Added Newgrounds support

youtube_dl/extractor/__init__.py

@@ -68,6 +68,7 @@ from .myvideo import MyVideoIE
 from .naver import NaverIE
 from .nba import NBAIE
 from .nbc import NBCNewsIE
+from .newgrounds import NewgroundsIE
 from .ooyala import OoyalaIE
 from .orf import ORFIE
 from .pbs import PBSIE

youtube_dl/extractor/newgrounds.py

@@ -0,0 +1,37 @@
+import json
+import re
+
+from .common import InfoExtractor
+from ..utils import determine_ext
+
+class NewgroundsIE(InfoExtractor):
+    _VALID_URL = r'(?:https?://)?(?:www\.)?newgrounds\.com/audio/listen/(?P<id>\d+)'
+    _TEST = {
+        u'url': u'http://www.newgrounds.com/audio/listen/549479',
+        u'file': u'549479_B7---BusMode.mp3',
+        u'md5': u'2924d938f60415cd7afbe7ae9042a99e',
+        u'info_dict': {
+            u"title": u"B7 - BusMode",
+            u"uploader" : u"Burn7",
+        }
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        music_id = mobj.group('id')
+        webpage = self._download_webpage(url, music_id)
+        
+        title = self._html_search_regex(r',"name":"([^"]+)",', webpage, 'music title', flags=re.DOTALL)
+        uploader = self._html_search_regex(r',"artist":"([^"]+)",', webpage, 'music uploader', flags=re.DOTALL)
+        
+        music_url_json_string = '{"url":"' + self._html_search_regex(r'{"url":"([^"]+)",', webpage, 'music url', flags=re.DOTALL) + '"}'
+        music_url_json = json.loads(music_url_json_string)
+        music_url = music_url_json['url']
+
+        return [{
+            'id':       music_id,
+            'title':    title,            
+            'url':      music_url,
+            'uploader': uploader,
+            'ext':      determine_ext(music_url),
+        }]