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Author SHA1 Message Date
Luca Barbato
8975436466 ppc: Add the intra predictor tests 
Change-Id: Idea15b916044ab3d8e74519337880a484ecfd87e
 2017-04-19 20:21:40 -07:00
Luca Barbato
914b160fb5 ppc: h predictor 8x8 
Slightly faster with the current compiler.

Change-Id: Iae225fac08395eb430c97a2abec69c60f5cf5c47
 2017-04-19 19:57:51 -07:00
Luca Barbato
0b9be93205 ppc: d63 predictor 8x8 
10x faster.

Change-Id: I7cedbf4df2ce7df5b6f1108b11815d088fdb9ba8
 2017-04-19 19:57:51 -07:00
Luca Barbato
ee9325b0bd ppc: tm predictor 4x4 
Slightly faster.

Change-Id: I0ca43f309b3d9b50435d69bd5be64b53a99bd191
 2017-04-19 19:57:51 -07:00
Luca Barbato
2904eb5800 ppc: h predictor 4x4 
2x faster.

Change-Id: I0583dec353299c6797401b646099f18db4e0420d
 2017-04-19 19:57:51 -07:00
Luca Barbato
58245d7050 ppc: dc predictor 8x8 
Slightly faster, the other dc predictors cannot be faster since
the computation speedup is overwhelmed by the time spent reading
dst to write just the 8x8 part.

Change-Id: I94a0b50500adf8b7b6bb919dbf5c7adf5b9fba66
 2017-04-19 19:57:51 -07:00
Luca Barbato
6b4a65e8b1 ppc: d45 predictor 8x8 
11x faster.

Change-Id: I5b8f39213ee1f5260724fc254e3fb5c462435798
 2017-04-19 19:57:51 -07:00
Luca Barbato
92e33c7b31 ppc: d63 predictor 32x32 
About 10x faster.

Change-Id: If7d0645f75c5d7deb9751edd0bf47e2f9068e9e7
 2017-04-19 19:57:51 -07:00
Luca Barbato
a5469a00a8 ppc: d63 predictor 16x16 
About 18x faster.

Change-Id: Id043bf76c011e03e992085bb5e20f330d3e98cd4
 2017-04-19 19:57:51 -07:00
Luca Barbato
cc868da526 ppc: d45 predictor 32x32 
About 12x faster.

Change-Id: I22c150256aefb4941861ab1f6c17d554fb694bed
 2017-04-19 19:57:51 -07:00
Luca Barbato
7a7dc9e624 ppc: d45 predictor 16x16 
About 16x faster.

Change-Id: Ie5469fb32d5fd11bb6cb06318cea475d8a5b00b9
 2017-04-19 19:57:51 -07:00
Luca Barbato
c08baa2900 ppc: dc predictor 32x32 
10x and 5x faster.

Change-Id: I7913c58c768334d818f541a5e219f1035791eeaf
 2017-04-19 19:57:47 -07:00
Luca Barbato
22ca468c7c ppc: dc top and left predictor 32x32 
6x faster.

Change-Id: I717995b4056e5579c68191d11b495372971fe1ae
 2017-04-19 19:49:31 -07:00
Luca Barbato
ad9dea1f6d ppc: dc top and left predictor 16x16 
13x faster.

Change-Id: I1771ac39fda599153f933cb3f0506c9f97a6cbe6
 2017-04-19 19:49:31 -07:00
Luca Barbato
d68d37872c ppc: dc_128 predictor 32x32 
6x faster.

Change-Id: I1da8f51b4262871cb98f0aa03ccda41b0ac2b08b
 2017-04-19 19:49:31 -07:00
Luca Barbato
f9d20e6df2 ppc: dc_128 predictor 16x16 
20x faster.

Change-Id: I05f0deb2d38ae7966eae6b71fbc0aa51880e5709
 2017-04-19 19:49:31 -07:00
Luca Barbato
0d9417de4a ppc: tm predictor 32x32 
About 8x faster.

Change-Id: I9bad827ccbdf47ec95406e961c74ac2ff45f80cf
 2017-04-19 19:49:26 -07:00
James Zern
a81f037f15 Merge changes I1f5a3752,I95123051,I3bb724e0,Ie81077fa,Ic80f3c05, ... 
* changes:
  ppc: tm predictor 16x16
  ppc: tm predictor 8x8
  ppc: horizontal predictor 32x32
  ppc: horizontal predictor 16x16
  ppc: vertical intrapred 16x16 and 32x32
  configure: Workaround clang not enabling altivec on -mvsx
  configure: Match power*64* as ppc64
 2017-04-20 02:45:45 +00:00
Linfeng Zhang
fbbdba3b04 Merge changes I9e18a73b,Ie47c8cd4 
* changes:
  Clean CONVERT_TO_BYTEPTR/SHORTPTR in convolve
  Create CAST_TO_BYTEPTR/SHORTPTR
 2017-04-19 23:55:58 +00:00
Linfeng Zhang
bf8a49abbd Clean CONVERT_TO_BYTEPTR/SHORTPTR in convolve 
Replace by CAST_TO_BYTEPTR/SHORTPTR.
The rule is: if a short ptr is casted to a byte ptr, any offset
operation on the byte ptr must be doubled. We do this by casting to
short ptr first, adding offset, then casting back to byte ptr.

