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-rw-r--r--youtube_dl/extractor/infoq.py50
1 files changed, 50 insertions, 0 deletions
diff --git a/youtube_dl/extractor/infoq.py b/youtube_dl/extractor/infoq.py
new file mode 100644
index 000000000..905674282
--- /dev/null
+++ b/youtube_dl/extractor/infoq.py
@@ -0,0 +1,50 @@
+import base64
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+ compat_urllib_parse,
+
+ ExtractorError,
+)
+
+
+class InfoQIE(InfoExtractor):
+ _VALID_URL = r'^(?:https?://)?(?:www\.)?infoq\.com/[^/]+/[^/]+$'
+
+ def _real_extract(self, url):
+ mobj = re.match(self._VALID_URL, url)
+
+ webpage = self._download_webpage(url, video_id=url)
+ self.report_extraction(url)
+
+ # Extract video URL
+ mobj = re.search(r"jsclassref ?= ?'([^']*)'", webpage)
+ if mobj is None:
+ raise ExtractorError(u'Unable to extract video url')
+ real_id = compat_urllib_parse.unquote(base64.b64decode(mobj.group(1).encode('ascii')).decode('utf-8'))
+ video_url = 'rtmpe://video.infoq.com/cfx/st/' + real_id
+
+ # Extract title
+ video_title = self._search_regex(r'contentTitle = "(.*?)";',
+ webpage, u'title')
+
+ # Extract description
+ video_description = self._html_search_regex(r'<meta name="description" content="(.*)"(?:\s*/)?>',
+ webpage, u'description', fatal=False)
+
+ video_filename = video_url.split('/')[-1]
+ video_id, extension = video_filename.split('.')
+
+ info = {
+ 'id': video_id,
+ 'url': video_url,
+ 'uploader': None,
+ 'upload_date': None,
+ 'title': video_title,
+ 'ext': extension, # Extension is always(?) mp4, but seems to be flv
+ 'thumbnail': None,
+ 'description': video_description,
+ }
+
+ return [info] \ No newline at end of file