Commit Graph

2475 Commits

Author SHA1 Message Date
John Koleszar
cdd0ed1352 Merge "consolidate update_mb_segmentation_map data" into experimental 2012-10-17 15:15:59 -07:00
John Koleszar
c6f13f3278 Merge changes Ic711a378,I43a46c36,If19ee74a into experimental
* changes:
  Move remaining per-frame data into partition 0
  Interleave modes/residual per macroblock
  Force interleaved decoding
2012-10-17 15:15:10 -07:00
John Koleszar
3883dab0a2 cosmetic: fix '= & ' construct
remove useless space after address-of operator.

Change-Id: I1fb9e82e8d6cf87558fbd454fb5c0f87599ca2ab
2012-10-17 14:51:27 -07:00
John Koleszar
47a2154c0e Move remaining per-frame data into partition 0
This commit moves a bit of data that ended up packed with the
modes/mv/residual partition during the change to interleaved encoding
into partition 0 where it belongs.

Change-Id: Ic711a378c58d9d6a17254384f492c213a15bad92
2012-10-17 14:48:13 -07:00
Ronald S. Bultje
3182ab619d Use correct context for optimize_b() in vp8_optimize_mby_8x8().
Change-Id: Ic975ab85a9924adc7b3d421f64155cc79f40ffd0
2012-10-17 14:12:59 -07:00
John Koleszar
6ef5a00538 Interleave modes/residual per macroblock
Packs the bitstream with each mb's residual following its mode/mv
information.

TODO: There are still a few fields that should be packed into partition
0 but are included in partition 1, due to them being serialized from
write_kfmodes/pack_inter_mode_mvs, which execute after the first
partition is finalized. These need to be separated out into a separate
function, similar to mb_mode_mv_init() in decodemv.c.

Change-Id: I43a46c363601ab36954d07ebe498760e1e2e3af4
2012-10-17 13:19:41 -07:00
Ronald S. Bultje
eab804558b Use 8x8 block bases for non-4x4 splitmv RD.
Change-Id: I76095d5a02edcc5d404ea830157780b24fd509d7
2012-10-17 11:40:00 -07:00
Scott LaVarnway
edf099d272 Merge "Removed the loopfilter rtcd invoke macro code" into experimental 2012-10-17 09:57:23 -07:00
Jim Bankoski
ffff213463 removed obselete build dependency
this commit fixes the build on windows with visual studio 2008.

Change-Id: I0baa4044e9e54237da29f2e17332ea6f766dbbec
2012-10-17 09:22:05 -07:00
Scott LaVarnway
15ce6bd62e Removed the loopfilter rtcd invoke macro code
Change-Id: I446b2ffcbe732ffb112dbd97a4799272d4c01a84
2012-10-16 16:19:35 -07:00
John Koleszar
c073e5ca96 Force interleaved decoding
Rather than decoding all modes/mvs separately, decode them per MB. This
forces the mode which was already used form the CONFIG_NEWBESTREFMV and
CONFIG_SUPERBLOCKS experiments, and is a precursor to changing to
interleaved encoding.

Change-Id: If19ee74ac8a987846d1cd0cf2b2e02a82f1a43ad
2012-10-16 14:08:40 -07:00
Jim Bankoski
9a1962210d Merge "removed the recon rtcd invoke macro code (unrevert)" into experimental 2012-10-16 13:49:22 -07:00
Marco Paniconi
4cf4c94ad1 Fix to rd cost computation for mv bias.
This prevents the rd cost from wrapping around and going negative.

Change-Id: Id61390537d2ad47762e410918bb4e18f6a0912d4
2012-10-16 13:37:38 -07:00
Ronald S. Bultje
9443f05e6b Fix a mismatch if a keyframe contains skip-blocks.
Change-Id: I0681d3183f51627be8c2bb76f343b7270f9116d8
2012-10-16 12:41:56 -07:00
Jim Bankoski
7c15c18c5e removed the recon rtcd invoke macro code (unrevert)
This reinstates reverted commit 2113a83157

Change-Id: I9a9af13497d1e58d4f467e3e083fddf06b1b786c
2012-10-16 12:02:31 -07:00
Ronald S. Bultje
d5955a4231 Merge "Remove test from B_MODE_INFO." into experimental 2012-10-15 19:50:20 -07:00
Ronald S. Bultje
dd3646466e Merge "Remove mode_rdopt from MB_MODE_INFO." into experimental 2012-10-15 19:50:06 -07:00
Ronald S. Bultje
bcaba2e5cb Merge "Properly use chroma block object for chroma coefficient costing." into experimental 2012-10-15 19:49:37 -07:00
Yaowu Xu
4dfa758991 Merge "Changed to use real pixels only for evaluating MVs" into experimental 2012-10-15 15:02:36 -07:00
Yaowu Xu
b2f4257c39 Changed to use real pixels only for evaluating MVs
The commit changed to avoid using pixels from extended border in
in evaluating and select best reference motion vector.

Change-Id: I39b758889373e42ed2889d59744388e5b9c1a20a
2012-10-15 14:51:14 -07:00
Ronald S. Bultje
23a64c890e Remove test from B_MODE_INFO.
It is essentially a duplicate of mode for RD-only purposes. Removing it
saves us 4 bytes per B_MODE_INFO, or ~0.5MB for a 1080p video encode.

Change-Id: I0a54db5f51658b3946d7efb1ca6e8cfbda0cdf88
2012-10-15 13:54:05 -07:00
Ronald S. Bultje
66180f228c Remove mode_rdopt from MB_MODE_INFO.
The variable is essentially a duplicate of mode for RD-only purposes.
Removing it gives identical results, and saves 4 bytes per macroblock
(i.e. 32.5kB for a 1080p HD video encode).

Change-Id: I22d5058fdb80ab0b69862caee825e9d86bb148b3
2012-10-15 13:49:45 -07:00
Ronald S. Bultje
1d87f9c142 Properly use chroma block object for chroma coefficient costing.
Change-Id: Ieb38c7aae91dbaca4a8add204fa84e1cfc459933
2012-10-15 13:36:00 -07:00
Ronald S. Bultje
e788146247 Add a new token stuffing function vp8_stuff_mb().
This way a caller doesn't need to implement the logic for which (and how
many) tokens to write out to stuff one macroblock worth of EOBs. Make
the actual function implementations static, since they are now only used
in tokenize.c; also do some minor stylistic changes so it follows the
style guide a little more closely; use PLANE_TYPE where appropriate,
remove old (stale) frame_type function arguments; hardcode plane type
where only a single one is possible (2nd order DC or U/V EOB stuffing);
support stuffing 8x8/4x4 transform EOBs with no 2nd order DC.

Change-Id: Ia448e251d19a4e3182eddeb9edd034bd7dc16fa3
2012-10-15 10:56:39 -07:00
Ronald S. Bultje
41e3a9ef14 Add and consistently use PLANE_TYPE.
Change the macros PLANE_TYPE_{Y_NO_DC,Y2,UV,Y_WITH_DC} to a typed enum,
and use this typed enum consistently across all places where relevant.
In places where the type is implied (e.g. in functions that only handle
second order planes or chroma planes), remove it as a function argument
and instead hardcode the proper enum in the code directly.