BUG=webm:1388

Change-Id: I9e18a73ba45ddae58fc9dae470c0ff34951fe248
 2017-04-19 12:13:49 -07:00
Marco Paniconi
977356a72b Merge "vp9: Add phase to get averaging filter for 1:2 downsampling." 2017-04-19 15:27:55 +00:00
Marco
f34be01190 vp9: Fix the disabling of a SVC 3TL datarate test. 
Change-Id: Ib42d23ab5ee39ab3c85e1d9a84e36249e59fe74e
 2017-04-19 08:01:44 -07:00
Marco
348bdc0195 vp9: Add phase to get averaging filter for 1:2 downsampling. 
The scaling filter with zero shift will give sub-sampling for
2x downsampling. Allow for a phase shift to get an averaging filter.

Usage is for source scaling in 1 pass SVC mode for 1:2 downscale.
Reduces aliasing in downsampled image.

Keep the phase to 0/off for now.

Change-Id: Ic547ea0748d151b675f877527e656407fcf4d51e
 2017-04-18 16:56:15 -07:00
Luca Barbato
479443a570 ppc: tm predictor 16x16 
About 10x faster.

Change-Id: I1f5a3752d346459df3b45f92963208bf3e520f06
 2017-04-19 01:48:10 +02:00
Luca Barbato
c8f5a55df4 ppc: tm predictor 8x8 
About 5x faster.

Change-Id: I951230517f49c0dca9ac9eac2efa8916a303b85a
 2017-04-19 01:48:09 +02:00
Luca Barbato
7b0e12934e ppc: horizontal predictor 32x32 
About 5x faster.

Change-Id: I3bb724e07baffd901aa2d0f65060ba48882cc9b8
 2017-04-19 01:48:09 +02:00
Luca Barbato
a7a2d1653b ppc: horizontal predictor 16x16 
About 10x faster.

Change-Id: Ie81077fa32ad214cdb46bdcb0be4e9e2c7df47c2
 2017-04-19 01:48:09 +02:00
Luca Barbato
7ad1faa6f8 ppc: vertical intrapred 16x16 and 32x32 
Change-Id: Ic80f3c050cfbe7697e81a311b4edaaa597b85cab
 2017-04-19 01:48:09 +02:00
Luca Barbato
a39b723eb3 configure: Workaround clang not enabling altivec on -mvsx 
The flag `-mvsx` implies `-maltivec`.

Change-Id: I7544553eba131a533467b387f8bf329d57f5af5c
 2017-04-19 01:48:04 +02:00
Luca Barbato
3252e6b63d configure: Match power*64* as ppc64 
Change-Id: Ie640dff50a5db935bb57c5a2570b423ce8946f2c
 2017-04-19 01:47:56 +02:00
Linfeng Zhang
a02f391cbe Create CAST_TO_BYTEPTR/SHORTPTR 
They will replace CONVERT_TO_BYTEPTR/SHORTPTR module by module.

BUG=webm:1388

Change-Id: Ie47c8cd4897696481b9cbbf9e2d439dc22dc85ec
 2017-04-18 14:48:11 -07:00
Marco
15afee1938 vp9: Disable some SVC tests for now. 
Disable the 1 pass CBR SVC tests with temporal_layers > 1.
Issue with the commit 863f860, which will cause encoder/decoder
mismatch due to skipping encoder loopfilter for non-reference frames.

Will re-enable the tests when fixed.

Change-Id: I74918a0045a17976b069c4be63fbeb921974df0d
 2017-04-18 09:51:42 -07:00
Marco
ad2e3598d2 vp9: Add key_frame condition to is_reference check for loopfilter. 
This condiiton is not needed as key_frame should set the refresh
of the reference frames, but good to have for clarity in condition.

Change-Id: Icf9838e7e4f0ff5cf0a9562ae3b5d6c7e6f78702
 2017-04-17 15:18:46 -07:00
Johann Koenig
a6095333a7 Merge "re-enable vpx_comp_avg_pred_sse2" 2017-04-17 22:07:34 +00:00
Marco Paniconi
9aa429a66d Revert "Revert "vp9: Avoid encoder loopfilter for non-reference frames."" 
This reverts commit e9b7f98c56b3b9c99a60eb41b83bf8346b3ad25f.

Reason for revert:
Commit d578bdad fixes the issue (encoder/decoder mismatch
in 3TL datarate test) that causes the original revert.

