Commit Graph

1481 Commits

Author SHA1 Message Date
Johann
4417c04531 Merge "vp9: neon: optimise convolve8_vert functions" 2013-08-12 17:54:47 -07:00
Johann
4cabbca4ce Merge "vp9: neon: optimise convolve8_horiz functions" 2013-08-12 17:54:42 -07:00
Dmitry Kovalev
32006aadd8 Using is_inter_block() instead of repetitive code.
Change-Id: If0b04c476c34fb8c102c9f750d7fe5669a86a532
2013-08-12 17:42:14 -07:00
Jingning Han
78136edcdc SSE2 high precision 32x32 forward DCT
Enable SSE2 implementation of high precision 32x32 forward DCT. The
intermediate stacks are of 32-bits. The run-time goes down from
32126 cycles to 13442 cycles.

Change-Id: Ib5ccafe3176c65bd6f2dbdef790bd47bbc880e56
2013-08-12 16:52:53 -07:00
Dmitry Kovalev
b89eef8f82 Merge "Simplifying vp9_mvref_common.c." 2013-08-12 16:24:22 -07:00
Dmitry Kovalev
b214cd0dab Merge "Removing foreach_predicted_block_uv function." 2013-08-12 15:54:01 -07:00
Dmitry Kovalev
1a5e6ffb02 Simplifying vp9_mvref_common.c.
Change-Id: I272df2e33fa05310466acf06c179728514dd7494
2013-08-12 15:52:08 -07:00
Dmitry Kovalev
c66320b3e4 Merge "Entropy context related cleanups." 2013-08-12 15:18:24 -07:00
Dmitry Kovalev
bd1bc1d303 Merge "Making scaling code more clear." 2013-08-12 15:17:26 -07:00
Dmitry Kovalev
9a31d05e24 Removing unused convolve_avg_c function + cleanup.
Change-Id: Id2b126c6456627c25e4041a82e304d0151d951ba
2013-08-12 14:28:00 -07:00
Dmitry Kovalev
76d166e413 Removing foreach_predicted_block_uv function.
Adding function build_inter_predictors_for_planes to build inter
predictors for specified planes. This function allows to remove
condition "#if CONFIG_ALPHA" and use MAX_MB_PLANE for general case.
Renaming 'which_mv' local var to 'ref', and 'weight' argument to 'ref'.

Change-Id: I1a97160c9263006929d38953f266bc68e9c56c7d
2013-08-12 13:54:13 -07:00
Dmitry Kovalev
a72e269318 Making scaling code more clear.
Reusing existing functions, using constants instead of magic numbers.

Change-Id: Idc689ffba52c9a8b203fcf26bd67110ecb5635f9
2013-08-12 13:30:26 -07:00
Dmitry Kovalev
8b0e6035a2 Entropy context related cleanups.
Adding set_skip_context() function used from both encoder and decoder.

Change-Id: Ia22cfad3211a00a63eb294f64f857b78f4aa9b85
2013-08-12 11:24:24 -07:00
Mans Rullgard
ad7021dd6c vp9: neon: optimise convolve8_vert functions
Invert loops to operate vertically in the inner loop.  This allows
removing redundant loads.

Also add preloading of data.

Change-Id: I4fa85c0ab1735bcb1dd6ea58937efac949172bdc
2013-08-12 15:37:48 +01:00
Dmitry Kovalev
097046ae28 Merge "Removing redundant code and function arguments." 2013-08-11 12:20:58 -07:00
Mans Rullgard
b84dc949c8 vp9: neon: optimise convolve8_horiz functions
Each iteration of the horizontal loop reuses 7 of the 11 source
values.  Loading only the 4 new values saves some time.

Also add preload for source data.

Overall 4% faster on Chromebook.

Change-Id: I8f69e749f2b7f79e9734620dcee51dbfcd716b44
2013-08-11 16:21:55 +01:00
Dmitry Kovalev
3c43ec206c Renaming BLOCK_SIZE_TYPES constant to BLOCK_SIZES.
There will be another change set to rename BLOCK_SIZE_TYPE enum to
BLOCK_SIZE.

Change-Id: I8d1dfc873d6186fa5e554262f5169e929978085e
2013-08-09 17:47:32 -07:00
Dmitry Kovalev
67fe9d17cb Removing redundant code and function arguments.
Change-Id: Ia5cdda0f755befcd1e64397452c42cb7031ca574
2013-08-09 17:24:40 -07:00
Dmitry Kovalev
f1559bdeaf Inlining 16 as a stride for BLOCK_OFFSET macro.
Change-Id: I7f23d174eb089e5500f268a10db09648634c1b82
2013-08-09 16:40:05 -07:00
Dmitry Kovalev
125146034e Merge "Using MV struct instead of int[2] array." 2013-08-09 15:33:08 -07:00
Dmitry Kovalev
cd0629fe68 Merge "Removing plane_block_{width, height}_log2by4 functions." 2013-08-09 15:26:51 -07:00
Dmitry Kovalev
ff7df102d9 Merge "Moving loopfilter struct to VP9_COMMON." 2013-08-09 15:23:00 -07:00
Dmitry Kovalev
816d6c989c Moving loopfilter struct to VP9_COMMON.
Loop filter configuration doesn't belong to macroblock, so moving it from
MACROBLOCKD to VP9_COMMON. Also moving the declaration of loopfilter struct
from vp9_blockd.h to vp9_loopfilter.h.

Change-Id: I4b3e34be9623b47cda35f9b1f9951f8c5b1d5d28
2013-08-09 14:41:51 -07:00
Dmitry Kovalev
8ffe85ad00 Moving scale_factors and related code to separate files.
Change-Id: I531829e5aee2a4a7a112d528ecccbddf052d0e74
2013-08-09 14:07:09 -07:00
Dmitry Kovalev
fa0cd61087 Merge "Using buf_2d struct instead of separate buffer and stride vars." 2013-08-09 11:50:58 -07:00
Adrian Grange
0eef1acbef Merge "Correct bug in loopfilter initialization" 2013-08-09 09:51:58 -07:00
Adrian Grange
12eb2d0267 Correct bug in loopfilter initialization
The memset sets 16 bytes rather than the correct size of the
final array dimension (MAX_MODE_LF_DELTAS).

