[lrt] fix duration parsing

[youtube-dl] / youtube_dl / extractor / lrt.py

diff --git a/youtube_dl/extractor/lrt.py b/youtube_dl/extractor/lrt.py
index fca0bfef0726b472e484d7be2fd890fb5ce50f8c..24a9a4c9141c48a283fd7ddd1cae569b005a77f2 100644 (file)
--- a/youtube_dl/extractor/lrt.py
+++ b/youtube_dl/extractor/lrt.py
@@ -2,7 +2,6 @@
 from __future__ import unicode_literals
 
 import re
-import json
 
 from .common import InfoExtractor
 from ..utils import (
@@ -22,31 +21,29 @@ class LRTIE(InfoExtractor):
             'id': '54391',
             'ext': 'mp4',
             'title': 'Septynios Kauno dienos',
-            'description': 'Kauno miesto ir apskrities naujienos',
+            'description': 'md5:24d84534c7dc76581e59f5689462411a',
             'duration': 1783,
         },
         'params': {
             'skip_download': True,  # HLS download
         },
-
     }
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        video_id = mobj.group('id')
-
+        video_id = self._match_id(url)
         webpage = self._download_webpage(url, video_id)
 
         title = remove_end(self._og_search_title(webpage), ' - LRT')
         thumbnail = self._og_search_thumbnail(webpage)
         description = self._og_search_description(webpage)
         duration = parse_duration(self._search_regex(
-            r"'duration':\s*'([^']+)',", webpage,
-            'duration', fatal=False, default=None))
+            r"var record_len = '([0-9]+:[0-9]+:[0-9]+)';", webpage, 'record_len', fatal=False, default=None))
 
         formats = []
         for js in re.findall(r'(?s)config:\s*(\{.*?\})', webpage):
-            data = json.loads(js_to_json(js))
+            data = self._parse_json(js, video_id, transform_source=js_to_json)
+            if 'provider' not in data:
+                continue
             if data['provider'] == 'rtmp':
                 formats.append({
                     'format_id': 'rtmp',
@@ -54,6 +51,7 @@ class LRTIE(InfoExtractor):
                     'url': data['streamer'],
                     'play_path': 'mp4:%s' % data['file'],
                     'preference': -1,
+                    'rtmp_real_time': True,
                 })
             else:
                 formats.extend(