From ca7b3246b69215c890193acaf4eab746bc19504e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Sun, 31 Aug 2014 06:41:30 +0700
Subject: [utils] Improve parse_duration

---
 youtube_dl/utils.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'youtube_dl')

diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 4f0210872..e07750434 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -1332,8 +1332,10 @@ def parse_duration(s):
     if s is None:
         return None
 
+    s = s.strip()
+
     m = re.match(
-        r'(?:(?:(?P<hours>[0-9]+)[:h])?(?P<mins>[0-9]+)[:m])?(?P<secs>[0-9]+)s?(?::[0-9]+)?(?P<ms>\.[0-9]+)?$', s)
+        r'(?:(?:(?P<hours>[0-9]+)\s*(?:[:h]|hours?)\s*)?(?P<mins>[0-9]+)\s*(?:[:m]|mins?|minutes?)\s*)?(?P<secs>[0-9]+)(?P<ms>\.[0-9]+)?\s*(?:s|secs?|seconds?)?$', s)
     if not m:
         return None
     res = int(m.group('secs'))
-- 
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