Johann Koenig [Wed, 31 May 2017 18:17:27 +0000 (18:17 +0000)]
Merge "comp_avg_pred neon: used by sub pixel avg variance"
Jerome Jiang [Wed, 31 May 2017 16:37:07 +0000 (16:37 +0000)]
Merge "Write skin map of vp8 skin detection for debug."
Linfeng Zhang [Wed, 31 May 2017 15:56:19 +0000 (15:56 +0000)]
Merge "Update vpx_highbd_idct4x4_16_add_sse2()"
Johann [Wed, 3 May 2017 21:58:52 +0000 (14:58 -0700)]
comp_avg_pred neon: used by sub pixel avg variance
BUG=webm:1423
Change-Id: I33de537f238f58f89b7a6c1c2d6e8110de4b8804
Jerome Jiang [Fri, 26 May 2017 23:20:49 +0000 (16:20 -0700)]
Write skin map of vp8 skin detection for debug.
Change-Id: Ica1b4e918aa759cd0ce65920f9d88452bbf9e3b4
Linfeng Zhang [Mon, 22 May 2017 23:04:05 +0000 (16:04 -0700)]
Update vpx_highbd_idct4x4_16_add_sse2()
BUG=webm:1412
Change-Id: I26e4b34ae9bc1ae80c24f56d740d737a95f1ab84
Johann Koenig [Tue, 30 May 2017 16:21:05 +0000 (16:21 +0000)]
Merge "comp_avg_pred: alignment"
Johann Koenig [Tue, 30 May 2017 15:58:16 +0000 (15:58 +0000)]
Merge "remove DECLARE_ALIGNED from neon code"
Johann [Tue, 30 May 2017 14:46:43 +0000 (07:46 -0700)]
comp_avg_pred: alignment
x86 requires 16 byte alignment for some vector loads/stores.
arm does not have the same requirement.
The asserts are still in avg_pred_sse2.c. This just removes them from
the common code.
Change-Id: Ic5175c607a94d2abf0b80d431c4e30c8a6f731b6
Jerome Jiang [Tue, 30 May 2017 05:47:44 +0000 (05:47 +0000)]
Merge "Fix vp8 race when build --enable-vp9-highbitdepth."
Johann [Fri, 26 May 2017 17:41:57 +0000 (10:41 -0700)]
remove DECLARE_ALIGNED from neon code
Unlike x86 neon only requires type alignment when loading into vectors.
Change-Id: I7bbbe4d51f78776e499ce137578d8c0effdbc02f
Johann Koenig [Fri, 26 May 2017 17:25:46 +0000 (17:25 +0000)]
Merge "subpel variance neon: reduce stack usage"
Johann Koenig [Fri, 26 May 2017 17:25:23 +0000 (17:25 +0000)]
Merge "Use vdup instead of vmov"
Jerome Jiang [Sat, 20 May 2017 00:07:09 +0000 (17:07 -0700)]
Fix vp8 race when build --enable-vp9-highbitdepth.
Split vp8/vp9 implementations on yv12_copy_frame_c.
Remove high-bitdepth codes from vp8_yv12_extend_frame_borders_c.
Clean up vp8 codes usage in vp9.
BUG=webm:1435
Change-Id: Ic68e79e9d71e1b20ddfc451fb8dcf2447861236d
Marco [Fri, 26 May 2017 15:43:32 +0000 (08:43 -0700)]
vp9: SVC: Fix to condiiton on using source_sad.
Fix the condition on usage of source_sad for temporal layers.
FIx allows it to be used for the case of 1 temporal layer.
Change-Id: I02b1b0ade67a7889d1b93cee66d27c0951131fc3
Marco Paniconi [Fri, 26 May 2017 05:24:05 +0000 (05:24 +0000)]
Merge "vp9: Use source_sad only on top temporal enhancement layer."
Marco Paniconi [Fri, 26 May 2017 05:23:47 +0000 (05:23 +0000)]
Merge "vp9: SVC: Enable copy partition for SVC speed >= 7."
