Граф коммитов

6626 Коммитов

Автор SHA1 Сообщение Дата
Paul Wilkins de6ecc5ac3 Selective masking of split modes.
Allow selective masking of individual split modes rather than
just a single on / off flag.

For speed 2 recovers the large speed loss seen for some derf
clips  in change Ie6bdfa0a370148dd60bd800961077f7e97e67dd4
and a small quality gain.

For speed 1 10 % speed increase observed locally on some derf clips
for minimal quality change.

Change-Id: If86191087b93cbc05351c26c60c7933e2149e485
2013-10-04 14:20:58 +01:00
Paul Wilkins 03dd2818e4 Missing threshold case for disable split.
In relation to change:
Refactor inter mode rate-distortion search
 Ie6bdfa0a370148dd60bd800961077f7e97e67dd4

sf->thresh_mult_sub8x8[THR_INTRA] = INT_MAX missing;

Change-Id: Ia86b68a5073368a3e2ca124a27b632243b525c8b
2013-10-04 11:54:24 +01:00
Dmitry Kovalev d975804e9a Merge "Replacing duplicated code with get_scan_and_band call." 2013-10-03 18:58:40 -07:00
Dmitry Kovalev 934c4e6621 Merge "Reading diff update flag inside vp9_diff_update_prob." 2013-10-03 17:47:10 -07:00
Dmitry Kovalev 8b34437522 Replacing duplicated code with get_scan_and_band call.
Change-Id: I2cc3684f416a63dc99b9303109f9850f34a470d5
2013-10-03 17:46:28 -07:00
Jingning Han 63a92eb665 Merge "Use vp9_zero in sub8x8 RD optimiazion loop" 2013-10-03 17:04:16 -07:00
Dmitry Kovalev 3b7794f9eb Merge "BITSTREAM - "update_map" SEMANTICS BROKEN IN 398ddafb629b7f49cf255bf09d3e38b4abd0bb95" 2013-10-03 15:09:49 -07:00
Dmitry Kovalev 0e23048303 BITSTREAM - "update_map" SEMANTICS BROKEN IN 398ddafb62
This patch reverts old commit 398ddafb62
"New way of updating last frame segmentation map.".

Change-Id: Iba730f433c30ed7f5e5449d6768049cbf9a2b2c5
2013-10-03 14:41:36 -07:00
Jingning Han b9daef91d8 Use vp9_zero in sub8x8 RD optimiazion loop
Change-Id: Ic23a705e48cadaa7151f2bd8536d56636cb973e3
2013-10-03 12:34:25 -07:00
Jingning Han 4093192ec9 Change b_mode_info definition from union to struct
This commit defines b_mode_info as a struct type. This will allow
us to further remove the use of PARTITION_INFO in the encoding process.

Change-Id: I975b0f7d557b5e0f66545a61b472def76b671cce
2013-10-03 12:34:11 -07:00
Jingning Han 793c2d8429 Remove unused variables in inter_mode rd loops
Remove redundant variable definition/use in rate-distortion search
loop for regular and sub8x8 blocks, respectively.

Change-Id: Ic0eb3660bb6851ba2eb8d702ba9fd11595000d01
2013-10-03 12:34:11 -07:00
Jingning Han a55625873f Merge "Refactor inter mode rate-distortion search" 2013-10-03 12:19:53 -07:00
Yunqing Wang 134dfea878 Merge "Rewrite HORIZx4 and HORIZx8 in subpixel filter functions" 2013-10-03 12:17:47 -07:00
Dmitry Kovalev 3aed95dbdb Merge "Using vp9_zero instead of vpx_memset." 2013-10-03 11:41:11 -07:00
Jingning Han 11abab356e Refactor inter mode rate-distortion search
This commit separates the rate-distortion optimization loop of
superblocks from that of sub8x8 blocks. This allows better design
rate-distortion optimization search loop for each setting. It also
removes the use of SPLITMV and I4X4_PRED therein.

No performance change in speed 0 settings. For bus@CIF at 2000kbps,
the speed 1 runtime goes from 48009ms to 43894ms (about 10% faster).
The overall compression performance on derf changed by -0.021%.

Speed 2 runtime goes from 27114ms to 28700ms (6% slower), while the
overall coding efficiency goes up by 1.629% for derf, 1.236% for yt.

