Commit Graph

4530 Commits

Author SHA1 Message Date
Ronald S. Bultje
1a46b30ebe Grow MODE_INFO array to use an 8x8 basis.
Change-Id: I087e08e7909a406b71715b8525c104208daa6889
2013-04-26 11:57:17 -07:00
Dmitry Kovalev
eea1fecd06 Merge "Code cleanup inside vp9_decodframe.c." into experimental 2013-04-26 11:35:25 -07:00
John Koleszar
ac22bb6fde Merge changes I7ff2fa72,I7907230d into experimental
* changes:
  Remove BLOCKD structure
  Remove destination pointers from BLOCKD
2013-04-26 11:26:18 -07:00
John Koleszar
80fadb261e Merge "Restore vp9_asm_enc_offsets.c" into experimental 2013-04-26 10:49:45 -07:00
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
34324a98e7 Restore vp9_asm_enc_offsets.c
The previous commit 15255ee "Move dequant from BLOCKD to per-plane MACROBLOCKD"
removed the vp9_asm_enc_offsets.c file, but didn't update the various secondary
build systems that special case these files. Restore it for now, to ensure any
in-progress changes and builds continue working, to allow time to more carefully
coordinate removal of these files.

Change-Id: I24b78db3fb874d5fbd226548b7366a05ed98e536
2013-04-26 10:01:49 -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
Dmitry Kovalev
b442dfd4f5 Code cleanup inside vp9_decodframe.c.
Change-Id: I8447565feeadda1a4a06df907b0156728b1ad5bf
2013-04-25 14:59:02 -07:00
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
8d028402d7 Remove implicit assumption that mode_info_stride == mb_cols + 1.
Change-Id: I3030d7adac73109aeaa1ecc0f78ac968c092d9aa
2013-04-25 14:21:01 -07:00
Ronald S. Bultje
811f80ca25 Remove write-only variables that store refframe, signbias and mv.
These were superseeded by prev_mip.

Change-Id: Ide240475350ce003d68aa990eddc2ee30920663a
2013-04-25 14:21:01 -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
e40a769036 Fix incorrect dequant used in detokenize
The quantizer can vary per-plane, and the dequantization vector is
available in the per-plane part of MACROBLOCKD. The previous code would
incorrectly use the Y quantizer for the whole macroblock.

Change-Id: I3ab418aef9168ea0ddcfa4b7c0be32ae48b536d7
2013-04-25 12:08:32 -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
Dmitry Kovalev
2cf0675a52 Merge "Removing unused mi_mv_pred_row and mi_mv_pred_col functions." into experimental 2013-04-25 10:18:07 -07:00
Dmitry Kovalev
9b081e6807 Merge "Using ROUND_POWER_OF_TWO macro inside vp9_loopfilter_filters.c." into experimental 2013-04-25 10:17:54 -07:00
Dmitry Kovalev
22c6ce03fa Merge "Handling frame references and scale factors in one for loop." into experimental 2013-04-25 10:17:34 -07:00
Jingning Han
b42b41c856 Merge "Move sbsegment out of experimental list" into experimental 2013-04-25 09:18:01 -07:00
Scott LaVarnway
a426c7f343 Merge "Moved dequantization into the token decoder" into experimental 2013-04-25 08:53:42 -07:00
Dmitry Kovalev
994c79cccf Handling frame references and scale factors in one for loop.
Using ALLOWED_REFS_PER_FRAME constants instead of hard coded 3, replacing
memcpy with plain struct assignment.

Change-Id: Ibc86f5d175fcb3f3a3eddacf593525370f1f854c
2013-04-24 17:20:53 -07:00
Yaowu Xu
bcf82cf503 Merge two similar functions into one
Function set_mb_row() and set_mb_col() do similar work and are always
called together, this commit merged them into a single function for
clarity and easy maintainence.  This was a TODO item.