Marco [Thu, 25 May 2017 23:29:48 +0000 (16:29 -0700)]
vp9: Use source_sad only on top temporal enhancement layer.
For 1 pass CBR SVC mode.
Change-Id: Ic026740f9d0ec5eee7c5845be9c5b15884fec48d
Jerome Jiang [Thu, 25 May 2017 20:58:20 +0000 (13:58 -0700)]
Refactor: Move vp8 skin detection to new files.
Change-Id: If760f28cbbf22beac1cc9bd1546f13831e9dd3f0
Marco [Thu, 25 May 2017 18:01:25 +0000 (11:01 -0700)]
vp9: SVC: Enable copy partition for SVC speed >= 7.
Adjust the max_copied_frame setting for temporal layers.
Keep the same setting for non-SVC at speed 8.
This change also enables copy_partiton for non-SVC at speed 7,
but with smaller value of max_copied_frame (=2).
~2% speedup for SVC speed 7, 3 layers, with little/no quality loss.
Change-Id: Ic65ac9aad764ec65a35770d263424b2393ec6780
Johann [Wed, 24 May 2017 18:52:42 +0000 (11:52 -0700)]
subpel variance neon: reduce stack usage
Unlike x86, arm does not impose additional alignment restrictions on
vector loads. For incoming values to the first pass, it uses vld1_u32()
which typically does impose a 4 byte alignment. However, as the first
pass operates on user-supplied values we must prepare for unaligned
values anyway (and have, see mem_neon.h).
But for the local temporary values there is no stride and the load will
use vld1_u8 which does not require 4 byte alignment.
There are 3 temporary structures. In the C, one is uint16_t. The arm
saturates between passes but still passes tests. If this becomes an
issue new functions will be needed.
Change-Id: I3c9d4701bfeb14b77c783d0164608e621bfecfb1
Johann [Wed, 24 May 2017 18:38:15 +0000 (11:38 -0700)]
Use vdup instead of vmov
Change-Id: Idb6248c1429b55176bb3e9f4e8365ea0ed2be62a
Johann Koenig [Wed, 24 May 2017 18:33:53 +0000 (18:33 +0000)]
Merge changes Iaab2b9a1,Idfb458d3
* changes:
sub pel avg variance neon: 4x block sizes
sub pel variance neon: 4x block sizes
Johann Koenig [Wed, 24 May 2017 18:32:01 +0000 (18:32 +0000)]
Merge changes I31fa6ef8,I228c6f29
* changes:
sub pel avg variance neon: add neon optimizations
sub pel variance neon: normalize variable names
James Zern [Wed, 24 May 2017 16:27:21 +0000 (16:27 +0000)]
Merge "partial_idct_test,InitInput: fix rollover in mult"
James Zern [Wed, 24 May 2017 13:25:44 +0000 (15:25 +0200)]
partial_idct_test,InitInput: fix rollover in mult
promote coeff to signed 64-bit to avoid exceeding integer bounds when
squaring the value
Change-Id: If77bef6bc0a6a4c39ca3013e5e2ddb426a1c6e1f
Linfeng Zhang [Mon, 22 May 2017 22:37:15 +0000 (15:37 -0700)]
Update inv_txfm_sse2.h and inv_txfm_sse2.c
Extract shared code into inline functions.
Change-Id: Iee1e5a4bc6396aeed0d301163095c9b21aa66b2f
Linfeng Zhang [Mon, 22 May 2017 22:46:28 +0000 (15:46 -0700)]
Update InitInput() in test/partial_idct_test.cc
Make it work in high bit depth.
