]> jfr.im git - yt-dlp.git/blame - youtube_dl/extractor/videoesri.py
[extractor/common] Expand meta regex
[yt-dlp.git] / youtube_dl / extractor / videoesri.py
CommitLineData
8b8c1093
SW
1# coding: utf-8
2from __future__ import unicode_literals
3
4import os
5import re
6
7from .common import InfoExtractor
8
9from ..utils import (
10 unified_strdate
11)
12
13
14class VideoEsriIE(InfoExtractor):
15 _VALID_URL = r'https?://video\.esri\.com/watch/(?P<id>[0-9]+)'
16 _TEST = {
17 'url': 'https://video.esri.com/watch/4228',
18 'md5': '170b4d513c2466ed483c150a48384133',
19 'info_dict': {
20 'id': '4228',
21 'ext': 'mp4',
22 'title': 'AppStudio for ArcGIS',
23 'thumbnail': 're:^https?://.*\.jpg$',
24 'upload_date': '20150310',
25 }
26 }
27
28 def _real_extract(self, url):
29 video_id = self._match_id(url)
30 webpage = self._download_webpage(url, video_id)
31
32 title = self._html_search_regex(r'<h1>(.*?)</h1>', webpage, 'title')
33
34 upload_date_raw = self._search_regex(
35 r'http-equiv="last-modified" content="(.*)"',
36 webpage, 'upload date')
37 upload_date = unified_strdate(upload_date_raw)
38
39 settings_info = self._search_regex(
40 r'evPlayerSettings = {(.*?);\s*$',
41 webpage, 'settings info', flags=re.MULTILINE | re.DOTALL)
42
43 # thumbnail includes '_x' for large, also has {_m,_t,_s} or
44 # without size suffix returns full image
45 thumbnail_path = re.findall(
46 r'image\': \'(\/thumbs.*)\'',
47 settings_info)[0]
48
49 if thumbnail_path:
50 thumbnail = '/'.join(['http://video.esri.com', thumbnail_path])
51
52 # note that this misses the (exceedly rare) webm files
53 video_paths = re.findall(r'mp4:(.*)\'', settings_info)
54
55 # find possible http servers of the mp4 files (also has rtsp)
56 base_url = re.findall(
57 r'netstreambasepath\':\s\'(h.*)\'', settings_info)[0]
58
59 # these are the numbers used internally, but really map
60 # to other resolutions, e.g. 960 is 720p.
61 heights = [480, 720, 960]
62 videos_by_res = {}
63 for video_path in video_paths:
64 url = "{base_url}{video_path}".format(
65 base_url=base_url,
66 video_path=video_path)
67 filename, ext = os.path.splitext(video_path)
68 height_label = int(filename.split('_')[1])
69 videos_by_res[height_label] = {
70 'url': url,
71 'ext': ext[1:],
72 'protocol': 'http', # http-only supported currently
73 }
74
75 formats = []
76 for height in heights:
77 if height in videos_by_res:
78 formats.append(videos_by_res[height])
79
80 result = {
81 'id': video_id,
82 'title': title,
83 'upload_date': upload_date,
84 'formats': formats,
85 }
86
87 if thumbnail:
88 result['thumbnail'] = thumbnail
89
90 return result