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3348 commits

Author SHA1 Message Date
Marko Viitanen 23a1292f52 Added max_binary_tree_unit_size and more comments 2018-08-29 08:23:41 +03:00
Marko Viitanen 37caa451c6 Fix VVC split flag condition for hor and ver splits at the edges
- Split flag is no longer implicit when the block can be split with the BT after QT in horizontal or vertical way
2018-08-28 16:03:02 +03:00
Reima Hyvönen 896034b7cf Some renamed functions back 2018-08-28 15:31:10 +03:00
Reima Hyvönen e8b5e6db4c Did some merging 2018-08-28 15:26:27 +03:00
Reima Hyvönen 7de5c74434 Updated bipred_recon to work faster 2018-08-28 15:12:31 +03:00
Reima Hyvönen 47b357cca2 Comment one test 2018-08-27 18:52:14 +03:00
Reima Hyvönen 2ca99a44e8 Updated shuffle operation to be in right order 2018-08-27 18:16:38 +03:00
Sami Ahovainio 42741a2c40 Some changes for PCM and Intra towards VTM 2.0 compatibility. 2018-08-27 09:18:15 +03:00
Marko Viitanen 3dc5f65fba Add an extra bit to intra mode and map 33 angular modes to 65 2018-08-17 15:09:48 +03:00
Marko Viitanen 9aaf53fcd7 Add dep_quant_enable_flag to slice header 2018-08-17 14:58:57 +03:00
Marko Viitanen dc92fa6fb3 Added missing ALF flag to SPS 2018-08-17 12:53:27 +03:00
Marko Viitanen dbc74c592d Add VTM 2.0 new flags to SPS 2018-08-17 12:47:29 +03:00
Marko Viitanen 17505c8306 Disable vertical and horizontal scan order with small blocks
- Intra now working down to 8x8 luma
2018-08-17 11:38:40 +03:00
Marko Viitanen 4f7da86285 Commented out sign hiding code, which is not used in VVC 2018-08-17 09:38:11 +03:00
Marko Viitanen c9cbdd5dc3 Added couple of ToDo comments for large CTU support 2018-08-17 09:37:14 +03:00
Marko Viitanen daf041406f Disable DST 2018-08-16 16:05:32 +03:00
Marko Viitanen b85ae3688e Signal QP in slice header if tiles and slices=tiles are enabled
Keeps the PPS constant for various purposes
2018-08-16 08:44:39 +03:00
Sami Ahovainio 5baab86597 Added BT split flags 2018-08-14 15:28:06 +03:00
Marko Viitanen b33aa37484 Enable max_trans_hier_depth values and disable DC and angular filtering 2018-08-14 15:24:21 +03:00
Marko Viitanen 00a827007a Use normal split flags 2018-08-14 10:57:32 +03:00
Reima Hyvönen 508b218a12 some modifications made to prevent reading too much 2018-08-14 10:50:39 +03:00
Reima Hyvönen 1d935ee888 some useless stuff removed 2018-08-13 16:47:11 +03:00
Reima Hyvönen ce3ac4c05e some modifications to no_mov 2018-08-13 16:41:02 +03:00
Reima Hyvönen 15a613ae94 test if no_mov breaks testing 2018-08-13 16:02:56 +03:00
Reima Hyvönen 97a2049e58 removed pointer declaration out from switch 2018-08-10 16:42:26 +03:00
Reima Hyvönen aa94bcedbc Stream is now pointer 2018-08-10 16:38:49 +03:00
Reima Hyvönen fa5b227ece 256 to 32 doesn't work, made them by hand 2018-08-10 16:01:20 +03:00
Reima Hyvönen 408dedbcc8 removed _mm256_extract_epi8 and replaced with _mm_stream 2018-08-10 15:53:26 +03:00
Reima Hyvönen 31c35091c6 _mm256_cvtsi256_si32 removed 2018-08-10 10:06:40 +03:00
Reima Hyvönen 99dc43074f _mm256_cvtsi256_si32 breaks system, too much bits. back to extract 2018-08-10 09:59:33 +03:00
Reima Hyvönen 4f1f80b2cb Transformed convert from 256 to cast 256 -> 128 and then convert from 128 2018-08-09 15:35:54 +03:00
Reima Hyvönen 4957555eb3 Removed leftover from 939 2018-08-09 15:25:03 +03:00
Reima Hyvönen 28b165c971 Clearified some sections, added _MM_SHUFFLE macro 2018-08-09 15:23:01 +03:00
Reima Hyvönen dd04df8667 testing if error in both avx2 functions 2018-08-03 11:49:00 +03:00
Reima Hyvönen ed50d71fde Switched some variables to different location, altered inter_recon_bipred_avx2 function 2018-08-02 16:08:59 +03:00
Reima Hyvönen f5739a0028 Renaming and removing useless prints 2018-08-02 14:47:17 +03:00
Reima Hyvönen bc09f59bb6 Edited some definitions 2018-08-02 11:54:53 +03:00
Marko Viitanen ffbc178cf9 An attempt to fix checksums 2018-07-27 14:38:05 +03:00
Marko Viitanen 84b6a61193 Hack to fix split flag model for PCM use -> valid VVC bitstream 2018-07-27 14:29:31 +03:00
Marko Viitanen 90174f1143 Add more values to cabac debugging 2018-07-27 13:59:54 +03:00
Marko Viitanen c6572d644f Updated split_flag initialization to support Large CTUs in VVC 2018-07-27 12:32:45 +03:00
Marko Viitanen 7abadaafe4 Disable CTU splitting and configure max CTU sizes to 64x64 2018-07-27 11:04:21 +03:00
Marko Viitanen 6921e31502 Fix debugging functions 2018-07-27 11:03:16 +03:00
Marko Viitanen 37b5ce3d33 Change configurations to ease VVC debugging, max-BT-depth = 0 2018-07-26 16:12:11 +03:00
Marko Viitanen 792da1b7e0 Force PCM coding and fix PCM sample output 2018-07-26 11:05:31 +03:00
Marko Viitanen 5d4a2a004f Remove depentent slice, wpp/tile and scaling list parameters from PPS 2018-07-26 10:43:21 +03:00
Marko Viitanen 31a6cbfe6d Disable sign bit hiding 2018-07-26 10:41:35 +03:00
Marko Viitanen 9f2b429c66 Disable some features not used in VVC
- Part mode coding not used
 - split transform flag not used
 - last significant coeff pos swapping not used
2018-07-26 10:33:27 +03:00
Marko Viitanen e84276f7f6 Fixed version string 2018-07-26 08:17:55 +03:00
Marko Viitanen e38109d102 Enable QTBT and set correct general_profile_idc for Next 2018-07-25 12:24:17 +03:00
Marko Viitanen 079ca9b8b2 Disable tile/wpp flags in slice header 2018-07-25 11:19:53 +03:00
Marko Viitanen b0ac7002e5 Disable VPS 2018-07-25 11:02:09 +03:00
Marko Viitanen c5bf6a3774 Bugfix: add missing parameters to WRITE_U 2018-07-25 10:18:48 +03:00
Marko Viitanen 9befe35961 Modify slice header to conform VVC 2018-07-25 10:17:42 +03:00
Marko Viitanen 95ce1e1a25 Modify parameter sets to conform VVC 2018-07-25 10:05:11 +03:00
Arttu Ylä-Outinen 83555c3d6d Enable --fast-residual-cost with fastest presets 2018-07-16 12:31:20 +03:00
Arttu Ylä-Outinen c438bb4a19 Add an option to skip CABAC for residual costs
Adds command line option --fast-residual-cost=<limit>. When QP is below
the limit, estimates the cost of coding the residual coefficients from
the sum of absolute coefficients. Skipping CABAC is not worth it with
high QPs because there are fewer coefficients so CABAC is not as slow.
2018-07-16 12:31:20 +03:00
Reima Hyvönen a4bf77f208 Tested some extract functions 2018-07-12 09:29:32 +03:00
Reima Hyvönen c05033a893 Even more useless vectors removed 2018-07-11 15:09:14 +03:00
Reima Hyvönen 884cb77238 Removed some not used vectors 2018-07-11 15:06:11 +03:00
Reima Hyvönen 792689a5ff Removed for-loops, added extract instead 2018-07-11 14:56:41 +03:00
Reima Hyvönen f9c7f6ee66 Added some break-operations for avx2 optimation 2018-07-11 14:15:38 +03:00
Reima Hyvönen cc064da143 some more optimation for bipred 2018-07-11 11:27:54 +03:00
Reima Hyvönen 9a339eef89 Merge branch 'bipred_recon' of https://gitlab.tut.fi/TIE/ultravideo/kvazaar into HEAD
# Conflicts:
#	build/kvazaar_lib/kvazaar_lib.vcxproj
2018-07-10 16:21:04 +03:00
Reima Hyvönen a22cf03ddb Updated to have no movement function to avx2 strategies 2018-07-10 16:07:15 +03:00
Arttu Ylä-Outinen b7474eb532 Fix SAO buffer sizes
Increases sizes of buffers used for SAO reconstruction to avoid stack
buffer overflow in AVX2 SAO reconstruction.
2018-07-05 15:56:30 +03:00
Arttu Ylä-Outinen b37470e80f
Merge pull request from jbeich/maltivec
Unbreak build on PowerPC if AltiVec isn't supported
2018-07-04 11:06:41 +03:00
Reima Hyvönen ea83ae45f0 Toimiva ratkaisu 2018-07-03 11:18:51 +03:00
Jan Beich 4f4bea7496 Check -maltivec is supported before using
PowerPC target may lack or have non-standard FPU:

$ cc -dumpmachine
powerpcspe-undermydesk-freebsd
$ cc -c -maltivec -Isrc src/strategies/altivec/picture-altivec.c
src/strategies/altivec/picture-altivec.c:1: error: AltiVec and E500 instructions cannot coexist
2018-07-02 23:25:23 +00:00
Jan Beich b892d820f8 Clean up macOS includes on powerpc* after 93e1c9f1c3
strategyselector.c:426:25: machine/cpu.h: No such file or directory
2018-07-02 21:52:45 +00:00
Reima Hyvönen 17babfffa4 25.6 working optimation, ~50% faster than original 2018-06-25 17:06:16 +03:00
Arttu Ylä-Outinen 2f995f4325
Merge pull request from jbeich/powerpc
Unbreak build on non-Linux powerpc*
2018-06-19 13:28:00 +03:00
Arttu Ylä-Outinen c1398ef818 Permit --period=1 with any GOP structure
All intra coding is a special case so it can be permitted even though
Kvazaar normally only supports intra periods that are divisible by the
GOP length.
2018-06-18 12:26:11 +03:00
Arttu Ylä-Outinen abdebe0bf9 Fix --owf help message
The number of parallel frames is --owf plus one, not --owf minus one.

Fixes .
2018-06-18 09:33:36 +03:00
Jan Beich 93e1c9f1c3 Add AltiVec detection for BSDs
strategyselector.c:377:26: linux/auxvec.h: No such file or directory
2018-06-17 15:38:24 +00:00
Miika Metsoila 98972d26c2 Document that the high tier requires level 4 or higher 2018-06-14 12:41:03 +03:00
Miika Metsoila 62b44efaa4 Write the encoding tier (main/high) into the bitstream 2018-06-14 12:41:03 +03:00
Arttu Ylä-Outinen a343f6d587 Prepare for delta QPs at CU-level
- Replaces lcu_dqp_enabled with max_qp_delta_depth in encoder_control_t.
- Fixes set_cu_qps so that it can handle quantization groups of
  arbitrary size.
- Fixes computation of QP predictors so that it works for quantization
  groups of arbitrary size.
2018-06-13 15:36:19 +03:00
Arttu Ylä-Outinen dc6b2024ea Modify reference count asserts to fix data races
Changes asserts on the reference count of objects to assert the value
after KVZ_ATOMIC_INC instead of directly checking the value. Fixes some
data races detected by TSan.
2018-06-12 09:35:07 +03:00
Ari Lemmetti 4fb1c16c61 Add early termination for intra rdo when a zero coefficient block is found. 2018-06-08 21:03:07 +03:00
Ari Lemmetti 492529fb7a Add the same comment to help message as well... 2018-05-30 14:13:15 +03:00
Ari Lemmetti 0d5972bf03 Add missing sort to intra transform split search so mode at 0 is the best 2018-05-21 13:10:38 +03:00
Sebastien Alaiwan 954bca7d6e Fix memset parameter 2018-05-17 11:24:49 +02:00
Jaakko Laitinen f9466efcbb Close file on error 2018-05-15 11:50:16 +03:00
Reima Hyvönen 9fed29f950 optimation for inter_recon_bipred 2018-04-18 15:25:44 +03:00
Arttu Ylä-Outinen 5c585c4fbc Update help message
Updates the default option values to match the medium preset.
2018-04-03 10:40:37 +03:00
Arttu Ylä-Outinen 2b4e22111a Update presets
The new presets are slower but have better coding efficiency.
2018-04-03 10:37:30 +03:00
Arttu Ylä-Outinen 7185519a1b Update command line help
- Adds missing default values.
- Adds help for --crypto and --key.
- Adds help for --rd=3.
- Adds help for --sao options.
- Some changes to help wording.
2018-03-23 14:33:04 +02:00
Arttu Ylä-Outinen 3606860504 Add --no-cpuid option
Equivalent to --cpuid=0.
2018-03-23 12:32:27 +02:00
Arttu Ylä-Outinen fb462b25ef Fix transform skip for inter
The transform skip flag in cu_info_t was stored under the intra
substruct even though transform skip can be used for inter as well. This
caused bitstream errors. Fixed by moving the flag out of the substruct.
2018-03-20 11:01:33 +02:00
Arttu Ylä-Outinen b64e46707d Skip raster scan step in TZ search
Raster scan is very slow and the BD-rate improvement is marginal.
2018-03-01 14:04:03 +02:00
Arttu Ylä-Outinen 6877064230 Add zero neighborhood check to TZ search
Adds an additional grid search step that starts from the zero motion
vector after the normal grid search. The search range for this step is
half of the normal range.
2018-03-01 14:02:13 +02:00
Arttu Ylä-Outinen 74a413c46a Switch to star refinement in TZ search 2018-03-01 13:06:14 +02:00
Arttu Ylä-Outinen ebee428ee1 Add loop termination to TZ grid search
Terminates the grid search if no better motion vector was found in the
last three iterations.
2018-03-01 13:06:06 +02:00
Arttu Ylä-Outinen 4c175621dd Fix TZ grid search and star refinement
- Changes TZ grid search and star refinement to keep the origin constant
  instead of moving to the best position after each iteration.
- Changes star refinement to loop until there is no more improvement,
  instead of running the step only once.
2018-03-01 12:56:57 +02:00
Arttu Ylä-Outinen 9c2d0074a2 Add rounding of motion vectors in inter search
When the starting point for integer motion estimation was selected among
the merge candidates, the candidate motion vectors were always rounded
down. This commit changes the rounding so that they are rounded to the
nearest integer MV instead.
2018-03-01 09:39:21 +02:00
Ari Lemmetti 662430d441 Select CU type based on SSD, transform unit tree and mode cost of luma and chroma on --rd=2 2018-02-22 19:26:48 +02:00
Arttu Ylä-Outinen cb06cfeadb Drop temporary arrays in bipred search
Changes bipred search to use the original source and reconstruction
arrays directly instead of copying them.
2018-02-14 11:20:51 +02:00
Arttu Ylä-Outinen 0ea516ba30 Move bipred search to a separate function 2018-02-14 09:56:53 +02:00
Arttu Ylä-Outinen 6f506be12d Drop dynamic allocation from bipred search
Moves the temporary LCU struct used in bipred search from the heap to
the stack. The single malloc call was a huge bottleneck in bipred.
2018-02-14 09:55:02 +02:00
Arttu Ylä-Outinen 7155dd0db7 Add negative references to L1 list
Changes reference index list creation so that the negative references
are added to L1 in addition to L0 when biprediction is enabled and no
reordering of pictures is done. Biprediction can now be used with the
low-delay GOP structure.
2018-02-07 14:54:52 +02:00
Arttu Ylä-Outinen 4b24cd03a2 Update for crypto++ 6.0.0 compatibility
Changes the crypto module to use unsigned char instead of byte. The byte
typedef is no longer included in the global namespace in crypto++ 6.0.0.
See https://github.com/weidai11/cryptopp/issues/442.

Fixes .
2018-02-05 13:35:03 +02:00
Arttu Ylä-Outinen 8c53417006 Check zero coefficient cost for inter
Checks the cost of flushing all coefficients of an inter block to zero.
This is much faster than doing full RDOQ but can still reduce bitrate
significantly. Encoding speed is increased since fewer coefficient bits
have to be coded with CABAC.
2018-01-29 12:41:56 +02:00
Arttu Ylä-Outinen 018b5ffa64 Move inter CU reconstruction to a new function
Moves code for reconstructing all PUs in an inter CU to a new function
kvz_inter_recon_cu in inter.c.
2018-01-24 15:05:39 +02:00
Arttu Ylä-Outinen 405b8c1069 Refactor inter MVD cost functions
Moves duplicate code for writing the MVD of a single motion vector from
kvz_get_mvd_coding_cost_cabac and encoder_inter_prediction_unit to a new
function.
2018-01-19 08:29:17 +02:00
Arttu Ylä-Outinen c1cca1ad7f Refactor inter MV candidate selection
Moves duplicate code for checking the best MV candidate from functions
calc_mvd_cost, search_pu_inter_ref and search_pu_inter to a new
function.
2018-01-19 08:29:17 +02:00
Arttu Ylä-Outinen 9067aa4535 Remove an unnecessary copy in SMP/AMP search
SMP/AMP search is performed using a lower work tree level than the
normal inter search so the prediction info must be copied up if an
SMP/AMP mode is chosen. Previously pixels and coefficient were copied as
well. Changed to only copy prediction info.
2018-01-18 10:36:26 +02:00
Arttu Ylä-Outinen 89a930d6dd Add part mode bitcost when using SMP/AMP blocks 2018-01-18 10:36:26 +02:00
Arttu Ylä-Outinen fc43643ba5 Use a transform split for SMP and AMP blocks 2018-01-18 10:36:25 +02:00
Arttu Ylä-Outinen c74ede148b Fix CBF flags for 4x4 luma blocks
CBF flags were not being propagated to the upper level from blocks of
size 4x4.
2018-01-18 10:36:25 +02:00
Arttu Ylä-Outinen 0a69e6d18f Fix selection of transform function for 4x4 blocks
DST function was returned for inter luma transform blocks of size 4x4
even though they must use DCT. Fixed by checking the prediction mode of
the block in addition to whether it is chroma or luma.
2018-01-18 10:36:25 +02:00
Miika Metsoila bcedfd6669 Remove the usage of errno in me-steps argument parsing 2018-01-16 14:38:43 +02:00
Miika Metsoila 39ed36830e Merge branch 'me_steps' 2018-01-16 14:22:59 +02:00
Miika Metsoila 61213e3ad9 Improve step parameter parsing and usage 2018-01-10 15:16:52 +02:00
Arttu Ylä-Outinen 649113a821 Fix inter search being used for 4x4 blocks
When 4x4 intra blocks are enabled and inter search is limited to 16x16
and larger blocks, it is possible that inter search is accidentally done
for 4x4 blocks. Fixed by checking that block size is at least 8x8 before
doing inter search.
2018-01-10 14:21:48 +02:00
Miika Metsoila e8e0e7596a Add a step-cutoff parameter for motion estimation search 2017-12-22 14:04:25 +02:00
Miika Metsoila 4e13608b01 Merge branch 'diamond_search' 2017-12-18 14:11:53 +02:00
Miika Metsoila 2cde0d1a18 Document diamond search option 2017-12-12 14:45:01 +02:00
Miika Metsoila b923b63b42 Add diamond search 2017-12-12 14:40:14 +02:00
Ari Lemmetti 14892fda00 Replace simple coefficient cost estimation with CABAC. Substantial improvement.
Approximation proved to be too inaccurate while not giving actually that much speedup.
2017-12-10 01:23:48 +02:00
Miika Metsoila ea79069dc8 Fix a type warning in encmain.c 2017-12-08 16:22:40 +02:00
Miika Metsoila 6aa4cd7528 Fix type warnings 2017-12-08 16:16:36 +02:00
Miika Metsoila b3486b5114 Fix gcc/clang warnings and errors in cfg.c 2017-12-08 16:09:00 +02:00
Miika Metsoila bac07457ea Merge branch 'hevc_level' 2017-12-08 15:57:38 +02:00
Miika Metsoila c67a24e6ec Update readme and --help text 2017-12-07 12:32:46 +02:00
Ari Lemmetti 713e694d82 Define HAVE_STRUCT_TIMESPEC on Visual Studio 2015 and later
Fixes redefinition of timespec that Pthreads-Win32 does even if it has been already defined.
2017-12-05 18:26:12 +02:00
Miika Metsoila f64d42169f Improve bitrate checking to accommodate non-integer and less than 1 framerates 2017-12-01 17:20:12 +02:00
Miika Metsoila 57cf92d35f Implement level's bitrate limit checking during encoding 2017-11-28 16:19:44 +02:00
Miika Metsoila 021fb27787 Add high-tier flag 2017-11-20 16:05:28 +02:00
Miika Metsoila d249059d61 Minor refactoring of level checking 2017-11-20 13:25:26 +02:00
Arttu Ylä-Outinen cf85d52b9d Kvazaar version 1.2.0 2017-11-17 15:23:33 +02:00
Miika Metsoila 4c1512e8c5 Add a check for maximum picture width and height for the given level 2017-11-15 16:39:59 +02:00
Arttu Ylä-Outinen 4cb054295a Fix linkers
Overrides the linkers used for kvazaar, libkvazaar.la and kvazaar_tests.
When crypto++ is enabled, the C++ linker is used and when it is
disabled, the C linker is used.

This removes the need to explicitly specify -lstdc++ in configure when
crypto++ is used and fixes the build with crypto++ when libstd++ is not
installed.
2017-11-13 15:09:38 +02:00
Miika Metsoila f9a4aba867 Update documentation, fix input fps default value, remove 0 as default level 2017-11-09 16:53:31 +02:00
Miika Metsoila ebba0a4f01 Test if input conforms to it's level's limits (excluding bitrate) 2017-11-08 16:15:41 +02:00
Miika Metsoila fb4d0c3cf2 Move level argument parsing to the correct place and give it initial values 2017-11-03 15:47:35 +02:00
Miika Metsoila 61a31054e1 Add level command-line parameter 2017-11-03 13:04:05 +02:00
Arttu Ylä-Outinen 9974380cdd Fix bipred and temporal MVP
- Fixes two errors in calculating the POC for the reference frame for
  temporal candidate MV scaling.
- Fixes using the MV for the wrong direction when the temporal MV
  predictor block uses bi-prediction.

Fixes .
2017-10-25 12:26:41 +03:00
Arttu Ylä-Outinen 841597e123 Fix picture and slice types
Changes handling of intra pictures for --gop=8 so that every picture
with POC divisible by the intra period is intra. The first picture is
IDR and the rest of the intra pictures are CRA. POC is not reset at CRA
pictures. The leading pictures that follow the CRA picture are changed
to RASL so they are allowed to refer to pictures before the CRA picture.

Changes inter slice types to P when the L1 reference list is empty and
to B otherwise.

In all-intra, all pictures are now IDR pictures with POC zero.
2017-10-20 13:35:26 +03:00
Jaakko Laitinen 957b6850c3 Change ref list printout to match hm decoded printout 2017-09-25 13:48:56 +03:00
Arttu Ylä-Outinen 20aea8df63 Fix POCs when using --gop=8
When using --gop=8 with an intra period greater than one, a single POC
would be skipped before every intra frame. This commit fixes the problem
by turning the intra frames into BLA frames with leading pictures when
using --gop=8.
2017-09-19 09:31:58 +03:00
Miika Metsoila 6e00f63469 Remove unused variables from search_pu_inter_ref function 2017-09-18 15:36:37 +03:00
Miika Metsoila 7b0101ce3d Merge branch 'reflist_changes'
# Conflicts:
#	src/encoderstate.c
#	src/search_inter.c
2017-09-18 14:59:37 +03:00
Miika Metsoila 769b17768d Change max function to MAX macro for clang/gcc compatibility.
Remove couple of unnecessary comments
2017-09-15 14:21:51 +03:00
Miika Metsoila 5f7c5443a3 Remove inter.poc 2017-09-12 14:23:19 +03:00
Miika Metsoila 6bd78a3da7 Reverse L0 list sort direction 2017-09-12 14:23:18 +03:00
Miika Metsoila 83dc7e7f50 Made L0 to sort and fixed mv_ref_coded in search_pu_inter 2017-09-12 14:23:18 +03:00
Timothe FRIGNAC d3362a238e changed strtod to strtol 2017-08-31 15:14:31 +02:00
Timothe FRIGNAC 3a1ab54ff0 Fixed memory leaks 2017-08-31 11:51:41 +02:00
Timothe FRIGNAC 466297fd77 Fixed build error 2017-08-29 17:01:18 +02:00
Timothe FRIGNAC 2e130912cb Add --key opt 2017-08-28 17:15:13 +02:00
Miika Metsoila a5f4cf09b5 Switched from storing POCs in inter.poc to state->frame->refLXs array 2017-08-21 16:34:57 +03:00
Arttu Ylä-Outinen 409d2114f0 Fix motion vector constraints
Fixes integer motion vectors being constrained more than what was
necessary when using --mv-constraint or --wpp.
2017-08-11 14:41:36 +03:00
Arttu Ylä-Outinen 7144a00beb Rewrite thread queue
Changes thread queue so that only the jobs that are ready to run are
stored in the queue. Other jobs are kept track of by pointers in the
reverse dependency lists of other jobs. When a job is ready to run it is
appended to the queue. The job queue is stored as a linked list.

