]> git.sesse.net Git - ffmpeg/log
ffmpeg
16 years agoRemove -Werror= CFLAGS that do not have the desired effect.
Diego Biurrun [Sat, 2 Feb 2008 15:46:52 +0000 (15:46 +0000)]
Remove -Werror= CFLAGS that do not have the desired effect.

Originally committed as revision 11811 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agocosmetics: sort ogg_codec_t list
Diego Biurrun [Sat, 2 Feb 2008 14:55:57 +0000 (14:55 +0000)]
cosmetics: sort ogg_codec_t list

Originally committed as revision 11810 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoSome consts for cscd decoder helper functions
Reimar Döffinger [Sat, 2 Feb 2008 14:34:43 +0000 (14:34 +0000)]
Some consts for cscd decoder helper functions

Originally committed as revision 11809 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years ago"swap first two elements of L1 if L0 and L1 are identical" applies after splitting...
Loren Merritt [Sat, 2 Feb 2008 10:54:20 +0000 (10:54 +0000)]
"swap first two elements of L1 if L0 and L1 are identical" applies after splitting the lists into fields

Originally committed as revision 11808 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agofix mbaff diagonal neighbor mv
Loren Merritt [Sat, 2 Feb 2008 10:53:15 +0000 (10:53 +0000)]
fix mbaff diagonal neighbor mv

Originally committed as revision 11807 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agombaff spatial direct
Loren Merritt [Sat, 2 Feb 2008 10:51:56 +0000 (10:51 +0000)]
mbaff spatial direct

Originally committed as revision 11806 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoDo not modify input data
Kostya Shishkov [Sat, 2 Feb 2008 08:28:07 +0000 (08:28 +0000)]
Do not modify input data

Originally committed as revision 11805 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoIMC decoder always operates on 64-byte blocks
Kostya Shishkov [Sat, 2 Feb 2008 08:26:49 +0000 (08:26 +0000)]
IMC decoder always operates on 64-byte blocks

Originally committed as revision 11804 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agonon-const 2nd parameter for strtol/strtod
Aurelien Jacobs [Sat, 2 Feb 2008 00:54:37 +0000 (00:54 +0000)]
non-const 2nd parameter for strtol/strtod

Originally committed as revision 11803 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agouse AV_RL* instead of le2me_*
Aurelien Jacobs [Fri, 1 Feb 2008 23:49:56 +0000 (23:49 +0000)]
use AV_RL* instead of le2me_*

Originally committed as revision 11802 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agodon't cast const away
Aurelien Jacobs [Fri, 1 Feb 2008 23:48:39 +0000 (23:48 +0000)]
don't cast const away

Originally committed as revision 11801 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Aurelien Jacobs [Fri, 1 Feb 2008 23:25:27 +0000 (23:25 +0000)]
const

Originally committed as revision 11800 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Aurelien Jacobs [Fri, 1 Feb 2008 23:24:35 +0000 (23:24 +0000)]
const

Originally committed as revision 11799 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoMixing declarations and statements is an error, so is any construct
Michael Niedermayer [Fri, 1 Feb 2008 18:45:26 +0000 (18:45 +0000)]
Mixing declarations and statements is an error, so is any construct
depending on sizeof(void) (like void_ptr++)

Originally committed as revision 11798 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoLZO decoder input is const
Reimar Döffinger [Fri, 1 Feb 2008 16:30:51 +0000 (16:30 +0000)]
LZO decoder input is const

Originally committed as revision 11797 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:24:33 +0000 (16:24 +0000)]
const

Originally committed as revision 11796 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:22:26 +0000 (16:22 +0000)]
const

Originally committed as revision 11795 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:21:22 +0000 (16:21 +0000)]
const

Originally committed as revision 11794 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:20:59 +0000 (16:20 +0000)]
const

Originally committed as revision 11793 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoAdd some const keywords in rtjpeg decoder
Reimar Döffinger [Fri, 1 Feb 2008 16:20:27 +0000 (16:20 +0000)]
Add some const keywords in rtjpeg decoder

Originally committed as revision 11792 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:16:40 +0000 (16:16 +0000)]
const

Originally committed as revision 11791 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:14:32 +0000 (16:14 +0000)]
const

Originally committed as revision 11790 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:13:16 +0000 (16:13 +0000)]
const

Originally committed as revision 11789 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:12:00 +0000 (16:12 +0000)]
const

Originally committed as revision 11788 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:08:39 +0000 (16:08 +0000)]
const

Originally committed as revision 11787 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:07:11 +0000 (16:07 +0000)]
const

