This is not a speed feature, adding inline function instead.

Change-Id: Ia48c41802eec9e92cf990339d724097279695c9a

* changes:
  Made MACROBLOCK.increase_denoising cond-compiled
  s/INT_MAX/UINT_MAX/ where appropriate

macho32 i386 with:
- -miphoneos-version-min=5.0
- -isysroot from xcrun --sdk iphonesimulator

Change-Id: I6bb43eebab39a71cdb76264644eba14c22d736c2

Change-Id: I9b683c8647a864e74073161f4aa6f2911b7825e3

Change-Id: I59ef7c49f72d2d40bbe5b56af11bdf5f9ae2f1b8

Change-Id: I0156d85671305326525c4644510e240021eca461

The third array element was unused. 2 elements now: key- and interframe.

Change-Id: I5b8b9f5d889cc96a204cedfc432059293256298e

This commit enables unit test for SSSE3 16x16 inverse 2D-DCT with
10 non-zero coefficients. It includes a new test condition to
cover the potential overflow issue due to extremely coarse quantization.

Change-Id: I945e16f05dfbe19500f0da5f15990feba8e26d99

This commit enables the unit test for SSSE3 forward 8x8 2D-DCT.

Change-Id: Ie4aae84ac74f6eb1a80b62285c91632bd6db29f1

The SSSE3 implementation might find a potential overflow issue in
its second 1-D transform, if all input residual pixels are close to
255. This commit fixes the issue and re-enables the unit test on
the SSSE3 version.

Change-Id: I0520478abdab7afd3ff2842516bec951111e9b3c

This commit reworks the unit test for 8x8 forward/inverse
transformation. It adds extreme input value test to detect overflow
issues in the intermediate steps.

It temporarily disables unit test for the SSSE3 version, which
showed overflow failure in the new test conditions.

Change-Id: I7caf10bba4b6db031add65d8c0eb99426b38aa42

Change-Id: Ib35ff854378764dc3c6745844c67a33dee545663

Right now there is just one place to check: xd->lossless and for the first
pass there is a function is_lossless_requested().

Change-Id: I949a6834e64ce51e422e2892f097f2b871b5429a

In Aq mode 2 for kf/arf/gf the segment q delta
is calculated and then applied by re-quantization without
going through the rd loop again. If the base Q != 0
but the segment Q == 0 (lossless) this can could give rise
to a situation where we have an illegal combination of
transform size and Q. (Q == 0 requires that all blocks
are coded 4x4 WHT).

Change-Id: I241a58c6494ed442e9e4630070b0cde0fb99ae45

As a side-effect, the sad unit tests for VP8 and VP9
had to be separated.

Fixes a bug in original patch:
(https://gerrit.chromium.org/gerrit/#/c/70163/8)
that was reverted due to a nightly test failure.

Change-Id: Ia2a4e9e278fd3c89d6c3c82fcc6381320ec2a8a6

Change-Id: I3f74418f07c2dfdd7725a5b4a8ef5c5f4aca6289

Revert "Fix a problem of using an uninitialized parameter"

This reverts commit 538af7db

Change-Id: I071aa9b7068ef515abb8ae9584df15067706ccb5

This reverts commit 91655042

Change-Id: I500822b03f09c64ff6ec5396c68edee9ca3b75cb

This commit applies quantization process with coarse quantization
step size to the forward transform coefficients and tests all the
inverse 16x16 DCT and ADST implementation versions with the
dequantized coefficients as input, to verify that the outcomes
match the prototype.

Change-Id: I68034a6126b45192c87d8c642155290e89bff8fa