This fixes issue 667.

In the case where the frame was an odd number of pixels
wide or high, the border was being extended by one col
or row too far.

The calculation of color plane dimensions was modified
to use those already computed at the time the frame
buffer was allocated.

Also freed the temporary scaling buffer in vpxdec to
prevent a memory leak.

Change-Id: I195bc81d84c0fc5d8260c1232200d62399e4b51f

Although no mismatch was indicated for 8/16 wide sub-pixel filters
in issue 661, they had similar problems that could cause mismatch
potentially. This patch fixed calculations in HORIZx8/16
and VERTx8/16.

Change-Id: Ib85412d690bea5609a51f0e50e7c858406b8ff9e

Separate the rounding and right shift operations of forward transform
from those of inverse transform. Take out the assertion check from
inverse transforms. If the transform coefficients were constructed to
cause intermediate steps of inverse transform overflow, the codec will
just let it overflow without breaking the decoding flow.

Change-Id: Ia7ce15dfd1a73b4abbaa78cbc74ec718523c5b1b

In commit "3d50da53", the stack
pointer was modified while aligning the stack, and it needed to
be pop out at the end.

Change-Id: I39e4adc6b8aa3379854dd264d41aa6f0f15c7953

This patch fixed issue 661: "Decoder produces mismatched outputs
with ssse3 enabled and disabled." In sub-pixel filters, a pixel
value was multiplied by a filter coefficient, and the results
were added up. The order of adding up these multiplications had to
be arranged carefully to prevent incorrect overflowing.

Change-Id: Ia78663dfe74a2d46900f1c6fb07c21fac273892f

Change-Id: I2a08c00e8576099abc84b6ef05cb3567426e29cf

VS2010 only supports avx. There is currently no avx code
in libvpx so don't create a special case for it.

Change-Id: I39a11410367712b98bc6122c5a42fabffcdb94cf

Change-Id: I5f979135d371c3fc7b9485e29479f112baa5fa3b

- update .mailmap and AUTHORS
- update CHANGELOG

Change-Id: I3d75e8a6f87cabcbebc20e3ee5f3cd7db4d2e84d

Upstream changes to account for differences in clang
syntax for Chromium iOS builds.

Since most of these are incompatible with XCode clang,
hide them behind a flag.

Change-Id: Idafcbcd4eb01b1ada6277da2d2edfd6c04b579fd

Thanks to armando.dicianno for the patch

Fixes issue #603

Change-Id: I91ec030e5674b82c05115ed4dfbdb8ccbff22b66

Removes silly operations inside loop.

Change-Id: I9eeab1e914e715a887f86cf1089de508e2364165

Change-Id: If97ae16a4478717933345b6b9d5bc1b417b8dd84

Change-Id: Ib748eb287520c794631697204da6ebe19523ce95

Change-Id: Ic6770072f80dfb54d2725ed96370d4f243a9f474

Change-Id: I9d18f351abe7614107f34f47eeb38a234a9937c9

Change-Id: Ic1367d767705377402ebfec0705f9f553a834400

  * Change from thumb mode to arm mode improves test time significantly
  * Direct inclusion of test.mk allows for unit test configuration via
    configure script
Change-Id: Id58d3ba8289374528756a672459d8334afe20e2a

Change-Id: I4e2ad4b7342681e6ac236356ef3a4927a54f105b

Simplifies the code by implementing band mapping with static arrays.
A lot of the code complexity introduced in a previous patch
disappears.

Change-Id: Ia3fac36e594fb5ad2d55ae141c58bba4c55c2d28

Change-Id: I7d11f1b6075a1115cdc2dcd605225b9c9c9b39c7

This commit enables the  unit tests for 4x4 DCT and ADST transforms.
It covers tests of round-trip error check, coefficient match check,
coefficient overflow check, and inverse accuracy check.

Change-Id: Ibfea928ee48f0ebc088b7fdb0bf2d89a14161299

Removing vp9_read_and_apply_sign macro which was used only once.

Change-Id: I6a1625b720d89fc1291c99deccd6638b705f9b06

The switch to the rate-correction damping factor
in https://gerrit.chromium.org/gerrit/#/c/67536/ was not conditioned on CBR mode.

Change-Id: I2326704e8ac030a4f7b592dd3fedb94c7dd0644d

The step that sums three input samples could potentially cause the
intermediate result go beyond 16 bit limit, when operating as the
second 1-D transform. This commit fixes the issue.

Change-Id: Iaf512449ac2d25ddd8a806d760afab362c62a516

Overall change (using dual buffer scheme for superblocks of both inter
and intra modes) reduces speed 2 runtime:
bluesky_1080p at 6000kbps:   263553ms -> 257441ms
riverbed_1080p at 8000kbps:  233230ms -> 225308ms.

Change-Id: Idf8d70f768a4b0d97b2a8506372c57b7b4022119