Ari Lemmetti
d1abf85229
Add MV constraint check to motion estimation start point
2020-06-01 23:51:38 +03:00
Ari Lemmetti
f31dddc019
Bypass inverse quantization and inverse transform when trying early skip
2020-04-10 16:02:09 +03:00
RLamm
27fe716654
Fixed reference POC indexing
2020-03-11 15:33:37 +02:00
RLamm
bf24831780
Attempt to fix random crashes
2020-03-11 15:31:47 +02:00
RLamm
887659db1f
Attempted to scale the extra_mvs
2020-03-11 15:31:46 +02:00
Ari Lemmetti
1dfc69b42e
Consider merge index bits in merge analysis and early skip
2020-02-20 09:43:58 +02:00
Ari Lemmetti
71d9327f62
Further improve fast bipred
2020-02-17 20:32:52 +02:00
Ari Lemmetti
886ff36d12
Initial implementation of fast bipred.
2020-02-04 15:46:23 +02:00
Ari Lemmetti
147378e1f9
Prevent 8x4 and 4x8 bipred in merge analysis
2019-09-03 16:32:50 +03:00
Ari Lemmetti
ef1fdbf259
Separate prediction of single PU/PB from CU/CB
2019-09-03 16:32:50 +03:00
Ari Lemmetti
3bc510712f
Enable merge analysis for smp and amp
2019-09-02 17:31:51 +03:00
Ari Lemmetti
557bcbc6aa
Make luma or chroma only inter "recon" or predict possible
2019-09-02 17:15:28 +03:00
Ari Lemmetti
aa8ab195d1
Compare rough cost of the best merge mode against AMVP to make mode decision
2019-08-26 22:49:09 +03:00
Ari Lemmetti
8f866ff83a
Use correct index
2019-08-26 20:10:10 +03:00
Ari Lemmetti
a80de22bc7
Add only different candidates to the list
2019-08-24 21:49:33 +03:00
Ari Lemmetti
45c7961412
Remove tr depth fill. It should not be needed.
2019-08-24 21:49:32 +03:00
Ari Lemmetti
ff8711aaab
Add missing logic to add valid indices to list
2019-08-24 21:49:29 +03:00
Ari Lemmetti
b20992a9f3
Rename functions more descriptive
2019-07-09 20:20:11 +03:00
Ari Lemmetti
a348a0ec23
Fix transform depth in early skip
2019-07-09 20:05:48 +03:00
Ari Lemmetti
4097331fd6
Early skip
2019-07-09 15:59:31 +03:00
Pauli Oikkonen
45f36645a6
Move choosing of tailored SAD function higher up the calling chain
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
91cb0fbd45
Create strategy for directly obtaining pointer to constant-width SAD function
2019-02-04 20:41:40 +02:00
Ari Lemmetti
cd818db724
Add missing quantization and residual in cost calculation (inter rd=2).
2018-12-21 15:55:29 +02:00
Ari Lemmetti
b234897e8a
Fix smp and amp blocks in fme and revert previous change.
...
Filter 8x8 (sub)blocks even with 8x4, 4x8, 16x4, 4x16 etc.
Calculate SATD on the 8x4, ... part
2018-12-19 21:30:53 +02:00
Marko Viitanen
1ef851ab4b
Disable FME on amp/smp blocks with width or height not divisible by 8
2018-12-18 10:28:21 +02:00
Reima Hyvönen
1fcc5c6a8d
Merge branch 'bipred_recon'
2018-12-11 09:59:35 +02:00
Ari Lemmetti
ac943147e3
Calculate satd cost for whole non-square blocks as well.
2018-12-10 17:04:29 +02:00
Sami Ahovainio
8f98d4aac7
Added square search
2018-11-14 14:50:31 +02:00
Marko Viitanen
6871490dd5
Simplify get_mvd_coding_cost(), only include golomb coding
2018-11-14 14:33:31 +02:00
Ari Lemmetti
5c774c4105
Rewrite most of FME and interpolation filters
...
Changes had to break a lot of stuff and were just squashed into this horrible code dump
2018-11-08 20:21:16 +02:00
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
47b357cca2
Comment one test
2018-08-27 18:52:14 +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
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
Reima Hyvönen
9fed29f950
optimation for inter_recon_bipred
2018-04-18 15:25:44 +03:00
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
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
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
89a930d6dd
Add part mode bitcost when using SMP/AMP blocks
2018-01-18 10:36:26 +02:00
Miika Metsoila
61213e3ad9
Improve step parameter parsing and usage
2018-01-10 15:16:52 +02:00