Johann [Tue, 12 May 2015 17:40:13 +0000 (10:40 -0700)]
Remove reference to compatibility layer
The compatibility layer was removed before the 1.4.0 release.
Change-Id: I268513ee9b3a2640ec33c4a25a5c5614fee7b3b2
James Zern [Mon, 11 May 2015 23:48:58 +0000 (23:48 +0000)]
Merge "build_intra_predictors*: reduce above_data size"
Adrian Grange [Mon, 11 May 2015 22:47:48 +0000 (22:47 +0000)]
Merge "Reduce border extension by 1 line"
Jingning Han [Mon, 11 May 2015 19:11:55 +0000 (19:11 +0000)]
Merge "Sort variables dependency in read_uncompressed_header"
Jingning Han [Mon, 11 May 2015 17:05:58 +0000 (10:05 -0700)]
Sort variables dependency in read_uncompressed_header
Remove a few repeated data structure reads from
read_uncompressed_header.
Change-Id: I6eb741b39f9415ad0aa4631dfbf4a1ace4eba56a
Marco [Mon, 11 May 2015 16:38:02 +0000 (09:38 -0700)]
Fix rate control issue with layers and aq-mode=3.
When aq-mode=3 is enabled, only for base layer frames should the
qp of the frame incorporate the segment delta-qp.
This was causing more rate mismatch for the enhancement layer frames
when running temporal layers with aq-mode=3 on.
Change-Id: I1c5e69d1ef8a51188af8696753c17fd8f67699b3
paulwilkins [Mon, 11 May 2015 12:28:44 +0000 (12:28 +0000)]
Merge "Skip the last frame update for some frame repeats."
James Zern [Sat, 9 May 2015 03:17:20 +0000 (20:17 -0700)]
build_intra_predictors*: reduce above_data size
currently this needs to be 2x (NEED_ABOVERIGHT) the size of the largest
block (32) + 1 (for above_left). reduce the buffer size from 128 + 16
(alignment) to 64 + 16.
Change-Id: Idaca1806c7e1214e9437de24e15edc2ebf18f95d
James Zern [Sat, 9 May 2015 00:53:54 +0000 (00:53 +0000)]
Merge "build_intra_predictors*: reduce left_col size"
hkuang [Fri, 8 May 2015 22:42:50 +0000 (15:42 -0700)]
Fix clang ioc warning due to NULL mi pointer.
The warning only happens in VP9 encoder's first pass due to src_mi
is not set up yet. But it will not fail the encoder as left_mi and
above_mi are not used in the first_pass and they will be set up again
in the second pass.
Change-Id: I0713b4660d71e229e196654cb0970ba6b1574f28
Johann Koenig [Fri, 8 May 2015 18:56:20 +0000 (18:56 +0000)]
Merge "Fix ndk build."
hkuang [Fri, 8 May 2015 17:26:29 +0000 (17:26 +0000)]
Merge "Add more sse2 code for intra prediction."
paulwilkins [Fri, 1 May 2015 15:04:52 +0000 (16:04 +0100)]
Skip the last frame update for some frame repeats.
Where a frame appears to be a repeat of an earlier
frame or frame buffer, but the first pass code
does not anticipate this (usually because it is matching
the GF or ARF buffer not the last frame buffer), do not
update the last frame buffer.
This helps ensure that the content of the last frame buffer
is kept "different" where possible, and not updated to
match the GF or ARF. This is particularly helpful in some
animated sequences where there are groups of repeating
frames. Here it has quite a big impact. However, in most
of our standard test clips it has little or no impact.
Change-Id: I77332ee1a69f9ffc0c6080bfeb811c43fd8828e6
Parag Salasakar [Fri, 8 May 2015 04:27:43 +0000 (04:27 +0000)]
Merge "mips msa vp9 idct 32x32 optimization"
Frank Galligan [Fri, 8 May 2015 01:22:29 +0000 (18:22 -0700)]
Fix ndk build.
