/patch-aa/1.3/Mon Nov  8 01:01:35 2021//
/patch-ab/1.1/Fri Nov 30 20:09:36 2007//
/patch-ac/1.1/Fri Nov 30 20:09:37 2007//
/patch-libasync_ihash.h/1.2/Sat Nov 22 03:01:33 2014//
/patch-util_avutil.h/1.2/Sat Nov 22 03:01:33 2014//
D