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545 Commits

Author SHA1 Message Date
volvet
e565e50d4d add missed namespace for encoder, remove un-used file 2014-02-20 14:33:03 +08:00
Licai Guo
46b9d5d0da Merge pull request #323 from huili2/check_bit_read 
add safety check for bit-reading for headers
 2014-02-20 14:17:07 +08:00
volvet
d6c5c138ee init the spatial last spatial picture if excption 2014-02-20 12:50:37 +08:00
Licai Guo
538d22560f refine android build, add TARGET option to specify target in sdk 2014-02-19 20:49:30 -08:00
Licai Guo
a921bc6589 Merge pull request #320 from huili2/mb_residual_size_check 
remain size to prevent MB residual reading overflow
 2014-02-20 11:19:57 +08:00
ruil2
3ba6a5f4da Simplify encoder interface--remove EncoderFrame2 from interface 
function
 2014-02-20 10:33:07 +08:00
Licai Guo
65c7168d8d Add iOS support for decoder. 2014-02-20 10:08:37 +08:00
Martin Storsjö
fe17cd5a13 Remove unnecessary commented out code in the android makefiles 
Comments isn't a place to store code snippets that might (or
might not) be useful later.
 2014-02-19 22:16:09 +02:00
Martin Storsjö
0b74eee631 Ignore files generated while building the android projects 2014-02-19 22:16:09 +02:00
Martin Storsjö
72fb054c10 Remove unused proguard config files 2014-02-19 22:16:09 +02:00
Martin Storsjö
810db4e3fd Add a missing include directory in the android makefiles 2014-02-19 22:16:09 +02:00
Ethan Hugg
0a73155bdd Merge pull request #306 from licaiguo/add-android-pull-clean 
Add android Support
 2014-02-19 09:59:25 -08:00
Ethan Hugg
f7758a3074 Merge pull request #312 from mstorsjo/cleanup-vp-interface 
Avoid duplicating the IWelsVP.h header
 2014-02-19 09:55:34 -08:00
Ethan Hugg
50e49f3704 Merge pull request #310 from mstorsjo/remove-unused-variables 
Avoid declaring unused variables
 2014-02-19 09:26:00 -08:00
Martin Storsjö
7acb6cd4d0 Remove the duplicated IWelsVP.h file 
Instead have the encoder include it directly from the processing
library.