(In response to bug posted by Manjit Hota to codec-devel
and webm-discuss lists)

Change-Id: I8980f5aa71ddc9d7ef57c5b4700bc28ddf8651c7
2013-08-09 09:21:15 -07:00
Yaowu Xu
6ec2b85bad Added lpf level picking using partial frame
Change-Id: I599ab1bd22b5f3f10d5962c609952abdef8ff67a
2013-08-09 07:37:08 -07:00
Dmitry Kovalev
6fd2407035 Using buf_2d struct instead of separate buffer and stride vars.
Change-Id: Id5cc3566cc16d1e3030ddb4d1c58459320321dca
2013-08-08 21:25:48 -07:00
Dmitry Kovalev
6a8ec3eac2 General code cleanup.
Removing redundant parenthesis and curly braces. Combining declarations
with initializations. Adding useful intermediate variables instead of
recalculating expressions every time.

Change-Id: I00106f404afd60bfc189905b0fded881684f941a
2013-08-08 21:12:34 -07:00
Dmitry Kovalev
ee40e1a637 Merge "Cleanup inside vp9_reconinter.c." 2013-08-08 14:59:38 -07:00
Dmitry Kovalev
47fad4c2d7 Using MV struct instead of int[2] array.
Change-Id: Iab951c555037e36b154f319f351c5e67f9abb931
2013-08-08 12:01:56 -07:00
Dmitry Kovalev
ac008f0030 Removing unneeded intermediate entropy_nodes_adapt var.
Change-Id: I541a178d997b4541e0e2d4d5b854e2ed6b113c3a
2013-08-08 11:52:02 -07:00
Dmitry Kovalev
61c33d0ad5 Removing plane_block_{width, height}_log2by4 functions.
Change-Id: I040b82b8e32aee272d10cbb021c7ba1c76343d7a
2013-08-07 17:06:33 -07:00
Dmitry Kovalev
a766d8918e Cleanup inside vp9_reconinter.c.
Using block width and block height instead of their logarithms. Using
SUBPEL_BITS and SUBPEL_SHIFTS constants instead of magic numbers.

Change-Id: I4e10e93c907c8a5e1cb27dfe74d1fcdcc4995448
2013-08-07 17:02:28 -07:00
Dmitry Kovalev
82d7c6fb3c Merge "Using only one scale function in scale_factors struct." 2013-08-07 16:32:09 -07:00
Dmitry Kovalev
8db2675b97 Adding ss_size_lookup table.
Removing the old one bsize_from_dim_lookup. Now we have a way to determine
block size for plane using its subsampling values (ss_size_lookup). And
then we can find the number of pixels in the block (num_pels_log2_lookup).

Change-Id: I6fc981da2ae093de81741d3d78eaefed11015db9
2013-08-07 15:33:17 -07:00
Christian Duvivier
78182538d6 Neon version of vp9_short_idct4x4_add.
Change-Id: Idec4cae0cb9b3a29835fd2750d354c1393d47aa4
2013-08-06 18:41:27 -07:00
Dmitry Kovalev
63ec0587c1 Merge "Motion vector code cleanup." 2013-08-06 16:00:01 -07:00
Dmitry Kovalev
1c552e79bd Using only one scale function in scale_factors struct.
Functions scale_mv_q4 and scale_mv_q3_to_q4 were almost identical except
q3->q4 conversion in scale_mv_q3_to_q4. Now q3->q4 conversion happens
directly in vp9_build_inter_predictor.

Also adding useful constants: SUBPEL_BITS and SUBPEL_MASK.

Change-Id: Ia0a6ad2ac07c45fdf95a5139ece6286c035e9639
2013-08-06 15:43:56 -07:00
Jim Bankoski
5b307886fb variance x86inc guards
also fixed bug in sad calcs

Change-Id: I6571fcbe37556c16ae32be66dc0fd879852aac1d
2013-08-06 14:17:13 -07:00
Jim Bankoski
6eb1254b88 sse3 intrapred x86inc protected
Change-Id: I4a3c83119cdf8a205920034c8019d855d5504605
2013-08-06 14:17:13 -07:00
Jim Bankoski
c9126e0b30 sad + miscellaneous updates
Enable use_x86inc as a commandline option.  Fix Bug with sse2 when
x86inc is disabled. Adds Sad asm protection to x86inc protection

Change-Id: Iee0f9dd235ea10e8ace512eb362ba9bebe8c9df6
2013-08-06 12:16:04 -07:00
Dmitry Kovalev
8725ca2ed2 Merge "Inlining vp9_get_pred_probs_switchable_interp function." 2013-08-06 11:57:45 -07:00
Dmitry Kovalev
0c80065694 Inlining vp9_get_pred_probs_switchable_interp function.
There was no benefit having this function. For example, inside
read_switchable_filter_type switchable filter context was calculated twice.

Change-Id: I79cd5bf95cbc0f6d8bf91a2e32289e01b18dcff1
2013-08-06 11:04:31 -07:00
Jim Bankoski
efc94102f0 Merge "intrapred x86inc guards" 2013-08-06 10:39:19 -07:00
Dmitry Kovalev
a39abe2627 Motion vector code cleanup.
Converting arguments of two functions (clamp_mv_ref, lower_mv_precision)
from int_mv* to MV*. Rewriting is_inside function to make it much shorter.

Change-Id: Ie4c4cf3eccd46707c7df099ec21fb1b61c72fc7a
2013-08-06 10:31:11 -07:00
Dmitry Kovalev
3e51acafec Merge "Finally removing all old block size constants." 2013-08-06 10:30:37 -07:00
Dmitry Kovalev
4a692e4168 Merge "Changing the order switchable filter enum constants." 2013-08-06 10:30:26 -07:00
Jim Bankoski
25ec1375c9 intrapred x86inc guards
Change-Id: If0399d8e11f4ebe75a5c91abb8d6a52a7709065b
2013-08-06 09:39:30 -07:00
Jim Bankoski
62c6aa884d block error / x86inc mods
Change-Id: Icb607745634e10b9bac5019d06661ece09fcdb40
2013-08-06 06:23:38 -07:00
Jim Bankoski
a93b115cd6 reworked config for use_x86_inc
Support enabling it or disabling it.  Moved read out to configure.sh
so that its done once instead of in make and in config.

