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1 | # coding: utf-8 | |
2 | from __future__ import unicode_literals | |
3 | ||
4 | import re | |
5 | ||
6 | from .common import InfoExtractor | |
7 | from ..compat import compat_urlparse | |
8 | from ..utils import ( | |
9 | int_or_none, | |
10 | parse_filesize, | |
11 | unified_strdate, | |
12 | ) | |
13 | ||
14 | ||
15 | class EsriVideoIE(InfoExtractor): | |
16 | _VALID_URL = r'https?://video\.esri\.com/watch/(?P<id>[0-9]+)' | |
17 | _TEST = { | |
18 | 'url': 'https://video.esri.com/watch/1124/arcgis-online-_dash_-developing-applications', | |
19 | 'md5': 'd4aaf1408b221f1b38227a9bbaeb95bc', | |
20 | 'info_dict': { | |
21 | 'id': '1124', | |
22 | 'ext': 'mp4', | |
23 | 'title': 'ArcGIS Online - Developing Applications', | |
24 | 'description': 'Jeremy Bartley demonstrates how to develop applications with ArcGIS Online.', | |
25 | 'thumbnail': r're:^https?://.*\.jpg$', | |
26 | 'duration': 185, | |
27 | 'upload_date': '20120419', | |
28 | } | |
29 | } | |
30 | ||
31 | def _real_extract(self, url): | |
32 | video_id = self._match_id(url) | |
33 | ||
34 | webpage = self._download_webpage(url, video_id) | |
35 | ||
36 | formats = [] | |
37 | for width, height, content in re.findall( | |
38 | r'(?s)<li><strong>(\d+)x(\d+):</strong>(.+?)</li>', webpage): | |
39 | for video_url, ext, filesize in re.findall( | |
40 | r'<a[^>]+href="([^"]+)">([^<]+) \(([^<]+)\)</a>', content): | |
41 | formats.append({ | |
42 | 'url': compat_urlparse.urljoin(url, video_url), | |
43 | 'ext': ext.lower(), | |
44 | 'format_id': '%s-%s' % (ext.lower(), height), | |
45 | 'width': int(width), | |
46 | 'height': int(height), | |
47 | 'filesize_approx': parse_filesize(filesize), | |
48 | }) | |
49 | self._sort_formats(formats) | |
50 | ||
51 | title = self._html_search_meta('title', webpage, 'title') | |
52 | description = self._html_search_meta( | |
53 | 'description', webpage, 'description', fatal=False) | |
54 | ||
55 | thumbnail = self._html_search_meta('thumbnail', webpage, 'thumbnail', fatal=False) | |
56 | if thumbnail: | |
57 | thumbnail = re.sub(r'_[st]\.jpg$', '_x.jpg', thumbnail) | |
58 | ||
59 | duration = int_or_none(self._search_regex( | |
60 | [r'var\s+videoSeconds\s*=\s*(\d+)', r"'duration'\s*:\s*(\d+)"], | |
61 | webpage, 'duration', fatal=False)) | |
62 | ||
63 | upload_date = unified_strdate(self._html_search_meta( | |
64 | 'last-modified', webpage, 'upload date', fatal=False)) | |
65 | ||
66 | return { | |
67 | 'id': video_id, | |
68 | 'title': title, | |
69 | 'description': description, | |
70 | 'thumbnail': thumbnail, | |
71 | 'duration': duration, | |
72 | 'upload_date': upload_date, | |
73 | 'formats': formats | |
74 | } |