BUG=b/69238080,b/69288165

Change-Id: Ia761d4b77049a55bd8040b5ed76063b2fac750ee
(cherry picked from commit c9762668a3f25c2dfe31c426871450fbfd44b9e0)

Provisionally adopted on 11/17.

Also, some related tweaks to fix build errors.

Change-Id: I7d5592450e9284d489b46adc274cd0cfccd04b3c

This experiment has been adopted, we can simplify the code
by dropping the associated preprocessor conditionals.

Change-Id: I02ed47186bbc32400ee9bfadda17659d859c0ef7

Change-Id: Ic843e99bd9b79cb9a0a26b95e3a48717ff2ec2a5

Also, print the actual out-of-bounds values,
instead of just printing the input buffer.

Change-Id: Ia6b73d98e41c3285d8fd9f39963f9d556d2d95f7

This reverts commit 79b78b7d.

The transform coefficient range needs some more tuning.
Before we finalize on that front, directly applying clamping
would cause multiple unit test failure issues. Hence revert
this Cl temporarily.

BUG=aomedia:612

Change-Id: I1dd8680dee17289801c4a209275f05a498355c8e

When --enable-coefficient-range-checking isn't specificed, clamp the
coefficient at each stage.

This doesn't change the decoder behaviour for existing AV1 streams.
However, some AV1 bitstreams that would have been rejected by the
decoder as illegal (range check failure) are now legal bitstreams.

There is no impact on video quality.

BUG=aomedia:30

Change-Id: Ifa01186bae6bfe5d7712298e33d964c20f88435e

Exposed by Change-Id: I048c6e9cc790520247cc21ae9b92a9c8d84d00a7

BUG=aomedia:525

Change-Id: Ia83f8a8efcf0eac4912f247f38887c0dd533da85

This adds the proper cfgs to av1_{inv/fwd}_txfm1d_cfg for
the identity transform so all hbd transforms can use
the same codepath. This has no impact on performance
since the new identity transforms that correspond with
the cfgs are not yet being called. Once this is checked in,
we should be able to delete all deprecated transform functions
and have a single code flow for all hbd transforms.

BUG=aomedia:524

Change-Id: I3d1bfbc8bc29b367e8ddf7dcd27525af0bd31067

Change-Id: Ib92f54480035a85ab7279ffa9f8b9237d0a3f334

Change-Id: I366160220b5f7fe4ea6adb4719c4efeef6a7d6f7

Change-Id: I20b951bb67f4c2147055751a8cd9534ceddc7215

De-duplicate implementations of 'range_check', and use precomputed pixel value
boundaries instead of computing the log2 of each pixel value.
Overall speedup: encoding with enabled-range checks goes 3.3 times
faster.

Change-Id: I2f7c97cac4ad479b07898fb69c0131e3c7e0bf98

Change-Id: I82580120a154ecd7c41f4cd9bc0f8c669fca7774

Change-Id: I48c252cf1c8ad9fb6e94e3cadef6061688ab7ad4

Change-Id: If497816d7f6ee094d40872a2f988c91e90b78d7b

clang-format authored Sep 07, 2016 and James Zern committed Sep 15, 2016

Change-Id: If22018f8911d9d7ee99c2127bdfcc56e42b0e2d7

Cherry-Picked the following commits:
0defd8f2 Changed "WebM" to "AOMedia" & "webm" to "aomedia"
54e66767 Replace "VPx" by "AVx"
5082a369 Change "Vpx" to "Avx"
7df44f17 Replace "Vp9" w/ "Av1"
967f722f Remove kVp9CodecId
828f30ce Change "Vp8" to "AOM"
030b5ffc AUTHORS regenerated
2524caee Add ref-mv experimental flag
016762be Change copyright notice to AOMedia form
81e55269 Replace vp9 w/ av1
9b94565b Add missing files
fa8ca9f2 Change "vp9" to "av1"
ec838b76  Convert "vp8" to "aom"
80edfa01 Change "VP9" to "AV1"
d1a11fb9 Change "vp8" to "aom"
7b582513 Point to WebM test data
dd1a5c8d Replace "VP8" with "AOM"
ff00fc0f Change "VPX" to "AOM"
01dee0bb Change "vp10" to "av1" in source code
cebe6f0c Convert "vpx" to "aom"
17b05679 rename vp10*.mk to av1_*.mk
fe5f8a8a rename files vp10_* to av1_*

Change-Id: I6fc3d18eb11fc171e46140c836ad5339cf6c9419

Manually cherry-picked commits:
ceef0583 libvpx->libaom part2
3d26d916 libvpx -> libaom
cfea7dd7 vp10/ -> av1/
3a8eff73 Fix a build issue for a test
bf4202ed Rename vpx to aom

Change-Id: I1b0eb5a40796e3aaf41c58984b4229a439a597dc

Change-Id: Ibdf1c2d422b9e644eba76fc200c8c10217394036

- gcc x86_64 build binary is about 47 KB smaller.

Change-Id: I9e5f41fc9c5c75aec453f8b8567e228a6a6cd71d

clang-format authored Aug 11, 2016 and James Zern committed Aug 12, 2016

Change-Id: I01d8241eba3ccaf4d06c00a51df2d17c126f6f9d

Change-Id: I131c4d1216cd156e520b8a91c4438c2d3c6602cb

Change-Id: I7a810323fc33fb6d373c3f5bb4d5d0d33170948c

Change-Id: I3a53ee51146d0bd4b0fe4b27c286e8c921f9823b

Change-Id: I093881aacaf9a070f78cc4eea2e8a6ede8a71792

Change-Id: Ia58e4735d7d7bfd2ac55259c32705118c6745c6d

Change-Id: Ie419b2b1e939a41c30ed609e1ba46f5f6609b2a5

Change-Id: I75412bdc4bd0d9c90e8b56e02e0e467a2d9957f9

Change-Id: I8e5ba3a3f9b64ccbf038e371525e897774729b06

Change-Id: I8092a6f229b196c5c8b7dcd2dff8aaf68253e422

Change-Id: I1d1b6822452772cec95160491c7bc6d3bba1f5c2