Uses highbd_ prefix convention consistently.

Change-Id: I58f7f799a7ff8e32701bcd71c955bcf1cdd4581e

Incorporates the WRAPLOW macro into the non-highbitdepth transforms
to aid hardware verification between a software C model and an
intended hardware implementation though the use of the configure
options: --enable-experimental --enable-emulate-hardware.
Note that to avoid further discrepancies between the sse/sse2
implementations of the transforms and the C implementation, when the
emulate hardware option is invoked, we also disable sse/sse2/etc.

Also incudes some minor cleanups/renaming etc.

Change-Id: Ib864d8493313927d429cce402982f1c8e45b3287

clang is fine.

Change-Id: Ia4e9ff17ea3b86bc87dca35828ee7ce45bea6994

Change-Id: I6f5cb101e2dc57c3d3f4d7e0ffb4ddbed027d111

Change-Id: I0a9d52432f2500f1bd8f43f229e70e38bb9a0343

The warning messages complained that there are unused arguments
in a few prediction modes. This structure was designed on purpose,
such that a wrapper function can cover all prediction mode cases
and make them readily accessible as an pointer array.

This commit silences such warnings.

Change-Id: I7036b6bdb70747e5327d8f6fceb154f100abc4c0

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

Change-Id: I6c4147cf0002853da9c1e03fe9514eab876f01c8

Fixed dr memory errors reported in Issue 736:
https://code.google.com/p/webm/issues/detail?id=736

All elements in left_col buffer need to be initialized to ensure
the correctness of SIMD operations in x86 optimized code.

Change-Id: I8e7f26ab45cca8099c1f9342bcf852f828bda7e4

Change-Id: I652d17f7bff84f75d015f4f39652472e14eb3134

Change-Id: I9a19eb96907f674e3ce1e573f5dd49f0fbf2ae4f

Change-Id: I4a54b12e5229705222c5a101258b9d1f81e2948d

25e55526.

Change-Id: I17ac67c3ced91ad4f057b296f7e8dc86a3389f26

Change-Id: Id677df4d3dbbed6fdf7319ca6464f19cf32c8176

Change-Id: I12c67c8c0fa1aa7fb3f7d6cc2ef65be29c4ea292

Change-Id: I934f9cfb96ce4f5f266b025064237875dcd92b3a

Change-Id: I481d9bb2fa3ec72b6a83d5f04d545ad8013f295c

I've already renamed d27_predictor to d207_predictor but forgot about the
corresponding constant.

Change-Id: Id312aa80fc5b5a1ab8a709a33418a029552a6857

27 degrees intra predictor is actually 207 degrees, so renaming it.

Change-Id: Ife96a910437eb80ccdc0b7a5b7a62c77542ae5be

Adding const to above and left pointers. Cleanup.

Change-Id: I51e195fa2e2923048043fe68b4e38a47ee82cda1

Removing redundant parenthesis and curly braces. Combining declarations
with initializations. Adding useful intermediate variables instead of
recalculating expressions every time.

Change-Id: I00106f404afd60bfc189905b0fded881684f941a

Change-Id: Ibe1690afc5459f3b3beca401e7734fcd03da6dd0

This probably has a mildly negative impact on performance, but will
(in future commits - or possibly merged with this one) allow SIMD
implementations of individual intra prediction functions. We may
perhaps want to consider having separate functions per txfm-size
also (i.e. 4x4, 8x8, 16x16 and 32x32 intra prediction functions for
each intra prediction mode), but I haven't played much with that
yet.

Change-Id: Ie739985eee0a3fcbb7aed29ee6910fdb653ea269

Change-Id: Ib41f0643fdcc088500e7420708f4e72f1f64c710

This commit enables configurable reference buffer pointer for intra
predictor. This allows later removal of spatial dependency between
blocks inside a 64x64 superblock in the rate-distortion optimization
loop.

Change-Id: I02418c2077efe19adc86e046a6b49364a980f5b1

Change-Id: Ieb989830f49e6708ee7728eddebf7a2144c37c6f

Remove vp9_intra4x4_predict(). Use the common intra prediction
function for all block sizes.

Change-Id: Ibd19d51dfa3da8bbdfb79ddeb81530b2e2089560

The functions no longer referenced.

Change-Id: If2705dfbc607f79ec8ec2242d5e03bec27a35aaf

As all intra predictions happen on squared transform block now.

Change-Id: I7ec91e3f0ad01383a03d2bd3099bbf32e87e3466

Change-Id: I02c17fb733c0f3c22dc3167c3d3182797415f1ae

Removed one 4x4 prediction step that was unnessary in the rd loop.
Removed a unused modecosts estimate from encoder side.

Change-Id: I65221a52719d6876492996955ef04142d2752d86

This commit changed the encoding and decoding of intra blocks to be
based on transform block. In each prediction block, the intra coding
iterates thorough each transform block based on raster scan order.

This commit also fixed a bug in D135 prediction code.

TODO next:
The RD mode/txfm_size selection should take this into account when
computing RD values.

Change-Id: I6d1be2faa4c4948a52e830b6a9a84a6b2b6850f6

Change-Id: I1b86744fa247233c8df031b3f4b87b212c8dd094

Remove an assumption about chroma size, and the number of planes.

Change-Id: I286a7fac296ec334c6a8ad847f663f3adbb9f43e

Delete code under the CONFIG_COMP_INTERINTRA_PRED
flag.

Change-Id: I3d1079cf46305c08f7e11d738596ea112e7b547f

Clean out code relating to newbintramode.

Change-Id: Ie91f4f156cdf60ce0da8ca407c1c9cb00c7d0705

Pull sb8x8 out of experimental list. verified via borg run tests.
Fixed unit test failures.

Change-Id: I12a4bbd17395930580c048ab68becad1ffe46e76

Change-Id: I1df17f45721c690d157800daa6a0b377e3d32bc2

Fixes valgrind uninitialized value use warnings.

Change-Id: Ie9314d684e2ad194f8aca5bde1729fb9b7c0221d

Change-Id: I83677227f7610fdf2db9f15f87fecd4d8e072427

Change-Id: Iab9a88f250614a790b6ad96bf3150a74210910df