Change-Id: I93652b4a36aa43163d49c732b0bf5c4442738c47
2012-10-15 07:57:16 -07:00
Ronald S. Bultje
5cfff7ce88 Merge duplicate loops in tokenization code.
Also merge the three occurrences of 4x4 chroma block writing into a
single function, and call that function instead of duplicating the
4x4 chroma tokenization code in 3 places.

Change-Id: I7913538d1029f709b0e3ae49fff1148d3be9eeb9
2012-10-15 07:55:27 -07:00
Ronald S. Bultje
a0ad521caf Minor refactoring in encodeintra.c.
Merge code blocks for different transform sizes; use MACROBLOCKD as a
temp variable where that leads to smaller overall source code; remove
duplicate code under #if CONFIG_HYBRIDTRANSFORM/#else blocks. Some style
changes to make it follow the style guide a little better.

Change-Id: I1870a06dae298243db46e14c6729c96c66196525
2012-10-14 17:09:08 -07:00
Ronald S. Bultje
e7a4bccaee Make optimize_mb_16x16() static.
It is not used outside this file.

Change-Id: Id0947180edab4c5f1f50589863350b21e97c25f1
2012-10-14 17:09:08 -07:00
Ronald S. Bultje
781f6ad7c6 Remove assignment in vp8_optimize_mby_16x16().
The result of the assignment is unused.

Change-Id: Id94b790baa6451f24e9aeda6f036390388d93921
2012-10-14 17:09:07 -07:00
Ronald S. Bultje
11e42d46aa Remove duplicate code in optimize_mb_NxN vs. vp8_optimize_mby/uv_NxN().
Instead, just call vp8_optimize_mby/uv_NxN() inside optimize_mb_NxN().

Change-Id: Ief941064d86db4277ba02e990a26819144b55f7c
2012-10-14 17:09:07 -07:00
Ronald S. Bultje
238ed517fd Remove duplicate or unused code in encoder/encodemb.c.
Also make some minor stylistic changes to bring the code closer to
the style guide. Remove distinction between inter and intra transform
functions, since both do exactly the same thing except for the check
against SPLITMV for the second-order transform. Remove some commented
out debug code. Remove 8x8/16x16 transform code in encode_inter16x16y(),
since the first-pass only uses 4x4 anyway.

Change-Id: Ife54816ff759825b9141f95dc2ba43c253c14dba
2012-10-14 17:09:02 -07:00
Ronald S. Bultje
f41adbb468 Remove duplicate or unused code in encoder/quantize.c.
Also make some minor stylistic changes to bring the code closer to
the style guide. Remove checks against i8x8/bpred in the mb-codepath,
since these do individual block reconstruction and thus don't go through
this codepath.

Change-Id: I4dfcf8f78746f4647a206475acf731837aa4fd47
2012-10-14 08:04:06 -07:00
Ronald S. Bultje
78bf1029f1 Remove duplicate or unused code in common/invtrans.c.
Also make some minor stylistic changes to bring the code closer to
the style guide.

Change-Id: Idafa280724f49868ed6b7d65b7fd9227d781994b
2012-10-14 08:04:05 -07:00
Ronald S. Bultje
f1e629320b Add a _4x4 sufix to all 4x4-transform-related functions.
This includes trellis optimization, forward/inverse transform,
quantization, tokenization and stuffing functions.

Change-Id: Ibd34132e1bf0cd667671a57b3f25b3d361b9bf8a
2012-10-14 08:04:05 -07:00
Ronald S. Bultje
e03715fe6c Replace vp8_inverse_htransform_b() by direct call to vp8_ihtllm_c().
Change-Id: I55ee7566341b04d7e7340fdab95189f82231a792
2012-10-14 08:04:05 -07:00
Jim Bankoski
f9d5f86643 Revert "removed the recon. rtcd invoke macro code"
This reverts commit 2113a83157
2012-10-13 20:29:04 -07:00
Jim Bankoski
2113a83157 removed the recon. rtcd invoke macro code
Code clean up - removed rtcd

Change-Id: Id963ecf53c370b1d99484ef18d6befeed7e0c748
2012-10-13 18:49:44 -07:00
Adrian Grange
6e3c7849f7 Merge "Remove reverting of tx-select if only a single txfm-size is used." into experimental 2012-10-12 15:08:24 -07:00
Yaowu Xu
707e6c301e removed the dependency cross key frame boundary
This allowed decoding from any key frame after skipping the frames
prior.

Change-Id: I096fccad5346d75ae50a017c94eb8d772a7e8b00
2012-10-12 12:25:21 -07:00
Ronald S. Bultje
5a4ea8bea6 Remove reverting of tx-select if only a single txfm-size is used.
Entropy coding takes care of this anyway, and this causes changes to
the txfm size assigned to skip blocks, which can affect the loopfilter
output, thus causing encoder/decoding mismatches.

Change-Id: I591a8d8a4758a507986b751a9f83e6d76e406998
2012-10-12 11:44:15 -07:00
Ronald S. Bultje
0dac290106 Remove CONFIG_TX16X16, since the experiment was merged.
Change-Id: Ib74824c824f7ebb279e7df8eb32440d4d65fbd79
2012-10-12 11:06:55 -07:00
John Koleszar
17fd972aea consolidate update_mb_segmentation_map data
The update_mb_segmentation_map flag was being signalled earlier than
other data dependent on that flag. Consolidate this data so it's
parsed within the same if-scope as the flag is originally parsed in.

Change-Id: I10e90b4f511856445ef75a85a44ff441e1e5e672
2012-10-12 07:12:59 -07:00
Ronald S. Bultje
f39b0f192f Use transform-size selection for i8x8_pred also.
Change-Id: Iecb282fc89f9b5145ef31c5eda294ad42bc32a5d
2012-10-11 09:26:00 -07:00
Yunqing Wang
52bddd44c0 Clean up error return code in alloccommon.c
Clean up the duplicate code as Pascal suggested.

Change-Id: I685fcbb488502e969f6cb73a46db3ea79b90910d
2012-10-11 08:46:23 -07:00
Yunqing Wang
f6886c4b93 post-proc: fix 0 or negative threshold handling
If the threshold(limits) <= 0, skipped filtering and copied the
frame directly. Also, fixed memory allocation checking.

Change-Id: If3d79d5b2bcb71b9777e6eb5cba1384585131e22
2012-10-10 18:36:26 -07:00
Deb Mukherjee
a7333b0a5b Merge of the TX_16X16 experiment
Change-Id: I22aa803ffff330622cdb77277e7b196a9766f882
2012-10-10 17:05:54 -07:00
John Koleszar
47dcdf11b9 rtcd: merge rtcd.c from master
Pick up changes to multithreading and once() implementations.

Change-Id: I4a98df6b714f3208643798e0e7f74e373a7931e3
2012-10-10 12:30:16 -07:00
Scott LaVarnway
239b6a8f30 Merge "Removing dr[16] from VP8D_COMP" into experimental 2012-10-10 09:08:03 -07:00
John Koleszar
9581bf46dc Merge "write_kfmodes: use update_skip_probs()" into experimental 2012-10-10 08:49:50 -07:00
Paul Wilkins
a2b4a560b4 Merge "convert copy16x16 to rtcd" into experimental 2012-10-10 05:45:19 -07:00
Jim Bankoski
89f060e88a convert copy16x16 to rtcd
Convert copy16x16 from invoke to rtcd.  The first in a long
string of converts.

