platform/upstream/libvpx.git
8 years agoAdjustment to VBR rate correction.
paulwilkins [Tue, 24 May 2016 14:21:13 +0000 (15:21 +0100)]
Adjustment to VBR rate correction.

Changes to the function the redistributes bits from overshoot
or undershoot throughout the rest of the clip to respond more
quickly.

Change-Id: I90f10900cdd82cf2ce1d8da4b6f91eb5934310da

8 years agoAdjustment calculation of active worst quality.
paulwilkins [Mon, 23 May 2016 12:57:11 +0000 (13:57 +0100)]
Adjustment calculation of active worst quality.

Added a factor based on the bit spend in the last arf group vs the
target to adjust the choice of the active worst quality in subsequent
groups.

Helps clips where previously there was a big overshoot or undershoot
to adapt and get closer to the target rate.

Change-Id: I67034b801679b99024409489a2273ea6fe23b8e6

8 years agoRemove gf_zeromotion_pct.
paulwilkins [Thu, 2 Jun 2016 16:34:03 +0000 (17:34 +0100)]
Remove gf_zeromotion_pct.

The use of this value is preventing rate adjustment on clips
or sections that have very little motion but high noise and
this can give rise to some sections with massive overshoot.

Change-Id: I9a65c7c1148dc5d3a7d8b23e50fc1733f3661621

8 years agoMerge "ivfdec: tolerate invalid framerates"
James Zern [Fri, 3 Jun 2016 03:15:00 +0000 (03:15 +0000)]
Merge "ivfdec: tolerate invalid framerates"

8 years agoDisable short circuit feature for low temporal variance.
JackyChen [Thu, 2 Jun 2016 16:41:52 +0000 (09:41 -0700)]
Disable short circuit feature for low temporal variance.

The featrue fails in libvpx_unit_tests-valgrind. Will re-enable it after
fixing the issue.

Change-Id: I8ba132f04e98f4615b31fbff2097eda83c5e42bc

8 years agoMerge "Update filter_selectively_vert_row2()"
Linfeng Zhang [Thu, 2 Jun 2016 16:22:21 +0000 (16:22 +0000)]
Merge "Update filter_selectively_vert_row2()"

8 years agoMerge "firstpass.c: fix an UBSAN/IOC error"
Yaowu Xu [Thu, 2 Jun 2016 16:20:06 +0000 (16:20 +0000)]
Merge "firstpass.c: fix an UBSAN/IOC error"

8 years agofirstpass.c: fix an UBSAN/IOC error
Yaowu Xu [Wed, 1 Jun 2016 00:06:43 +0000 (17:06 -0700)]
firstpass.c: fix an UBSAN/IOC error

Change-Id: I579286e6741b689ae4281a35beb7b8f95c3ffce5

8 years agovp9: Skip some modes when variance is low for big blocks, for 1 pass real-time.
jackychen [Fri, 20 May 2016 20:45:46 +0000 (13:45 -0700)]
vp9: Skip some modes when variance is low for big blocks, for 1 pass real-time.

Skip intra-mode and some inter-modes (newmv, nearmv, nearestmv) for
golden frame if the variance got from choose_partitioning is very low.
Only for 1 pass real-time CBR mode and bsize >= 32x32, it has ~2.5%
speed up with less than 0.1% PSNR drop for rtc test set. Don't see
visual regression.

Change-Id: I70efbc95a1007231ae36f02c5b2fbf6cd35077ad

8 years agoUpdate filter_selectively_vert_row2()
Linfeng Zhang [Tue, 31 May 2016 17:38:01 +0000 (10:38 -0700)]
Update filter_selectively_vert_row2()

Reduce operations and jumps. perf shows CPU time reduced from 1.9% to
1.6% when decoding fdJc1_IBKJA.248.webm on Xeon E5.
Will apply the changes to vp10 after code review.

Change-Id: I9351509922855d8896ddef1ed093b3ca12619a61

8 years agoMerge "vp9: Skip computation of best_sad for newmv, unless needed."
Marco Paniconi [Wed, 1 Jun 2016 17:37:29 +0000 (17:37 +0000)]
Merge "vp9: Skip computation of best_sad for newmv, unless needed."