BUG=webm:1412
Change-Id: Ic5cfd410a69709f01e2924774356a108a349d273
Gregor Jasny [Tue, 23 May 2017 07:30:44 +0000 (09:30 +0200)]
Add support for Visual Studio 2017
BUG=webm:1428
Change-Id: Iba98aef1159724d106cf39b94d7b69843d76cd48
Johann [Thu, 4 May 2017 21:48:43 +0000 (14:48 -0700)]
sub pel avg variance neon: 4x block sizes
BUG=webm:1423
Change-Id: Iaab2b9a183fdb54aae5f717aba95d90dc36a9e3b
Johann [Thu, 4 May 2017 15:39:12 +0000 (08:39 -0700)]
sub pel variance neon: 4x block sizes
Add optimizations for blocks of width 4
BUG=webm:1423
Change-Id: Idfb458d36db3014d48fbfbe7f5462aa6eb249938
Johann [Wed, 3 May 2017 19:28:32 +0000 (12:28 -0700)]
sub pel avg variance neon: add neon optimizations
These are missing an optimized version of vpx_comp_avg_pred
BUG=webm:1423
Change-Id: I31fa6ef842e98f7ff3ea079ffed51ae33178e2ed
Johann [Wed, 3 May 2017 19:12:44 +0000 (12:12 -0700)]
sub pel variance neon: normalize variable names
match vpx_dsp/variance.c variable names
Change-Id: I228c6f296c183af147b079b7c8bcdf97bd09cf3a
Linfeng Zhang [Mon, 22 May 2017 20:58:17 +0000 (20:58 +0000)]
Merge "Add vpx_highbd_idct{4x4,8x8,16x16}_1_add_sse2"
Johann [Thu, 4 May 2017 16:07:28 +0000 (09:07 -0700)]
variance neon: assert overflow conditions
Change-Id: I12faca82d062eb33dc48dfeb39739b25112316cd
Linfeng Zhang [Wed, 17 May 2017 19:37:23 +0000 (12:37 -0700)]
Add vpx_highbd_idct{4x4,8x8,16x16}_1_add_sse2
BUG=webm:1412
Change-Id: Ia338a6057d36f9ed7eaa9cbd4dfbf0c3cbdc6468
Johann [Mon, 15 May 2017 23:30:00 +0000 (16:30 -0700)]
neon variance: special case 4x
The sub pixel variance uses a temp buffer which guarantees width ==
stride. Take advantage of this with the 4x and avoid the very costly
lane loads.
Change-Id: Ia0c97eb8c29dc8dfa6e51a29dff9b75b3c6726f1
Johann Koenig [Mon, 22 May 2017 17:48:32 +0000 (17:48 +0000)]
Merge changes Ib8dd96f7,Ie9854b77
* changes:
neon variance: process 4x blocks
use memcpy for unaligned neon stores
Marco Paniconi [Mon, 22 May 2017 06:27:30 +0000 (06:27 +0000)]
Merge "vp9: Adjustments to cyclic refresh for high motion."
Marco [Mon, 22 May 2017 05:15:28 +0000 (22:15 -0700)]
vp9: Adjustments to cyclic refresh for high motion.
For aq-mode=3: refactor the condition for turning off
the refresh. Add some adjustments for high motion content.
No/little change in RTC metrics, only affects high motion case.
Change-Id: I7da8eabfb0e61db014be4562806f72ee5ef4a43b
Marco [Mon, 22 May 2017 05:12:38 +0000 (22:12 -0700)]
vp9: Speed >= 8: Modify condition for low-resoln.
No change on RTC metrics.
Change-Id: I5abc573cb56572188d900645d13ba479f55a1ea0
Johann Koenig [Fri, 19 May 2017 17:11:30 +0000 (17:11 +0000)]
Merge "neon 4 byte helper functions"
Johann Koenig [Fri, 19 May 2017 17:08:57 +0000 (17:08 +0000)]
Merge "neon fdct: 4x4 implementation"
Paul Wilkins [Fri, 19 May 2017 12:24:32 +0000 (12:24 +0000)]
Merge "Changes to modified error."
Marco [Thu, 18 May 2017 21:12:24 +0000 (14:12 -0700)]
vp9: SVC: Modify condition to allow for copy partition.
When temporal layers are used, only allow for copy partition
on the top temporal enhancement layer frames.
Change-Id: I5472abdc0f9f6c8dafa75a7a84c615e08ae22af8
Jerome Jiang [Thu, 18 May 2017 19:37:29 +0000 (19:37 +0000)]
Merge "vp9: Make copy partition work for SVC and dynamic resize."
