Commit Graph

227 Commits

Author SHA1 Message Date
John Koleszar
bb41ab4a0c Remove BLOCKD structure
All members can be referenced from their per-plane counterparts, and
removes assumptions about 24 blocks per macroblock.

Change-Id: I7ff2fa72d22c29163eb558981c8193765a8113d9
2013-04-26 10:35:54 -07:00
John Koleszar
4f55c5618a Remove destination pointers from BLOCKD
Access these members from MACROBLOCKD instead.

Change-Id: I7907230dd473ff12ebe182b9280d8b7f12a888c4
2013-04-26 10:14:07 -07:00
John Koleszar
4b27eb1f18 Merge "quantize: make 4x4, 8x8 common with larger transforms" into experimental 2013-04-26 09:08:49 -07:00
Scott LaVarnway
57f180b388 Removed bmi from blockd
This originally was "Removed update_blockd_bmi()".  Now,
this patch removed bmi from blockd and uses the bmi found
in mode_info_context.  Eliminates unnecessary bmi copies between
blockd and mode_info_context.

Change-Id: I287a4972974bb363f49e528daa9b2a2293f4bc76
2013-04-26 10:19:43 -04:00
John Koleszar
a672351af9 quantize: make 4x4, 8x8 common with larger transforms
There were 4 variants of the quantize loop in vp9_quantize.c, now
there is 1.

Change-Id: Ic853393411214b32d46a6ba53769413bd14e1cac
2013-04-25 14:44:54 -07:00
Ronald S. Bultje
18f29ff581 Remove duplicate code in RD handle_inter_mode() function.
Change-Id: I552d53f7e7331e9246d8a32d6c6dcc0cfa0cbeb0
2013-04-25 14:21:21 -07:00
Ronald S. Bultje
c849eaca59 Use b_width/height_log2 instead of mb_ where appropriate.
Basic assumption: when talking about transform units, use b_; when
talking about macroblock indices, use mb_.

Change-Id: Ifd163f595d4924ff892de4eb0401ccd56dc81884
2013-04-25 14:20:59 -07:00
John Koleszar
a99e1aa8ca Remove predictor pointers from BLOCKD
Access these members from MACROBLOCKD instead.

Change-Id: I2574622e577bb9feede47f6b7ccbb11f3e928ca8
2013-04-25 12:04:07 -07:00
John Koleszar
6c0c6b86c1 Remove diff from BLOCKD
The underlying storage for these buffers is in the per-plane MACROBLOCKD
area, so read it from there directly.

Change-Id: Id6bd835117fdd9dea07db95ad06eff9f12afaaf7
2013-04-25 11:57:22 -07:00
John Koleszar
15255eef82 Move dequant from BLOCKD to per-plane MACROBLOCKD
This data can vary per-plane, but not per-block.

Change-Id: I1971b0b2c2e697d2118e38b54ef446e52f63c65a
2013-04-25 11:57:20 -07:00
John Koleszar
4bd0f4f646 Remove BLOCK structure
All members can be referenced from their per-plane counterparts, and
removes assumptions about 24 blocks per macroblock.

Change-Id: I593fb0715e74cd84b48facd1c9b18c3ae1185d4b
2013-04-25 11:33:17 -07:00
Dmitry Kovalev
61a47da869 Adding is_inter_mode function.
Change-Id: I2d32d46002cb92c63050c2b8328865c406103621
2013-04-25 10:23:00 -07:00
Jingning Han
b0e3b3df18 Move sbsegment out of experimental list
Move rectangular superblock coding out of experimental list.

Change-Id: I96c37547d122330d666a67b4bf577ae54547857f
2013-04-24 15:19:17 -07:00
Jingning Han
ff2b8aa2c9 Contextual entropy coding of partition syntax
This commit enables selecting probability models for recursive block
partition information syntax, depending on its above/left partition
information, as well as the current block size. These conditional
probability models are reasonably stationary and consistent across
frames, hence the backward adaptive approach is used to maintain and
update the contextual models.

It achieves coding performance gains (on top of enabling rectangular
block sizes):
derf:   0.242%
yt:     0.391%
hd:     0.376%
stdhd:  0.645%

Change-Id: Ie513d9673337f0d27abd65fb566b711d0844ec2e
2013-04-24 14:23:14 -07:00
John Koleszar
bc30736f9b Merge "Remove coeff from BLOCK" into experimental 2013-04-23 17:42:12 -07:00
John Koleszar
aa6a36b062 Merge "Convert coeff to per-plane MACROBLOCK data" into experimental 2013-04-23 17:41:59 -07:00
John Koleszar
48f3e66e16 Remove coeff from BLOCK
Lookup the data per-plane from the MACROBLOCK struct.