Both copies of the files were mostly identical so far.
 2014-02-19 15:00:49 +02:00
Martin Storsjö
3e4e74a4d8 Remove unused include directories 2014-02-19 14:57:06 +02:00
Martin Storsjö
099595696b Add the common processing include directories to the include path 
This avoids using relative paths for including these files.
 2014-02-19 14:42:03 +02:00
Martin Storsjö
f6a46960c9 Check a string length before doing a strncpy 2014-02-19 10:42:52 +02:00
Martin Storsjö
fd100598ab Avoid declaring unused variables 
Move the variable declarations within the ifdef instead.
 2014-02-19 10:39:43 +02:00
Martin Storsjö
3532781556 Mark source parameters to MC functions as const 2014-02-19 10:19:56 +02:00
Martin Storsjö
ebb890e03e Declare static functions within the file they are used/defined in 
It does not make sense to declare but not define static functions
in a header.
 2014-02-19 09:51:25 +02:00
Martin Storsjö
1a1b78e9c5 Remove unnecessary declarations of static functions 
These functions don't need to be declared in advance at all.
 2014-02-19 09:25:27 +02:00
Licai Guo
a3c38b5631 add safety check for bit-reading for headers 2014-02-18 22:55:12 -08:00
ruil2
dd93aa90b2 Merge pull request #290 from volvet/develop_b 
Refactor CWelsPreProcess
 2014-02-19 10:18:56 +08:00
volvet
bb58c5c720 correct style 2014-02-19 10:04:17 +08:00
Licai Guo
fbcf01cbbc add missing icon files 2014-02-18 18:01:27 -08:00
Licai Guo
d058176c3b add android support, single commit 2014-02-18 17:54:27 -08:00
ruil2
e79769fb88 Merge pull request #305 from mstorsjo/fix-encoder-param-interface 
Don't duplicate the SEncParamExt/SEncParamBase structs for C compatibility
 2014-02-19 09:12:58 +08:00
huili2
0fcd066cde Merge pull request #298 from licaiguo/decoder-syntax-element-step1 
add decoder syntax checks
 2014-02-19 08:57:50 +08:00
Martin Storsjö
7d638f8a6b Remove the now unused INIT_TYPE data type 2014-02-18 22:52:00 +02:00
Martin Storsjö
49f4dad1b7 Split the encoder Initialize method into two 
This avoids the struct type casting and having to pass a parameter
that says which kind of struct it actually is.
 2014-02-18 22:51:54 +02:00
Martin Storsjö
622694935b Use SEncParamExt in ProcessEncodingSvcWithParam 
Both FillSpecificParameters and ParseCommandLine use parameters
that don't exist in SEncParamBase.
 2014-02-18 22:51:54 +02:00
Martin Storsjö
a899f05f2d Don't have SEncParamExt inherit SEncParamBase 
Instead just duplicate the common fields. These fields had to
be duplicated for the C interface compatibility anyway - but
this way there is no risk to accidentally introduce an ABI
break since there is no need for the layout of SEncParamBase to
actually match the start of SEncParamExt.
 2014-02-18 22:51:54 +02:00
Martin Storsjö
80f5aa216a Don't copy out the SEncParamBase, manually read the individual fields instead 2014-02-18 22:51:53 +02:00
Martin Storsjö
b6502a5406 Respect the bEnableRc field in SEncParamExt 2014-02-18 22:51:53 +02:00
Martin Storsjö
f432ddeea8 Remove a field from SWelsSvcCodingParam that already exists in SEncParamExt 2014-02-18 22:51:53 +02:00
Martin Storsjö
6d6a63a703 Mark the Initialize pointer parameter as const 
This makes it clear to the callers that the struct will
not be modified by this call.
 2014-02-18 22:51:53 +02:00
Martin Storsjö
2438b31323 Don't needlessly copy the input parameter struct 2014-02-18 22:51:53 +02:00
Martin Storsjö
bcd57f412a Make Param*Transcode take a const reference 
There is no need to modify the caller's struct.
 2014-02-18 22:51:53 +02:00
Martin Storsjö
a1f6e158ef Move REC_FRAME_COUNT logging into the Initialize2 method 2014-02-18 22:51:53 +02:00
Martin Storsjö
fc970418fa Fix building with REC_FRAME_COUNT defined 2014-02-18 22:51:53 +02:00
Martin Storsjö
525ad9e7c8 Remove unnecessary checks/initialization from the Initialize method 
Initialize2 does the same checks and initializes the same fields.
 2014-02-18 22:51:53 +02:00
Martin Storsjö
1a32ae7120 Simplify the CWelsH264SVCEncoder::Initialize2 method 
Remove the useless iInitType parameter, make the method
private within CWelsH264SVCEncoder class, give the pointer
parameter the correct type, avoiding needless casting.
 2014-02-18 22:51:53 +02:00
Martin Storsjö
5cb8518306 Remove the Initialize2 function from the external API 
This function no longer needs to be public since one can pass
SEncParamExt to the normal Initialize function.
 2014-02-18 22:51:53 +02:00
Ethan Hugg