Marco [Tue, 16 May 2017 00:14:11 +0000 (17:14 -0700)]
vp9: Make copy partition work for SVC and dynamic resize.
Only affects speed 8.
Make changes to copy partition to fix a bug in setting microblock
offset. Avg PSNR shows 0.02% gain on rtc_derf and 0.08% loss on rtc.
Change-Id: I61c3e5914dde645331344388e7437e5638acd4f3
paulwilkins [Wed, 3 Feb 2016 15:37:32 +0000 (15:37 +0000)]
Changes to modified error.
The modified error was a derivative of the "coded_error"
that was used to allocate bits between different frames on the
assumption that the allocation should be linear in terms of this
modified error. I.e. a frame with double the modified error score
should all things being equal get double the number of bits. The
code also included upper and lower caps derived from input
VBR parameters.
This patch improves the initial calculation of the clip mean error
(now called "mean_mod_score" as it is no longer a prediction error)
used as the midpoint for the rate distribution function and normalizes
the output "modified scores" scores such that 1.0 indicates a frame
in the middle of the distribution. The VBR upper and lower caps are
then applied directly to a frame's normalized score.
This refactoring is intended to make it easier to drop in alternative
distribution functions or to base the rate allocation on a corpus wide
midpoint (rather than the clip mean).
Change-Id: I4fb09de637e93566bfc4e022b2e7d04660817195
Johann [Tue, 2 May 2017 14:31:05 +0000 (07:31 -0700)]
neon variance: process 4x blocks
Continue processing sets of 16 values. Plenty of improvement for 4x8
(doubles the speed) but only about 30% for 4x4.
BUG=webm:1422
Change-Id: Ib8dd96f75d474f0348800271d11e58356b620905
Johann [Sat, 13 May 2017 01:14:27 +0000 (18:14 -0700)]
use memcpy for unaligned neon stores
Advise the compiler that the store is eventually going to a uint8_t
buffer. This helps avoid getting alignment hints which would cause the
memory access to fail.
Originally added as a workaround for clang:
https://bugs.llvm.org//show_bug.cgi?id=24421
Change-Id: Ie9854b777cfb2f4baaee66764f0e51dcb094d51e
Marco Paniconi [Wed, 17 May 2017 18:42:51 +0000 (18:42 +0000)]
Merge "vp9: Modify ChangingDropFrameThresh unittest."
Linfeng Zhang [Wed, 17 May 2017 17:53:02 +0000 (17:53 +0000)]
Merge "Update partial idct testing code"
Yaowu Xu [Wed, 17 May 2017 17:38:15 +0000 (17:38 +0000)]
Merge "Experiment. Store first pass errors as per MB values."
Marco [Wed, 17 May 2017 16:36:18 +0000 (09:36 -0700)]
vp9: Modify ChangingDropFrameThresh unittest.
Add another (lower) bitrate to the test, to cover
frame drop behavior at low bitrate range.
Change-Id: Iaad003974159daf3d2d65ef3a6575a3e72e498d6
Linfeng Zhang [Tue, 16 May 2017 23:28:18 +0000 (16:28 -0700)]
Update partial idct testing code
Add PartialIDctTest::PrintDiff() to help debugging.
In RunQuantCheck, try all combinations of +/-mask_ input for 4x4 idct.
Update PartialIDctTest::InitInput().
Change-Id: I13fd163954a4c1a3a6cfeb5e4a4d3d0e7ff901f4
Johann [Fri, 12 May 2017 18:05:03 +0000 (11:05 -0700)]
neon fdct: 4x4 implementation
Approximately twice as fast as C implementation.
BUG=webm:1424
Change-Id: I3c0307fb08ddc23df42545cd089a78e2ed5c9d3f
paulwilkins [Wed, 5 Apr 2017 09:35:54 +0000 (10:35 +0100)]
Experiment. Store first pass errors as per MB values.
Most existing first pass stats are stored in a form normalized to a
macro-block scale. However the error scores for intra / inter etc were
stored as frame level values but mainly used as MB level values.