Change-Id: I73a9190cf31de9f03e8a577f478fa522f8c01c8b
2013-08-05 17:35:25 -07:00
James Zern
d115cd8b12 Merge changes I082959ab,Ib6932640
* changes:
  vp9/decoder: threaded row-based loop filter
  vp9/decoder: add thread worker
2013-08-05 16:07:09 -07:00
Dmitry Kovalev
b9c7d04e95 Finally removing all old block size constants.
Change-Id: I3aae21e88b876d53ecc955260479980ffe04ad8d
2013-08-05 15:23:49 -07:00
Jim Bankoski
f4837579d1 fixed script problem with config_force_x86_inc
Change-Id: I226e5094d216b09dc47fa5511a66e2d314608000
2013-08-05 14:48:20 -07:00
Jim Bankoski
a5a7322459 Merge "Begin to restrict x86inc.asm usage" 2013-08-05 14:17:49 -07:00
Jim Bankoski
9f988a2edf Merge "cleanups after bw bh code" 2013-08-05 14:02:02 -07:00
James Zern
a0ffa2794b vp9/decoder: threaded row-based loop filter
Currently the only threaded option for vp9 decode. Enabled when the
decoder config thread count is > 1.

Change-Id: I082959abac9e31aa4a38ed9fd68b94680e57f4df
2013-08-05 13:22:04 -07:00
Dmitry Kovalev
3f611555d7 Changing the order switchable filter enum constants.
This changeset allows to remove vp9_switchable_interp and
vp9_switchable_interp_map arrays and make code much clear. Actually we
still have to use these mapping but only inside read_interp_filter_type and
write_interp_filter_type functions.

Change-Id: I4026c6f8c4acefba6c81421b7bacbaa52cc45f50
2013-08-05 12:26:15 -07:00
Jim Bankoski
5d2cb7ead0 cleanups after bw bh code
Cons bw/bh parms that should have been const. Additional formatting.

Change-Id: Icd36a5c9dc17dadd7284315ac0d6fef1a565ca16
2013-08-05 12:15:52 -07:00
Jim Bankoski
c3809f3de5 Begin to restrict x86inc.asm usage
Chromium does not support 32bit builds for Mac which use x86inc.asm.
Make the files which include it work if 64bit or not PIC enabled
starting with vp9_copy_sse2.asm

Consolidate these targets in vp9_rtcd_defs.sh

Change-Id: If18f0b957a611efd085a3ee7d245cf1eb91e8248
2013-08-05 12:07:30 -07:00
Dmitry Kovalev
d007446b3f Replacing long block size enum values with shorter ones (2).
Change-Id: I428c4d42212b757112e3acfe5b81314cfbb5fd6b
2013-08-05 10:51:02 -07:00
Dmitry Kovalev
319867d71c Merge "Cleaning up vp9_build_inter_predictor function." 2013-08-05 01:52:11 -07:00
Jim Bankoski
f703f98757 reworked find_mv_ref
This is an attempt at rewriting vp9_find_mv_refs_idx.   I believe that it gains
about 1-2% decode speed

Change-Id: Ia5359c94ce9bb43b32652890e605e9a385485c1b
2013-08-03 20:25:55 -07:00
Dmitry Kovalev
7b50333e8f Merge "Adding is_inter_block function." 2013-08-02 16:54:32 -07:00
Dmitry Kovalev
5f0a52faaf Cleaning up vp9_build_inter_predictor function.
Change-Id: I94f6b4272b95ac101de6d10f048116ba065788b0
2013-08-02 16:53:18 -07:00
Dmitry Kovalev
603931e291 Merge "Changing function arg type from int_mv* to MV*." 2013-08-02 16:30:06 -07:00
Dmitry Kovalev
a6adc82e78 Merge "Cleanups around allow_high_precision_mv flag." 2013-08-02 16:27:05 -07:00
Dmitry Kovalev
680ec32d18 Adding is_inter_block function.
Using it instead of long unclear verbose check
"mbmi->ref_frame[0] != INTRA_FRAME".

Change-Id: I9c7b4b3797942fa962bf3ba7460fff3084beabe9
2013-08-02 16:25:33 -07:00
Dmitry Kovalev
769bcab3f5 Cleaning up set_contexts_on_border function.
Change-Id: I8f21c18b29f54b277fb1c167f278f109d9f3b996
2013-08-02 15:52:26 -07:00
Dmitry Kovalev
25b77e2569 Changing function arg type from int_mv* to MV*.
Change-Id: Ic878d31df2ce783a2c9a8c4bc9ed301ec8ffe25e
2013-08-02 15:26:32 -07:00
Dmitry Kovalev
5d86f3886d Moving struct loop_filter_info from *.h to *.c file.
Change-Id: I3fe90eb40088a5b07bdc7d66d93ffe6ef99943d5
2013-08-02 11:53:49 -07:00
Johann
8ff58093f0 Merge "vp9: neon: convolve: replace some insns with simpler equivalents" 2013-08-02 11:28:31 -07:00
Johann
8bebfbf7c5 Merge "vp9: neon: convolve: simplify branching to C fallbacks" 2013-08-02 11:28:25 -07:00
Johann
7d14ce8ba5 Merge "vp9: neon: optimise loads in horiz convolve functions" 2013-08-02 11:28:04 -07:00
Johann
319b7dc283 Merge "vp9: neon: add vp9_mb_lpf_* functions" 2013-08-02 11:27:52 -07:00
Dmitry Kovalev
86053d3ae2 Cleanups around allow_high_precision_mv flag.
Change-Id: Ic07f5f8ffeaedd5b7513b464871f83afc82dcd5c
2013-08-02 11:21:16 -07:00
Dmitry Kovalev
b47153deed Replacing long block size enum values with shorter ones.
Change-Id: I0e9329490828684a4fd46f540d89114cc68e8407
2013-08-02 10:48:27 -07:00
Mans Rullgard
355cb14dc7 vp9: neon: convolve: replace some insns with simpler equivalents
Change-Id: I5d6906772e6e6adf68d7f0fd5b8b5207a64a3a37
2013-08-02 08:11:28 -07:00
Mans Rullgard
2003468df8 vp9: neon: convolve: simplify branching to C fallbacks
Change-Id: Ic7cacd02d6dc9243ad8fc85082c5618a9d1e66dc
2013-08-02 08:11:25 -07:00
Mans Rullgard
5e2e78d024 vp9: neon: optimise loads in horiz convolve functions
Loading to single lanes in multiple registers is expensive since
it requires a read and write of each register which saturates
the register file access.  Loading to single registers followed
by a separate transpose reduces this pressure.