413b301e9c Merge pull request #303 from mstorsjo/simplify-decoder-api 
Simplify the Initialize decoder method
 2014-02-18 11:27:38 -08:00
Ethan Hugg
2243467c1b Merge pull request #304 from mstorsjo/remove-unused-variables 
Remove completely unused variables and private fields
 2014-02-18 11:26:19 -08:00
Licai Guo
24359dcde1 Merge pull request #301 from ruil2/temporal_num 
use temporal layer num and remove gop size in external configure-- review request #94
 2014-02-18 21:04:21 +08:00
Martin Storsjö
3b297ec866 Remove completely unused variables and private fields 2014-02-18 13:04:13 +02:00
Martin Storsjö
1075338b9b Use the actual struct type instead of a void pointer to the decoder Initialize method 2014-02-18 13:00:59 +02:00
Martin Storsjö
658d1e3651 Remove the unused iInitType parameter to the decoder Initialize method 2014-02-18 13:00:45 +02:00
volvet
8435dd33af Merge pull request #297 from licaiguo/refine-mc.cpp 
add refine mc.cpp on decoder
 2014-02-18 18:56:30 +08:00
Martin Storsjö
647fff6e2b Remove useless ifdefs 
This is in practice always enabled on all currently supported
platforms.
 2014-02-18 11:09:28 +02:00
ruil2
f5cd56ea74 use temporal layer num and remove gop size in external configure 2014-02-18 17:06:41 +08:00
Martin Storsjö
61067d488f Fix building with MT_DEBUG enabled after the encoder interface update 
There is no struct named SMulSliceOption any longer.
 2014-02-18 10:29:48 +02:00
Licai Guo
61b64190dd add decoder syntax checks 2014-02-17 23:57:12 -08:00
volvet
592665a21d Merge branch 'master' of https://github.com/cisco/openh264 into develop_b 2014-02-18 15:34:06 +08:00
ruil2
8e8972b6e8 fix build fail on osx 2014-02-18 15:16:10 +08:00
Licai Guo
d0a7f9b625 add refine mc.cpp on decoder 
1. remove unecessary init
2. add static to constant function pointer array
 2014-02-17 22:36:56 -08:00
Licai Guo
278597be2f Merge pull request #292 from huili2/level_prefix 
fix level_prefix too large in residual decoding
 2014-02-18 14:22:30 +08:00
Licai Guo
06d3ed8ddc Merge pull request #294 from huili2/neg_left_shift 
negative data with left shift, use cast or multiplication instead
 2014-02-18 14:21:44 +08:00
Licai Guo
f5d086eba1 merge the calculate 2014-02-17 22:16:51 -08:00
volvet
5fe3b6e362 update to the last commit: interface change 2014-02-18 14:00:42 +08:00
Ethan Hugg
287f3538d4 Merge pull request #295 from huili2/dec_api_rm_tl 
remove unused temporal ID info in decoder API
 2014-02-17 20:43:58 -08:00
Licai Guo
a810408cdc negative data with left shift, use cast or multiplication instead 2014-02-17 19:13:41 -08:00
ruil2
35fa429fb0 encoder interface update step1 2014-02-18 09:51:47 +08:00
Ethan Hugg
3ff7e3d045 Merge pull request #291 from volvet/name_process_step 
give right name to pre-process step1 and step3
 2014-02-17 11:26:20 -08:00
Licai Guo
7bace8406e remain size to prvent MB residual reading overflow 2014-02-17 00:47:41 -08:00
Licai Guo
b1d748294c remove unused temporal ID info in decoder API 2014-02-16 23:57:06 -08:00
volvet
bb354d7c13 name pre-process steps 2014-02-17 14:41:37 +08:00
volvet
e61578785b Merge pull request #286 from mstorsjo/remove-hw-decode 
Remove stub interfaces for hw decoding
 2014-02-17 13:24:21 +08:00
volvet
600a79bea6 correct code style 2014-02-17 11:46:52 +08:00
volvet
475309307c move spatial picture related variable to CWelsPreProcess 2014-02-17 11:35:52 +08:00
volvet
488482811c add update spatial pictures method too CWeslPreProcess 2014-02-17 10:53:46 +08:00
volvet
0a5024d176 move alloc spatial picture and free spatial picture to CWelsPreProcess 2014-02-17 10:24:56 +08:00
volvet
7f59e2f8d9 use forward declaration to replace type cast 2014-02-14 16:50:13 +08:00
Licai Guo
0d1deb578e fix level_prefix too large in residual decoding 2014-02-13 22:51:45 -08:00
Ethan Hugg
dbb894442f Merge pull request #284 from volvet/clean_spatial_picture_code 
Clean spatial picture alloc code
 2014-02-13 15:18:02 -08:00
Ethan Hugg
3343b1996b Merge pull request #285 from volvet/develop_b 
remove duplicated function
 2014-02-13 14:35:37 -08:00
Martin Storsjö
55d7491f3d Remove stub interfaces for hw decoding 
There is no implementation available for actually doing decoding
in HW.
 2014-02-13 14:21:38 +02:00
volvet
6c5b22ceff remove duplicate function 2014-02-13 17:40:02 +08:00
Martin Storsjö
c418a76d8e Don't try to include stdbool.h on MSVC 
MSVC only got stdbool.h in MSVC 2013; provide a manual typedef
for this compiler instead.

