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This commit breaks the overly broad header files into more
targeted and smaller ones, to help better structure the system
layout.

Change-Id: I7b24559d3ea6e582cf5d9bbe8f71459f9824d71b

Change-Id: I3a7f83ab1dbfcedc8a82fe798c2fa30dd9c7d696

The basic data defs should be above block operation level.

Change-Id: I7dd9836d01120ab75e0c472baac9f15495ed0db5

Change-Id: If0ea98aa139d14d40cd924114e18396aff36b5a5

The functions b_width_log2 and b_height_log2 only do direct
table fetch. This commit unifies such use cases by using the
table directly and removes these functions.

Change-Id: I3103fc6ba959c1182886a2799d21b8b77c8a7b6b

This reverts commit eafc8c9c.

tran_low_t/tran_high_t don't belong in a public header, they're private.
Similarly the public headers shouldn't rely on config defines,
vpx_config.h isn't installed.

Change-Id: I194ec273598da418df8dd727b6c0e78a556740ad

This commit fixes a compiling error in vp9_idct.h, where the codec
checks that the intermediate steps of transformation fit within
16-bit length. The issue was due to broken file dependency.

Change-Id: Ib22bba13a1e6df28489cb23d6774c561969f1fdc

mi_grid_* are arrays of pointer to pointer. They save the pointers that point
to the MIs in cm->mi. But they are unnecessary and complicated. The original
goal was to remove MODE_INFO_t copy. But with an extra MODE_INFO_t pointer
inside MODE_INFO_t, same goal could be achieved.

This commit totally removes the mi_grid_* structures. But there are still
many dummy MODE_INFO_t inside cm->mi which are a waste of memory. Next commit
will do on-demand MODE_INFO_t allocation in order to save these memories.

Change-Id: I3a05cf1610679fed26e0b2eadd315a9ae91afdd6

Adds various high bitdepth transform functions and tests.
Much of the changes are related to using typedefs tran_low_t
and tran_high_t for the final transform cofficients and intermediate
stages of the transform computation respectively rather than fixed
types int16_t/int. When vp9_highbitdepth configure flag is off,
these map tp int16_t/int32_t, but when the flag is on, they map
to int32_t/int64_t to make space for needed extra precision.

Change-Id: I3c56de79e15b904d6f655b62ffae170729befdd8

Change-Id: Ifaf6738f26e86ded6eb6ea1465bad7a229612999

Change-Id: I2e2765b851fb0a1b15351c2aa0e079197cbee373

Change-Id: Ic5d3a3a0dac10b49495771886a31e793bb78b5ca

Removed 2 unnecessary assertions.

Change-Id: I0f8877d0494bf3ecdb0d7931ccbcaa8289e01d8b

This breaks the profile 1 bitstream.

Don't force non420 uv transform size to 1/4 y size. In the 4:2:0 case the
chroma corresponding to a luma block is 1/4 its size. In the 4:4:4 case
chroma and luma planes are the same size. Disallowing larger transforms
can result in a loss of compression efficiency and is inconsistent.

For sub-8x8 blocks only average corresponding motion vectors.

4:2:0 and profile 0 behavior remains unchanged.

Change-Id: I560ae07183012c6734dd1860ea54ed6f62f3cae8

The final goal is eventually to get rid of both itxm_add and fwd_txm4x4.
This patch does it in the decoder.

Change-Id: Ibb3db57efbcbb1ac387c6742538a9fcf2c6f24a5

Actually, it would be great to have two separate enums INTRA_MODES and
INTER_MODES in future.

Change-Id: I6c4147cf0002853da9c1e03fe9514eab876f01c8

Now interp_kernel is obtained when it is really required (based on
mbmi->interp_filter value).

Change-Id: I4c7a93c179d1045eba16e7526c293d02c9b8b47e

Renames:
  mi_8x8 -> mi
  mode_info_stride -> mi_stride

Change-Id: I66f3e5fd1e7b7f46f108af5bb711c5fd9493c1be

Change-Id: Ie2ea9dd8bd338cc9fe12ca9033df64f7644c68b3

Change-Id: Ia6d7e7a08810e0c3401da4d10266828d560e6851

Change-Id: I3e20c0cdb9d2437bddf21afb255855f2dead8e02

Change-Id: I32beb5f18c10b5771146c55933b5555487f53633

Change-Id: If674140e30c223c88894b983fd22a583efb99dcf

Change-Id: I9a19eb96907f674e3ce1e573f5dd49f0fbf2ae4f

Change-Id: Ied12b39c55667b26fd3bf90eb331e601c53a10f6

Change-Id: I4a54b12e5229705222c5a101258b9d1f81e2948d

Change-Id: I7d11c6ae259aff6560710d16fea3032c661e5b02

Change-Id: Iaac57b24f79cd205a8c62bc1177412d22f5787a8

Change-Id: I036e815ca63d00cba71202ae09ba0f6ef745dcb8

Cosmetic change to use pre-defined macros.

Change-Id: I93e9fa90113d0242599048940b39694660385a6f

Change-Id: I35ec77b71e6fd686865cead9281e4dd9e9bc9e86

-> InterpKernel
avoids conflicts in variable names, fixing the build with various
toolchains.

broken since:
86915654 Removing subpix_fn_table struct.

Change-Id: Ib5f6fdbcb494a97b62c75b99d4d826ff25d4c981

Change-Id: I633205c95f0e81ce0589580501d0be4425a3cb8e

Change-Id: Ifdd951f24932839f06d1c700371662511dde6ebe

Change-Id: I27a30b43eae026a77f92958e2238d02d9cdf7832

We don't use different filter kernels for x and y, it is always one kernel
for both directions.

Change-Id: Iefcbb02ec74bf46ea20d9dca672a3efd5d631517

Corresponding renames:
  subpel_kernel              => interp_kernel
  vp9_get_filter_kernel()    => vp9_get_interp_kernel()
  pred_filter_type           => pred_interp_filter
  adaptive_pred_filter_type  => adaptive_pred_interp_filter
  mcomp_filter_type          => interp_filter
  read_interp_filter_type()  => read_interp_filter()
  write_interp_filter_type() => write_interp_filter()
  fix_mcomp_filter_type()    => fix_interp_filter()

Change-Id: I1fa61fa1dc81ebbf043457c3ee2d8d4515bee6d3

Change-Id: Ic334da9aee968e33762c2b25d9fbad24c844b411

This commit deprecates the use of best_mv from encoding and bit-stream
writing stages. It hence removes the definition from MACROBLOCKD.

Change-Id: I8e5302775a2aa4a18900726df407bff881f2dfb1

reference buffer is out of boarder.

Change-Id: Ic7ad136e54a4d68abe0fd4345146a86b0ba824e1