This change fixes that. Normalized per MB values make comparisons
between different formats easier and in any case this is usually what is
wanted.
An change in results should be limited to slight differences in rounding.
*** Change after patch 8 +2 requiring new approval.
Final pre-submit testing showed one 4K clip with above expected change.
Investigation showed this was due to a value used to test for ultra low intra
complexity in key frame detection. This was a per frame not per MB value but
also did not scale with frame size. Replacement with a small per MB value
(based on original per frame value and cif frame size) resolved the KF detection
problem.
Also converted kf_group_error_left to a double in line with other error values
to reduce rounding problems in KF group bit allocation
All clips and sets now show nominal (or 0) change as expected.
Change-Id: Ic2d57980398c99ade2b7380e3e6ca6b32186901f
Linfeng Zhang [Tue, 16 May 2017 23:10:43 +0000 (16:10 -0700)]
Add transpose_32bit_4x4() and rename transpose_4x4() for vpx_dsp/x86
Change-Id: Ib57377f6cf6573c04720d3cc5dea4285362b4220
Johann Koenig [Tue, 16 May 2017 23:39:37 +0000 (23:39 +0000)]
Merge "Revert "Add visibility="protected" attribute for global variables referenced in asm files.""
Johann Koenig [Tue, 16 May 2017 22:52:15 +0000 (22:52 +0000)]
Revert "Add visibility="protected" attribute for global variables referenced in asm files."
This reverts commit
0d88e15454b632d92404dd6a7181c58d9985e2a2.
Reason for revert: chromium builds are failing to locate vpx_rv during dlopen()
dlopen failed: cannot locate symbol "vpx_rv" referenced by "libstandalonelibwebviewchromium.so"
Original change's description:
> Add visibility="protected" attribute for global variables referenced in asm files.
>
> During aosp builds with binutils-2.27, we're seeing linker error
> messages of this form:
> libvpx.a(subpixel_mmx.o): relocation R_386_GOTOFF against preemptible
> symbol vp8_bilinear_filters_x86_8 cannot be used when making a shared
> object
>
> subpixel_mmx.o is assembled from "vp8/common/x86/subpixel_mmx.asm".
> Other messages refer to symbol references from deblock_sse2.o and
> subpixel_sse2.o, also assembled from asm files.
>
> This change marks such symbols as having "protected" visibility. This
> satisfies the linker as the symbols are not preemptible from outside
> the shared library now, which I think is the original intent anyway.
>
> Change-Id: I2817f7a5f43041533d65ebf41aefd63f8581a452
>
TBR=jzern@google.com,johannkoenig@google.com,rahulchaudhry@chromium.org,builds@webmproject.org
Change-Id: I0c2ea375aa7ef5fda15b9d9e23e654bb315c941b
Marco Paniconi [Tue, 16 May 2017 22:50:28 +0000 (22:50 +0000)]
Merge "Revert "Revert "vp8: Real-time mode: reduce mode_check_freq thresh for speed 10."""
Marco Paniconi [Tue, 16 May 2017 22:50:19 +0000 (22:50 +0000)]
Revert "Revert "vp8: Real-time mode: reduce mode_check_freq thresh for speed 10.""
This reverts commit
3704807805895850671261fa4470f1ce41dd2ac9.
Reason for revert: <INSERT REASONING HERE>
Does not look to be the cause of the test failures.
Original change's description:
> Revert "vp8: Real-time mode: reduce mode_check_freq thresh for speed 10."
>
> This reverts commit
4a7424adba7a65766a92635dc67b6e7d94646693.
>
> Reason for revert: <INSERT REASONING HERE>
> Possibly causing test failures in roll into chromium.
>
> Original change's description:
> > vp8: Real-time mode: reduce mode_check_freq thresh for speed 10.
> >
> > Reduces quality regression at speed 10 for real-time mode.
> >
> > Change-Id: I9f624bea9ca262dab32ce9de7d6d91175d6becc8
> >
>
> TBR=marpan@google.com,builds@webmproject.org,jianj@google.com
> # Not skipping CQ checks because original CL landed > 1 day ago.
