Jerome Jiang [Wed, 7 Nov 2018 00:33:58 +0000 (00:33 +0000)]
Merge "vp9: postencode drop frame for screen content in CBR."
Marco Paniconi [Tue, 6 Nov 2018 23:45:30 +0000 (23:45 +0000)]
Merge "vp9 screen-content: Adjustments for screen content."
Jerome Jiang [Tue, 28 Aug 2018 21:24:53 +0000 (14:24 -0700)]
vp9: postencode drop frame for screen content in CBR.
Encode the next frame at max q.
For layers: post_encode_drop is only check on base
spatial layer, and if base is post-encoded-dropped,
then whole superframe is dropped.
Added API to guard postencode dropping. Turned off by default.
Added unittest.
BUG=b/
112990050
Change-Id: I42fee279014aca616f7a4d9b582cb2bf5da2f2e7
Marco Paniconi [Tue, 6 Nov 2018 22:43:16 +0000 (22:43 +0000)]
Merge "vp8: Increase rate correction threshold for drop-overshoot"
Sai Deng [Tue, 6 Nov 2018 19:03:17 +0000 (19:03 +0000)]
Merge "Refactor Hadamard tests and add highbd tests"
Marco Paniconi [Tue, 6 Nov 2018 01:49:39 +0000 (17:49 -0800)]
vp9 screen-content: Adjustments for screen content.
Increase search area, use NSTEP, and in some cases avoid
bsize below 16x16. This for base spatial layer when many blocks
in the frame have motion (from scene detection analysis).
Improves quality for scrolling motion.
Change-Id: If77b43e738a6c43610d4727a95712667088db564
Jerome Jiang [Tue, 6 Nov 2018 18:47:16 +0000 (18:47 +0000)]
Merge "vp8 dec: only compute ref frame buffer pointer for non intra"
sdeng [Thu, 1 Nov 2018 17:21:13 +0000 (10:21 -0700)]
Refactor Hadamard tests and add highbd tests
Change-Id: I306083f233e53884ac21fb4621066713edddc8f7
Jingning Han [Tue, 6 Nov 2018 17:10:24 +0000 (17:10 +0000)]
Merge "Track maximum layer depth in a GOP"
Jingning Han [Tue, 6 Nov 2018 17:10:18 +0000 (17:10 +0000)]
Merge "Fix gf_group->frame_end assignment"
Jingning Han [Tue, 6 Nov 2018 17:10:10 +0000 (17:10 +0000)]
Merge "Refactor define_gf_group_structure()"
Jingning Han [Tue, 6 Nov 2018 17:10:03 +0000 (17:10 +0000)]
Merge "Remove redundant assignments in define_gf_group_structure()"
Jingning Han [Tue, 6 Nov 2018 17:09:54 +0000 (17:09 +0000)]
Merge "Refactor find_arf_order()"
Johann Koenig [Tue, 6 Nov 2018 02:34:04 +0000 (02:34 +0000)]
Merge "vpx_codec_enc_config_default: disable 'usage'"
Jerome Jiang [Tue, 6 Nov 2018 01:46:03 +0000 (17:46 -0800)]
vp8 dec: only compute ref frame buffer pointer for non intra
When ref frame is INTRA_FRAME, pre buffer shouldn't be used.
This CL copies behavior in single thread. That should apply to
multithreading case too.
BUG=webm:1496
Change-Id: Ibe9ab8ea9dc664151fa7ebac529d5fd1a481b4a3
Jingning Han [Tue, 6 Nov 2018 00:21:49 +0000 (16:21 -0800)]
Track maximum layer depth in a GOP
Track the effective maximum layer depth in a given group of
pictures. Keep it in the GF_GROUP data structure.
Change-Id: If777c4e0f4a871c7226a91e3871f445e92f18b24
Jingning Han [Mon, 5 Nov 2018 23:42:20 +0000 (15:42 -0800)]
Fix gf_group->frame_end assignment
The previous value was set off by 1. Use the correct value.
