Change-Id: Ie2e3652591b010ded10c216501ce24fd95d0aec5

Fixed some style warnings.

Change-Id: I9eb77c3bf6d63628feef1b0c936e905bf4f2089d

Converted the forward and inverse transforms to integer forms.

Modify #define TEST_INT 1/0
in the code to call integer/float version of transforms.

The tests showed that average OVERALL PSNR loss was less than 0.1%.

Change-Id: I1dfa4eeab6412597e3b970ce299cf0e116a917e6

Change-Id: Ifa17e698149adc063476e7d16eb727f01e88b447

Delete code relating to featureupdates experiment.

Change-Id: If218762c658bb8cbb3007cf2069123b3e05adcbc

As suggested by Paul, this commit separate the subpel refmv selection
into a separate experiment. It also changed a couple variable names
to better reflect the nature of the variables.

Change-Id: Id951c3cadc61a982dd15afe641000f60213b8995

Change-Id: Ie8ba934a757acec1c80ac37ab9307c9a2783254e

Change-Id: I2f1781c70b14bf1d7b6da75d1501718445552af0

Change-Id: Ia30924dc095663b04794902522308d822c1a5ad0

Change-Id: I77bc38b53428ff3e6456b5bc3516418892a58c1e

This is the condition under which it is called in onyx_if.c. Also remove
the unused function print_mv_ref_cts().

Change-Id: I51ea3720d46f86d136e2215e01cf9d6c7dfc41ea

Change-Id: I5898f64da77e43a3860a77f3bc49d64b725c278c

Change-Id: Ie80d13ce095faa8bca21bcdca3ca8249d9abc398

Change-Id: Iee0f707abbfe427b10058f6cf3be21b89d6a6e65

Change-Id: I3aa5b515c1eae19ae40ba9808d133590c95f7d13

Also include the correct header in ratectrl.c so it picks up these
function prototypes.

Change-Id: Ic51b13119f1625f0691917f2713b23d0249dece7

This way, the code is not compiled in by default, thus decreasing
overall binary size.

Change-Id: I85cac8f5a22a51a7d99c820ef6d6ed179d4106a0

Change-Id: Id55f3cd3c2f5857dbfd78703452740dfd63cdf41

Change-Id: I23aa5547b1e74f31327258dda0e330aae7ca1d35

Change-Id: I8341a19cb4f2234841a40fcbf560315f079b0108

Change-Id: Ica08c2c9cda9623389dde3f276dfed77c36e3a11

Also remove them from the header file.

Change-Id: I38182f70268fd47985fb1d8d87cdeb207f67e475

Change-Id: Id33c448084ca5c1c0525a05c3c4f35d6b0805fbe

Change-Id: I4f317f413fbbcc59f84ff77899ea208fb0dccb2a

Change-Id: I295c7bcf13b630cb9395585ede7311d85d785f25

Also merge some duplicate code related to the superblock experiment
in the RD loop.

Change-Id: Ic93f1d4d1ed81220fd7ecf6e65da2821a215b2de

Change-Id: I3b7bae440bba7ffb401c94fc7e338dbe75daa980

Two head files dct.h and dct_x86.h were removed in a previous commit,
this commit removed the build's dependency on the two files.

Change-Id: Idd33712470912d39d42f133dc30b710cab6fa832

Remove the fdct invoke macro calls

Change-Id: Ica2431c655819fa012133ee7abc75a16761e5fd6

Change-Id: Ic186269b51ffb3c344635bfa9825bed25be2c5ae

Preparation for project restructuring.
Added vp9_ prefix on some function names that have global scope.
Added static declaration on some that dont.

Change-Id: If072f78b4300e8c17cfeed82c5d17b59946dcc5e

Previously, in evaluating reference motion vectors, MVs are always
rounded to integer pixel position and SADs are calculated.  This
commit takes into account the subpixel portion of the mvs, and uses
bilinear interpolation to produce reference pixel values in subpixel
postions. In addition, SSE is used in place of SAD. Pixels used are
16x2 above and 2x16 to the left.

This commmit intends to test the potential of this line of work in
term of compression improvement, obviously, the change would increase
decoder complexity significantly.

Test results
std-hd: 1.738%(avg) 1.779%(glb), 1.663%(ssim)
derf: 0.472%(avg) 0.477%(glb), 0.418%(ssim)

Change-Id: I3ae1b098f6289df78891134d9a5e4bb2fde87a0b

Cleaned up some inconsistent references using both xd-> and
x->e_mbd. to access the same data structure in the same function.

Change-Id: Ieb496fa22bf1feec6aa7bc70b941ea4f16e0f8b5

Change-Id: I321280abcf48f3dc16e194d29bde2bd3baec6006

Change-Id: I0c689fb44e9e91539c450d26672d7a1d92e92900

Coding and costing of mv reference signal.

Issues in updating MV ref with COMPANDED_MVREF_THRESH
to be resolved. Ideally the MV precision should be defined based
on absolute MV magnitude not as now the MV ref magnitude.

Update to mv counts moved into bitstream.c because otherwise
if the motion reference is changed at the last minute the encoder
and decoder get out of step in terms of the counts used to update
entropy probs.

Code working on a few test clips but no results yet re benefit vs
signaling cost and no tuning of red loop to test lower cost alternatives
based on the available reference values.

Patch 3. Added check to make sure we don't pick a reference
that would give rise to an uncodeable / out of range residual.

Patch 6-7: Attempt to rebase. OK to submit but best to leave flag off for now.

Patch 9. Remove print no longer needed.

Change-Id: I1938c2ffe41afe6d3cf6ccc0cb2c5d404809a712

Should fix B_PRED-related encoder/decoder mismatches.

Change-Id: I16f808dffd19094e02e8562ba58cc1016155ce93

Quickly modified the ssse3 sixtap filters to support eight taps.  For the test
clip used, a 23+% boost in decoder performance was seen.  We can
revisit later and improve further.

Change-Id: I5f59860459e80d6fa23e6cc0fd91296a969f5240

This fixes edge extension if SB [0,1] doesn't use B_PRED but [1,1] does.

Change-Id: I48354a9dba0de16472938824f5e6db87ce61979f

1.6% boost in decoder performance for the clip used.

Change-Id: I91f3c4573fd3d10afbf18930f279af7ae2223e3a