Change-Id: I9253c4d3cf886aa9ab4aeab23a2156bfcf994ede
2013-04-23 16:39:21 -07:00
John Koleszar
138ec38cab Convert coeff to per-plane MACROBLOCK data
This commit moves the coeff storage from the MACROBLOCK struct to its
per-plane part. The next commit will remove the coeff member from the
BLOCK structure so that it is consistently accessed per-plane.

Also refactors vp9_sb_block_error_c and vp9_sb_uv_block_error_c to be
variable subsampling aware.

Change-Id: I18c30f87f27c3a012119b6c1970d5fa499804455
2013-04-23 16:28:17 -07:00
John Koleszar
4f35e3e1c1 Merge "Move src_diff to per-plane MACROBLOCK data" into experimental 2013-04-23 16:24:08 -07:00
Dmitry Kovalev
d0d1094a05 Merge "Adding get_scan_{4x4, 8x8, 16x16} functions." into experimental 2013-04-23 12:44:51 -07:00
John Koleszar
cbd1315ac4 Move src_diff to per-plane MACROBLOCK data
First in a series of commits making certain MACROBLOCK members
addressable per-plane. This commit also refactors the block subtraction
functions vp9_subtract_b, vp9_subtract_sby_c, etc to be
loops-over-planes and variable subsampling aware.

Change-Id: I371d092b914ae0a495dfd852ea1a3d2467be6ec3
2013-04-23 12:18:51 -07:00
Deb Mukherjee
611b26bbe0 Merge "Removing the implicit compound inter experiment" into experimental 2013-04-22 23:22:28 -07:00
Deb Mukherjee
735febf1ce Removing the implicit compound inter experiment
Removing this experiment for now, since it has been broken with
the latest code changes.

Change-Id: I1be2181b56de490fcb577f5905b5e147a8ed82d8
2013-04-22 16:46:54 -07:00
Jim Bankoski
366ff224ef Merge "new version of speed 1" into experimental 2013-04-22 16:42:33 -07:00
Jim Bankoski
e7bddba149 new version of speed 1
This version of speed 1 only disables modes at higher resolution that
had distortions >2x the best mode we found...

The hope is that this could be a replacement for speed 0 ...

Change-Id: I7421f1016b8958314469da84c4dccddf25390720
2013-04-22 15:42:41 -07:00
Dmitry Kovalev
5de7e16ca2 Adding get_scan_{4x4, 8x8, 16x16} functions.
Change-Id: Id4306ef6d65d4a3984aed50b775bdf48d4f6c438
2013-04-22 14:08:41 -07:00
John Koleszar
a443447b8b Move pre, second_pre to per-plane MACROBLOCKD data
Continue moving framebuffers to per-plane data.

Change-Id: I237e5a998b364c4ec20316e7249206c0bff8631a
2013-04-22 12:05:24 -07:00
Deb Mukherjee
f12509f640 Merge "Removes the code_nonzerocount experiment" into experimental 2013-04-22 11:53:14 -07:00
Deb Mukherjee
0aa79be7d5 Removes the code_nonzerocount experiment
This patch does not seem to give any benefits.

Change-Id: I9d2b4091d6af3dfc0875f24db86c01e2de57f8db
2013-04-22 10:58:49 -07:00
Deb Mukherjee
6ce718eb18 Merge "End of orientation zero group experiment" into experimental 2013-04-22 10:33:12 -07:00
Deb Mukherjee
70d9f116fd End of orientation zero group experiment
Adds an experiment that codes an end-of-orientation symbol
for every eligible zero encountered in scan order.

This cleans out various other sub-experiments that were part
of the origiinal patch, which will be later included if found
useful.

Results are slightly positive on all sets (0.1 - 0.2% range).

Change-Id: I57765c605fefc7fb9d1b57f1b356843602abefaf
2013-04-22 09:27:59 -07:00
John Koleszar
6d5ac8f2e1 reconinter: remove unnecessary functions, params
Removes the redundant dst pointers from vp9_build_inter_predictors_sb{y,uv}
and the remaining mb specific functions.

Change-Id: I7b6bf439d9394b85ea79b4fe61a3ffc1025720da
2013-04-22 08:20:54 -07:00
John Koleszar
fa8ddbd2a6 Merge "Move dst to per-plane MACROBLOCKD data" into experimental 2013-04-19 16:33:45 -07:00
John Koleszar
d12376aa2c Move dst to per-plane MACROBLOCKD data
First in a series of commits moving the framebuffers pointers to
per-plane data, so that they can be indexed numerically rather than
by name.