8 years agoFix UBSAN/IOC errors
Yaowu Xu [Tue, 31 May 2016 23:54:58 +0000 (16:54 -0700)]
Fix UBSAN/IOC errors

1. test/dct16x16_test.cc
2. test/dct32x32_test.cc
3. test/fdct8x8_test.cc

BUG=webm:1225

Change-Id: I9c9315fbd65ddb3b44f688e01ba265fd22192198

8 years agoFix VP8 encoder UBSAN/IOC errors
Yaowu Xu [Tue, 31 May 2016 23:41:49 +0000 (16:41 -0700)]
Fix VP8 encoder UBSAN/IOC errors

1. vp8/decoder/dboolhuff.c
2. vp8/decoder/dboolhuff.h
3. vp8/encoder/bitstream.c
4. vp8/encoder/boolhuff.h
5. vp8/encoder/rdopt.c

BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1218

Change-Id: I5d315d63fd7aeaee6f3bd79178e593f3db38a6b1

8 years agoivfdec: tolerate invalid framerates
James Zern [Wed, 1 Jun 2016 00:37:59 +0000 (17:37 -0700)]
ivfdec: tolerate invalid framerates

default invalid framerates to 30, quiets warnings in corrupt / fuzzed
files

Change-Id: Ib10d2b67df83cb6f9ed1cd6ef8e0e637aa7099ff

8 years agovariance_avx2.c: UBSAN/IOC fix
Yaowu Xu [Tue, 31 May 2016 23:17:42 +0000 (16:17 -0700)]
variance_avx2.c: UBSAN/IOC fix

BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1222

Change-Id: Ifb3bedf9b4e1b007b21aebaa4beb9ba50424efef

8 years agovp9: Skip computation of best_sad for newmv, unless needed.
Marco [Tue, 31 May 2016 16:37:26 +0000 (09:37 -0700)]
vp9: Skip computation of best_sad for newmv, unless needed.

For non-rd pickmode:
best_pred_sad, computed for NEWMV-last, is only used for
skipping golden non-zero modes. Add condition to avoid this
computation if not used (i.e, if golden nonzero modes are not used).

And remove code for computing best_pred_sad for NEWMV-golden,
since that sad is not used.

No change in behavior; small speed gain (~1%) for svc encodes.

Change-Id: Ic2cbdef6c4e9a233a57c0db0eeac8ad5fcead366

8 years agoMerge "vpx_ports/mem_ops.h: cast the lhs of bitwise shifts of 24."
Tom Finegan [Fri, 27 May 2016 18:52:04 +0000 (18:52 +0000)]
Merge "vpx_ports/mem_ops.h: cast the lhs of bitwise shifts of 24."

8 years agoMerge "acm_random,Rand9Signed: correct cast"
James Zern [Fri, 27 May 2016 18:32:05 +0000 (18:32 +0000)]
Merge "acm_random,Rand9Signed: correct cast"

8 years agoMerge "Upgrade fwht4x4_mmx() to fwht4x4_sse2() for vp9 and vp10."
Linfeng Zhang [Fri, 27 May 2016 17:51:34 +0000 (17:51 +0000)]
Merge "Upgrade fwht4x4_mmx() to fwht4x4_sse2() for vp9 and vp10."

8 years agoacm_random,Rand9Signed: correct cast
James Zern [Fri, 27 May 2016 17:33:56 +0000 (10:33 -0700)]
acm_random,Rand9Signed: correct cast

convert the random value to int16 before subtracting 256 from it; quiets
a ubsan (sanitize=integer) warning

BUG=webm:1225

Change-Id: Ibc2c5a21f30e112bd6c180f7d6a033327c38d0df

8 years agoUpgrade fwht4x4_mmx() to fwht4x4_sse2() for vp9 and vp10.
Linfeng Zhang [Tue, 17 May 2016 19:42:55 +0000 (12:42 -0700)]
Upgrade fwht4x4_mmx() to fwht4x4_sse2() for vp9 and vp10.

Function level timing test shows about 27% time saving on
a Xeon E5-2680 v2 desktop.

Rename vp9_dct_sse2.c to vp9_dct_intrin_sse2.c for vp9 and
rename dct_sse2.c to dct_intrin_sse2.c for vp10 to avoid
duplicate basenames.

Actually vp9_fwht4x4_mmx/sse2() and vp10_fwht4x4_mmx/sse2()
are identical. TODO: They should be unified later if there is
no intention to keep a duplicate.

Change-Id: I3e537b7bbd9ba417c606cd7c68c4dbbfa583f77d

8 years agovpx_ports/mem_ops.h: cast the lhs of bitwise shifts of 24.
Tom Finegan [Fri, 27 May 2016 16:16:35 +0000 (09:16 -0700)]
vpx_ports/mem_ops.h: cast the lhs of bitwise shifts of 24.