Android.mk should depend on vpx_dsp_rtcd.h
Change-Id: Ib614af195a9574fd849c28b695f9f4b3b2bd125c
Johann [Thu, 7 May 2015 23:32:17 +0000 (23:32 +0000)]
Merge "Remove only remaining uses of 'fast_unaligned'"
James Zern [Thu, 7 May 2015 23:16:42 +0000 (16:16 -0700)]
build_intra_predictors*: reduce left_col size
this should only need to be the size of the largest block, i.e., 32, not
64.
Change-Id: Ib8cb2424771fdd2a64c55379597248b2722a5ceb
Johann [Thu, 7 May 2015 21:26:25 +0000 (14:26 -0700)]
Remove only remaining uses of 'fast_unaligned'
Use memcpy instead of casting.
Change-Id: Ieca725cc628883985bde23c7d742af8781c5dbb5
James Zern [Sat, 2 May 2015 20:24:16 +0000 (13:24 -0700)]
replace DECLARE_ALIGNED_ARRAY w/DECLARE_ALIGNED
this macro was used inconsistently and only differs in behavior from
DECLARE_ALIGNED when an alignment attribute is unavailable. this macro
is used with calls to assembly, while generic c-code doesn't rely on it,
so in a c-only build without an alignment attribute the code will
function as expected.
Change-Id: Ie9d06d4028c0de17c63b3a27e6c1b0491cc4ea79
Johann [Thu, 7 May 2015 18:33:05 +0000 (18:33 +0000)]
Merge "Move shared SAD code to vpx_dsp"
hkuang [Thu, 7 May 2015 15:51:10 +0000 (15:51 +0000)]
Merge "Remove an unnecessary check."
Marco [Thu, 7 May 2015 15:40:10 +0000 (15:40 +0000)]
Merge "Remvoe EIGHTTAP_SHARP filter check for non-rd mode."
paulwilkins [Thu, 7 May 2015 14:12:13 +0000 (14:12 +0000)]
Merge "Image size restriction to rd auto partition search."
Parag Salasakar [Wed, 6 May 2015 07:07:38 +0000 (12:37 +0530)]
mips msa vp9 idct 32x32 optimization
average improvement ~4x-6x
Change-Id: Idaba7e49fbd7f388caee0d73773ccf6e4807ef17
hkuang [Tue, 5 May 2015 22:21:28 +0000 (15:21 -0700)]
Add more sse2 code for intra prediction.
vp9_dc_left_predictor_16x16
vp9_dc_top_predictor_32x32
vp9_dc_left_predictor_32x32
vp9_dc_128_predictor_32x32
Change-Id: Ib9861deefd01c3527235b92ff6b3d571ef6b4bc6
Marco [Mon, 4 May 2015 23:54:12 +0000 (16:54 -0700)]
Remvoe EIGHTTAP_SHARP filter check for non-rd mode.
Using EIGHTTAP and EIGHTTAP_SMOOTH seem sufficient.
Hard to see any visual gain from allowing EIGHTTAP_SHARP, and it is
rarely selected.
PSNR/SSIM metrics go up by ~0.18/0.14%.
Change-Id: I96fa0d98f9321b913e3ebcd464d4ff3c63018791
Johann [Fri, 17 Apr 2015 20:11:38 +0000 (16:11 -0400)]
Move shared SAD code to vpx_dsp
Create a new component, vpx_dsp, for code that can be shared
between codecs. Move the SAD code into the component.
This reduces the size of vpxenc/dec by 36k on x86_64 builds.
Change-Id: I73f837ddaecac6b350bf757af0cfe19c4ab9327a
Adrian Grange [Wed, 6 May 2015 21:44:24 +0000 (14:44 -0700)]
Reduce border extension by 1 line
The code was using one row too many.
Change-Id: Ie0c05d02c22ae3d0d13d3b6565c40de3bc4fa17a
hkuang [Wed, 6 May 2015 21:15:00 +0000 (14:15 -0700)]
Remove an unnecessary check.
Change-Id: Id0f224ac4667dd173363b0f05711678448291d4e
hkuang [Wed, 6 May 2015 17:55:56 +0000 (10:55 -0700)]
Correct the inter prediction coordinate calculation which greatly reduced the
times of border extension.
