Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/imgur.py

   1 from __future__ import unicode_literals
   2
   3 import re
   4
   5 from .common import InfoExtractor
   6 from ..utils import (
   7     int_or_none,
   8     js_to_json,
   9     mimetype2ext,
  10     ExtractorError,
  11 )
  12
  13
  14 class ImgurIE(InfoExtractor):
  15     _VALID_URL = r'https?://(?:i\.)?imgur\.com/(?P<id>[a-zA-Z0-9]+)(?:\.mp4|\.gifv)?'
  16
  17     _TESTS = [{
  18         'url': 'https://i.imgur.com/A61SaA1.gifv',
  19         'info_dict': {
  20             'id': 'A61SaA1',
  21             'ext': 'mp4',
  22             'title': 're:Imgur GIF$|MRW gifv is up and running without any bugs$',
  23             'description': 're:The origin of the Internet\'s most viral images$|The Internet\'s visual storytelling community\. Explore, share, and discuss the best visual stories the Internet has to offer\.$',
  24         },
  25     }, {
  26         'url': 'https://imgur.com/A61SaA1',
  27         'info_dict': {
  28             'id': 'A61SaA1',
  29             'ext': 'mp4',
  30             'title': 're:Imgur GIF$|MRW gifv is up and running without any bugs$',
  31             'description': 're:The origin of the Internet\'s most viral images$|The Internet\'s visual storytelling community\. Explore, share, and discuss the best visual stories the Internet has to offer\.$',
  32         },
  33     }]
  34
  35     def _real_extract(self, url):
  36         video_id = self._match_id(url)
  37         webpage = self._download_webpage(url, video_id)
  38
  39         width = int_or_none(self._search_regex(
  40             r'<param name="width" value="([0-9]+)"',
  41             webpage, 'width', fatal=False))
  42         height = int_or_none(self._search_regex(
  43             r'<param name="height" value="([0-9]+)"',
  44             webpage, 'height', fatal=False))
  45
  46         video_elements = self._search_regex(
  47             r'(?s)<div class="video-elements">(.*?)</div>',
  48             webpage, 'video elements', default=None)
  49         if not video_elements:
  50             raise ExtractorError(
  51                 'No sources found for video %s. Maybe an image?' % video_id,
  52                 expected=True)
  53
  54         formats = []
  55         for m in re.finditer(r'<source\s+src="(?P<src>[^"]+)"\s+type="(?P<type>[^"]+)"', video_elements):
  56             formats.append({
  57                 'format_id': m.group('type').partition('/')[2],
  58                 'url': self._proto_relative_url(m.group('src')),
  59                 'ext': mimetype2ext(m.group('type')),
  60                 'acodec': 'none',
  61                 'width': width,
  62                 'height': height,
  63                 'http_headers': {
  64                     'User-Agent': 'youtube-dl (like wget)',
  65                 },
  66             })
  67
  68         gif_json = self._search_regex(
  69             r'(?s)var\s+videoItem\s*=\s*(\{.*?\})',
  70             webpage, 'GIF code', fatal=False)
  71         if gif_json:
  72             gifd = self._parse_json(
  73                 gif_json, video_id, transform_source=js_to_json)
  74             formats.append({
  75                 'format_id': 'gif',
  76                 'preference': -10,
  77                 'width': width,
  78                 'height': height,
  79                 'ext': 'gif',
  80                 'acodec': 'none',
  81                 'vcodec': 'gif',
  82                 'container': 'gif',
  83                 'url': self._proto_relative_url(gifd['gifUrl']),
  84                 'filesize': gifd.get('size'),
  85                 'http_headers': {
  86                     'User-Agent': 'youtube-dl (like wget)',
  87                 },
  88             })
  89
  90         self._sort_formats(formats)
  91
  92         return {
  93             'id': video_id,
  94             'formats': formats,
  95             'description': self._og_search_description(webpage),
  96             'title': self._og_search_title(webpage),
  97         }