The definitions of threadqueue_queue_t and threadqueue_job_t are moved
to the .c file, turning them into opaque structs.

Makes thread queue code simpler. Fixes some TSan errors.
2017-08-11 14:18:12 +03:00
Arttu Ylä-Outinen bc47fe94af Drop thread queue debug code 2017-08-11 14:18:12 +03:00
Eemeli Kallio e5cbc7a205 --sao now enables full sao 2017-08-11 13:26:55 +03:00
Eemeli Kallio 4c3453d26f Fixed issue with no-sao argument 2017-08-11 13:12:22 +03:00
Eemeli Kallio 8674c0f5ee Added paremeter for band and edge sao. 2017-08-11 11:57:09 +03:00
Eemeli Kallio d9b93ea368 Added possibility to skip edge or band sao. 2017-08-11 11:51:49 +03:00
Arttu Ylä-Outinen 4b73bdd9aa Skip checked motion vectors in early termination
Changes the second iteration of early termination to skip the motion
vectors that were already checked in the first iteration.
2017-08-09 14:29:09 +03:00
Arttu Ylä-Outinen 606d441362 Skip computing MV cost twice in hexagon search
Changes the first step of hexagon search to skip the zero offset since
the cost of the motion vector has already been computed.
2017-08-09 14:29:09 +03:00
Arttu Ylä-Outinen fa4648061d Add mv, cost and bitcost to inter_search_info_t 2017-08-09 14:29:08 +03:00
Arttu Ylä-Outinen 328f051d7f Put inter search parameters in a single struct
Adds struct inter_search_info_t for holding the parameters that are used
by most function related to inter search. Passing the parameters in
a single struct greatly reduces the number of parameters for many
functions.
2017-08-09 14:27:53 +03:00
Miika Metsoila 0dd069f8af Fixed using wrong POC in add_temporal_candidate 2017-08-09 13:50:21 +03:00
Miika Metsoila 25e0a954c7 Fixed 2 bugs causing incorrect video output 2017-08-09 13:50:21 +03:00
Arttu Ylä-Outinen 24ecddd2a5 Fix wrong strides in SAO reconstruction
Functions kvz_sao_reconstruct and encoder_sao_reconstruct used
frame->width as the stride instead of frame->rec->stride when accessing
frame->rec->data. This caused errors when using tiles and SAO.
2017-08-01 15:40:49 +03:00
Arttu Ylä-Outinen f0bf959d17 Fix alignment errors in 32-bit build with MSVC
Changes the work_tree parameter in search.c functions from an array to
a pointer. Fixes "formal parameter with requested alignment of 8 won't
be aligned" errors.
2017-07-28 09:27:02 +03:00
Arttu Ylä-Outinen 9694bd2fae Fix build on 32-bit systems
Function coeff_abs_sum_avx2 that was added in e950c9b was outside the
AVX2 #if directive.
2017-07-28 09:19:29 +03:00
Arttu Ylä-Outinen ecb0275cdd Store CU arrays as pointers to the main array
Changes field state->tile->frame->cu_array->data to point to the CU
array in the main encoder state. Removes the need to copy the CU array
to the main CU array after search.
2017-07-28 08:36:45 +03:00
Arttu Ylä-Outinen e950c9b101 Add AVX2 implementation for coefficient sum 2017-07-28 07:39:36 +03:00
Arttu Ylä-Outinen d50ae6990c Add sum of absolute coefficients to strategies 2017-07-28 07:39:15 +03:00
Arttu Ylä-Outinen 59faca0646 Skip CABAC coefficient cost for --rd=0 2017-07-28 07:33:03 +03:00
Arttu Ylä-Outinen 19e051ea40 Reduce intra threshold
Reduces intra threshold for --rd=0 from 20 to 8. Threshold of 20
increased BD-Rate too much.
2017-07-25 13:26:38 +03:00
Arttu Ylä-Outinen e9cf15465e Fix inter cost in bipred
The cost of coding MV ref indices and MV direction was added to bitcost
but not inter cost. Fixed by adding the extra bits to inter as well.
2017-07-24 15:24:04 +03:00
Arttu Ylä-Outinen edbe00763e Drop extra parameter in kvz_image_calc_sad
Drops the parameter max_lcu_below which was always set to -1.
2017-07-24 15:21:19 +03:00
Arttu Ylä-Outinen ffac29061f Fix extrapolated inter SATD 2017-07-24 15:11:05 +03:00
Arttu Ylä-Outinen 631ef53d2a Fix inter cost calculations
Inter costs are computed using SAD except when fractional motion
estimation or bi-prediction is enabled. This commit changes
search_pu_inter_ref to recalculate the cost with SATD. Fixes inter/intra
cost comparisons since intra costs are always SATD costs.
2017-07-24 15:11:05 +03:00
Arttu Ylä-Outinen 6ce2fb1238 Add pixel offsets to encoder_state_config_tile_t
Adds fields offset_x and offset_y to encoder_state_config_tile_t.
2017-07-24 15:11:05 +03:00
Arttu Ylä-Outinen 2380ba0d41 Reduce copying in kvz_get_coeff_cost
Changes function kvz_get_coeff_cost to only copy the CABAC contexts and
not the whole encoder state.

Other threads could be simultaneously using the other parts of the
encoder state. Only copying the CABAC fixes a TSan data race warning.
2017-07-24 12:38:41 +03:00
Arttu Ylä-Outinen 24b462f801 Align coefficients to 8 bytes
Adds alignment attribute to lcu_coeff_t. The coefficients are sometimes
handled as 64-bit integers containing four coefficients so the arrays
should be aligned to 8 bytes.

Fixes a UBSan error about misaligned reads.
2017-07-24 12:37:37 +03:00
Arttu Ylä-Outinen 5ddb43c6fe Fix undefined left shifts in rdo
Replaces left shifts by multiplications when the operand may be
a negative value. Left shift of a negative value is undefined behavior.
2017-07-24 12:35:10 +03:00
Arttu Ylä-Outinen d1e64ad62b Fix undefined left shifts
Replaces left shifts by multiplications when the operand may be
a negative value. Left shift of a negative value is undefined behavior.
2017-07-20 11:15:30 +03:00
Arttu Ylä-Outinen 07b5fb9caf Fix out-of-bounds read in encoderstate
When calling encoder_state_encode_leaf with POC 0, index -1 of the GOP
array would be accessed. Fixed by skipping the code for I-frames.
2017-07-20 11:15:30 +03:00
Arttu Ylä-Outinen 8c4a3473a8 Change --owf=auto and --threads=auto selection
Changes OWF selection so that it is chosen based on the maximum number
of parallel CTUs. Number of threads is limited to prevent overhead from
extra threads.
2017-07-20 09:42:28 +03:00
Arttu Ylä-Outinen 4fc9b743c1 Drop an unnecessary pthread_cond_broadcast
Drop pthread_cond_broadcast on threadqueue->cond in function
kvz_threadqueue_waitfor. The broadcast caused threads to be woken up
more often than necessary.
2017-07-19 11:09:30 +03:00
Arttu Ylä-Outinen 14003c6a30 Disable printing PSNR with --no-psnr 2017-07-19 10:38:37 +03:00
Arttu Ylä-Outinen e90bde5c62 Clarify PSNR output
Adds letters Y, U and V to the PSNR output to make it clearer that the
printed values are the luma and chroma PSNR.
2017-07-19 10:33:43 +03:00
Arttu Ylä-Outinen fdb3480b54 Enable strategies for SAO reconstruction
Re-enables strategies for SAO reconstruction. They were disabled in
commit ec9ff42.
2017-07-11 10:35:18 +03:00
Arttu Ylä-Outinen 333dba3884 Add static to SAO strategies 2017-07-11 10:02:01 +03:00
Miika Metsoila e8cc2d8f6a Small fixes 2017-07-07 13:58:19 +03:00
Arttu Ylä-Outinen 67a60a35e3 Fix invalid calls to normalize_lcu_weights
Changes encoder_state_init_new_frame to only call normalize_lcu_weights
when the weights have been written to the array and rate control is
enabled. When rate control is disabled, the weights are not used.
2017-07-07 11:05:31 +03:00
Arttu Ylä-Outinen 563bc26e71 Fix out-of-bounds read in AVX2 SAO
AVX2 version of SAO loaded offsets with a 256 bit read even though there
are only five 32 bit integers.
2017-07-06 13:04:52 +03:00
Arttu Ylä-Outinen 0850b17f96 Drop get_wpp_limit in search_inter
WPP limit for motion vectors is now computed inside fracmv_within_tile.
2017-07-05 13:22:53 +03:00
Arttu Ylä-Outinen 2a85f0f5a4 Move hard-coded MV limits to encoder_control_t
Adds field max_inter_ref_lcu to encoder_control_t. It is used to set up
inter-LCU dependencies in encoder_state_encode_leaf and restrict motion
vectors in fracmv_within_tile.
2017-07-05 13:22:53 +03:00
Arttu Ylä-Outinen bb5354f7e2 Relax inter-CTU dependencies when SAO is off
When using WPP and OWF, the first CTU of a row depends on the last CTU
of the row below in the reference frame. This is necessary when SAO is
enabled since we currently do SAO for a whole CTU row at a time. When
SAO is disabled, however, it is unnecessary to wait for the whole row.

Changes CTUs to depend only on the CTU below in the reference frame
instead of the whole row when WPP and OWF are enabled and SAO disabled.
Gives a significant speedup when running on a machine with many CPU
cores.
2017-07-05 13:21:06 +03:00
Arttu Ylä-Outinen 1efa2708b2 Do SAO reconstruction for a single CTU at a time
Moves SAO reconstruction into encoder_state_worker_encode_lcu instead of
doing it in a separate step for the whole CTU row. Reconstruction of the
rightmost 10 pixels and bottommost 10 pixels of a CTU is delayed until
the neighboring CTU has been deblocked.

Doing SAO for the whole CTU row at a time caused unnecessary inter-CTU
dependencies when using WPP and OWF. The first CTU of a row would need
to wait until SAO was done for the row below in the previous frame.
Moving SAO reconstruction to immediately after deblocking each CTU fixes
this problem.
2017-07-04 15:14:31 +03:00
Arttu Ylä-Outinen ec9ff42077 Rewrite SAO recon to handle arbitrary sized blocks
Adds width and height parameters to function kvz_sao_reconstruct and
changes it to take coordinates in units of pixels. This will be useful
for doing SAO for areas smaller than a whole CTU.
2017-06-30 16:09:18 +03:00
Miika Metsoila dcd7acf4fd Fixed crash and incorrect info output 2017-06-27 16:05:15 +03:00
Miika Metsoila f8b6234fdb Changes to refence lists to behave more like L0/L1 lists from the specification 2017-06-27 16:05:15 +03:00
Arttu Ylä-Outinen 2c66e0bbd2 Fix warnings about invalid reads in AVX2 ipol
AVX2 filter functions read pixels in chunks of 8 or 16 bytes. At the end
of the block, the read goes out of the bounds of the pixels array. The
extra pixels do not affect the result.

Fixes valgrind complaining about the invalid reads by allocating 5 extra
pixels in kvz_get_extended_block_avx2
2017-06-22 09:37:55 +03:00
Arttu Ylä-Outinen 4d20e156db Fix handling intra period not multiple of GOP length
With low delay GOP structure, it is possible to use an intra period that
is not a multiple of the GOP structure length. Commit 00c9f52 changed
encoder_state_init_new_frame to reset POC on intra frames. GOP offset,
however, was not reset, resulting in invalid POCs and references for the
following frames.

This commit changes function kvz_encoder_feed_frame so that GOP offset
is correctly reset on intra frames.
2017-06-22 09:29:00 +03:00
Arttu Ylä-Outinen 00c9f52bd4 Fix setting picture type when using GOP
Changes encoder_state_init_new_frame to set intra frame pictype to
KVZ_NAL_IDR_W_RADL even when using GOP.
2017-06-21 13:21:47 +03:00
Arttu Ylä-Outinen f54a25f112 Fix crash when immediately closing encoder
When closing the encoder, the pictures stored in the input frame buffer
are freed by repeatedly calling kvz_encoder_feed_frame. If the encoder
was closed immediately after opening it, kvz_encoder_feed_frame would be
called with an unprepared encoder state. This would trigger an assert.

Fixed by changing kvz_encoder_feed_frame so that it does not require the
encoder state to be prepared.
2017-06-15 11:57:46 +03:00
Arttu Ylä-Outinen b74e0458fd Set inter transform depth to zero
Sets max_transform_hierarchy_depth_inter to 0 in SPS. This saves some
bits because split_transform_flag does not need to be coded for inter
blocks.

When SMP and AMP blocks are enabled the depth is set to 1 instead.
Otherwise inter split flag would default to 1 for SMP and AMP blocks,
resulting in an unnecessary transform split.
2017-06-08 10:08:20 +03:00
Arttu Ylä-Outinen 8dd01ba5a9 Refactor helper functions in search
Combines functions lcu_set_intra_mode and lcu_set_inter_pu to a single
function. Removes some duplicated code.
2017-06-06 10:32:09 +03:00
Arttu Ylä-Outinen 1bbecf7584 Refactor work tree copy functions
Extracts common code shared by work_tree_copy_up and work_tree_copy_down
to a separate function.
2017-06-06 10:32:00 +03:00
Arttu Ylä-Outinen 2b169d5d63 Fix crash in kvazaar_close
Changes kvazaar_close to stop all threads before freeing encoder states.
Fixes a crash when the encoder is closed before all pictures have been
encoded.
2017-06-02 10:05:33 +03:00
Arttu Ylä-Outinen eb9a05b7ef Fix memory leak
Changes kvazaar_close to free the remaining pictures in the the input
frame buffer. Fixes a memory leak when the encoder is closed while there
are pictures left in the buffer.
2017-06-01 15:39:35 +03:00
Arttu Ylä-Outinen 8b2483ca1c Combine intra reconstruction functions
Replaces function kvz_intra_recon_lcu_luma and
kvz_intra_recon_lcu_chroma in intra.c with function kvz_intra_recon_cu.
The new function can handle reconstruction for both luma and chroma.
Removes some duplicated code.
2017-05-24 12:07:31 +03:00
Arttu Ylä-Outinen e67fdb853d Move intra leaf TB recon to a separate function
Moves code for intra leaf transform block reconstruction from functions
kvz_intra_recon_lcu_luma and kvz_intra_recon_lcu_chroma to a new
function intra_recon_tb_leaf. Removes some duplicated code.
2017-05-24 12:07:31 +03:00
Arttu Ylä-Outinen 13d2fdbd21 Drop unused kvz_videoframe_get_cu functions 2017-05-24 11:15:31 +03:00
Arttu Ylä-Outinen f5eef7f33c Use luma pixel coordinates in encode_coding_tree
Changes functions encode_intra_coding_unit and encode_coding_tree to
take coordinate arguments in units of luma pixels instead of 8 px
blocks. This should make the code easier to understand.
2017-05-24 11:15:31 +03:00
Arttu Ylä-Outinen 525a5180ff Combine intra CU encoding functions
Merges functions encode_intra_coding_unit and
encode_intra_coding_unit_encry. Removes a lot of duplicated code.
2017-05-24 11:12:40 +03:00
Arttu Ylä-Outinen 610c91b0c5 Use luma pixel coordinates in TU coding functions
Changes functions encode_transform_unit and encode_transform_coeff to
take coordinate arguments in units of luma pixels instead of 4 px
blocks. This should make the code easier to understand.
2017-05-23 15:36:16 +03:00
Arttu Ylä-Outinen 2e8838de6e Fix crash when crypto compiled in but disabled
When kvazaar was built with crypto++ but running without using
encryption features, kvazaar attempted to delete an uninitialized crypto
handle. Fixed by setting the handle to NULL in kvz_encoder_state_init.
2017-05-23 14:01:48 +03:00
Arttu Ylä-Outinen 2f2c281e8e Fix a memory leak in crypto
A CryptoPP::CFB_Mode<CryptoPP::AES>::Encryption was allocated at the
beginning of encoder_state_encode_leaf and was never freed. This commit
changes encoder_state_worker_encode_lcu to delete the CFB_Mode. Also
moves crypto handle from encoder_state_config_tile_t to encoder_state_t
so that it can be safely deleted without affecting other threads in the
same tile.
2017-05-23 11:51:25 +03:00
Arttu Ylä-Outinen 22155950c1 Rewrite crypto to conform to kvazaar code style 2017-05-23 11:51:25 +03:00
Arttu Ylä-Outinen 6829865190 Fix inline declaration in intra_mode_encryption
Moves the inline declaration of intra_mode_encryption before the type
and changes it to use the INLINE macro. Inline declaration after type
triggered a warning on GCC.
2017-05-23 11:50:32 +03:00
Arttu Ylä-Outinen 5f8e17d4ba Eliminate a race condition in threadqueue
Fixes the order of acquiring locks for the job and its dependency in
kvz_threadqueue_job_dep_add. The dependency is locked before the job
that depends on it. This is the same order as in threadqueue_worker.

Acquiring the locks in different order in kvz_threadqueue_job_dep_add
and threadqueue_worker would sometimes result in a deadlock.
2017-05-18 12:25:53 +03:00
Arttu Ylä-Outinen 4b213477f0 Return best MV from inter early terminate
When using --me-early-termination=sensitive, early termination of inter
search used to always return the starting point if no tested motion
vector was good enough to continue the search. This commit changes
early_termination to always return the best motion vector and cost
found.
2017-05-18 09:05:14 +03:00
Arttu Ylä-Outinen 382636de55 Fix handling too large QPs
Changes kvz_config_validate to output an error if the given QP is out of
range and changes kvz_set_picture_lambda_and_qp to clip the QP to the
valid range if is too large after applying QP offset from GOP structure.
2017-05-17 12:41:51 +03:00
Arttu Ylä-Outinen de8b59c681 Drop unused function kvz_coefficients_blit 2017-05-12 16:48:30 +03:00
Arttu Ylä-Outinen bcfa5a3cd9 Add a comment explaining the coefficient order 2017-05-12 16:46:57 +03:00
Arttu Ylä-Outinen 95775a1645 Change coefficient storage order
Changes coefficient storage order to a zig-zag order. Reduces
unnecessary copying of coefficients to temporary arrays.
2017-05-12 16:46:57 +03:00
Arttu Ylä-Outinen 9395867a9a Quantize all colors in a single traversal
Changes kvz_quantize_lcu_residual to process all three colors in
a single traversal of the TU tree.
2017-05-12 16:42:41 +03:00
Arttu Ylä-Outinen 1e58fd6b16 Split kvz_quantize_lcu_residual
Splits kvz_quantize_lcu_residual to two functions that handle the TU
tree recursion and quantization of a single TU.
2017-05-12 16:42:41 +03:00
Arttu Ylä-Outinen cc87e0dcc7 Combine luma and chroma quantization functions
Replaces functions kvz_quantize_lcu_luma_residual and
kvz_quantize_lcu_chroma_residual in transform.c with function
kvz_quantize_lcu_residual. The new function can handle any of the YUV
colors. Removes some duplicated code.
2017-05-12 16:42:41 +03:00
Arttu Ylä-Outinen 1357dd0599 Pass coeffs through encoder state
Changes the way coefficients are passed from kvz_search_lcu to
kvz_encode_coding_tree. Drops fields coeff_y, coeff_u and coeff_v in
videoframe_t and instead passes them through field coeff in
endoder_state_t.
2017-05-12 16:42:41 +03:00
Eemeli Kallio 2cad3173ec Reduced amount of modes for search_intra_rdo 2017-05-12 15:56:07 +03:00
Arttu Ylä-Outinen 26adef4492 Merge branch 'erp-aqp' 2017-05-12 15:05:24 +03:00
Eemeli Kallio 55e0e65733 Added INLINE to kvz_get_ic_rate and kvz_get_coded_level in rdo.c 2017-05-12 15:03:30 +03:00
Arttu Ylä-Outinen ee3d4d0e78 Add adaptive QP for 360 degree video
Adds option --erp-aqp for enabling adaptive QP for 360 degree video with
equirectangular projection. When projected into a spherical surface,
the middle part of the video covers relatively larger area than the top
and bottom parts. Enabling --erp-aqp sets up a ROI delta QP array which
uses higher QPs for the top and bottom of the video and lower QPs for
the middle part.
2017-05-11 12:31:53 +03:00
Arttu Ylä-Outinen 79cb3a2fd3 Permit negative QP deltas in ROI
Delta QPs should not be arbitrarily restricted to positive values.
2017-05-11 12:13:47 +03:00
Arttu Ylä-Outinen edfbd6f122 Add field lcu_dqp_enabled to encoder_control_t
Delta QPs for LCUs are enabled when either ROI coding or rate control is
enabled. Having a single field is simpler than always checking whether
ROI or rate control is enabled.
2017-05-11 12:13:47 +03:00
Arttu Ylä-Outinen 2f2405dfe6 Fix crash when PU depth is limited
When video width or height was not a multiple of the smallest CU size,
no prediction would be performed at the border CUs. Kvazaar would later
crash at an assertion failure when attempting to write the bitstream for
the CU.

Fixed by permitting inter and intra prediction when the CU split is
forced, even if CUs of that size would otherwise be disabled.
2017-04-27 10:35:48 +03:00
Arttu Ylä-Outinen 9130b5107c Change handling of infinite PSNR in encmain
Changes encmain to print 999.99 as PSNR when SSE is zero. This behavior
is in line with HM. Previously SSE was set to 99 when it was zero.
2017-04-27 10:35:13 +03:00
Arttu Ylä-Outinen a9c878b535 Fix crash with WPP when threads are disabled
When WPP is enabled, a reference to SAO reconstruction job is copied
from the wavefront to the main encoder state. However, when threads are
disabled, the job is a null pointer and dereferencing it crashes the
encoder. Fixed by adding a null pointer check.
2017-04-24 12:59:57 +03:00
Arttu Ylä-Outinen 2991962033 Add reference counting to threadequeue_job_t
Both the thread queue and the encoder states hold pointers to the thread
queue jobs. It is possible that a job is removed from the thread queue
and freed while the encoder state is still using it. This commit adds
reference counting to threadqueue_job_t in order to fix the problem.

Fixes .
2017-04-12 16:13:52 +03:00
Arttu Ylä-Outinen bd8adff43a Drop unused defines in threads.h 2017-04-12 03:41:07 -07:00
Arttu Ylä-Outinen 7ab0a7aff2 Fix semaphores on Mac
POSIX semaphores are deprecated on Mac. This commit replaces POSIX
semaphores by Grand Central Dispatch semaphores when building on Mac.
2017-04-12 03:41:02 -07:00
Arttu Ylä-Outinen 26693e1402 Fix reliance on undefined behaviour in encmain
Pthread mutexes were used for synchronization in encmain by locking and
unlocking them from different threads. However, according to the POSIX
standard, unlocking a mutex from a different thread is undefined
behaviour. This commit replaces the mutexes by semaphores which can be
used from different threads.
2017-04-12 03:23:58 -07:00
Ari Lemmetti 47a9f0de04 Modify and use FILL_ARRAY macro to prevent warning on GCC 7
Following warning was given and is false positive

error: 'memset' used with length equal to number of elements without multiplication by element size [-Werror=memset-elt-size]
2017-04-11 14:04:25 +03:00
Eemeli Kallio f7e01b8ba1 Fixed error on rd=3 2017-04-05 13:27:14 +03:00
Eemeli Kallio 9f605152ae Changed intra to use best rough cost when using inter and rd=2 2017-04-05 13:01:32 +03:00
Ari Lemmetti 33ce101ab5 Revert "Use sizeof(uint32_t) to avoid warning in GCC7."
Did not fix the problem.

This reverts commit e3c3e74926.
2017-04-03 20:21:33 +03:00
Ari Lemmetti e3c3e74926 Use sizeof(uint32_t) to avoid warning in GCC7.
error: 'memset' used with length equal to number of elements without multiplication by element size [-Werror=memset-elt-size]
2017-04-03 19:16:09 +03:00
Arttu Ylä-Outinen df359b8f95 Fix indentation in encode_coding_tree.c
Fixes indentation of a for loop that was causing a misleading
indentation warning on GCC.

Fixes .
2017-03-08 22:56:28 +09:00
Pierre-Loup Cabarat 2b8ce5e47c Add intra prediction modes encryption 2017-03-06 17:27:39 +01:00
Arttu Ylä-Outinen aae141f2d3 Fix order of frames with --debug
When the decoding and presentation orders of pictures are different
(with GOP), the frames in YUV debug output would be in the decoding
order. This commit changes the kvazaar command line program to store the
reconstructed pictures in a buffer so that they can be output in the
presentation order.