Change-Id: I8e5bd590cc696ee71cfe1f4cc66c12fb24aaf44e
hkuang [Wed, 6 May 2015 17:29:51 +0000 (17:29 +0000)]
Merge "Optimize the read_partition."
Yunqing Wang [Wed, 6 May 2015 17:12:10 +0000 (17:12 +0000)]
Merge "Add intra mode early termination in non-rd mode"
Parag Salasakar [Wed, 6 May 2015 06:40:54 +0000 (06:40 +0000)]
Merge "mips msa vp9 idct 16x16 optimization"
Yunqing Wang [Fri, 1 May 2015 20:20:50 +0000 (13:20 -0700)]
Add intra mode early termination in non-rd mode
Added the intra mode early termination in order to
speed up the mode search in non-rd case since we
started to include more intra modes in the search
list. Borg tests(rtc set) showed a 0.048% PSNR gain
and 0.061 SSIM gain. No speed change.
Change-Id: I6f255fe534dc50b736e6a66a726ad458eb9b4443
hkuang [Fri, 1 May 2015 19:35:08 +0000 (12:35 -0700)]
Optimize the read_partition.
Change-Id: I5a796425ce5706824a2fc17c6f24f983c5b9e43b
James Zern [Tue, 5 May 2015 18:40:13 +0000 (11:40 -0700)]
fix and enable vp9_dc_128_predictor_16x16
widen the loads and stores to 128-bit.
this was added, but not enabled in:
493a857 Add some sse2 code for intra prediction.
Change-Id: I277d7db608a7db7d75cc0bde86f48fa66ad487e4
hkuang [Tue, 5 May 2015 17:11:06 +0000 (17:11 +0000)]
Merge "Add some sse2 code for intra prediction."
paulwilkins [Tue, 5 May 2015 09:32:09 +0000 (09:32 +0000)]
Merge "Remove CONSTRAIN_NEIGHBORING_MIN_MAX."
paulwilkins [Tue, 5 May 2015 09:31:37 +0000 (09:31 +0000)]
Merge "Adjust ARF min and max interval."
Parag Salasakar [Mon, 4 May 2015 08:15:55 +0000 (13:45 +0530)]
mips msa vp9 idct 16x16 optimization
average improvement ~4x-6x
Change-Id: I55e95b7f2ba403dff11813958dc7c73a900dd022
Marco [Thu, 30 Apr 2015 18:39:02 +0000 (11:39 -0700)]
Allow for H and V intra modes for non-rd mode.
For non-rd mode (speed >=5): use mask based on prediction block size, and
(for non-screen content mode) allow for checking horiz and vert intra modes
for blocks sizes < 16x16.
Avg psnr/ssim metrics go up by about ~0.2%.
Only allowing H/V intra on block sizes below 16x16 for now, to keep
encoding time increase very small, and also when allowing H/V on 16x16 blocks,
metrics went down on a few clips which need to be further examined.
Change-Id: I8ae0bc8cb2a964f9709612c76c5661acaab1381e
James Zern [Fri, 1 May 2015 22:52:23 +0000 (15:52 -0700)]
vp9_idct_intrin_sse2: cosmetics: reindent
+ fix some whitespace
Change-Id: Id61b739282014288a7e5d3c17a9d6448d9d4cda2
Yunqing Wang [Fri, 1 May 2015 18:29:38 +0000 (18:29 +0000)]
Merge "Reduce intra_cost_penalty for BLOCK_8X8"
Yunqing Wang [Fri, 1 May 2015 18:29:24 +0000 (18:29 +0000)]
Merge "Adjust the vbp early termination threshold slightly"
Scott LaVarnway [Fri, 1 May 2015 15:23:47 +0000 (08:23 -0700)]
FIX: Use correct above/left in read_intra_frame_mode_info
Should be using xd->above_mi and xd->left_mi.
