[lrt] Add new extractor

youtube_dl/extractor/__init__.py

@@ -190,6 +190,7 @@ from .livestream import (
     LivestreamOriginalIE,
     LivestreamShortenerIE,
 )
+from .lrt import LRTIE
 from .lynda import (
     LyndaIE,
     LyndaCourseIE

youtube_dl/extractor/lrt.py

@@ -0,0 +1,69 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+import json
+
+from .common import InfoExtractor
+from ..utils import (
+    determine_ext,
+    js_to_json,
+    parse_duration,
+    remove_end,
+)
+
+
+class LRTIE(InfoExtractor):
+    IE_NAME = 'lrt.lt'
+    _VALID_URL = r'https?://(?:www\.)?lrt\.lt/mediateka/irasas/(?P<id>[0-9]+)'
+    _TEST = {
+        'url': 'http://www.lrt.lt/mediateka/irasas/54391/',
+        'info_dict': {
+            'id': '54391',
+            'ext': 'mp4',
+            'title': 'Septynios Kauno dienos',
+            'description': 'Kauno miesto ir apskrities naujienos',
+            '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')
+
+        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))
+
+        formats = []
+        for js in re.findall(r'(?s)config:\s*(\{.*?\})', webpage):
+            data = json.loads(js_to_json(js))
+            if data['provider'] == 'rtmp':
+                formats.append({
+                    'format_id': 'rtmp',
+                    'ext': determine_ext(data['file']),
+                    'url': data['streamer'],
+                    'play_path': 'mp4:%s' % data['file'],
+                    'preference': -1,
+                })
+            else:
+                formats.extend(
+                    self._extract_m3u8_formats(data['file'], video_id, 'mp4'))
+
+        return {
+            'id': video_id,
+            'title': title,
+            'formats': formats,
+            'thumbnail': thumbnail,
+            'description': description,
+            'duration': duration,
+        }