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1ac4004f PH |
1 | import re |
2 | ||
3 | from .common import InfoExtractor | |
4 | from ..utils import ( | |
5 | ExtractorError, | |
6 | unescapeHTML, | |
7 | ) | |
8 | ||
9 | ||
10 | class FlickrIE(InfoExtractor): | |
11 | """Information Extractor for Flickr videos""" | |
12 | _VALID_URL = r'(?:https?://)?(?:www\.)?flickr\.com/photos/(?P<uploader_id>[\w\-_@]+)/(?P<id>\d+).*' | |
13 | ||
14 | def _real_extract(self, url): | |
15 | mobj = re.match(self._VALID_URL, url) | |
16 | ||
17 | video_id = mobj.group('id') | |
18 | video_uploader_id = mobj.group('uploader_id') | |
19 | webpage_url = 'http://www.flickr.com/photos/' + video_uploader_id + '/' + video_id | |
20 | webpage = self._download_webpage(webpage_url, video_id) | |
21 | ||
22 | secret = self._search_regex(r"photo_secret: '(\w+)'", webpage, u'secret') | |
23 | ||
24 | first_url = 'https://secure.flickr.com/apps/video/video_mtl_xml.gne?v=x&photo_id=' + video_id + '&secret=' + secret + '&bitrate=700&target=_self' | |
25 | first_xml = self._download_webpage(first_url, video_id, 'Downloading first data webpage') | |
26 | ||
27 | node_id = self._html_search_regex(r'<Item id="id">(\d+-\d+)</Item>', | |
28 | first_xml, u'node_id') | |
29 | ||
30 | second_url = 'https://secure.flickr.com/video_playlist.gne?node_id=' + node_id + '&tech=flash&mode=playlist&bitrate=700&secret=' + secret + '&rd=video.yahoo.com&noad=1' | |
31 | second_xml = self._download_webpage(second_url, video_id, 'Downloading second data webpage') | |
32 | ||
33 | self.report_extraction(video_id) | |
34 | ||
35 | mobj = re.search(r'<STREAM APP="(.+?)" FULLPATH="(.+?)"', second_xml) | |
36 | if mobj is None: | |
37 | raise ExtractorError(u'Unable to extract video url') | |
38 | video_url = mobj.group(1) + unescapeHTML(mobj.group(2)) | |
39 | ||
40 | video_title = self._html_search_regex(r'<meta property="og:title" content=(?:"([^"]+)"|\'([^\']+)\')', | |
41 | webpage, u'video title') | |
42 | ||
43 | video_description = self._html_search_regex(r'<meta property="og:description" content=(?:"([^"]+)"|\'([^\']+)\')', | |
44 | webpage, u'description', fatal=False) | |
45 | ||
46 | thumbnail = self._html_search_regex(r'<meta property="og:image" content=(?:"([^"]+)"|\'([^\']+)\')', | |
47 | webpage, u'thumbnail', fatal=False) | |
48 | ||
49 | return [{ | |
50 | 'id': video_id, | |
51 | 'url': video_url, | |
52 | 'ext': 'mp4', | |
53 | 'title': video_title, | |
54 | 'description': video_description, | |
55 | 'thumbnail': thumbnail, | |
56 | 'uploader_id': video_uploader_id, | |
57 | }] |