Change-Id: Ifab83512db5491a955a3ed44a2d6e3b25b5ae5a5
paulwilkins [Fri, 1 May 2015 12:45:43 +0000 (13:45 +0100)]
Image size restriction to rd auto partition search.
Impose a limit on the rd auto partition search based on
the image format. Smaller formats require that the search
includes includes a smaller minimum block size.
This change is intended to mitigate the visual impact of
ringing in some problem clips, for smaller image formats.
Change-Id: Ie039e5f599ee079bbef5d272f3e40e2e27d8f97b
paulwilkins [Fri, 1 May 2015 10:31:13 +0000 (11:31 +0100)]
Remove CONSTRAIN_NEIGHBORING_MIN_MAX.
Remove one of the auto partition size cases.
This case can behaves badly in some types of animated content
and was only used for the rd encode path. A subsequent patch
will add additional checks to help further improve visual quality.
Change-Id: I0ebd8da3d45ab8501afa45d7959ced8c2d60ee4e
paulwilkins [Thu, 30 Apr 2015 13:24:28 +0000 (14:24 +0100)]
Adjust ARF min and max interval.
Previously limit on max interval set to 0.5 seconds.
Though this helped some low frame rate material it
appears to be a bit too aggressive for some 24 and 25 fps
content. This patch relaxes the limit to 0.75 seconds.
The patch also adds a new minimum interval variable
to replace the current hard wired value. This allows us
to impose a limit on the maximum number of primary
arfs per second for high frame rate (e.g. 50 & 60fps)
content. This is to address concerns regarding playback
performance on some platforms if there is a high base
frame rate and very frequent arfs.
Change-Id: I373e8b6b2a8ef522eced6c6d2cceb234ff763fcf
James Zern [Sat, 25 Apr 2015 22:59:58 +0000 (15:59 -0700)]
vp9: RECON_AND_STORE4X4: remove dest offset
offsetting by a variable stride prevents instruction reordering,
resulting in poor assembly
Change-Id: Id62d6b3299cdd23f8c44f97b630abf4fea241446
James Zern [Sat, 25 Apr 2015 05:33:17 +0000 (22:33 -0700)]
vp9_idct_intrin_*: RECON_AND_STORE: remove dest offset
offsetting by a variable stride prevents instruction reordering,
resulting in poor assembly.
additionally reroll 16x16/32x32 loops to reduce register spill with this
new format
Change-Id: I0635b8ba21ecdb88116e927dbdab53acdf256e11
Yaowu Xu [Thu, 30 Apr 2015 23:13:33 +0000 (23:13 +0000)]
Merge "Remove vp9_idct16x16_10_add_ssse3()"
James Zern [Thu, 30 Apr 2015 23:05:42 +0000 (23:05 +0000)]
Merge "vp9_decodeframe: simplify compare_tile_buffers"
hkuang [Thu, 30 Apr 2015 22:42:57 +0000 (15:42 -0700)]
Add some sse2 code for intra prediction.
Change-Id: I16c0a62e52dab62837c547345df31e7518620ed4
Yunqing Wang [Thu, 30 Apr 2015 18:03:06 +0000 (11:03 -0700)]
Reduce intra_cost_penalty for BLOCK_8X8
This patch reduced the BLOCK_8X8's intra_cost_penalty, which
allows 8x8 blocks to conduct intra mode search. Borg test
result(rtc set): 0.077% PSNR gain, 0.228% SSIM gain. No speed
changes.
Change-Id: Icfe90c4f6969de24bda8ecacbd3da50330bf22b2
Yaowu Xu [Thu, 30 Apr 2015 16:01:49 +0000 (09:01 -0700)]
Remove vp9_idct16x16_10_add_ssse3()
The rotation computation using 2X of cos(pi/16) has a potential to
overflow 32 bit, this commit disable the function to allow further
investigation and optimization.
Change-Id: I4a9803bc71303d459cb1ec5bbd7c4aaf8968e5cf
Yunqing Wang [Thu, 30 Apr 2015 15:57:53 +0000 (15:57 +0000)]
Merge "Improve golden frame refreshing in non-rd mode"
Yunqing Wang [Mon, 27 Apr 2015 19:40:00 +0000 (12:40 -0700)]
Adjust the vbp early termination threshold slightly
Calculated cpi->vbp_threshold_sad from this frame's dequant value.
