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73 Commits

Author SHA1 Message Date
Martin Storsjö
a532c1233b Take the missed WelsDecoderI4x4LumaPredH_sse2 function into use 
Previously this function was never used.
 2014-02-08 23:09:16 +02:00
Ethan Hugg
1e744b1933 Merge pull request #257 from mstorsjo/simplify-endian-func 
Simplify the implementation of GetValueOf4Bytes
 2014-01-29 15:25:30 -08:00
Ethan Hugg
fbcd962169 Merge pull request #256 from mstorsjo/bigendian 
Make the library work on big endian
 2014-01-29 15:24:32 -08:00
Martin Storsjö
1d2c37f7de Simplify the implementation of GetValueOf4Bytes 
What the two different implementations currently do is simply
to write a 32 bit number, in the native endianness, into the
given buffer.

The actual purpose of this function is still unknown though,
it can be removed completely without breaking decoding - it
is possibly a remnant from earlier functionality in the
decoder.
 2014-01-29 22:44:42 +02:00
Martin Storsjö
cadbec75d8 Fix shifting tricks in deblocking for big endian 
The code interprets an array of 4 uint8_t values as one uint32_t
and does shifts on the value. The same optimization can be
kept in big endian as well, but the shift has to be done in the
other direction.

This code could be made truly independent of endianness, but
that could cause some minimal performance degradaion, at least
in theory.

This makes "make test" pass on big endian, assuming that
WORDS_BIGENDIAN is defined while building.
 2014-01-29 22:30:33 +02:00
Martin Storsjö
47ec78843a Don't read an uint8_t array as an uint32_t 
This makes the code work properly on big endian.

The MC case is similar to how it's done in the encoder.

Neither of these should have any significant performance
impact.
 2014-01-29 22:27:55 +02:00
Martin Storsjö
66c39a4fd4 Remove the array_stack_align.h header from the encoder lib 
All of these macros are already available in the common
macros.h header. Unify all the macros to be named ENFORCE_*
instead of mixed FORCE/ENFORCE.
 2014-01-29 22:07:52 +02:00
Martin Storsjö
e306888d0c Unify the codepaths for WELS_GET_PERFIX_BITS at the second place 
This changes a second use of the macro which was missed in
60e0255677.

This avoids warnings about unused local variables in 64 bit
builds in MSVC.
 2014-01-28 11:00:20 +02:00
Ethan Hugg
4334812eee Merge pull request #235 from mstorsjo/merge-ls-defines 
Merge the ls_defines.h headers into the common sub-library
 2014-01-27 14:10:00 -08:00
Ethan Hugg
d9cbe19110 Merge pull request #240 from mstorsjo/simplify-inline-asm 
Unify the fallback codepath for getting prefix bits into a macro
 2014-01-27 13:07:38 -08:00
Ethan Hugg
5616ddb3a5 Merge pull request #242 from mstorsjo/simplify-debug-file-locations 
Simplify debugging code by always writing trace files to the current directory
 2014-01-27 13:04:29 -08:00
Martin Storsjö
771ff739b6 Simplify debugging code - always write debug trace files to the cur directory 
This reduces the amount of platform ifdefs.
 2014-01-27 22:36:50 +02:00
Martin Storsjö
60e0255677 Unify the fallback codepath for getting prefix bits into a macro 
This avoids having to know the details about when the optimized
codepath is available at the place where it's used.
 2014-01-27 22:30:00 +02:00
Martin Storsjö
55717d3fb8 Remove an unused function for byte order swapping 2014-01-27 22:18:23 +02:00
Martin Storsjö
a44808e276 Merge the ls_defines.h headers into the common sub-library 2014-01-27 14:14:41 +02:00
Martin Storsjö
11bdd8adad Move the measure_time.h header to the common library 
Both encoder and decoder versions were functionally equivalent,
but I picked the decoder version (but added the static inline
keywords to it) since the encoder one was quite messy with a lot
of commented out code.
 2014-01-27 12:58:23 +02:00
volvet
33fe2b5883 Merge pull request #225 from mstorsjo/simplify-ifdefs 
Simplify ifdefs in measure_time.h
 2014-01-27 00:14:44 -08:00
Martin Storsjö
30bcfea6b8 Simplify ifdefs in measure_time.h 
Instead of using "defined(MSC_VER) || defined(__MINGW32__)" to
indicate the windows platform, just check for the _WIN32 define
instead.

