Change-Id: Ib00a694b9cf8e0c276dfefddab8cb36b8693e022

Problem has been introduced recently with the cleanup patch
I0816ec12ec0a6f21d0f25f10c214b5fd327afc6c

Change-Id: Iaacb956a6039eb5826b82618dc03be32053fb892

And change a parameter setting in vpx_temporal_scalable_patterns.

Change-Id: I7c208296ebcecbc8f73de032f6cdb26a1fc1442b

Change-Id: I9886f52a0fb19b4250c4c9444c3348897c84c9e2

Change-Id: I5c62fabd380492740c1c2c0d71861e64ee1b05e8

Minor change to use matching type in comparison.

Change-Id: I670cae2d584918c67c1af791a797629f392f599e

This fixes warning when compiling libvpx for PNaCl. PNaCl's version
of math.h defines M_LOG2_E.

Change-Id: Iba9450441538e9f82447ad2936bea94d21bafdf1

Change-Id: I27015ed57b4c4390cfde3d0eecd82c3e76fd3786

This commit changed the initialization of best_mode_index to -1 to make
sure it is not mistakenly used for mode masking.

Change-Id: I75b05db51466070dd23c4ee57a4d4b40764dc019

Change-Id: I08aa0c213df34c084eb7a3c51b6b3306e49c7757

This reverts commit 22a3e307

Change-Id: I460d905edf5fb2006da58c18fbe02c04d0c631bb

Change-Id: Ia4bef41a6b0252593ad84612a2a143c724fd03ea

Change-Id: I0462bf1ca1b4e5a1c06259979b4daff949b8a2c6

Change-Id: I1324c339815a47004ddccdaf651d24c60382b92f

Change-Id: I51c71dd4aee6592fb90feebcf864bccc87dacec6

Change-Id: Ie26b6ca8de733a527f820b16148e7a2231073f0f

Cleanup.

Change-Id: I54d989e24b35323cda7290654e425565d5c9ea2d

Change-Id: I721ff26e3d5dbef80b8cd2dd562adae3748f6687

Change-Id: I9be2e4e9aeda0fae6dc946deae2999be51daebe0

In mode selection loop, once mode_index pass mode_skip_start, all
modes with a different reference frame from current best mode are
masked out using mode_skip_mask.

However, the setting of mode_skip_mask may use an invalid mode if
there is no mode tested yet. This commit fixes the issue by making
sure a mode has been tested and selected. Otherwise, no mode will be
masked out because of their reference frame.

Change-Id: Ib0009e8a96836a65cf5347440fff8a2e1a67f29f

Change-Id: I9b8f9a3f4fa9d48695149dd68ecb5e8d84accafe

Change-Id: Idf612c772440158cd1645623241c51ab0d57405c

Change-Id: Ib64edeb58b3e25488fb85bbe85c9decb15b4d0a1

Change-Id: Icbfeb04647d654253866d290abd4775a877b4f61

Change-Id: I3ced24f2c3b9cc483278c0f0d60512e7d2efa4f4

Calculate the difference variance between last source frame and
current source frame. The variance is calculated at 16x16 block
level. The variances are compared to several thresholds to decide
final partition sizes.

An adaptive strategy is implemented to decide using
SOURCE_VAR_BASED_PARTITION or FIXED_PARTITION based on motions
in the video. The switching test is done once every
search_type_check_frequency frames.

The selection of source_var_thresh needs to be investigated
further later.

RTC set Borg test showed 0.424% overall psnr gain, and 0.357%
ssim gain. For clips with large enough static area, the
encoding speedup is around 2% to 15%.

Change-Id: Id7d268f1d8cbca7fb8026aa4a53b3c77459dc156

This commit allows the non-RD mode decision flow to  select
prediction filter type in NEWMV mode. It provides 8.14% compression
performance gains in both settings of AQ=0 and 3. The current speed
impact is about 5% to 10% slower.

Change-Id: Id66ecebf77abd8f90fb3f6a066c0e8dfb4bf1c42

Adds some high-level hooks for profile 2 before further
progress on the implementation.

According to the definitiion in this patch:
1. Profile 2 only supports 10 or 12 bit color but not 8
2. Profile 2 supports all color sampling modes: 444, 422 and 420,
and alpha plane.
3. Profile 3 is currently undefined.

Please consider the definition carefully and suggest modifications
to the definition as needed.

Change-Id: I5b284fc679e54ac5aee171af72fa7994cfd28995

Change-Id: Ib3b3864a6018c62ac1ea18e30795af74464596cd

Change-Id: Ie5723690f7c0bfa29a7ccef5da0c6c6326600ee6

Change-Id: If8044d9c71afe02ed1e6c94487344e143bdfcd74

Change-Id: I512f2a287dd8765879a2d1144e2f028dc65f71ff

Change-Id: I0816ec12ec0a6f21d0f25f10c214b5fd327afc6c

Change-Id: Iad4002d7aecaae0e25d88e286bacde7e6cd7264f

Change-Id: I9c5f7edc2d5d1ec5aee396b87bdfc99ee21c435a

Copy up to a certain bsize, otherwise set to a fixed bsize.
This helsp to reduce artifact near moving boundary caused by full partition
copy without checking motion of super-block.
This artifact can occur at speeds 3,4 in real-time mode.
Issue: https://code.google.com/p/webm/issues/detail?id=738.

Change-Id: I05812521fd38816a467f72eb6a951cae4c227931

Change-Id: Iab3effc39064f265426c82b455ef38d37dcce5a8

Change-Id: I7b2b690d2d51d55daa642be4131e5febd78cbe0a

Change-Id: Ic68caec1bcb8a88f443c3e40ce9770eade5bd320

These functions do nothing about rate control.

Change-Id: I714e80b1c1f4f9aa157a56df705247fce6db138d