>
> Change-Id: I1defcb74e78a5a3bd29b7d1b21a96a79fa26a457
>
TBR=marpan@google.com,builds@webmproject.org,jianj@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Change-Id: I13d86a2a68b8aa8c0c7465e6e58cff0e00bc7862
Marco Paniconi [Tue, 16 May 2017 22:48:38 +0000 (22:48 +0000)]
Merge "Revert "vp8: Real-time mode: reduce mode_check_freq thresh for speed 10.""
Marco Paniconi [Tue, 16 May 2017 22:48:13 +0000 (22:48 +0000)]
Revert "vp8: Real-time mode: reduce mode_check_freq thresh for speed 10."
This reverts commit
4a7424adba7a65766a92635dc67b6e7d94646693.
Reason for revert: <INSERT REASONING HERE>
Possibly causing test failures in roll into chromium.
Original change's description:
> vp8: Real-time mode: reduce mode_check_freq thresh for speed 10.
>
> Reduces quality regression at speed 10 for real-time mode.
>
> Change-Id: I9f624bea9ca262dab32ce9de7d6d91175d6becc8
>
TBR=marpan@google.com,builds@webmproject.org,jianj@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I1defcb74e78a5a3bd29b7d1b21a96a79fa26a457
Johann Koenig [Mon, 15 May 2017 21:21:45 +0000 (21:21 +0000)]
Merge "'protected' visibility unsupported on macho"
Johann [Sat, 13 May 2017 01:16:30 +0000 (18:16 -0700)]
neon 4 byte helper functions
When data is guaranteed to be aligned, use helper functions which
assert that requirement.
Change-Id: Ic4b188593aea0799d5bd8eda64f9858a1592a2a3
Johann [Mon, 15 May 2017 17:39:44 +0000 (10:39 -0700)]
'protected' visibility unsupported on macho
Mac builds must not specify 'protected' visibility. Then only support
'default' and 'hidden'.
https://developer.apple.com/library/content/documentation/DeveloperTools/Conceptual/CppRuntimeEnv/Articles/SymbolVisibility.html
Change-Id: I94eccfaa29af0ddcc4a5c1c0e14cf63ef7146462
Johann Koenig [Mon, 15 May 2017 18:15:27 +0000 (18:15 +0000)]
Merge "move neon load/stores to a new file"
Johann [Sat, 13 May 2017 01:11:31 +0000 (18:11 -0700)]
move neon load/stores to a new file
Move the tran_low_t helper functions to a new file. Additional
load/store functions will be added here.
Change-Id: I52bf652c344c585ea2f3e1230886be93f5caefc3
Marco [Fri, 12 May 2017 18:01:33 +0000 (11:01 -0700)]
vp8: Real-time mode: reduce mode_check_freq thresh for speed 10.
Reduces quality regression at speed 10 for real-time mode.
Change-Id: I9f624bea9ca262dab32ce9de7d6d91175d6becc8
Jerome Jiang [Sat, 13 May 2017 03:20:48 +0000 (03:20 +0000)]
Merge "vp9: speed 8: Fix seg fault in partition copy when drop frames."
Cheng Chen [Sat, 13 May 2017 01:29:58 +0000 (01:29 +0000)]
Merge "Speed up encoding by skipping altref recode"
Jerome Jiang [Fri, 12 May 2017 22:57:23 +0000 (15:57 -0700)]
vp9: speed 8: Fix seg fault in partition copy when drop frames.
BUG=webm:1433
Change-Id: I4f3984ef28660d3218d48007d7c977bdbdaf8af6
Rahul Chaudhry [Tue, 9 May 2017 19:00:58 +0000 (12:00 -0700)]
Add visibility="protected" attribute for global variables referenced in asm files.
During aosp builds with binutils-2.27, we're seeing linker error
messages of this form:
libvpx.a(subpixel_mmx.o): relocation R_386_GOTOFF against preemptible
symbol vp8_bilinear_filters_x86_8 cannot be used when making a shared
object
subpixel_mmx.o is assembled from "vp8/common/x86/subpixel_mmx.asm".
