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Change is only for real-time mode, speed > 5, and non-screen content mode.
Bias is based on block size and motion vector level (motion above some threshold).

Helps to improves stability in background from lightning changes.
PSNR/SSIM metrics on RTC set almost no change/neutral (within +/- 0.1).

Change-Id: I7eac13c1ae10be4ab1f40acc7f9f1df5653ece9d

Do memset to fix msan issue due to the access of uninitialized
memory.

BUG=https://code.google.com/p/chromium/issues/detail?id=549155

Change-Id: I02f995ede79e3574e72587cc078df1a0d11af002

Source noise level estimate is also useful for
setting variance encoder parameters (variance thresholds,
qp-delta, mode selection, etc), so allow it to be used also
if denoising is not on.

Change-Id: I4fe23d47607b4e17a35287057f489c29114beed1

Change-Id: Ia59724413c4a4831390119a33d40a7d713b4b69f

Change-Id: I60461f011d1aba0b1eb6584c6940f745221915f4

* changes:
  vp9_dx_iface: move struct defs to separate header
  vp9_decodeframe.h: add missing include

this avoids redefining vpx_codec_vp9_dx, vpx_codec_vp9_dx_algo in
vp9_encoder_parms_get_to_decoder.cc

Change-Id: I3b89e7a62497227ee32419f1a7d30e4c10a13c05

Change-Id: I8ef772a016a79cab88bee8e9739530aa030baaa9

Change-Id: I53d9719dcb81fa83fe3c920a552db5a0f1cacefa

The old workaround "p = 0 ? 0 : p -1" is misleading.

?: happens before =
assigning back to p truncates to one byte.

Therefore it is equivalent to (p - 1) & 0xFF, but the check just exists
to work around a first pass bug, so let's make the work around more
clear.

https://bugs.chromium.org/p/webm/issues/detail?id=1089

Change-Id: I587c44dd61c1f3767543c0126376f881889935af

Width and height of downscaling resolution should not be lower
than min_width and min_height which can be set as needed, both
are 180 for now.

Change-Id: I34d06704ea51affbdd814246e22ee8d41d991f00

Some fixes for rate control stats and bypass mode.

Change-Id: I28bed5467a681b8867cca55852d5d3a25d850f39

Refer to doc "vp9-test-vectors".

BUG=https://code.google.com/p/webm/issues/detail?id=1086

Change-Id: I523d1f39141a3a86f113604cbdb9cd41cc2d6470

This reverts commit 7f56cb29.

It causes uninitialized reads in the first pass setting up later cost tables.

Change-Id: I2df498df3f5c03eff359f79edf045aed0c618dc9

These videos change resolution every 10 frames versus every 3 frames in current
test sets.

Change-Id: Ic33f449fc9b6d2f480825d4715b8f63e70801232

This is a prerequisite for vectorizing vp9_diamond_search_sad_c.

Change-Id: I49cd9148782410ca8b16e8a468ca9e7c6d088410

Change-Id: I70b1b8162a0c9b8501358ba7d32fecd1dc020ab5

Set increase_denoising parameter for temporal filter.

Change-Id: Id98bf160db98dfa9aedf76e20b43e6f7c783fb1c

Change-Id: Idc0a9adb4fb371272d6c8c98737f66c6cf209e37

For 1 pass CBR mode.

Change-Id: I8bceb489a850ec26f05382eecb5c0c32a1bb8883

Saves 2288 bytes in vp8+vp9 libvpx.a.

Change-Id: Iaa5712e59a9693ed58cea63de63781a96827e44e

Adjust variance threshold, delta-qp, and intra penalty cost,
based on estimated noise level in source.

Replace denoising_on with a level value=L/M/H.

Change-Id: I0c017dae75a5d897367d2c42dec26f2f37e447c1

This is to make future merge a bit easier.

Change-Id: I1039de381d8fe7b9988b57c23d15d0cb5f2fcd32

Add a cast on a double to unsigned assignment.

Change-Id: I4abce7cfa13e145ed0c71469844ac9b274aa1411

The option exists specifically to allow for configurations
where the build environment is different from the configure
environment.

Change-Id: I95196fa3c49700251d10ff5d256dc7380e39d0c4