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Author SHA1 Message Date
Ari Koivula 903484387f Merge branch 'options' 2014-02-07 14:21:26 +02:00
Ari Koivula b48d1c9ca2 Fixes to version sei message. 
- Fixed the last 16 characters of the url string being cut of.
- Added some guards against the message overwriting the stack.
 2014-02-07 11:43:38 +02:00
Yusuke Nakamura 3e96df2a81 Write Kvazaar's version and encoding options in an user data unregistered SEI. 2014-02-07 10:53:18 +09:00
Yusuke Nakamura 430e475954 config: Add --aud to use access unit delimiters. 2014-02-07 07:35:15 +09:00
Yusuke Nakamura a29b6f7c92 Add some options to specify VUI parameters. 2014-02-07 06:50:43 +09:00
Ari Koivula f4d5370e8b Fix compiler warnings for VS2010 /W4 in context.c and rdo.c. 
- Working towards issue #11.
- Moved all const arrays from .h to the .c. These are not used anywhere else.
- Moved entropy_bits array and its helper macro to rdo.c. They are not used
  anywhere else.
- Implicit conversions to explicit ones.
 2014-02-06 17:57:41 +02:00
Ari Koivula 40ed25de7e Fix compiler warnings for VS2010 /W4 in sao.c. 
- Working towards issue #11.
 2014-02-06 16:06:24 +02:00
Ari Koivula 0188aa8631 Fix compiler warnings for VS2010 /W4 in search.c. 
- Working towards issue #11.
- Implicit conversions to explicit ones.
 2014-02-06 14:40:18 +02:00
Marko Viitanen 4704a6adf4 Added deblock beta/tc checking and allowed range to usage, closes issue #13 2014-02-06 14:33:13 +02:00
Ari Koivula 4184818322 Fix compiler warnings for VS2010 /W4 in tranform.c. 
- Working towards issue #11.
- Lots of implicit conversions to explicit ones.
 2014-02-06 14:02:56 +02:00
Ari Koivula 2614aa0fe4 Fix compiler warnings for VS2010 /W3. 
- Working towards issue #11.
- Change lambda cost multiplier for intra NxN to from 256 to 4.
- Add 0.5 to the lambda multipliers so it's rounded instead of truncated.
 2014-02-06 11:04:23 +02:00
Ari Koivula 1d730bd248 Update usage information and version string. 
- Change stderr back to text mode. Can't see what harm it should allow us to print
  correct newlines for different platforms.
- Remove copy-pasted function calls from usage printing.
 2014-02-05 19:16:44 +02:00
Ari Koivula 355340067f Modify search_tree to take a pixel coordinate instead of CU coordinate. 
I need at least 4x4 resolution for NxN. It's simpler to just use pixel
coordinates.
 2014-02-05 18:43:34 +02:00
Ari Koivula ea312082a4 Simplify the prediction mode search recursion. 
No need to be so clever for something this simple.

I moved the cost initialization outside the recursing function because it
relied on the clever recursion to work. It should eventually be moved to its
own function that also initializes all the other fields just to be safe. I
didn't do that yet because I want to do it per-LCU and these functions are
still working on per-frame basis.
 2014-02-05 18:43:34 +02:00
Marko Viitanen 337a565232 Better lambda cost implementation (from HM12) 
- Lambda array changed to double as in HM
 - Needs updating when GOP / B-pictures are used
 2014-02-05 15:57:16 +02:00
Marko Viitanen 2438386f4b Merge pull request #10 from VFR-maniac/fix 
Avoid reading one extra frame at the end of the input file.
 2014-02-04 07:35:47 -08:00
Marko Viitanen a4cd709fc7 Fixed missing includes in MSVC caused by the deletion of stdint.h 2014-02-04 17:23:50 +02:00
Marko Viitanen cb611797b3 Included getopt.c/.h to VS2010 project 2014-02-04 17:22:36 +02:00
Marko Viitanen ef862344dd Merge pull request #9 from VFR-maniac/options 
Options
 2014-02-04 07:14:31 -08:00
Ari Koivula 3bdcd6fc34 Update CREDITS 2014-02-04 16:51:23 +02:00
Yusuke Nakamura 42908076c2 config: Add --no-sao to disable sample adaptive offset filter. 2014-02-04 23:19:17 +09:00
Yusuke Nakamura f40d9a3e2f config: Add --deblock to specify deblocking parameter offsets divided by 
2.
 2014-02-04 23:19:17 +09:00
Yusuke Nakamura 89800d3690 config: Add --no-deblock to disable deblocking filter. 2014-02-04 23:19:16 +09:00
Yusuke Nakamura 4286c0f988 Support long option names by getopt_long(). 2014-02-04 23:19:16 +09:00
Ari Koivula 7210fb3277 Removed stdint.h. 
It was included when development was done with VS2008. VS2010 and just about
every other compiler/library has it so we don't need it anymore.