The C interface test makes sure that this doesn't break the ABI.
 2014-02-13 10:09:35 +02:00
volvet
b770bb80c0 Clean spatial picture alloc code 2014-02-13 12:00:02 +08:00
Martin Storsjö
ce22f84a2b Regenerate target makefiles after the latest mktargets.py changes 2014-02-12 22:11:05 +02:00
Ethan Hugg
b51963c009 Merge pull request #219 from volvet/mozilla_bug_963392_fix 
fix crash bug 963392 and update the print help text.
 2014-02-11 09:36:59 -08:00
Martin Storsjö
29ccdebad9 Correct the plane naming within the D3D code 
Within I420 (as the decoder outputs), the first chroma plane is
U and the second is V, and similarly, in NV12, the chroma components
are written in the order U, V.

This doesn't have any practical effect, it only makes the
variable naming while it previously was misleading.
 2014-02-11 12:26:36 +01:00
volvet
d81f3d5037 Merge pull request #279 from sijchen/sad_fix2 
fix the range of SAD
 2014-02-11 10:32:58 +08:00
Martin Storsjö
83e7e7fbd9 Show the right message if no output file has been specified 
H264DecodeInstance expects the pointer to be a null pointer if
no file has been specified.
 2014-02-10 20:51:20 +02:00
Martin Storsjö
3e13874a77 Remove some needless casts by using the right data type 2014-02-10 20:51:20 +02:00
Ethan Hugg
8b8e0d4b3e Merge pull request #274 from mstorsjo/typedef-cleanup 
Remove typedefs for standard C++ types
 2014-02-10 10:46:12 -08:00
Ethan Hugg
1e549e6f9a Merge pull request #271 from mstorsjo/merge-asm-headers 
Merge declarations of shared asm functions into the comon library
 2014-02-10 10:40:34 -08:00
Ethan Hugg
007f5ba773 Merge pull request #258 from mstorsjo/endian-cleanup 
Avoid endian-specific code
 2014-02-10 10:36:05 -08:00
Martin Storsjö
80862eec77 Use the C++ constants true/false instead of defining our own 
TRUE/FALSE has intentionally been left in use for the few
platform specific APIs that define these constants themselves
and expect them to be used, for consistency.
 2014-02-10 08:06:37 +02:00
Martin Storsjö
f2bd22acd5 Use char instead of str_t 2014-02-10 08:06:37 +02:00
Martin Storsjö
7b96c6756e Use void instead of void_t 
There's really no reason for adding a typedef for void.
 2014-02-10 08:06:33 +02:00
Martin Storsjö
2b77fe7f49 Use bool instead of bool_t 
bool is one of the built in, standard types in C++, there's no need
for a typedef for it.
 2014-02-10 08:05:09 +02:00
Martin Storsjö
17d7b5d72e Use bool_t instead of BOOL_T 
One bool typedef is already more than enough, two is too many.
 2014-02-10 08:05:09 +02:00
Martin Storsjö
0f7a958ce3 Move declarations of functions in mc_chroma/luma.asm into a header in common 2014-02-10 08:05:02 +02:00
Martin Storsjö
ad209c2d14 Move declarations of functions in expand_picture.asm into a header in common 2014-02-10 08:05:02 +02:00
volvet
bf9a78085e Merge pull request #273 from mstorsjo/remove-editor-state-file 
Remove an MSVC resource editor state file
 2014-02-10 09:08:09 +08:00
volvet
a4d9ba3feb Merge pull request #275 from mstorsjo/fix-win64-noasm-build 
Fix building for win64 with assembly disabled
 2014-02-10 09:00:31 +08:00
Martin Storsjö
47934b3042 Fix building for win64 with assembly disabled 2014-02-09 02:19:48 +02:00
Martin Storsjö
83892ad056 Remove an MSVC resource editor state file 
This file contains the local UI state of the resource editor,
and should not be committed to version control.

A similar file was removed earlier in c61b040, but this one
was missed.
 2014-02-08 23:40:06 +02:00
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
Martin Storsjö
d0185ab253 Remove redundant /./ parts from pathnames in makefiles 
This is mostly a cosmetic improvement for the quiet make output.
 2014-02-08 18:46:52 +02:00
Ethan Hugg
c80553bfa1 Merge pull request #270 from mstorsjo/c-interface-headers 
Include stdbool.h in the public interface headers in C mode
 2014-02-08 08:42:48 -08:00
Martin Storsjö
bcd08d8713 Include stdbool.h in the public interface headers in C mode 
This avoids requiring the callers to explicitly include it before
including codec_api.h
 2014-02-08 14:37:26 +02:00
Martin Storsjö
e66ad9ab86 Remove the real32_t typedef 
The float type is defined in standards and is portably available
on all supported compilers and platforms.
 2014-02-08 14:12:03 +02:00
Martin Storsjö
d36b10fac5 Remove typedefs for float_t and double_t 
The actual float and double data types are defined in C89 and are
usable as such without any extra typedefs.

