Change-Id: Id9b6ceeddca3f9b34bfada5c499b1e7a2f42c30b

Adding missed parenthesis around boolean expressions. Bitstream is changed.
Regenerating test vectors.

Change-Id: I4cc00b761e9473f92f180a9fc3a0c607f0aaae56

This function is actually called from set_offsets which is called right
before vp9_read_mode_info.

Change-Id: Ibb9d5ad606194bc80eab264fad85b31c9dfd8f77

Also removing unused declarations from vp9_entropymode.h file.

Change-Id: Ib9c5826db3584a32f6bb3297a76c522b99d83402

Change-Id: I51f9ac910834f2d7aba2be4f7ffbce597e61a144

Change-Id: I0bc5d2d8c9fec8be18263b0dc2528886bb5b7b61

No bitstream changes. Using MB_MODE_INFO temp variables instead of
MODE_INFO variables. Removing redundant curly braces.

Change-Id: Ib9d1bedfbd8af97ecc722ccf697ea8177bbe287c

Change-Id: I23a75c495ed7ea917d7f312bef0990e20a6b53d9

lg2 -> log2

Change-Id: I0602ddff49e42c9c40c29c084d04b7592b9f8edf

drop 'vp9_' from most static functions unrelated to the codec interface
itself.

Change-Id: I33e76c425bb7373570a57a61662a56d65ab4bdf3

Implements some of the helper functions more efficiently with
lookups rathers than branches. Modeling function is consolidated
to reduce some computations.

Also merged the two enums BLOCK_SIZE_TYPES and BlockSize into
one because there is no need to keep them separate (even though
the semantics are a little different).

No bitstream or output change.

About 0.5% speedup

Change-Id: I7d71a66e8031ddb340744dc493f22976052b8f9f

static mmap_lkup

Change-Id: I24aeac1eca8453e28d58bc06925e58efc228a0a6

s/vp8/vpx/ -> vpx_codec_internal.h / vpx_codec.c

Change-Id: If4192b40206276a761b01d44e334fe15bcb81128

Removing redundant function arguments and curly braces.

Change-Id: I46e02561f33fe02e84a3b19756f03b9504bd6a1b

Change-Id: I78a79fc51c2d7cc3c261f35b569155397f3dc0c4

Change-Id: Iccd4ab95ea51a6d57ed43947f2fd7ad92e8979cf

Change-Id: I6bfec4fa50dfc1a953edb1a2aa8e97e6e896bed6

Adding segmentation struct to vp9_seg_common.h. Struct members are from
macroblockd and VP9Common structs. Moving segmentation related constants
and enums to vp9_seg_common.h.

Change-Id: I23fabc33f11a359249f5f80d161daf569d02ec03

Independent horizontal and vertical implementations.

Requires that blocks be built from 4x4 and [xy]_step_q4 == 16

6-10% improvement. CIF improved the least.

Change-Id: I137f5ceae4440adc0960bf88e4453e55a618bcda

Change-Id: Iae84ab945cc9662a0ddd839aa2b9ca59f2ae5423

The function encode_block is called only by inter-prediction modes,
hence removing the transform type branching there.

Change-Id: I34a3172e28ce2388835efd0f8781922211bff857

With sf->auto_mv_step_size on it is questionable
whether sf->reduce_first_step_size is worthwhile.
At speed 2 it was not having a big impact.

Even at speed 2 sf->optimize_coefficients = 0 is not
having a big speed imapct so for now I have moved it
down into a higher speed setting.

Change-Id: I8a54de76d486ad37aabce76474889da2768b14c1

Enable SSE2 4x4 inverse ADST/DCT transform. The runtime goes from
292 cycles down to 89 cycles. Running bus_cif at 2000 kbps, the
overall runtime of speed 0 goes from 301s to 295s (2% speed-up).

Change-Id: I24098136e7fee7ab2fbf1c11755bdf2ca37f3628

Change-Id: I3ce849452ed4f08527de9565a9914d5ee36170aa

Change-Id: Ia942e56cf322821d42ba06178672791eeee2847e

Change-Id: Ia3d5bd45adf288de11ab59c4728266c93c17e275

Where possible, do the 16 pixel wide filter while doing the horizontal
filtering pass. The same approach can be taken for the mbloop_filter
when that's implemented. Doing so on the vertical pass is a little more
involved, but possible.

Change-Id: I010cb505e623464247ae8f67fa25a0cdac091320

Change-Id: I0543e72fa092eef3976b65e16bb597197c364873

This commit fixed the mis-use of the tx_type for inverse transform
in intra4x4 rate-distortion optimization loop. It improves the
overall coding performance.

Change-Id: I7fe9953175b74890357dbcee33c138573766e980

Change-Id: Ic5257fa8278e9b6297de230e4fd26a1e23ad2bb7

Change-Id: I5dea4570cb05df27a522abf6e7b695998654284a

Change-Id: I2d22577911a37ed7d8c7e08cac20764842267652

Change-Id: I30a597c0cc366e34c9a3e2afe32d70e044f95ca4

Change-Id: Ie0cb732fdcb98616a422c4463bff80642248d136

Adds a speed feature to eliminate full-rd computation if the modeled
rd or rd based on a different parameter in the same mode is already
a lot larger than the best rd yet.

Specifically, only search the sharp and smooth filters if the modeled
rd cost based on the  regular filter is within a certain factor of the
best rd cost so far. Also, skip full-rd computation of non splitmv
inter modes if the modeled rd cost based on pred error is within the
same factor of the best rd cost so far.

Also adds some enhancements in the rd search for splitmv mode to
speed things up by early breakouts. Negligible impact on performance.

Resuts on derfraw300:
psnr:    -0.013% with the splitmv enhancements, -0.24% with the rd
         breakout feature on.
speedup: 6% with splitmv enhancements, 20% with also residual breakout
         (tested on football sequence at 600 Kbps)

Change-Id: I37abc308ea9f110c1679ce649b6a7e73ab1ad5fc

This commit enables 16x16 ADST/DCT forward hybrid transform using SSE2
operations. It reduces the runtime from 5433 cycles to 1621 cycles, at
no compression performance loss.

Change-Id: I75fd7f1984e9e28846af459f810ff0d6ae125230

Splitting setup_txfm_mode into read_tx_mode and read_tx_probs.

Change-Id: I5b4fe48698d56490857d32eafcaeb4291f208479

Change-Id: Iad70966b986f65259329070e258f76ef0af816b4

Change-Id: I3441c059214c2956e8261331bbf521525a617a86

Change-Id: I55a6cfa2daba738cbc0c4a02f806893f7e556997