Change-Id: I1ce53cc99063ce31e7ab1c43c6e444cb9a1972db
Jingning Han [Mon, 5 Nov 2018 23:38:10 +0000 (15:38 -0800)]
Refactor define_gf_group_structure()
Make it a standalone operation unit. Refactor to cut off unnecessary
dependency between define_gf_group_structure() and
allocate_gf_group_bits().
Change-Id: I954fd4e96152471a994f2ffd38a72061ab517ddd
Johann Koenig [Mon, 5 Nov 2018 23:32:11 +0000 (23:32 +0000)]
Merge changes I774a0711,I0b4fd670,Ia09935e5
* changes:
Fix compilation on OS/2
Use wcslen() instead of std::wcslen()
Fix compilation on OS/2
Johann Koenig [Mon, 5 Nov 2018 23:29:06 +0000 (23:29 +0000)]
Merge "clang-tidy: fix vpx_dsp parameters"
Johann [Thu, 1 Nov 2018 20:02:45 +0000 (13:02 -0700)]
vpx_codec_enc_config_default: disable 'usage'
Found with clang-tidy. This value is unused in libvpx.
There is an existing test which ensures this is not used:
test/encode_api_test.cc:
EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
vpx_codec_enc_config_default(kCodecs[i], &cfg, 1));
Change-Id: I94bd0663c6652b4267204c02c3921972c854d0b0
Jingning Han [Mon, 5 Nov 2018 19:15:24 +0000 (11:15 -0800)]
Remove redundant assignments in define_gf_group_structure()
The functionality has been covered in the above
set_gf_overlay_frame_type() call.
Change-Id: Id4049cd9a1a5a9bad7ea62c412fcb557afa9a572
Johann [Thu, 1 Nov 2018 21:45:38 +0000 (14:45 -0700)]
clang-tidy: fix vpx_img_wrap align
This function specifically only aligns the stride and not the base buffer
like vpx_img_alloc does.
BUG=webm:1444
Change-Id: I3092827eeec3c9e16306a3973534d3a362a337e8
Jingning Han [Mon, 5 Nov 2018 19:12:24 +0000 (11:12 -0800)]
Refactor find_arf_order()
Make the maximum layer depth allowed a control parameter in
GF_GROUP. No coding stats would change.
Change-Id: I9d17167da322831e7013d761980e1c16375a161b
Marco Paniconi [Mon, 5 Nov 2018 17:35:47 +0000 (09:35 -0800)]
vp8: Increase rate correction threshold for drop-overshoot
For 1 pass cbr encoding mode, with frame-dropping on:
increase the rate correction threshold for drop-overshoot detection,
to better capture cases of large overshoot.
Change-Id: I1153b1b71cf106749dd985074d6bc8f37d163c7e
Johann Koenig [Fri, 2 Nov 2018 18:13:14 +0000 (18:13 +0000)]
Merge "vpx postproc: rewrite in intrinsics"
Sai Deng [Fri, 2 Nov 2018 16:46:46 +0000 (16:46 +0000)]
Merge "Add highbd Hadamard transform C implementations"
Johann Koenig [Fri, 2 Nov 2018 16:23:23 +0000 (16:23 +0000)]
Merge "fix snprintf error on windows"
Johann Koenig [Fri, 2 Nov 2018 14:41:24 +0000 (14:41 +0000)]
Merge "clang-tidy: normalize variance functions"
Johann [Fri, 2 Nov 2018 14:34:12 +0000 (07:34 -0700)]
fix snprintf error on windows
Include vpx_ports/msvc.h to handle snprintf on older
versions of Visual Studio
Change-Id: I06cd99b32bbae82b3df079d41ff20a9a07f6fe1c
sdeng [Tue, 30 Oct 2018 22:35:44 +0000 (15:35 -0700)]
Add highbd Hadamard transform C implementations
Change-Id: Ibec078c80ca1dfe6fbbc4288db89d719dac453a7
Johann [Tue, 30 Oct 2018 19:59:46 +0000 (12:59 -0700)]
clang-tidy: fix vpx_dsp parameters
BUG=webm:1444
Change-Id: Iee19be068afc6c81396c79218a89c469d2e66207
Johann Koenig [Wed, 31 Oct 2018 22:39:08 +0000 (22:39 +0000)]
Merge "vp8 boolcoder: normalize to "bc""
Jerome Jiang [Wed, 31 Oct 2018 22:27:44 +0000 (22:27 +0000)]
Merge "vp8: fix to address overflow in decoder."
