Change-Id: I5942c24dec6fdcfe7e27518c8049b59e6f99a1aa

Change the name of source files to replace "vpx" with "aom".
Change occurences of "vpx" in the code to "aom".

Change-Id: I002c0eaa2c350cf1a895bf01bea5788c61328027

Change-Id: I5629de7726c65fb1463dff5fc5c1c82a3862a8f9

Change-Id: Ibc7933fba85feeb30ef9b14b302d932aff19f54e

clang-format authored Jan 27, 2016 and James Zern committed Jan 28, 2016

Change-Id: Ib8c9eb6263d6eba6b9d7b2e402b7e83a78c86be9

Clean up the forward 2D-DCT function names in vpx_dsp.

Change-Id: I3117978596d198b690036e7eb05fe429caf3bc25

Move the 32x32 2D-DCT implementations from vp9/ to vpx_dsp/.

Change-Id: Id3980696f8b69906ff7a59ff9fb2b9013d60047d

Separate the common coefficient constant into vpx_dsp/txfm_common.h.
Move the SSE2 macro definitions to vpx_dsp/x86/txfm_common_sse2.h.
This clears the use case of vp9_idct.h in vpx_dsp folder.

Change-Id: I319735a2abf42888e5080ac14cfbcde34be7b121

Remove redundant file dependency.

Change-Id: I4708218157617dabe00e2e33e237be2838c16603

Change-Id: I1bab0c104df2ec4825d050cd516e26ab635a7b3e

this file shouldn't be built directly, it is included in vp9_dct_sse2.c
to create a non-high-bitdepth and a high-bitdepth version

silences missing prototype warnings for the unused FDCT32x32* functions

Change-Id: I0e38f16dae5ea1728de184ee2c89287d48675c51

silences a missing declaration warning

Change-Id: I59a34e1a1377cf3529b678d7ec0122bd43ab1bf1

Change-Id: Id8c8c3be882bcd92afea3ccec6ebdf3f208d28ef

Also removes some spurious changes in common/vp9_blockd.h which
was introduced by a rebase issue between nextgen and master branches.

Change-Id: If359f0e9a71bca9c2ba685a87a355873536bb282
(cherry picked from commit 005d80cd05269a299cd2f7ddbc3d4d8b791aebba)
(cherry picked from commit 08d2f548007fd8d6fd41da8ef7fdb488b6485af3)
(cherry picked from commit 4230c2306c194c058f56433a5275aa02a2e71d56)

For configured with --enable-vp9-highbitdepth

Change-Id: I2b181519d7192f8d7a241ad5760c3578255f24e6

Change-Id: I642a7d343677bf934e9a54cf4ad78e908620e39a

Change-Id: I78f7012f967a777ddd39bae6671eb501df6bbfe8

Just making fdct consistent with iht/idct/fht functions which all use
stride (# of elements) as input argument.

Change-Id: Id623c5113262655fa50f7c9d6cec9a91fcb20bb4

Change-Id: I5489b116aea7c510ea5ebbed3c1445f321b05f3e

Simplify the k_cvtlo_epi16 and k_cvthi_epi16 to only two
instructions. Then inlined them.

quoting from intel MMX_App_Compute_16bit_Vector.pdf‎
"The PMADDWD instruction multiplies four
pairs of 16-bit numbers and produces partial sums of the results
and can do so once per clock (with a three-clock latency)."
so I am assuming that there will be three clock overhead after the
last _mm_madd_pi16 command.
Even with the overhead the number of clocks in general should be
smaller. I am not sure though becasue I could not find information
about number of clocks required for instructions in k_cvtlo_epi16
and k_cvthi_epi16. I will run a test and compare the execution time.

Change-Id: Ieda4aa338f69ad3dd196ac6e7892da3cf1b47ea7

This commit fixed the potential overflow issue in the SSE2
implementation of 32x32 forward DCT. It resolved the corrupted
coded frames in the border of scenes.

Change-Id: If87eef2d46209269f74ef27e7295b6707fbf56f9

Enable SSE2 implementation of high precision 32x32 forward DCT. The
intermediate stacks are of 32-bits. The run-time goes down from
32126 cycles to 13442 cycles.

Change-Id: Ib5ccafe3176c65bd6f2dbdef790bd47bbc880e56

Resolve compile warnings on re-define FDCT32x32_2D template.

Change-Id: Idb3a54ef8d2710ce7245b726379a0e5c875f5cad

This is in preparation for the SSE2 version of the high-precision
32x32 forward DCT which will share a lot of code with the existing
low precision version used for rate-distortion search.

Change-Id: I7084b6bdfb480b1fabb8493fb14e3f7fcc7888c0