>[^?]+))?(?:\?(?P<query>.*))? |
ee3ec091 S |
35 | ) |
36 | ''' | |
81953d1a RA |
37 | _SERVICE_URL = 'http://cdnapi.kaltura.com' |
38 | _SERVICE_BASE = '/api_v3/index.php' | |
0d97ef43 NJ |
39 | _TESTS = [ |
40 | { | |
41 | 'url': 'kaltura:269692:1_1jc2y3e4', | |
42 | 'md5': '3adcbdb3dcc02d647539e53f284ba171', | |
43 | 'info_dict': { | |
44 | 'id': '1_1jc2y3e4', | |
45 | 'ext': 'mp4', | |
bb4b8c57 | 46 | 'title': 'Straight from the Heart', |
0d97ef43 NJ |
47 | 'upload_date': '20131219', |
48 | 'uploader_id': 'mlundberg@wolfgangsvault.com', | |
49 | 'description': 'The Allman Brothers Band, 12/16/1981', | |
50 | 'thumbnail': 're:^https?://.*/thumbnail/.*', | |
51 | 'timestamp': int, | |
52 | }, | |
53 | }, | |
54 | { | |
55 | 'url': 'http://www.kaltura.com/index.php/kwidget/cache_st/1300318621/wid/_269692/uiconf_id/3873291/entry_id/1_1jc2y3e4', | |
56 | 'only_matching': True, | |
57 | }, | |
bd3749ed S |
58 | { |
59 | 'url': 'https://cdnapisec.kaltura.com/index.php/kwidget/wid/_557781/uiconf_id/22845202/entry_id/1_plr1syf3', | |
60 | 'only_matching': True, | |
61 | }, | |
ef49b590 | 62 | { |
63 | 'url': 'https://cdnapisec.kaltura.com/html5/html5lib/v2.30.2/mwEmbedFrame.php/p/1337/uiconf_id/20540612/entry_id/1_sf5ovm7u?wid=_243342', | |
64 | 'only_matching': True, | |
1094074c RA |
65 | }, |
66 | { | |
67 | # video with subtitles | |
68 | 'url': 'kaltura:111032:1_cw786r8q', | |
69 | 'only_matching': True, | |
ef49b590 | 70 | } |
0d97ef43 NJ |
71 | ] |
72 | ||
9ea5c04c S |
73 | @staticmethod |
74 | def _extract_url(webpage): | |
75 | mobj = ( | |
76 | re.search( | |
77 | r"""(?xs) | |
78 | kWidget\.(?:thumb)?[Ee]mbed\( | |
79 | \{.*? | |
80 | (?P<q1>['\"])wid(?P=q1)\s*:\s* | |
81 | (?P<q2>['\"])_?(?P<partner_id>[^'\"]+)(?P=q2),.*? | |
82 | (?P<q3>['\"])entry_?[Ii]d(?P=q3)\s*:\s* | |
83 | (?P<q4>['\"])(?P<id>[^'\"]+)(?P=q4), | |
84 | """, webpage) or | |
85 | re.search( | |
86 | r'''(?xs) | |
87 | (?P<q1>["\']) | |
88 | (?:https?:)?//cdnapi(?:sec)?\.kaltura\.com/.*?(?:p|partner_id)/(?P<partner_id>\d+).*? | |
89 | (?P=q1).*? | |
90 | (?: | |
91 | entry_?[Ii]d| | |
92 | (?P<q2>["\'])entry_?[Ii]d(?P=q2) | |
93 | )\s*:\s* | |
94 | (?P<q3>["\'])(?P<id>.+?)(?P=q3) | |
95 | ''', webpage)) | |
96 | if mobj: | |
81953d1a RA |
97 | embed_info = mobj.groupdict() |
98 | url = 'kaltura:%(partner_id)s:%(id)s' % embed_info | |
d9163ae3 | 99 | escaped_pid = re.escape(embed_info['partner_id']) |
81953d1a | 100 | service_url = re.search( |
d9163ae3 | 101 | r'<script[^>]+src=["\']((?:https?:)?//.+?)/p/%s/sp/%s00/embedIframeJs' % (escaped_pid, escaped_pid), |
81953d1a RA |
102 | webpage) |
103 | if service_url: | |
104 | url = smuggle_url(url, {'service_url': service_url.group(1)}) | |
105 | return url | |
9ea5c04c | 106 | |
d9163ae3 | 107 | def _kaltura_api_call(self, video_id, actions, service_url=None, *args, **kwargs): |
0d97ef43 NJ |
108 | params = actions[0] |
109 | if len(actions) > 1: | |
110 | for i, a in enumerate(actions[1:], start=1): | |
111 | for k, v in a.items(): | |
112 | params['%d:%s' % (i, k)] = v | |
113 | ||
81953d1a | 114 | data = self._download_json( |
d9163ae3 | 115 | (service_url or self._SERVICE_URL) + self._SERVICE_BASE, |
81953d1a | 116 | video_id, query=params, *args, **kwargs) |