Originally committed as revision 11786 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:06:40 +0000 (16:06 +0000)]
const

Originally committed as revision 11785 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agosome const
Michael Niedermayer [Fri, 1 Feb 2008 16:04:29 +0000 (16:04 +0000)]
some const

Originally committed as revision 11784 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 16:03:03 +0000 (16:03 +0000)]
const

Originally committed as revision 11783 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:59:41 +0000 (15:59 +0000)]
const

Originally committed as revision 11782 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:58:47 +0000 (15:58 +0000)]
const

Originally committed as revision 11781 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:58:29 +0000 (15:58 +0000)]
const

Originally committed as revision 11780 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:57:54 +0000 (15:57 +0000)]
const

Originally committed as revision 11779 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agomore const
Michael Niedermayer [Fri, 1 Feb 2008 15:57:38 +0000 (15:57 +0000)]
more const

Originally committed as revision 11778 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:56:51 +0000 (15:56 +0000)]
const

Originally committed as revision 11777 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:54:28 +0000 (15:54 +0000)]
const

Originally committed as revision 11776 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:54:04 +0000 (15:54 +0000)]
const

Originally committed as revision 11775 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agosome const
Michael Niedermayer [Fri, 1 Feb 2008 15:53:25 +0000 (15:53 +0000)]
some const

Originally committed as revision 11774 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agosome const
Michael Niedermayer [Fri, 1 Feb 2008 15:44:27 +0000 (15:44 +0000)]
some const

Originally committed as revision 11773 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:43:53 +0000 (15:43 +0000)]
const

Originally committed as revision 11772 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:43:38 +0000 (15:43 +0000)]
const

Originally committed as revision 11771 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoforgotten const
Michael Niedermayer [Fri, 1 Feb 2008 15:41:16 +0000 (15:41 +0000)]
forgotten const

Originally committed as revision 11770 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:40:03 +0000 (15:40 +0000)]
const

Originally committed as revision 11769 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:39:25 +0000 (15:39 +0000)]
const

Originally committed as revision 11768 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:37:24 +0000 (15:37 +0000)]
const

Originally committed as revision 11767 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agosome const
Michael Niedermayer [Fri, 1 Feb 2008 15:34:00 +0000 (15:34 +0000)]
some const

Originally committed as revision 11766 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:30:29 +0000 (15:30 +0000)]
const

Originally committed as revision 11765 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:28:46 +0000 (15:28 +0000)]
const

Originally committed as revision 11764 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Baptiste Coudurier [Fri, 1 Feb 2008 15:17:43 +0000 (15:17 +0000)]
const

Originally committed as revision 11763 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Baptiste Coudurier [Fri, 1 Feb 2008 15:17:32 +0000 (15:17 +0000)]
const

Originally committed as revision 11762 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:13:38 +0000 (15:13 +0000)]
const

Originally committed as revision 11761 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:11:24 +0000 (15:11 +0000)]
const

Originally committed as revision 11760 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:10:01 +0000 (15:10 +0000)]
const

Originally committed as revision 11759 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agosome const
Michael Niedermayer [Fri, 1 Feb 2008 15:08:55 +0000 (15:08 +0000)]
some const

Originally committed as revision 11758 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 15:01:05 +0000 (15:01 +0000)]
const

Originally committed as revision 11757 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoadd const
Baptiste Coudurier [Fri, 1 Feb 2008 14:58:35 +0000 (14:58 +0000)]
add const

Originally committed as revision 11756 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoReplace get32() by AV_RL32().
Michael Niedermayer [Fri, 1 Feb 2008 14:57:49 +0000 (14:57 +0000)]
Replace get32() by AV_RL32().

Originally committed as revision 11755 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:55:18 +0000 (14:55 +0000)]
const

Originally committed as revision 11754 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:50:36 +0000 (14:50 +0000)]
const

Originally committed as revision 11753 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:37:36 +0000 (14:37 +0000)]
const

Originally committed as revision 11752 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:36:44 +0000 (14:36 +0000)]
const

Originally committed as revision 11751 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:36:33 +0000 (14:36 +0000)]
const

Originally committed as revision 11750 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:30:35 +0000 (14:30 +0000)]
const

Originally committed as revision 11749 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:28:50 +0000 (14:28 +0000)]
const

Originally committed as revision 11748 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:28:22 +0000 (14:28 +0000)]
const

Originally committed as revision 11747 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agosome const
Michael Niedermayer [Fri, 1 Feb 2008 14:18:09 +0000 (14:18 +0000)]
some const