C does not allow for shifting into the sign bit of a signed
integer, and the two instances here become signed ints via
promotion. Explcitly cast them to unsigned MEM_VALUE_T to
avoid the problem.

BUG=https://bugs.chromium.org/p/chromium/issues/detail?id=614648

Change-Id: I51165361a8c6cbb5c378cf7e4e0f4b80b3ad9a6e

8 years agoMerge "Upgrade vpx_lpf_{vertical,horizontal}_4 mmx to sse2"
Linfeng Zhang [Fri, 27 May 2016 15:47:28 +0000 (15:47 +0000)]
Merge "Upgrade vpx_lpf_{vertical,horizontal}_4 mmx to sse2"

8 years agoUpgrade vpx_lpf_{vertical,horizontal}_4 mmx to sse2
Linfeng Zhang [Thu, 19 May 2016 23:52:14 +0000 (16:52 -0700)]
Upgrade vpx_lpf_{vertical,horizontal}_4 mmx to sse2

Followed the code style of other lpf fuctions.
These 2 functions put 2 rows of data in a single xmm register,
so they have similar but not identical filter operations,
and cannot share the same macros.

Change-Id: I3bab55a5d1a1232926ac8fd1f03251acc38302bc

8 years agoMerge "Convert to unsigned int before left shift"
Yaowu Xu [Thu, 26 May 2016 21:29:49 +0000 (21:29 +0000)]
Merge "Convert to unsigned int before left shift"

8 years agoConvert to unsigned int before left shift
Yaowu Xu [Wed, 25 May 2016 21:02:22 +0000 (14:02 -0700)]
Convert to unsigned int before left shift

This is to fix overflow when 128 is left shifted by 24.

Change-Id: Ibb5f6813536d985afa003a9848c0c3dd358955a7

8 years agoMerge "Code clean of sub_pixel_variance4xh -- 2"
Scott LaVarnway [Thu, 26 May 2016 13:20:24 +0000 (13:20 +0000)]
Merge "Code clean of sub_pixel_variance4xh -- 2"

8 years agovp9: Add datarate test for 1 pass VBR mode.
Marco [Wed, 25 May 2016 21:19:01 +0000 (14:19 -0700)]
vp9: Add datarate test for 1 pass VBR mode.

Existing tests are only for CBR mode.

Change-Id: Ie3b2cd46236457748e2650901d1a347a730f38af

8 years agoMerge "Fix comments in build_intra_predictors_high()"
Yaowu Xu [Wed, 25 May 2016 19:58:18 +0000 (19:58 +0000)]
Merge "Fix comments in build_intra_predictors_high()"

8 years agoFix comments in build_intra_predictors_high()
Yaowu Xu [Tue, 24 May 2016 17:49:30 +0000 (10:49 -0700)]
Fix comments in build_intra_predictors_high()

1. Removed TODOs, no longer applicable to finalized vp9 profiles.
2. Added explanation on assumed values for highbitdepth profiles.

Change-Id: I59e0bebaaab900cc611ed284daa5fa0bdedb8097

8 years agoPrevent read to invalid RefBuffer
Yaowu Xu [Wed, 25 May 2016 16:28:36 +0000 (09:28 -0700)]
Prevent read to invalid RefBuffer

This commit adds check to validate RefBuffer before reading into the
data structure, to prevent invalid read.

BUG=https://bugs.chromium.org/p/chromium/issues/detail?id=614701

Change-Id: Ie111e95bd18e88fa19d8b25e097cdf52b7139cb6

8 years agoMerge "remove vp9_diamond_search_sad_avx.c"
James Zern [Wed, 25 May 2016 00:08:37 +0000 (00:08 +0000)]
Merge "remove vp9_diamond_search_sad_avx.c"

8 years agoMove git version extras out of iOS shared framework bundle version
Brion Vibber [Tue, 24 May 2016 18:42:51 +0000 (11:42 -0700)]
Move git version extras out of iOS shared framework bundle version

Apple's version format specification is strictly checked on app
store submission, even for embedded frameworks:

http://apple.co/1WgelY1

    The build version number should be a string comprised of
    three non-negative, period-separated integers with the
    first integer being greater than zero. The string should
    only contain numeric (0-9) and period (.) characters.

So that's room for "1.5.0" but not for "1.5.0-906-g656f9c4".

The full version returned from 'version.sh --bare' is now
embedded under a 'VPXFullVersion' custom key in the Info.plist,
so it can still be extracted from the resulting framework.