Change-Id: I6e0d60fd4d51e6375c384eb7321776564df21775
2013-04-19 16:16:10 -07:00
Yunqing Wang
25edb68100 Merge "Remove unused parameters in handle_inter_mode" into experimental 2013-04-19 14:12:43 -07:00
Paul Wilkins
fb754fd37e Merge "Mv ref candidates cut to 2." into experimental 2013-04-19 14:09:44 -07:00
Dmitry Kovalev
3689122b1c Merge "Fixing member names inside TOKENVALUE and TOKENEXTRA structs." into experimental 2013-04-19 10:09:04 -07:00
Jim Bankoski
35b1d2e38f Merge "catch all for new block sizes" into experimental 2013-04-19 09:57:38 -07:00
Jim Bankoski
afb04eb211 catch all for new block sizes
Just make sure we don't stop them from testing in speed 1.

Change-Id: Iec9b3dba0a32616ff7a451207e0f54b81bb72575
2013-04-19 09:48:56 -07:00
Jim Bankoski
6d82fe219d Merge "set up a new speed 1" into experimental 2013-04-19 08:28:35 -07:00
Paul Wilkins
de80da39dc Mv ref candidates cut to 2.
Further simplification of mvref search to return
only the top two candidates. Distance weights removed
as the test order reflects distance anyway.

Change-Id: I0518cab7280258fec2058670add4f853fab7b855
2013-04-19 16:13:53 +01:00
Jim Bankoski
b6ef0823c5 set up a new speed 1
slightly worse results for faster encodes

Change-Id: I25ea82a18ce20635dbcd328808c1d05ac1f58fd7
2013-04-19 08:04:57 -07:00
Paul Wilkins
92e8a3f514 Simplification of MVref search.
As we are no longer able to sort the candidate
mvrefs in both encoder and decode and given
that the cost of explicit signalling has proved
prohibitive, it no longer makes sense to find more
than 2 candidates.

This patch:

Modifies and simplifies add_candidate_mv()

Removes the forced addition of a 0 vector in the
MAX_MV_REF_CANDIDATES-1 position (in preparation
to reducing MAX_MV_REF_CANDIDATES to 2).

Re-orders the addition of candidates slightly.

This actually gives small gains (circa 0.2% on std-hd)

A subsequent patch will remove NEW_MVREF experiment,
reduce MAX_MV_REF_CANDIDATES to 2 and remove distance
weights as these are implicit now in the order.

Change-Id: I3dbe1a6f8a1a18b3c108257069c22a1141a207a4
2013-04-19 11:19:59 +01:00
Dmitry Kovalev
77f4697a13 Fixing member names inside TOKENVALUE and TOKENEXTRA structs.
Change-Id: I183ec5819d4d80966c92db36db75b8c3be0d381d
2013-04-18 16:18:08 -07:00
Jingning Han
f0b065e946 Merge "Make the use of pred buffers consistent in MB/SB" into experimental 2013-04-18 15:24:55 -07:00
Jingning Han
6f43ff5824 Make the use of pred buffers consistent in MB/SB
Use in-place buffers (dst of MACROBLOCKD) for  macroblock prediction.
This makes the macroblock buffer handling consistent with those of
superblock. Remove predictor buffer MACROBLOCKD.

Change-Id: Id1bcd898961097b1e6230c10f0130753a59fc6df
2013-04-18 14:59:36 -07:00
Dmitry Kovalev
a8d903e539 Merge "Replacing VP9_COMBINEENTROPYCONTEXTS macro with function." into experimental 2013-04-18 14:26:34 -07:00
Dmitry Kovalev
8b20aa2337 Merge "Renaming y1dc_delta_q, uvdc_delta_q, uvac_delta_q fields from VP9Common." into experimental 2013-04-18 14:26:06 -07:00
Yunqing Wang
e304160885 Remove unused parameters in handle_inter_mode
Removed 2 unused parameters.

Change-Id: Ic2862569313c404047072b268c3d2be3f635492c
2013-04-18 11:55:46 -07:00
Ronald S. Bultje
e693472236 Fairly basic integration of rectangular blocks in encoding RD loop.
Adds RD integration for 32x16, 16x32, 64x32 and 32x64 rectangular blocks.
Derf almost +0.6%, HD a little over +1.0%, STDHD +1.3%.

Change-Id: Id651fdb6a655fdbb5c47009757e63317acfb88a5
2013-04-17 09:25:06 -07:00