Change-Id: I296b0aa32f40e9fb649f7a3cb914a4e5300cad63
2012-10-09 17:09:08 -07:00
Scott LaVarnway
f56d0679f3 Removing dr[16] from VP8D_COMP
Currently not used.  Also using this as a test commit into the
experimental branch.

Change-Id: I68c479461ae02f1c7a7f75fa02d1fc0db84bf198
2012-10-09 15:54:32 -07:00
John Koleszar
d94d2b75ea write_kfmodes: use update_skip_probs()
Use the common update_skip_probs() function rather than duplicating its
logic in write_kf_modes().

Change-Id: I2890a28f6907cb79ffe0fb21d20f0ef98b85cdd9
2012-10-09 15:36:00 -07:00
John Koleszar
d21070a538 multi-res: disable intra on forced ref frames
If a reference frame is forced because of low dissimilarity, then
shut off the search of intra modes. This change has mixed results. On
one clip (QVGA), it hurt quality by ~1.5% with negligible speed impact.
On another (VGA) it had negligible affect on quality, but a ~0.2% speed
impact.

Change-Id: Ic8b07648979d732f489de5f094957e140f84d2eb
2012-10-09 10:25:01 -07:00
John Koleszar
81fd7ac589 Merge "multi-res: add parent_ref_valid flag" 2012-10-09 10:24:37 -07:00
John Koleszar
4de7aed6fb multi-res: add parent_ref_valid flag
Rather than overloading the parent_ref_frame value to shut off the
search in some cases, add a new validity flag. This cleans up some
of the duplicated mr_encoder_id && mr_low_res_mv_avail checks as
well, for readability.

Change-Id: Iddad93a27066c3d85ff2f25a361ac113b288ab7b
2012-10-09 09:29:45 -07:00
Yunqing Wang
8b698e8cb1 Merge "post-proc: deblock filter optimization" 2012-10-09 09:26:36 -07:00
Ronald S. Bultje
9ca3c8b2c4 Selectable transform size try 2.
Results: derf (vanilla or +hybridtx) +0.2% and (+hybrid16x16
or +tx16x16) +0.7%-0.8%; HD (vanilla or +hybridtx) +0.1-0.2%
and (+hybrid16x16 or +tx16x16) +1.4%, STD/HD (vanilla or +hybridtx)
about even, and (+hybrid16x16 or +tx16x16) +0.8-1.0%.

Change-Id: I03899e2f7a64e725a863f32e55366035ba77aa62
2012-10-09 09:18:21 -07:00
Yunqing Wang
4c53bacce4 post-proc: deblock filter optimization
1. Algorithm modification:
Instead of having same filter threshold for a whole frame, now we
allow the thresholds to be adjusted for each macroblock. In current
implementation, to avoid excessive blur on background as reported
in issue480(http://code.google.com/p/webm/issues/detail?id=480), we
reduce the thresholds for skipped macroblocks.

2. SSE2 optimization:
As started in issue479(http://code.google.com/p/webm/issues/detail?id=479),
the filter calculation was adjusted for better performance. The c
code was also modified accordingly. This made the deblock filter
2x faster, and the decoder was 1.2x faster overall.

Next, the demacroblock filter will be modified similarly.

Change-Id: I05e54c3f580ccd427487d085096b3174f2ab7e86
2012-10-08 12:06:44 -07:00
John Koleszar
30d8ba541e multi-res: work around reference mismatch
In some situations, believed to be an interaction between temporal
scalability and dropped frames, the references available to an
encoder may not be the same references available to its parent.
Previously, the code tried to force the reference frame chosen by
the parent to be used on this frame, even if it was disabled. This
was preventing the pick mode loop from running even once, which led
to a crash.

Attempts to reproduce this bug locally were unsuccessful, so it is
still undetermined what the underlying cause of this issue is. In
the specific case that was failing, the application did not set
any flags which influenced the reference selection on that frame.
ref_frame_flags indicated that the golden frame was disabled,
believed to be because the last frame updated the last and golden
frames, so golden was shut off by default. It's not clear why this
wouldn't have also been true in the lower res encoder, ie, why the
lower res encoder decided to use and/or was allowed to use the
golden frame. We weren't able to debug into the non-crashing
lower res encoder as the crash couldn't be reproduced locally.

Change-Id: Ifb265253d26963ac2afde0e20cf6792788be6af7
2012-10-08 08:39:47 -07:00
Deb Mukherjee
54434bdba2 Merge "Mismatch bug-fix when transform expts are off" into experimental 2012-10-05 06:49:08 -07:00
Deb Mukherjee
105746c8fe Mismatch bug-fix when transform expts are off
A variety of issues related to tangling of various hybrid transform
experiments.

Change-Id: I84dac65ff513f8b024407760df55fffa95e198de
2012-10-05 05:30:00 -07:00
Paul Wilkins
81c6041922 Fix SIMD unsafe use of floating point.
This commit fixes unsafe simd / floating point interactions arising
from the current hybrid and 16x16 transform implementation.
These led to a raft of bugs and issues when the project was
built using VS2008 for Win32 though they did not show up with
the unix builds.

Gerrit makes a meal out of presenting the fix but all I have actually
done is indent the body of each function that uses floating point by
one level and bracket with emms instructions using  the function
vp8_clear_system_state(). See below.

function () {
  vp8_clear_system_state();
  {
  ... function body
  }
  vp8_clear_system_state();
}

This is almost certainly over the top in terms of number of emms
instructions but is a temporary measure pending implementation of
integer variants of each function to replace the floating point.

Limited testing suggests that this fixes the problems that arose for
Win32 VS2008 when the hybrid or 16x16 transforms were enabled.

Change-Id: I7c9a72bd79315246ed880578dec51e2b7c178442
2012-10-05 11:16:46 +01:00
John Koleszar
0e213fb999 fix uninitialized value in multi-res encoding
If a parent mb is available but is intra coded, then parent_ref_mv is
invalid. Check that the parent is inter coded before trying to access
the parent_ref_mv. Previously the parent_ref_mv was being read from
an uninitialized stack allocation, causing potential OOB reads and
other undefined behavior.

Change-Id: I0c93cd412a19c3a184bcf6decaa145b3a036a6c0
2012-10-03 14:53:05 -07:00
John Koleszar
7ca59827e3 Merge "rtcd/win32: use InitializeCriticalSection explicitly" 2012-10-03 12:51:29 -07:00
John Koleszar
9bbab8e457 rtcd/win32: use InitializeCriticalSection explicitly
Protect the call to {Initialize,Delete}CriticalSection() with an
Interlocked{Inc,Dec}rement() pair, rather than the previous static
initialization. This should play better with AppVerifier, and fix issue

  http://code.google.com/p/webm/issues/detail?id=467

Change-Id: I06eadbfac1b3b4414adb8eac862ef9bd14bbe4ad
2012-10-03 10:56:37 -07:00
Jim Bankoski
6f35b1958e Disable keyframe in real time that's placed one frame after a cut.
The codec as it stood placed a keyframe one frame after a
real cut scene - and ignored datarate and other considerations.

TODO: Its possible that we should detect a keyframe and recode
the frame ( in certain circumstances) to improve quality.

Change-Id: Ia1fd6d90103f4da4d21ca5ab62897d22e0b888a8
2012-10-01 14:17:43 -07:00
Marco Paniconi
9704cdec9f Resetting of the cyclic_refresh_mode_index:
Reset the cyclie refresh mode index in alloc_compressor_data().
This is needed to handle both cases of internal and
external spatial resizing.

