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[youtubedl] / youtube_dl / extractor / esri.py
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="([^"]+)">([^<]+)&nbsp;\(([^<]+)\)</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 }