Fixes .
2017-02-28 14:09:24 +09:00
Arttu Ylä-Outinen 094b39e7fc Refactor inter MV/merge candidate selection
Adds struct merge_candidates_t for holding the spatial and temporal
merge candidates. Changes functions with separate parameters for each
candidate to use the struct instead.
2017-02-22 15:56:36 +09:00
Arttu Ylä-Outinen 3409748a8f Refactor inter MVP candidate selection
Adds helper function add_mvp_candidate.
2017-02-22 15:56:27 +09:00
Arttu Ylä-Outinen ef6503c728 Refactor inter merge candidate selection
Adds helper function add_merge_candidate and replaces macro
CHECK_DUPLICATE with function is_duplicate_candidate.
2017-02-22 02:50:52 +09:00
Arttu Ylä-Outinen f12e09bc40 Refactor inter TMVP selection
Adds helper function add_temporal_candidate to inter.c.
2017-02-22 02:08:10 +09:00
Arttu Ylä-Outinen 4f88066740 Refactor MV and merge candidate selection
Replaces macros APPLY_MV_SCALING and CALCULATE_SCALE with helper
functions.
2017-02-22 01:14:16 +09:00
Arttu Ylä-Outinen db08041d9a Refactor inter TMVP selection
Merges three if-clauses to remove two levels of indentation.
2017-02-21 23:56:01 +09:00
Marko Viitanen 85e2a40da3 Clip scaled motion vectors, scale and td/tb values to appropriate limits
Fixes .
2017-02-20 15:40:20 +02:00
Ari Koivula 7369f25f64 Bump version to 1.1.0 2017-02-16 20:52:05 +02:00
Ari Lemmetti b021d2244e Reduce more unnecessary initializations. 2017-02-16 17:25:26 +02:00
Ari Lemmetti acd12cba1e Remove unnecessary memory initialization to zero
Values in interval [last_scanpos, 0] are overwritten in following for loop, except for the sig_coeff_inc value.
2017-02-16 16:48:48 +02:00
Ari Koivula 7ff33e1bf2 Fix default reference picture count
The default was 3, instead of the intended 1 of the medium preset.
2017-02-13 17:34:28 +02:00
Marko Viitanen 4251607c04 Fix a bug in TMVP reference POC list 2017-02-13 15:19:24 +02:00
Marko Viitanen 4270d451e6 Fixed some errors after rebase 2017-02-13 15:19:24 +02:00
Marko Viitanen 95effb00d0 Disable TMVP in frames with zero L0 references 2017-02-13 15:19:24 +02:00
Marko Viitanen b4de1878be Fixed TMVP scaling and candidate selection for B-frames 2017-02-13 15:19:23 +02:00
Marko Viitanen 23be633ad7 Added TMVP merge candidate scaling for L0 2017-02-13 15:19:23 +02:00
Marko Viitanen e6aa1b9b9a Renamed get_mv_cand_from_spatial() to get_mv_cand_from_candidates() 2017-02-13 15:19:23 +02:00
Marko Viitanen 1124bb5fd0 Cleaned up TMVP, mv candidate selection working, merge candidate selection not 2017-02-13 15:19:23 +02:00
Marko Viitanen d65d2ec88d WIP: add list of POCs used in the image when pushing to reference 2017-02-13 15:19:22 +02:00
Marko Viitanen 6a25cd3248 WIP: work on tmvp on inter 2017-02-13 15:19:22 +02:00
Marko Viitanen e538a94eda Enable TMVP with B-frames 2017-02-13 15:19:22 +02:00
Arttu Ylä-Outinen 363b8b49a2 Fix integer overflows with large resolutions
Limits video size so that the number of luma and chroma pixels can be
stored in an int. Fixes some integer overflows that resulted in
segmentation faults.
2017-02-12 11:40:13 +09:00
Arttu Ylä-Outinen a5a925fc28 Replace timed waits by normal waits in threadqueue
Replaces calls to pthread_cond_timedwait with pthread_cond_wait in
threadqueue.c. Simplifies code, as there should be no need for the
timeout.
2017-02-11 15:42:03 +09:00
Arttu Ylä-Outinen fd057498fc Simplify kvz_config_alloc 2017-02-11 15:42:03 +09:00
Arttu Ylä-Outinen 7f7844caad Fix finalizing uninitialized encoder states
Finalization functions for frame and tile encoder states accessed the
frame and tile fields of the encoder state even though they might be
NULL. This is the case when the initialization of an encoder state
fails. Fixed by adding NULL checks.
2017-02-09 14:05:28 +09:00
Arttu Ylä-Outinen 51786eda67 Drop redundant fields in encoder_control_t
Some of the fields in encoder_control_t were simply copies of the
corresponding fields in kvz_config. This commit drops the copied fields
in favor of using the fields in encoder_control_t.cfg directly.
2017-02-09 14:05:28 +09:00
Arttu Ylä-Outinen 6a178dee96 Fix leaking memory when --cqmfile given many times
Any previously allocated CQM file name was not freed when allocating
memory for the new file name.
2017-02-09 14:05:28 +09:00
Arttu Ylä-Outinen 63a567ad8a Fix leaking memory when --roi given many times
Any previously allocated delta QP array was not freed when allocating
a new array.
2017-02-09 14:05:21 +09:00
Arttu Ylä-Outinen bfd89136a4 Fix ROI delta QP array not getting freed 2017-02-09 13:23:55 +09:00
Arttu Ylä-Outinen e78a8dfcf5 Copy the kvz_config passed to encoder_open
The kvz_config struct is created by the user but kvazaar keeps a pointer
to it. It is easy to break things by modifying the configuration outside
kvazaar. In addition, kvazaar modifies the struct even though it is has
a const modifier.

This commit changes the field cfg in encoder_control_t to be a copy of
the kvz_config struct instead of a pointer, removing modifications to
the const struct and allowing users to do whatever they want with it
after opening the encoder.
2017-02-09 13:23:54 +09:00
Ari Koivula b8e3513a23 Fix crash with sub-LCU frame sizes and WPP
The end of slice was being calculated incorrectly, which led to no tile
being created inside the slice, which led to an assert triggering.

This fixes the wrong end of slice calculation, but also disallows
wavefront rows from being created, if there would be only one.
The wavefront initialization code assumes there are always more than
one row, so the inter-frame dependency doesn't get added properly.

Fixes .
2017-02-08 21:41:30 +02:00
Ari Koivula d893474bab Fix encoder getting stuck on OS-X
Main thread was stuck looping on pthread_cond_timedwait because
the abs time given on OS-X had already passed and the wait
returned immediately without releasing the mutex to allow worker
threads to proceed.

Fix was to use the gettimeofday, which returns real time instead
of monotonic, which is what pthread_cond_timedwait wants.
2017-02-02 17:27:46 +02:00
Ari Koivula 4ceda1908b Fix OS-X compiler warning
rdo.c:475:25: warning: absolute value function 'abs' given an argument of type 'int64_t' (aka 'long long') but has parameter
       of type 'int' which may cause truncation of value [-Wabsolute-value]
         current.cost = -abs(quant_cost_in_bits) + (bits << PRECISION_INC);
                         ^
rdo.c:475:25: note: use function 'llabs' instead
         current.cost = -abs(quant_cost_in_bits) + (bits << PRECISION_INC);
2017-02-01 18:09:17 +02:00
Ari Koivula c7d536bbcd Fix OS-X compiler warning
cfg.c:1024:74: warning: format specifies type 'size_t' (aka 'unsigned
long') but the argument has type 'unsigned long long'
       [-Wformat]
       fprintf(stderr, "Too large ROI size: %llu (maximum %zu).\n", size, SIZE_MAX);
2017-02-01 18:09:04 +02:00
Ari Koivula 4467506ef1 Add missing kvz_ prefix 2017-01-31 18:38:02 +02:00
Ari Koivula ed3bd898fd Remove Exp-Golomb lookup table
This table takes 256kB and isn't used very much. Au revoir!
2017-01-31 18:31:05 +02:00
Ari Koivula 5513744d24 Merge branch 'slices' 2017-01-31 16:14:30 +02:00
Ari Koivula 52904d3e9f Add --slices=tiles and --slices=wpp
This encapsulates tiles or WPP rows into their own slices, making
it possible to send them as soon as they are done, instead of waiting
for the other substreams to finish and coding the substream offsets
in the slice header.
2017-01-31 15:44:23 +02:00
Ari Koivula 0d4d0e869c Add support for independent slices
Not used yet, but they work.
2017-01-31 15:11:50 +02:00
Ari Koivula 46ae382498 Fix bugs with slice header
These fixes allow more than one slice to be used to code a picture.
- Use correct number of bits to code the slice segment address.
- Don't offset_len_minus1 for slices without substreams.
2017-01-31 14:01:59 +02:00
Ari Koivula f1fc0de2bf Write slice headers to the parent stream
Appending to the child stream doesn't work is the child is a leaf
slice state.

Simplifies flow by removing distinction between tile and slice. Now
that slice headers are written in the parent stream, there is zero
difference between tiles and slices from bitstream point of view.
2017-01-31 13:55:05 +02:00
Ari Koivula 04cd875b2c Move substream finalization to LCU coding job
Having some of the termination bits in the LCU coding and some in the
substream finalization was needlessly confusing. Doing substream
finalization directly after LCU coding makes it easy to verify that the
finalization is done correctly.

Removes one job per WPP row from the job queue.

Removes kvz_cabac_flush, because I don't like bits being put into the
bitstream implicitly. Better to have it all in the open.
2017-01-31 13:01:57 +02:00
Ari Koivula ead490b7b7 Write a new slice NAL for every slice 2017-01-31 12:36:18 +02:00
Ari Koivula cd496bf50b Move first_nal_in_au to encoder_state->frame
Needed for writing NALs from encoder_state_write_bitstream_children
2017-01-31 12:28:28 +02:00
Arttu Ylä-Outinen 1e6463c08b Fix inter bipred search
When the number of merge candidates was five, biprediction search would
read past the bounds of the priority list arrays. Fixed to limit the
search to the first four candidates.
2017-01-31 18:23:12 +09:00
Ari Lemmetti 2c069a3e5f Prevent unnecessary cu search
Prevent further analysis as soon as it is known that splitting can not improve cost
2017-01-30 16:21:41 +02:00
Arttu Ylä-Outinen 9b889c3fab Fix reading ROI files
- Checks the return value of fopen when opening the ROI file. Fixes
  a segfault when the file cannot be opened.
- Check that the width and height are positive. Fixes reading past the
  end of the delta QP array in kvz_set_lcu_lambda_and_qp.
- Check for overflow in width * height. Fixes an overflow resulting in
  a segfault.
- Properly check that fscanf succeeds. Fixes silently accepting ROI
  files that are too short.
- Properly close the FILE pointer.
2017-01-29 18:57:27 +09:00
Arttu Ylä-Outinen 46c9a483c3 Fix inter search for small SMP and AMP blocks
The function search_pu_inter_ref incorrectly rounded the coordinates of
the block to down to a multiple 8 pixels. Small SMP and AMP blocks may
start at coordinates that are not multiples of 8. Fixed by removing the
rounding.

Fixes a failing assert when --mv-constraint is used with --smp or --amp.
2017-01-29 13:34:50 +09:00
Arttu Ylä-Outinen fb10b56b82 Fix checking if a low delay GOP structure is used
Stops assuming that having cfg->gop_lowdelay set means that GOP
structure is used since it is possible that cfg->gop_lowdelay is true
but cfg->gop_len is zero. Adds checks for cfg->gop_len where needed.

Fixes a possible division by zero in kvz_encoder_feed_frame.
2017-01-28 21:56:00 +09:00
Arttu Ylä-Outinen 4f56b04239 Drop an unnecessary conditional
Drop a conditional for depth > MAX_DEPTH in search_cu. The depth cannot
be greater than MAX_DEPTH (== 3) since an earlier if-clause checks that
it is less than MAX_PU_DEPTH (== 4).
2017-01-28 21:35:27 +09:00
Ari Koivula 937a764987 Fix bug in --mv-constraint
Subpixel motion estimation return 0-vector when no subpixel vector is
within the constraint. Fix is to not call subpixel motion estimation
when the integer vector is not within the constraint.
2017-01-26 09:55:57 +02:00
Ari Koivula 4a0121ac42 Add --roi parameter
Adds region of interest coding capability.

Works by reading a file of delta QP values which will then be applied
to each frame at LCU level.
2017-01-26 09:14:14 +02:00
Ari Koivula 6f61836989 Refactor kvz_rdoq_sign_hiding
Rename and reorder everything to make more sense.

- Moved input tables into their own struct and renamed them to what
  they actually represent.
- Renamed pretty much every variable to comform to our style and
  to make sense.
- Removed the lastCG stuff, as the function already gets passed the
  last coeff anyway. (it was named width, what the hell?)
2017-01-19 23:58:17 +02:00
Ari Koivula a85390d0ac Clean up code using the fixed point frac bit tables
This is to prepare for changing the code using the floating point table
to use the fixed point table instead.

This also allows reducing the size of the fractional part, which was
useful for finding every place where the the fixed point presentation
is relied upon.
2017-01-19 20:20:51 +02:00
Ari Koivula 24a69c7467 Refactor luma deblocking
Changes luma deblocking to use gather and scatter instead of reading
to and writing from here and there in memory. Should make them
faster and easier to vectorize, or at least cleaner.

Splits strong and weak luma deblocking to two functions, as they have
almost nothing in common.
2017-01-17 22:13:39 +02:00
Ari Koivula 4cb2fca924 Refactor deblock decision 2017-01-17 19:34:17 +02:00
Arttu Ylä-Outinen 05794c3548 Add missing static to function lambda_to_qp 2017-01-11 15:53:55 +09:00
Arttu Ylä-Outinen ee518e8ac4 Take header bits into account in rate control 2017-01-11 15:53:55 +09:00
Arttu Ylä-Outinen c219d3cd94 Fix deblock when CU QP delta is enabled
Fixes deblock functions so that they use the correct QP for the filtered
edge. Adds field qp to cu_info_t.
2017-01-11 15:53:22 +09:00
Arttu Ylä-Outinen 82a98180e4 Clip LCU lambda to reduce quality fluctuation
Limits lambdas for each LCU based on the computed lambda from the
previous frame and the frame-level lambda.
2017-01-09 01:24:23 +09:00
Arttu Ylä-Outinen 93172fd251 Use separate alpha, beta and lambda for each LCU
Changes rate control to use the alpha and beta values stored in
lcu_stats_t instead of the frame-level values when selecting lambda and
QP for an LCU.
2017-01-09 01:24:23 +09:00
Arttu Ylä-Outinen 3af4e9cc8a Allocate bits separately for each LCU
Bits are allocated based on the costs of the LCUs in the previous
completely coded frame.

Breaks deblock when rate control is used.
2017-01-09 01:24:23 +09:00
Arttu Ylä-Outinen ff5e5ec6d4 Record info about coded LCUs
Adds field lcu_stats to encoder_state_config_frame_t. The following data
is recorded for each LCU:
    - number of bits
    - squared cost
    - used lambda value
    - alpha parameter used for rate control
    - beta parameter used for rate control
2017-01-09 01:24:23 +09:00
Arttu Ylä-Outinen 2a4243acbe Refactor rate control
Moves all code related to setting QP and lambda values to rate_control
module.
2017-01-09 01:24:23 +09:00
Arttu Ylä-Outinen 71633889ce Enable CU QP delta when using rate control
When rate control is enabled, enable cu_qp_delta_enabled_flag in PPS
with diff_cu_qp_delta_depth set to 0. Also adds code for writing the QP
deltas and a new cabac context.
2017-01-09 01:24:23 +09:00
Arttu Ylä-Outinen 640ff94ecd Use separate lambda and QP for each LCU
Adds fields lambda, lambda_sqrt and qp to encoder_state_t. Drops field
cur_lambda_cost_sqrt from encoder_state_config_frame_t and renames
cur_lambda_cost to lambda.
2017-01-09 01:24:23 +09:00
Arttu Ylä-Outinen 435c387357 Refactor rate control
- Defines MIN_LAMBDA and MAX_LAMBDA constants.
- Moves resetting state->frame->cur_gop_bits_coded to rate_control.c.
- Changes gop_allocate_bits to return the number of bits allocated like
  pic_allocate_bits does.
2017-01-09 01:24:23 +09:00
Arttu Ylä-Outinen 6c4f2d196a Move fields from encoder_state_t to frame
Moves fields prepared and frame_done from encoder_state_t to
encoder_state_config_frame_t.
2017-01-09 01:24:23 +09:00
Arttu Ylä-Outinen 97863cdaa2 Fail encoder init when CQM file cannot be opened 2017-01-08 19:17:43 +09:00
Arttu Ylä-Outinen db5e750c7f Fix --threads=auto
When --threads=auto was given on the command line, cfg->threads was
actually set to zero, disabling threads altogether. Fixed to set
cfg->threads to -1, so that the number of threads is chosen
automatically.
2017-01-08 17:58:22 +09:00
Ari Koivula a9e45efcfc Add a fast lane for byte-aligned bitstream writes
The CABAC engine only writes to the bitstream when it has a full byte.
These writes are also always byte-aligned, so there is no need to even
check for stream alignment.

Speedup was around 3% with ultrafast and low QP.
2016-12-23 17:01:44 +02:00
Jaakko Laitinen deb63f735f Fix gop disabling 2016-12-20 14:25:13 +02:00
Ari Lemmetti 70a52f0e48 10-bit: add missing bit depth adjustment to ssd 2016-11-17 19:28:04 +02:00
Ari Koivula fa078102f1 Fix 32bit compilation
Got a warning about implicit cast from uint64_t to void*.
2016-11-17 17:53:57 +02:00
Ari Koivula 5ceec06bd3 Merge pull request from Venti-/crypto
Crypto
2016-11-16 21:33:55 +02:00
Ari Lemmetti c31207ea7d Optimize intra reference building
-Add function with reduced logic for the most common case
2016-11-16 18:28:42 +02:00
Ari Koivula 24f2a23ef8 Remove unnecessary crypto state
The frame does not need it's own crypto state, since it always has at
least one sub tile.
2016-11-16 13:58:41 +02:00
Ari Koivula 8951e34fd2 Change crypto.h stubs to print instead of assert 2016-11-16 13:58:41 +02:00
Wassim Hamidouche ea82c38906 correct memory allocation 2016-11-16 12:35:28 +02:00
Wassim Hamidouche da3e2d1d07 resolve parallel encryption 2016-11-16 12:35:28 +02:00
Ari Koivula b8a618e666 Fix problems with >8 bit input
Enforce bit depth promised by --input-bitdepth to avoid crashes when
larger values are provided.

Do endianess byte swap for all bytes when the buffer gets extended
to multiple of 8 pixels, and not just the number of input pixels.

Don't swap bytes on a little-endian system.
2016-11-13 19:58:54 +02:00
Ari Koivula 2c005cda25 Fix bug with sub-pixel motion estimation in tiles
The width of the tile was being used to index the frame pixel buffer
instead of the width of the buffer.
2016-11-07 15:53:52 +02:00
Ari Koivula 78a28e0338 Reformat --help message
- Reduce indentation to 6 spaces
- Word wrap everything to under 80 characters
- Remove defaults from options covered by presets
- Add a dash in front of argument descriptions
- Add --(no-) to names of parameters that accept it and remove mention
  of enabling or disabling
- Add executable and scripts as a dependancy to make docs
2016-11-04 15:40:28 +02:00
Ari Koivula d18de19d8a Fix DTS and PTS not being passed on through lib API
Fixes "cur_dts is invalid" warning from FFmpeg.
2016-10-28 19:05:47 +03:00
Ari Koivula 0c41c2ebd6 Make CLI set PTS for each input picture
This value is not represented in the HEVC bitstream, which is why it
was not set previously. FFmpeg sets and needs it however, so make the
CLI set it as well to make sure we handle it correctly.
2016-10-28 19:03:03 +03:00
Ari Koivula 5bf745460d Re-categorize options in the help message
- Move VUI stuff to the bottom
- Merge Parallel processing, WPP, Tiles and slices
- Add more categories for the other options
2016-10-27 03:26:15 +03:00
Ari Koivula cb6672b452 Disable WPP when Tiles are enabled
Closes .
2016-10-27 02:07:10 +03:00
darealshinji 488d042e5f Bump KVZ_VERSION 2016-10-25 12:32:13 +02:00
Ari Lemmetti 29153ed503 Remove unused variable 2016-10-21 17:28:42 +03:00
Ari Lemmetti 778e46dfd8 Add AVX2 version of SSD 2016-10-21 15:07:53 +03:00
Ari Lemmetti 6f5d7c9e06 Move SSD to strategies 2016-10-21 15:07:23 +03:00
Ari Lemmetti 89b941eab4 Fix typo 2016-10-21 15:07:02 +03:00
Alexis Ballier 1dcc993743 Include i386 & i486 for compiling intel asm.
x86_64-pc-linux-gnu-gcc -m32 that I use for building 32bits libraries on amd64 defines only __i386__.
2016-10-14 18:07:37 +02:00
Arttu Ylä-Outinen 5fb7afe8c4 Add --implicit-rdpcm command line parameter.
Makes it possible to use lossless coding without implicit residual DPCM.
2016-10-03 20:01:55 +09:00
Arttu Ylä-Outinen 5affc0f527 Use implicit RDPCM in lossless mode.
Sets implicit RDPCM flag in SPS when lossy coding is disabled and
applies DPCM to intra residual when prediction mode is horizontal or
vertical.
2016-10-03 19:31:38 +09:00
Ari Koivula 016dbe0894 Further refine presets
The rd-complexity of slow presets is better with a less agressive GOP.

Adding the GOP as part of the preset improved BDRate enough, that it
didn't make sense anymore to have a veryslow target the best BDRate.
Instead, push that responsibility to placebo by making it a little bit
faster.
2016-09-29 17:35:12 +03:00
Ari Koivula 31c5ff0f16 Add cross-platform core number detection
Well, turns out pthread_num_processors_np isn't standard so we need to
do this crap. Threw in hyper threading detection as a bonus.
2016-09-29 00:03:21 +03:00
Ari Koivula 8c7351eac8 Fix lp-gop with depth 1
GOPs with depth 1 had the same structure as those with depth 2:
g4d3t1 = 3 2 3 1
g4d2t1 = 2 2 2 1
g4d1t1 = 2 2 2 1

It now results in the correct:
g4d1t1 = 1 1 1 1
2016-09-29 00:03:21 +03:00
Ari Koivula a395aeaac9 Set default settings to those of --preset=medium 2016-09-29 00:03:21 +03:00
Ari Koivula 4388fe0d30 Set presets to ratedistortion-complexity optimized versions 2016-09-29 00:03:20 +03:00
Ari Koivula facb1e16df Use -p64 -q22 and --gop=lp-g4d3t1 by default
Coding inter without GOP of any kind really isn't a very sensible
default. Defaulting to B-GOP of some kind would be more better,
but lp-gop is more robust for now.
2016-09-29 00:03:20 +03:00
Ari Koivula d7391a9593 Improve default for number of parallel frames 2016-09-29 00:03:20 +03:00
Ari Koivula 19d423ab29 Use all available cores by default 2016-09-29 00:03:20 +03:00
Ari Koivula 3f138f087a Allow non-gop-length --period for lp-gop 2016-09-29 00:03:19 +03:00
Ari Koivula 16790c9f15 Remove number of references from --gop=lp syntax
The number of references should be part of the presets, so gop should
be defined separately.
2016-09-29 00:03:19 +03:00
Ari Koivula cbfa824d1a Merge branch 'simd' 2016-09-27 20:49:45 +03:00
Ari Koivula 14a7bcba25 Use a faster function for clipped inter SAD
Use the vectorized general SSE41 inter SAD in AVX reg_sad for shapes
for which we don't have AVX versions yet.

Also improves speed of --smp and --amp a lot. Got a 1.25x speedup for:
--preset=ultrafast -q 27 --gop=lp-g4d3r3t1 --me-early-termination=on --rd=1 --pu-depth-inter=1-3 --smp --amp

* Suite speed_tests:
-PASS inter_sad: 0.898M x reg_sad(64x63):x86_asm_avx (1000 ticks, 1.000 sec)
+PASS inter_sad: 2.503M x reg_sad(64x63):x86_asm_avx (1000 ticks, 1.000 sec)
-PASS inter_sad: 115.054M x reg_sad(1x1):x86_asm_avx (1000 ticks, 1.000 sec)
+PASS inter_sad: 133.577M x reg_sad(1x1):x86_asm_avx (1000 ticks, 1.000 sec)
2016-09-27 20:48:30 +03:00
Arttu Ylä-Outinen 4313e56c2d Add --no-rdoq-skip command line switch 2016-09-11 17:40:16 +09:00
Ari Koivula a7a33b08ec Remove --slice-addresses from usage message
And give a warning if it's used.

Slices will have to be implemented at some point, but they aren't yet
so let's not advertize them.
2016-09-10 21:06:00 +03:00
Eemeli Kallio f41e428e5f Removed kvz_skip_unnecessary_rdoq and reworked --rdoq-skip to skip 4x4 blocks when it is on. 2016-09-09 10:26:07 +03:00
Eemeli Kallio ed9c0b0416 RDOQ reworked in rdo.c. rdoq_signhide now skips coeffs that are after best_last_idx. 2016-09-09 10:16:51 +03:00
Ari Koivula 02cd17b427 Add faster AVX inter SAD for 32x32 and 64x64
Add implementations for these functions that process the image line by
line instead of using the 16x16 function to process block by block.

The 32x32 is around 30% faster, and 64x64 is around 15% faster,
on Haswell.