Change-Id: I2697e12d45135eae2e8f0d45161811f24722312a
2012-09-27 14:34:43 -07:00
Deb Mukherjee
3f5d60b384 Entropy coding for hybrid transform
Separates the entropy coding context models for 4x4, 8x8 and 16x16
ADST variants.

There is a small improvement for HD (hd/std-hd) by about 0.1-0.2%.
Results on derf/yt are about the same, probably because there is not
enough statistics.

Results may improve somewhat once the initial probability tables are
updated for the hybrid transforms which is coming soon.

Change-Id: Ic7c0c62dacc68ef551054fdb575be8b8507d32a8
2012-09-27 11:21:39 -07:00
Marco Paniconi
d539c1db5a Reset the cyclic_refresh_mode_index to 0 on resize.
On an internal spatial resize, this mode index was not reset to 0,
and therefore could exceed dimensions of seg_map or cyclic_refresh_map.

Change-Id: I6fe85dbd2765eb0207a9d9f71fda8d8b8c34f075
2012-09-26 15:46:51 -07:00
Jim Bankoski
ab98103fac Merge "disable segmentation on enhancement layers" 2012-09-25 10:49:25 -07:00
Scott LaVarnway
eb492100cd Merge "Move frame allocations out of vp8_decode_frame()" 2012-09-24 16:15:54 -07:00
Scott LaVarnway
4e72915ebc Merge "Removed bc and bc2 vp8_readers from VP8D_COMP" 2012-09-24 13:50:30 -07:00
Scott LaVarnway
f4316f39a1 Move frame allocations out of vp8_decode_frame()
in order to make it easier to implement the frame-base multithreading.

Change-Id: Iea2fd05be34fa704848fdc7669bf167f2ed229c5
2012-09-24 12:44:45 -07:00
John Koleszar
0211cd899a rtcd/win32: prefer win32 primatives to pthreads
Fixes some build issues for people building for win32 who have a
pthreads emulation layer installed.

Change-Id: I0e0003fa01f65020f6ced35d961dcb1130db37a8
2012-09-24 11:47:35 -07:00
Jim Bankoski
22141d9d79 disable segmentation on enhancement layers
This should avoid problems with blocks gettings high quality
improvement despite having recently moved:

Change-Id: Ic0af0de2d6577807fa3c553f47b55d547ef36359
2012-09-24 07:53:26 -07:00
Marco Paniconi
b501251e2e Update to cyclic refresh:
Set the seg map to 0 for key frame.

In previous commit on cyclic refresh, the seg map for key frame
was not reset, and instead used the seg map from last frame.

Change-Id: I848eb2face420dfcd2f7daca6f070b9127ca938b
2012-09-23 21:01:12 -07:00
Marco Paniconi
5979b89b92 Update to cyclic refresh.
-Increase the amount of mbs to be refreshed.
-Replace the delta qp with a fixed and reduced delta.
-Change to the mb update loop to try to always update same amount of mbs.

Change-Id: I93ac88002fd8dc677d2337f77998ff93f64e4ff9
2012-09-21 18:57:30 -07:00
Deb Mukherjee
70e21afb3f Separating 8x8DCT use from hybridtransform8x8
With this change, even if hybridtransform8x8 experiment is off,
8x8 dct is used for the I8x8 mode. However note that the gains
observed with the hybridtransform8x8 experiment will now be less,
since part of the gain is now merged in.

Change-Id: I9afb3880906fd0a1368a374041fc08efcf060c54
2012-09-21 16:39:23 -07:00
Scott LaVarnway
c03cc3a85e Removed bc and bc2 vp8_readers from VP8D_COMP
Used mbc instead.

Change-Id: If22136b4fee89b68ca2246265f3c27853701136c
2012-09-21 11:00:29 -07:00
Yaowu Xu
fff019cea4 fixed inconsistency of transform size decision
for MBs using i8x8 prediciton mode when hybridtransform8x8 is not
enabled in configure.

Change-Id: I3e3c8bb1c0261108c1c71213ca9557b0ce558036
2012-09-20 16:31:30 -07:00
Scott LaVarnway
e278673c8e Moved vp8dx_get_raw_frame() call to vp8_get_frame()
This change is necessary for the frame-based multithreading
implementation.
Since the postproc occurs in this call, vpxdec was modified to time around
vpx_codec_get_frame()

Change-Id: I389acf78b6003cd35e41becc16c893f7d3028523
2012-09-19 12:30:44 -07:00
Scott LaVarnway
154f1c2234 Merge "Changed setup intra recon to be row based" 2012-09-17 16:07:08 -07:00
Adrian Grange
5e4d5e1877 Added default return value to transform selector
The non-void function didn't return a value in the default case.

Change-Id: Ie4c965315bedc189d2080dd65cf29d3347661946
2012-09-17 15:44:32 -07:00
Scott LaVarnway
57c7e45066 Merge "Moved mb_no_coeff_skip flag read" 2012-09-17 13:08:38 -07:00
Yaowu Xu
d482fbff53 removed redundant initialization
Change-Id: I34569375e520759860504c3dfb17a2c27ceb9aed
2012-09-14 09:53:11 -07:00
Yaowu Xu
6d8538e508 Use 3 rows and cols of pixels for ref_mv scoring
The commit changed to use 3 rows above and 3 cols from left for SAD
scoring for selecting the best reference motion vector. The change
helped std-hd set by >.2% on psnr/ssim metrics.

Change-Id: Ifad3b528d0b4b6e3c22518af789d76eff23c1520
2012-09-14 09:47:43 -07:00
Scott LaVarnway
a082467891 Moved mb_no_coeff_skip flag read
from vp8_decode_frame() to mb_mode_mv_init()

Change-Id: I267fd764a4c826d62e6799dceb1b8fb5f97fde6d
2012-09-13 13:37:24 -07:00
Scott LaVarnway
260f5071ed Removed pre_mvc
Not used.

Change-Id: Ifbd97c9ad537d5184f7e305fa8acf6f027978b6b
2012-09-13 11:55:57 -07:00
Scott LaVarnway
648cfcb437 Changed setup intra recon to be row based
Initialize the top line at the beginning of each frame and
the left column at the beginning of each row.

Change-Id: I5412f7ea49ffc490215cf65a62715a6c5e3a5a29
2012-09-13 11:51:27 -07:00
Adrian Grange
e1210c6aed Removed redundant line.
Removed spurious line that has no effect.

Change-Id: I9dc90babbbfcaca049d4a40dc996edc7de123e01
2012-09-13 11:37:55 -07:00
Jim Bankoski
08cf9faed0 Merge "valgrind found motion vectors which exceeded frame boundaries" 2012-09-12 13:50:29 -07:00
Deb Mukherjee
2b26cf1786 Adds feature for companded MV encoding
The high-precision (1/8) pel bit is turned off if the reference
MV is larger than a threshold. The motivation for this patch is
the intuition that if motion is likely large (as indicated by
the reference), there is likley to be more motion blur, and as
a result 1/8 pel precision would be wasteful both in rd sense
as well as computationally.

