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[youtubedl] / youtube_dl / extractor / imgur.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..compat import compat_urlparse
7 from ..utils import (
8 int_or_none,
9 js_to_json,
10 mimetype2ext,
11 ExtractorError,
12 )
13
14
15 class ImgurIE(InfoExtractor):
16 _VALID_URL = r'https?://(?:i\.)?imgur\.com/(?:(?:gallery|(?:topic|r)/[^/]+)/)?(?P<id>[a-zA-Z0-9]{6,})(?:[/?#&]+|\.[a-z]+)?$'
17
18 _TESTS = [{
19 'url': 'https://i.imgur.com/A61SaA1.gifv',
20 'info_dict': {
21 'id': 'A61SaA1',
22 'ext': 'mp4',
23 'title': 're:Imgur GIF$|MRW gifv is up and running without any bugs$',
24 'description': 'Imgur: The most awesome images on the Internet.',
25 },
26 }, {
27 'url': 'https://imgur.com/A61SaA1',
28 'info_dict': {
29 'id': 'A61SaA1',
30 'ext': 'mp4',
31 'title': 're:Imgur GIF$|MRW gifv is up and running without any bugs$',
32 'description': 'Imgur: The most awesome images on the Internet.',
33 },
34 }, {
35 'url': 'https://imgur.com/gallery/YcAQlkx',
36 'info_dict': {
37 'id': 'YcAQlkx',
38 'ext': 'mp4',
39 'title': 'Classic Steve Carell gif...cracks me up everytime....damn the repost downvotes....',
40 'description': 'Imgur: The most awesome images on the Internet.'
41
42 }
43 }, {
44 'url': 'http://imgur.com/topic/Funny/N8rOudd',
45 'only_matching': True,
46 }, {
47 'url': 'http://imgur.com/r/aww/VQcQPhM',
48 'only_matching': True,
49 }]
50
51 def _real_extract(self, url):
52 video_id = self._match_id(url)
53 webpage = self._download_webpage(
54 compat_urlparse.urljoin(url, video_id), video_id)
55
56 width = int_or_none(self._og_search_property(
57 'video:width', webpage, default=None))
58 height = int_or_none(self._og_search_property(
59 'video:height', webpage, default=None))
60
61 video_elements = self._search_regex(
62 r'(?s)<div class="video-elements">(.*?)</div>',
63 webpage, 'video elements', default=None)
64 if not video_elements:
65 raise ExtractorError(
66 'No sources found for video %s. Maybe an image?' % video_id,
67 expected=True)
68
69 formats = []
70 for m in re.finditer(r'<source\s+src="(?P<src>[^"]+)"\s+type="(?P<type>[^"]+)"', video_elements):
71 formats.append({
72 'format_id': m.group('type').partition('/')[2],
73 'url': self._proto_relative_url(m.group('src')),
74 'ext': mimetype2ext(m.group('type')),
75 'acodec': 'none',
76 'width': width,
77 'height': height,
78 'http_headers': {
79 'User-Agent': 'youtube-dl (like wget)',
80 },
81 })
82
83 gif_json = self._search_regex(
84 r'(?s)var\s+videoItem\s*=\s*(\{.*?\})',
85 webpage, 'GIF code', fatal=False)
86 if gif_json:
87 gifd = self._parse_json(
88 gif_json, video_id, transform_source=js_to_json)
89 formats.append({
90 'format_id': 'gif',
91 'preference': -10,
92 'width': width,
93 'height': height,
94 'ext': 'gif',
95 'acodec': 'none',
96 'vcodec': 'gif',
97 'container': 'gif',
98 'url': self._proto_relative_url(gifd['gifUrl']),
99 'filesize': gifd.get('size'),
100 'http_headers': {
101 'User-Agent': 'youtube-dl (like wget)',
102 },
103 })
104
105 self._sort_formats(formats)
106
107 return {
108 'id': video_id,
109 'formats': formats,
110 'description': self._og_search_description(webpage),
111 'title': self._og_search_title(webpage),
112 }
113
114
115 class ImgurAlbumIE(InfoExtractor):
116 _VALID_URL = r'https?://(?:i\.)?imgur\.com/(?:(?:a|gallery|topic/[^/]+)/)?(?P<id>[a-zA-Z0-9]{5})(?:[/?#&]+)?$'
117
118 _TESTS = [{
119 'url': 'http://imgur.com/gallery/Q95ko',
120 'info_dict': {
121 'id': 'Q95ko',
122 },
123 'playlist_count': 25,
124 }, {
125 'url': 'http://imgur.com/a/j6Orj',
126 'only_matching': True,
127 }, {
128 'url': 'http://imgur.com/topic/Aww/ll5Vk',
129 'only_matching': True,
130 }]
131
132 def _real_extract(self, url):
133 album_id = self._match_id(url)
134
135 album_images = self._download_json(
136 'http://imgur.com/gallery/%s/album_images/hit.json?all=true' % album_id,
137 album_id, fatal=False)
138
139 if album_images:
140 data = album_images.get('data')
141 if data and isinstance(data, dict):
142 images = data.get('images')
143 if images and isinstance(images, list):
144 entries = [
145 self.url_result('http://imgur.com/%s' % image['hash'])
146 for image in images if image.get('hash')]
147 return self.playlist_result(entries, album_id)
148
149 # Fallback to single video
150 return self.url_result('http://imgur.com/%s' % album_id, ImgurIE.ie_key())