PASS inter_sad: 28.744M x reg_sad(32x32):x86_asm_avx (1014 ticks, 1.014 sec)
PASS inter_sad: 7.882M x reg_sad(64x64):x86_asm_avx (1014 ticks, 1.014 sec)
to
PASS inter_sad: 37.828M x reg_sad(32x32):x86_asm_avx (1014 ticks, 1.014 sec)
PASS inter_sad: 9.081M x reg_sad(64x64):x86_asm_avx (1014 ticks, 1.014 sec)
2016-09-01 21:36:39 +03:00
Ari Koivula d0512d25c6 Use fixed point in get_mvd_coding_cost 2016-08-30 21:37:12 +03:00
Ari Koivula ec7507a935 Further optimize get_ep_ex_golomb_bitcost
Unrolled 16-bit log2 calculation.
2016-08-30 21:37:01 +03:00
Ari Koivula a4ba794587 Optimize get_ep_ex_golomb_bitcost
Arrange the decision tree such that there is only 3 branches on the
most common paths and the more likely branch is always fall-through.

A profile guided optimization pass would probably do something similar.
2016-08-30 05:24:16 +03:00
Ari Koivula 82cfab58f8 Improve fast mvd coding cost estimation
A lot of time is being taken up by this function on ultrafast, and it
doesn't do a very good job. This change aims to both simplify the
logic and make the estimate better.

The logic is simplified by using a look up for the step mvd bit cost
step function instead of mimicking the binarization process. The
estimation is made better by checking fractional cabac bit costs.

The new function returns the same results as
kvz_get_mvd_coding_cost_cabac, but is also faster than the old
function.
2016-08-30 04:55:09 +03:00
Ari Koivula d31be8eb27 Make mvd_coding_cost functions take const cabac 2016-08-30 04:46:46 +03:00
Ari Koivula 64d631c174 Fix 8bit to 10bit input conversion regression 2016-08-25 22:09:40 +03:00
Ari Koivula 27789125d8 Fix input bit depth conversion
The input was being shifted to the wrong direction.
2016-08-25 22:05:25 +03:00
Ari Koivula 4ec039004b Add monochrome encoding
Write bitstream without chroma when encoding with --input-format=P400.
This reduces bitstream size by 0-1 %, compared to coding monochrome in
420 format, and speeds up encoding slightly due to not processing
chroma.
2016-08-25 20:15:26 +03:00
Ari Koivula c5b70cf812 Add chroma format support to yuv_t 2016-08-24 19:20:53 +03:00
Ari Koivula 032ed30ff4 Add chroma format support to kvz_picture
Add picture_alloc_csp to libkvz api to allocated pictures with chroma
format different from 420.
2016-08-24 19:20:53 +03:00
Ari Koivula 48ccc26839 Add --input-format and --input-bitdepth
Adds reading of 10 bit input for 10-bit encoding.
2016-08-24 19:20:53 +03:00
Ari Koivula cc08073615 Refactor some indexing weirdness in init_lcu_t
I thought there might be a bug in this so I cleaned it up.
2016-08-24 19:12:48 +03:00
Ari Koivula b6d674d66e Refactor integer vector inter prediction
This code was pretty bad, so I cleaned it up a bit.
2016-08-24 19:09:26 +03:00
Ari Lemmetti 28c4174d0e Fix incorrect shuffle parameters
_MM_SHUFFLE uses reverse order
2016-08-23 19:40:46 +03:00
Ari Lemmetti ce77bfa15b Replace KVZ_PERMUTE with _MM_SHUFFLE
The same exact macro already exists
2016-08-22 19:08:46 +03:00
Jovasa 68eef660bd Fixed search around mv_in in fullsearch not being saved. 2016-08-19 15:19:29 +03:00
Eemeli Kallio 99d8b9abeb Changed skip_rdoq name to kvz_skip_unnecessary_rdoq. Changed the order it uses when it goes through CGs and tuned its sum calculation. 2016-08-18 14:02:56 +03:00
Eemeli Kallio 1fb4755f31 Added rdoq-skip to quant-generic.c 2016-08-18 12:17:54 +03:00
Eemeli Kallio d20ac03ca2 Added --rdoq-skip option 2016-08-18 12:17:53 +03:00
Marko Viitanen 83cf801664 Fixed MV constraint condition in bipred 2016-08-18 08:53:17 +03:00
Marko Viitanen 5ae1c595f2 Fixed slice_temporal_mvp_enabled_flag and disabled TMVP with tiles
- slice_temporal_mvp_enabled_flag should be signalled also with non-IDR I-slices
2016-08-10 14:51:41 +03:00
Marko Viitanen 5326519182 TMVP cleanup and const qualifier fixes 2016-08-10 14:10:43 +03:00
Marko Viitanen f40907260d Added config parameter for TMVP and cmdline option --no-tmvp
- Enabled by default
 - Cannot be used with GOP at the moment
2016-08-10 14:09:29 +03:00
Marko Viitanen fd52dac1f7 Fixed TMVP scaling 2016-08-10 14:09:28 +03:00
Marko Viitanen c664bc8cf7 Added flag collocated_ref_idx to the slice header 2016-08-10 14:09:28 +03:00
Marko Viitanen c5f2611a38 Fixes for TMVP to work with the new CU array 2016-08-10 14:09:28 +03:00
Marko Viitanen d85af5755b TMVP working when only 1 ref frame 2016-08-10 14:09:28 +03:00
Marko Viitanen 39f0165efe Fix a bug in TMVP, the reference cu_array was being overwritten 2016-08-10 14:09:27 +03:00
Marko Viitanen adab8c327e Clean TMVP code 2016-08-10 14:09:20 +03:00
Marko Viitanen 5fa8226ac9 Temporal merge candidate selection 2016-08-10 14:09:20 +03:00
Marko Viitanen f83042f4a1 Temporal MV candidate selection 2016-08-10 14:09:19 +03:00
Marko Viitanen f8671581e3 Implemented function kvz_inter_get_temporal_merge_candidates() 2016-08-10 14:09:19 +03:00
Marko Viitanen 2956bdb379 Added flag slice_temporal_mvp_enabled_flag 2016-08-10 14:09:19 +03:00
Arttu Ylä-Outinen 2a946bd88e Rename encoder_state_t.global to frame
"Frame" is more accurate than "global" since when OWF is used, encoder
states for each frame have their own struct.
2016-08-10 13:22:36 +09:00
Arttu Ylä-Outinen 5fbb0a8c27 Fix includes 2016-08-10 13:05:40 +09:00
Arttu Ylä-Outinen aabf6ca3ee Extract encoding code from encoderstate.c
Moves functions kvz_encode_coding_tree and kvz_encode_coeff_nxn from
encoderstate.c to encode_coding_tree.c.
2016-08-09 22:16:50 +09:00
Arttu Ylä-Outinen 803f29be8f Remove reconstructed picture allocation in lossless.
Changes encoder_set_source_picture to set the reconstructed picture to
a copy of the source picture instead of allocating a new picture when
lossless coding is used.
2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen aaec473a19 Refactor encoder state initialization.
- Moves allocation of the reconstructed picture after the source picture
  is set.
- Extracts main state initialization to a separate function from
  encoder_state_new_frame.
- Changes kvz_encoder_feed_frame to return the frame.
- Renames some functions to better match their purpose.
2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen cd7024b3a5 Skip computing SSD when using lossless coding.
The SSD is always zero since it is lossless.
2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen fbbe5d1844 Use kvz_pixels_calc_ssd for SSD in search.c.
Replaces loops for computing SSDs by calling kvz_pixels_calc_ssd in
search.c.
2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 22cc97ffb1 Fix missing field initializers. 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 06b82bf888 Disable filters, trskip and signhide in lossless.
When lossless coding is used, deblock and SAO are skipped, transform
skip flag is not written and sign hiding is not used.
2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 97451ec401 Align assignments in encoder.c. 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 1dc94663c3 Bypass transform and quantization with --lossless.
When --lossless is given, set cu_transquant_bypass_flag for every CU and
bypass transform and quantization by directly copying reference pixels
to reconstruction and the residual to coefficients.
2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 2113b0182d Enable PPS-level tq bypass flag with --lossless.
Sets transquant_bypass_enable_flag to true in PPS when --lossless is
given.
2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen a5897bbece Make cabac context initialization tables static. 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 23e7d9bb37 Add --lossless command line parameter. 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 5372ea432f Update README and manpage. 2016-08-03 14:25:08 +09:00
Ari Lemmetti 6bcba004ff Comment out to fix unused code error on clang. 2016-07-14 14:12:16 +03:00
Ari Lemmetti c0979ebdcb Implement AVX2 luma sampling 2016-07-14 12:53:02 +03:00
Ari Lemmetti 6244560426 Add avx2 strategy for kvz_filter_frac_blocks_luma. 2016-07-14 12:53:02 +03:00
Ari Lemmetti 9c4e9e049b Load only what is needed. Eliminate latency from hadds. 2016-07-14 12:53:01 +03:00
Ari Lemmetti 7f71cb423a Check 4 fractional pixel positions simultaneously 2016-07-14 12:52:24 +03:00
Ari Lemmetti ad445ab8a1 Transition to kvz_filter_frac_blocks_luma 2016-07-14 12:51:02 +03:00
Ari Lemmetti fccfbd2f28 Add strategy for kvz_filter_frac_blocks_luma 2016-07-14 12:51:02 +03:00
Ari Lemmetti e9c3074d32 Add buffers and definitions for upcoming filtering
Samples are to be filtered in separate blocks instead of
making one big picture with interpolated pixels
2016-07-14 12:51:02 +03:00
Ari Lemmetti 7afe7e963b Use fme_level to control the search accuracy. 2016-07-14 12:51:01 +03:00
Ari Lemmetti 5fa323bf25 Skip searching best hpel twice. Make hpel and qpel loops similar. 2016-07-14 12:51:01 +03:00
Ari Lemmetti bc98a9affa Change the search order to suit lighter fme search 2016-07-14 12:51:01 +03:00
Ari Lemmetti 2b0c8db349 Add quad satd for avx2 2016-07-14 12:50:24 +03:00
Ari Lemmetti 0ff69fd6f8 Add any size multi satd 2016-07-14 12:48:37 +03:00
Ari Lemmetti d17b9e7d6e Allow subme parameters 0-4
Update usage, presets,defaults,lib version
2016-07-12 19:49:38 +03:00
Arttu Ylä-Outinen 62ad57d0bf Fix kvz_image_list_add for zero-sized lists.
When a list does not have space for the new element, its size is
doubled. If the size of the list is zero, it would not be resized. Fixed
to always resize the list so that the new element can be added.
2016-06-22 13:35:16 +09:00
Arttu Ylä-Outinen 433e528af7 Drop unused variable in search_pu_inter.
Removes unused variable max_px_below_lcu.
2016-06-22 13:35:16 +09:00
Arttu Ylä-Outinen 7836ff6ec9 Drop unused functions.
Removes functions kvz_coefficients_calc_abs, kvz_intra_rdo_cost_compare
and kvz_rdo_cost_intra which are no longer used.
2016-06-22 13:35:15 +09:00
Arttu Ylä-Outinen e4b5840f56 Add parentheses around macro arguments in cabac.h. 2016-06-22 13:35:15 +09:00
Arttu Ylä-Outinen a387b74e51 Fix resolution auto-detection.
Only try to guess the resolution from filename when neither width nor
height is given.
2016-06-22 13:35:15 +09:00
Arttu Ylä-Outinen 097bf8f3c0 Add a typedef for mvd coding cost functions. 2016-06-20 13:56:10 +09:00
Arttu Ylä-Outinen d3c0e49286 Update comments. 2016-06-16 20:25:08 +09:00
Arttu Ylä-Outinen ae832cda8c Pack cbf flags in cu_info_t to two bytes.
Reduces size of cu_info_t.
2016-06-16 20:24:19 +09:00
Arttu Ylä-Outinen cad2d496b8 Enable 4x8 and 4x16 partition modes
Enables search for 2NxN and Nx2N partition modes for 8x8 CUs and 2NxnU,
2NxnD, nLx2N and nRx2N partition modes for 16x16 CUs.

Changes the loop for copying reconstructed luma pixels in
kvz_inter_recon_lcu to use 4 byte chunks instead of 8 byte chunks since
it is now possible to have 4 pixel wide blocks.
2016-06-16 20:23:16 +09:00
Arttu Ylä-Outinen 90df7350f0 Make deblocking work with 4 pixel wide blocks. 2016-06-16 20:21:50 +09:00
Arttu Ylä-Outinen bf26661782 Add support for 4x4 blocks to SATD_ANY_SIZE.
Makes functions satd_any_size_generic and satd_any_size_8bit_avx2 work
on blocks whose width and/or height are not multiples of 8.
2016-06-16 18:53:17 +09:00
Arttu Ylä-Outinen 2ae260e422 Change width of cells in lcu_t to 4 pixels.
Intra mode info for NxN partition units is now stored in the
corresponding 4x4 cell in lcu_t.cu array.
2016-06-16 18:53:17 +09:00
Arttu Ylä-Outinen 360f5bb8da Always use pixel coordinates for indexing lcu_t.
Removes macro LCU_GET_CU and uses LCU_GET_CU_AT_PX in its place.
2016-06-16 18:53:17 +09:00
Arttu Ylä-Outinen 46e8122d27 Add functions for indexing cu_array_t structures.
Replaces macro CU_ARRAY_AT with functions kvz_cu_array_at and
kvz_cu_array_at_const.
2016-06-16 18:52:19 +09:00
Arttu Ylä-Outinen c5afabdd3b Change width of cells in cu_array_t to 4 pixels. 2016-06-15 12:25:11 +09:00
Arttu Ylä-Outinen 57a3d9b4b9 Add a function for copying CU data from LCUs.
Adds function kvz_cu_array_copy_from_lcu which CU info data from an
lcu_t structure to a cu_array_t structure.
2016-06-15 12:25:11 +09:00
Arttu Ylä-Outinen 2c85a00a55 Change kvz_cu_array_alloc to use pixel dimensions.
Changes function kvz_cu_array_alloc to take width and height parameters
in pixels instead of SCUs.
2016-06-15 12:25:11 +09:00
Arttu Ylä-Outinen b276a347c0 Add a macro for indexing cu_array_t.
Adds macro CU_ARRAY_AT(cu_array, x, y) to cu.h.
2016-06-15 12:25:11 +09:00
Arttu Ylä-Outinen 8ac1f1986e Move CU array copy to a separate function.
Moves code for copying parts of cu_array_t to a new function
kvz_cu_array_copy in cu module.
2016-06-15 12:25:11 +09:00
Arttu Ylä-Outinen 41e75daed7 Fix overlapping memcpy in kvz_search_cu_smp.
The destination and source pointers might be equal. Fixed by replacing
the memcpy call with a simple assignment.
2016-06-15 12:25:11 +09:00
Ari Lemmetti 29af8bcd21 Remove const to match function signature 2016-06-14 18:19:40 +03:00
Eemeli Kallio 5af6ab320c Merge branch 'me_early_terminate'
Conflicts:
	configure.ac
	src/cfg.c
	src/cli.c
	src/kvazaar.h
	src/search_inter.c
2016-06-14 15:03:35 +03:00
Eemeli Kallio 43c7778b82 Updated version number. 2016-06-14 10:53:04 +03:00
Arttu Ylä-Outinen 23fdeeaf10 Move mv_cand and mv_dir into a bitfield in cu_info_t.
Reduces size of cu_info_t.
2016-06-14 12:21:57 +09:00
Arttu Ylä-Outinen 35aadf6776 Reduce size of type in cu_info_t to two bits.
Reduces size of cu_info_t.
2016-06-14 12:21:57 +09:00
Arttu Ylä-Outinen 1cbe844f79 Move inter and intra into an union in cu_info_t.
Reduces size of cu_info_t.
2016-06-14 12:21:57 +09:00
Arttu Ylä-Outinen b6d793ef33 Drop field inter.mvd from cu_info_t
Instead of storing the mv differences in cu_info_t, they are computed
from the mv candidates and the motion vector. Reduces the size of
cu_info_t.
2016-06-14 12:21:57 +09:00
Arttu Ylä-Outinen 98aa906f30 Drop field coded from cu_info_t
It can be inferred from the position and size of the CU.
2016-06-14 12:21:57 +09:00
Arttu Ylä-Outinen ebb10763f1 Drop field inter.mv_ref_coded from cu_info_t.
Storing inter.mv_ref_coded in cu_info_t is unnecessary since it can be
computed from refmap and inter.mv_ref.
2016-06-14 12:21:57 +09:00
Arttu Ylä-Outinen 4be5c8f349 Move flags into a bitfield in cu_info_t.
Reduces the size of cu_info_t.
2016-06-14 12:21:57 +09:00
Arttu Ylä-Outinen 30e9ee988d Move bitcost field out of cu_info_t.inter.
The bitcost is only needed for the currently searched CU.

Fixes bitcost of the second PU being ignored when using SMP or AMP.
2016-06-14 12:21:57 +09:00
Arttu Ylä-Outinen 16d13ed046 Move cost field out of cu_info_t.inter
The cost is only needed for the currently searched CU.
2016-06-14 12:20:05 +09:00
Arttu Ylä-Outinen c5c2c182d9 Drop unused field mode from cu_info_t.inter. 2016-06-14 12:18:17 +09:00
Eemeli Kallio e4f1a74512 Added early termination option for motion estimation.
Conflicts:
	src/search_inter.c
2016-06-13 16:20:35 +03:00
Wassim Hamidouche 5bc7287c67 add fix for crypro 2016-06-09 10:49:31 +03:00
Wassim Hamidouche 35634b5596 correct MV sign encryption 2016-06-09 10:49:31 +03:00
Wassim Hamidouche 15abdc6e81 correct sign encryption 2016-06-09 10:49:31 +03:00
Wassim Hamidouche 73c3203a26 encry coef transfs 2016-06-09 10:49:31 +03:00
Wassim Hamidouche 7ad5f8bbe5 encry coef transf sign 2016-06-09 10:49:31 +03:00
Wassim Hamidouche 02b0712973 fix g++ compilation 2016-06-09 10:48:44 +03:00
Ari Koivula a2170f0763 Compile the cryptopp wrapper only when used
This should allow us to avoid an unnecessary dependancy to a C++
compiler.

Conflicts:
	configure.ac
2016-06-07 17:11:12 +03:00
Ari Koivula 182038c743 Don't allow enabling encryption when it's not compiled in 2016-06-07 16:58:09 +03:00
Ari Koivula 8eb087120e Make VisualStudio ignore the crypto stuff
Add stubs for the crypto functions so we can refer to them, even if we
never use them.
2016-06-07 16:58:09 +03:00
Wassim Hamidouche 76cb6dc6c2 add check flags 2016-06-07 10:54:26 +02:00
Ari Koivula 60ea8a359f Add --crypto parameter 2016-06-07 10:31:40 +02:00
Wassim Hamidouche 02308d1ba6 add MVs encryption 2016-06-07 10:28:30 +02:00
Wassim Hamidouche 4637c8a828 compile Kvazaar encoder with ITpp library 2016-06-07 08:33:04 +02:00
Eemeli Kallio 8f182ac6de Added functions select_starting_point and mv_in_merge to search_inter.c 2016-06-06 17:16:04 +03:00
Ari Koivula fe71638a96 Fix problem with ASM compilation
When compiling C++ files along with C, libtool would complain about
the --tag missing, even though CC should be the default.
2016-06-06 15:47:56 +03:00
Eemeli Kallio 836a3b1daa Added functions select_starting_point and mv_in_merge. 2016-06-06 12:18:33 +03:00
Ari Koivula 4eaacbe23e Fix bug with lp-gop and ratecontrol
The first frame was always qp51 due to gop_offset being -1 for the
first frame. This fix makes it so that bits are allocated as if it was
the last (high quality) frame from the previous GOP.
2016-05-27 15:53:55 +03:00
Ari Koivula 3fbd7ed97f Add GOP layer weights for lowdelay-P
When using ratecontrol with lowdelay-P, this improves BDRate by 1-25%.
Strongest effect is when using 4 layers and multiple references.

Also allow using 1 or 2 layers with ratecontrol.
2016-05-27 13:46:26 +03:00
Ari Koivula 67acead4bc Fix referring over IDR boundary when using --gop
This problem resulted in an illegal bitstream with --gop=lp, because it
uses IDR's. The --gop=8 would not code IDR pictures, even when told to
with -p, which masked this problem.

This fix solves the problem with --gop=lp and also prevents references
across the intra picture in --gop=8. The intra pictures should be set
to IDR in a later fix, or an alternate method of differentiating
between IDR and non-IDR intra should be made.
2016-05-27 13:20:53 +03:00
Ari Koivula a77dc1610e Refactor encoder_state_remove_refs
I needed to debug this, so I rewrote it to make sense. There is an
obvious bug with the IDR handling that I left in place to fix in a
separate commit.
2016-05-27 13:20:45 +03:00
Eemeli Kallio b5c05e58e0 Fixed typo in strategyselector.c 2016-05-24 11:04:29 +03:00
Ari Lemmetti 68c6f0f7b8 Enable deblocking for every preset
Deblocking adds very little complexity
while giving massive coding performance boost
2016-05-17 18:50:31 +03:00
Ari Lemmetti 6a07761b46 Add smp and amp options to presets 2016-05-17 14:26:58 +03:00
Ari Lemmetti 3107a93eaf Fix avx2 chroma sampling for amp 2016-05-17 14:09:57 +03:00
Ari Koivula 24d0f9f685 Fix usage message for --hash 2016-05-11 15:03:43 +03:00
Ari Koivula a1c772b696 Merge pull request from MrAsura/cu-split-termination
Cu split termination

Closes .
2016-05-10 17:22:08 +03:00
Jaakko Laitinen 7010526b1d Removed tabs. 2016-05-10 15:52:44 +03:00
Jaakko Laitinen a77eb5c874 Fixed type conversion error when parsing cu split termination. 2016-05-10 14:34:46 +03:00
Jaakko Laitinen 0d361d5bc7 Moved cu split termination from a pre-processor to a input parameter. 2016-05-10 14:15:41 +03:00
Ari Koivula 1dbe4eb852 Merge branch 'mv-full' 2016-05-10 13:28:07 +03:00
Ari Koivula f6a9d237a3 Merge pull request from miimiz/testink_eemeli
Strategyselector prints
2016-05-10 13:27:23 +03:00
Eemeli Kallio 8cfeed852c Added print about SIMD optimizations available and in use to strategyselector. 2016-05-10 12:59:15 +03:00
Ari Koivula f51a68b6fa Add different sizes of search window for full search 2016-04-21 15:11:35 +03:00
Ari Lemmetti efbdc5dade Utilize registers more efficiently for 8x8 and larger blocks 2016-04-21 13:26:38 +03:00
Ari Lemmetti 192cee95b2 Vectorize vertical filtering 2016-04-21 13:26:38 +03:00
Ari Lemmetti 0be35f72b8 Filter 4 pixels simultaneously in x direction 2016-04-21 13:26:38 +03:00
Ari Lemmetti 10484bda9f Make strategies out of fractional pixel sample functions 2016-04-21 13:26:38 +03:00
Ari Koivula 28e7548387 Fix bug in full mv search
This optimization led to some points not being searched.
2016-04-21 12:03:57 +03:00
Ari Koivula 2576aeee0b Use merge candidates in full mv search
Perform a full search window around every mv candidate and the
0-vector.
2016-04-20 20:47:11 +03:00
Ari Lemmetti 8247faf8e0 Remove 64-bit only instruction to fix 32-bit compilation. 2016-04-19 18:05:11 +03:00
Ari Lemmetti eb55d6b6b9 Fix writing over boundary. 2016-04-19 16:03:43 +03:00
Ari Lemmetti bcabc6fadd Remove pixel blit from strategies. Use memcpy instead. 2016-04-06 18:44:04 +03:00
Ari Lemmetti 2140197ccc Tidy up coeff blit function and use memcpy again.
Give memcpy constants for fixed sizes to enable copying many bytes simultaneously.
2016-04-06 18:03:00 +03:00
Ari Koivula 08b4480d94 Re-add time.h include
Include-what-you-use wants to include sys/time.h instead, or if I
override it to include time.h it will remove the include completely.
2016-04-02 19:05:16 +03:00
Ari Koivula 61fc3e87ba Run include-what-you-use fix_includes.py fix_includes.py
The includes should make more sense now and not just happen to compile
due to headers included from other headers.

Used a modified version of IWYU. Modifications were to attribute int8_t
and so on to stdint.h instead of sys/types.h and immintrin.h instead of
more specific headers.

include-what-you-use 0.7 (git:b70df35)
based on clang version 3.9.0 (trunk 264728)
2016-04-01 17:46:55 +03:00
Ari Koivula 016810d982 Move COMPILE_ macro to global.h
While these are only used for strategies, it's non-intuitive to have
to include strategyselector.h in every file under strategies before
including anything else.
2016-04-01 17:46:55 +03:00
Ari Koivula 8908d85d66 Change all relative includes to absolute 2016-04-01 17:46:44 +03:00
Ari Koivula 4876879b82 Add IWYU pragmas 2016-03-31 12:33:34 +03:00
Marko Viitanen 41a5f9bbbe Fix filetime conversion to timespec 2016-03-24 10:08:11 +02:00
Ari Koivula 9139e169fe Fix unnecessary waiting in main thread
The main thread has to wait for the worker threads to finish. The
pthread_cond_timedwait call used to accomplish this was given
a relative instead of absolute time, which resulted in the call
returning immediately, because the time had already passed.

