This commit enables the rate-distortion optimization for recursive
transform block coding scheme.

Change-Id: Id6a8336ca847bb3af1e94cbfb51db1f4da12d38f

This commit makes the rate-distortion optimization for chroma
component support the recursive transform block coding scheme.

Change-Id: I1bfed6d05b0ebb3905cb625222401e2ccbae10f3

This commit allows the decoder to recursively parse and rebuild
the pixel blocks.

Change-Id: I510f3a30ae7cdad5b70725c66882b00a0594e96f

This commit makes the transform, quantization, tokenization and
their corresponding inverse operations support recursive transform
block coding process.

Change-Id: I71f2ef3a7c2d3db7cfc63c1fd3f1337e8e0360b5

Add the row and column index to the argument list of unit functions
called by foreach_transformed_block wrapper. This avoids the
repeated internal parsing according to the block index.

Change-Id: I42b3578eac258ebaba7a7c74f684de9abab521a6

Change-Id: Id7f7a9b2e53fc0074b55d58143f296afad6b844e

ext-tx on derflr: +1.756% (was +1.648)

Change-Id: I8a87970fa589e8f5f96db7aa68ec9b6c98e20188

Resolved Conflicts in the following files:
        configure
        vp10/common/idct.c
        vp10/encoder/dct.c
        vp10/encoder/encodemb.c
        vp10/encoder/rdopt.c

Change-Id: I4cb3986b0b80de65c722ca29d53a0a57f5a94316

Change-Id: Ie3daed0b282b43ef81d2f8797ac1f6e8bde7d65e

Change-Id: Ic39d4523e78863c816b0fc85f56ea5ae5e0b3310

Creates new hybrid transforms combining symmetric DST with
ADST and DCT. Thus a total of 16 transforms are supported.

derfl: +1.659% (up about 0.2%)

Change-Id: Idde1cecdb59527890bf05da740099c3f6a5b9764

Does not include DST1 yet.

derflr: +1.437 (8-bit internal), +7.243 (12-bit internal)
with --enable-ext-tx

Change-Id: I91f1759fd2de794755eb6384cda52e80e979cb7d

derflr +0.202%
hevclf +0.207%
hevcmr +0.095%
hevchr +0.077%

Tested locally on several derf sequences, speed (encoder + decoder)
is slower by less than 1%.

It is part of the EXT_TX experiment, which is to be continued to
explore different transform variants.

Change-Id: I05d44994a62106538a9a241ed8d89bd7c5d14761

Prepare for adding more transform varieties (EXT_TX and TX_SKIP in nextgen).

Change-Id: I2dfe024f6be7a92078775917092ed62abc2e7d1e

This makes it easier to add new transform types and scan orders
to VP10 in the future.

Change-Id: I94874ddc9b19928d7820d57e94e2af04adf51efe

Change-Id: Ic5004f8bdc1c2b025b598e80374ee1f286ea95ee

Remove the vp9_ prefix from vp10 file names.

Change-Id: I513a211b286a57d6126fc1b0fbfd6405120014f1

This commit folks the VP9 and VP10 codebase and makes libvpx
support VP8, VP9, and VP10.

Change-Id: I81782e0b809acb3c9844bee8c8ec8f4d5e8fa356

Use system_state.h in vpx_dsp and remove unneeded includes of
vp9_systemdependent.h.

Change-Id: I92557ec6dd5aa790160b4f31fe7967db0d7ec3c4

Change-Id: I83ed3422f1f4009675ad2f5c4b7236bc7b83b30e

This commit clears all the vp9_ prefix use case in vpx_dsp. It gets
the vp9 folder ready to branch out vp10.

Change-Id: I2906eec179ee792b4af8c9b4161313653050e931

This is using a define instead of an enum to keep byte packing.

Change-Id: I3abb07c8bfe377e19be4531b624af7b7b4207792

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

Change-Id: I3117978596d198b690036e7eb05fe429caf3bc25

Change-Id: Ie4d958b26e586db218f8ee95d5df4bf11f2345a1

Separate the hybrid transform case from 2D-DCT case. This will
allow us to clear up cross dependency between c and SIMD
implementations later.

Change-Id: Iaa499e8b096850a1c5a0c50a3b6e63e15d0184bf

The following quantization functions were moved:
vp9_quantize_b
vp9_quantize_b_32x32
vp9_highbd_quantize_b
vp9_highbd_quantize_b_32x32

vp9_quantize_dc
vp9_quantize_dc_32x32
vp9_highbd_quantize_dc
vp9_highbd_quantize_dc_32x32

The purpose of doing that was to allow these functions to be shared
by multiple codecs.

Change-Id: Id8ab939f283353cdd07bd930d47db3d932a5d87f

This commit simplifies the intra block boundary condition logic.
It removes the block index from the argument set.

Change-Id: If00142512eb88992613d6609356dfd73ba390138

Change-Id: Ib1303dac9043ab1b1f8fce54611cf4ea8a208038

Factor out the subtraction operator as common function.

Change-Id: I526e703477c6a290e0e3e3c8898f8bb1ca82779b

Various header/test files had to be re-worked in order to
build "Remove cm parameter from vp9_decode_block_tokens()".

This patch reverts the "Remove cm" part and only contains
the re-worked header files.

Change-Id: I520958a88d1991fee988a3c784d0eac40e117a32

With the sad functions, and hopefully the variance functions soon,
moving to the vpx_dsp location, place the defines used in the
reference C code in a common location.

Change-Id: I4c8ce7778eb38a0a3ee674d2f1c488eda01cfeca

vestigial. replace instances with memset() which they already were being
defined to.

Change-Id: Ie030cfaaa3e890dd92cf1a995fcb1927ba175201

(see I3a05cf1610679fed26e0b2eadd315a9ae91afdd6)

For the test clip used, the decoder performance improved by ~2%.
This is also an intermediate step towards adding back the
mode_info streams.

Change-Id: Idddc4a3f46e4180fbebddc156c4bbf177d5c2e0d

The rounding factor needs to be scaled down by a factor of 2.
Also, the quantized and dequantized coefficients are memset to 0
when dc quantizer is used.

Change-Id: Ifa68bab02addbf1b83d249c5b4cbd5cda796b1cf

Change-Id: I1e32bf8f6872a6fb7e9cabe86483e94805e2f790

Change-Id: Iabe8a8868a747626c24bb13f1796f4c7827af367

This reverts commit 9946ee23.

Fix the ssse3 asm function.

Change-Id: I07f77a63aa98087626e45c4e87aa5dcafc0b0b07

Change-Id: Iff528c4b7528cc70320343b3a7ce07a92b024dfd

This reverts commit e9b586e2.

Change-Id: I5b36e6727da6c05278d97e2c37b80c109f79bed4

zbin extra / zbin_oq_value was widely passed around,
hence removal touches a lot of code.

Change-Id: Idc94359735b60c38a160e4385ae09d5ca8b6b8e5