Change-Id: If34a58d02e407379d1f1859fda533ef7f983170b

8 years agoremove vp9_diamond_search_sad_avx.c
James Zern [Tue, 24 May 2016 19:02:22 +0000 (12:02 -0700)]
remove vp9_diamond_search_sad_avx.c

vp9_diamond_search_sad_avx was disabled in:
057c1c4 disable vp9_diamond_search_sad_avx

this removes a missing prototype warning as the prototype is no longer
included in vp9_rtcd.h. the file can be restored if someone gets around
to fixing the issue.

BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1168

Change-Id: Ia9fda4b81c53dc5fba7c31d780d761f886940b52

8 years agoCode clean of sub_pixel_variance4xh -- 2
Scott LaVarnway [Tue, 24 May 2016 11:44:05 +0000 (04:44 -0700)]
Code clean of sub_pixel_variance4xh -- 2

Replace MMX with SSE2.

Change-Id: Id8482d2589131f9427e7f36bc64413f058caf31f

8 years agovp9: Remove a redundent condition in sub-pixel filter choosing.
jackychen [Fri, 20 May 2016 21:34:41 +0000 (14:34 -0700)]
vp9: Remove a redundent condition in sub-pixel filter choosing.

Change-Id: I5cbb0f452ec9622437482b3a9496ead1253acfe0

8 years agoMerge "vp8/error_concealment: remove shift of negative value"
James Zern [Fri, 20 May 2016 19:15:52 +0000 (19:15 +0000)]
Merge "vp8/error_concealment: remove shift of negative value"

8 years agoMerge "Revert "Code clean of sub_pixel_variance4xh""
James Zern [Fri, 20 May 2016 19:11:06 +0000 (19:11 +0000)]
Merge "Revert "Code clean of sub_pixel_variance4xh""

8 years agoRevert "Code clean of sub_pixel_variance4xh"
James Zern [Fri, 20 May 2016 06:34:33 +0000 (23:34 -0700)]
Revert "Code clean of sub_pixel_variance4xh"

This reverts commit 2468163e0770108f5216b65445ce05a8241bca21.

causes valgrind errors for overread of buffer in SubpelVarianceTest

Change-Id: I448e52c76f815ac199305b71f7d169f2bc167679

8 years agoRevert "Extend the external fb interface to allocate individual planes."
James Zern [Fri, 20 May 2016 06:33:07 +0000 (23:33 -0700)]
Revert "Extend the external fb interface to allocate individual planes."

This reverts commit 6dd7f2b50a65373aa906d678cb5a29fb65531a55.

conversion warnings, crashes in 32-bit builds

Change-Id: I529ead34cd93c862dd07c9a29d8542dda2fc20ea

8 years agovp8/error_concealment: remove shift of negative value
James Zern [Fri, 20 May 2016 02:19:19 +0000 (19:19 -0700)]
vp8/error_concealment: remove shift of negative value

fixes:
shifting a negative signed value is undefined [-Wshift-negative-value]

Change-Id: I3a55f2dac7c51c0e264d40081ffce98e2abacb89

8 years agoMerge "vp9: Refactor some denoiser logic in vp9_pick_inter_mode."
Jacky Chen [Thu, 19 May 2016 23:05:32 +0000 (23:05 +0000)]
Merge "vp9: Refactor some denoiser logic in vp9_pick_inter_mode."

8 years agovp9: Refactor some denoiser logic in vp9_pick_inter_mode.
JackyChen [Mon, 16 May 2016 20:41:56 +0000 (13:41 -0700)]
vp9: Refactor some denoiser logic in vp9_pick_inter_mode.

Move the logic for rechecking zeromv on denoised block out to simplify
the function. To simplify the param passing, add a new structure
VP9_PICKMODE_CTX_DEN which is only used when denoiser is enabled.

Change-Id: Iaa9b4396dfcb8147236c02d4a1868a09103a4476

8 years agoMerge "Extend the external fb interface to allocate individual planes."
Daniele Castagna [Thu, 19 May 2016 18:01:59 +0000 (18:01 +0000)]
Merge "Extend the external fb interface to allocate individual planes."

8 years agoMerge "Clarify integer value ranges"
Yaowu Xu [Wed, 18 May 2016 23:55:05 +0000 (23:55 +0000)]
Merge "Clarify integer value ranges"

8 years agoMerge "Prevent invalid read"
Yaowu Xu [Wed, 18 May 2016 23:54:55 +0000 (23:54 +0000)]
Merge "Prevent invalid read"

8 years agoMerge "Code clean of sub_pixel_variance4xh"
James Zern [Wed, 18 May 2016 23:18:35 +0000 (23:18 +0000)]
Merge "Code clean of sub_pixel_variance4xh"

8 years agoMerge "Move, rename, and inline high_inter_predictor."
Alex Converse [Wed, 18 May 2016 21:20:04 +0000 (21:20 +0000)]
Merge "Move, rename, and inline high_inter_predictor."

