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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/[^/]+)/)?(?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
48 def _real_extract(self, url):
49 video_id = self._match_id(url)
50 webpage = self._download_webpage(
51 compat_urlparse.urljoin(url, video_id), video_id)
52
53 width = int_or_none(self._search_regex(
54 r'<param name="width" value="([0-9]+)"',
55 webpage, 'width', fatal=False))
56 height = int_or_none(self._search_regex(
57 r'<param name="height" value="([0-9]+)"',
58 webpage, 'height', fatal=False))
59
60 video_elements = self._search_regex(
61 r'(?s)<div class="video-elements">(.*?)</div>',
62 webpage, 'video elements', default=None)
63 if not video_elements:
64 raise ExtractorError(
65 'No sources found for video %s. Maybe an image?' % video_id,
66 expected=True)
67
68 formats = []
69 for m in re.finditer(r'<source\s+src="(?P<src>[^"]+)"\s+type="(?P<type>[^"]+)"', video_elements):
70 formats.append({
71 'format_id': m.group('type').partition('/')[2],
72 'url': self._proto_relative_url(m.group('src')),
73 'ext': mimetype2ext(m.group('type')),
74 'acodec': 'none',
75 'width': width,
76 'height': height,
77 'http_headers': {
78 'User-Agent': 'youtube-dl (like wget)',
79 },
80 })
81
82 gif_json = self._search_regex(
83 r'(?s)var\s+videoItem\s*=\s*(\{.*?\})',
84 webpage, 'GIF code', fatal=False)
85 if gif_json:
86 gifd = self._parse_json(
87 gif_json, video_id, transform_source=js_to_json)
88 formats.append({
89 'format_id': 'gif',
90 'preference': -10,
91 'width': width,
92 'height': height,
93 'ext': 'gif',
94 'acodec': 'none',
95 'vcodec': 'gif',
96 'container': 'gif',
97 'url': self._proto_relative_url(gifd['gifUrl']),
98 'filesize': gifd.get('size'),
99 'http_headers': {
100 'User-Agent': 'youtube-dl (like wget)',
101 },
102 })
103
104 self._sort_formats(formats)
105
106 return {
107 'id': video_id,
108 'formats': formats,
109 'description': self._og_search_description(webpage),
110 'title': self._og_search_title(webpage),
111 }
112
113
114 class ImgurAlbumIE(InfoExtractor):
115 _VALID_URL = r'https?://(?:i\.)?imgur\.com/(?:(?:a|gallery|topic/[^/]+)/)?(?P<id>[a-zA-Z0-9]{5})(?:[/?#&]+)?$'
116
117 _TESTS = [{
118 'url': 'http://imgur.com/gallery/Q95ko',
119 'info_dict': {
120 'id': 'Q95ko',
121 },
122 'playlist_count': 25,
123 }, {
124 'url': 'http://imgur.com/a/j6Orj',
125 'only_matching': True,
126 }, {
127 'url': 'http://imgur.com/topic/Aww/ll5Vk',
128 'only_matching': True,
129 }]
130
131 def _real_extract(self, url):
132 album_id = self._match_id(url)
133
134 album_images = self._download_json(
135 'http://imgur.com/gallery/%s/album_images/hit.json?all=true' % album_id,
136 album_id, fatal=False)
137
138 if album_images:
139 data = album_images.get('data')
140 if data and isinstance(data, dict):
141 images = data.get('images')
142 if images and isinstance(images, list):
143 entries = [
144 self.url_result('http://imgur.com/%s' % image['hash'])
145 for image in images if image.get('hash')]
146 return self.playlist_result(entries, album_id)
147
148 # Fallback to single video
149 return self.url_result('http://imgur.com/%s' % album_id, ImgurIE.ie_key())