fmt:' %Y - %m - %d %H : %M : %S' spec:' 2012 - 12 - 21 20 : 12 : 21' -> 2012-12-21 20:12:21
Testing av_parse_time()
-(now is 2012-03-17 09:14:13 +0100, local time is UTC+1)
-now -> 1331972053.000000 = 2012-03-17T08:14:13Z
+(now is 2012-03-17 09:14:13.2 +0100, local time is UTC+1)
+now -> 1331972053.200000 = 2012-03-17T08:14:13Z
12:35:46 -> 1331984146.000000 = 2012-03-17T11:35:46Z
2000-12-20 0:02:47.5z -> 977270567.500000 = 2000-12-20T00:02:47Z
+2012 - 02-22 17:44:07 -> 1329929047.000000 = 2012-02-22T16:44:07Z
2000-12-20T010247.6 -> 977270567.600000 = 2000-12-20T00:02:47Z
+2000-12-12 1:35:46+05:30 -> 976565146.000000 = 2000-12-11T20:05:46Z
+2002-12-12 22:30:40-02 -> 1039739440.000000 = 2002-12-13T00:30:40Z
2:34:56.79 -> +9296790000
-1:23:45.67 -> -5025670000
42.1729 -> +42172900