This removes the now unnecessary sleeps and fixes the time given to
the pthread_cond_timedwait such that it now waits until a job finishes
or 100ms have passed.
2016-03-23 22:23:04 +02:00
Ari Koivula e23ed231fb Fix race condition with owf and non-square motion partitions
The OWF wpp limit code assumed square blocks, and as such did not work
correctly when height != width. This changes the relevant code to consider
both height and width.
2016-03-22 16:46:38 +02:00
Arttu Ylä-Outinen d6a3e02f16 Fix calculating reference CU index in inter search
Fixes a possible segfault when SMP or AMP blocks are used.
2016-03-22 12:55:58 +02:00
Ari Lemmetti f4538ab474 Copy pixels more efficiently in lcu recon. 2016-03-18 20:10:03 +02:00
Ari Koivula 5b66578f71 Add kvz_ prefix to md5 functions
The non kvz_ symbols were being exported in the static lib, which got caught
by Travis tests.
2016-03-18 13:13:35 +02:00
Ari Koivula 4125218cfa Add --hash=md5
Add md5 through extras/libmd5 taken from HM with BSD license. It's
implemented as a generic strategy using the same interface as checksum,
so we can write a SIMD version if it seems necessary.
2016-03-18 05:23:57 +02:00
Ari Koivula 883448b8fb Add --hash parameter
Allows decoded picture hash to be selected among none and checksum.
2016-03-18 05:20:15 +02:00
Ari Lemmetti 6d5f8e3aec Define KVZ_COMPILE_ASM for the correct files.
Enables asm strategies again.
2016-03-17 16:21:31 +02:00
Ari Lemmetti e502292ba8 Remove old function 2016-03-16 20:18:55 +02:00
Ari Lemmetti c6cc96f5ec Optimize sao band ddistortion 2016-03-16 20:16:00 +02:00
Ari Lemmetti ab577f476f Optimize sao reconstruct color 2016-03-16 20:15:32 +02:00
Ari Lemmetti 48bfddf4ec Optimize calc sao edge dir 2016-03-16 20:14:50 +02:00
Ari Lemmetti ba69992941 Optimize sao edge ddistortion 2016-03-16 20:14:19 +02:00
Ari Lemmetti 941b6b3e27 Optimize calc eo cat 2016-03-16 20:13:30 +02:00
Ari Lemmetti 04fbb48a09 Add strategy for avx2. Copy generic functions there. 2016-03-16 20:13:15 +02:00
Ari Lemmetti 4e30a215d8 Create generic strategy for sao. 2016-03-16 20:11:15 +02:00
Ari Koivula 6f431e510c Comment and tidy threadqueue_worker
Carefully avoided making any changes to the logic.
2016-03-14 20:08:04 +02:00
Ari Koivula 1165ae2e1f Increase --mv-constraint=frametimemargin margin
Increase the margin to be 4 luma pixels to every direction.
2016-03-14 16:02:54 +02:00
Arttu Ylä-Outinen 0eda28ced6 Fix Visual Studio warnings
Initialization of a struct with addresses of local variables generated
warning C4221 in encmain.
2016-03-14 14:12:21 +02:00
Ari Koivula e91ca74733 Refactor kvz_encode_last_significant_xy 2016-03-10 18:47:16 +02:00
Ari Koivula 1fc0e8076c Format kvz_encode_last_significant_xy whitespace 2016-03-10 18:17:45 +02:00
Ari Koivula df9a958ef2 Merge branch 'log2' 2016-03-10 18:16:41 +02:00
Ari Koivula 4112a4364d Remove g_to_bits table 2016-03-10 15:59:51 +02:00
Ari Koivula 9fcfba637f Remove duplicated inline functions 2016-03-10 15:28:31 +02:00
Ari Koivula e27ec2cc53 Add kvz_math.h for common inline math functions
Calling it just math.h would have prevented including system math.h.
2016-03-10 15:26:18 +02:00
Ricardo Constantino c515796a21 Only use version prefix in kvazaar binary
Fixes regression since 54f08f2 causing libkvazaar version checks to not
work (i.e. pkg-config)
2016-03-09 16:13:59 +00:00
Arttu Ylä-Outinen 54f08f2bdb Use output of git describe as version. 2016-03-09 15:04:29 +02:00
Ari Koivula f8edf28161 Fix const qualifier warning
Also set the warning to an error in VS.
2016-03-09 14:16:15 +02:00
Ari Koivula b0c3ece31e Fix race condition when deblocking is on but SAO is off
Already suspected this yesterday, but didn't want to add the code to
handle it before confirming that it's actually a problem. It is.
2016-03-09 14:02:46 +02:00
Ari Koivula 1671725c72 Fix non-determinism issue with OWF WPP margin
The previous reasoning used deblocking and fractional motion estimation
together to arrive at a margin of 4 pixels. This was wrong, and with
either of these off, half pixel chroma interpolation could use pixels
outside the intended region.

Deblocking does not currently affect the margin needed.
2016-03-08 20:18:38 +02:00
Ari Koivula 674bfa14ce Comment WPP deblocking and SAO
I was a bit unclear about exactly what happens and when regarding SAO
and deblocking when we do frame-parallel WPP parallelism, so I checked
and commented the bits that were unclear to me.
2016-03-08 19:39:04 +02:00
Ari Koivula aec152c953 Fix OWF mv restriction limit
The check was done in regard to the wrong dimension, allowing the
access to unfinished parts of the frame when coding multiple frames
at the same time.
2016-03-08 17:12:43 +02:00
Ari Koivula fda103aa7c Refactor cfg->tiles_width_count and cfg->tiles_height_count
Change code everywere so these actually mean "width count" and not
"width count minus one".
2016-03-07 17:29:15 +02:00
Ari Koivula a350eb3a1e Fix --tiles to have the correct number of tiles.
The tiles_width_count etc. actually mean "count minus one".
2016-03-07 17:24:31 +02:00
Ari Koivula 49ea2d7b7f Fix --mv-constraint=frametile
Option --mv-constraint=frametilemargin was being used instead of
frametile.
2016-03-07 16:41:00 +02:00
Ari Koivula 95b8dd99f6 Add --tiles parameter
Add new parameter --tiles that accept only uniform split. I considered
supporting the syntax of --tiles-width-split for this, but writing
--tiles=u2xu2 is just not as intuitive as --tiles=2x2, and there is
hardly ever any reason to use anything but uniform split. The more
cumbersome --tiles-width-split and --tiles-height-split parameters
are still there to allow finer control.
2016-03-07 16:33:51 +02:00
Ari Koivula fd34dd9bc6 Fix race condition with OWF
There was an off by one error in the dependance setting code, which
resulted in dependencies not being set resulting in checksum errors.
For example if ref_neg=1 and owf=1.
2016-03-07 13:38:23 +02:00
Ari Koivula 81b439f4da Optimize starting point selection in tz
Avoid checking zero motion vectors multiple times. The merge candidate
list often has only one or two candidates, the other being zeroes.
2016-03-04 16:48:46 +02:00
Ari Koivula 2436702c27 Optimize starting point selection in hexbs
Avoid checking zero motion vectors multiple times. The merge candidate
list often has only one or two candidates, the other being zeroes.
2016-03-04 16:48:12 +02:00
Ari Koivula 5327b59b45 Remove KVZ_PERF_SEARCHPX
It's too invasive and we don't really need it.
2016-03-04 16:48:12 +02:00
Arttu Ylä-Outinen 348ac4888b Fix calc_mode_bits.
The CUs left and above the current one would be set to NULL when there
was only one CU between the current one and the left or top edge of the
frame.
2016-03-04 14:08:35 +02:00
Ari Koivula 86219aa0fc Fix non-determinism with tiles
Earlier fix that fixed the supply side of the cu_array to take tile
coordinates into account should have been accompanied with this one
that does the same thing to demand side.
2016-03-03 17:39:20 +02:00
Arttu Ylä-Outinen 626b53ce85 Move sao search from encoderstate to sao.
Moves sao search from function encoder_state_worker_encode_lcu in
encoderstate.c to function kvz_sao_search_lcu in sao.c. Makes functions
kvz_init_sao_info, kvz_sao_search_chroma and kvz_sao_search_luma static
since they are no longer used outside sao.c.
2016-03-01 14:56:16 +02:00
Ari Koivula cfa722e448 Reduce parallelism for tiles
There is still some race-condition with encoding tiles from multiple
frames, so disable this to keep the bitstream deterministic.
2016-02-29 20:20:21 +02:00
Ari Koivula 3dcc0957f8 Deal with impossible mv constraints
If 0,0 vector is illegal, it's possible that no legal movement vector,
is found, in which case a large cost is returned instead. The cost
overflowed and there is all sorts of silliness with converting from
double to int, but I'm not going to fix all of it because when we
remove the doubles it will all get fixed.
2016-02-29 19:18:14 +02:00
Ari Koivula b1adf1576a Add --mv-constraint=frametilemargin
Add an even stricter motion vector constraint to prevent motion vectors
to fractional pixel positions that would need pixels outside the tile.
2016-02-29 19:18:14 +02:00
Ari Koivula f808cbf608 Allow increased parallelism for tiles
When movement vectors are constrained to tiles, only the same tile in
previous frame needs to be depended upon.
2016-02-29 14:33:06 +02:00
Ari Koivula f4ebff12b0 Combine tile mv constraint with OWF mv constraint
This also fixes movement vectors in tiles when OWF is on. The OWF mv
constraint assumed WPP, so it didn't work with tiles.
2016-02-29 14:33:06 +02:00
Ari Koivula 7981609cd0 Add --mv-constraint=frametile 2016-02-29 14:33:06 +02:00
Ari Koivula 9dbbb7fdbc Add --mv-constraint argument 2016-02-29 14:33:06 +02:00
Ari Koivula 1be877faf9 Fix chroma reconstruction with tiles
An incorrect frame boundary check caused a checksum error, because the
chroma reconstruction of the encoder was wrong. The encoder treated
horizontal tile boundaries as frame boundaries when the vertical
component of the movement vector was a multiple of 8.
2016-02-29 14:32:51 +02:00
Ari Koivula c0dc490dd1 Fix inter non-determinism with tiles
CU data was being copied to the wrong place in the reference frames
cu_array, which led to uninitialized data being used as a starting
point for motion vector search.

Fixes .
2016-02-26 17:05:04 +02:00
Ari Koivula 719d72925b Add loop-input option
This option is useful for testing long encodes, as you don't have to
find an actual infinite input.
2016-02-18 20:00:55 +02:00
Ari Koivula d23a5a15f1 Fix overflow in rate control
A 32 bit int overflowed after 2^31 bits (2Gb). It will still overflow
eventually, after 500 years of outputting 1Gb/s, but by that time,
I recon we will have fixed this properly and it's time to upgrade.
2016-02-18 16:48:21 +02:00
Ari Koivula eeafe14946 Clean up search initialization
Copy lcu explicitly instead of initializing with the same parameters.
2016-02-17 14:57:31 +02:00
Arttu Ylä-Outinen e5c84c361c Eliminate a race condition with input thread.
Changes communication between the input thread and main thread in
encmain.c so that only one of them uses img_in and retval at a time.
Fixes a race condition which would sometimes result in a deadlock.
2016-02-17 12:09:19 +02:00
Ari Koivula c40ede56ad Allow more frame parallelism in LP-gop
Add dependency to the reference frame instead of the previous frame,
in order to allow more frames to be encoded in parallel when temporal
stepping >1 in LP-gop (such as --gop=lp-g8d4r1t2).
2016-02-05 17:08:24 +02:00
Arttu Ylä-Outinen 40c7198f7d Add a script for updating README
Adds script tools/update_readme.sh for regenerating the "Using Kvazaar"
section of README.md from the output of "kvazaar --help".
2016-02-05 16:21:39 +02:00
Arttu Ylä-Outinen aac5373095 Fix typos in documentation
Fixes a few typos in README and command line help.
2016-02-05 16:21:27 +02:00
Ari Koivula a4915dc547 Update man and README 2016-02-04 14:16:58 +02:00
Ari Koivula e941e21cd6 Enable errors about non-existing CLI options
Set opterr and optind to their normal default values.
2016-02-04 13:48:58 +02:00
Ari Koivula 7a4bf94a52 Add --version and --help
Also don't print help by default, because it's too long. Print a
shorter usage message instead.
2016-02-04 13:48:48 +02:00
Ari Lemmetti 99e37ec235 Update old pixel type to the current one 2016-01-30 19:33:09 +02:00
Ari Koivula c76a0951cf Change version to 0.8.3 2016-01-28 21:21:02 +02:00
Ari Koivula cb2121b1aa Double time scale when field coding is used 2016-01-28 21:04:52 +02:00
Ari Koivula 8ad7d2a714 Move interlacing stuff to libkvazaaar API
This moves the interlacing from CLI code to api->encoder_encode, in
order to make it possible to use field coding through the lib API.

The field order is now determined per frame, as FFmpeg gives it per
frame and it's signaled per frame.

As a side effect, the CLI also now prints info from frames instead of
fields. While we might want to extend the API in the future to allow
printing of more detailed information about fields, for now it's
more important that the CLI uses the real lib API.

PSNR calculation for interlaced frames disabled until we have a way to
avoid deinterlacing the frame when it's not necessary.
2016-01-27 15:29:45 +02:00
Ari Koivula 6952f0fcc6 Refactor interlaced reading
Doesn't change the way it works. Just rearranges things so it's easier
to see what is going on.
2016-01-26 13:42:41 +02:00
Ari Koivula a46351efe1 Fix out of bounds error in interlacing
When field height was padded to a multiple of 8, yuv_io_extract_field
would read outside the buffer.
2016-01-26 13:41:52 +02:00
Arttu Ylä-Outinen 49677810b5 Rename config module to cfg.
Prevents a conflict with config.h and src/config.h so that the config.h
generated by configure is included in global.h. Fixes problems with
large input files on 32-bit systems.
2016-01-25 12:26:46 +02:00
Marko Viitanen 8e6c12b859 Merge branch 'input_reading_thread' 2016-01-25 12:00:03 +02:00
Marko Viitanen b4a4ce848c Use field parity for extracting correct fields from the interlaced picture 2016-01-25 10:58:12 +02:00
Marko Viitanen 441ce7728f Fix for input_read_thread() in the case when interlaced source-scan-type is used 2016-01-25 10:57:51 +02:00
Marko Viitanen 198204a20a Fix when using --source-scan-type=bff, offset was used for output lines 2016-01-25 10:13:51 +02:00
Ari Koivula 22b8ed43dc Remove global.h include from kvazaar.h
It shouldn't have been put there as it's the lib interface.
2016-01-22 15:23:34 +02:00
Ari Koivula 249c88011e Fix problem with >2GB input files on 32bit 2016-01-22 15:15:02 +02:00
Ari Koivula fa1af14637 Fix includes to include global.h first everywhere 2016-01-22 15:07:49 +02:00
Ari Koivula 3bf278529c Fix interlacing when using lib interface
Some flags used for interlacing were set in CLI interface, which
meant that interlacing didn't work correctly when used through
libkvazaar.
2016-01-22 14:35:20 +02:00
Marko Viitanen 0128ee26e7 Clear img_in pointer after reading it 2016-01-22 14:29:35 +02:00
Marko Viitanen b5459c1f23 Fixed performance monitoring by adding KVZ_ prefix to GET_TIME 2016-01-22 11:27:25 +02:00
Marko Viitanen e36237335e Fixed memory leaks caused by the input handler thread and cleaned up the code 2016-01-22 11:27:25 +02:00
Marko Viitanen ad9a1f6539 Input thread implementation
- Handle input processing in a separate thread to allow main thread more time with thread handling etc
  - Significant speedup can be seen when run on ultrafast settings and on a system with great number of cores
2016-01-22 11:27:25 +02:00
Ari Koivula 5e734593c0 Add psnr argument to CLI
To disable calculation of PSNR for frames, printing 0.0dB instead.
2016-01-21 15:08:34 +02:00
Ari Koivula 9eba3a83cc Add compiler flag checking to configure 2016-01-20 16:32:34 +00:00
Arttu Ylä-Outinen d452709795 Fix compiling AVX2 strategies.
Option -mavx2 was omitted when compiling AVX2 strategies. This commit
moves strategies to convenience libraries so that their compilation
flags can be easily set and adds -mavx2 to CFLAGS of the AVX2 library.
2016-01-20 11:04:12 +02:00
Ari Koivula 8060e2f6ec Delete kvazaar_version.h
It's not used anymore.
2016-01-19 20:40:35 +02:00
Ari Lemmetti 44656aeb19 Remove useless calculation 2016-01-19 16:35:16 +02:00
Marko Viitanen e822c16659 Removed unneeded cpu flags causing compiling to fail on powerpc, closes 2016-01-18 08:55:32 +02:00
Ari Koivula c8c0b4e8e8 Change version number for v0.8.2 2016-01-15 19:42:07 +02:00
Ari Koivula e2402c0000 Remove kva_api_get versioning.
We have soname versioning now, so we should focus on getting that right
instead. This also serves as an example of correctly incrementing the
lib-version.
2016-01-15 19:39:24 +02:00
Ari Koivula caf809f26d Remove scons build scripts
Because we are not going to maintain them.
2016-01-15 17:35:35 +02:00
Ari Koivula 15e1110997 Remove reference to Makefile-old
Makefile-old was deleted and this reference breaks make dist.
2016-01-15 17:32:54 +02:00
Ari Lemmetti a9decd2f40 Bump for yet another release 2016-01-14 23:23:11 +02:00
Ari Koivula 7718ac378f Add fractional FPS support.
Now that we put the timing info into the bitstream, the time base must
be precisely known. Represent framerate as a fraction and add timing
info only if the old floating point framerate was not used.

Deprecate cfg->framerate so it can be removed once we get patches to
FFmpeg and libav.

Add support for (num)/(denom) format to --input-fps.
2016-01-14 22:16:53 +02:00
Ari Lemmetti a9bd7b9e63 Bump version numbers for release v0.8.0 2016-01-14 20:38:28 +02:00
Ari Lemmetti b605e3866e Bye bye Makefile 2016-01-14 20:38:01 +02:00
Marko Viitanen 242edf98ad Added calculation and writing of VUI num_units_in_tick and time_scale 2016-01-14 15:32:33 +02:00
Ari Lemmetti daf39e348f Add dedicated handling for blitting NxN coeffs when N is 4, 8 or 16 2016-01-13 19:27:45 +02:00
Ari Lemmetti a2fc9920e6 Merge branch 'alternative-satd' 2016-01-13 15:00:43 +02:00
Ari Lemmetti 1ed34f2df8 Add some planar pred optimization for blocks larger than 8x8 2016-01-13 14:50:17 +02:00
Ari Lemmetti 0df88697ff Copy generic function to AVX2 strategy 2016-01-12 23:51:18 +02:00
Ari Lemmetti 62799a9fc3 Create generic strategy of planar prediction 2016-01-12 23:50:47 +02:00
Ari Lemmetti 3cb1cebfe5 Add missing inlines 2016-01-12 23:03:31 +02:00
Ari Lemmetti 6a0b13b8b6 Remove unused functions 2016-01-12 22:55:37 +02:00
Ari Lemmetti 61155f0edd Add 128-bit version of the functions as well 2016-01-12 22:52:00 +02:00
Ari Lemmetti a6afb8a8f4 Small refactoring 2016-01-12 22:29:33 +02:00
Ari Lemmetti a756f6133a Manually unroll vertical Hadamard transform 2016-01-12 21:45:02 +02:00
Ari Lemmetti 66350aa20e Experiment with alternative implementation of FWHT 2016-01-11 16:25:56 +02:00
Arttu Ylä-Outinen e14858f41a Fix build and tests.
- Remove non-existent file interface_main.c from library sources.
- Add file mv_cand_tests.c to test sources.
2015-12-21 16:03:55 +02:00
Arttu Ylä-Outinen 9abdee7cc3 Merge branch 'autotools' 2015-12-21 15:54:30 +02:00
Arttu Ylä-Outinen eb6fa3d980 Fix exporting functions in library.
Rewrites definition of macro KVZ_PUBLIC in kvazaar.h so that
KVZ_STATIC_LIB need not be defined when building a static library.
2015-12-21 14:38:59 +02:00
darealshinji 8427a85d36 Add tests 2015-12-19 08:24:35 +01:00
Ari Koivula 1270da3626 Move files under their modules in Visual Studio
Also moves CLI stuff under CLI project, so they are compiled as their
own lib just like when the Makefile is used.

The file interface_main.c was an artifact from a bygone era and should have
been deleted long ago.
2015-12-17 15:39:45 +02:00
Ari Koivula 947bae24f9 Update Doxygen documentation
Add module information to all header files.

Update all header file documentations to briefly say what they are, and
to use the javadoc format so the brief actually gets included into the
doxygen documentation.

Remove \file from implementation files, in order to not repeat the info
from the header files.

Add files under strategies and tools to Doxygen and update the Doxygen
settings to be just plain better.

Make README be the main page of Doxygen documentation.
2015-12-17 14:05:50 +02:00
Ari Koivula a6ea705e19 Add missing lambda to some bit costs
Bits were being added to rate distortion without being multiplied by
lambda in a few places. Fixing this bug also finally allows us to remove
the magic bits from the Coding Unit split decision.

I tried to find new optimum value for CU_COST and it turned out to be 2
for veryslow and 0 for superfast. The difference between 0 and 2 on
veryslow was only 0.1% however, so I don't think this parameter is
needed any longer. Before this fix the effect of removing CU_COST would
have been 0.8%.
2015-12-15 16:32:38 +02:00
Arttu Ylä-Outinen 0e33049d9e Enable full mv search once again.
- Updates function search_mv_full so that it compiles and handles
  non-square blocks.
- Enables compilation of search_mv_full.
- Sets full search radius to 32.
- Enables selecting full mv search with "--me full".
2015-12-15 12:26:26 +02:00
Arttu Ylä-Outinen dbb9b0df85 Enable search for AMP blocks. 2015-12-15 11:21:46 +02:00
Arttu Ylä-Outinen 7e4f4538a4 Implement encoding AMP part modes.
Also adds parameter --amp for enabling AMP blocks.
2015-12-15 11:21:45 +02:00
Arttu Ylä-Outinen c3716f7803 Add --smp option for enabling SMP blocks. 2015-12-15 11:21:45 +02:00
Arttu Ylä-Outinen 38b881c36f Implement search_frac for rectangular blocks.
Replaces parameter depth of function search_frac with parameters width
and height.
2015-12-15 11:21:45 +02:00
Arttu Ylä-Outinen 864c77f6eb Use kvz_satd_any_size in inter search.
Changes search_frac and kvz_search_cu_iter to use kvz_satd_any_size for
computing the SATDs instead of getting the SATD function with
kvz_pixels_get_satd_func.
2015-12-15 11:21:45 +02:00
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 6bdc08b6eb Drop unused function declaration.
Removes declaration of non-existent function satd_8bit_8x8_generic in
strategyselector.h.
2015-12-15 11:21:44 +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 1eebfde0c5 Make tz search work with non-square blocks.
Replaces parameter depth with parameters width and height.
2015-12-15 11:21:44 +02:00
Arttu Ylä-Outinen e203883f3d Refactor kvz_filter_deblock_lcu.
Moves code for filtering the rightmost 4 pixels of an LCU to a separate
function filter_deblock_lcu_rightmost.
2015-12-15 11:21:44 +02:00
Arttu Ylä-Outinen 21ca74fe86 Replace deblock filter with a simple loop.
- Adds function is_pu_boundary.
- Moves code for filtering an edge of a single PU or TU to a new
  function filter_deblock_unit.
- Replaces recursive CU tree traversal in filter_deblock_cu with
  a simple loop and renames it to filter_deblock_lcu_inside.
2015-12-15 11:21:43 +02:00
Arttu Ylä-Outinen 7516fda970 Make fractional recon work with non-square blocks.
Adds parameter block_height to functions inter_recon_frac_luma,
inter_recon_14bit_frac_luma and inter_recon_14bit_frac_chroma so that
they can handle SMP blocks.
2015-12-15 11:21:43 +02:00
Arttu Ylä-Outinen 591a1ce6db Turn some inter recon functions static.
Makes the following functions static since they are not used outside
inter.c:
- kvz_inter_recon_frac_luma
- kvz_inter_recon_14bit_frac_luma
- kvz_inter_recon_frac_chroma
- kvz_inter_recon_14bit_frac_chroma
2015-12-15 11:21:43 +02:00
Arttu Ylä-Outinen 0f531362bf Enable Nx2N partitions. 2015-12-15 11:21:43 +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
Arttu Ylä-Outinen bdd8b1c0aa Implement 2NxN partitions in inter search.
- Try using 2NxN partitions after the usual 2Nx2N.
- Adds function kvz_search_cu_smp to search_inter module.
2015-12-15 11:21:42 +02:00
Arttu Ylä-Outinen 410064e880 Split lcu_set_inter into two functions.
Moves code for setting the inter modes for a single PU to a new function
lcu_set_inter_pu.
2015-12-15 11:21:42 +02:00
Arttu Ylä-Outinen 3236428e4d Make hexbs search work with non-square blocks.
Replaces parameter depth with parameters width and height.
2015-12-15 11:21:42 +02:00
Arttu Ylä-Outinen 31ba8d61c3 Implement fractional chroma recon for SMP blocks.
Adds parameter block_height to function kvz_inter_recon_frac_chroma.
2015-12-15 11:21:42 +02:00
Arttu Ylä-Outinen 0b6cef7be5 Remove unused function kvz_inter_set_block. 2015-12-15 11:21:42 +02:00
Arttu Ylä-Outinen e63486b23f Make lcu_set_inter work with SMP blocks. 2015-12-15 11:21:41 +02:00
Arttu Ylä-Outinen 7b99eb2970 Call recon functions correctly for SMP blocks.
Makes calls to kvz_inter_recon_lcu and kvz_inter_recon_lcu_bipred in
function search_cu work correctly when using SMP blocks.
2015-12-15 11:21:41 +02:00
Arttu Ylä-Outinen dc4525c0e3 Implement inter recon for non-square blocks.
Adds parameter height to functions kvz_inter_recon_lcu and
kvz_inter_recon_lcu_bipred and makes them work on non-square sizes.
Fractional reconstruction functions do not handle non-square blocks yet.
2015-12-15 11:21:41 +02:00
Arttu Ylä-Outinen f874c8614e Add part_mode binarization table comment. 2015-12-15 11:21:41 +02:00
Arttu Ylä-Outinen c77074a7ff Implement encoding SMP blocks. 2015-12-15 11:21:41 +02:00
Arttu Ylä-Outinen 98707a1288 Move encoding intra CU to a separate function.
Moves code for encoding a single intra coding unit from function
kvz_encode_coding_tree to a new function encode_intra_coding_unit.
2015-12-15 11:21:40 +02:00
Arttu Ylä-Outinen c336674da3 Move encoding part mode to a separate function.
Moves code for encoding the part mode from function
kvz_encode_coding_tree to a new function encode_part_mode.
2015-12-15 11:21:40 +02:00
Arttu Ylä-Outinen ac952cbb44 Move encoding inter PUs to a separate function.
Moves code for encoding a single inter prediction unit from function
kvz_encode_coding_tree to function encode_inter_prediction_unit.
2015-12-15 11:21:40 +02:00
Arttu Ylä-Outinen 5ee9f164e8 Add macros for getting PU location and size.
- Moves SIZE_* definitions to cu.h.
- Adds constant arrays kvz_part_mode_num_parts, kvz_part_mode_offsets
  and kvz_part_mode_sizes for storing the number of PUs, PU offsets and
  PU sizes.
- Adds macros PU_GET_X, PU_GET_Y, PU_GET_W and PU_GET_H for getting the
  location and size of a PU.
2015-12-15 11:21:40 +02:00
Arttu Ylä-Outinen a3df13fb99 Make kvz_inter_get_merge_cand work with SMP blocks.
- Replaces parameter depth with parameters width and height.
- Adds parameters use_a1 and use_b1 for disabling the use of merge
  candidates A1 and B1.
2015-12-15 11:21:40 +02:00
Arttu Ylä-Outinen 1cd149fb97 Check merge/mv candidate types earlier.
Moves checks for motion vector prediction and merge candidate block
types (inter/intra) from functions kvz_inter_get_mv_cand and
kvz_inter_get_merge_cand to kvz_inter_get_spatial_merge_candidates.
2015-12-15 11:21:39 +02:00
Arttu Ylä-Outinen 969c91d7c4 Add a test for kvz_inter_get_spatial_merge_candidates. 2015-12-15 11:21:39 +02:00
Arttu Ylä-Outinen 02375bf7e5 Make kvz_inter_get_mv_cand work with SMP blocks.
Replaces the depth parameter of kvz_inter_get_mv_cand with parameters
width and height.
2015-12-15 11:21:39 +02:00
Ari Koivula 3a80c7de74 Further optimize coefficient coding
Remove the need to count the coefficients by populating the significant
coefficient group map first and finding the last coefficient from the
last group afterward. The speedup is about 2% on ultrafast.