Change-Id: Ie6bdfa0a370148dd60bd800961077f7e97e67dd4
2013-10-03 11:36:49 -07:00
Dmitry Kovalev 8394f1a015 Merge "Making decode_modes_b function more straightforward." 2013-10-03 11:06:29 -07:00
Dmitry Kovalev 9250d1529c Using vp9_zero instead of vpx_memset.
Change-Id: I9a0d0e9c3459954aa7b9c68f92cc5d56385ebd18
2013-10-03 10:59:36 -07:00
Dmitry Kovalev 6f1bb2246c Reading diff update flag inside vp9_diff_update_prob.
Change-Id: I5ae659c1bfb132428a7272d094b5287d144ec7c8
2013-10-03 10:55:36 -07:00
Dmitry Kovalev ad6ed536d5 Merge "Removing vpx_codec_impl_{top, bottom}.h files." 2013-10-03 10:44:16 -07:00
Paul Wilkins b03d3da9c1 Merge "Speed setting review." 2013-10-03 09:49:00 -07:00
Paul Wilkins fa71882e63 Merge "make use last partition consider motion" 2013-10-03 09:48:49 -07:00
Johann fd6c4c71d6 Merge "mips dsp-ase r2 vp9 decoder convolve module optimizations" 2013-10-03 09:41:16 -07:00
Dmitry Kovalev 6cb6987d4d Merge "BITSTREAM - RESTORING BILINEAR INTERPOLATION FILTER SUPPORT" 2013-10-03 09:34:26 -07:00
Yunqing Wang ed22179a82 Rewrite HORIZx4 and HORIZx8 in subpixel filter functions
In subpixel filters, prefetched source data, unrolled loops,
and interleaved instructions.

In HORIZx4, integrated the idea in Scott's CL (commit:
d22a504d11), which was suggested by
Erik/Tamar from Intel. Further tweaking was done to combine row 0,
2, and row 1, 3 in registers to do more 2-row-in-1 operations until
the last add.

Test showed a ~2% decoder speedup.

Change-Id: Ib53d04ede8166c38c3dc744da8c6f737ce26a0e3
2013-10-03 09:04:02 -07:00
Paul Wilkins 6253cc9279 Speed setting review.
Substantial reworking of the speed vs quality trade offs for
speed 1 and 2.

In this patch I am attempting to freeze the "quality" meaning of
speeds 1 and 2 relative to speed 0 so that in future we can
better evaluate progress.

I am targeting :
Speed 1 quality ~-5% vs speed 0.
Speed 2 quality ~-10% vs speed 0

It is inevitable that quality will still fluctuate a little as we adjust
settings and add new features, but we will attempt to keep as
close as possible to these values. Above speed 2 things will remain
a bit more fluid for now.

In this patch speed 1 is approximately 4-5x as fast as speed 0. This
is similar to before but the quality hit is a lot less. Likewise speed 2
is approximately 2x as fast as speed 1 but is similar in quality to the
previous speed 1 configuration.

Also slight change to behavior of FLAG_EARLY_TERMINATE to insure
all reference frames get at least one rd test. Important for very low
variance regions.

WIP :- Added a new speed level with old speed 4 becoming speed 5.
Speed 3 and 4 tradeoffs still WIP

Change-Id: Ic7a38dd7b5b63ab1501f9352411972f480ac6264
2013-10-03 10:23:28 +01:00
Jim Bankoski f1d3e5e4d6 make use last partition consider motion
This commit causes use last partition to consider whether a 64x64 has
motion that might make a new partitioning worth while.

Change-Id: I3a57bedef4f3cd961fadbfa96651c206fa36da4a
2013-10-03 10:22:39 +01:00
Paul Wilkins ece99b3da0 Merge "Improved auto_partition_range." 2013-10-03 02:06:13 -07:00
Dmitry Kovalev 68a3e4a888 BITSTREAM - RESTORING BILINEAR INTERPOLATION FILTER SUPPORT
Adding appropriate test vector vp90-2-06-bilinear.webm.

Change-Id: Ia3bbf57318e0cc61a1b724fe751e3f9c7e11b337
2013-10-02 18:04:12 -07:00
Parag Salasakar 40edab5e39 mips dsp-ase r2 vp9 decoder convolve module optimizations
Change-Id: I401536778e3c68ba2b3ae3955c689d005e1f1d59
2013-10-02 16:58:37 -07:00
Dmitry Kovalev 43e979db3b Merge "Adding const to function arguments." 2013-10-02 16:26:20 -07:00
Dmitry Kovalev 7fa14f42c1 Merge "Removing unused vp9_coeff_stats_model typedef." 2013-10-02 16:26:09 -07:00
Dmitry Kovalev a88a0e88a4 Merge "Moving get_token_alloc function from common to the encoder." 2013-10-02 16:26:00 -07:00
Dmitry Kovalev d958c0486a Merge "Removing memset calls inside idct/iht functions." 2013-10-02 12:45:27 -07:00
Dmitry Kovalev c4d1ab573a Removing memset calls inside idct/iht functions.
Making appropriate memset inside decode_block now.