Change-Id: I956bd9ed6afb8b2b0469b20fd8bc893b26f8a0f3
2013-04-24 15:58:03 -07:00
Dmitry Kovalev
a2d46434b5 Merge "Fixing PRED_SWITCHABLE_INTERP case in vp9_get_pred_context function." into experimental 2013-04-24 15:44:39 -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
Dmitry Kovalev
2e3f3e4fbb Using ROUND_POWER_OF_TWO macro inside vp9_loopfilter_filters.c.
Change-Id: Icb671cd011f645a3361684207840d14330ca7488
2013-04-24 11:50:49 -07:00
Ronald S. Bultje
41a8a95bd1 Merge "Change chroma loopfilter to skip inner SB edges for tx16x16 also." into experimental 2013-04-24 11:45:26 -07:00
Ronald S. Bultje
4149ba1cbf Merge "Minor indent changes in loopfilter code." into experimental 2013-04-24 11:45:19 -07:00
Ronald S. Bultje
cc7ce53140 Merge "Add basic building blocks for 8x8 superblocks experiment." into experimental 2013-04-24 11:45:13 -07:00
Dmitry Kovalev
bd994ed42d Fixing PRED_SWITCHABLE_INTERP case in vp9_get_pred_context function.
Adding xd->up_available as additional check for above context.

Change-Id: If5654e4cae184b9c369b7b2e08076cb2951d00ed
2013-04-24 10:45:32 -07:00
Ronald S. Bultje
5b57580cd9 Change chroma loopfilter to skip inner SB edges for tx16x16 also.
Change-Id: I6ea9e110b5c5b07ab7d092886dbd51a6eccc0217
2013-04-24 09:45:43 -07:00
Paul Wilkins
6579720e6a Merge "Extension of segmentation to 8 segments." into experimental 2013-04-24 09:44:48 -07:00
Paul Wilkins
e307e924b5 Merge "Simplify Segment Coding" into experimental 2013-04-24 09:43:01 -07:00
Deb Mukherjee
0e905e03f2 Merge "Fix in token allocation with zerogroup expt" into experimental 2013-04-24 08:57:25 -07:00
Paul Wilkins
31ee193a9c Extension of segmentation to 8 segments.
Also some further simplification following removal
of top node code.

There is an issue in regards to the shared file vp8cx.h
in regard to the roi_map as this interface assumes that
there are only 4 segments. I have left the value here as
4 for now meaning that the roi_map interface is broken
for VP9.

Note that this change would have been easier if I hadn't
had to search for hard wire instances of the number 4
and <= 3.

Change-Id: Ia8b6deea4be4dbd20deb1656e689dd43a5f190e8
2013-04-24 16:36:47 +01:00
Paul Wilkins
c77aff1286 Simplify Segment Coding
Remove top node optimization.
The improvement this gives is not sufficient to justify
the extra complexity.

Change-Id: I2bb4a12a50ffd52cacfa4a3e8acbb2e522066905
2013-04-24 10:47:12 +01:00
Paul Wilkins
27bb4777cd Simple implicit segmentation experiment.
Change-Id: Iaef16122732c2a81e0927f9862b51b68dc788712
2013-04-24 10:04:27 +01:00
John Koleszar
2a40085cb5 Merge "Move skip_block from BLOCK to MACROBLOCK" into experimental 2013-04-23 19:21:30 -07:00
John Koleszar
627a8e6737 Merge "Move quantizer data from BLOCK to MACROBLOCK" into experimental 2013-04-23 19:21:17 -07:00
Dmitry Kovalev
156d912025 Merge "Code cleanup inside vp9_get_pred_context function." into experimental 2013-04-23 18:03:29 -07:00
Dmitry Kovalev
97ac785e65 Merge "Simple cleanup inside vp9_decodframe.c and vp9_entropymode.c." into experimental 2013-04-23 18:02:46 -07:00
Dmitry Kovalev
afeff1acd1 Merge "Removing redundant code in vp9_entropymode.c." into experimental 2013-04-23 18:01:37 -07:00
John Koleszar
c7c98a7ffb Move skip_block from BLOCK to MACROBLOCK
This data is fixed at the MB level, so move it to the common part
of MACROBLOCK.

Change-Id: Idd8c87118e501cdf0a202bd84c28b502a8234edf
2013-04-23 17:43:43 -07:00
John Koleszar
5c649f67a2 Move quantizer data from BLOCK to MACROBLOCK
Quantizers can vary per plane, but not per block. Move these values to
the per-plane part of MACROBLOCK.

Change-Id: I320a55e38b7b28b29aec751a4aca5ccd0c9b9326
2013-04-23 17:43:43 -07:00