Other messages refer to symbol references from deblock_sse2.o and
subpixel_sse2.o, also assembled from asm files.
This change marks such symbols as having "protected" visibility. This
satisfies the linker as the symbols are not preemptible from outside
the shared library now, which I think is the original intent anyway.
Change-Id: I2817f7a5f43041533d65ebf41aefd63f8581a452
Marco Paniconi [Fri, 12 May 2017 17:02:49 +0000 (17:02 +0000)]
Merge "vp9: Use INTERP_FILTER for filter_type in vp9_rtcd_defs.pl"
James Zern [Fri, 12 May 2017 15:24:59 +0000 (15:24 +0000)]
Merge changes I1b54a7a5,I3028bdad,I59788cd9
* changes:
ppc: Add get_mb_ss_vsx
ppc: Add get4x4sse_cs_vsx
ppc: Add comp_avg_pred_vsx
Luca Barbato [Thu, 11 May 2017 03:58:34 +0000 (03:58 +0000)]
ppc: Add get_mb_ss_vsx
Change-Id: I1b54a7a5bb642e4b836d786ea1ae506eed025e3f
Luca Barbato [Thu, 11 May 2017 03:16:45 +0000 (05:16 +0200)]
ppc: Add get4x4sse_cs_vsx
Change-Id: I3028bdadf653665d18e781d28e9625f62804b3d8
Luca Barbato [Thu, 11 May 2017 01:07:09 +0000 (01:07 +0000)]
ppc: Add comp_avg_pred_vsx
Change-Id: I59788cd98231e707239c2ad95ae54f67cfe24e10
Alexandra Hájková [Mon, 8 May 2017 12:10:04 +0000 (12:10 +0000)]
ppc: Add vpx_sad64x32/64_vsx
Change-Id: I84e3705fa52f75cb91b2bab4abf5cc77585ee3e2
Alexandra Hájková [Mon, 8 May 2017 11:56:17 +0000 (11:56 +0000)]
ppc Add vpx_sad32x16/32/64_vsx
Change-Id: I3c4f9d595275669580413a71b3c3c810e7ddcacd
James Zern [Fri, 12 May 2017 13:33:50 +0000 (13:33 +0000)]
Merge "ppc: Add vpx_sad16x8/16/32_vsx"
Marco Paniconi [Fri, 12 May 2017 00:35:39 +0000 (00:35 +0000)]
Merge "vp9: Adjust speed features for speed 8 at low resoln."
Marco Paniconi [Thu, 11 May 2017 23:37:30 +0000 (23:37 +0000)]
Merge "vp9: SVC: Increase the partiiton and acskip thresholds"
Marco Paniconi [Thu, 11 May 2017 21:58:40 +0000 (21:58 +0000)]
Merge "vp9; Adjust noise estimation thresholds."
Marco [Thu, 11 May 2017 19:10:35 +0000 (12:10 -0700)]
vp9: SVC: Increase the partiiton and acskip thresholds
Increase the partition and acskip thresholds for temporal
enhancement layers.
~1-2% speedup, with negligible loss in quality.
Change-Id: Id527398a05855298ad9ddac10ada972482415627
Marco [Thu, 27 Apr 2017 19:32:03 +0000 (12:32 -0700)]
vp9: SVC: allow for setting the interp_filter in non-rd pickmode.
For SVC 1 pass non-rd pickmode, the interpolation filter for the
upsampling of the golden (spatial) reference was not being explicitly
set and instead was takin gwhatever value was set in the previous
mode/block (which would be either EIGHTTAP or EIGHTAP_SMOOTH).
Fix it to the default EIGHTTAP for now, to be updated/selected
adaptively in a later change.
Minor adjustmemt to rate targeting thresholds in datarate unittests.
Change-Id: I52085048674072c6cfb7163e11e9a2658d773826
Paul Wilkins [Thu, 11 May 2017 18:25:44 +0000 (18:25 +0000)]
Merge "Tuning of factor used to calculate Q range in two pass."
