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Change-Id: Ic797c6be579c3434681a5e9dbb3900ae49c43958

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

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

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

there are sse2 equivalents which is a reasonable modern baseline

Change-Id: Ibbe536a5ad1c2cccef6bdcc75c13b3dde35a56ba

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

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

The macro was removed in 67246764.

Change-Id: I412c24aac49bd1ff60a331a30933e0d8ae3f2dd5

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

Change-Id: I28a8bbf0503a7f99b2cb60620ab3674adde863bb

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

Change-Id: I4906d1b79a2951e659995202b9fa97e2ea5cfba0

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

Change-Id: Iee1936cc58cdfaff205624c2fe87cecdf7eda123

This reverts commit 1bec0c5a.

Breaks desktop Mac builds.

Change-Id: I5b79dc29ad544357192ed16a47279716243e51dd

Add a cast.

BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1216

Change-Id: I40627de387bc9cfba37860e7a0a4f2d4524f3431

For at least some of the implementations of sdx8f, such as
vpx_sad4x4x8_sse4_1, aligned moves are used to move the results into the
array.

Change-Id: I83df5a8e657b44e906d0d8b0bc154f1e5660f7f9

* changes:
  The subfunctions are only defined for sse2
  Unlike non-hbd variance, opt2 is never used

block_variance: This operates on 8x8s and would be safe with a int32 *
int32 to uint32 multiply, but this is potentially unsafe for 12-bit
input. Unfortunately the code already segfaults on 12-bit input:
https://bugs.chromium.org/p/webm/issues/detail?id=1223

calculate_variance: This operates on up to a 32x32 of 8x8s and can
overflow even with 8-bit input (log2((256*32*32)**2) == 36).

BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1220

Change-Id: I1ca4ff6092db9a7580da371ee9a21f403fdadc40

Reduce factor for setting base-qp for active_best_quality (for inter-frames).
Small increase in metrics on yt live set.

Change-Id: I9cf0ac797783aeddbfaf1ff510696c9035d7c5ee

Change-Id: I431ea0d9abe764d110a1ba32a8cb15e2fdac8805

This change makes the c match the assembly and removes the todo's
associated with getting this to work.

Change-Id: Ie32e9ebb584a9d60399662d8bcb71b74fbd19d1e

Change-Id: Ibe0cc388226622561d2b4a00e5bdc1016a3c4a94

See highbd_subpel_variance_impl_sse2.asm

Change-Id: Id13b97f4f6d189ed71cdc6d52b3c4ea63dc1da05