Change-Id: I4cc35887ddbca80e5e635b50d2b1d158de9668ee
2013-08-02 08:11:08 -07:00
Mans Rullgard
d85ae87183 vp9: neon: add vp9_mb_lpf_* functions
Change-Id: I13e0880df234f15abc4cc7c57fe84488d5d46a75
2013-08-02 08:10:50 -07:00
Dmitry Kovalev
d91e9f4e36 Merge "Cleanup: replacing xd->seg with seg, and xd->lf with lf." 2013-08-01 23:17:17 -07:00
Dmitry Kovalev
4144fee9e9 Merge "Cleanup: reusing clamp_mv function." 2013-08-01 23:16:56 -07:00
Jingning Han
555bbd68c7 Merge "Remove unused vp9_short_idct10_32x32_add" 2013-08-01 15:41:35 -07:00
Dmitry Kovalev
741537f3ce Cleanup: replacing xd->seg with seg, and xd->lf with lf.
Change-Id: I73b59d7699a8e7e7acd3bf8041cb6c98ce9ba4bf
2013-08-01 15:38:16 -07:00
Dmitry Kovalev
9f4f001ba5 Merge "Cleanup: removing unused function arguments." 2013-08-01 15:07:12 -07:00
Dmitry Kovalev
422d38bca1 Cleanup: reusing clamp_mv function.
Change-Id: I8715f08a3554bdb557c5f935f1dfbd671f18e766
2013-08-01 15:06:34 -07:00
Dmitry Kovalev
ddf02e323a Merge "Nice looking motion vector clamping functions." 2013-08-01 14:50:14 -07:00
Deb Mukherjee
19d42de3ca Merge "Adds a source variance computation function" 2013-08-01 14:18:43 -07:00
Dmitry Kovalev
0497b8d7cd Merge "vp9_get_pred_context_intra_inter cleanup." 2013-08-01 14:15:53 -07:00
Dmitry Kovalev
ce8dedc353 Cleanup: removing unused function arguments.
Change-Id: I27471768980fc631916069f24bc7c482a5c9ca17
2013-08-01 13:41:38 -07:00
Dmitry Kovalev
b621e2d72e Nice looking motion vector clamping functions.
Removing assign_and_clamp_mv function, making implementation of clamp_mv
and clamp_mv2 more clear and consistent.

Change-Id: Iecd08e1c1bf0379f8314ebe01811f8253f4ade58
2013-08-01 13:40:26 -07:00
Deb Mukherjee
dbea726daf Adds a source variance computation function
Adds a function to compute source variance for various
sb_types to be used for pruning mode and partition searches.
[The existing activity measure function is currently specialized
for only 16x16 MBs and needs to be updated].

Change-Id: I22a41e6f1430184201487326fdbebb9b47e6fc24
2013-08-01 13:01:54 -07:00
Jingning Han
67719abde1 Remove unused vp9_short_idct10_32x32_add
The inverse 32x32 transform detects all zero entries and skips the
computations accordingly per 8 rows in the first 1-D operation. The
function vp9_short_idct10_32x32_add performs differently and is not
used anywhere, hence removed.

Change-Id: Ic4fad422debbde7b6b6ffed47c69fbd4268a906c
2013-08-01 12:45:16 -07:00
Jingning Han
56df76bf1b Merge "Optimize 32x32 2D inverse DCT for speed-up" 2013-08-01 11:53:39 -07:00
Dmitry Kovalev
5b65246a71 Adding missing const to vp9_extra_bits array.
Change-Id: Icd128ab58719e0b9066bdfa66a5d0d427a84d6df
2013-07-31 18:51:18 -07:00
Dmitry Kovalev
fb3e78a73a vp9_get_pred_context_intra_inter cleanup.
Change-Id: I8beeee4c020425175f7d5ec83be86afa7b95da1a
2013-07-31 18:33:04 -07:00
Jingning Han
9d67495f72 Optimize 32x32 2D inverse DCT for speed-up
This commit exploits the sparsity of quantized coefficient matrix.
It detects each 32x8 array and skip the corresponding inverse
transformation if all entries are zero.

For ped1080p at 8000 kbps, this on average reduces the runtime of
32x32 inverse 2D-DCT SSE2 function from 6256 cycles -> 5200
cycles. It makes the overall encoding process about 2% faster at
speed 0. The speed-up is more pronounceable for the decoding process.

Change-Id: If20056c3566bd117642a76f8884c83e8bc8efbcf
2013-07-31 17:13:31 -07:00
Dmitry Kovalev
9239e96536 Removing get_mi_{row, col} functions.
Passing mi_row and mi_col parameters to functions explicitly. Removing
unused xd argument from scale_mv function.

Change-Id: Icb4c495ec72d26fb066c14470d3ae0b741fbf18a
2013-07-31 14:06:55 -07:00
Dmitry Kovalev
8701bc11df Consistent update for inter_mode probabilities.
Using inter-mode counts instead of inter-mode-tree branch counts inside
FRAME_COUNTS structure.

Change-Id: I60dde13af37d06146d7d15543311c1b5044e9e04
2013-07-30 18:06:34 -07:00
Adrian Grange
fbd73648dd Merge "Cleanup typos, remove unnecessary lines, replace switch" 2013-07-30 12:59:46 -07:00
Adrian Grange
b30a06b930 Cleanup typos, remove unnecessary lines, replace switch
Removed unnecessary code lines, replaced switch with an if,
fixed spelling errors and formatting.