Removing the extra typedefs simplifies the compatibility typedef
headers, simplifies portability and makes the code base easier
to work with for people new to the library.
 2014-02-08 14:11:44 +02:00
Martin Storsjö
ba6bf7da18 Consistently use inline instead of __inline 
This seemed to have been missed in 109fecc.
 2014-02-08 14:08:46 +02:00
Martin Storsjö
f252acf8a5 Remove fallback defines for NULL 
No actual (supported) compiler lacks a definition for NULL, and it
is mandated to be present in stddef.h according to the C89 standard.
 2014-02-06 10:38:15 +02:00
orbitcowboy
7d29cecc0e cleanup variable initializations. 2014-01-31 23:13:21 +01:00
orbitcowboy
21197abe96 cleanup unused variable in codec/common/deblocking_common.cpp. 2014-01-31 23:00:30 +01:00
Martin Storsjö
8ecdcc7172 Add a make option for silencing the commands run 
Add "V=No" to the make command to silence the make output.

This makes it easier to spot warnings or other unexpected messages
in the build output.
 2014-01-30 13:56:19 +02:00
Martin Storsjö
0a14d4c79b Make the deblocking handling endian independent 
This avoids having to set a define indicating the endianness.

This doesn't incur any significant measurable slowdown.
 2014-01-30 10:33:21 +02:00
Martin Storsjö
21687726d0 Avoid requiring byteswapping functions 
Instead of byteswapping a 32 bit word and writing it out as a
whole (which could even possibly lead to crashes due to
incorrect alignment on some platforms), write it out explicitly
in the intended byte order.

This avoids having to set a define indicating the endianness.
 2014-01-30 10:16:25 +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
b2178aacc0 Fix a typo in a directory name 2014-01-29 10:29:53 +02:00
Ethan Hugg
ec576baf25 Merge pull request #249 from mstorsjo/encconsole-arg-parsing-ifdef 
Fix parsing of the -drec option if ENABLE_FRAME_DUMP isn't set
 2014-01-28 11:05:31 -08:00
Ethan Hugg
b58bf88b44 Merge pull request #247 from mstorsjo/simplify-missed-inline-asm-macro 
Unify the codepaths for WELS_GET_PERFIX_BITS at the second place
 2014-01-28 11:04:50 -08:00
Ethan Hugg
08638a9396 Merge pull request #252 from mstorsjo/share-processing-asm 
Merge identical assembly code between the processing and encoder libs
 2014-01-28 11:04:12 -08:00
Ethan Hugg
3c40261256 Merge pull request #251 from mstorsjo/crt-string-cleanup 
Clean up the rest of the usage of crt_safe_util_x
 2014-01-28 09:42:56 -08:00
Ethan Hugg
0d7bafcebc Merge pull request #248 from mstorsjo/msvc-proj-cleanup 
MSVC project file warning cleanup
 2014-01-28 09:40:17 -08:00
Martin Storsjö
04dba61d22 Remove an unused assembly source file 
Nothing within processing uses functions from this file.
 2014-01-28 13:55:41 +02:00
Martin Storsjö
3761901ed4 Remove sad.asm from the processing lib, move satd_sad from the encoder to the common lib 
sad.asm as used in processing is an exact subset of the
code in satd_sad.asm in the encoder.
 2014-01-28 13:54:57 +02:00
Martin Storsjö
e0da5a1686 Remove the now unused STRCAT macro 2014-01-28 12:43:22 +02:00
Martin Storsjö
208f033bcd Use WelsStrcat instead of the STRCAT macro 2014-01-28 12:43:22 +02:00
Martin Storsjö
903f265965 Fix a format string to use the correct type 2014-01-28 12:42:01 +02:00
Martin Storsjö
5c5dcfb14c Remove an unused global variable and commented out code 2014-01-28 12:36:54 +02:00
Martin Storsjö
fa93c88fa2 Implement WelsStrcat based on WelsStrncpy 
This is a more convenient behaviour (truncating on overflow and
always null terminating the buffer) compared to the MSVC
safe strcat_s which aborts the process if the string doesn't fit
into the target buffer.