Also remove an unused codepath - the removed codepath would
only be used under the condition
"(defined(MSC_VER) || defined(__MINGW32__)) && !defined(_WIN32)",
and I'm not aware of any environment with MSVC or MinGW that
doesn't define _WIN32, thus this codepath never was used.
 2014-01-27 08:08:23 +02:00
Martin Storsjö
2f5f25b7e3 Merge the encoder/decoder crt_util_safe_x.h into the common lib 2014-01-27 08:03:03 +02:00
Ethan Hugg
627c1558ae Merge pull request #215 from varunbpatil/dec_core_cleanup 
Removed unused headers in decoder core
 2014-01-26 20:09:19 -08:00
kali2
fa91f77b1b Merge pull request #214 from licaiguo/fix-rpl 
fix reference picture modification bug -- review #67
 2014-01-26 19:24:25 -08:00
volvet
5ac52e31e9 Merge pull request #224 from mstorsjo/msvc2005 
Fix building on MSVC 2005
 2014-01-26 17:51:44 -08:00
Martin Storsjö
e1d96aeaf3 Fix the old MSVC version of WelsGetTimeOfDay 
The _ftime function returns void.

This fixes building on MSVC 2005.
 2014-01-26 10:52:08 +02:00
volvet
d67fbe74ce Merge pull request #213 from licaiguo/update-resolution 
change resolution update logic -- review #66
 2014-01-26 00:51:35 -08:00
Varun B Patil
e459b91412 Removed unused headers in decoder core 2014-01-26 12:00:57 +05:30
licaiguo
058ceb369f fix reference picture modification bug 2014-01-25 16:37:22 +08:00
licaiguo
1a2dd0c1f1 change resolution update logic 2014-01-25 16:12:52 +08:00
Martin Storsjö
0f18b31d91 Remove unused defines of __FASTCALL 2014-01-24 15:50:26 +02:00
Licai Guo
fc56c7d007 1. use WELS_CLIP1 to replace table look-up; 
2. fix bugs about buffer overflow
3. add more boundary checks
 2014-01-23 00:07:21 -08:00
ruil2
99412b0fc2 Merge pull request #167 from licaiguo/fix-961370 
fix 961370 -- review request #50
 2014-01-22 23:52:30 -08:00
huili2
f149843f7a Merge pull request #190 from licaiguo/add-level-limits 
Add level limits for decoder
 2014-01-22 22:56:39 -08:00
ruil2
ca6c00ba18 Merge pull request #168 from licaiguo/fix-960932 
fix 960932 by add boundary checks on run_before -- review request #51
 2014-01-22 18:59:40 -08:00
Licai Guo
8e201827f4 remove blank lines 2014-01-22 18:48:19 -08:00
Licai Guo
34300be44f add change from master 2014-01-22 18:41:27 -08:00
Licai Guo
9a875532fd add level limits 2014-01-22 18:35:50 -08:00
Licai Guo
e8fc798d02 add parentheses 2014-01-22 18:27:46 -08:00
ruil2
9efbef67b9 Merge pull request #153 from licaiguo/fix-empty-packets 
fix crash caused by empty packets and add more checks -- review request #44
 2014-01-22 17:44:05 -08:00
Licai Guo
ff5e6dde2a remove unnecessary return 2014-01-21 23:56:39 -08:00
Licai Guo
048dea434d remove unnecessary check, confirmed safe usage 2014-01-21 23:54:21 -08:00
Licai Guo
a53377314a fix issues found by coverage scan 2014-01-21 19:13:46 -08:00
Martin Storsjö
67405177d9 Remove an unused function 
This function contains a lot of platform specific constants
whose use is unknown.
 2014-01-21 15:01:52 +02:00
Licai Guo
56767f8154 add parenthses 2014-01-21 00:23:41 -08:00
Licai Guo
a2164c22af fix 960932 by add boundary checks on run_before 2014-01-19 22:15:25 -08:00
Licai Guo
64380c46b8 fix 961370 2014-01-19 18:54:45 -08:00
Licai Guo
1a04694d97 fix crash caused by empty packets and add more checks 2014-01-16 22:13:03 -08:00
volvet
856f186b8e fix illegal instruction use 2014-01-16 15:57:22 +08:00
Martin Storsjö
65b339815e Get rid of trailing whitespace in the assembly source files 2014-01-13 20:12:04 +02:00
Martin Storsjö
9ccae7b0d6 Remove useless use of the HAVE_CACHE_LINE_ALIGN define 
The code ends up as the exact same regardless of whether the
define is set or not.
 2014-01-10 12:25:39 +02:00
Martin Storsjö
8bc5bf58a0 Remove the unused global variable g_uiCacheLineSize 2014-01-10 12:20:59 +02:00
Licai Guo
15bd7dab57 fix crash issue for too big packet size 2014-01-09 00:28:13 -08:00