Change-Id: Ie48aa4604aa0ed48362ca359d792fb21b2ec1dc6
2013-07-30 12:10:32 -07:00
Jingning Han
5875d7a4a4 Merge "16x16 inverse 2D-DCT with DC only" 2013-07-29 15:29:25 -07:00
John Koleszar
9c6fafb25b Merge "Remove unnecessary 64 byte alignment" 2013-07-29 15:09:15 -07:00
Jingning Han
a7c4de22e1 16x16 inverse 2D-DCT with DC only
This commit provides special handle on 16x16 inverse 2D-DCT, where
only DC coefficient is quantized to be non-zero value.

Change-Id: I7bf71be7fa13384fab453dc8742b5b50e77a277c
2013-07-29 14:45:53 -07:00
Dmitry Kovalev
828119d6ab Renaming txfm to tx for consistency in some places.
Change-Id: I2a6a646570e2af66315e7c658d00d99f80c4b127
2013-07-29 14:35:55 -07:00
John Koleszar
a31effca75 Remove unnecessary 64 byte alignment
Fixes a warning on MSVS 2012 where the alignment of vp9_default_iscan_8x8
didn't match between its declaration and definition.

Change-Id: I1466a15635f4b22594d705d570b7e399bfb6cf21
2013-07-29 14:02:02 -07:00
Dmitry Kovalev
730a34416f Renaming NB_TXFM_MODES constant to TX_MODES.
Change-Id: I10bf06e3a3d5271221ae6a42a36074d01d493039
2013-07-29 13:38:40 -07:00
Dmitry Kovalev
23391ea835 Renaming TX_SIZE_MAX_SB to TX_SIZES.
Change-Id: I6aa4191935aa93461a07c41b59fdae1eb5f5f107
2013-07-29 12:25:34 -07:00
Dmitry Kovalev
cc0ff7ecfa Cleanup: replacing xd->mode_info_context with temp variable.
Change-Id: I5a3e83102784cabb918a5404405fcab99c5bb9b6
2013-07-26 19:05:37 -07:00
Ronald S. Bultje
6f3054b65d Merge "d45 intra prediction SSSE3 optimizations." 2013-07-26 17:21:09 -07:00
Jingning Han
b9c3dd481a Merge "Special handle on DC only inverse 8x8 2D-DCT" 2013-07-26 16:04:14 -07:00
hkuang
aaa9755746 Merge "Fix some format error and code error in neon code." 2013-07-26 15:24:28 -07:00
Jingning Han
325e0aa650 Special handle on DC only inverse 8x8 2D-DCT
This commit enables a special handle for the 8x8 inverse 2D-DCT,
where only DC coefficient is quantized to be non-zero. For bus_cif
at 2000 kbps, it provides about 1% speed-up at speed 0.

Change-Id: I2523222359eec26b144cf8fd4c63a4ad63b1b011
2013-07-26 14:16:51 -07:00
hkuang
588b4daf54 Fix some format error and code error in neon code.
Change-Id: I748dee8938dfb19f417f24eed005f3d216f83a82
2013-07-26 14:14:57 -07:00
Dmitry Kovalev
c09b81719f Merge "General cleanups." 2013-07-26 13:59:39 -07:00
Ronald S. Bultje
94b0c6791d d45 intra prediction SSSE3 optimizations.
Change-Id: Ie48035ff4f93c41f8a9b3023e6444fd10432d8fb
2013-07-26 13:30:02 -07:00
Johann
6c8ef8d957 Add const to vp9_accum_mv_refs parameter
Change-Id: I0625d8ffddf590dfecd1bb8b8d6f57ef64b8bf18
2013-07-25 14:25:33 -07:00
Dmitry Kovalev
7131cb0e3d General cleanups.
Removing unused constants, macros, and function declarations. Using
ROUND_POWER_OF_TWO macro, vp9_zero, vp9_copy where possible. Moving
#include from *.h to *.c. Merging for loops for motion vectors.

Change-Id: Ic3bf841764a2bb177128bb3a6d7aa8f68229cd13
2013-07-25 14:13:48 -07:00
Dmitry Kovalev
08fd41ccd7 Adding lookup table for size group.
Change-Id: Ia6144d77ebed66e0739b62e4d673e26a95aa9550
2013-07-25 12:58:54 -07:00
Dmitry Kovalev
be00d3970d Merge "Removing duplicated code for merging two probabilities." 2013-07-25 12:52:26 -07:00
Dmitry Kovalev
d604914f09 Merge "Removing vp9_adapt_mode_context function." 2013-07-25 12:46:31 -07:00
Dmitry Kovalev
f7ece83141 Merge "Inlining inc_mv_component_count function." 2013-07-25 12:45:23 -07:00
Dmitry Kovalev
778989a097 Removing duplicated PREDICTION_PROBS constant.
Already defined in vp9_seg_common.h.

Change-Id: I5a0e3fa15966b1ebeb77ccd506b55fc231c22342
2013-07-25 11:08:21 -07:00
Dmitry Kovalev
47d61f008f Removing vp9_adapt_mode_context function.
Moving code from vp9_adapt_mode_context to vp9_adapt_mode_probs.

Change-Id: I60829c30b28968cd813551ef3a206dfb98d323c9
2013-07-25 10:48:45 -07:00
Jingning Han
384e37e32b SSE2 inverse 4x4 2D-DCT with DC only
Add SSE2 implementation to handle the special case of inverse 2D-DCT
where only DC coefficient is non-zero.

Change-Id: I2c6a59e21e5e77b8cf39a4af5eecf4d5ade32e2f
2013-07-24 23:19:56 -07:00
Jingning Han
91fa12429c Merge "Merge vp9_dc_only_idct_add and vp9_short_idct4x4_1" 2013-07-24 23:18:24 -07:00
Dmitry Kovalev
40358dc406 Removing duplicated code for merging two probabilities.
Adding common merge_probs and merge_probs2 functions. Changing ints to
usigned ints in some places.