The feature is incorporated as part of the newmventropy experiment.
There is a modest RD improvement with the patch. Overall the
results with the newmventropy experiment with the threshold being
16 integer pels are:

derf: +0.279%
std-hd: +0.617%
hd: +1.299%
yt: +0.822%

With threshold 8 integer pels are:

derf: +0.295%
std-hd: +0.623%
hd: +1.365%
yt: +0.847%

Patch: rebased
Patch: rebase fixes

Change-Id: I4ed14600df3c457944e6541ed407cb6e91fe428b
2012-09-12 11:51:10 -07:00
Deb Mukherjee
d406334f27 Cleanups for hybrid transform
Some cleanups on the transform size and type selection logic.

Change-Id: If2e9675459482242cf83b4f7de7634505e3f6dac
2012-09-11 20:53:13 -07:00
Jim Bankoski
7b7ca65bfc fix valgrind mem leak on garbage decode
Multiple decoders were getting allocated per frame.
If the decoder crashed we exitted with out freeing
them and the next time in we'd allocate over.

This fix removes the allocation and just has 8
boolcoders in the pbi structure

Change-Id: I638b5bda23b622b43b7992aec21dd7cf6f6278da
2012-09-11 16:34:36 -07:00
Yaowu Xu
d4c329c4da Merge "Revert "Hybrid transform cleanups"" into experimental 2012-09-11 15:00:51 -07:00
Debargha Mukherjee
aac982e89c Revert "Hybrid transform cleanups"
This reverts commit c5af82b7ed

There was a mismatch bug introduced by this patch. Hence reverting until it is fixed.
2012-09-11 14:52:20 -07:00
Scott LaVarnway
818b10396d valgrind found motion vectors which exceeded frame boundaries
Bug introduced in I02d034c70cd97b65025d59dd67c695e1db529f0b


Change-Id: Ifb74ab659f3b3cf5f5b95046bacffb202d5b4d64
2012-09-11 09:14:02 -07:00
Deb Mukherjee
44d27c7b2c Merge "Hybrid transform cleanups" into experimental 2012-09-10 15:39:37 -07:00
Deb Mukherjee
c5af82b7ed Hybrid transform cleanups
Some cleanups that will make it easier to maintain the code
and incorporate upcoming changes on  entropy coding for the
hybrid transforms.

Change-Id: I44bdba368f7b8bf203161d7a6d3b1fc2c9e21a8f
2012-09-10 15:27:56 -07:00
Jim Bankoski
2ff6d35064 valgrind caught uninitialized cond
If the decoder crashes and returned an error before it set up
block offsets but after it set up frame buffers.   We had a
problem decoding the next keyframe because the block offsets
were never set.

Change-Id: Ied2866e9770d80fc66241d5e0d978d4f5f9cdd89
2012-09-07 16:38:15 -07:00
Paul Wilkins
778ec421e7 Partial merge of NEWBESTREFMV and NEW_MVREF.
This commit merges those parts of the CONFIG_NEW_MVREF
that specifically relate to choosing a better set of candidate
MV references into the NEWBESTREFMV experiment.

CONFIG_NEW_MVREF will then be used for changes relating
to the explicit coding of a cost optimized MV reference in the
bitstream as part of MV coding.

Change-Id: Ied982c0ad72093eab29e38b8cd74d5c3d7458b10
2012-09-07 14:21:22 +01:00
Paul Wilkins
38e1c79185 MV reference changes
Extend experiment to use both vectors from MBs
coded using compound prediction as candidates.

In final sort only consider best 4 candidates
for now but make sure 0,0 is always one of them.

Other minor changes to new MV reference code.
Pass in Mv list to vp8_find_best_ref_mvs().

Change-Id: Ib96220c33c6b80bd1d5e0fbe8b68121be7997095
2012-09-07 12:46:41 +01:00
Deb Mukherjee
00f9eb6590 New motion vector entropy coding
Adds a new experiment with redesigned/refactored motion vector entropy
coding. The patch also takes a first step towards separating the
integer and fractional pel components of a MV. However the fractional
pel encoding still depends on the integer pel part and so they are
not fully independent. Further experiments are in progress to see
how much they can be decoupled without affecting performance.
All components including entropy coding/decoding, costing for MV
search, forward updates and backward updates to probability tables,
have been implemented.

Results so far:
derf: +0.19%
std-hd: +0.28%
yt: +0.80%
hd: +1.15%

Patch: Simplifies the fractional pel models:
derf: +0.284%
std-hd: +0.289%
yt: +0.849%
hd: +1.254%

Patch: Some changes in the models, rebased.
derf: +0.330%
std-hd: +0.306%
yt: +0.816%
hd: +1.225%

Change-Id: I646b3c48f3587f4cc909639b78c3798da6402678
2012-09-06 08:28:21 -07:00
Deb Mukherjee
c6fd0a5dd6 Adjusting thresholds in mfqe post-processing
Adjusts some of the qualification thresholds in mfqe to eliminate
artifacts due to wrong decisions. Besides, a new qualification
criteria is used to disable mfqe if the quality of the previous
frame is itself not too good.

Change-Id: I4097c20b7fd4fcc60cc3003c1e33e8faae2ff066
2012-09-04 12:30:09 -07:00
Yunqing Wang
7e9a519fbb Merge "Encoder denoiser performance improvement" 2012-08-31 13:51:30 -07:00
Yunqing Wang
64075c9b01 Encoder denoiser performance improvement
The denoiser function was modified to reduce the computational
complexity.

1. The denoiser c function modification:
The original implementation calculated pixel's filter_coefficient
based on the pixel value difference between current raw frame and last
denoised raw frame, and stored them in lookup tables. For each pixel c,
find its coefficient using
    filter_coefficient[c] = LUT[abs_diff[c]];
and then apply filtering operation for the pixel.

The denoising filter costed about 12% of encoding time when it was
turned on, and half of the time was spent on finding coefficients in
lookup tables. In order to simplify the process, a short cut was taken.
The pixel adjustments vs. pixel diff value were calculated ahead of time.
    adjustment = filtered_value - current_raw
               = (filter_coefficient * diff + 128) >> 8

The adjustment vs. diff curve becomes flat very quick when diff increases.
This allowed us to use only several levels to get a close approximation
of the curve. Following the denoiser algorithm, the adjustments are
further modified according to how big the motion magnitude is.

2. The sse2 function was rewritten.

This change made denoiser filter function 3x faster, and improved the
encoder performance by 7% ~ 10% with the denoiser on.

Change-Id: I93a4308963b8e80c7307f96ffa8b8c667425bf50
2012-08-31 13:48:13 -07:00
Jingning Han
de6dfa6bb0 hybrid transform of 16x16 dimension
Enable ADST/DCT of dimension 16x16 for I16X16 modes. This change provides
benefits mostly for hd sequences.

Set up the framework for selectable transform dimension.

Also allowing quantization parameter threshold to control the use
of hybrid transform (This is currently disabled by setting threshold
always above the quantization parameter. Adaptive thresholding can
be built upon this, which will further improve the coding performance.)