The previous version of this patch was reverted due to a bug, which
has now been fixed.
2015-12-11 16:47:55 +02:00
Ari Lemmetti b78460b02c Optimize another loop 2015-12-11 11:21:43 +02:00
Ari Koivula b32965925e Revert "Further optimize coefficient coding"
This reverts commit 25462124f8.

That commit broke the bitstream. If it's not good enough to push on Friday
night, it's probably not good enough on Monday morning either.
2015-12-07 15:12:04 +02:00
Ari Koivula 865c86fef2 Remove unused variable 2015-12-07 10:32:18 +02:00
Ari Koivula 91631a1c36 Merge branch 'coeff-optimization' 2015-12-07 10:25:46 +02:00
Ari Koivula 25462124f8 Further optimize coefficient coding
Remove the need to count the coefficients by populating the significant
coefficient group map first and finding the last coefficient from the
last group afterward.
2015-12-07 10:23:01 +02:00
Ari Koivula c94707e6e8 Fix bug with OWF+FME+deblocking
Increases the MV safety margin of OWF from 2 to 3 when deblocking
is used and 4 when both deblocking and FME are used.

Fractional pixel motion estimation can move the vector one more pixel
down causing checksum error. This fixes that error by increasing the
OWF safety margin and changes the interface, so that different margin
can be used when FME or deblocking are not in use.
2015-12-04 15:26:56 +02:00
darealshinji fe2ff12244 fix building with autotools 2015-12-03 22:41:24 +01:00
darealshinji b6d3510c2e pkg-config: move -lm to Libs.private 2015-12-03 22:39:27 +01:00
Ari Lemmetti 6fe223c4dc Nonzero calculation magic 2015-12-03 18:29:44 +02:00
Ari Lemmetti f2d8cd4d64 Merge branch 'intra-search-multi' 2015-12-03 17:25:52 +02:00
Ari Lemmetti c4e1552ef6 Replace original rough intra search 2015-12-03 17:13:11 +02:00
Ari Lemmetti ee8c2d0218 Add 4x4 dual SATD for AVX2 2015-12-03 17:13:11 +02:00
Ari Lemmetti 00736fa708 Generate larger than 8x8 dual satd functions with macro 2015-12-03 17:13:11 +02:00
Ari Lemmetti bd3e1922cd Add AVX2 8x8 dual hadamard transform 2015-12-03 17:13:11 +02:00
Ari Lemmetti d575b94357 Implement generic functions for dual sad / satd 2015-12-03 17:13:11 +02:00
Ari Lemmetti 183ee53f47 Add alternative version of rough intra search.
Calculate two costs simultaneously to exploit larger SIMD registers.
Implementation for dual functions missing currently.
2015-12-03 17:12:38 +02:00
darealshinji 8ff28ec974 Make dynamic linking easier 2015-12-01 14:34:08 +01:00
Arttu Ylä-Outinen 21e19067fe Extract inter search in a single ref frame.
Moves code for doing inter search in a single reference frame from
function kvz_search_cu_inter to a new function search_cu_inter_ref.
2015-11-18 11:16:27 +02:00
Arttu Ylä-Outinen f9f3d5929e Use macros for indexing cu_array in lcu_t.
Replaces accesses cu_array with macro calls and adds macros
LCU_GET_TOP_RIGHT_CU and CU_GET_CU.
2015-11-18 11:16:27 +02:00
Arttu Ylä-Outinen 8db8f3d523 Use macro SUB_SCU where possible.
Replaces expressions like (x & 0x3f) with SUB_SCU(x).
2015-11-18 11:16:26 +02:00
Arttu Ylä-Outinen 9532d79adb Add macros for indexing cu array in lcu_t.
- Adds macros LCU_GET_CU and LCU_GET_CU_AT_PX to cu.h.
- Replaces accesses to the cu array of lcu_t by calls to these macros.
2015-11-18 11:16:26 +02:00
Arttu Ylä-Outinen 39302b0328 Refactor inter_clear_cu_unused.
Replaces duplicated code with a for loop.
2015-11-18 11:16:26 +02:00
Arttu Ylä-Outinen 33208ac9fb Add a comment explaining the cu array in lcu_t. 2015-11-18 11:16:25 +02:00
Arttu Ylä-Outinen e0b02599a5 Refactor filter_deblock_edge_ functions.
Replaces repetitive calls to kvz_filter_deblock_luma and
kvz_filter_deblock_chroma with loops in functions
filter_deblock_edge_luma and filter_deblock_edge_chroma.
2015-11-18 11:12:32 +02:00
Arttu Ylä-Outinen 43fc6ac419 Mark deblock functions static.
Marks the following functions static and removes them from filter.h
since they are not used outside the filter module.
- kvz_filter_deblock_luma
- kvz_filter_deblock_chroma
- kvz_filter_deblock_edge_luma
- kvz_filter_deblock_edge_chroma
- kvz_filter_deblock_cu
2015-11-18 11:12:31 +02:00
Arttu Ylä-Outinen c93a190940 Refactor deblocking filter functions.
- Replace parameter depth in kvz_filter_deblock_edge_{luma,chroma} with
  length.
- Move checking whether an edge needs to be filtered from functions
  kvz_filter_deblock_edge_{luma,chroma} to functions
  kvz_filter_deblock_{cu,lcu}.
- Use pixel coordinates instead of 8-pixel block coordinates in
  kvz_filter_deblock_cu.
- Add comments.

These changes should make it easier to modify the deblocking filter to
handle SMP and AMP blocks.
2015-11-18 11:12:31 +02:00
Arttu Ylä-Outinen 863bd1c55d Replace EDGE_ macros with an enum in filter.
Replaces macros EDGE_HOR and EDGE_VER with enum edge_dir.
2015-11-18 11:12:30 +02:00
Ari Koivula b6e443f3ce Fix bug in lp-gop parsing
Unnecessary mod operation resulted in 0 as the reference delta.
2015-11-16 11:58:57 +02:00
Ari Koivula cfe834bb53 Merge branch 'lowdelay_GOP'
Conflicts:
	README.md
2015-11-14 00:05:13 +02:00
Ari Koivula 5ae97b46c6 Remove redundant LP-GOP structures
These structures can now be defined with the LP-GOP syntax.
The syntax for lb is g4d3r4t1 and for ultralow it is g8d3r1t1.
2015-11-14 00:01:29 +02:00
Ari Koivula d2de2aa6aa Add "lp-g8d4r2t2" style GOP selection
This is my own syntax that I've been using when testing this feature.
It allows for defining some simple type of hierarchical GOP structures.
2015-11-14 00:01:28 +02:00
Ari Koivula b10866cb1e Fix SPS ref pic counts for lowdelay GOP 2015-11-13 23:11:11 +02:00
Ari Koivula a6a713ac02 Use P-slices for lowdelay GOPs 2015-11-13 23:11:11 +02:00
Ari Koivula 0722f461c5 Fix compiling tests on mac
The mac version of KVZ_GET_TIME macro has many statements, which
prevented it being used inside a for loop statement. Added brackets
to all versions to prevent this issue arising in the future.

Fixes .
2015-11-13 22:57:29 +02:00
Ari Koivula 93637f4683 Move macros in threads.h to KVZ_ namespace 2015-11-13 22:46:32 +02:00
Arttu Ylä-Outinen 95fb2ed9ed Fix unexpected behavior of --deblock option.
Giving a single number as an argument to --deblock option would enable
deblocking and set both beta and tc to that value. This commit changes
a single number argument to be interpreted as a boolean specifying
whether to enable deblocking or not. As a result, "--deblock 0" can be
now used to disable deblocking.

This fixes deblocking being enabled in all presets.
2015-11-13 14:22:42 +02:00
Arttu Ylä-Outinen 60ad19d0c8 Fix --deblock option.
Fixes --deblock option so that it takes a "beta:tc" argument as
advertised in the README and command line help.
2015-11-13 14:22:42 +02:00
Arttu Ylä-Outinen 8960ce369e Reject extra command line arguments.
Changes the command line program to print an error and exit instead of
silently ignoring non-option arguments.
2015-11-13 13:57:00 +02:00
Arttu Ylä-Outinen e42f1351f9 Call config_parse through the api struct in cli.
Replaces a call to kvz_config_parse with api->config_parse.
2015-11-09 14:31:04 +02:00
Arttu Ylä-Outinen 87ca9e1856 Drop an unnecessary call to kvz_threadqueue_flush.
Removes threadqueue dependency from the command line program.
2015-11-09 14:31:04 +02:00
Arttu Ylä-Outinen b1abe65e83 Move kvz_get_padding to encmain. 2015-11-09 14:31:03 +02:00
Arttu Ylä-Outinen 0eb1e710e6 Move PSNR computation from videoframe to encmain.
Moves function kvz_videoframe_compute_psnr to encmain and renames it to
compute_psnr. Removes videoframe dependency from the command line
program.
2015-11-09 13:50:43 +02:00
Arttu Ylä-Outinen 940ada4c0d Mark AVX2 intra filter functions as static.
Marks functions filter_4x4_avx2, filter_16x16_avx2 and filter_NxN_avx2
static as they are not used outside strategies/avx2/intra-avx2.
2015-11-09 12:48:20 +02:00
darealshinji f51e3847b6 Fix cross-building on Linux 2015-11-06 21:53:44 +01:00
Marko Viitanen 94bec1b444 Cleanup of mv-rdo, removed unused functions 2015-11-05 14:40:06 +02:00
Marko Viitanen 0cb57961b0 Use dynamically selected get_mvd_cost function for MV candidate selection 2015-11-05 14:31:37 +02:00
Marko Viitanen bb4f50aded Added mv-rdo commandline parameter and use it in presets 2015-11-05 13:59:30 +02:00
Marko Viitanen 4e7e9eefbf Enable usage of MV RDO with a config parameter (in hexbs, tz, frac, bipred) 2015-11-05 12:24:03 +02:00
Marko Viitanen 9a535e1c56 Added missing kvz_ prefixes and fixed some warnings 2015-11-05 09:07:59 +02:00
Marko Viitanen 822c174377 Set cabac to only count bits 2015-11-05 09:07:59 +02:00
Marko Viitanen 1ed0d85020 Added a function for cabac mvd coding cost get_mvd_coding_cost_cabac()
Conflicts:
	src/rdo.c
2015-11-05 09:07:59 +02:00
Marko Viitanen 6a2658cc74 Added calc_mvd_cost_cabac() to calculate real bits used for motion vectors
Conflicts:
	src/rdo.h
	src/search_inter.c

Conflicts:
	src/rdo.c
2015-11-05 09:07:59 +02:00
Ari Lemmetti fbd0596114 Merge branch 'avx2-pixels-blit' 2015-11-04 11:06:10 +02:00
Ari Lemmetti 57ea7d223b Pass SIMD registers to functions as pointers to fix 32-bit compilation in visual studio 2015-11-04 10:51:26 +02:00
Ari Lemmetti a3855652e9 Add AVX2 version with separate handling of basic blocks and strideless copy. 2015-11-04 10:07:25 +02:00
Ari Lemmetti 0816fbea2c Create generic strategy of blit function 2015-11-04 10:07:25 +02:00
Ari Koivula 5c1ff57f9f Add corresponding option for every "--no-X" option
Needed in order to turn back options turned off by presets.
2015-11-04 00:12:26 +02:00
Ari Koivula 8d9e8aad73 Fix lambda calculation to match HM
The lambda was not being increased for non-key frames and was different
in other ways too. The new implementation matches HM.
2015-11-03 16:49:42 +02:00
Ari Koivula ba47b3cdb1 Make --preset accept numbers
Ultrafast corresponds to 0 and placebo to 9.
2015-11-03 15:46:23 +02:00
Ari Koivula 74ee2f3b27 Redefine presets and include them in README. 2015-11-03 15:26:34 +02:00
Marko Viitanen 27e743a507 Added a commandline option for using a preset
- Defined presets: ultrafast, superfast, veryfast, faster, fast, medium,
                    slow, slower, veryslow, placebo
2015-11-03 12:25:06 +02:00
Marko Viitanen 641c204277 Use lowdelay flag in GOP for not using input picture caching
- Reduced layers to 3 in LB
2015-11-02 12:36:41 +02:00
Marko Viitanen 9a99f7972f New GOP structure for ultralow delay 2015-11-02 11:33:16 +02:00
Marko Viitanen 388986399f Added a definition for low-delay B GOP structure 2015-11-02 10:53:06 +02:00
Marko Viitanen 821d5c478b Added missing parameter to kvz_strategy_register_picture_generic() 2015-11-02 08:55:54 +02:00
Ari Lemmetti 6dce1f1e33 Update versions for a new release 2015-10-30 17:31:55 +02:00
Ari Lemmetti d71f1b5bd0 Disable incompatible optimizations for 32-bit version 2015-10-24 15:32:27 +03:00
Ari Lemmetti df995d85e8 Utilize AVX2 for dequantization. 2015-10-23 20:17:08 +03:00
Ari Lemmetti cf347e33c4 Move dequant to strategies. Copy generic to AVX2 as well. 2015-10-23 19:53:50 +03:00
Ari Lemmetti 47082738aa ...and the same tricks for quantized reconstruction 2015-10-23 19:44:38 +03:00
Ari Lemmetti 7961ba80d8 Add functions for bigger block sizes to calculate more residual simultaneously and reduce memory accesses 2015-10-23 19:11:56 +03:00
Ari Lemmetti 15edd5060d Load and store multiple elements simultaneously. Use 128-bit wide zero
test. *wip*
2015-10-23 17:03:16 +03:00
Ari Lemmetti b37cca87c8 Copy generic to avx2 2015-10-23 17:03:15 +03:00
Ari Lemmetti cad2ea9d6e Move quantize_residual to quant strategies. 2015-10-23 17:03:15 +03:00
Ari Lemmetti c013e58f0c Merge branch 'avx2-faster-angular' 2015-10-23 16:54:35 +03:00
Ari Lemmetti 0c63041ba7 Add filtering functions for different block sizes. Simplify logic a bit to reduce branching. Sorry for the large commit! 2015-10-23 16:54:15 +03:00
Arttu Ylä-Outinen f7b6365db8 Merge pull request from lu-zero/master
version: Bump
2015-10-23 12:26:01 +03:00
Luca Barbato 7ecd9c7284 version: Bump
d5f3778f72 provided a new interface
2015-10-23 10:02:28 +02:00
Arttu Ylä-Outinen 1cf55f066f Fix memory leak in encoder_headers.
The header data was not freed when data_out was NULL.
2015-10-23 09:55:08 +03:00
Arttu Ylä-Outinen a1272e98f8 Prevent disabling VPS from command line.
Disabling VPS when using the command line encoder would result in an
invalid bitstream.
2015-10-19 11:25:29 +03:00
Arttu Ylä-Outinen 024fedff57 Disable writing VPS when vps_period is negative.
Turns vps_period in struct encoder_control_t into a signed value.
Negative values are interpreted as "never send parameter sets."
2015-10-19 11:25:18 +03:00
Arttu Ylä-Outinen d5f3778f72 Add function encoder_headers to API.
This provides means for obtaining the VPS, SPS and PPS separately from
the rest of the bitstream.
2015-10-16 11:47:27 +03:00
Arttu Ylä-Outinen 037b72c72b Add parameter stream to VPS, SPS and PPS encoding. 2015-10-14 14:40:45 +03:00
Arttu Ylä-Outinen db17d33b0b Simplify code in encoder_state-bitstream. 2015-10-14 12:37:26 +03:00
Luca Barbato 15fd8241a9 build: Replace a sed expression with a simpler awk
The former does not work for sure on macosx.
2015-10-10 12:42:24 +02:00
Luca Barbato a44d24ce40 build: Drop a trailing space 2015-10-10 12:42:10 +02:00
Ari Lemmetti 5af7a42ebe Enable AVX2 strategy. Add first version of optimizations. 2015-10-08 12:36:20 +03:00
Ari Lemmetti f4fe3dca5e Add AVX2 strategy. Copy generic implementation there. 2015-10-08 12:36:15 +03:00
Ari Lemmetti 54e8b346a3 Add intra strategy. Move angular prediction there. 2015-10-08 12:36:05 +03:00
Ari Lemmetti c123b97fec Remove option -fno-lto from strategies. LTO is no longer used anyway. 2015-10-05 19:34:56 +03:00
Ari Koivula ff976e2afc Arrange parameters in intra fancily 2015-10-05 06:23:14 +03:00
Ari Koivula d83d57df1a Fix function names in intra
Prefix non-static functions with kvz_intra_ and static with intra_.
2015-10-05 06:23:14 +03:00
Ari Koivula 30b4fa4247 Rename intra prediction to kvz_intra_predict 2015-10-05 06:23:14 +03:00
Ari Koivula 7280dbf429 Remove unnecessary function
This function used to be more complicated, but now it's so simple that
it's just obfuscating what's happening.
2015-10-05 06:23:05 +03:00
Ari Koivula 1221e4c7d2 Remove old intra prediction code. 2015-10-05 05:30:47 +03:00
Ari Koivula 23439557e6 Remove remaining usages of old intra prediction 2015-10-05 05:23:22 +03:00
Ari Koivula ca3ba997aa Switch to new intra pred in search_intra_chroma_rough. 2015-10-05 05:03:58 +03:00
Ari Koivula eaff6e29d9 Switch to new intra pred in kvz_search_cu_intra 2015-10-05 04:00:42 +03:00
Ari Koivula 55d741e250 Switch to new intra pred in kvz_intra_recon_lcu_chroma 2015-10-05 04:00:42 +03:00
Ari Koivula 678a1dd1dd Switch to new intra pred in kvz_intra_recon_lcu_luma 2015-10-05 02:29:02 +03:00
Ari Koivula cd2f1797bf Add reimplemented intra prediction code
Just along side for now to help with debugging.

The main difference with the new versions is that they take and output
width**2 blocks and two width*2+1 arrays of reference samples,
instead of the (2*width+8)**2 blocks the old ones do. This should make
the interface clearer and the memory footprint smaller.

Also commented the shit out of angular prediction, so hopefully Ari L.
will have an easier time with a SIMD implementation.
2015-10-05 02:29:02 +03:00
Ari Koivula 115756b9d7 Accept --rd=3 parameter 2015-10-05 02:28:56 +03:00
Ari Lemmetti 7a3dabf43e Merge branch 'avx2-quant' 2015-10-02 16:31:33 +03:00
Ari Lemmetti 38106afa50 Add AVX2 version of quantization. 2015-10-02 16:18:52 +03:00
Ari Lemmetti ef0ad292ef Add quantization strategy. 2015-10-02 16:17:02 +03:00
Ari Koivula 41dd44f7cf Fix warnings with -DNDEBUG 2015-10-02 15:13:07 +03:00
Ari Koivula 81f5ca76cb Accept tile configurations with either dimension as one 2015-10-02 15:06:31 +03:00
Ari Lemmetti 989cee1b04 Add 4x4 function as well 2015-10-01 22:14:56 +03:00
Ari Lemmetti 8b57b2bb1a Refactor SATD to inline most of the function. Replace full horizontal add with shuffle and regular packed add. 2015-10-01 21:29:25 +03:00
Ari Lemmetti 55da2a9958 Add intrinsic version of SATD for 8x8 and larger blocks 2015-10-01 19:42:22 +03:00
Ari Lemmetti d68fc4c41e Add header for common utilities to use with strategies. 2015-10-01 19:40:35 +03:00
Arttu Ylä-Outinen 512e5bb25f Bump version to 0.7.0 2015-09-30 15:20:57 +03:00
Arttu Ylä-Outinen 8f404a3b6f Add NAL unit type to frame_info. 2015-09-28 10:30:59 +03:00
Arttu Ylä-Outinen 1c898a2f4a Prefix NAL unit type enum constants with KVZ_. 2015-09-28 10:30:58 +03:00
Arttu Ylä-Outinen 4e5c7fe6e8 Remove function kvz_encoder_compute_stats.
Changes main function to compute frame PSNR by calling
kvz_videoframe_compute_psnr directly with the source and reconstructed
pictures returned from encoder_encode.
2015-09-28 10:30:58 +03:00
Arttu Ylä-Outinen efd361ee8e Return the original picture from encoder_encode. 2015-09-28 10:30:58 +03:00
Arttu Ylä-Outinen afd0d3eee0 Remove encoderstate dependency from cli module.
Changes function print_frame_info to use a kvz_frame_info struct to get
the data to be printed.
2015-09-28 10:30:58 +03:00
Arttu Ylä-Outinen 7edc1b0b1c Add reference picture lists to kvz_frame_info. 2015-09-28 10:30:57 +03:00
Arttu Ylä-Outinen d5dceb45f1 Factor out a function for building ref lists.
The code for building the reference picture lists was duplicated in
functions encoder_state_ref_sort and print_frame_info. This commit moves
it to a new function kvz_encoder_get_ref_lists. Also makes
encoder_ref_insertion_sort static since it is not used outside the
encoderstate module any more.
2015-09-28 10:30:57 +03:00
Arttu Ylä-Outinen c856a6b598 Output frame info from encoder_encode.
Adds a new output parameter info_out to encoder_encode. It returns
a struct containing information about the encoded frame, including POC,
QP and slice type.
2015-09-28 10:30:57 +03:00
Arttu Ylä-Outinen 173b70b53f Rename SLICE_* enum constants to KVZ_SLICE_*. 2015-09-28 10:30:56 +03:00
Ari Koivula 63ab4068be Clean up the makefile a bit
Use the existing TARGET_CPU_ARCH and TARGET_CPU_BITS instead of filtering
ARCH over and over again.