Change-Id: Icf088ffdea7cf5b95284a128916409bdd53506b0
2013-07-24 17:44:04 -07:00
Dmitry Kovalev
4450fa4cd9 Inlining vp9_init_mode_contexts function.
Change-Id: I21ee76bcae101cc9f6ef1d867622e50b7ae565fc
2013-07-24 17:03:03 -07:00
Jingning Han
d2de1ca37b Merge vp9_dc_only_idct_add and vp9_short_idct4x4_1
They share the same functionality, so merging together.

Change-Id: I98a0386fcee052cb854f9ff90c283c1b844bcb79
2013-07-24 16:51:15 -07:00
Dmitry Kovalev
fcc34796d2 Removing CONFIG_BALANCED_COEFTREE experiment.
Change-Id: I61a8b0101eac3ee2e0621d56151b90c269fd4db4
2013-07-24 15:53:42 -07:00
Dmitry Kovalev
1787b00214 Merge "Adding condition inside get_tx_type_{4x4, 8x8, 16x16}." 2013-07-24 15:23:22 -07:00
Dmitry Kovalev
0064958c71 Inlining inc_mv_component_count function.
Change-Id: Ic99d07a56b1752ec49fc5074b1dd6804b17609a0
2013-07-24 15:03:00 -07:00
Dmitry Kovalev
9139ee0908 Adding condition inside get_tx_type_{4x4, 8x8, 16x16}.
Adding plane type check condition because it was always used outside of
get_tx_type_{4x4, 8x8, 16x16}.

Change-Id: I02f0bbfee8063474865bd903eb25b54d26e07230
2013-07-24 12:55:45 -07:00
James Zern
9e29b4cd54 Merge "vp9_find_mv_refs_idx: remove unused split_count" 2013-07-24 12:49:15 -07:00
James Zern
e6c0387edd vp9_find_mv_refs_idx: remove unused split_count
variable was write only

Change-Id: I04b002178f66961836ee08fb60a05b91b54e91d8
2013-07-24 11:51:37 -07:00
Ronald S. Bultje
47336afd8d Merge "More optimizations for cost_coeffs()." 2013-07-23 21:36:12 -07:00
Dmitry Kovalev
1099a436d3 Moving counts from FRAME_CONTEXT to new struct FRAME_COUNTS.
Counts are separate from frame context. We have several frame contexts but
need only one copy of all counts.

Change-Id: I5279b0321cb450bbea7049adaa9275306a7cef7d
2013-07-23 17:02:08 -07:00
Dmitry Kovalev
8d13b0d1df Removing LOW_PRECISION_MV_UPDATE define.
Change-Id: I78d16ee758e1fae0200b746f00031f6d9c6d6ce7
2013-07-23 15:41:45 -07:00
Dmitry Kovalev
db7f5d28b9 Removing vp9_is_interpolating_filter array.
All filters are interpolating now, so we don't need this array, all
values from this array are evaluated to true.

Change-Id: I9af6d8219ae0eb984063cd15e4e2296374ae4961
2013-07-23 14:24:39 -07:00
Dmitry Kovalev
2855d8aea1 Merge "Adding update_tx_counts function." 2013-07-23 13:57:59 -07:00
Dmitry Kovalev
0d59d6efcd Merge "Removing MODE_COUNT_TESTING from vp9_entropymode.c." 2013-07-23 13:57:05 -07:00
Dmitry Kovalev
9c2c17dec7 Merge "Cleanup inside vp9_get_pred_context_tx_size." 2013-07-23 12:45:49 -07:00
Dmitry Kovalev
a97d4ab123 Removing MODE_COUNT_TESTING from vp9_entropymode.c.
Change-Id: I5367bc1d9e660d86879d285a6f146d8a47e62464
2013-07-23 12:37:41 -07:00
James Zern
8dede954c7 Merge "vp9: make some static tables const" 2013-07-23 11:37:01 -07:00
James Zern
c3871f8f70 Merge "VP9_COMMON: remove unused temp_scale_frame" 2013-07-23 10:30:55 -07:00
Paul Wilkins
cedd24ec61 Merge "Renaming of segment constants." 2013-07-23 08:16:12 -07:00
Jim Bankoski
86a9dec73c clean up bw, bh
many structures use bw and bh and they have different meanings.   This cl attempts
to start this clean up and remove unneccessary 2 step look up log and then
shift operations...

also removed partition type multiple operation code in bitstream.c.

Change-Id: I7e03e552bdfc0939738e430862e3073d30fdd5db
2013-07-23 06:51:44 -07:00
Paul Wilkins
32042af14b Renaming of segment constants.
Renamed:
  MAX_MB_SEGMENTS to MAX_SEGMENTS
  MB_SEG_TREE_PROBS to SEG_TREE_PROBS

The minimum unit for segmentation in the segment map
is now 8x8 so it is misleading to use MB_ as macro-block
traditionally refers to a 16x16 region.

Change-Id: I0b55a6f0426bb46dd13435fcfa5bae0a30a7fa22
2013-07-23 12:09:04 +01:00
James Zern
3c8cce353f vp9: make some static tables const
Change-Id: I8bcae51271673da8755c66a51aea005dfe6a3739
2013-07-22 19:19:13 -07:00
Frank Galligan
e88db77892 Merge "Speedup loopfilter neon code." 2013-07-22 17:39:42 -07:00
Dmitry Kovalev
0ad079e583 Cleanup inside vp9_get_pred_context_tx_size.
Using max_txsize_lookup to get max transform size.

Change-Id: If4b39beba3c06a581effd8cab698ea90727dc2c9
2013-07-22 17:18:11 -07:00
James Zern
ab139094ed Merge "VP9_COMMON: drop cur_tile_{row,col}_idx" 2013-07-22 17:12:39 -07:00
Frank Galligan
5af6bf6c43 Speedup loopfilter neon code.
Try and cut down the cycle count by rearranging the instructions
so there are less stalls.

