[npr] Add extractor

removed md5 from _TEST

moved from xml data to json

test

changed _TEST url to one that will not expire, so tests would not be failing

youtube_dl/extractor/npr.py

@@ -0,0 +1,71 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import os.path
+import re
+
+from ..compat import compat_urllib_parse_unquote
+from ..utils import url_basename
+from .common import InfoExtractor
+
+class NprIE(InfoExtractor):
+    _VALID_URL = r'http://(?:www\.)?npr\.org/player/v2/mediaPlayer.html?.*id=(?P<id>[0-9]+)'
+    _TEST = {
+    'url': 'http://www.npr.org/player/v2/mediaPlayer.html?id=449974205',
+    'info_dict': {
+        'id': '449974205',
+        'ext': 'mp4',
+        'title': 'New Music From Beach House, Chairlift, CMJ Discoveries And More'
+    }
+}
+
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
+        webpage_url = 'http://www.npr.org/player/v2/mediaPlayer.html?id=' + video_id
+        webpage = self._download_webpage(webpage_url, video_id)
+        key = 'MDAzMzQ2MjAyMDEyMzk4MTU1MDg3ZmM3MQ010'
+        xml_url = 'http://api.npr.org/query?id=%s&apiKey=%s' % (video_id, key)
+        json_url = 'http://api.npr.org/query?id=%s&apiKey=%s&format=json' % (video_id, key)
+
+        formats = []
+        entries = []
+
+        config = self._download_json(json_url, video_id)
+
+        content = config["list"]["story"]
+
+        album_title = config["list"]["story"][0]['song'][0]['album']['albumTitle']
+        print album_title['$text']
+
+        for key in content:
+            if "audio" in key:
+                for x in key['audio']:
+                    if x['type'] == 'standard':
+                        playlist = True
+                        song_duration = x["duration"]['$text']
+                        song_title = x["title"]["$text"]
+                        song_id = x["id"]
+
+                        for k in x["format"]:
+                            if type(x["format"][k]) is list:
+                                for z in x["format"][k]:
+                                    formats.append({ 'format': z['type'], 
+                                                     'url'   : z['$text']
+                                              })
+                            else:
+                                formats.append({ 'format': k, 
+                                                 'url'   : x["format"][k]['$text']
+                                      })
+
+                        entries.append({ "title":song_title,
+                                         "id":song_id,
+                                         "duration": song_duration ,
+                                         "formats":formats})
+                        formats = []
+
+        return {    '_type': 'playlist',
+                    'id' : video_id,
+                    'title' : album_title,
+                    'entries': entries  }