[mangomolo] add support for Mangomolo embeds

youtube_dl/extractor/mangomolo.py

@@ -0,0 +1,54 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import base64
+
+from .common import InfoExtractor
+from ..compat import compat_urllib_parse_unquote
+from ..utils import (
+    int_or_none,
+)
+
+
+class MangomoloBaseIE(InfoExtractor):
+    def _get_real_id(self, page_id):
+        return page_id
+
+    def _real_extract(self, url):
+        page_id = self._get_real_id(self._match_id(url))
+        webpage = self._download_webpage(url, page_id)
+        hidden_inputs = self._hidden_inputs(webpage)
+        m3u8_entry_protocol = 'm3u8' if self._IS_LIVE else 'm3u8_native'
+
+        format_url = self._html_search_regex(
+            [
+                r'file\s*:\s*"(https?://[^"]+?/playlist.m3u8)',
+                r'<a[^>]+href="(rtsp://[^"]+)"'
+            ], webpage, 'format url')
+        formats = self._extract_wowza_formats(
+            format_url, page_id, m3u8_entry_protocol, ['smil'])
+        self._sort_formats(formats)
+
+        return {
+            'id': page_id,
+            'title': self._live_title(page_id) if self._IS_LIVE else page_id,
+            'uploader_id': hidden_inputs.get('userid'),
+            'duration': int_or_none(hidden_inputs.get('duration')),
+            'is_live': self._IS_LIVE,
+            'formats': formats,
+        }
+
+
+class MangomoloVideoIE(MangomoloBaseIE):
+    IENAME = 'mangomolo:video'
+    _VALID_URL = r'https?://admin\.mangomolo.com/analytics/index\.php/customers/embed/video\?.*?\bid=(?P<id>\d+)'
+    _IS_LIVE = False
+
+
+class MangomoloLiveIE(MangomoloBaseIE):
+    IENAME = 'mangomolo:live'
+    _VALID_URL = r'https?://admin\.mangomolo.com/analytics/index\.php/customers/embed/index\?.*?\bchannelid=(?P<id>(?:[A-Za-z0-9+/=]|%2B|%2F|%3D)+)'
+    _IS_LIVE = True
+
+    def _get_real_id(self, page_id):
+        return base64.b64decode(compat_urllib_parse_unquote(page_id).encode()).decode()