Change-Id: Ic1383335ee0f05e656477d9ee9c179ec231285d5
2013-07-22 17:00:01 -07:00
Ronald S. Bultje
e20fcd9585 More optimizations for cost_coeffs().
4x4:    163 ->  123 cycles (33% faster)
8x8:    491 ->  399 cycles (23% faster)
16x16: 1889 -> 1763 cycles (7% faster)
32x32: 8311 -> 8180 cycles (1.6% faster)

Overall encoding time of first 50 frames of bus (speed 0) @ 1500kbps
goes from 1min4.33 to 1min3.00, i.e. 2.11% faster.

Change-Id: Ib52d1dbb5649b14de769d3e7a74af67440b5284f
2013-07-22 16:09:09 -07:00
James Zern
38a4412e1b vp9: apply loopfilter inline if possible
excludes tiled content currently

Change-Id: I44155253e8d6771e5e039d663be5f21cc9d0355d
2013-07-22 15:52:10 -07:00
Dmitry Kovalev
b2fc6fa969 Adding update_tx_counts function.
Moving common encoder/decoder code to update_tx_counts. Also renaming
vp9_get_pred_probs_tx_size to get_tx_probs2 and adding get_tx_probs to
call vp9_get_pred_context_tx_size inside read_selected_tx_size only once
(twice before).

Change-Id: Ia50247f3893de88ef8e9041b0d44be44a40aaa4d
2013-07-22 14:57:43 -07:00
James Zern
746154d905 Merge "filter_block_plane: remove MACROBLOCKD param" 2013-07-22 13:43:34 -07:00
James Zern
0a58f462b8 VP9_COMMON: remove unused temp_scale_frame
Change-Id: I696a0dca1d02d365e283029d1d077710bd5680e0
2013-07-22 13:42:11 -07:00
Dmitry Kovalev
0c5a383b2a Merge "Using update_ct and update_ct2 functions for probability update." 2013-07-22 13:34:30 -07:00
James Zern
ccf6710dc2 VP9_COMMON: drop cur_tile_{row,col}_idx
these were only being written in one location and never read.

Change-Id: If59f3c09aa1485cf89bac0099a8a79e99688b5d1
2013-07-22 13:23:33 -07:00
James Zern
76db4d599a Merge "VP[89]_COMMON: remove golden/altref frame counts" 2013-07-22 12:55:07 -07:00
Jingning Han
a5a9f5f7f3 Merge "Optimize operation flow in sub8x8 rd loop" 2013-07-22 12:08:15 -07:00
Dmitry Kovalev
8c5ca9ff14 Using update_ct and update_ct2 functions for probability update.
Update logic for both mode and mvref was the same, so using MODE_COUNT_SAT,
MODE_MAX_UPDATE_FACTOR, update_ct, update_ct2 for both cases. Removing
function update_tx_ct because it was identical to update_mode_ct2.

Change-Id: Iff566be27dbd6cde4c2ec04e8d988f207046b8f0
2013-07-22 12:06:43 -07:00
Jingning Han
409e77f2d4 Optimize operation flow in sub8x8 rd loop
Stack the rate-distortion statistics in the sub8x8 rd loop. This allows
the encoder to skip the forward transform, quantization, and coeff cost
estimation, in the sub8x8 rd optimization search, if the motion
vector(s) are of integer pixel value, and have been tested in the
previous prediction filter type rd loops of the same block.

This gives about 2% speed-up for bus_cif at 2000 kpbs, for speed 0.
Its efficacy depends how frequently the motion search will select an
integer motion vector.

Change-Id: Iee15d4283ad4adea05522c1d40b198b127e6dd97
2013-07-22 10:40:33 -07:00
Dmitry Kovalev
ee1fe2f750 Merge "Removing pre probabilities from FRAME_CONTEXT." 2013-07-20 22:50:32 -07:00
Dmitry Kovalev
8962d975b2 Merge "Moving all loop filter related variables into new struct." 2013-07-20 22:45:24 -07:00
Dmitry Kovalev
39342db138 Merge "Consistent names for inter mode probabilities and encodings." 2013-07-20 22:40:51 -07:00
Dmitry Kovalev
f66821afbb Merge "Removing frame_type field from MACROBLOCKD struct." 2013-07-20 22:40:06 -07:00
Dmitry Kovalev
7e703de729 Removing pre probabilities from FRAME_CONTEXT.
Using cm->frame_contexts[cm->frame_context_idx] as source of previous
probabilities.

Change-Id: Ie03778acf0e7bebdc3a1f6a51854d4a0712f24a1
2013-07-19 17:33:10 -07:00
Dmitry Kovalev
ee1771ebaa Moving all loop filter related variables into new struct.
Adding loopfilter struct with fields from MACROBLOCKD and VP9Common.
Eventually it will be moved to vp9_loopfilter.h for better code structure.

Change-Id: Iaf5fb71c33719cdfa1b991f671caf071be9ea035
2013-07-19 16:19:10 -07:00
Dmitry Kovalev
f00a237a43 Merge "Fixing problem introduced in one of my previous commits." 2013-07-19 16:14:21 -07:00
Dmitry Kovalev
c3a56ee583 Merge "Moving Scale2Ration function from vp9_onyx.h to vp9_onyx_if.c." 2013-07-19 15:27:24 -07:00
Dmitry Kovalev
2fc927c66a Fixing problem introduced in one of my previous commits.
Changing fc->tx_probs back to fc->pre_tx_probs. This change actually
affects the bitstream but current test vectors work. Chrome branch is not
affected at all. Broken since:

cc662dd Adding struct tx_probs and struct tx_counts to cleanup the code.

Change-Id: I36dd4b3678e902e10aba8dd49b0012eb558c209d
2013-07-19 15:18:43 -07:00
James Zern
de012cec4f filter_block_plane: remove MACROBLOCKD param
replace with direct use of the plane and MODE_INFO

Change-Id: Icce57bc398a6e3607aedde0573d977e192040696
2013-07-19 14:19:55 -07:00
Dmitry Kovalev
e71a4a77bb Merge "Renaming TXFM_MODE to TX_MODE (like TX_SIZE, TX_TYPE)." 2013-07-19 12:14:32 -07:00
Dmitry Kovalev
97e96bc4e9 Removing frame_type field from MACROBLOCKD struct.
Change-Id: Ia4e83913251c1cdc7aa2abd64bf01ecb1a962119
2013-07-19 11:55:36 -07:00
Dmitry Kovalev
c0eb57406c Renaming TXFM_MODE to TX_MODE (like TX_SIZE, TX_TYPE).
Moving TX_MODE enum to vp9_enums.h. Renaming txfm_mode variables to
tx_mode.