The coding performance gains (with respect to the codec that has all
other configuration settings turned on) are

derf:   0.013
yt:     0.086
hd:     0.198
std-hd: 0.501

Change-Id: Ibb4263a61fc74e0b3c345f54d73e8c73552bf926
2012-08-30 16:52:25 -07:00
Ronald S. Bultje
c59e36fc76 Merge "Add proper skip support to intra frames." into experimental 2012-08-30 09:11:41 -07:00
Ronald S. Bultje
4f36b7c6b9 Add proper skip support to intra frames.
Change-Id: I7524883fb29f42303fb46a5bc6772fbcf8781d1d
2012-08-29 10:43:20 -07:00
Ronald S. Bultje
7a18c81663 Remove some disabled code from pick_inter_mode_sb().
Change-Id: I323c429b453eec8c3b76c37f7e2a52da9dfe8d77
2012-08-28 09:51:52 -07:00
Ronald S. Bultje
8e8fb27694 Disable 16x16 temp buffer for superblocks.
Change-Id: I3d585bae446c16fcf7a39d72c1bcd6468a7bb1a1
2012-08-28 09:18:24 -07:00
Yaowu Xu
7177c3220c Merge "silent one more compiler warning" 2012-08-28 07:03:19 -07:00
Yaowu Xu
446d85e4d7 silent one more compiler warning
Change-Id: I621a2bbd5f07691fa76dac36b65f406ad4fed792
2012-08-28 06:33:24 -07:00
Paul Wilkins
2d60bee1fb New Motion Reference Search
Alternative strategy for finding a list of candidate motion
vectors to use as reference values in mv coding and as
nearest and near.

Sort by sad in vp8_find_best_ref_mvs() rather than just
pick the best. Allow 0,0 as a best ref option but not a
nearest or near unless there are no alternatives.

Encode/Decode verified on at least some clips.

Some commented out experimental and stats code still in place.

Gain over existing code averages about 1% on derf (alll metrics)
with improvement on all clips. Other test results pending.

The entropy coding of the mode (nearest/near etc) still
depends upon and requires the old "findnear" code so
this needs looking at and may provide room for further gains.

Change-Id: I871d7cba1d1c379c4bad9bcccce1fb19c46b8247
2012-08-24 18:08:21 +01:00
Scott LaVarnway
c533f2a43e Merge "Added error checking to vp8cx_create_encoder_threads()" 2012-08-23 13:55:06 -07:00
Scott LaVarnway
5746a76145 Merge "Added row based extend borders" 2012-08-22 17:23:28 -07:00
Ronald S. Bultje
3777125ba6 Remove duplicate code in C intra prediction.
Change-Id: If4eb0fd60cc5bc2f32254e82e8d6cfa4120cb558
2012-08-22 16:05:21 -07:00
John Koleszar
b43ed7a5b1 Merge "remove rotation experiment" into experimental 2012-08-22 10:01:39 -07:00
Christian Duvivier
4580f3371b Merge "SSE2 version of vectorized 8-tap filtering." into experimental 2012-08-21 17:17:42 -07:00
Ronald S. Bultje
1b5e5e9279 Merge "Fix mismatch caused by a rebase failure." into experimental 2012-08-21 17:12:41 -07:00
Ronald S. Bultje
94465c1937 Fix mismatch caused by a rebase failure.
Change-Id: Ifff660de60fb12d745092eafc17f6a49f6e1fb53
2012-08-21 16:45:51 -07:00
Jim Bankoski
c522217d78 Merge "Add biasing to ZEROMV for videos with static background" 2012-08-21 15:56:59 -07:00
Christian Duvivier
63ef9c40a4 SSE2 version of vectorized 8-tap filtering.
About 20% overall encoder speedup (vs. about 30% for sse4 version).

Change-Id: Ibf608a6a1bc94b14ec47e8046d3206b275b5a8bd
2012-08-21 15:26:14 -07:00
Scott LaVarnway
e75e249b75 Merge "Removed unused dr from VP8D_COMP" 2012-08-21 15:20:14 -07:00
Scott LaVarnway
2a96d6b0d5 Merge "Removed last_kf_gf_q" 2012-08-21 15:19:58 -07:00
Daniel Kang
8c2a6cac41 Fix compiler warnings
Change-Id: I887cdcf90b87736f2a3805420aa41eed93324bee
2012-08-21 15:09:42 -07:00
Christian Duvivier
2a050620e5 Fix warning.
Change-Id: I99311811820169d62fda3febac4bafacfc7a538b
2012-08-21 14:58:36 -07:00
Yunqing Wang
24c346dffc Add biasing to ZEROMV for videos with static background
For videos with big static background(such as video conferencing
clips), the mode decision was biased to ZEROMV in order to
obtain a stable background. The percentage of ZEROMV on last
frame was used to predict if there is static area in current frame,
and checking already-encoded neighboring macroblocks' motion
vectors to make sure the local area has low motion.

Change-Id: I05b3241d3a56a0bda88b6681e5646c1c8baf2e57
2012-08-21 14:56:02 -07:00
Scott LaVarnway
fa0f418523 Added row based extend borders
Required for frame-based multithreading

Change-Id: I361ec468b5bda7836116c5f0bf3a83f60c214a73
2012-08-21 12:42:49 -07:00
John Koleszar
6612a43ce2 Merge changes I96cd08c9,If8eeb8ff into experimental
* changes:
  hybridtransform8x8: fix compilation
  comp_intra_pred: fix compilation
2012-08-21 10:10:43 -07:00
John Koleszar
5055a1610d remove rotation experiment
This is being reimplemented more generically in terms of affine
transforms.

Change-Id: I9300bfde5f8b93c708c64f59427087720f8ed782
2012-08-21 10:09:56 -07:00
John Koleszar
fb44d3e1da hybridtransform8x8: fix compilation
corrected ifdefs to include CONFIG_HYBRIDTRANSFORM8X8 for missing
definitions

Change-Id: I96cd08c98d74b5ba10866f3fa30252073ce92fa5
2012-08-21 09:31:31 -07:00
Yunqing Wang
272974af36 Merge "Fix inter_zz_count calculation bug" 2012-08-21 09:28:10 -07:00
Jim Bankoski
6cb50ce527 Merge "Added row based loopfilter" 2012-08-21 06:02:31 -07:00
Ronald S. Bultje
978e4d0445 Fix some compiler warnings.
Change-Id: Iccb56e3b966d1519ba49dfe4e1396479c6b54a6f
2012-08-20 17:45:36 -07:00
Yunqing Wang
8ee88da060 Fix inter_zz_count calculation bug
The current way of counting inter_zz_count doesn't work correctly
in multi-threaded encoding. Calculating it after the frame is
encoded fixed the problem.

Change-Id: Ifcb1972cde950b8cc194f75c6d7b6af09e8b0e65
2012-08-20 17:43:06 -07:00
John Koleszar
04ca655829 comp_intra_pred: fix compilation
Added missing parameters to calls to:
  vp8_build_intra_predictors_internal
  vp8_build_intra_predictors_mbuv_internal

Change-Id: If8eeb8ff23eff4572397b404fe61be5d0c950bbe
2012-08-20 17:38:50 -07:00
John Koleszar
cbc66fa83b Merge "Fix typo." into experimental 2012-08-20 17:09:30 -07:00
Ronald S. Bultje
2f743143bb Fix typo.
Change-Id: I95217ce52675ad00637fc8f60d4d0dd054efd512
2012-08-20 17:07:24 -07:00
Ronald S. Bultje
4396441b8b Merge "Superblock coding." into experimental 2012-08-20 17:04:23 -07:00
Ronald S. Bultje
5d4cffb35f Superblock coding.
This commit adds a pick_sb_mode() function which selects the best 32x32
superblock coding mode. Then it selects the best per-MB modes, compares
the two and encodes that in the bitstream.

