[npo] Add extractor (closes #3145)

youtube_dl/extractor/__init__.py

@@ -201,6 +201,7 @@
 from .novamov import NovaMovIE
 from .nowness import NownessIE
 from .nowvideo import NowVideoIE
+from .npo import NPOIE
 from .nrk import (
     NRKIE,
     NRKTVIE,

youtube_dl/extractor/npo.py

@@ -0,0 +1,62 @@
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    unified_strdate,
+)
+
+
+class NPOIE(InfoExtractor):
+    IE_NAME = 'npo.nl'
+    _VALID_URL = r'https?://www\.npo\.nl/[^/]+/[^/]+/(?P<id>[^/?]+)'
+
+    _TEST = {
+        'url': 'http://www.npo.nl/nieuwsuur/22-06-2014/VPWON_1220719',
+        'md5': '4b3f9c429157ec4775f2c9cb7b911016',
+        'info_dict': {
+            'id': 'VPWON_1220719',
+            'ext': 'mp4',
+            'title': 'Nieuwsuur',
+            'description': 'Dagelijks tussen tien en elf: nieuws, sport en achtergronden.',
+            'upload_date': '20140622',
+        },
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
+
+        metadata = self._download_json(
+            'http://e.omroep.nl/metadata/aflevering/%s' % video_id,
+            video_id,
+            # We have to remove the javascript callback
+            transform_source=lambda j: re.sub(r'parseMetadata\((.*?)\);\n//epc', r'\1', j)
+        )
+        token_page = self._download_webpage(
+            'http://ida.omroep.nl/npoplayer/i.js',
+            video_id,
+            note='Downloading token'
+        )
+        token = self._search_regex(r'npoplayer.token = "(.+?)"', token_page, 'token')
+        streams_info = self._download_json(
+            'http://ida.omroep.nl/odi/?prid=%s&puboptions=h264_std&adaptive=yes&token=%s' % (video_id, token),
+            video_id
+        )
+
+        stream_info = self._download_json(
+            streams_info['streams'][0] + '&type=json',
+            video_id,
+            'Downloading stream info'
+        )
+
+        return {
+            'id': video_id,
+            'title': metadata['titel'],
+            'ext': 'mp4',
+            'url': stream_info['url'],
+            'description': metadata['info'],
+            'thumbnail': metadata['images'][-1]['url'],
+            'upload_date': unified_strdate(metadata['gidsdatum']),
+        }