Johann Koenig [Wed, 31 Oct 2018 22:19:43 +0000 (22:19 +0000)]
Merge "vp8dx_get_quantizer: normalize VP8D_COMP"
Johann [Tue, 30 Oct 2018 21:43:36 +0000 (14:43 -0700)]
clang-tidy: normalize variance functions
Always use src/ref and _ptr/_stride suffixes.
Normalize to [xy]_offset and second_pred.
Drop some stray source/recon_strides.
BUG=webm:1444
Change-Id: I32362a50988eb84464ab78686348610ea40e5c80
Johann Koenig [Wed, 31 Oct 2018 21:43:05 +0000 (21:43 +0000)]
Merge "clang-tidy: fix vp9/encoder parameters"
Johann Koenig [Wed, 31 Oct 2018 21:42:16 +0000 (21:42 +0000)]
Merge "clang-tidy: fix vp9/decoder parameters"
Johann Koenig [Wed, 31 Oct 2018 21:42:07 +0000 (21:42 +0000)]
Merge "clang-tidy: fix vp9/common parameters"
Johann Koenig [Wed, 31 Oct 2018 21:41:53 +0000 (21:41 +0000)]
Merge "clang-tidy: fix vp8/encoder parameters"
Johann [Wed, 31 Oct 2018 21:24:31 +0000 (14:24 -0700)]
vp8 boolcoder: normalize to "bc"
"bc" maps to BOOL_CODER better than "br"
Change-Id: Idefd03e79ccc1851a1b26f8206a159b0e5c5fb2d
Johann Koenig [Wed, 31 Oct 2018 21:14:46 +0000 (21:14 +0000)]
Merge "clang-tidy: fix vp8/decoder parameters"
Johann [Wed, 31 Oct 2018 21:13:45 +0000 (14:13 -0700)]
vp8dx_get_quantizer: normalize VP8D_COMP
Use "pbi" like the rest of the functions
Change-Id: I5f3036b8f8361c30353be378d83455b83b82ac9f
Chi Yo Tsai [Wed, 31 Oct 2018 20:38:52 +0000 (20:38 +0000)]
Merge "Add SSE2 support for hbd 4-tap interpolation filter."
Jerome Jiang [Tue, 7 Aug 2018 18:10:26 +0000 (11:10 -0700)]
vp8: fix to address overflow in decoder.
Can't call internal error from the decoder thread.
Add vpx_internal_error_info to MACROBLOCKD. When corrupted frame
detected, the decoder thread returns to its own context and signal
completion of decoding for current frame.
The main decoding thread will detect error too and return error code to
decoding API call.
Each thread will signal end of decoding of the frame. Main thread waits
for the signal of all other threads to start decoding next frame.
BUG=875626,webm:1496
Change-Id: Icd05fbc558893a4e7d8532c1e7177e7550283a64
Johann Koenig [Tue, 30 Oct 2018 22:11:59 +0000 (22:11 +0000)]
Merge "clang-tidy: fix vp8/common parameters"
Johann [Tue, 30 Oct 2018 19:46:39 +0000 (12:46 -0700)]
clang-tidy: fix vp9/encoder parameters
BUG=webm:1444
Change-Id: I6823635eb1a99c3fcca0a8f091878e3ab2fdd2ac
Johann [Tue, 30 Oct 2018 19:17:22 +0000 (12:17 -0700)]
clang-tidy: fix vp9/decoder parameters
BUG=webm:1444
Change-Id: I9c7c0a4161aaf52436bd5c01d30b035b2ff5508c
chiyotsai [Mon, 29 Oct 2018 23:12:05 +0000 (16:12 -0700)]
Add SSE2 support for hbd 4-tap interpolation filter.