The encoding quality and speed didn't change much. Borg test
result: PSNR: -0.002%, SSIM: -0.003%.
Change-Id: I97c9826986f39582f29910d637d08a69c90afdee
Parag Salasakar [Thu, 30 Apr 2015 04:39:11 +0000 (04:39 +0000)]
Merge "mips msa vp9 copy and avg convolve optimization"
Yaowu Xu [Thu, 30 Apr 2015 03:09:22 +0000 (03:09 +0000)]
Merge "Disable ssse3 version idct16x16_256_add()"
James Zern [Wed, 22 Apr 2015 05:48:24 +0000 (22:48 -0700)]
vp9_decodeframe: simplify compare_tile_buffers
return the difference between the 2 buffer sizes rather than exactly
-1/0/1.
Change-Id: Idf1ccff7088b31845470bcc71bea5927b0598cc7
Yaowu Xu [Wed, 29 Apr 2015 23:25:28 +0000 (16:25 -0700)]
Disable ssse3 version idct16x16_256_add()
The version is currently producing different result from c version
for some input. Disable the use of it for now to allow time for
investigation the source of mismatch.
Change-Id: Id039455494ee531db4886a9f1fa4761174ef6df3
Yunqing Wang [Fri, 24 Apr 2015 19:12:17 +0000 (12:12 -0700)]
Improve golden frame refreshing in non-rd mode
The default golden frame interval was doubled. After encoding a
frame, the background motion was measured. If the motion was high,
the current frame was set as the golden frame. Currently, the
changes were applied only while aq-mode 3 was on.
Borg tests(rtc set) showed a 0.226% PSNR gain and 0.312% SSIM gain.
No speed changes.
Change-Id: Id1e2793cc5be37e8a9bacec1380af6f36182f9b1
Marco [Wed, 29 Apr 2015 21:42:56 +0000 (21:42 +0000)]
Merge "vpx_temporal_svc_encoder: Keep static_threshold off as default."
Marco [Wed, 29 Apr 2015 21:40:07 +0000 (14:40 -0700)]
vpx_temporal_svc_encoder: Keep static_threshold off as default.
Change-Id: Iadb42041f08ac969cc0b6af6f15e30c8498db680
James Zern [Wed, 29 Apr 2015 19:01:48 +0000 (19:01 +0000)]
Merge changes from topic 'vpx_mem-cruft'
* changes:
vpx_mem: remove vpx_memset
vpx_mem: remove vpx_memcpy
vpx_mem: remove vpx_memmove
Marco [Wed, 29 Apr 2015 16:21:19 +0000 (09:21 -0700)]
vpx_temporal_svc_encoder: Update some settings.
Set denoiser off by default: should add this option to command line.
Change-Id: Iaecc94f5b5099feaacd7a5c415fc86eb68a2eea5
Marco [Wed, 29 Apr 2015 15:36:00 +0000 (08:36 -0700)]
vpx_temporal_svc_encoder: Set static threshold to off by default.
Change-Id: I029484a5ffddcc3e518eeee609a6709b01cba146
Parag Salasakar [Mon, 27 Apr 2015 06:56:10 +0000 (12:26 +0530)]
mips msa vp9 copy and avg convolve optimization
average improvement ~3x-5x
Change-Id: I422e4c33ea7e6d6783ba40029438ccf21b0e76bb
James Zern [Fri, 24 Apr 2015 03:47:40 +0000 (20:47 -0700)]
vpx_mem: remove vpx_memset
vestigial. replace instances with memset() which they already were being
defined to.
Change-Id: Ie030cfaaa3e890dd92cf1a995fcb1927ba175201
James Zern [Fri, 24 Apr 2015 03:42:19 +0000 (20:42 -0700)]
vpx_mem: remove vpx_memcpy
vestigial. replace instances with memcpy() which they already were being
defined to.
