3 files changed, 47 insertions, 26 deletions

diff --git a/youtube_dl/extractor/bliptv.py b/youtube_dl/extractor/bliptv.py
index da47f27bd..14b814120 100644
--- a/youtube_dl/extractor/bliptv.py
+++ b/youtube_dl/extractor/bliptv.py
@@ -4,13 +4,17 @@ import re
 
 from .common import InfoExtractor
 from .subtitles import SubtitlesInfoExtractor
-from ..utils import (
+
+from ..compat import (
+    compat_str,
     compat_urllib_request,
-    unescapeHTML,
-    parse_iso8601,
     compat_urlparse,
+)
+from ..utils import (
     clean_html,
-    compat_str,
+    int_or_none,
+    parse_iso8601,
+    unescapeHTML,
 )
 
 
@@ -78,7 +82,25 @@ class BlipTVIE(SubtitlesInfoExtractor):
                 'uploader': 'NostalgiaCritic',
                 'uploader_id': '246467',
             }
-        }
+        },
+        {
+            # https://github.com/rg3/youtube-dl/pull/4404
+            'note': 'Audio only',
+            'url': 'http://blip.tv/hilarios-productions/weekly-manga-recap-kingdom-7119982',
+            'md5': '76c0a56f24e769ceaab21fbb6416a351',
+            'info_dict': {
+                'id': '7103299',
+                'ext': 'flv',
+                'title': 'Weekly Manga Recap: Kingdom',
+                'description': 'And then Shin breaks the enemy line, and he's all like HWAH! And then he slices a guy and it's all like FWASHING! And... it's really hard to describe the best parts of this series without breaking down into sound effects, okay?',
+                'timestamp': 1417660321,
+                'upload_date': '20141204',
+                'uploader': 'The Rollo T',
+                'uploader_id': '407429',
+                'duration': 7251,
+                'vcodec': 'none',
+            }
+        },
     ]
 
     def _real_extract(self, url):
@@ -145,11 +167,11 @@ class BlipTVIE(SubtitlesInfoExtractor):
                     'url': real_url,
                     'format_id': role,
                     'format_note': media_type,
-                    'vcodec': media_content.get(blip('vcodec')),
+                    'vcodec': media_content.get(blip('vcodec')) or 'none',
                     'acodec': media_content.get(blip('acodec')),
                     'filesize': media_content.get('filesize'),
-                    'width': int(media_content.get('width')),
-                    'height': int(media_content.get('height')),
+                    'width': int_or_none(media_content.get('width')),
+                    'height': int_or_none(media_content.get('height')),
                 })
         self._sort_formats(formats)
 
diff --git a/youtube_dl/extractor/nhl.py b/youtube_dl/extractor/nhl.py
index 0244368e9..b2f40344f 100644
--- a/youtube_dl/extractor/nhl.py
+++ b/youtube_dl/extractor/nhl.py
@@ -2,6 +2,7 @@ from __future__ import unicode_literals
 
 import re
 import json
+import os
 
 from .common import InfoExtractor
 from ..compat import (
@@ -26,7 +27,8 @@ class NHLBaseInfoExtractor(InfoExtractor):
         initial_video_url = info['publishPoint']
         if info['formats'] == '1':
             parsed_url = compat_urllib_parse_urlparse(initial_video_url)
-            path = parsed_url.path.replace('.', '_sd.', 1)
+            filename, ext = os.path.splitext(parsed_url.path)
+            path = '%s_sd%s' % (filename, ext)
             data = compat_urllib_parse.urlencode({
                 'type': 'fvod',
                 'path': compat_urlparse.urlunparse(parsed_url[:2] + (path,) + parsed_url[3:])
diff --git a/youtube_dl/extractor/tvigle.py b/youtube_dl/extractor/tvigle.py
index d81d1d1a6..ba65996dc 100644
--- a/youtube_dl/extractor/tvigle.py
+++ b/youtube_dl/extractor/tvigle.py
@@ -1,32 +1,30 @@
 # encoding: utf-8
 from __future__ import unicode_literals
 
-import re
-
 from .common import InfoExtractor
 from ..utils import (
     float_or_none,
-    str_to_int,
+    parse_age_limit,
 )
 
 
 class TvigleIE(InfoExtractor):
     IE_NAME = 'tvigle'
     IE_DESC = 'Интернет-телевидение Tvigle.ru'
-    _VALID_URL = r'http://(?:www\.)?tvigle\.ru/(?:[^/]+/)+(?P<display_id>[^/]+)/$'
+    _VALID_URL = r'http://(?:www\.)?tvigle\.ru/(?:[^/]+/)+(?P<id>[^/]+)/$'
 
     _TESTS = [
         {
-            'url': 'http://www.tvigle.ru/video/brat/',
-            'md5': 'ff4344a4894b0524441fb6f8218dc716',
+            'url': 'http://www.tvigle.ru/video/sokrat/',
+            'md5': '36514aed3657d4f70b4b2cef8eb520cd',
             'info_dict': {
-                'id': '5118490',
-                'display_id': 'brat',
-                'ext': 'mp4',
-                'title': 'Брат',
-                'description': 'md5:d16ac7c0b47052ea51fddb92c4e413eb',
-                'duration': 5722.6,
-                'age_limit': 16,
+                'id': '1848932',
+                'display_id': 'sokrat',
+                'ext': 'flv',
+                'title': 'Сократ',
+                'description': 'md5:a05bd01be310074d5833efc6743be95e',
+                'duration': 6586,
+                'age_limit': 0,
             },
         },
         {
@@ -44,8 +42,7 @@ class TvigleIE(InfoExtractor):
     ]
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        display_id = mobj.group('display_id')
+        display_id = self._match_id(url)
 
         webpage = self._download_webpage(url, display_id)
 
@@ -60,8 +57,8 @@ class TvigleIE(InfoExtractor):
         title = item['title']
         description = item['description']
         thumbnail = item['thumbnail']
-        duration = float_or_none(item['durationMilliseconds'], 1000)
-        age_limit = str_to_int(item['ageRestrictions'])
+        duration = float_or_none(item.get('durationMilliseconds'), 1000)
+        age_limit = parse_age_limit(item.get('ageRestrictions'))
 
         formats = []
         for vcodec, fmts in item['videos'].items():