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61 commits

Author SHA1 Message Date
Arttu Ylä-Outinen 056fa09ba5 Add arbitrary-sized SATD functions. 
Adds strategy satd_any_size for generic and AVX2. The satd_any_size
functions are implemented with macro SATD_ANY_SIZE defined in
strategies-picture.h.
 2015-12-15 11:21:45 +02:00
Arttu Ylä-Outinen 728a6abecc Extract macro SATD_NxN. 
Combines definitions of macros SATD_NXN and SATD_NXN_AVX2 to macro
SATD_NxN and moves it to strategies-picture.h.
 2015-12-15 11:21:44 +02:00
Arttu Ylä-Outinen 4402e251ae Fix kvz_get_extended_block functions. 
The buffers allocated in functions kvz_get_extended_block_avx2 and
kvz_get_extended_block_generic were too small when the width of the
block was less than its height. Fixed to allocate correctly sized
buffers.
 2015-12-15 11:21:43 +02:00
Ari Lemmetti d575b94357 Implement generic functions for dual sad / satd 2015-12-03 17:13:11 +02:00
Ari Lemmetti 0816fbea2c Create generic strategy of blit function 2015-11-04 10:07:25 +02:00
Marko Viitanen 821d5c478b Added missing parameter to kvz_strategy_register_picture_generic() 2015-11-02 08:55:54 +02:00
Ari Lemmetti cf347e33c4 Move dequant to strategies. Copy generic to AVX2 as well. 2015-10-23 19:53:50 +03:00
Ari Lemmetti cad2ea9d6e Move quantize_residual to quant strategies. 2015-10-23 17:03:15 +03:00
Ari Lemmetti 54e8b346a3 Add intra strategy. Move angular prediction there. 2015-10-08 12:36:05 +03:00
Ari Lemmetti ef0ad292ef Add quantization strategy. 2015-10-02 16:17:02 +03:00
Ari Koivula 9a23ae3d92 Resolve remaining Visual Studio warnings. 
- Ignore most of them and fix the ones that can't be ignored.
 2015-08-31 15:02:25 +03:00
Arttu Ylä-Outinen 3a10e9e3e0 Prefix all non-static symbols with "kvz_". 2015-08-26 13:02:28 +03:00
Arttu Ylä-Outinen bfe2b31cee Make generic satd functions static. 2015-08-26 12:10:27 +03:00
Ari Lemmetti 923f4a74d5 Fix filtering over limits 2015-08-17 17:39:56 +03:00
Ari Lemmetti 82cf4e8ff4 Output error messages to stderr 2015-08-17 15:01:46 +03:00
Ari Lemmetti 3da71b62bf Add checks if malloc fails 2015-08-17 15:01:46 +03:00
Ari Lemmetti 4718fe7fda Change variable names to match used convention 2015-08-17 15:01:46 +03:00
Ari Lemmetti 6a5eaf08de Rename extend_borders to get_extended_block. Add kvz_ prefix to type definition. 2015-08-17 15:01:46 +03:00
Ari Lemmetti d82582c37c Changes to extend border function. 
Now outputs a pointer to a block with guaranteed padding for filtering.
Only generate extra pixels if samples are needed out of bounds.
Use memcpy otherwise.
 2015-08-17 15:01:46 +03:00
Ari Lemmetti 5d96dbc6c0 Make strategy selection use bit depth given via parameter instead of excluding registration with defines 2015-08-12 13:33:38 +03:00
Ari Lemmetti 4122f36089 Prevent the registration of strategies that are incompatible when KVZ_BIT_DEPTH != 8 
Remove unnecessary or misleading mentions of "8bit"
 2015-08-12 11:29:53 +03:00
Ari Lemmetti 348d7780fc Remove third shift and offset from 14-bit sampling functions (change missing from rebase) 2015-08-11 15:06:16 +03:00
Marko Viitanen 8409317bd9 Fixed rebasing errors for 10bit branch 2015-08-11 14:56:45 +03:00
Marko Viitanen 6453a511d7 Scale SAD/SATD costs to match bit depth 
Conflicts:
	src/image.c
 2015-08-11 08:18:14 +03:00
Marko Viitanen 0304b6c412 Fixed luma interpolation filter when 10bit coding and some other minor fixes 2015-08-11 08:17:48 +03:00
Marko Viitanen 450b5e64ca Fixed overflow on generic ipol filters when 10bit encoding 
Conflicts:
	src/strategies/generic/ipol-generic.c
 2015-08-11 08:17:48 +03:00
Marko Viitanen 414ebe6101 Fixed checksum on bitdepth > 8 cases 
Conflicts:
	src/nal.c
	src/nal.h
	src/strategies/generic/nal-generic.c
	src/strategies/strategies-nal.c
	src/strategies/strategies-nal.h
 2015-08-11 08:14:35 +03:00
Marko Viitanen 57ab46f110 Small fixes all around to enable 10bit encoding 
Conflicts:
	src/encmain.c
	src/encoder.c
	src/encoderstate.c
	src/global.h
 2015-08-11 07:59:20 +03:00
Ari Lemmetti 5887c96991 Add and use 14bit reconstruction for fractional motion vectors with bipred 2015-08-10 18:45:29 +03:00
Ari Lemmetti 8b4a6c92da Add 14bit precision sample functions. 2015-08-10 18:02:06 +03:00
Ari Lemmetti b30f17d4b8 Add fractional pixel sampling for chroma 2015-08-10 17:55:37 +03:00
Ari Lemmetti 01f40ec104 Add fractional pixel sampling for luma 2015-08-10 17:51:48 +03:00
Arttu Ylä-Outinen f7f17a060c Rename pixel_t to kvz_pixel. 2015-07-02 16:58:28 +03:00
Arttu Ylä-Outinen fab07d80da Rename macro BIT_DEPTH to KVZ_BIT_DEPTH. 2015-07-02 16:55:47 +03:00
Marko Viitanen 8ed5d06ebe Fixed compiler warnings caused by the bipred branch merge 2015-04-23 15:12:48 +03:00
Ari Lemmetti 39eceec38d Rewrite of luma fractional pixel filtering. Utilizes intermediate values instead of calculating everything again. 2015-03-06 17:58:22 +02:00
Ari Koivula ded6fd9ee8 Renamed typedef pixel to pixel_t. 2015-03-04 16:35:53 +02:00
Ari Koivula f6147b410a Rename struct encoder_control to encoder_control_t. 
Conflicts:
	src/encoder_state-geometry.h
	src/encoderstate.h
 2015-03-04 14:01:14 +02:00
Ari Koivula d7383ccb25 Change license to LGPL. 
- Everyone who has contributed code to the project has been asked to license
  their contributions under LPGL and they have agreed.