 2014-02-04 16:15:28 +02:00
Yusuke Nakamura de2c4ab78e Avoid reading one extra frame at the end of the input file. 2014-02-04 21:55:08 +09:00
Marko Viitanen 39a45936a6 Fixed crash bug on QP < 15 caused by division with zero lambda cost 2014-02-04 09:39:27 +02:00
Ari Koivula 7bb9c25447 Remove duplicate implementation of intra_build_reference_border. 
The search_buildReferenceBorder was an ugly hack and a place for bugs to hide
that should never have existed. Now it doesn't.

The change reduces PSNR a little, but also reduces the bitrate, when the
expected result was to have no change in either. I'm guessing there was still
some bug in the search_buildReferenceBorder, but the bug could also be in
intra_build_reference_border. Will have to do more testing to be sure, but
having one place to look at will be better than having two.
 2014-02-03 18:35:11 +02:00
Marko Viitanen d1b093c2ee Merge branch 'master' of https://github.com/ultravideo/kvazaar 2014-02-03 17:20:36 +02:00
Ari Koivula 91ff5ff086 Merge branch 'jeeb-cleanup' 
Conflicts:
	src/encoder.c
	src/encoder.h
 2014-02-03 17:13:13 +02:00
Yusuke Nakamura 4ffdb358ed nal: Add the writing of an additional zero_byte before the start code. 
Enables the output of spec-compliant byte streams, as the specification
notes that an additional zero_byte has to be added under certain
circuimstances.
 2014-02-03 17:00:55 +02:00
Ari Koivula 478740cf21 Add missing new lines to ends of files. 2014-02-03 16:54:03 +02:00
Jan Ekström ac8fbc0519 Move initialization away from main() 2014-02-03 16:53:51 +02:00
Marko Viitanen d69f97cb90 Fixed level and profile sent to bitstream, for issue #5 b 2014-02-03 16:08:25 +02:00
Marko Viitanen 57d5f2fb93 Changes in Makefile for better 32/64bit detection 
- Addresses issue #6
- Added -m64/-m32 flags for linker to allow 32bit compiling on 64bit platform
 2014-02-03 15:53:21 +02:00
Marko Viitanen 47d85f8cd5 Modified Makefile to allow building on windows and defaulting to elf-binary 
- Addresses issues #3 and #6
- Included make clean option
 2014-02-03 14:27:19 +02:00
Marko Viitanen ffd00695c7 Better cleanup of allocated memory at exit 
Using valgrind all the leaks were tracked and fixed.
 2014-02-03 11:52:43 +02:00
Jan Ekström 007986974a config: Make config_alloc() no longer crash if allocation fails 2014-01-31 17:30:27 +02:00
Jan Ekström 7db28fad84 encmain: Make the main function more resilient to allocation failures 
Application will no longer crash if config or encoder_control
allocation fails.
 2014-01-31 17:26:09 +02:00
Jan Ekström 271c08f963 config: Add a string copying helper function 
Removes the need to add the same code into multiple places
 2014-01-31 17:24:04 +02:00
Jan Ekström d8d44e5bcd encoder: Remove a non-UTF-8 symbol from the code 
Silences a Visual Studio warning on systems where the symbol is not
in the local code page
 2014-01-31 17:17:44 +02:00
Marko Viitanen ac8141b328 Fixed a bug in intra search and some memory leaks, changed version to 0.2.1 
Intra search was using faulty border data and selected modes were a bit random. Around -0.5% (LP) and -2% (AI) change in BD-rate was seen in limited testing conditions.
 2014-01-31 16:54:43 +02:00
Ari Koivula 2af221f26c Add unit testing instructions to README. 2014-01-31 16:37:05 +02:00
Ari Koivula 8c42054f4c Merge branch 'greatest' 2014-01-31 16:21:35 +02:00
Ari Koivula 6b4d113feb Replace seatest with greatest as a framework for unit tests. 
- Add our own Github fork of greatest as a submodule, in case we want to
  improve it and push changes upstream easily in the future.
- Update existing unit tests to use greatest.
- Update Visual Studio project to remove traces of seatest and include greatest.
 2014-01-31 15:57:49 +02:00
Marko Viitanen 70ab90f637 Merge pull request #4 from jeeb/stdin_and_gitignore 
Two minor additions
 2014-01-31 04:58:56 -08:00
Ari Koivula 7d5c3f7d0f Rename sad_tests.cpp to sad_tests.c. 2014-01-31 14:36:50 +02:00
Jan Ekström f9a3d40b48 gitignore: Add object files to the list of ignored files 
Running the Makefile outside bin or build leads to creation of
these files in a place that does not get ignored.
 2014-01-31 14:34:59 +02:00
Jan Ekström f1ff6a8274 encmain: Add rudimentary support for input via stdin 2014-01-31 14:32:41 +02:00
Marko Viitanen 80da15df4d Adjusted cost calculation of CU split 
Quick testing shows BD-rate change of -14% (LP) and -4% (AI) with 600 frames of BQMall using QP 22,27,32,37.
 2014-01-31 12:31:51 +02:00