X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=youtube_dl%2Futils.py;h=e54ea9d617e217686691312ef53d5a42e71df03c;hb=97b557384836660bbff02198e0407d70bdd65705;hp=68d590ba25f812ba96f0c97d81f932200059a155;hpb=912b38b428e882c1ab79b6537b94b30e3e3c1def;p=youtube-dl.git

diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 68d590ba2..e54ea9d61 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -539,7 +539,6 @@ def encodeFilename(s, for_subprocess=False):
         encoding = 'utf-8'
     return s.encode(encoding, 'ignore')
 
-
 def decodeOption(optval):
     if optval is None:
         return optval
@@ -1181,12 +1180,16 @@ def int_or_none(v, scale=1):
     return v if v is None else (int(v) // scale)
 
 
+def float_or_none(v, scale=1):
+    return v if v is None else (float(v) / scale)
+
+
 def parse_duration(s):
     if s is None:
         return None
 
     m = re.match(
-        r'(?:(?:(?P<hours>[0-9]+)[:h])?(?P<mins>[0-9]+)[:m])?(?P<secs>[0-9]+)s?$', s)
+        r'(?:(?:(?P<hours>[0-9]+)[:h])?(?P<mins>[0-9]+)[:m])?(?P<secs>[0-9]+)s?(?::[0-9]+)?$', s)
     if not m:
         return None
     res = int(m.group('secs'))
@@ -1261,8 +1264,8 @@ class PagedList(object):
 
 def uppercase_escape(s):
     return re.sub(
-        r'\\U([0-9a-fA-F]{8})',
-        lambda m: compat_chr(int(m.group(1), base=16)), s)
+        r'\\U[0-9a-fA-F]{8}',
+        lambda m: m.group(0).decode('unicode-escape'), s)
 
 try:
     struct.pack(u'!I', 0)
@@ -1328,3 +1331,7 @@ US_RATINGS = {
     'R': 16,
     'NC': 18,
 }
+
+
+def strip_jsonp(code):
+    return re.sub(r'(?s)^[a-zA-Z_]+\s*\(\s*(.*)\);\s*?\s*$', r'\1', code)