Unit test performance on bitdepth 10:
| 4X4 | 8X8 |16X16|64X64|
2D |1.582|1.461|1.425|1.572|
HORZ|1.643|1.247|1.346|1.345|
VERT|1.378|1.695|2.020|1.763|
Unit test performance on bitdepth 12:
| 4X4 | 8X8 |16X16|64X64|
2D |1.578|1.409|1.426|1.497|
HORZ|1.625|1.153|1.323|1.259|
VERT|1.392|1.707|2.030|1.787|
Change-Id: I6df85330ac33fcb17d46e4302b41415dda1219f5
Johann [Tue, 30 Oct 2018 18:56:17 +0000 (11:56 -0700)]
clang-tidy: fix vp9/common parameters
BUG=webm:1444
Change-Id: I1a14ad119b3bcbaddcf2291a7521513cf6425635
Johann [Tue, 30 Oct 2018 18:24:40 +0000 (11:24 -0700)]
clang-tidy: fix vp8/encoder parameters
BUG=webm:1444
Change-Id: I57a305cdab0d62b0745116272fbd5d9257c6e679
Johann [Tue, 30 Oct 2018 17:55:21 +0000 (10:55 -0700)]
clang-tidy: fix vp8/decoder parameters
BUG=webm:1444
Change-Id: I3dfc56f7f6430d36a1c447d8999733015a001101
Johann [Tue, 30 Oct 2018 17:21:58 +0000 (10:21 -0700)]
clang-tidy: fix vp8/common parameters
Match function definitions to declarations
BUG=webm:1444
Change-Id: Ib96d3b735eaf81cece5406c89cc5156bc2cde462
Chi Yo Tsai [Tue, 30 Oct 2018 16:50:00 +0000 (16:50 +0000)]
Merge "Add AVX2 support for hbd 4-tap interpolation filter."
Jingning Han [Tue, 30 Oct 2018 04:44:09 +0000 (04:44 +0000)]
Merge "Properly space qp in q mode for multi-layer ARF"
Johann [Thu, 25 Oct 2018 20:37:50 +0000 (13:37 -0700)]
vpx postproc: rewrite in intrinsics
About ~10% faster on 64bit but ~10% slower on 32
Removes the assembly usage of vpx_rv.
Change-Id: I214698fb5677f615dee0a8f5f5bb8f64daf2565e
Jingning Han [Mon, 29 Oct 2018 21:08:20 +0000 (14:08 -0700)]
Properly space qp in q mode for multi-layer ARF
Space the quantization parameter distribution according to the
layer depth for multi-layer ARF coding structure. This allows
lower layers to have relatively smaller quantization parameters
than higher layers. It improves the compression performance
in constant q mode for multi-layer ARF system:
avg PSNR overall PSNR SSIM
lowres -0.33% -0.31% -1.44%
midres -0.29% -0.38% -1.14%
hdres -0.27% -0.49% -1.02%
Change-Id: I9cfe2f27e6c0029c30614970a46de3045840264e
Johann Koenig [Mon, 29 Oct 2018 22:26:42 +0000 (22:26 +0000)]
Merge "vp8 bilinear: ensure non-16x16 arrays are aligned"
chiyotsai [Fri, 26 Oct 2018 21:14:28 +0000 (14:14 -0700)]
Add AVX2 support for hbd 4-tap interpolation filter.
Speed gain:
BIT DEPTH | 8TAP FPS | 4TAP FPS | PCT INC |
10 | 1.69 | 1.85 | 9.46% |
12 | 1.64 | 1.78 | 8.54% |
Speed test is done on jet.y4m on speed 1 profile 2 over 100 frame with
br=500.