- COPYING file changed to say LGPLv2.1 instead of GPLv2.

- GPL changed to LGPL in the header of every single file that a header and
  header added to the few that were missing one.

- Also.. Happy new year!
 2015-02-25 15:19:05 +02:00
Ari Lemmetti 8495870df8 Using BIT_DEPTH macro because it is constant 2015-02-05 13:19:54 +02:00
Ari Lemmetti c82adae0c4 Use four tap functions in octpel chroma interpolation 2015-02-04 18:23:57 +02:00
Ari Lemmetti 2f11caeb73 Added generic four tap functions. Use them in halfpel chroma interpolation. 2015-02-04 17:50:12 +02:00
Ari Lemmetti 041d970ece Apply fast clipping also to chroma filtering. 2015-01-29 16:19:04 +02:00
Ari Lemmetti c21351cc12 Added fast clipping function for clamping values to bit depth. 2015-01-21 17:53:06 +02:00
Ari Lemmetti f037ed580c Improved data layout 2015-01-15 16:31:18 +02:00
Ari Lemmetti 465f718eeb Move value clipping away from separate loop 2015-01-15 16:14:00 +02:00
Ari Lemmetti 9d12ce21d5 Cleaned luma interpolation, added functions for 8-tap filtering. 2015-01-15 16:13:12 +02:00
Ari Lemmetti 0e56d13b5d Use smaller bit depth for fractional pixel interpolation 2015-01-15 15:00:09 +02:00
Ari Lemmetti cc061b4c3d Added ipol strategy for interpolation filters. 
Added initial files for AVX2 and generic strategies.
 2015-01-15 14:59:37 +02:00
Ari Koivula 55ab08c213 Fix incorrect const qualifiers. 
- Change input pointers to const in dct-generic, like they should have been.
- Fixes compilation error on GCC.
 2014-10-13 16:57:15 +03:00