Also mark the source buffer as const in the function prototype.
 2014-01-28 12:27:22 +02:00
Martin Storsjö
9840f11784 Remove the now unused count parameter to WelsStrncpy 
Also remove manual null termination as WelsStrncpy now always
takes care of it.
 2014-01-28 12:13:11 +02:00
Martin Storsjö
a16ccc0b4d Fix the implementations of WelsStrncpy 
Make the MSVC "safe" version truncate instead of aborting the
process if the buffer is too small.

Update all the other functions to use the right parameter
(iSizeInBytes, not iCount) as 'n' parameter to strncpy.
(By passing iCount as parameter to the normal strncpy functions,
it meant that the resulting buffer actually never was null
terminated.)

Additionally make sure that the other implementations of WelsStrncpy
always null terminate the resulting buffer, just as the MSVC safe
version does when passed the _TRUNCATE parameter.
 2014-01-28 12:08:35 +02:00
Martin Storsjö
74e7c9b6d8 Remove the now unused STRNCPY macro 2014-01-28 12:06:07 +02:00
Martin Storsjö
215eb56453 Use WelsStrncpy instead of STRNCPY 2014-01-28 12:05:28 +02:00
Martin Storsjö
7791a6d28d Use WelsSnprintf instead of a combination of strlen and STRNCAT 
This simplifies the code and makes the buffer size checks
more consistent. Additionally, the previous version wrote
the extra space character without checking if it actually fit
into the buffer.
 2014-01-28 12:00:04 +02:00
Martin Storsjö
0318922654 Check the right pointer for being non-null in WelsLogDefault 
In case the log level was invalid, GetLogTag returns null.
Checking pCtx doesn't make sense since nothing within the
if block uses pCtx.
 2014-01-28 12:00:04 +02:00
Martin Storsjö
9b59153263 Remove the STRNLEN/WelsStrnlen compatibility functions 
These were essentially useless - if strlen() ever was used as
fallback, it either indicated that those ports of the library
were insecure, or that strnlen never was required at all.
In this case it turned out to be the latter (at least after
the preceding cleanups) - all uses of it were with known null
terminated strings.
 2014-01-28 12:00:04 +02:00
Martin Storsjö
19f03d6a26 Fix parsing of the -drec option if ENABLE_FRAME_DUMP isn't set 
If the define wasn't set, the argument iterator didn't skip
the file name argument.
 2014-01-28 11:46:27 +02:00
Martin Storsjö
92fa4eb400 Use strlen instead of WelsStrnlen/STRNLEN for known null terminated strings 
strlen is not dangerous if the string is known to be null
terminated (and MSVC does not warn about its use either).

For the cases in the decoder welsCodecTrace.cpp, the string
passed to all WriteString instances is produced by WelsVsnprintf
which always null terminates the buffer nowadays.

Additionally, as the string was passed to OutputDebugStringA
without any length specifier before, it was already assumed to
be null terminated.

The file name parameter passed to DumpDependencyRec and
DumpRecFrame in encoder.cpp is always null terminated,
which was already assumed as it is passed to WelsFopen as is.

As for the encoder utils.cpp, the strings returned by GetLogPath
are string constants that are null terminated.
 2014-01-28 11:40:54 +02:00
Martin Storsjö
082a986990 Use strlen() instead of WelsStrnlen/STRNLEN for string constants 
A string constant is guaranteed to be null terminated, and thus
doesn't need to use a version of strlen with a fixed buffer size
limit.
 2014-01-28 11:38:26 +02:00
Martin Storsjö
da7d3d9bad Remove an unused and unnecessary string length calculation 
This is unused since 771ff739b.
 2014-01-28 11:38:22 +02:00
Martin Storsjö
8a0bc0a8b9 Don't pass /LTCG to the linker for the console front end binary 
The object files for this tool aren't built with the /GL flag
(Whole Program Optimization), leading to the following warning
when linking:
/LTCG specified but no code generation required; remove /LTCG from
the link command line to improve linker performance

Enabling link time code generation for the console front end binary
isn't of much use, since this tool in itself isn't performance
critical.
 2014-01-28 11:01:54 +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
Martin Storsjö
3316938ae4 Enable incremental linking in debug configurations of WelsDecPlus 
This avoids the following warning when linking:
LNK4075: ignoring '/EDITANDCONTINUE' due to '/INCREMENTAL:NO' specification
 2014-01-28 10:30:46 +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
00a76419b4 Merge pull request #237 from mstorsjo/simplify-make-lib-rules 
Simplify the make rules for creating libraries
 2014-01-27 14:09:20 -08:00