Change-Id: I411e122553e2c466be7a26e64b4dd144efb884a9
Johann Koenig [Mon, 29 Oct 2018 18:59:56 +0000 (18:59 +0000)]
vp8 bilinear: ensure non-16x16 arrays are aligned
The 16x16 array was changed to aligned. The 8xN and 4x4 functions
use aligned loads/stores on their internal arrays as well.
BUG=webm:1570
Change-Id: I9cfe53d7c8ed76e8854c2688eb9a509b876471d8
Johann Koenig [Mon, 29 Oct 2018 18:55:52 +0000 (18:55 +0000)]
Merge "vp8 bilinear: ensure temp array is aligned"
Sai Deng [Mon, 29 Oct 2018 17:14:09 +0000 (17:14 +0000)]
Merge "Enable 10 bit tpl support"
Johann [Mon, 29 Oct 2018 16:21:15 +0000 (09:21 -0700)]
vp8 bilinear: ensure temp array is aligned
Loads and stores to this array require 16 byte alignment.
BUG=webm:1570
Change-Id: I82c7d21c9539a108930fd030d79caaa0bcd1eeb3
Johann Koenig [Mon, 29 Oct 2018 02:07:20 +0000 (02:07 +0000)]
Merge "remove "register" keyword"
Jingning Han [Sat, 27 Oct 2018 03:56:18 +0000 (03:56 +0000)]
Merge "Remove unused macros from vp9_firstpass.c"
sdeng [Wed, 24 Oct 2018 23:23:24 +0000 (16:23 -0700)]
Enable 10 bit tpl support
lowres_bd10 midres_bd10
avg_psnr -0.897 -1.261
ovr_psnr -0.975 -1.349
Change-Id: Id54f2c419f4edaa91e89ffea52b4038b1d94e563
Johann [Fri, 26 Oct 2018 21:55:26 +0000 (14:55 -0700)]
remove "register" keyword
This has been deprecated for a long time. c++17 is trying to recover the name.
Change-Id: Iade6bebce03a50b76061695f9e634a107cd989cd
Harish Mahendrakar [Fri, 26 Oct 2018 18:31:41 +0000 (18:31 +0000)]
Merge "Add Memory to Enable Row Decode"
Jingning Han [Fri, 26 Oct 2018 18:03:31 +0000 (11:03 -0700)]
Remove unused macros from vp9_firstpass.c
Change-Id: If5267a8c71113b171b7bddda5b49f0326c4266b8
Johann [Thu, 25 Oct 2018 19:23:03 +0000 (12:23 -0700)]
vp8 bilinear: rewrite 4x4
~20% faster than the MMX. Removes the last usage of
vp8_bilinear_filters_x86_[48].
Change-Id: Iee976fab9655d0020440f26c4403ce50103af913
Johann Koenig [Thu, 25 Oct 2018 19:59:06 +0000 (19:59 +0000)]
Merge "vp8 bilinear: rewrite 16x16"
Chi Yo Tsai [Thu, 25 Oct 2018 18:25:09 +0000 (18:25 +0000)]
Merge "Add AVX2 support for 4-tap interpolation filter."
Johann [Wed, 24 Oct 2018 22:48:32 +0000 (15:48 -0700)]
vp8 bilinear: rewrite 16x16
Marginally faster. Most importantly it drops a dependency on an
external symbol (vp8_bilinear_filters_x86_8).
Change-Id: Iff022e718720f1f0eeced6201a1ad69a9c9c4f45
Johann Koenig [Thu, 25 Oct 2018 17:13:50 +0000 (17:13 +0000)]
Merge "vp8 bilinear: rewrite in intrinsics"
Ritu Baldwa [Wed, 10 Oct 2018 10:55:51 +0000 (16:25 +0530)]
Add Memory to Enable Row Decode
Row based multi-thread needs extra memory to store the parsed
co-efficients, partitions and eob. This commit adds memory for the same.