Change-Id: Icfd1b0bc5d95b70efab91b9ae777ace1e81d2d7c
James Zern [Fri, 24 Apr 2015 03:34:15 +0000 (20:34 -0700)]
vpx_mem: remove vpx_memmove
vestigial. replace instances with memmove() which they already were
being defined to.
Change-Id: If396d3f9e3cf79c0ee5d7429615ef3d6b2a34afa
James Zern [Wed, 29 Apr 2015 02:58:38 +0000 (02:58 +0000)]
Merge "vpx_mem: remove REPLACE_BUILTIN_FUNCTIONS"
James Zern [Tue, 28 Apr 2015 21:31:02 +0000 (21:31 +0000)]
Merge "x86_simd_caps: check max cpuid before testing AVX2"
Frank Galligan [Tue, 28 Apr 2015 16:12:09 +0000 (16:12 +0000)]
Merge "WIP: Use LUT for y_dequant/uv_dequant"
Yunqing Wang [Tue, 28 Apr 2015 15:47:45 +0000 (15:47 +0000)]
Merge "Fix debugmodes file to print modes and MVs correctly"
Scott LaVarnway [Tue, 28 Apr 2015 14:52:06 +0000 (07:52 -0700)]
WIP: Use LUT for y_dequant/uv_dequant
instead of calculating every block.
Change-Id: Ib19ff2546be8441f8755ae971ba2910f29412029
Yunqing Wang [Tue, 28 Apr 2015 00:05:06 +0000 (17:05 -0700)]
Fix debugmodes file to print modes and MVs correctly
This patch fixed the issues in debugmodes file because of the recent
changes in MODE_INFO struct.
Change-Id: I4df83379ecc887c1f009d4a8329c9809c5b299d6
James Zern [Sat, 25 Apr 2015 06:06:07 +0000 (06:06 +0000)]
Merge "PATENTS: fix a typo: constitutes -> constitute"
James Zern [Tue, 21 Apr 2015 03:56:20 +0000 (20:56 -0700)]
PATENTS: fix a typo: constitutes -> constitute
Change-Id: Ie54413818b7f731b8a48b719038e66c9744de81e
James Zern [Sat, 25 Apr 2015 02:21:53 +0000 (19:21 -0700)]
x86_simd_caps: check max cpuid before testing AVX2
structured extended feature flags require eax = 7; avoids incorrectly
detecting avx2 on some older processors that support avx.
from [1]:
INPUT EAX = 0: Returns CPUID’s Highest Value for Basic Processor
Information and the Vendor Identification String
[1] http://www.intel.com/content/www/us/en/processors/processor-identification-cpuid-instruction-note.html
Change-Id: I6b4735b5f7b7729a815e428fca767d1e5a10bcab
Yaowu Xu [Fri, 24 Apr 2015 15:22:13 +0000 (08:22 -0700)]
Add validation of UV partition size
For color sampling format other than 420, valid partion size in Y may
not work for UV plane. This commit adds validation of UV partition
size before select the partition choice.
This fixes a crash for real time encoding of 422 input.
Change-Id: I1fe3282accfd58625e8b5e6a4c8d2c84199751b6
James Zern [Fri, 24 Apr 2015 03:31:59 +0000 (20:31 -0700)]
vpx_mem: remove REPLACE_BUILTIN_FUNCTIONS
vestigial. there are other ways to achieve this.
Change-Id: Ie977ce952527e596479df3084f331b694a682e39
James Zern [Thu, 16 Apr 2015 22:44:18 +0000 (15:44 -0700)]
vpx_mem: remove global function pointer
vestigial.
Change-Id: I11389f660d0c5db8fa48bd355cbc3223fc3bcabb
James Zern [Thu, 16 Apr 2015 22:37:33 +0000 (15:37 -0700)]
vpx_mem: remove mem tracker
vestigial. there are tools better suited for this
Change-Id: I7a72a2cfe32377f07c8cd0973ddb18842720a225
Johann [Wed, 22 Apr 2015 20:09:47 +0000 (13:09 -0700)]
Merge "vpx_mem: remove 'mem checks'"
Johann [Wed, 22 Apr 2015 20:09:39 +0000 (13:09 -0700)]
Merge "vpx_mem: remove memory manager code"
Jim Bankoski [Wed, 22 Apr 2015 13:45:56 +0000 (06:45 -0700)]
Adds worst frame metrics for a bunch of metrics.
