[camdemy] Add new extractor

Single file download done, while folder extaction in plan

youtube_dl/extractor/__init__.py

@@ -49,6 +49,7 @@
 from .buzzfeed import BuzzFeedIE
 from .byutv import BYUtvIE
 from .c56 import C56IE
+from .camdemy import CamdemyIE
 from .canal13cl import Canal13clIE
 from .canalplus import CanalplusIE
 from .canalc2 import Canalc2IE

youtube_dl/extractor/camdemy.py

@@ -0,0 +1,78 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..compat import compat_urlparse
+from ..utils import parse_iso8601
+
+
+class CamdemyIE(InfoExtractor):
+    _VALID_URL = r'http://www.camdemy.com/media/(?P<id>\d+).*'
+    _TESTS = [{
+        # single file
+        'url': 'http://www.camdemy.com/media/5181/',
+        'md5': '5a5562b6a98b37873119102e052e311b',
+        'info_dict': {
+            'id': '5181',
+            'ext': 'mp4',
+            'title': 'Ch1-1 Introduction, Signals (02-23-2012)',
+            'thumbnail': 're:^https?://.*\.jpg$',
+            'description': '',
+            'creator': 'ss11spring',
+            'upload_date': '20130114',
+            'timestamp': 1358154556,
+        }
+    }, {
+        # With non-empty description
+        'url': 'http://www.camdemy.com/media/13885',
+        'md5': '4576a3bb2581f86c61044822adbd1249',
+        'info_dict': {
+            'id': '13885',
+            'ext': 'mp4',
+            'title': 'EverCam + Camdemy QuickStart',
+            'thumbnail': 're:^https?://.*\.jpg$',
+            'description': 'md5:050b62f71ed62928f8a35f1a41e186c9',
+            'creator': 'evercam',
+            'upload_date': '20140620',
+            'timestamp': 1403271569,
+        }
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        page = self._download_webpage(url, video_id)
+
+        oembed_obj = self._download_json(
+            'http://www.camdemy.com/oembed/?format=json&url=' + url, video_id)
+
+        thumb_url = oembed_obj['thumbnail_url']
+        video_folder = compat_urlparse.urljoin(thumb_url, 'video/')
+        fileListXML = self._download_xml(
+            compat_urlparse.urljoin(video_folder, 'fileList.xml'),
+            video_id, 'Filelist XML')
+        fileName = fileListXML.find('./video/item/fileName').text
+
+        creation_time = self._html_search_regex(
+            r"<div class='title'>Posted :</div>.*<div class='value'>([0-9:\- ]+)<",
+            page, 'creation time', flags=re.MULTILINE | re.DOTALL) + '+08:00'
+        creation_timestamp = parse_iso8601(creation_time, delimiter=' ')
+
+        view_count_str = self._html_search_regex(
+            r"<div class='title'>Views :</div>.*<div class='value'>([0-9,]+)<",
+            page, 'view count', flags=re.MULTILINE | re.DOTALL)
+        views = int(view_count_str.replace(',', ''))
+
+        return {
+            'id': video_id,
+            'url': compat_urlparse.urljoin(video_folder, fileName),
+            'title': oembed_obj['title'],
+            'thumbnail': thumb_url,
+            'description': self._html_search_meta('description', page),
+            'creator': oembed_obj['author_name'],
+            'duration': oembed_obj['duration'],
+            'timestamp': creation_timestamp,
+            'view_count': views,
+        }