The bitstream coding is rather simplistic right now. At the SB level,
we code a bit to indicate whether this block uses SB-coding (32x32
prediction) or MB-coding (anything else), and then we follow with the
actual modes. This could and should be modified in the future, but is
omitted from this commit because it will likely involve reorganizing
much more code rather than just adding SB coding, so it's better to let
that be judged on its own merits.

Gains on derf: about even, YT/HD: +0.75%, STD/HD: +1.5%.

Change-Id: Iae313a7cbd8f75b3c66d04a68b991cb096eaaba6
2012-08-20 14:43:34 -07:00
Yaowu Xu
b0cfcb2ca8 Merge "realtime turndown loopfilter for 00" 2012-08-20 13:44:56 -07:00
Yaowu Xu
1829d03906 Merge "static threshold fix for realtime" 2012-08-20 13:40:53 -07:00
Jim Bankoski
9f0b42247d realtime turndown loopfilter for 00
Loop filter producing wierd artifacts when
repeatedly applied in noisy video.   This
mitigates the effect.

Change-Id: If4b1a8543912d186a486f84e11d8b01f7436fa5f
2012-08-20 13:04:53 -07:00
Jim Bankoski
985f09fdca static threshold fix for realtime
This code allows us to skip encoding if the sse
is less than the error we could possibly encode.

Change-Id: Iefb590dc0ee30b660495218398c7969f7d5fd19f
2012-08-20 12:58:31 -07:00
Yaowu Xu
d71ba03822 silent compiling warnings for VC9 build
Change-Id: Iaa947e640f27e6f6eaf7d845f243536bca2df513
2012-08-20 11:45:01 -07:00
Christian Duvivier
fc892cc54d Fix warnings.
Change-Id: I01dd96da18fe22450bb372b10ba90eab52e29bdf
2012-08-17 16:35:48 -07:00
Christian Duvivier
ee59dd7e15 Merge "A few more optimizations, about 1% overall speedup." into experimental 2012-08-16 17:03:08 -07:00
Christian Duvivier
525b183910 A few more optimizations, about 1% overall speedup.
Unroll horizontal pass, no more intermediate buffer, faster special transpose.

Change-Id: I05df75be4e5f01420066cdf3c61a2edf35bedb64
2012-08-16 15:03:29 -07:00
Jingning Han
60ed954535 Fixed decoder mismatch issue
Resolved the decoder mismatch issue due to quantization parameter
threshold for hybrid transform coding. The macroblock dequantizer
initialization is moved to be performed before coefficient
detokenization, since the (de)tokenization is now dependent on the
macroblock level quantization parameter.

Change-Id: I443da4992ebb70ae4114750b2f1363c0c628580e
2012-08-16 14:24:32 -07:00
Ronald S. Bultje
45ddaab89b Merge "Set a default mv entropy if no tokens are coded." into experimental 2012-08-16 11:33:10 -07:00
Ronald S. Bultje
319dd1c0f5 Set a default mv entropy if no tokens are coded.
This doesn't affect the result, since there are no MVs coded using this
entropy. It does, however, silence valgrind warnings about uninitialized
variables.

Change-Id: I6e21ba92df6ce5381bf58b8c349ef4373294a0b6
2012-08-16 11:12:50 -07:00
Daniel Kang
e5cc24cc2e Fix valgrind error which causes non-deterministic results.
Error was introduced in bf474e170f

Change-Id: I55bf114a1938c3a8869d8ff49cbe076eb9e83ea0
2012-08-16 11:04:34 -07:00
Ronald S. Bultje
0393e558a4 Fix stack overrun in calculating segmentation map coding method.
This caused spurious crashes on encodes, frustratingly often only on
high-definition material.

Change-Id: Ia8c1dfc420d598ca92108bd9cc2df7450e8d10a2
2012-08-15 22:31:49 -07:00
Christian Duvivier
9471bc2e9e Merge "First partial snapshot of vectorized 8-tap filtering." into experimental 2012-08-15 18:01:18 -07:00
Christian Duvivier
5a34e0eb89 First partial snapshot of vectorized 8-tap filtering.
About 3.5x faster, 30% overall encoder speedup. Rest of optimizations
will come soon (see TODO section in filter_sse4.c).

Change-Id: If18108048bfd5345fc942e8574e4c7f58e0e86e0
2012-08-15 17:55:06 -07:00
Daniel Kang
26a55baed2 Fix build with TX_16X16
Change-Id: I1ccb2546e29803d0e9d69282409d549a28201967
2012-08-15 09:43:54 -07:00
Paul Wilkins
77dc5c65f2 Code clean up.
Further cases of inconsistent naming convention.

Change-Id: Id3411ecec6f01a4c889268a00f0c9fd5a92ea143
2012-08-15 11:00:53 +01:00
Christian Duvivier
a1168155a7 Fix warnings.
Change-Id: I4b911e4173da30c164bde7ea50bc80a70fbbb745
2012-08-14 16:23:32 -07:00
Christian Duvivier
73089031f0 Fix build.
Change-Id: I27729a8631cffd54dfbae3ec0f07df7c883f7510
2012-08-14 13:44:14 -07:00
Scott LaVarnway
d1b6fa4161 Added error checking to vp8cx_create_encoder_threads()
Added checks for pthread_create() errors.

Change-Id: Ie198ef5c14314fe252d2e02f7fe5bfacc7e16377
2012-08-14 12:00:23 -07:00
Daniel Kang
fd084b2489 Shut up warnings added by -Wundef
Change-Id: I9c7ef4a75c37aa0e10df75e165e3066614c955ef
2012-08-14 09:33:22 -07:00
Deb Mukherjee
eaadefdfdc Merge "Some build fixes" into experimental 2012-08-14 09:21:40 -07:00
Yaowu Xu
3fda7a665d Merge "Changed to use reference mv as nearest mv" into experimental 2012-08-14 09:12:31 -07:00
Yaowu Xu
e52e8b7025 Changed to use reference mv as nearest mv
The reference motion vector selected by surrounding pixels that has
the best matching score is used as nearest motion vector.

The change has shown consistent gain on all test sets, compression
gains range from .2% to .6%. The variation is largely dependent on
various other experiments on or off.

Change-Id: I5552e1c2f6fc57c3e8818a5ee41ffda89af05e75
2012-08-14 09:12:15 -07:00
Deb Mukherjee
32fe72eb3c Some build fixes
Fixes two typos that breaks the build introduced in recent check-ins.

Change-Id: I3f15f3c088c48a63fede8941c9a4ba05dd0403c2
2012-08-14 07:28:43 -07:00
Paul Wilkins
39892ccead Code clean up.
References to MACROBLOCKD that use "x" changed to "xd"
to comply with convention elsewhere that x = MACROBLOCK
and xd = MACROBLOCKD.

Simplify some repeat references using local variables.

