[planetaplay] Add new extractor (closes #3839)

youtube_dl/extractor/__init__.py

@@ -275,6 +275,7 @@
 from .patreon import PatreonIE
 from .pbs import PBSIE
 from .photobucket import PhotobucketIE
+from .planetaplay import PlanetaPlayIE
 from .played import PlayedIE
 from .playfm import PlayFMIE
 from .playvid import PlayvidIE

youtube_dl/extractor/planetaplay.py

@@ -0,0 +1,60 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import ExtractorError
+
+
+class PlanetaPlayIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?planetaplay\.com/\?sng=(?P<id>[0-9]+)'
+    _API_URL = 'http://planetaplay.com/action/playlist/?sng={0:}'
+    _THUMBNAIL_URL = 'http://planetaplay.com/img/thumb/{thumb:}'
+    _TEST = {
+        'url': 'http://planetaplay.com/?sng=3586',
+        'md5': '9d569dceb7251a4e01355d5aea60f9db',
+        'info_dict': {
+            'id': '3586',
+            'ext': 'flv',
+            'title': 'md5:e829428ee28b1deed00de90de49d1da1',
+        }
+    }
+
+    _SONG_FORMATS = {
+        'lq': (0, 'http://www.planetaplay.com/videoplayback/{med_hash:}'),
+        'hq': (1, 'http://www.planetaplay.com/videoplayback/hi/{med_hash:}'),
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
+
+        response = self._download_json(
+            self._API_URL.format(video_id), video_id)['response']
+        try:
+            data = response.get('data')[0]
+        except IndexError:
+            raise ExtractorError(
+                '%s: failed to get the playlist' % self.IE_NAME, expected=True)
+
+        title = '{song_artists:} - {sng_name:}'.format(**data)
+        thumbnail = self._THUMBNAIL_URL.format(**data)
+
+        formats = []
+        for format_id, (quality, url_template) in self._SONG_FORMATS.items():
+            formats.append({
+                'format_id': format_id,
+                'url': url_template.format(**data),
+                'quality': quality,
+                'ext': 'flv',
+            })
+
+        self._sort_formats(formats)
+
+        return {
+            'id': video_id,
+            'title': title,
+            'formats': formats,
+            'thumbnail': thumbnail,
+        }