Comment some of the more obscure parts.
2015-09-18 15:13:13 +03:00
Ari Koivula eb12fe0d98 Re-enable disabled -m32 and -m64 flags. 2015-09-18 12:13:31 +03:00
Ari Koivula 9537b996e7 Make makefile work on arm
Only compile x86 specific optimizations for x86 and don't give
-m32 or -m64 on arm.
2015-09-18 00:23:49 +03:00
Ari Koivula d76890bbff Bump version to 0.6.1 2015-09-16 18:42:20 +03:00
Ari Koivula 1d5cfbdcc2 Remove unused variable. 2015-09-16 18:39:46 +03:00
Ari Koivula 513e80bcca Fix bug causing unnecessary copying of memory
This bug caused a single tiles worth of lcu_info_t structs to be copied
unnecessarily for every LCU in the frame. This obviously caused huge
memory bandwidth issues when coding large frames without tiles. The
effect was minimized somewhat with a large number of tiles, because
only the current tile was copied.

From context it is clear that this piece of code was supposed to copy
a single tile or frame, once the frame was done, but because it was
placed in a function which is called for every LCU, it copied the data
for the LCU, but also lots of extra stuff.

The fix is to copy only the current LCU instead of the whole tile.
2015-09-16 18:23:44 +03:00
Marko Viitanen d8b50d6951 Bump version to 0.6.0 2015-09-15 15:44:55 +03:00
Marko Viitanen 5b3f2a6229 Merge branch 'pkgconfig-fix' 2015-09-15 15:37:49 +03:00
Ari Koivula f1ac0e6bc2 Rename _DEBUG to KVZ_DEBUG 2015-09-15 13:04:03 +03:00
Ari Koivula ec2d8d6ad7 Rename _DEBUG_PERF macros to KVZ_PERF
And move them to threadqueue.h, where the things that use them are.
2015-09-15 13:03:32 +03:00
Arttu Ylä-Outinen 4db06bcf07 Use correct version in kvazaar.pc.
Changes kvazaar.pc to use kvazaar version instead of the library
version. The version number is extracted from global.h using sed.
2015-09-15 12:57:34 +03:00
Marko Viitanen 3217e70f99 Revert "Revert "Fix keeping of reference frames over IDR boundary.""
This reverts commit 87936eb99f.

Conflicts:
	src/encoderstate.c
2015-09-14 14:31:58 +03:00
Arttu Ylä-Outinen b4ec664fc9 Set DTS values of output pictures.
Adds field dts to struct kvz_picture and rewrites kvz_encoder_feed_frame
to set the DTS when returning pictures.
2015-09-14 14:16:56 +03:00
Arttu Ylä-Outinen 25c23aa298 Remove static variables from kvz_encoder_feed_frame.
Adds struct input_frame_buffer_t for storing the input buffer state.
2015-09-14 14:12:19 +03:00
Arttu Ylä-Outinen 1d2a398197 Move function kvz_encoder_feed_frame to a separate module.
Adds module input_frame_buffer.
2015-09-14 14:12:18 +03:00
Arttu Ylä-Outinen 009717bf7c Remove unused field bitstream_length from kvz_encoder. 2015-09-14 14:12:18 +03:00
Arttu Ylä-Outinen 97913cee40 Add pts field to kvz_picture.
The pts field can be used to set the presentation timestamp of the input
frames. The timestamps are copied to the reconstructed frames.
2015-09-14 14:12:00 +03:00
Ari Koivula 24618c90ce Fix wrong type in debug code.
- This type is expected by outside debug scripts. It does not have to
  match the function name.
2015-09-10 16:07:18 +03:00
Ari Koivula 0ac2bc31a3 Put parenthesis around _DEBUG.
- To protect against precedence issues.
2015-09-10 16:06:19 +03:00
Ari Koivula 3958e8b6f7 Handle VS warnings with _DEBUG.
- Conditional expression is constant was being triggered by debug code.
2015-09-10 14:16:42 +03:00
Ari Koivula cb1a206c74 Dump threading data structures only with _DEBUG_PRINT_THREADING_INFO.
- They are usually not needed when using _DEBUG.
2015-09-10 14:16:42 +03:00
Arttu Ylä-Outinen 70b3e10e27 Fix a crash with owf=4, gop=8, frames=10.
A call to kvz_threadqueue_waitfor caused the tqj_bitstream_written field
of the previous encoder state to become a dangling pointer, subsequently
causing an assertion to fail. This would only occur when the encoder
state used for a new frame was not the last finished one.

Fixed by setting tqj_bitstream_written to NULL after the job is done and
removing unnecessary calls to kvz_threadqueue_waitfor.
2015-09-07 15:37:04 +03:00
Arttu Ylä-Outinen 3c35f470a1 Fix get_ctx_cu_split_model. 2015-09-02 11:47:03 +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
Luca Barbato efe5291427 build: Drop the gnu-only option Deterministic
Unbreak building on MacOSX and possibly other BSDs.
2015-08-29 10:38:10 +02:00
Ari Koivula c52f7858ab Use long start code in picture_timing_sei if it's first NAL in AU. 2015-08-27 15:23:34 +03:00
Ari Koivula 69d1059602 Fix access unit delimiter.
- The nal header was written after the pic_type.
2015-08-27 15:18:25 +03:00
Ari Koivula 9584cd7352 Move rbsp_trailing_bits elements to encapsulating functions.
- Also add missing bitstream align. It's unnecessary as the version can't not
  be byte aligned.
2015-08-27 15:18:18 +03:00
Ari Koivula 207367f317 Add new kvz_bitstream_align which only aligns when needed.
- Changing picture_timing_sei_message to align doesn't change anything, but
  protects against future changes if more data is added there in future.
2015-08-27 15:16:20 +03:00
Ari Koivula b2fb1b6d4a Rename kvz_bitstream_align to kvz_bitstream_rbsp_trailing_bits.
- The syntax is called rbsp_trailing_bits in spec and 1 byte is added
  even when the bitstream is already aligned, so align is a bad name.
2015-08-27 14:33:30 +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
Arttu Ylä-Outinen d0bc58a874 Document the library API in more detail. 2015-08-26 12:10:27 +03:00
Arttu Ylä-Outinen 04ba5dca41 Make config_destroy accept a NULL pointer. 2015-08-26 12:10:26 +03:00
darealshinji 87a4e53c35 Makefile: add $(CPPFLAGS), use -Wl,-z,noexecstack and install development files on Linux 2015-08-22 16:00:26 +02:00
Ari Lemmetti 3661f3f3f5 Fix incorrect free on error 2015-08-21 18:26:12 +03:00
Ari Lemmetti 4103bd2786 Add missing padding for frame allocation 2015-08-21 17:25:54 +03:00
Ari Lemmetti d6c3363dc8 Merge branch 'interlacing_experimental' 2015-08-21 15:50:24 +03:00
Ari Lemmetti ed7948810e Fix help message and update README.md 2015-08-21 15:29:48 +03:00
Ari Lemmetti 68fcc67a16 Add extraction of fields according to source scan type 2015-08-21 15:15:20 +03:00
Ari Lemmetti 581ff95412 Write flags and SEI messages for interlacing. 2015-08-21 14:46:05 +03:00
Arttu Ylä-Outinen 38893d2da1 Use the static lib to link the program.
Changes the Makefile to use the static library and additional object
files as linker input instead of all the object files when linking the
command line program.
2015-08-20 16:42:29 +03:00
Arttu Ylä-Outinen cb49586d36 Add static library target to Makefile.
Adds targets libkvazaar.a and install-static to the Makefile.
2015-08-20 16:42:29 +03:00
Arttu Ylä-Outinen 23159e45b7 Rename LIB_OBJS to SHARED_OBJS in Makefile.
SHARED_OBJS is a more appropriate name since the objects are only used
for building shared libraries, not static ones.
2015-08-20 16:42:28 +03:00
Arttu Ylä-Outinen 8488ba1bb7 Remove unnecessary objects from libraries.
Removes the cli and yuv_io modules from libraries.
2015-08-20 16:42:28 +03:00
Arttu Ylä-Outinen dd874a0a4a Move writing of reconstructed picture to encmain.
- Removes parameter recout of function encoder_compute_stats.
- Now only encmain uses the yuv_io module.
2015-08-20 16:42:28 +03:00
Ari Lemmetti 923f4a74d5 Fix filtering over limits 2015-08-17 17:39:56 +03:00
Ari Lemmetti febe66f148 Fix typo 2015-08-17 16:16:11 +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 fc038cb8bf Add --source-scan-type parameter
Options progressive (default)
        tff for top field first
        bff for bottom field first
2015-08-13 12:53:14 +03:00
Ari Lemmetti 4dcc0d876d Fix rate control when --owf=auto (default)
Value in cfg stays -1 if auto selection is used.
Use value in encoder instead.
2015-08-12 18:20:57 +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 33b6481660 Remove unused variables. 2015-08-11 15:53:40 +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 58f12bd530 Changed frame 8bit to 10bit conversion to be done without memory allocation 2015-08-11 08:18:14 +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 191d3e4d87 Fixed RDOQ on 10bit encoding 2015-08-11 08:14:35 +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 7cd4f7a5c9 Enable fractional motion vectors with bipred 2015-08-10 18:49:12 +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 a87dafb27a Add hi_prec_buf_t for higher precision intermediate values for interpolation filter. 2015-08-10 18:35:06 +03:00
Ari Lemmetti 3e31ff2476 Use the function to sample half-pixels. 2015-08-10 18:30:41 +03:00
Ari Lemmetti 0a096c7040 Move qpel and octpel reconstruction in separate functions. 2015-08-10 18:25:52 +03:00
Ari Lemmetti fc00b4795c Preparations for more accurate reconstruction with bipred 2015-08-10 18:08:13 +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 650dd7d840 Use pixels_blit to copy neccessary pixels. 2015-08-10 17:52:00 +03:00
Ari Lemmetti 01f40ec104 Add fractional pixel sampling for luma 2015-08-10 17:51:48 +03:00
Ari Koivula 0c3c93d456 Optimize intra SAD intrinsics.
- Added 64x64 version for completeness.
- With the exception of 16x16, these were all slightly slower than the ASM
  versions, as measured by "kvazaar_test -s speed -t intra_sad", but now they
  are on par or slightly faster.
- None of these actually use any AVX2 intrinsics, and probably never will,
  unless someone adds an interface for doing more than one block at a time,
  in which case the non-destructive versions might come in handy.
2015-08-06 19:35:00 +03:00
Ari Lemmetti 20b833bc8e Fix mingw errors 2015-07-31 18:44:36 +03:00
Ari Lemmetti 12c391eb08 Add auto-detection for input resolution.
Use --input-res=auto as default.
2015-07-31 17:35:16 +03:00
Ari Koivula 0740a73fbb Clean up Makefile.
- Move stuff around.
- LDFLAGS -shared and -dynamiclib imply -fpic.
2015-07-31 15:57:05 +03:00
Ari Koivula beec2705b1 Add cli, lib-shared and lib-static to Makefile. 2015-07-31 15:57:05 +03:00
Ari Koivula 24b3306325 Fix incorrect pattern rules in Makefile.
- Having more than one rule in a pattern rule means that both of those files
  are created at the same time with the rule. This only worked for debug,
  because debug build was never done in the same invocation as release build.
2015-07-31 14:36:45 +03:00
Ari Koivula 1c27f67963 Remove -flto.
- Always use the compiler to invoke the linker. Clang will give additional
  parameters to the linker when compiled with -flto.
- Giving a different optimization level to linker did not make any difference
  in gcc-5.1.1.
2015-07-31 14:36:26 +03:00
Ari Koivula 54b1be341e Don't compile executable with PIC.
- It's required for .so and .dylib, but not for .dll or the executable.
- It might be better to use libtool for this, but I'm not ready to go that
  far yet.
2015-07-29 17:12:09 +03:00
Ari Koivula f8154f8382 Merge branch 'make-dylib' 2015-07-29 11:28:43 +03:00
Ari Koivula 60437fd0c3 Add -lrt back the exe link command. 2015-07-29 11:28:11 +03:00
Luca Barbato 5c7a808bbd build: Generate a pkg-conf file 2015-07-29 02:27:12 +02:00
Ari Koivula 04e1a21ded Merge branch 'make-dylib'
Closes .
2015-07-28 11:42:46 +03:00
Ari Koivula 2211b90a24 Move comments for defines to a different line.
- Having comment as part of the define confuses doxygen. They get added
  to every function that uses the macro.
2015-07-21 17:10:08 +03:00
Ari Koivula 022d28ab11 Fix small hexbs pattern.
- Who could mess this up? Oh.. right.
2015-07-21 16:12:44 +03:00
Ari Koivula 22e56f86c7 Move inter search patterns inside the search functions. 2015-07-21 16:06:31 +03:00
Ari Koivula b73b275e08 Remove unused includes from search. 2015-07-21 15:06:06 +03:00
Ari Koivula ae56118010 Move functions from search to search_intra. 2015-07-21 14:59:19 +03:00
Ari Koivula bf7542c35d Move functions from search to search_inter. 2015-07-21 12:16:05 +03:00
Ari Koivula 3c9b830d8f Add modules search_intra and search_inter.
- For breaking up search module.
2015-07-21 12:04:16 +03:00
Arttu Ylä-Outinen 06ea593477 Change dylib file name to libkvazaar.X.dylib.
Changes the version number in the dylib filename from a three-digit
version (libkvazaar.X.Y.Z.dylib) to a single-digit one
(libkvazaar.X.dylib).
2015-07-20 15:09:46 +03:00
Arttu Ylä-Outinen df749e032e Add necessary linker options when building dylib.
Sets linker options -compatibility_version and -install_name when making
dylib.
2015-07-20 15:09:09 +03:00
Luca Barbato 9c414995c5 build: Add a MacOSX install target for the library 2015-07-17 19:44:20 +02:00
Arttu Ylä-Outinen 59f95b8e73 Add nasm support.
Makes is possible to build kvazaar using nasm instead of yasm.
- Adds trailing slashes to -I params in ASFLAGS.
- Disables CPU NOP directives when assembler is not yasm.
2015-07-17 13:59:25 +03:00
Arttu Ylä-Outinen e307b7cec4 Check that input dimensions are multiples of two.
Fixes wrongly accepting non-multiple of two resolutions and a segfault
when one of the input dimensions is one.
2015-07-17 10:07:24 +03:00
Arttu Ylä-Outinen d2c42cb303 Fix making tests.
Commit 9cfbd55e removed "./" prefix of the TESTS variable in the
Makefile but the recipe of target tests was expecting it. Fixed by
prepending "./" to the tests recipe.
2015-07-17 10:07:24 +03:00
Luca Barbato 56ff1c7805 build: Drop the non-standard -t
Should unbreak freebsd.
2015-07-16 16:50:09 +02:00
Arttu Ylä-Outinen 94e8fc1536 Build dylib on Darwin.
Adds target libkvazaar.dylib to Makefile. On Darwin, libkvazaar.dylib is
set as a prerequisite of the all target.
2015-07-16 14:15:09 +03:00
Arttu Ylä-Outinen a4ec92081a Make symbols hidden by default.
Adds "-fvisibility=hidden" to CFLAGS and LDFLAGS. Defines macro
KVZ_PUBLIC for marking symbols that should be visible.
2015-07-13 14:20:21 +03:00
Arttu Ylä-Outinen 9cfbd55ea8 Add making symlinks to make install.
Running "make install" now creates symlinks libkvazaar.so and
libkvazaar.so.X pointing to libkvazaar.so.X.Y.Z.
2015-07-13 11:45:42 +03:00
Ari Koivula c94d91061c Merge branch 'cpuid-fix' 2015-07-09 11:40:46 +03:00
Arttu Ylä-Outinen 8550c6ccd8 Fix AVX2 detection.
Replaces calls to __get_cpuid by __cpuid_count on gcc and clang and
calls to __cpuid by __cpuidex on MSVC. Unlike __get_cpuid and __cpuid,
__cpuid_count and __cpuidex set the ecx register which is required for
AVX2 detection.
2015-07-09 11:20:37 +03:00
Ari Koivula 9acf7795a2 Refactor cpuid capability detection.
- Moved cpuid data to a struct to make it easier to group data from one
  cpuid call together.
- Renamed the bit masks to make it harder to mask the wrong register or
  cpuid.
- Remove the .byte trick. We don't really need to support such ancient
  compilers?
2015-07-09 11:20:37 +03:00
Arttu Ylä-Outinen e69088026e Write slice header before joining child streams.
The lengths of the leaf streams must be available when the slice header
is written. Writing the header before joining child streams removes the
need to copy leaf bitstreams instead of moving them.
2015-07-08 13:14:17 +03:00
Arttu Ylä-Outinen 907451590e Fix encoding when both GOP and OWF are enabled.
Changes kvazaar_encode to not increase cur_state_num unless a frame is
started.
2015-07-07 10:05:42 +03:00
Arttu Ylä-Outinen 3efdee2c13 Fix compilation warnings when using clang.
Removes typedef redefinitions in kvazaar_internal.h.
2015-07-06 13:46:56 +03:00
Arttu Ylä-Outinen cc580ac861 Only print PSNR if some frames were encoded. 2015-07-06 13:39:47 +03:00
Arttu Ylä-Outinen 089ff895ad Fix seeking when input stream is not seekable. 2015-07-06 12:07:05 +03:00
Arttu Ylä-Outinen aca5d7514f Fix pocs reallocation in imagelist.
Replaced sizeof(int32_t*) by sizeof(int32_t).
2015-07-06 11:58:05 +03:00
Arttu Ylä-Outinen ca8435f581 Remove setting CC in Makefile. 2015-07-06 11:27:28 +03:00
Arttu Ylä-Outinen 3a47aab696 Fix allocating tile boundary arrays.
Column and row numbers had been mixed up.
2015-07-06 10:48:19 +03:00
Arttu Ylä-Outinen a0865ff351 Change ime_algorithm in kvz_config to an enum.
Adds enum kvz_ime_algorithm to kvzaar.h.
2015-07-06 09:47:18 +03:00
Arttu Ylä-Outinen 66656fdebc Move handling of command line args to cli module.
- Adds struct cmdline_opts_t.
- Adds functions cmdline_opts_parse and cmdline_opts_free to cli module.
- Removes fields input, output, debug, frames and seek from struct
  kvz_config.
- Removes function config_read from config module.
2015-07-06 08:25:54 +03:00
Arttu Ylä-Outinen 581f740c59 Fix compilation when checkpoints are enabled.
- Include string.h in checkpoint.h
- Check return values of fgets calls in checkpoint.h.
- Replace variable length array in image.c by a dynamically allocated
  array.
- Add -DCHECKPOINTS to CFLAGS in Makefile when CHECKPOINTS is defined.
2015-07-03 13:54:44 +03:00
Arttu Ylä-Outinen 6eb89a2813 Adjust Makefile for building kvazaar.dll.
Adds targets "kvazaar.dll" and "install-dll" to the Makefile.
2015-07-02 16:58:30 +03:00
Arttu Ylä-Outinen af2b417809 Set up Makefile for building libkvazaar.so.
Adds targets "libkvazaar.so.0.0.0", "install", "install-prog" and
"install-lib" to the Makefile.
2015-07-02 16:58:30 +03:00
Arttu Ylä-Outinen 4ab9aa3e2f Move kvz_encoder definition to kvazaar_internal.h. 2015-07-02 16:58:30 +03:00
Arttu Ylä-Outinen b715ae9767 Return length of the data from encoder_encode.
Adds parameter len_out returning the length of the encoded data in bytes
to function encoder_encode.
2015-07-02 16:58:29 +03:00
Arttu Ylä-Outinen 538deaa9d6 Add functions picture_{alloc,free} to kvazaar API. 2015-07-02 16:58:29 +03:00
Arttu Ylä-Outinen 6451df9a4f Move bitstream chunk definition to kvazaar.h.
- Renames struct bitstream_chunk_t to kvz_data_chunk.
- Renames macro BITSTREAM_MEMORY_CHUNK_SIZE to KVZ_DATA_CHUNK_SIZE.
- Removes kvz_payload typedef.
- Adds function chunk_free(kvz_data_chunk *chunk) to kvazaar API.
2015-07-02 16:58:28 +03:00
Arttu Ylä-Outinen f7f17a060c Rename pixel_t to kvz_pixel. 2015-07-02 16:58:28 +03:00
Arttu Ylä-Outinen cecea44d37 Rename config_t to kvz_config. 2015-07-02 16:58:28 +03:00
Arttu Ylä-Outinen 17d720363a Rename struct image_t to kvz_picture. 2015-07-02 16:55:48 +03:00
Arttu Ylä-Outinen fab07d80da Rename macro BIT_DEPTH to KVZ_BIT_DEPTH. 2015-07-02 16:55:47 +03:00
Arttu Ylä-Outinen 7b6178f6e0 Rename macro MAX_GOP to KVZ_MAX_GOP_LENGTH. 2015-07-02 16:55:47 +03:00
Arttu Ylä-Outinen 3f32d500e2 Move config_t structure to kvazaar.h. 2015-07-02 16:55:46 +03:00
Arttu Ylä-Outinen cecdf4f34e Move config validation to encoder_control_init.
Ensures that config is valid even when not initialized by config_read.
2015-07-02 16:47:28 +03:00
Arttu Ylä-Outinen 04a1fc07cf Move all config validation to config_validate. 2015-07-02 16:43:19 +03:00
Arttu Ylä-Outinen 25706af770 Add a function for moving bitstream data.
Replaces calls to bitstream_append with bitstream_move where possible.
2015-07-02 16:35:47 +03:00
Arttu Ylä-Outinen 398f0c823b Replace memory bitstreams with linked lists.
- Removes all bitstream types.
- Changes encoder_encode to return the encoded data as list of chunks.
- Moves writing of the encoded data to the main function.
2015-07-02 16:35:46 +03:00
Arttu Ylä-Outinen 7e20e62cc7 Make kvazaar_encode consume one frame on each call.
- Replaces read_one_frame by encoder_feed_frame.
- Adds field "prepared" to encoderstate_t to indicate that
  encoder_next_frame has been called.
- Input frames are read in the main function and passed to
  encoder_encode.
2015-07-02 16:28:40 +03:00
Arttu Ylä-Outinen 012c0580df Move writing reconstructed image to yuv_io module.
Adds function yuv_io_write.
2015-07-02 16:28:39 +03:00
Arttu Ylä-Outinen 7bd23f5dbb Rename yuv_input module to yuv_io. 2015-07-02 16:28:39 +03:00
Arttu Ylä-Outinen 1f41717351 Rename stats_done to frame_done in encoderstate.
The new field frame_done is set to zero when starting to encode a new
frame and reset to one when the encoded data has been written.
2015-07-02 16:24:26 +03:00
Arttu Ylä-Outinen 50a5d5faa5 Let subimages have multiple references.
Adds function image_copy_ref to image module for getting a new reference
to an image. It can be used instead of image_make_subimage when the
sizes of the original and the subimage are same.
2015-07-02 16:24:26 +03:00
Arttu Ylä-Outinen cec9b937dc Make image list resize use realloc.
Much simpler than allocating, copying and freeing the arrays manually.
2015-07-02 16:24:25 +03:00
Arttu Ylä-Outinen fe3b629905 Move poc from image_t to image_list_t. 2015-07-02 16:24:25 +03:00
Arttu Ylä-Outinen 5d524c0290 Move seeking to yuv_input module. 2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen f41ce04488 Refactor main function.
- Make sure that everything which is allocated gets deallocated.
- Move finalization of encoder states to kvazaar.c.
- Remove empty strategyselector_free function.
- Remove unused variable curpos.
- Fix includes.
2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen 9c20f96397 Move opening files in main to separate functions. 2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen 40b136cf48 Fix seeking when reading from stdin.
Seeking used read_one_frame to skip frames. Changed to simply use fread
instead.
2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen 970d0ec182 Move input reading functions to yuv_input module.
Adds function read_yuv_frame and moves functions fill_after_frame and
read_and_fill_frame_data from encoderstate to yuv_input.
2015-07-02 16:24:23 +03:00
Arttu Ylä-Outinen 4a7b86a43b Make g_exp_table statically allocated.
Removes the need to free the table.
2015-07-02 16:14:52 +03:00
Arttu Ylä-Outinen b130ecc9bb Fix "reference not found" when GOP is enabled.
The encoder state must be cleared by calling encoder_next_frame before
calling read_one_frame.
2015-07-02 16:14:51 +03:00
Ari Koivula 7e98a483d7 Use the API for checking whether the encoding is finished. 2015-07-02 16:14:51 +03:00
Ari Koivula fc58748ae8 Output bitstream through API.
- Use the existing bitstream_t type to give access to the bitstream.
  We can extend it later to make it a linked list like I was planning
  to do with the payload type.
- The main encoder now also stores the bitstream in memory.
2015-07-02 16:10:51 +03:00
Ari Koivula df50a0dae6 Move config_parse into api. 2015-07-02 15:52:24 +03:00
Ari Koivula 4e5326d3d5 Move encoding to API.
- Api->encoder_encode can now be called repeatedly to start encoder
  jobs and to retrieve the results.

Conflicts:
	src/encmain.c
2015-07-02 15:52:23 +03:00
Ari Koivula 9a3edce3fc Separate input and output from encoding.
- Move image_t and pixel_t to the kvazaar.h API.
- Try and arrange things such that image_t can be used as input and
  output for encoding.

Conflicts:
	src/encmain.c
2015-07-02 15:52:23 +03:00
Ari Koivula f87cea78da Wait for bitstream immediately after encoding the frame.
- This should reduce the encoding delay by one frame when encoding in
  real time.
2015-07-02 15:52:23 +03:00
Ari Koivula ad11d1bca5 Add kvazaar.h to hold high-level encoder API.
- Move encoder initialization from main to kvazaar.c.
- Have main use the API for initialization.

