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Change-Id: Icd19ec381e8188c1c34e7a8b664d552d146cb7fc

Change-Id: I50493fa9daf2de8859608d57f8d2010842c9eb07

This function will apply av1_inverse_transform_block to
pd->dst.buf directly.

Change-Id: I703762c2d3cee2af626c190fe3b3995e3cce2082

Change-Id: I246da885154303d139f5d97c53ebfc55d6dc82ca

The resizing functions in resize.h and resize.c are useful for the
frame super-res experiment. These functions will be needed in both the
encoder and decoder, so the files have been moved into av1/common.

Change-Id: I66154b7ec0eade0df460c4f4cf8eaa5f663c8904

1) block_raster_idx is actually raster order only when tx_size
is TX_4x8.
It's very specific, so we should put it near to the place it's
actually used.

2) Sync the meaning of block_idx on encoder/decoder sides

Change-Id: I7d37a992cb773503e29f9c0d9d2586e580aa6173

Resolve the segmentation fault issue in nightly run unit test
AV1/AltRefForcedKeyTestLarge.Frame1IsKey/0

Change-Id: Ib27ac0d41767f39114905b7edb6c220bf62214a1

lowres:
BDRATE (overall PSNR): -1.661% (up from -1542%)

Change-Id: I612cb16f1d2362ab6375a5ef3258a4ed0777ac29

The loop filter parameters change due to many experiments. The
multi-thread loop filter is built on certain assumptions that would
require changes in many table contents. Temporarily disable the
multi-thread loop filter pass and only maintain the single frame
reference during the development process.

Change-Id: I33a6a7a6fc4299f8fc414ae7f28c5a463af1e12b

This resolves unit test AV1/AqSegmentTest failure issue in higher
speed settings.

Change-Id: I3dfe804bb47796f254bbd87e266d190fe75b85c8

Change-Id: I816cada620c6fcff30955cf0e62766ce601eedaf

Change-Id: I6570518c16d0d7707ddf4e8e8ad1b756eb5a7648

Change-Id: Ic2344a6475b967fa07f70b3ffad2714de657bb49

Scale the block size in the active map with respect to the
effective mode_info size. This resolves an active map unit
test failure issue due to out-of-bound address access.

Change-Id: Idcd5c318cb475c4e43cc2a41d90028246bf25f37

This will make the code a bit complicated, but it will facilitate
lv_map experiment

Change-Id: Ic2d4d2caac4d138aacc8a9e86e2f1b029395f1fc

Change-Id: I2011f113cf6a66a766c1c754b4d47e913ba54689

Adds an option to disable warp when obmc is used with a
warped motion neighbor.
This change will reduce the line buffer requirement for
mode/mv information since the warping parameters no longer
need to be stored.

Results: 0.05% increase in BDRATE on lowres

Change-Id: I98bd2dcdbbcd47e44f199803ed8996b0f3fd1756

Make is_chroma_reference() account for all the YUV420, 444, and
422 formats.

Change-Id: Ia87e51894493dcea86843194a34e5de05799248a

Instead of using inter/intra to determine the dst buffer has
residue or not, we use dst_has_residue.

This will provide us more flexibility to do experiment.

Change-Id: Ib1de1076cf1ea327df9003a9a149957ecb4c0a3c

This CL actually makes the code more complicated but it will allow
us to break the framework of searching tx_size with fixed tx_type

I will find a way to simplify the code later.

Change-Id: Iae933a40d0c7eb9ec65b34ebfd9d543423f304aa

This will make choose_tx_size_fix_type() more straightforward

Change-Id: Iaf2344f5742666104b08c3e3673223e197bf482e

Minor refactoring to force only Wiener or Sgrproj to be
used for luma.

Change-Id: I81d6f5dbf0fbc07252b9c57b43a035b90c5699af

BUG=https://bugs.chromium.org/p/aomedia/issues/detail?id=420

Change-Id: I20ae2fda1e545018329373bc3c29764cfd6935e9

Change-Id: I7eaff4fd5ee24d6e1138ad8d241dbb63a697961f

Change-Id: I8ab3e3b15a3ee4890d80595fbde554bfb4ac365a

Use tile contexts for coding in the EXT_TILE case too.

Change-Id: Iab7982682dfb8615d2f6af7c03d92c6910536bc9

Resolve tokenization and bit-stream packing issues in var-tx
when the re-designed cb4x4 is enabled.

Change-Id: I651f776104679eb7d4d0681f428490f668dc806a

Merge the calculation of intra mode into dist_block()

Change-Id: I97ffc42ba0260355385fd636ca13ec6dd0949e9c

This will allow us to merge the dist/sse calculation of
inter/intra modes

Change-Id: I3047d4bd0a068250544c5c9d2b47a580c7e243e6

In the beginning of encoding and bitstream packing,
the frame context in common of codec is copied to the frame context
in each tile.
Initial prob and context is based on flat probability and
does not come from table at the moment.

The bd-rate change for the test set objective-1-fast
on awcy with high delay mode is:

PSNR   PSNR  HVS  SSIM  CIEDE 2000  PSNR Cb PSNR Cr MS SSIM
-0.77  -1.05      -0.74 -0.67       -0.67   -0.77   -0.88

Change-Id: Ic9105ac68aceb7486cb5f6f1c0b19df5853f2cb9

In preparation for enabling backward updates of contexts for PVQ.
1. Default prob setting for PVQ,
which is based on flat probabilities at the moment.
2. At the end of encoding a frame, average probablities and expected values
of PVQ are copied to the frame context.

Change-Id: I1d087b98e6b0d55ebf8aef696dd986f88197cedf

Change-Id: I23b035340ed16b85a12856256d3115f19700dfb3

Change-Id: I367d5561f53f60df42c3ff6f334b1441c85788bd

When a global translation model is found, the only 3 bits
of precision are used for the motion parameters. This case
uses a smaller precision than the translation parameters
in a global model that is rotzoom or greater.
Change-Id: Ic972e9edf46e301f2894cce2b723960d0297c8e8

Change-Id: I4038d971455626c4c8e93b9b83e9155c5170349e

This commit integrates the level map coding within cb4x4 framework.

Change-Id: Ied9721df0a7ffd21d1d69d68759d91b6c320c179

Change-Id: I215c4bed9ba5c7f4fc93533249610217de14ce54

Change-Id: Idfe23c1aef5d080567094af6e87d65bda3835ae5

Change-Id: I7b855a68c5fedda4e34bfcbbabafa9ba52c09735

Change-Id: I2fd1d6f32b1b395dfdbe556b96dddf65f3cabbbe