0d97ef43 NJ |
117 | |
118 | status = data if len(actions) == 1 else data[0] | |
119 | if status.get('objectType') == 'KalturaAPIException': | |
120 | raise ExtractorError( | |
121 | '%s said: %s' % (self.IE_NAME, status['message'])) | |
122 | ||
123 | return data | |
124 | ||
d9163ae3 | 125 | def _get_video_info(self, video_id, partner_id, service_url=None): |
0d97ef43 NJ |
126 | actions = [ |
127 | { | |
128 | 'action': 'null', | |
129 | 'apiVersion': '3.1.5', | |
130 | 'clientTag': 'kdp:v3.8.5', | |
131 | 'format': 1, # JSON, 2 = XML, 3 = PHP | |
132 | 'service': 'multirequest', | |
1094074c RA |
133 | }, |
134 | { | |
135 | 'expiry': 86400, | |
136 | 'service': 'session', | |
137 | 'action': 'startWidgetSession', | |
138 | 'widgetId': '_%s' % partner_id, | |
0d97ef43 NJ |
139 | }, |
140 | { | |
141 | 'action': 'get', | |
142 | 'entryId': video_id, | |
143 | 'service': 'baseentry', | |
1094074c | 144 | 'ks': '{1:result:ks}', |
0d97ef43 NJ |
145 | }, |
146 | { | |
bb4b8c57 | 147 | 'action': 'getbyentryid', |
0d97ef43 | 148 | 'entryId': video_id, |
bb4b8c57 | 149 | 'service': 'flavorAsset', |
1094074c RA |
150 | 'ks': '{1:result:ks}', |
151 | }, | |
152 | { | |
153 | 'action': 'list', | |
154 | 'filter:entryIdEqual': video_id, | |
155 | 'service': 'caption_captionasset', | |
156 | 'ks': '{1:result:ks}', | |
0d97ef43 NJ |
157 | }, |
158 | ] | |
159 | return self._kaltura_api_call( | |
d9163ae3 | 160 | video_id, actions, service_url, note='Downloading video info JSON') |
0d97ef43 NJ |
161 | |
162 | def _real_extract(self, url): | |
01b06aed S |
163 | url, smuggled_data = unsmuggle_url(url, {}) |
164 | ||
0d97ef43 | 165 | mobj = re.match(self._VALID_URL, url) |
fac7e792 | 166 | partner_id, entry_id = mobj.group('partner_id', 'id') |
9dce3c09 | 167 | ks = None |
1094074c | 168 | captions = None |
fac7e792 | 169 | if partner_id and entry_id: |
1094074c | 170 | _, info, flavor_assets, captions = self._get_video_info(entry_id, partner_id, smuggled_data.get('service_url')) |
fac7e792 | 171 | else: |
172 | path, query = mobj.group('path', 'query') | |
173 | if not path and not query: | |
174 | raise ExtractorError('Invalid URL', expected=True) | |
175 | params = {} | |
176 | if query: | |
177 | params = compat_parse_qs(query) | |
178 | if path: | |
179 | splitted_path = path.split('/') | |
e5a2e17a | 180 | params.update(dict((zip(splitted_path[::2], [[v] for v in splitted_path[1::2]])))) |
fac7e792 | 181 | if 'wid' in params: |
182 | partner_id = params['wid'][0][1:] | |
183 | elif 'p' in params: | |
184 | partner_id = params['p'][0] | |
185 | else: | |
186 | raise ExtractorError('Invalid URL', expected=True) | |
187 | if 'entry_id' in params: | |
188 | entry_id = params['entry_id'][0] | |
1094074c | 189 | _, info, flavor_assets, captions = self._get_video_info(entry_id, partner_id) |
fac7e792 | 190 | elif 'uiconf_id' in params and 'flashvars[referenceId]' in params: |
191 | reference_id = params['flashvars[referenceId]'][0] | |
192 | webpage = self._download_webpage(url, reference_id) | |
193 | entry_data = self._parse_json(self._search_regex( | |
194 | r'window\.kalturaIframePackageData\s*=\s*({.*});', | |
195 | webpage, 'kalturaIframePackageData'), | |