Change-Id: Ieaccc36ed1bee024bb644a9cfaafdaaa65d31772
paulwilkins [Wed, 22 Apr 2015 09:29:17 +0000 (02:29 -0700)]
Merge "Modified test for auto key frame detection."
paulwilkins [Wed, 22 Apr 2015 09:25:38 +0000 (02:25 -0700)]
Merge "Limit arf interval for low fpf clips."
Parag Salasakar [Wed, 22 Apr 2015 05:08:25 +0000 (22:08 -0700)]
Merge "mips msa vp9 convolve8 horiz optimization"
Jim Bankoski [Tue, 21 Apr 2015 23:11:11 +0000 (16:11 -0700)]
Merge "Adds a new temporal consistency metric to libvpx."
Johann [Tue, 21 Apr 2015 22:45:29 +0000 (15:45 -0700)]
Merge "Rename neon convolve avg file"
Johann [Tue, 21 Apr 2015 21:18:17 +0000 (14:18 -0700)]
Rename neon convolve avg file
Some build systems use just the basename for object files.
Change-Id: I333e1107ee866f3906cc46476ef8d04c6200a8a0
Scott LaVarnway [Tue, 21 Apr 2015 12:36:58 +0000 (05:36 -0700)]
Revert "Remove mi_grid_* structures."
(see I3a05cf1610679fed26e0b2eadd315a9ae91afdd6)
For the test clip used, the decoder performance improved by ~2%.
This is also an intermediate step towards adding back the
mode_info streams.
Change-Id: Idddc4a3f46e4180fbebddc156c4bbf177d5c2e0d
Jim Bankoski [Tue, 21 Apr 2015 17:05:37 +0000 (10:05 -0700)]
Adds a new temporal consistency metric to libvpx.
Change-Id: Id61699ebf57ae4f8af96a468740c852b2f45f8e1
Yaowu Xu [Tue, 21 Apr 2015 15:00:49 +0000 (08:00 -0700)]
Merge "Resolve configuration conflict"
paulwilkins [Thu, 16 Apr 2015 10:15:36 +0000 (11:15 +0100)]
Modified test for auto key frame detection.
The existing test was triggering a lot of false positives on some types
of animated material with very plain backgrounds. These were triggering
code designed to catch key frames in letter box format clips.
This patch tightens up the criteria and imposes a minimum requirement
on the % blocks coded intra in the first pass and the ratio between the
% coded intra and the modified inter % after discounting neutral (flat)
blocks that are coded equally well either way.
On a particular problem animation clip this change eliminated a large
number of false positives including some cases where the old code
selected kf several times in a row. Marginal false negatives are less
damaging typically to compression and in the problem clip there are now
a couple of cases where "visual" scene cuts are ignored because of well
correlated content across the scene cut.
Replaced some magic numbers related to this with #defines and added
explanatory comments.
Change-Id: Ia3d304ac60eb7e4323e3817eaf83b4752cd63ecf
Parag Salasakar [Tue, 21 Apr 2015 06:57:32 +0000 (12:27 +0530)]
mips msa vp9 convolve8 horiz optimization
average improvement ~6x-8x
Change-Id: I7c91eec41aada3b0a5231dda7869b3b968f3ad18
Parag Salasakar [Tue, 21 Apr 2015 06:39:24 +0000 (23:39 -0700)]
Merge "mips msa vp9 convolve8 hv optimization"
James Zern [Thu, 16 Apr 2015 19:29:01 +0000 (12:29 -0700)]
vpx_mem: remove 'mem checks'
vestigial. there are tools better suited for this
Change-Id: I1d6f604452fbc62cb7523eec8d1f8a72a276d6b5