Jerome Jiang [Thu, 11 May 2017 16:38:56 +0000 (16:38 +0000)]
Merge "vp9: Fix ubsan failure in denoiser."
paulwilkins [Wed, 10 May 2017 15:07:13 +0000 (16:07 +0100)]
Tuning of factor used to calculate Q range in two pass.
A more detailed explanation of the experimentation
leading to this change can be found in:-
https://docs.google.com/a/google.com/document/d/13lsYhxgPyxUHvEess6wg9nikaonIZKY9Ak_Lpafv5Mo/edit?usp=sharing
This change gives gains across all our standard test sets for
overall psnr, ssim, fast ssim and psnr-HVS.
Values expressed as % reduction in bitrate.
Low res set -0.257, -0.192, -0.173, -0.101
Mid res set -0.233, -0.336, -0.367, -0.139
High res set -0.999, -1.039, -1.111, -0.567
NetFlix 2K set -0.734, -0.174, -0.389, -0.820
Netflix 4K set -0.814, -0.485, -0.796, -0.839
Change-Id: Ie981fb3c895c9dfcfc8682640d201a86375db5c8
Cheng Chen [Tue, 4 Apr 2017 21:39:17 +0000 (14:39 -0700)]
Speed up encoding by skipping altref recode
Speed up for speed 0.
Reduce 10+% of encoding time for hdres in speed 0,
with less than 0.1% PSNR loss.
Compute total difference of previous and current frame context probability
model. If the diff is less than the threshold, skip recoding the frame.
Borg test (positive number means performance loss):
lowres midres hdres
PSNR: 0.030 0.032 0.065
Local speed test: bitrate set at 1200
blue_sky pedestrian rush_hour
Encoding time: -10.0% -16.5% -16.5%
Change-Id: I4e2d200ea3115d48b2c3e890143596b31b8ef9e9
Marco Paniconi [Wed, 10 May 2017 23:51:44 +0000 (23:51 +0000)]
Merge "vp9: SVC: Fix setting in sample encoder."
Marco [Wed, 10 May 2017 23:46:50 +0000 (16:46 -0700)]
vp9; Adjust noise estimation thresholds.
Change-Id: Ia41a11df18e5a58d2b8bbecd11c249d357de2a8f
Marco [Wed, 10 May 2017 23:18:14 +0000 (16:18 -0700)]
vp9: SVC: Fix setting in sample encoder.
For 1 spatial layer case, scaling_num/den was not set properly.
Change-Id: I139bf70c6dffde89eed24e435bcb5d98d2029bcd
Jerome Jiang [Tue, 9 May 2017 17:49:59 +0000 (10:49 -0700)]
vp9: Fix ubsan failure in denoiser.
Fix the overflow for subtraction between two unsigned integers.
BUG=webm:1432
Change-Id: I7b665e93ba5850548810eff23258782c4f5ee15a
Linfeng Zhang [Wed, 10 May 2017 20:31:13 +0000 (20:31 +0000)]
Merge "Update specializations of idct functions"
Alexandra Hájková [Sat, 6 May 2017 13:21:19 +0000 (13:21 +0000)]
ppc: Add vpx_sad16x8/16/32_vsx
Change-Id: I60619d28fffd9809f93b1af510a50e1aa02519a9
Linfeng Zhang [Wed, 10 May 2017 18:52:32 +0000 (11:52 -0700)]
Update specializations of idct functions
Introduced append situation in Commit 0178d97 which could be
confusing. Clean a little bit and add some comments.
Change-Id: I69ad336f805aca7ce9d45515b8cd237423fadbb2
Jerome Jiang [Wed, 10 May 2017 00:23:00 +0000 (17:23 -0700)]
vp9: Wrap threshold tuning for HD only when denoiser is enabled.
Fixes a speed regression.
Change-Id: I23d942e4af17fa81fe4a366c7369b3ad537e59b0
Marco [Wed, 10 May 2017 19:04:02 +0000 (12:04 -0700)]
vp9: Use INTERP_FILTER for filter_type in vp9_rtcd_defs.pl
Change-Id: I259d152c62864b365490368051f3c3b7d7f2f1c5