Change-Id: I13fa4a6ada2ec3048bc973e465055b832429388f
Jingning Han [Thu, 25 Oct 2018 00:01:52 +0000 (00:01 +0000)]
Merge "Enable tpl model to support multi-layer ARF"
Jingning Han [Thu, 25 Oct 2018 00:01:46 +0000 (00:01 +0000)]
Merge "Reset frame udpate flags after qp estimate in tpl"
Jingning Han [Thu, 25 Oct 2018 00:01:41 +0000 (00:01 +0000)]
Merge "Bypass processing on use existing frame"
Jingning Han [Thu, 25 Oct 2018 00:01:35 +0000 (00:01 +0000)]
Merge "Fix frame offset computation for GOP extension"
Jingning Han [Thu, 25 Oct 2018 00:01:29 +0000 (00:01 +0000)]
Merge "Refactor gop_length use case in tpl model"
Johann [Wed, 24 Oct 2018 19:22:35 +0000 (12:22 -0700)]
vp8 bilinear: rewrite in intrinsics
8x8 is 15% faster than the assembly. 8x4 is 200% faster than MMX.
Remove MMX version.
Change-Id: I55642ebd276db265911f2c79616177a3a9a7e04f
Chi Yo Tsai [Wed, 24 Oct 2018 16:36:20 +0000 (16:36 +0000)]
Merge "Clean up vpx_dsp/x86/convolve_sse2.h"
Jingning Han [Wed, 24 Oct 2018 03:30:35 +0000 (20:30 -0700)]
Enable tpl model to support multi-layer ARF
Enable temporal dependency model for the base layer ARF. It
improves the multi-layer ARF compression performance (results
are tested in speed 0 vbr mode):
avg PSNR overall PSNR SSIM
lowres -0.40% -0.46% -0.32%
midres -0.59% -0.68% -0.45%
720p -0.55% -0.59% -1.07%
Change-Id: I7790b89ccfb6e61f9b7965f34d348c7440220dd0
chiyotsai [Tue, 23 Oct 2018 19:42:21 +0000 (12:42 -0700)]
Add AVX2 support for 4-tap interpolation filter.
Performance:
| 4X4 | 8X8 |16X16|64X64|
2 DIM|1.491|1.902|1.772|1.479|
HORZ|1.145|1.521|1.757|1.497|
VERT|1.176|1.614|1.707|1.467|
Each number in the chart above is 8-tap function time / 4-tap function time.
The framerate tested on jets.y4m for 100 frames on speed 1 increased from 3.72
fps to 3.91 fps (about 5% increase).
Change-Id: Ic0ad275cf32fafeefd0a89811badd8adff2134a0
chiyotsai [Thu, 18 Oct 2018 16:51:56 +0000 (09:51 -0700)]
Clean up vpx_dsp/x86/convolve_sse2.h
Removes unnecesssary includes and reword some functions/comments.
Change-Id: Ied557d7faa9d845d38255e6e3e0e3fe1395276e1
Jingning Han [Tue, 23 Oct 2018 23:24:28 +0000 (16:24 -0700)]
Reset frame udpate flags after qp estimate in tpl
After the frame quantizer estimate run in tpl model, reset the
actual value assigned to the current coding frame. This would
avoid certain frame update flags being overwritten by different
frame types' update.
Change-Id: Idde2ba1108f1f68747b14149b211f882965c99f0
Yunqing Wang [Tue, 23 Oct 2018 22:29:46 +0000 (22:29 +0000)]
Merge "Use 8-tap interp filter in temporal filtering"
Yunqing Wang [Tue, 23 Oct 2018 19:30:13 +0000 (12:30 -0700)]
Use 8-tap interp filter in temporal filtering
Used 8-tap interp filter in temporal filtering to achieve more accurate
motion search result. Using 8-tap sharp gave slight better result than
using 8-tap regular.
