Harmonize the low-bitdepth and high-bitdepth.

Change-Id: I533f717ca189a5e577719821ea5aea940e3b6223

Change-Id: I469799ca8ef12288be23143f3ba58ec5bf5edc34

fixes:
formal parameter with __declspec(align('32')) won't be aligned

this is the same change that was made previously for sse4:
5bedd5dc idct16x16_sse4_1: correct fn sig for visual studio

Change-Id: Ib520bde439b03f81d5e84a2711ed61215debe862

Silence -Wtypedef-redefinition warning in examples/inspect.c when
 building with --enable-inspection flag.

Change-Id: I74bbe9272b028dd7b1df3e36c8fca924ec1eae6b

Change-Id: I0ed6d8f2b6a83641f65096cf41fcde94e70d94d4

For ext-intra directional modes, filter intra edge samples
dependent on block size and prediction angle.

Congiguration:
./configure --enable-experimental --enable-ext-intra
  --enable-internal-stats --disable-cdef --disable-delta-q

Coding gain (1 frame Intra):
cif:    -0.03%
midres: -0.01
720p:   -0.65
1080p:  -0.83
4k:     -1.19

Change-Id: I372bfc7614f6a07fe1d8e7b61bd0b6660f9fb4a1

Fixed debugmodes.c to incorporate the mi size change in CB4X4.

Change-Id: Id4d44866636a1a0715e03a7a4c9884c51ca7f59d

Change-Id: I69031c3f0fdd363058c159a8ee008b18469e81c1

Change-Id: I4d8485d2bbe5348338eb909d969a0ca4b598a6b8

Change-Id: I2ad15784cbc238fa4b0f993bfa64c06591ece5e9

Improves coding efficiency.

Change-Id: I7bb12190cdc4581097809a020355cdc8867fc1ad

We no longer support armv6 and the corresponding
optimized source files have been removed. This
commit removes support for the target and its
media instruction set extensions from the build
system as well.

Once armv6 jobs are removed from the integration
config we can start rejecting --enable/disable-media.

Also reject --enable-edsp.

Change-Id: I547dcc95adb3479d0232396952e72efe2a1343b9

An experiment on 1:4/4:1 transform, which will be a sub-experiment
of ext_tx+rect_tx experiment

Change-Id: I37c41227f83c51ab11194007226a2d6bcd6ff74f

- Add eob delivery in av1_first_pass().
- Fix eob threshold pointer copy.
- Change local functions in IDCT to static.

Change-Id: I1c95e8f899088773f063fe6be7f26a5f96864644

BUG=aomedia:536

Change-Id: I92c5e43ba225968504ff1c878ca80b86449aeefe

Change-Id: I3b30030b1b5f94b43b6dac7b2eac1dc1ea308e84

Makes the wedge generation code consistent with the
design doc.

Change-Id: Ifabc63c950de005309c44802c725f45cb78e21b1

Improves coding efficiency a little

Change-Id: I1d5b3e3925e7fb640ea4da76b529672c4183a71c

(1) clipping output of intra filter right away to stop
unreasonable pixel values from propogating.
(2) fix wrong filter coefficients

Bug=aomedia:418

Change-Id: I2620034ad03b499afb64da6cadb17fc1aa221c44

Adds handling needed for the pre-encode downscaling for superres
encoding. Makes use of the existing resizing functionality, just
adjusting the target resolution after the resize logic and before the
resize has actually occurred.

Since the upscaling portion of superres is not yet implemented, superres
scaling is not yet allowed to trigger. The numerator is set to be equal
to the denominator and the superres_pending flag is not set.

Change-Id: Ia5dac752d653c3bda319f0c8196e95bac2c8c554

wikipedia_420.y4m
PSNR: -1.5035 PSNR-HVS: -1.2607 SSIM: -1.1581

Change-Id: I6e6c4bd9671427b99299df39ff0f42af7daf8ce7

Change-Id: I231523ad60cc90559dfbdd51fd3e8c07c10d63a4

Fixes an encoder-side crash.

