[theonion] Add new extractor (closes #3928)

youtube_dl/extractor/theonion.py

@@ -0,0 +1,71 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import ExtractorError
+
+
+class TheOnionIE(InfoExtractor):
+    _VALID_URL = r'(?x)https?://(?:www\.)?theonion\.com/video/[^,]+,(?P<article_id>[0-9]+)/?'
+    _TEST = {
+        'url': 'http://www.theonion.com/video/man-wearing-mm-jacket-gods-image,36918/',
+        'md5': '19eaa9a39cf9b9804d982e654dc791ee',
+        'info_dict': {
+            'id': '2133',
+            'ext': 'mp4',
+            'title': 'Man Wearing M&M Jacket Apparently Made In God\'s Image',
+            'description': 'md5:cc12448686b5600baae9261d3e180910',
+            'thumbnail': 're:^https?://.*\.jpg\?\d+$',
+        }
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        article_id = mobj.group('article_id')
+
+        webpage = self._download_webpage(url, article_id)
+
+        video_id = self._search_regex(
+            r'"videoId":\s(\d+),', webpage, 'video ID')
+        title = self._og_search_title(webpage)
+        description = self._og_search_description(webpage)
+        thumbnail = self._og_search_thumbnail(webpage)
+
+        sources = re.findall(r'<source src="([^"]+)" type="([^"]+)"', webpage)
+        if not sources:
+            raise ExtractorError(
+                'No sources found for video %s' % (self.IE_NAME, video_id),
+                expected=True)
+
+        formats = []
+        for src, type_ in sources:
+            if type_ == 'video/mp4':
+                formats.append({
+                    'format_id': 'mp4_sd',
+                    'preference': 1,
+                    'url': src,
+                })
+            elif type_ == 'video/webm':
+                formats.append({
+                    'format_id': 'webm_sd',
+                    'preference': 0,
+                    'url': src,
+                })
+            elif type_ == 'application/x-mpegURL':
+                formats.extend(
+                    self._extract_m3u8_formats(src, video_id, preference=-1))
+            else:
+                self.report_warning(
+                    'Encountered unexpected format: %s' % type_)
+
+        self._sort_formats(formats)
+
+        return {
+            'id': video_id,
+            'title': title,
+            'formats': formats,
+            'thumbnail': thumbnail,
+            'description': description,
+        }