196 | reference_id)['entryResult'] | |
197 | info, flavor_assets = entry_data['meta'], entry_data['contextData']['flavorAssets'] | |
198 | entry_id = info['id'] | |
199 | else: | |
200 | raise ExtractorError('Invalid URL', expected=True) | |
9dce3c09 | 201 | ks = params.get('flashvars[ks]', [None])[0] |
0d97ef43 | 202 | |
01b06aed S |
203 | source_url = smuggled_data.get('source_url') |
204 | if source_url: | |
205 | referrer = base64.b64encode( | |
206 | '://'.join(compat_urlparse.urlparse(source_url)[:2]) | |
207 | .encode('utf-8')).decode('utf-8') | |
208 | else: | |
209 | referrer = None | |
210 | ||
9dce3c09 S |
211 | def sign_url(unsigned_url): |
212 | if ks: | |
213 | unsigned_url += '/ks/%s' % ks | |
214 | if referrer: | |
215 | unsigned_url += '?referrer=%s' % referrer | |
216 | return unsigned_url | |
217 | ||
81953d1a RA |
218 | data_url = info['dataUrl'] |
219 | if '/flvclipper/' in data_url: | |
220 | data_url = re.sub(r'/flvclipper/.*', '/serveFlavor', data_url) | |
221 | ||
01b06aed | 222 | formats = [] |
bb4b8c57 | 223 | for f in flavor_assets: |
224 | # Continue if asset is not ready | |
1094074c | 225 | if f.get('status') != 2: |
bb4b8c57 | 226 | continue |
81953d1a RA |
227 | video_url = sign_url( |
228 | '%s/flavorId/%s' % (data_url, f['id'])) | |
01b06aed S |
229 | formats.append({ |
230 | 'format_id': '%(fileExt)s-%(bitrate)s' % f, | |
d80a39ce S |
231 | 'ext': f.get('fileExt'), |
232 | 'tbr': int_or_none(f['bitrate']), | |
233 | 'fps': int_or_none(f.get('frameRate')), | |
01b06aed S |
234 | 'filesize_approx': int_or_none(f.get('size'), invscale=1024), |
235 | 'container': f.get('containerFormat'), | |
236 | 'vcodec': f.get('videoCodecId'), | |
d80a39ce S |
237 | 'height': int_or_none(f.get('height')), |
238 | 'width': int_or_none(f.get('width')), | |
01b06aed S |
239 | 'url': video_url, |
240 | }) | |
81953d1a RA |
241 | if '/playManifest/' in data_url: |
242 | m3u8_url = sign_url(data_url.replace( | |
243 | 'format/url', 'format/applehttp')) | |
244 | formats.extend(self._extract_m3u8_formats( | |
245 | m3u8_url, entry_id, 'mp4', 'm3u8_native', | |
246 | m3u8_id='hls', fatal=False)) | |
bb4b8c57 | 247 | |
0d97ef43 NJ |
248 | self._sort_formats(formats) |
249 | ||
1094074c RA |
250 | subtitles = {} |
251 | if captions: | |
252 | for caption in captions.get('objects', []): | |
1094074c RA |
253 | # Continue if caption is not ready |
254 | if f.get('status') != 2: | |
255 | continue | |
256 | subtitles.setdefault(caption.get('languageCode') or caption.get('language'), []).append({ | |
257 | 'url': '%s/api_v3/service/caption_captionasset/action/serve/captionAssetId/%s' % (self._SERVICE_URL, caption['id']), | |
258 | 'ext': caption.get('fileExt'), | |
259 | }) | |
260 | ||
0d97ef43 | 261 | return { |
ee3ec091 | 262 | 'id': entry_id, |
0d97ef43 NJ |
263 | 'title': info['name'], |
264 | 'formats': formats, | |
1094074c | 265 | 'subtitles': subtitles, |
bdceea7a | 266 | 'description': clean_html(info.get('description')), |
0d97ef43 NJ |
267 | 'thumbnail': info.get('thumbnailUrl'), |
268 | 'duration': info.get('duration'), | |
269 | 'timestamp': info.get('createdAt'), | |
270 | 'uploader_id': info.get('userId'), | |
271 | 'view_count': info.get('plays'), | |
272 | } |