8 years agoExtend the external fb interface to allocate individual planes.
Daniele Castagna [Wed, 13 Apr 2016 20:12:33 +0000 (16:12 -0400)]
Extend the external fb interface to allocate individual planes.

Change-Id: I73e1b9ea6f4c76ae539e2b3292ee4c751d9c7de4

8 years agoMerge "neon hadamard 8x8"
Johann Koenig [Wed, 18 May 2016 20:11:15 +0000 (20:11 +0000)]
Merge "neon hadamard 8x8"

8 years agoClarify integer value ranges
Yaowu Xu [Wed, 18 May 2016 17:05:38 +0000 (10:05 -0700)]
Clarify integer value ranges

This commit clarifies integer value range for vairables used in
several variance functions, also change to use proper type
conversion to reflect the value ranges.

Change-Id: Ic3234b83a912ce1ad12d1b254f3378763e15cc5c

8 years agoMove, rename, and inline high_inter_predictor.
Alex Converse [Wed, 18 May 2016 00:45:33 +0000 (17:45 -0700)]
Move, rename, and inline high_inter_predictor.

The inlining mirrors what was done with the low bit depth
inter_predictor. And the new highbd_inter_predictor name is more
consistent with other high bit depth functions.

Change-Id: I96437f745759aeec6260c6e39a974bf36f1c211c

8 years agoPrevent invalid read
Yaowu Xu [Wed, 18 May 2016 00:18:26 +0000 (17:18 -0700)]
Prevent invalid read

This commit adds a check before reading into RefBuffer to prevent OOB
read.

BUG=https://bugs.chromium.org/p/chromium/issues/detail?id=612023

Change-Id: I5b02951932e7f457cfbe6b2e650790496b8577ae

8 years agoMerge "VP9: _get_pred_context_switchable_interp()"
Scott LaVarnway [Wed, 18 May 2016 12:42:54 +0000 (12:42 +0000)]
Merge "VP9: _get_pred_context_switchable_interp()"

8 years agoCode clean of sub_pixel_variance4xh
Scott LaVarnway [Wed, 18 May 2016 11:24:41 +0000 (04:24 -0700)]
Code clean of sub_pixel_variance4xh

Replace MMX with SSE2.

Change-Id: Ia8fcba755952804e347d7d7736f57d1f90c988a0

8 years agoVP9: _get_pred_context_switchable_interp()
Scott LaVarnway [Tue, 17 May 2016 22:26:12 +0000 (15:26 -0700)]
VP9: _get_pred_context_switchable_interp()

Remove unnecessary checks.

Change-Id: Ic7bce8277ac5f4ae88d4ab7d0ae3ab110b2f225b

8 years agoPromote to uint32_t before left shift
Yaowu Xu [Tue, 17 May 2016 18:39:57 +0000 (11:39 -0700)]
Promote to uint32_t before left shift

This commit change to promote uint8_t explicitly to uint32_t before
left shift operation.

BUG=https://bugs.chromium.org/p/chromium/issues/detail?id=612021

Change-Id: Id7059154efb5bdfa45889dabe72aaafd46d79f23

8 years agoMerge "vp9: Update to rc-metric for keeping track of average frame size."
Marco Paniconi [Mon, 16 May 2016 21:09:46 +0000 (21:09 +0000)]
Merge "vp9: Update to rc-metric for keeping track of average frame size."

8 years agoMerge "Add level test for VP9"
Hui Su [Mon, 16 May 2016 20:55:10 +0000 (20:55 +0000)]
Merge "Add level test for VP9"

8 years agoneon hadamard 8x8
Johann [Wed, 11 May 2016 20:26:19 +0000 (13:26 -0700)]
neon hadamard 8x8

Runs about 30% faster than the C

BUG=webm:1021

Change-Id: I6809d6d84c3077ab619c53298296950e976bdaba

8 years agoAdd level test for VP9
hui su [Tue, 10 May 2016 17:59:33 +0000 (10:59 -0700)]
Add level test for VP9

Change-Id: I99f50bdd5af3f64a029c2f5f6f5fb1ff45bad67e

8 years agoMove non-zero mv bias on large block out of vp9_pick_inter_mode.
JackyChen [Fri, 13 May 2016 18:43:39 +0000 (11:43 -0700)]
Move non-zero mv bias on large block out of vp9_pick_inter_mode.

