[muenchentv] Add support (Fixes #3507)

youtube_dl/extractor/__init__.py

@@ -221,6 +221,7 @@
     MTVServicesEmbeddedIE,
     MTVIggyIE,
 )
+from .muenchentv import MuenchenTVIE
 from .musicplayon import MusicPlayOnIE
 from .musicvault import MusicVaultIE
 from .muzu import MuzuTVIE

youtube_dl/extractor/common.py

@@ -130,6 +130,8 @@ class InfoExtractor(object):
                     by YoutubeDL if it's missing)
     categories:     A list of categories that the video falls in, for example
                     ["Sports", "Berlin"]
+    is_live:        True, False, or None (=unknown). Whether this video is a
+                    live stream that goes on instead of a fixed-length video.
 
     Unless mentioned otherwise, the fields should be Unicode strings.
 

youtube_dl/extractor/muenchentv.py

@@ -0,0 +1,77 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import datetime
+import json
+
+from .common import InfoExtractor
+from ..utils import (
+    determine_ext,
+    int_or_none,
+    js_to_json,
+)
+
+
+class MuenchenTVIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?muenchen\.tv/livestream'
+    IE_DESC = 'münchen.tv'
+    _TEST = {
+        'url': 'http://www.muenchen.tv/livestream/',
+        'info_dict': {
+            'id': '5334',
+            'display_id': 'live',
+            'ext': 'mp4',
+            'title': 're:^münchen.tv-Livestream [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
+            'is_live': True,
+        },
+        'params': {
+            'skip_download': True,
+        }
+    }
+
+    def _real_extract(self, url):
+        display_id = 'live'
+        webpage = self._download_webpage(url, display_id)
+
+        now = datetime.datetime.now()
+        now_str = now.strftime("%Y-%m-%d %H:%M")
+        title = self._og_search_title(webpage) + ' ' + now_str
+
+        data_js = self._search_regex(
+            r'(?s)\nplaylist:\s*(\[.*?}\]),related:',
+            webpage, 'playlist configuration')
+        data_json = js_to_json(data_js)
+        data = json.loads(data_json)[0]
+
+        video_id = data['mediaid']
+        thumbnail = data.get('image')
+
+        formats = []
+        for format_num, s in enumerate(data['sources']):
+            ext = determine_ext(s['file'], None)
+            label_str = s.get('label')
+            if label_str is None:
+                label_str = '_%d' % format_num
+
+            if ext is None:
+                format_id = label_str
+            else:
+                format_id = '%s-%s' % (ext, label_str)
+
+            formats.append({
+                'url': s['file'],
+                'tbr': int_or_none(s.get('label')),
+                'ext': 'mp4',
+                'format_id': format_id,
+                'preference': -100 if '.smil' in s['file'] else 0,
+            })
+        self._sort_formats(formats)
+
+        return {
+            'id': video_id,
+            'display_id': display_id,
+            'title': title,
+            'formats': formats,
+            'is_live': True,
+        }
+