Change-Id: I8e944194668c830de08271c8fb6e413251c201d8
2013-10-02 11:48:08 -07:00
Jingning Han 54bc73151b Deprecate unused mode count variables
Remove mode_check_freq and mode_test_hit_counts from VP9_COMP.

Change-Id: Iabfd9f841444cd9bf19ac761a9795f140082ce0b
2013-10-02 11:07:14 -07:00
Jingning Han 6d3bd96607 BITSTREAM - CLARIFICATION OF MV SIZE RANGE
The codec should effectively run with motion vector of range (-2048, 2047)
in full pixels, for sequences of 1080p and below. Add assertions to clarify
this behavior.

Change-Id: Ia0cac28249f587d8f8882205228fa480263ab313
2013-10-02 10:29:45 -07:00
Dmitry Kovalev 6c2082db71 Merge "Adding read_intra_mode_{y, uv} functions for clarity." 2013-10-02 09:17:10 -07:00
Dmitry Kovalev 3c4e9e341f Adding SSE2 optimized vp9_short_idct32x32_1_add function.
Change-Id: I4b1c6bb9ff615f5872b96ed07dbf0f5e18e63643
2013-10-01 18:34:36 -07:00
Dmitry Kovalev 771f3ef5ad Adding read_intra_mode_{y, uv} functions for clarity.
Change-Id: I92fd32476c472e54f52b8d7602a98262b25e6eaf
2013-10-01 17:55:48 -07:00
Jim Bankoski e83ebc8992 Merge "vp9_thread nolintify lint issue I can't fix easily" 2013-10-01 16:15:03 -07:00
Jim Bankoski 825b7c301d Merge "vp9_block.h cpplint issues resolved" 2013-10-01 16:14:58 -07:00
Jim Bankoski 691177842c Merge "cpplint issue in vp9_rdopt.h" 2013-10-01 15:45:35 -07:00
Jim Bankoski d0308b7daa Merge "cpplint issues in vp9_onyx_int.h" 2013-10-01 15:45:02 -07:00
Dmitry Kovalev aeb603f2af Making decode_modes_b function more straightforward.
Moving out decode_tokens function calls and adding decode_blocks boolean
variable. We only have to decode if eobtotal > 0, i.e. we have at least one
non-zero coefficient. Also inlining and remove vp9_set_pred_flag_mbskip
function.

Change-Id: I7be38b12ee8206faf0beea2bbf4d52be42575b03
2013-10-01 15:41:30 -07:00
Jim Bankoski c52d85442c vp9_thread nolintify lint issue I can't fix easily
Change-Id: Ib19dabe697656e4d7e8403d91bedca7cd31d36bf
2013-10-01 15:19:39 -07:00
Jim Bankoski 5491a1f33e vp9_block.h cpplint issues resolved
Change-Id: Icc6a76a5be77f3e19918155bab3998e0aa32ccf5
2013-10-01 15:17:39 -07:00
Jim Bankoski c4627a9ff1 cpplint issues in vp9_onyx_int.h
Change-Id: I6c4058aebe834e1a12b7a3fb10484b9ebe60b349
2013-10-01 15:14:39 -07:00
Jim Bankoski b6e2f9b752 cpplint issue in vp9_rdopt.h
Change-Id: I84209d382ca5dfc537ee533cd792d8caa0e25cee
2013-10-01 15:09:32 -07:00
Matthew Heaney 6b78f11a03 Merge "Fix linker warnings for bilinear filters" 2013-10-01 14:42:38 -07:00
Matthew Heaney dcab9896e8 Fix linker warnings for bilinear filters
The declaration of the bilinear filters specified an alignment clause
in the implementation file but not in the header.  This turned out
to be harmless, but it did cause linker warnings to be emitted when
building on Windows.

The (extern) declaration in the header was changed, to match the
declaration in the implementation.

Change-Id: I44be89b1572fe9a50fa47a42e4db9128c4897b04
2013-10-01 14:40:05 -07:00