BUG=aomedia:519

Change-Id: I420404e21fe23bc753bfb08896f2b8b2e014af4e

BUG=aomedia:535

Change-Id: I514b2b0503e39023ae19b38a9b533bcd9abeee77

fixes:
formal parameter with __declspec(align('16')) won't be aligned

Change-Id: Ie073a53dd99913ba8c9f05964590dd7dcdf7d9fe

Libvpx dropped armv6 support sometime after the aom fork.

We don't intend to support this platform, which is likely
too slow in any case. Remove the assembly and intrinsics
optimized routines, their tests, cpu feature detection,
and rtcd specialization for this instruction set extension.

Change-Id: If44ec28e5ddafc6af179c5d1982ac7e81fe54d5e

Slience warnings by converting the shifts to mulitplies.

Change-Id: Icde8f2df650f740b8e90691ba706a0853be84984

Change-Id: I89c559ba4959b7674e4823c7e3c9b7c509b62172

BUG=aomedia:76,aomedia:471

Change-Id: I7919e00d88ea448465dfb4c51b61a65a37b06060

Two major things going on here:
- One target is created for each file in test-data.sha1 (testdata_N),
  and the testdata target now depends on all testdata_N targets. The
  testdata build rule can now run with as many jobs as there are
  input files to speed up test data download.
- GTest sharding support has been added to the tests via a runtests
  custom build target. First, the number of processors is detected,
  and then a custom target is created for each processor (test_N).
  Once each test_N target is created, the runtests custom target
  is created, and then made to depend on each test_N target. When
  CMake is unable to detect the number of processors 10 test targets
  are created. Each custom target then sets the GTEST_SHARD_INDEX and
  GTEST_TOTAL_SHARDS environment variables, allowing GTest to handle
  sharding internally.

BUG=aomedia:76,aomedia:469

Change-Id: Ib6b7974932396fbf44b735d37155fa57561027ab

CMake build out of sync/broken since
ee674323 landed.

Change-Id: Ica3186db2e8b80750069f224f5b5858491e5be0b

Change-Id: I663a63a1b97b529142ea92bcf7f9270a1df838f5

s/uint16/uint16_t/

Issue introduced in https://aomedia-review.googlesource.com/c/11148/

Change-Id: I77cb5865828adef98976863fafa2ecbb907290a5

fixes visual studio warning:
formal parameter with requested alignment of 16 won't be aligned

Change-Id: I49bb4eeeda4d0f0829b2777a0ae1d66d20821883

cast Sqrt to short, _mm_set1_epi16 expects this as input

Change-Id: I667cd0bfcc86acfa5ccd7069f02e4dd1ec7b6bae

Fixes the following UBSan errors due to left shifting
negative values.

Change-Id: I578ca3f56417a94ffe83f634171903897117aa6b

Get a list of palette base colors that are used in the above and
left blocks, referred to as "color cache". For each cache color,
signal if it is present in current block's palette, so that we
don't need to transmit their raw values.

When palette-delta-encoding is enabled, compression is improved
by 2% on keyframe and 1% overall for the screen_content testset.

Change-Id: I4cb027f1904aa9d0ab1c8f00ea9ee34bf5f16234

BUG=aomedia:529

Change-Id: I9fccd0d29d100c92152d33a74dc3df8b7d256bcb

This commit moves the av1_scale_if_required functions from
av1/encoder/encoder to av1/common/resize. They take the
scale_and_extend_frame_nonnormative function with them.

This will be useful for resizing received frames in the decoder for the
FRAME_SUPERRES experiment.

Change-Id: I83afc3d97ff8ebce5ecb2e1205ba6c271156cb31

BUG=aomedia:121

Change-Id: Iec2e98c9f80ef3a01476234e637c135ff0513efd