This is to simplify pick inter mode funtion and is bitexact.

Change-Id: Ib1a115bac5fbd212c626be194bcd4a6ce4af9bf2

8 years agovp9: Update to rc-metric for keeping track of average frame size.
Marco [Fri, 13 May 2016 18:41:37 +0000 (11:41 -0700)]
vp9: Update to rc-metric for keeping track of average frame size.

Rename and change to how its updated.
Only affects 1 pass vbr.

Small change in metrics (< ~0.1%) on ytlive set.

Change-Id: Ibb1fe485699b6c4a8194951c8f229abe2f64b9a5

8 years agoMerge "convolve_test: Fix high bit depth IOC runtime errors."
James Zern [Fri, 13 May 2016 17:56:41 +0000 (17:56 +0000)]
Merge "convolve_test: Fix high bit depth IOC runtime errors."

8 years agoconvolve_test: Fix high bit depth IOC runtime errors.
Tom Finegan [Fri, 13 May 2016 16:42:58 +0000 (09:42 -0700)]
convolve_test: Fix high bit depth IOC runtime errors.

Add a cast.

BUG=webm:1225

Change-Id: I34ea18ee816569485c1f1046a81fd2a0ce527ac8

8 years agoMerge "Add --enable-shared option to iosbuild.sh to build dynamic framework"
Tom Finegan [Fri, 13 May 2016 15:48:51 +0000 (15:48 +0000)]
Merge "Add --enable-shared option to iosbuild.sh to build dynamic framework"

8 years agoMerge "Change to use correct check for halfpel"
Yaowu Xu [Fri, 13 May 2016 01:27:47 +0000 (01:27 +0000)]
Merge "Change to use correct check for halfpel"

8 years agoMerge "twopass_encoder: Add frame limit argument."
Tom Finegan [Thu, 12 May 2016 16:26:29 +0000 (16:26 +0000)]
Merge "twopass_encoder: Add frame limit argument."

8 years agoAdd --enable-shared option to iosbuild.sh to build dynamic framework
Brion Vibber [Mon, 2 May 2016 16:41:59 +0000 (12:41 -0400)]
Add --enable-shared option to iosbuild.sh to build dynamic framework

Also allows use of --enable-shared when configuring for Mac OS X,
producing a bare .dylib.

Enabling the shared framework bumps the iOS deployment target to 8.0,
the minimum required to support dynamic framework deployment in apps.

When not using --enable-shared, a static library for iOS 6.0+ will still
be built.

Minimum version settings have been moved into ios-version.sh so they
can be updated in a single place.

As with the static build, unless header search paths are manually
tweaked, users must add a VPX prefix on includes, such as:

  #include <VPX/vpx/vpx_decoder.h>

A module map for headers is not yet included as inttypes.h is not
modular; this means that VPX cannot be used directly in Swift code,
but can still be pulled in through an Objective-C wrapper.

BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1092
Change-Id: I28fb06ce65e48ed167a88c14a7bfb2861989317e

8 years agoMerge "simple_encoder: Add a frame limit argument."
Tom Finegan [Thu, 12 May 2016 14:55:07 +0000 (14:55 +0000)]
Merge "simple_encoder: Add a frame limit argument."

8 years agoFix typos in control function for VP9E_SET_TARGET_LEVEL
hui su [Thu, 12 May 2016 02:15:57 +0000 (19:15 -0700)]
Fix typos in control function for VP9E_SET_TARGET_LEVEL

Change-Id: Ic797c6be579c3434681a5e9dbb3900ae49c43958

8 years agoMerge "remove mmx variance functions"
Linfeng Zhang [Wed, 11 May 2016 22:21:23 +0000 (22:21 +0000)]
Merge "remove mmx variance functions"

8 years agoMerge "vp9: Fix to quality regression issue for 1 pass."
Marco Paniconi [Wed, 11 May 2016 22:15:24 +0000 (22:15 +0000)]
Merge "vp9: Fix to quality regression issue for 1 pass."

8 years agoMerge "remove mmx sad functions"
Linfeng Zhang [Wed, 11 May 2016 22:04:41 +0000 (22:04 +0000)]
Merge "remove mmx sad functions"

8 years agosimple_encoder: Add a frame limit argument.
Tom Finegan [Mon, 9 May 2016 22:00:44 +0000 (15:00 -0700)]
simple_encoder: Add a frame limit argument.

- Add frame limit argument.
- Make all arguments required.
- Enable the VP9 simple encoder test.