Originally committed as revision 11746 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:16:08 +0000 (14:16 +0000)]
const

Originally committed as revision 11745 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:15:10 +0000 (14:15 +0000)]
const

Originally committed as revision 11744 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:10:56 +0000 (14:10 +0000)]
const

Originally committed as revision 11743 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agosome const
Michael Niedermayer [Fri, 1 Feb 2008 14:09:52 +0000 (14:09 +0000)]
some const

Originally committed as revision 11742 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:08:35 +0000 (14:08 +0000)]
const

Originally committed as revision 11741 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:07:02 +0000 (14:07 +0000)]
const

Originally committed as revision 11740 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:06:54 +0000 (14:06 +0000)]
const

Originally committed as revision 11739 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:03:56 +0000 (14:03 +0000)]
const

Originally committed as revision 11738 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:03:47 +0000 (14:03 +0000)]
const

Originally committed as revision 11737 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 14:00:31 +0000 (14:00 +0000)]
const

Originally committed as revision 11736 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 13:58:41 +0000 (13:58 +0000)]
const

Originally committed as revision 11735 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 13:55:15 +0000 (13:55 +0000)]
const

Originally committed as revision 11734 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoCasts to silcence "incompatible pointer type" warnings.
Michael Niedermayer [Fri, 1 Feb 2008 13:51:06 +0000 (13:51 +0000)]
Casts to silcence "incompatible pointer type" warnings.

Originally committed as revision 11733 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst src for bswap
Michael Niedermayer [Fri, 1 Feb 2008 13:49:15 +0000 (13:49 +0000)]
const src for bswap

Originally committed as revision 11732 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 13:42:08 +0000 (13:42 +0000)]
const

Originally committed as revision 11731 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoUse bytestream.
Michael Niedermayer [Fri, 1 Feb 2008 13:38:55 +0000 (13:38 +0000)]
Use bytestream.

Originally committed as revision 11730 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 13:32:41 +0000 (13:32 +0000)]
const

Originally committed as revision 11729 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoDo not print quality when stream copy,
Baptiste Coudurier [Fri, 1 Feb 2008 13:08:04 +0000 (13:08 +0000)]
Do not print quality when stream copy,
Silence valgrind complaint:
==14746== Conditional jump or move depends on uninitialised value(s)
==14746==    at 0x43488DF: (within /lib/i686/cmov/libc-2.7.so)
==14746==    by 0x434ED81: __printf_fp (in /lib/i686/cmov/libc-2.7.so)
==14746==    by 0x434A3F3: vfprintf (in /lib/i686/cmov/libc-2.7.so)
==14746==    by 0x436EA93: vsnprintf (in /lib/i686/cmov/libc-2.7.so)
==14746==    by 0x4353234: snprintf (in /lib/i686/cmov/libc-2.7.so)
==14746==    by 0x806247C: print_report (ffmpeg.c:963)

Originally committed as revision 11728 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 04:17:56 +0000 (04:17 +0000)]
const

Originally committed as revision 11727 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 04:16:26 +0000 (04:16 +0000)]
const

Originally committed as revision 11726 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 04:14:46 +0000 (04:14 +0000)]
const

Originally committed as revision 11725 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 04:14:04 +0000 (04:14 +0000)]
const

Originally committed as revision 11724 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 04:11:06 +0000 (04:11 +0000)]
const

Originally committed as revision 11723 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 04:07:48 +0000 (04:07 +0000)]
const

Originally committed as revision 11722 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 04:04:44 +0000 (04:04 +0000)]
const

Originally committed as revision 11721 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 04:02:28 +0000 (04:02 +0000)]
const

Originally committed as revision 11720 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 03:59:06 +0000 (03:59 +0000)]
const

Originally committed as revision 11719 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 03:54:08 +0000 (03:54 +0000)]
const

Originally committed as revision 11718 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 03:51:51 +0000 (03:51 +0000)]
const

Originally committed as revision 11717 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 03:48:55 +0000 (03:48 +0000)]
const

Originally committed as revision 11716 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 03:48:32 +0000 (03:48 +0000)]
const

Originally committed as revision 11715 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 03:47:32 +0000 (03:47 +0000)]
const

Originally committed as revision 11714 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 03:46:11 +0000 (03:46 +0000)]
const

Originally committed as revision 11713 to svn://svn.ffmpeg.org/ffmpeg/trunk

16 years agoconst
Michael Niedermayer [Fri, 1 Feb 2008 03:40:46 +0000 (03:40 +0000)]
const

Originally committed as revision 11712 to svn://svn.ffmpeg.org/ffmpeg/trunk