Conflicts:
	src/encmain.c
2015-07-02 15:52:23 +03:00
Ari Koivula 0170e9280f Move some initialization to encoder_control_init.
- Removed some members from encoder_control_t that weren't really used
  very much anymore.
2015-07-02 15:45:35 +03:00
Ari Koivula 504f3d9c9b Move some config initialization to config_read. 2015-07-02 15:45:34 +03:00
Ari Koivula c99fe63860 Move seek functionality outside the main input loop. 2015-07-02 15:45:34 +03:00
Ari Koivula 4f4b62b13c Fix owf. 2015-07-02 15:45:34 +03:00
Ari Koivula 5c28745457 Move OWF logic and CLI stuff out of encoder_compute_stats.
- CLI stuff is moved to either cli-module or to main function.
- OWF stuff is made more explicit by counting the frames instead of
  communicating through encoder_state_t.stats_done.
2015-07-02 15:45:33 +03:00
Ari Koivula ea50d03e52 Add cli module and move interface stuff to there. 2015-07-02 15:45:33 +03:00
Marko Viitanen ff4fb64169 Fixed a precedence bug in bipred search 2015-06-12 09:49:56 +03:00
Marko Viitanen 44ba9d9f7c Bump version number to 0.5.0 2015-06-11 10:33:27 +03:00
Ari Koivula 30f8640380 Disable trskip SAD calcultation when trskip is not enabled. 2015-06-08 13:16:12 +03:00
Marko Viitanen 3253ba4812 Fixed non-deterministic behavior when using bipred and owf 2015-06-08 13:14:53 +03:00
Ari Koivula cdb66baf16 Fix mutex being unlocked twice. 2015-06-01 16:28:50 +03:00
Ari Koivula 80ec1fda3a Remove unnecessary dependency between I-frames.
- Inter OWF dependency was being added to non-IDR I-frames.
2015-06-01 16:26:30 +03:00
Arttu Ylä-Outinen 984e7cb4e0 Fix setting QP when rate control is disabled.
When rate control is disabled, QP and lambda are now selected like they
were before rate control was implemented.
2015-06-01 13:57:11 +03:00
Arttu Ylä-Outinen b0435d37a9 Update rate control parameters.
On each frame, adjust the parameters alpha and beta in the equation

    lambda = alpha * pow(R, beta)
2015-05-29 11:50:08 +03:00
Arttu Ylä-Outinen b24d92bd6e Move initialization of constants to encoder.c.
Some constants used in rate control are now initialized only once instead
of being computed on every frame. Adds pixels_per_pic, target_avg_bppic,
target_avg_bpp and gop_layer_weights to encoder_control_t.
2015-05-29 11:45:36 +03:00
Arttu Ylä-Outinen b54d5aa91f Select GOP picture weights according to bitrate.
Pictures in same layer have equal weights. At low bitrates, the difference
between low and high layers is greater than at high bitrates.
2015-05-29 11:43:42 +03:00
Arttu Ylä-Outinen 93d2a95ddc Implement rate control in lambda domain.
- Rate control adjusts the lambda value.
- QP is selected according to lambda.
- Bits are allocated for GOPs and individual pictures.
2015-05-19 11:40:51 +03:00
Arttu Ylä-Outinen 664de9ade0 Keep track of bits written in current gop.
Adds cur_gop_bits_coded into encoder_state_config_global_t. The count is
updated whenever a frame is written.
2015-05-19 10:42:23 +03:00
Arttu Ylä-Outinen 4a5698a6ba Implement basic rate control. 2015-05-19 10:42:17 +03:00
Arttu Ylä-Outinen d27cde55a4 Add --input-fps and --bitrate parameters. 2015-05-15 13:57:51 +03:00
Arttu Ylä-Outinen 5b8cd76f01 Keep track of total number of bits coded.
Adds total_bits_coded into encoder_state_config_global_t. The count is
updated whenever a frame is written.
2015-05-15 13:57:50 +03:00
Arttu Ylä-Outinen 815a2bea55 Use bitstream_tell to get stream position. 2015-05-15 13:57:50 +03:00
Ari Koivula 56bb8e75ba Fix non-deterministic behavior with tiles.
- Depend on the whole previous frame.
- We should really go through all these FIXME's sometime.
2015-05-12 12:00:32 +03:00
Ari Koivula a48d91dacd Fix WPP not working when SAO is off and OWF is on.
- Every wavefront row was being set to done when the first wavefront
  row got done.
- Looks like I didn't understand how the data structure worked when I
  "cleaned this up", and it didn't get caught in tests because it
  needs OWF to be on to affect anything.
2015-05-11 12:01:17 +03:00
Ari Koivula 87936eb99f Revert "Fix keeping of reference frames over IDR boundary."
This reverts commit b43f1cb9eb.

- This change resulted in use of uninitialized memory with owf != 0.

Conflicts:
	src/encoderstate.c
2015-05-05 17:07:49 +03:00
Ari Koivula c3b42291e1 Merge branches 'coverity-fix-5', 'coverity-fix-6', 'coverity-fix-7', 'coverity-fix-8', 'coverity-fix-9', 'coverity-fix-10', 'coverity-fix-11', 'coverity-fix-12', 'coverity-fix-13' and 'coverity-fix-14' into coverity-fixes2 2015-05-05 12:27:02 +03:00
Ari Koivula 62285c405c Fix coverity warning.
- False positive about a shift with -1 when code_num overflows.
2015-05-05 12:20:07 +03:00
Ari Koivula ed670f4185 Fix coverity warning.
- False positive about buffer overrun due to thinking work_tree_copy_up
  could be called with depth == 4.
2015-05-05 11:54:09 +03:00
Ari Koivula 2276e0028f Fix coverity warning.
- False positive about use of an uninitialized value. Actually just
  copying uninitialized data from one struct to another.
2015-05-05 10:39:29 +03:00
Ari Koivula 41d9889e28 Fix coverity warning.
- False positive about coeff_y being uninitialized when width == 0.
2015-05-05 10:23:52 +03:00
Ari Koivula 80cbda364b Fix coverity warning.
- Variable guards dead code. Although, maybe it will complain about the
  dead code now instead.
2015-05-05 10:17:06 +03:00
Ari Koivula 08d079773f Fix coverity warning.
- Dead code.
2015-05-05 10:12:01 +03:00
Ari Koivula e225c5b302 Fix coverity warning.
- Dead code due to current value of MRG_MAX_NUM_CANDS. Not sure if this
  fix will work but I think it looks better.
2015-05-05 10:06:18 +03:00
Ari Koivula 17bdc82b5e Fix coverity warning.
- Dereferencing a pointer from realloc before checking if it's null.
2015-05-05 09:40:24 +03:00
Ari Koivula cc980fb815 Fix coverity warning.
- False positive for use of uninitialized variable.
2015-05-05 09:37:34 +03:00
Ari Koivula 7a551bece5 Fix coverity warning.
- Remove dead code.
2015-05-05 09:29:40 +03:00
Ari Koivula cf2a406aba Fix coverity warning.
- False positive for overflow. Fixed the parameter declaration.
2015-05-04 17:38:16 +03:00
Ari Koivula 1c6c4963e7 Fix coverity warning.
- Mutex was left locked when malloc failed. Fixed.
2015-05-04 17:38:16 +03:00
Ari Koivula 1c3873f5b2 Fix coverity warning.
- Overflow from buggy implementation of modulo behavior for
  pattern_type. As there is no need for such behavior I removed it.
2015-05-04 17:38:16 +03:00
Ari Koivula 6234b09461 Fix coverity warning.
- A false alarm about buffer overflow. No new modes are added if all modes
  are already in the list.
- Skip checking predicted modes if all modes are in the list.
2015-05-04 17:38:16 +03:00
Ari Koivula 9015aab996 Clean up IDR handling code.
- IDR was called RADL, probably because the NAL type is IDR_W_RADL.
- Move things around to make it clearer what is happening.
2015-04-30 20:46:07 +03:00
Ari Koivula b43f1cb9eb Fix keeping of reference frames over IDR boundary.
-
2015-04-30 15:42:16 +03:00
Ari Koivula c0c9bc619a Fix valgrind warning.
- Attribute state->global->slicetype was used before being initialized.
- The reference frame lists should be updated based on current frame,
  not on previous frame (or uninitialized data).
2015-04-30 13:18:28 +03:00
Ari Lemmetti afcccb5c81 Merge branch 'memory_leak_test' 2015-04-29 16:26:59 +03:00
Ari Lemmetti 0081384727 Clean Makefile a bit. Add debug build option. 2015-04-24 20:45:19 +03:00
Marko Viitanen 8ed5d06ebe Fixed compiler warnings caused by the bipred branch merge 2015-04-23 15:12:48 +03:00
Marko Viitanen fd060cf2c6 Merge branch 'bipred'
Conflicts:
	README.md
	src/config.c
	src/config.h
	src/encmain.c
2015-04-23 14:45:44 +03:00
Marko Viitanen 79dc7e7270 Bi-pred search cleanup 2015-04-23 14:39:41 +03:00
Marko Viitanen 0e958ebe84 Fixed merge candidate selection 2015-04-23 12:18:33 +03:00
Marko Viitanen 3c694a8f6e Fixed bipred mv candidate selection 2015-04-23 12:18:05 +03:00
Marko Viitanen 9951810910 Fixed deblocking with bi-dir blocks 2015-04-23 09:43:39 +03:00
Marko Viitanen 7f504b7808 Added a commandline parameter --bipred to enable bi-pred search 2015-04-21 14:35:16 +03:00
Marko Viitanen fb74f86a5b Bi-pred search now actually does cost calculations 2015-04-21 14:16:06 +03:00
Marko Viitanen e12ba7c80f Created function inter_recon_lcu_bipred() and moved bipred recon there 2015-04-21 12:05:21 +03:00
Marko Viitanen 50fce975d9 Clamp bi-pred motion vectors because ipol filtering requires modifications 2015-04-21 11:24:07 +03:00
Ari Koivula 13924a2057 Add --no-info parameter.
- Stops encoder information from being added to bitstream.
- The version information overhead is too big when doing comparisons with
  very short sequences.
2015-04-16 17:30:36 +03:00
Ari Koivula 7028846423 Fix bug in intra mode search.
- The cost of the first mode in the mode list was returned instead of cost of
  the selected mode, as this used to be the best mode when the list was
  sorted. Should only matter when doing inter coding.
- This pretty much affects only --rd=1 in inter frames.
2015-04-09 16:05:53 +03:00
Marko Viitanen da3fe9f199 Fixed rounding in bi-pred reconstruction 2015-04-02 15:55:13 +03:00
Marko Viitanen c7a17cf1c4 Changed motion vector candidate derivation to work with bi-pred case 2015-04-02 14:05:24 +03:00
Marko Viitanen 73db9fec83 Fixed asserts for intra PU-depth configurations 2015-04-02 10:31:56 +03:00
Marko Viitanen 5d71fb3136 Fixed leaf aligning 2015-04-01 08:49:22 +03:00
Marko Viitanen d26b89174b Fixed intra chroma search ref_v pointer 2015-03-31 15:43:22 +03:00
Marko Viitanen 4b7db2e014 Added a dummy bi-pred search, always selects bi-pred block when possible 2015-03-31 15:02:43 +03:00
Marko Viitanen 2c676927f0 Fixed a bug in bipred reconstruction causing an overflow 2015-03-31 15:02:10 +03:00
Marko Viitanen 06bc4f3d5e Fixed duplicate checking for merge cand and some cleanup 2015-03-31 12:23:46 +03:00
Marko Viitanen 004e8082ab Fixed deblocking after L0/L1 mv changes 2015-03-31 12:22:48 +03:00
Marko Viitanen c02e3b8e26 Fixed inter_get_mv_cand() reference picture checking 2015-03-30 15:22:56 +03:00
Marko Viitanen f881d6bf8a Modified structures and mv handling to use L0/L1 vectors 2015-03-30 14:40:29 +03:00
Marko Viitanen d6f68d0950 Force clearing of references when GOP not used and I-slice 2015-03-30 10:21:41 +03:00
Marko Viitanen f28ebbcd41 Moved GOP defining to config.c and added parameter --gop
* Checking that intra period and gop_len match
2015-03-30 10:09:54 +03:00
Marko Viitanen c82915761f Enabled insertion of I-slices when GOP is used 2015-03-30 10:09:49 +03:00
Marko Viitanen 815e0b8897 Moved reference list printing to encoder_compute_stats() 2015-03-30 10:09:32 +03:00
Marko Viitanen 2243d139bf Fixed GOP reference usage when using owf 2015-03-26 14:11:13 +02:00
Marko Viitanen 1dc53be8fc Fixed leaf aligning 2015-03-26 13:54:17 +02:00
Marko Viitanen bbeb85f9ee Fixed case when cfg->frames is zero 2015-03-26 11:24:41 +02:00
Marko Viitanen 5c04603421 Remove unused ref frames on GOP case even when number of ref frames is within limits 2015-03-26 11:14:13 +02:00
Marko Viitanen 5071b5c990 Moved reference list sorting and parsing to encoder_state_new_frame()
* fixed a bug in reference verification and added an error state
2015-03-26 10:58:56 +02:00
Marko Viitanen c40ca49b6c When GOP is used, verify the references are available 2015-03-26 10:38:21 +02:00
Marko Viitanen fe581b881e Changed GOP structure to enable coding sequences not divisible by gop_len 2015-03-25 16:00:20 +02:00
Marko Viitanen 42e02dbfd9 Fixed tr-skip cost calculation 2015-03-24 13:35:28 +02:00
Marko Viitanen a7328ab008 Fixed tr-skip cost calculation 2015-03-24 12:40:01 +02:00
Marko Viitanen c649c90f3a Changes to enable adaptation to any GOP len 2015-03-24 12:01:57 +02:00
Marko Viitanen 9a828ae5da Fixed merge candidate scaling in hexbs and excluded weighted pred candidates in cost calc 2015-03-24 09:38:24 +02:00
Marko Viitanen 2d8552d0d6 Fixed merge candidate usage by skipping weighted prediction candidate 2015-03-23 15:17:41 +02:00
Marko Viitanen 7952f892fc Fixed GOP reference usage 2015-03-23 14:17:44 +02:00
Marko Viitanen 34e8f70c8c Fixed temporal MV predictor offset 2015-03-23 09:22:47 +02:00
Marko Viitanen eccf1c1a16 Fixed temporal MV predictor offset 2015-03-23 09:21:52 +02:00
Marko Viitanen 164b7a7743 Merge remote-tracking branch 'remotes/origin/master' into GOP 2015-03-20 11:40:15 +02:00
Marko Viitanen 5ae9a70e38 Disable usage of P-slices when GOP 2015-03-20 10:43:59 +02:00
Marko Viitanen 26082d5328 Zero merge candidate fix for B-frames 2015-03-20 10:33:05 +02:00
Marko Viitanen 0c1aa6f73c Better reference picture removal function encoder_state_remove_refs() 2015-03-20 10:28:17 +02:00
Marko Viitanen 7dab3ea0f6 Replaced temporary reference lists with the ones in gop configurations 2015-03-20 10:25:40 +02:00
Marko Viitanen f166d25dd0 Added positive and negative reference frames to the gop config 2015-03-20 10:22:53 +02:00
Arttu Ylä-Outinen 3f31e7bf47 Merge branch 'tz-search' 2015-03-19 19:04:44 +02:00
Arttu Ylä-Outinen 176dbb6a5b Add --me parameter.
Selects the integer motion estimation algorithm (hexbs or tz).
2015-03-19 18:48:10 +02:00
Marko Viitanen d72c560880 Generate sorted reference list for L0 and L1 2015-03-19 12:26:59 +02:00
Marko Viitanen c761a6beb3 Added encoder state as an input parameter to inter_get_merge_cand() 2015-03-18 12:35:47 +02:00
Marko Viitanen c56b4d5747 Added combined merge candidates on B-slices and struct inter_merge_cand_t 2015-03-18 10:03:06 +02:00
Ari Koivula 6ec177f75c Improve handling of input vector to inter search. 2015-03-17 17:16:15 +02:00
Ari Koivula 55ae02f367 Copy cu_info from tiles to main state.
- Main states cu_array can be accessed through state->global->ref, which
  allows the use of cu_info data from reference frames.
- This was already used by giving previous frames movement vector to next
  frame as a starting point candidate, but that functionality was broken at
  some point because the data wasn't being moved from child tiles cu_array
  to the main cu_array.
- Alternative would be to access the child tiles array directly, but
  currently there isn't a mechanism to preserve those arrays for reference
  frames.
2015-03-17 13:24:20 +02:00
Ari Koivula 4bec6cec93 Simplify wavefront handling.
- Move the reconstruction status assignment out of the main for job loop.
2015-03-17 13:23:27 +02:00
Ari Koivula 4a27f79f20 Update comments. 2015-03-17 13:23:16 +02:00
Marko Viitanen 1da1dc9578 Clean up reference index and mvd writing 2015-03-16 09:41:02 +02:00
Ari Koivula ca09e8bfe3 Fix WPP not working with threads=0.
- Apparently threadqueue_submit runs the job if there are no threads.
2015-03-13 17:15:05 +02:00
SanteriS 913ade461b tz_search step 1, first if: && -> || 2015-03-12 17:57:17 +02:00
SanteriS 949ec57849 Merge branch 'master' of https://github.com/ultravideo/kvazaar 2015-03-12 17:55:03 +02:00
SanteriS bdb0639ac9 fixed function interfaces for tz_search and its subfunctions. 2015-03-12 17:54:21 +02:00
Ari Koivula d2bb71739f Clean up and comment WPP threading code.
- Remove WPP row reconstruction dependency to the row above current one in
  the previous frame. It's obviously unnecessary.
- Remove WPP row reconstruction dependency to the current row in the
  previous frame, unless the current row is the last row.
2015-03-11 18:30:37 +02:00
Ari Lemmetti b9ec4b0a54 AVX2 acceleration for new luma filtering. 2015-03-11 15:33:38 +02:00
Marko Viitanen bc8ea9547e Use P-frames when last GOP picture 2015-03-11 15:23:16 +02:00
Marko Viitanen a4b5f46b46 Fixed reference list delta and num_ref_idx_lX_active values 2015-03-11 15:19:32 +02:00
Marko Viitanen ac4973c544 Fixed deblocking strength in this configuration when B-slice 2015-03-10 15:20:02 +02:00
Marko Viitanen 1527822753 Fixed GOP POC order when not using threads 2015-03-10 14:12:51 +02:00
Marko Viitanen 866c3bfdf1 Setting gop_len to 0 now works 2015-03-10 12:16:57 +02:00
Marko Viitanen 1c38fbbd3b Fixed GOP when no threads are used 2015-03-10 10:45:05 +02:00
Marko Viitanen 66660516b7 Merge remote-tracking branch 'remotes/github/master' into GOP
Conflicts:
	src/cabac.h
	src/config.h
	src/cu.h
	src/encoder_state-bitstream.c
	src/encoderstate.c
2015-03-10 10:32:00 +02:00
Marko Viitanen ff41ef557d Fixed reference usage of top GOP layer pictures 2015-03-10 09:18:19 +02:00
Marko Viitanen eba298e635 Added cu->inter.mv_ref_coded variable 2015-03-10 09:17:25 +02:00
Marko Viitanen ec02642cc8 Added more bits to POC counter and fixed num_reorder_pic and max_dec_pic_buffering values 2015-03-10 09:06:32 +02:00
SanteriS 9e9f5e3150 Merge branch 'master' of https://github.com/ultravideo/kvazaar 2015-03-08 19:20:08 +02:00
SanteriS e2f9fe130a changed step 1 for tz_search 2015-03-08 19:19:23 +02:00
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
Marko Viitanen 42d3f2a8b0 Added B-frame encoding and reference list exceptions for top-layer GOP pictures 2015-03-06 16:32:50 +02:00
Marko Viitanen 1afba671e2 Added missing cabac bits to mv coding 2015-03-06 16:31:27 +02:00
Marko Viitanen 6095503918 Modified search to use correct reference id and mv directions 2015-03-06 16:29:24 +02:00
Marko Viitanen 13c925b701 Testset of data for reference picture lists 2015-03-06 16:28:23 +02:00
Marko Viitanen 43b086caed Added missing slice header flag "mvd_l1_zero_flag" 2015-03-06 16:27:42 +02:00
Marko Viitanen 18d9789fab Cabac context array for inter direction 2015-03-06 16:26:16 +02:00
Ari Koivula 2f79bfebf7 Rename parameter encoder_state to state in all functions.
- It's so widely used that there isn't really need to emphasize that
  it's the encoders state. Also, it isn't really the encoders state,
  but encoding jobs state.
2015-03-04 17:31:07 +02:00
Ari Koivula 14fe1b6648 Rename enum color_index to color_t. 2015-03-04 16:37:35 +02:00
Ari Koivula ded6fd9ee8 Renamed typedef pixel to pixel_t. 2015-03-04 16:35:53 +02:00
Ari Koivula 1f42adb1ea Renamed typedef coefficient to coeff_t. 2015-03-04 16:33:47 +02:00
Ari Koivula fedd05465d Rename struct sao_info to sao_info_t. 2015-03-04 16:32:38 +02:00
Ari Koivula 3d135324da Rename struct threadqueue_queue to threadqueue_queue_t. 2015-03-04 16:30:20 +02:00
Ari Koivula b7fcb800b2 Rename struct threadqueue_job to threadqueue_job_t. 2015-03-04 16:28:56 +02:00
Ari Koivula cf5f240604 Rename struct hardware_flags to hardware_flags_t. 2015-03-04 16:24:59 +02:00
Ari Koivula e7754bb518 Rename struct strategy_to_select to strategy_to_select_t. 2015-03-04 16:24:06 +02:00
Ari Koivula e95b138e62 Rename struct strategy_list to strategy_list_t. 2015-03-04 16:23:04 +02:00
Ari Koivula 95afc5af51 Rename struct strategy to strategy_t. 2015-03-04 16:17:45 +02:00
Ari Koivula db42176a64 Rename struct image_list to image_list_t. 2015-03-04 16:13:57 +02:00
Ari Koivula 7bafd34cfa Remove struct rd_stats. 2015-03-04 14:01:17 +02:00
Ari Koivula fe55961f84 Rename struct image to image_t. 2015-03-04 14:01:17 +02:00
Ari Koivula 5431d0ce19 Rename struct lcu_order_element to lcu_order_element_t. 2015-03-04 14:01:17 +02:00
Ari Koivula 9e64ee3cee Suffix encoder_state_config structs with _t. 2015-03-04 14:01:17 +02:00
Ari Koivula cdb1a25f05 Inline struct me into encoder_control_t. 2015-03-04 14:01:16 +02:00
Ari Koivula e5b18cd536 Inline cu_info_intra and cu_info_inter into cu_info_t. 2015-03-04 14:01:16 +02:00
Ari Koivula a0767a76d2 Rename struct vector2d to vector2d_t. 2015-03-04 14:01:16 +02:00
Ari Koivula 5b12830756 Rename struct config to config_t. 2015-03-04 14:01:16 +02:00
Ari Koivula 1a62fee300 Rename struct cabac_data to cabac_data_t. 2015-03-04 14:01:16 +02:00
Ari Koivula 727fefacc4 Rename struct cabac_ctx to cabac_ctx_t. 2015-03-04 14:01:16 +02:00
Ari Koivula 4bc0308b7e Rename struct bitstream_file to bitstream_file_t. 2015-03-04 14:01:15 +02:00
Ari Koivula d6ec6a618d Rename struct bitstream_mem to bitstream_mem_t. 2015-03-04 14:01:15 +02:00
Ari Koivula 106c9128ad Rename struct bitstream_base to bitstream_base_t. 2015-03-04 14:01:15 +02:00
Ari Koivula 5d8498dc88 Rename struct bit_table to bit_table_t. 2015-03-04 14:01:15 +02:00
Ari Koivula 8cd8240f7a Rename struct bitstream to bitstream_t. 2015-03-04 14:01:15 +02:00
Ari Koivula 7ca688b376 Rename struct videoframe to videoframe_t. 2015-03-04 14:01:15 +02:00
Ari Koivula 63e224574e Rename struct cu_info to cu_info_t. 2015-03-04 14:01:15 +02:00
Ari Koivula f3fab62d33 Rename struct cu_array to cu_array_t. 2015-03-04 14:01:15 +02:00
Ari Koivula 78f0c3a83b Rename struct scaling_list to scaling_list_t. 2015-03-04 14:01:14 +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 b14f89c88f Rename struct encoder_state to encoder_state_t. 2015-03-04 14:00:46 +02:00
Marko Viitanen 890b4c1e20 Modified image handling and QP calculations to support GOP 2015-03-03 12:22:50 +02:00
Marko Viitanen c3d9e0b707 Added testset of data for GOP 2015-03-03 12:22:09 +02:00
Marko Viitanen 34b231378b Modified config and encoder_state structs for GOP 2015-03-03 12:21:45 +02:00
SanteriS b55bfe1729 Merge branch 'master' of https://github.com/ultravideo/kvazaar 2015-02-25 18:15:35 +02:00
SanteriS bef7cae4f8 Merge branch 'master' of https://github.com/ultravideo/kvazaar 2015-02-25 15:29:11 +02:00
SanteriS f478732b4c tz search bugfix 2015-02-25 15:28:45 +02:00