Change-Id: I11d228b358ff90c60ea92e02760cb476434ea571

8 years agotwopass_encoder: Add frame limit argument.
Tom Finegan [Wed, 11 May 2016 21:50:03 +0000 (14:50 -0700)]
twopass_encoder: Add frame limit argument.

- Remove twopass_encoder test TODO re frame limit.
- Enable VP9 twopass_encoder test.

Change-Id: I0649f15aabef79a63891e997fd20b212af5672e6

8 years agovp9: Fix to quality regression issue for 1 pass.
Marco [Wed, 11 May 2016 19:18:53 +0000 (12:18 -0700)]
vp9: Fix to quality regression issue for 1 pass.

BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1217

Issue introduced in https://chromium-review.googlesource.com/#/c/339162/.
The factor on avg_frame_qindex[INTER_FRAME] in that CL, used for q-basis to
set active_best, can cause the QP to decrease too slowly or get stuck
in some cases when max-q=63.

Removing that factor fixes the regression in issue#1217.

Change-Id: I97fe28dca3c2bc2d852b1775f39c62164e032d4f

8 years agoChange to use correct check for halfpel
Yaowu Xu [Wed, 11 May 2016 20:52:59 +0000 (13:52 -0700)]
Change to use correct check for halfpel

In motion estimation stage for subpel motion, subpel variance is
computed use bilinear interpolation. The motion vector precision
used is at 1/8 pel and three bits are used to represent the x and y
subpel offsets. Based on this, the half pel check should be against
4, not 8.

Change-Id: I1f56fa1fa3f2f5e19a20d27983efe628557f170e

8 years agoMerge changes I412c24aa,I28a8bbf0
Alex Converse [Wed, 11 May 2016 20:03:21 +0000 (20:03 +0000)]
Merge changes I412c24aa,I28a8bbf0

* changes:
  mcomp: Remove an obsolete undef.
  mcomp: Remove an obsolete comment.

8 years agoremove mmx variance functions
Linfeng Zhang [Wed, 11 May 2016 19:39:42 +0000 (12:39 -0700)]
remove mmx variance functions

there are sse2 equivalents which is a reasonable modern baseline
Removed mmx variance functions:
vpx_get_mb_ss_mmx()
vpx_get8x8var_mmx()
vpx_get4x4var_mmx()
vpx_variance4x4_mmx()
vpx_variance8x8_mmx()
vpx_mse16x16_mmx()
vpx_variance16x16_mmx()
vpx_variance16x8_mmx()
vpx_variance8x16_mmx()

Change-Id: Iffaf85344c6676a3dd337c0645a2dd5deb2f86a1

8 years agoMerge "Added a measure of rc drift."
Yaowu Xu [Wed, 11 May 2016 18:02:00 +0000 (18:02 +0000)]
Merge "Added a measure of rc drift."

8 years agoremove mmx sad functions
Linfeng Zhang [Wed, 11 May 2016 17:46:46 +0000 (10:46 -0700)]
remove mmx sad functions

there are sse2 equivalents which is a reasonable modern baseline

Change-Id: Ibbe536a5ad1c2cccef6bdcc75c13b3dde35a56ba

8 years agoMerge "Fixed 8K two pass encoder crash."
Paul Wilkins [Wed, 11 May 2016 16:25:25 +0000 (16:25 +0000)]
Merge "Fixed 8K two pass encoder crash."

8 years agoAdded a measure of rc drift.
paulwilkins [Mon, 9 May 2016 11:04:09 +0000 (12:04 +0100)]
Added a measure of rc drift.

Added actual and absolute rate miss values to the opsnr.stt
stats output line.

Changes to the borg graphing may be needed before merge.

Change-Id: I1e9d548ce445d29002f0c59ebfd3957a6f15e702

8 years agoFixed 8K two pass encoder crash.
paulwilkins [Thu, 5 May 2016 10:37:04 +0000 (11:37 +0100)]
Fixed 8K two pass encoder crash.

Bug found by Yunqing relating to the correction for size at 8K and
above in get_twopass_worst_quality().

The basis for the correction was changed to the linear size relative to
1080P as a baseline and the adjustment has been clamped to prevent
problems at extreme images sizes.

For 1080P the results on our test sets were neutral but the low res and
mid res sets saw a small gain (0.1%-0.2% average).

I would also expect some gains on 4k and larger content where the
previous correction was overly aggressive.

Change-Id: I30b026b5f4535e9601e3178d738066459d19c8fb

8 years agomcomp: Remove an obsolete undef.
Alex Converse [Wed, 11 May 2016 01:03:15 +0000 (18:03 -0700)]
mcomp: Remove an obsolete undef.