Original change's description:
> Revert "vp9: Avoid encoder loopfilter for non-reference frames."
>
> This reverts commit 863f860bfcf3bdc26eeecb299aa481d0f63d11ac.
>
> This causes encoder / decoder mismatches in various
> VP9/DatarateTestVP9Large.BasicRateTargeting3TemporalLayers tests
>
> BUG=webm:1408
>
> Change-Id: Ic200c39d7ed9c0b0247ef562f5d6f7b2625f7e14
>

TBR=jzern@google.com,marpan@google.com,builds@webmproject.org,jianj@google.com
BUG=webm:1408

Change-Id: Ifeb81460856d1d56482d4e0477a70ee98f8bfaa6
 2017-04-17 11:02:02 -07:00
Marco
d578bdad02 vp9: Datarate test: modify frame flags for 3 TL. 
Modify the frame flags to update the ARF on top layer,
for the tests:
VP9/DatarateTestVP9Large.BasicRateTargeting3TemporalLayers
VP9/DatarateTestVP9Large.BasicRateTargeting3TemporalLayersFrameDropping

This is needed to fix the encode/decoder mismatches caused by 863f860,
and removed in the revert e9b7f98.

Change-Id: I6b9fecfdd17315fc0179e29949338c77636026c0
 2017-04-17 09:33:20 -07:00
Johann
9fa24f03b5 re-enable vpx_comp_avg_pred_sse2 
Buffers on 32 bit x86 builds only guaranteed 8 byte alignment. Fixed
with "AvgPred test: use aligned buffers" and "sad avg: align
intermediate buffer"

Also re-enable asserts on the C version.

BUG=webm:1390

Change-Id: I93081f1b0002a352bb0a3371ac35452417fa8514
 2017-04-17 08:40:43 -07:00
Johann Koenig
9e19102972 Merge "AvgPred test: use aligned buffers" 2017-04-17 15:36:41 +00:00
Johann
069b772915 sad avg: align intermediate buffer 
comp_avg_pred has started declaring a requirement for aligned buffers.

BUG=webm:1390

Change-Id: Idaf6667498ea343e8d49b32bc9d8b9d0aa43ef5c
 2017-04-17 14:26:33 +00:00
James Zern
4ba20da8b1 Merge "Add AVX2 optimization to copy/avg functions" 2017-04-15 00:26:08 +00:00
Yi Luo
aa5a941992 Add AVX2 optimization to copy/avg functions 
Change-Id: Ibcef70e4fead74e2c2909330a7044a29381a8074
 2017-04-14 16:50:10 -07:00
Johann Koenig
7178e68bbe Merge "Disable vpx_comp_avg_pred_sse2" 2017-04-14 22:01:39 +00:00
Johann
e3b2710b04 AvgPred test: use aligned buffers 
BUG=webm:1390

Change-Id: Idb6d1ce119a09c5e7c9f3c58bbbae3de63463d1d
 2017-04-14 12:49:56 -07:00
James Zern
e9b7f98c56 Revert "vp9: Avoid encoder loopfilter for non-reference frames." 
This reverts commit 863f860bfcf3bdc26eeecb299aa481d0f63d11ac.

This causes encoder / decoder mismatches in various
VP9/DatarateTestVP9Large.BasicRateTargeting3TemporalLayers tests

BUG=webm:1408

Change-Id: Ic200c39d7ed9c0b0247ef562f5d6f7b2625f7e14
 2017-04-14 11:50:06 -07:00
Marco Paniconi
b937f1c839 Merge "vp9: SVC: fix to allow use_base_mv to be used for 3 layers." 2017-04-14 17:12:58 +00:00
Johann
eaa7cdf05d Disable vpx_comp_avg_pred_sse2 
Failures on windows:
unknown file: error: SEH exception with code 0xc0000005 thrown in the
test body.

Alignment check errors on linux:
test_libvpx: ../libvpx/vpx_dsp/variance.c:230: void
vpx_comp_avg_pred_c(uint8_t *, const uint8_t *, int, int, const uint8_t
*, int): Assertion `((intptr_t)comp_pred & 0xf) == 0' failed.

BUG=webm:1390

Change-Id: I5eed5381c0f1a8fe594a128eb415e77232f544ea
 2017-04-14 08:43:06 -07:00
Johann Koenig
bdb593ab20 Merge "vpx_comp_avg_pred: sse2 optimization" 2017-04-14 04:10:56 +00:00
Marco
adb9b4eddf vp9: SVC: fix to allow use_base_mv to be used for 3 layers. 
Allow use_base_mv to be used for 3 spatial layers where
base is 4x4 scale from the top layer.

Change-Id: If6641baf8b8e4d0fd5dc67619d873c6d75065f43
 2017-04-13 20:43:43 -07:00
Marco Paniconi
f0ccaff553 Merge "vp9: Avoid encoder loopfilter for non-reference frames." 2017-04-14 00:45:42 +00:00
Marco
6bff6cb5a9 vp9: 1 pass VBR: Fix to rate control at low min-q. 
Fix to avoid getting stuck at very low Q even
though content is changing, which can happen for --min-q=0.

Fix is to more aggressively increase active_worst_quality
when detecting significant rate_deviation at very low Q.

Change will only affect 1 pass VBR for --min-q < 4, so no
change in ytlive metrics for --min-q >= 4.

Change-Id: I4dd77dd7c08a30a4390da0ff2c8bda6fccfa76d7
 2017-04-13 11:44:35 -07:00