Speed 0 borg test showed that
avg_psnr: ovr_psnr: ssim:
hdres: -0.160 -0.157 -0.173
midres: -0.083 -0.061 -0.183
lowres: -0.077 -0.099 -0.204
Speed test didn't see noticeable encoder time changes.
Change-Id: I97dc3c4864b5a5675a6c1e3952799b81eedd7d93
Jingning Han [Tue, 23 Oct 2018 19:16:41 +0000 (19:16 +0000)]
Merge "Remove empty else branch in mode_estimation"
Jingning Han [Mon, 22 Oct 2018 23:25:43 +0000 (16:25 -0700)]
Bypass processing on use existing frame
The use of show existing frame requries no further operation on
that coding frame. Bypass the corresponding process.
Change-Id: Ia092027a8a543be0ca54c00b4d51e453039712b8
Jingning Han [Mon, 22 Oct 2018 21:21:48 +0000 (14:21 -0700)]
Fix frame offset computation for GOP extension
Properly compute the extended GOP frames' buffer offsets.
Change-Id: I9aed14f4b8d623f1832e782828dce07aa546507d
Jingning Han [Mon, 22 Oct 2018 17:37:09 +0000 (10:37 -0700)]
Refactor gop_length use case in tpl model
Make it support both single- and multi-layer ARF GOP structure.
Change-Id: I760a95804d1b583b057120f6d6be65195a0e6c19
Jingning Han [Tue, 23 Oct 2018 05:51:48 +0000 (22:51 -0700)]
Remove empty else branch in mode_estimation
Change-Id: Iefa184aae80b920b054e3e922a77244c2b0d4b61
Jingning Han [Tue, 23 Oct 2018 02:28:22 +0000 (02:28 +0000)]
Merge "Use the proper gfu_boost factor to compute rd_mult"
Jingning Han [Mon, 22 Oct 2018 16:28:04 +0000 (09:28 -0700)]
Use the proper gfu_boost factor to compute rd_mult
Update the Lagrangian multiplier according to the gfu_boost factor
assigned per frame. It improves the multi-layer ARF compression
performance (results below shown for speed 0):
avg PSNR overall PSNR SSIM
lowres -0.08% 0.02% -0.28%
midres -0.08% 0.03% -0.22%
hdres -0.19% -0.10% -0.39%
nflx2k -0.29% -0.18% -0.85%
Change-Id: Ifeb4b14918f880ba011ea41c1454ab00504f8855
Hui Su [Fri, 19 Oct 2018 16:48:40 +0000 (16:48 +0000)]
Merge "ML_VAR_PARTITION: enable at speed 5"
Hui Su [Tue, 16 Oct 2018 03:45:07 +0000 (20:45 -0700)]
ML_VAR_PARTITION: enable at speed 5
When the ML_VAR_PARTITION experiment is turned on, replace
REFERENCE_PARTITION with ML_BASED_PARTITION at speed 5.
Coding gains(avg_psnr) compared to baseline:
ytlivehr 1.63%
ytlivelr 0.07%
Tested encoding speed with several clips from ytlivehr and ytlivelr
on linux desktop(rt, vbr, 4 threads). Encoder speed is on average
faster than baseline:
360p: 14% faster
720p: 7% faster
1080p: 1.5% faster
Change-Id: I39b00078176ff516f7306818f33ba2b1ea53dfa1
chiyotsai [Thu, 18 Oct 2018 16:34:20 +0000 (09:34 -0700)]
Changes 4-tap SSSE3 filter to 8-tap AVX2 filter.
AVX2's 8-tap filter is slightly faster than 4-tap SSSE3 filter.
Change-Id: I5fc37c431670780108706b206b32c791828555c9
Chi Yo Tsai [Thu, 18 Oct 2018 18:19:41 +0000 (18:19 +0000)]
Merge "Add SSSE3 support for 4-tap interpolation filter"
Hui Su [Thu, 18 Oct 2018 16:46:15 +0000 (16:46 +0000)]
Merge "Enable rect partition search for HBD at speed 1"
projects / platform / upstream / libvpx.git / log