Change-Id: I459d1af6dd928ce7fccdf8ce30b6f1ca057bef92
2013-07-19 11:37:13 -07:00
Dmitry Kovalev
afe43d4089 Removing redundant VP9_COMMON* from function signatures.
Functions: vp9_get_pred_context_switchable_interp,
           vp9_get_pred_context_intra_inter,
           vp9_get_pred_context_single_ref_p1,
           vp9_get_pred_context_single_ref_p2.

Change-Id: I3d6fb8aee23c9062270768e1e6da416dd9bb8f96
2013-07-19 11:20:49 -07:00
Dmitry Kovalev
bc7acb134b Consistent names for inter mode probabilities and encodings.
Renaming vp9_sb_mv_ref_tree to vp9_inter_mode_tree, and
vp9_sb_mv_ref_encoding_array to vp9_inter_mode_encodings.

Change-Id: I0e91fbf81350d3ec5a2599064c74089b5d06133a
2013-07-19 10:40:04 -07:00
Paul Wilkins
b2b5836a16 Merge "Block index variables in MACROBLOCKD reduced to chars." 2013-07-19 10:14:52 -07:00
hkuang
97dbee00dd Merge "Add neon optimize vp9_short_idct8x8_add." 2013-07-19 08:28:39 -07:00
Paul Wilkins
710d10c521 Block index variables in MACROBLOCKD reduced to chars.
Change-Id: I9a4df095732d561807de01a41dcb1a1960726a3c
2013-07-19 11:32:51 +01:00
Dmitry Kovalev
13253d6121 Merge "Removing kf_{y, uv}_mode_prob arrays from VP9Common." 2013-07-19 01:00:46 -07:00
Dmitry Kovalev
b829a9d63c Merge "Removing unused int_mv32 union." 2013-07-18 17:56:11 -07:00
Yaowu Xu
67fb0679ee Merge "Merge scale_factors and scale_factors_uv." 2013-07-18 17:50:34 -07:00
hkuang
d757de744c Add neon optimize vp9_short_idct8x8_add.
Change-Id: Ic32acf3e2939c6d12d9c2bf192a5f5da59705fda
2013-07-18 16:40:41 -07:00
Dmitry Kovalev
0b562b2d3d Using VP9_REF_NO_SCALE instead of (1 << VP9_REF_SCALE_SHIFT).
Change-Id: Ide58a74d31ff948319445a6337d2c05e98720e34
2013-07-18 15:12:46 -07:00
Ronald S. Bultje
5ebe503f04 Merge scale_factors and scale_factors_uv.
This prevents a duplicate memcpy of a 128-byte struct every time
set_scale_factors() is called (which is a lot), thus leading to a
decrease from 3.7 MB to 1.85 MB of struct copying per 64x64 block
RD/partition loop.

Overall, this decreases encoding time of the first 50 frames of bus
@ 1500kbps (speed 0) from 1min5.9 to 1min4.9, i.e. about a 1.5%
overall speedup. We can likely get more gains by removing the copy
of the other struct (and replacing it with an indexing) as well.

Change-Id: I3dceb7e79f71e6fe911b11cc994cf89a869dde7a
2013-07-18 14:10:56 -07:00
James Zern
5f30a0c687 VP[89]_COMMON: remove golden/altref frame counts
these are only used in the encoder.
frames_since_golden / frames_till_alt_ref_frame -> VP[89]_COMP

Change-Id: Ie14a6f46987bced685ddb449b85dc261caba6dfe
2013-07-18 14:09:21 -07:00
Dmitry Kovalev
9f3c0e34a9 Moving Scale2Ration function from vp9_onyx.h to vp9_onyx_if.c.
Change-Id: Idfe2a850f72b38f519aea1aac1266d8c3aa813ee
2013-07-18 14:05:06 -07:00
Dmitry Kovalev
b3c0a5fddb Removing unused mv_bias and check_mv_bounds functions.
Change-Id: I1558fd969d9ad112bf6480bdd16ef87edd396ab5
2013-07-18 11:20:48 -07:00
Frank Galligan
7fd5d8e6a4 Fix horz loopfilter loops
If count was greater than 1 the src pointer would be off on
the second loop.

Change-Id: I8e09037e68dc4ae92076a8067f7b6dacbbef8263
2013-07-18 09:44:15 -07:00
Dmitry Kovalev
7363e668d5 Removing unused int_mv32 union.
Change-Id: Ie692ed6e5fa1d2122e3a03573914d0fcce842f9e
2013-07-17 17:02:44 -07:00
Dmitry Kovalev
f9f453ec8d Removing kf_{y, uv}_mode_prob arrays from VP9Common.
These arrays have constant values (no any updates). Removing two
corresponding memcpy calls. Making a little cleanup in vp9_entropymode.h
as well: removing redundant 'extern' keyword and moving all function
declarations at the end.

Change-Id: Ia16b38b46aec2e2500f5df29c40a297ae241dede
2013-07-17 16:50:52 -07:00
hkuang
7b9a652813 Merge "Remove unnecessary buffer copy in idct4x4." 2013-07-17 14:51:53 -07:00
Dmitry Kovalev
a7a1e96136 Merge changes Ieffea49e,Idf610746
* changes:
  Removing two unused arguments from vp9_inc_mv signature.
  Changing signature of vp9_get_pred_probs_tx_size.
2013-07-17 14:44:20 -07:00
Dmitry Kovalev
b775081283 Merge "Removing experimental code from vp9_entropymv.c." 2013-07-17 14:43:45 -07:00
hkuang
bd6ce7128c Remove unnecessary buffer copy in idct4x4.
Change-Id: I386066b9bcfb4bffb582e6827af36ca0181f6a83
2013-07-17 14:20:56 -07:00