[eporner] Fix duration (Closes #4188)

[youtube-dl] / youtube_dl / utils.py

diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 67be4a9ae43710fb86bf2087ab3bae4421688f3d..58897231d47eaabf1946d4ba4572ae1bbc9afb0f 100644 (file)
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -1115,7 +1115,12 @@ def parse_duration(s):
     s = s.strip()
 
     m = re.match(
-        r'(?i)(?:(?:(?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?)?$', s)
+        r'''(?ix)T?
+            (?:
+                (?:(?P<hours>[0-9]+)\s*(?:[:h]|hours?)\s*)?
+                (?P<mins>[0-9]+)\s*(?:[:m]|mins?|minutes?)\s*
+            )?
+            (?P<secs>[0-9]+)(?P<ms>\.[0-9]+)?\s*(?:s|secs?|seconds?)?$''', s)
     if not m:
         return None
     res = int(m.group('secs'))