[skylinewebcams] Add extractor (closes #12221)

youtube_dl/extractor/extractors.py

@@ -852,6 +852,7 @@
 from .showroomlive import ShowRoomLiveIE
 from .sina import SinaIE
 from .sixplay import SixPlayIE
+from .skylinewebcams import SkylineWebcamsIE
 from .skynewsarabia import (
     SkyNewsArabiaIE,
     SkyNewsArabiaArticleIE,

youtube_dl/extractor/skylinewebcams.py

@@ -0,0 +1,42 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+
+
+class SkylineWebcamsIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?skylinewebcams\.com/[^/]+/webcam/(?:[^/]+/)+(?P<id>[^/]+)\.html'
+    _TEST = {
+        'url': 'https://www.skylinewebcams.com/it/webcam/italia/lazio/roma/scalinata-piazza-di-spagna-barcaccia.html',
+        'info_dict': {
+            'id': 'scalinata-piazza-di-spagna-barcaccia',
+            'ext': 'mp4',
+            'title': 're:^Live Webcam Scalinata di Piazza di Spagna - La Barcaccia [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
+            'description': 'Roma, veduta sulla Scalinata di Piazza di Spagna e sulla Barcaccia',
+            'is_live': True,
+        },
+        'params': {
+            'skip_download': True,
+        }
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, video_id)
+
+        stream_url = self._search_regex(
+            r'url\s*:\s*(["\'])(?P<url>(?:https?:)?//.+?\.m3u8.*?)\1', webpage,
+            'stream url', group='url')
+
+        title = self._og_search_title(webpage)
+        description = self._og_search_description(webpage)
+
+        return {
+            'id': video_id,
+            'url': stream_url,
+            'ext': 'mp4',
+            'title': self._live_title(title),
+            'description': description,
+            'is_live': True,
+        }