Change-Id: I0ba2e79536add08140a6c8b19698fcf5077246bc
2012-08-14 11:32:29 +01:00
Daniel Kang
2f963917a6 Fix typo, which adds skip testing for 16x16
Also add warnings for undefined macros in the C pre-processor

Change-Id: I1ec30e57c5a49fb72151a4cf140d7eeb0fb1d779
2012-08-13 16:28:11 -07:00
Daniel Kang
d4762ce327 Shut up some compiler warnings on gcc
Change-Id: I8548aebd3c39797b253eef472bfe1c40f2f7ec59
2012-08-13 16:24:28 -07:00
Christian Duvivier
dbce3b7706 Fix warning/bug introduced in 4d5b81a80f.
Change-Id: I082d2517022cbf2f472c143fe7772719d8295498
2012-08-13 15:51:12 -07:00
Daniel Kang
fcb59ba084 Cosmetics to rdopt.c
Change-Id: Icc276609e409e4e234d240e5c12e137600e178ed
2012-08-13 09:55:49 -07:00
Daniel Kang
1b8169bb54 Combine optimize_b and optimize_b_8x8
The 16x16 has not been done yet for speed reasons.

Change-Id: I066e369a065674d58986e937344c9303fed19450
2012-08-13 09:55:30 -07:00
Yaowu Xu
b91219e29e extend the range of encoding time
The commit also corrects unit of encoding from microsecond to
milisecond.

Change-Id: I030108e90f89f33dfad2d092dc8991db81979715
2012-08-10 17:26:54 -07:00
Yaowu Xu
1bbde82c28 fix build problem for newbestrefmv experiment
Change-Id: I7f531d55f076254c84402fed34af93fe3685fbdf
2012-08-10 17:15:23 -07:00
Daniel Kang
e902f66e42 Fix some tabbing in rdopt.c
Change-Id: Ie7e7727512cc1333bd16e7688cd1d8764371dde3
2012-08-10 10:00:18 -07:00
Daniel Kang
f13517e6aa Refactor to remove some arguments from vp8_rd_pick_inter_mode
Change-Id: I8e72279cc68f34d269705f06cdaf8f3d06eed635
2012-08-10 09:42:36 -07:00
Daniel Kang
4d5b81a80f Refactor RD to take same codepath for single and comp pred
Change-Id: Id38baf1b89648ef534e28be72f583137871f920c
2012-08-10 09:40:10 -07:00
Paul Wilkins
bd9e5eceb8 Code cleanup.
Add local variable in several places to reference the MB mode
info structure. Currently this is usually accessed in the code as
x->e_mbd.mode_info_context->mbmi.* or in some places
xd->mode_info_context->mbmi.*

Resolved some uses of x-> for the MACROBLOCKD structure.

Rebased without dependency on motion reference experiment.

Change-Id: If6718276ee4f2ef131825d1524dfdb02a3793aed
2012-08-10 14:12:43 +01:00
Daniel Kang
bf474e170f Refactor vp8_build_inter16x16_predictor functions
Change-Id: I4fceefe76b14bd38a358dc4356708f7981bab339
2012-08-09 09:48:36 -07:00
Daniel Kang
d4a4c3c06f More refactoring of diamond search.
This should make merging inter code paths easier.

Change-Id: I5cb81f25d56fa4790b4e9cfa4bc32b9062c2cfdf
2012-08-09 09:48:36 -07:00
Daniel Kang
6d0097737d Refactor SPLITMV in RD to a special case.
SPLITMV shares very little code with the other inter modes.

Change-Id: I0beee95de1fbedeea1f71650951ffc7db3a118eb
2012-08-09 09:48:36 -07:00
Daniel Kang
b0a46b6b17 Begin refactoring to help merge parts of rd inter.
Also refactor some RD code, remove some comments, and cosmetic changes.

Change-Id: I43806ae573ab5a5036602ac4425d750bbfa1e812
2012-08-09 09:48:36 -07:00
Deb Mukherjee
97280c1a23 Merge "Merging in the sixteenth subpel uv experiment" into experimental 2012-08-09 09:36:18 -07:00
Deb Mukherjee
7d0656537b Merging in the sixteenth subpel uv experiment
Merges this experiment in to make it easier to run tests on
filter precision, vectorized implementation etc.

Also removes an experimental filter.

Change-Id: I1e8706bb6d4fc469815123939e9c6e0b5ae945cd
2012-08-08 16:57:43 -07:00
Christian Duvivier
c75057e380 Merge "Partial import of "New RTCD implementation" from master branch." into experimental 2012-08-08 16:49:03 -07:00
Christian Duvivier
707b65bd16 Partial import of "New RTCD implementation" from master branch.
Latest version of all scripts/makefile but rtcd_defs.sh is empty, all
existing functions are still selected using the old/current way.

Change-Id: Ib92946a48a31d6c8d1d7359eca524bc1d3e66174
2012-08-08 16:43:48 -07:00
Debargha Mukherjee
b04e87c6ab Merge "a tiny fix for MSVC build" into experimental 2012-08-08 16:12:23 -07:00
Daniel Kang
c30838b383 Merge "Refactor setting up MVs and buffers in rdopt.c" into experimental 2012-08-08 14:58:24 -07:00
Yaowu Xu
e590446555 a tiny fix for MSVC build
Change-Id: Ib23b0711a4690e1edff3131ce48527b6805877fb
2012-08-08 14:41:37 -07:00
James Zern
429743c56b fix timestamp calculation rollover w/altref
using large values for the timebase, e.g., {33333, 1000000} could
rollover the timestamp calculation in vp8e_encode as it was not using
64-bit math.

originally reported on ffmpeg's trac:
  https://ffmpeg.org/trac/ffmpeg/ticket/1014

BUG=468

Change-Id: Iedb4e11de086a3dda75097bfaf08f2488e2088d8
2012-08-08 14:30:49 -07:00
Christian Duvivier
2056f7e0d8 Merge "Cleanup and commenting of the sub-pixel interpolation functions. Mostly as a preparation for the upcoming vectorized implementation." into experimental 2012-08-08 12:45:46 -07:00
Christian Duvivier
f1db4d1bae Cleanup and commenting of the sub-pixel interpolation functions. Mostly
as a preparation for the upcoming vectorized implementation.

Change-Id: I0d1629943cee68fcb0ea8b6dd8aef265d050cc7a
2012-08-08 12:39:21 -07:00
Johann
aa165c8c5d Update armv6 vp8_intra4x4_predict
Change-Id: I52a3b0a4a42e5af91b987e19523df07c8f467847
2012-08-08 10:57:33 -07:00
Daniel Kang
5da687b5a5 Refactor setting up MVs and buffers in rdopt.c
Change-Id: I94f08f2cfb37d11d71050dca3200f1d391269a6a
2012-08-07 18:57:10 -07:00
Daniel Kang
d432f7e3cb Some refactoring of mcomp functions.
Change-Id: Ic7a7cb1199b085e98ede0e634619b3077c348d57
2012-08-07 18:57:10 -07:00
Daniel Kang
dce0896249 Change the RD cost functions to take into account the seg_eob.
Change-Id: I2f96e5b205f70fdb559f01637c4b5730246c38a8
2012-08-07 16:56:48 -07:00
Daniel Kang
1099f368e3 clamp_mv_min_max -> vp8_clamp_mv_min_max
It's now used in more places

Change-Id: I63f8e1d827404e0b4f203bdb1df361e565d0779d
2012-08-07 16:41:58 -07:00
Daniel Kang
a513af4baa More refactoring and cosmetics to rdopt.c
Change-Id: I7803d719ead238189e75c52701c3bb6c1552f4b5
2012-08-07 16:41:55 -07:00
Daniel Kang
342040a6a6 Reorganiziation of the RD loop to make more sense.
Change-Id: Ia1e3b0ff9b70747b3725391de59f230edab767d7
2012-08-07 16:41:51 -07:00