The macro was removed in 6724676.

Change-Id: I412c24aac49bd1ff60a331a30933e0d8ae3f2dd5

8 years agomcomp: Remove an obsolete comment.
Alex Converse [Wed, 11 May 2016 01:02:20 +0000 (18:02 -0700)]
mcomp: Remove an obsolete comment.

This was copied over from VP8. VP9 doesn't seem to do this buffer copy.

Change-Id: I28a8bbf0503a7f99b2cb60620ab3674adde863bb

8 years agoMerge "Add VP9 encoder API for level specification."
Hui Su [Tue, 10 May 2016 23:46:14 +0000 (23:46 +0000)]
Merge "Add VP9 encoder API for level specification."

8 years agoAdd VP9 encoder API for level specification.
hui su [Thu, 5 May 2016 22:37:37 +0000 (15:37 -0700)]
Add VP9 encoder API for level specification.

Add control API VP9E_SET_TARGET_LEVEL that allows the encoder to
control the output bitstream level and/or keep level related
statistics.

Usage:
               255         do not care about level (default)
               0           keep level related stats only
               10          target for level 1
               11          target for level 1.1
               .
               .
               .
               62          target for level 6.2

Usage for vpxenc:

--target-level=0/255/10/11...

Change-Id: I31d1aeca19358b893e7577b4e63748c8e614034a

8 years agoMerge "vpx_dsp: Rename postproc.c add_noise."
James Bankoski [Tue, 10 May 2016 17:12:07 +0000 (17:12 +0000)]
Merge "vpx_dsp: Rename postproc.c add_noise."

8 years agoMerge "Fix comment for target_bandwidth in VP9 and VP10"
Hui Su [Tue, 10 May 2016 16:34:53 +0000 (16:34 +0000)]
Merge "Fix comment for target_bandwidth in VP9 and VP10"

8 years agovpx_dsp: Rename postproc.c add_noise.
Jim Bankoski [Tue, 10 May 2016 13:52:58 +0000 (06:52 -0700)]
vpx_dsp: Rename postproc.c add_noise.

Change-Id: I4906d1b79a2951e659995202b9fa97e2ea5cfba0

8 years agoMerge "Revert "Skip inttypes.h on Darwin""
James Zern [Tue, 10 May 2016 01:11:55 +0000 (01:11 +0000)]
Merge "Revert "Skip inttypes.h on Darwin""

8 years agoFix comment for target_bandwidth in VP9 and VP10
hui su [Mon, 9 May 2016 23:43:02 +0000 (16:43 -0700)]
Fix comment for target_bandwidth in VP9 and VP10

Unlike in VP8, it is in units of bits per second in VP9 and VP10.

Change-Id: Iee1936cc58cdfaff205624c2fe87cecdf7eda123

8 years agoRevert "Skip inttypes.h on Darwin"
James Zern [Mon, 9 May 2016 23:37:09 +0000 (23:37 +0000)]
Revert "Skip inttypes.h on Darwin"

This reverts commit 1bec0c5a7e885ec792f6bb658eb3f34ad8f37b15.

Breaks desktop Mac builds.

Change-Id: I5b79dc29ad544357192ed16a47279716243e51dd

8 years agoMerge "pickmode: Fix a pair of unsigned overflows."
Alex Converse [Mon, 9 May 2016 22:16:22 +0000 (22:16 +0000)]
Merge "pickmode: Fix a pair of unsigned overflows."

8 years agoMerge "VPX: refactor vpx_idct16x16_1_add_sse2()"
Scott LaVarnway [Mon, 9 May 2016 22:15:17 +0000 (22:15 +0000)]
Merge "VPX: refactor vpx_idct16x16_1_add_sse2()"

8 years agoMerge "vp9: 1 pass vbr: Reduce base qp for active_best_quality for inter-frames."
Marco Paniconi [Mon, 9 May 2016 21:30:11 +0000 (21:30 +0000)]
Merge "vp9: 1 pass vbr: Reduce base qp for active_best_quality for inter-frames."

8 years agoMerge "convolve_test: Fix IOC runtime errors."
Tom Finegan [Mon, 9 May 2016 21:24:11 +0000 (21:24 +0000)]
Merge "convolve_test: Fix IOC runtime errors."

8 years agoMerge "Alignment is required for sad_array8"
Johann Koenig [Mon, 9 May 2016 21:01:45 +0000 (21:01 +0000)]
Merge "Alignment is required for sad_array8"