replace VP9D_COMP usage with the (slightly) more targeted
VP9_COMMON/MACROBLCKD structures.

Change-Id: Ifdd9034f44d69eb94e232dd03c922de763b96a30

these are now handled separately by the encoder and decoder

Change-Id: If9b16f7d734e992fb94a510a6d88f2690d7fb7cb

Change-Id: I75aab21c1692cbad717564cbb436578fddbc348d

Change-Id: I9cbb768c5f857a096cf6c29d6755d0e5e6728435

wait until do_loopfilter_inline is true before committing the resources

Change-Id: I01661bd40599b47362bb3fb534668471f2a9d8d7

Adding these functions to encapsulate tx_type check. Changing TX_TYPE to
int to match the declaration in vo9_rtch.h.

Change-Id: I6f3a2df6e35595ca73b6aaa9e3909ee7bc3fd16f

Change-Id: If5cea3d389bb1135ee490d273e57cc2c43325d01

Change-Id: I969406574c6658936e9f6db5752f1b295025aab5

this will allow for separate storage to be used in tile decoding

Change-Id: I025595d83118bdc82a545dae69bc6602e8d2a6e3

update_partition_context / partition_plane_context: this will allow for
separate storage to be used in tile decoding

Change-Id: Ie0bc393531ab7e9d2ce35c95111849b294aad4ed

Change-Id: I3ebb172d4f2ae7db73b72fb42eb93833a295fb55

Change-Id: If5711eb166609cce0a88b3cb5b56b3afeebc4fb0

When only upper-left 8x8 area has non-zero dct coefficients, we
could skip 1D IDCT for 9th to 32th rows to save operations. This
function is called when eob <= 34.

Change-Id: I9684b75947bdde346cfe3720f08a953aa7a13fb5

Change-Id: I6e0e19231a48364c1de7dfab730b121ab227f111

Change-Id: I78f7012f967a777ddd39bae6671eb501df6bbfe8

It should be only a check based on the block type (inter vs intra), not on
the mode value.

Change-Id: I0378cb4ba7c9a1631c1e870a537187b8650fa30a

Change-Id: Ib9ead216fc54b2df6f6f1fe82d2ea137197beebd

set_active_map()
set_roi_map()

The APIs need be implemented and tested later, to insure consistency
with VP9 codec internals

Change-Id: I198124ee318f0883b58d1d36cea3c7ccd742a57e

Change-Id: I0d8a71778aa3c73b8b1673e14053074bb866548b

Change-Id: Iedcdb8867084f328f4fce2fadb968e0984217308

Making {above, left}_block_mode more clear and symmetric.

Change-Id: Ie348a950fb9a5cf52861d0cba838a58010ff56ad

Change-Id: I1868fb75ed88bfa65c1c2ca24677d65f2894d713

Also renaming SYNC_CODE_* to VP9_SYNC_CODE_*.

Change-Id: I9ff504c6ebce6cd6673d7df2085d597b818f5960

For consistency with idct function names. Renames:
  vp9_short_fdct4x4  -> vp9_fdct4x4
  vp9_short_walsh4x4 -> vp9_fwht4x4

Change-Id: Id15497cc1270acca626447d846f0ce9199770f58

Splitting setup_inter_inter function into is_compound_prediction_allowed
and setup_compound_prediction. Moving setup_compound_prediction call
into read_comp_pred from read_uncompressed_header.

We should do the same in the encoder as well.

Change-Id: I40d75fdc4a221b2f7705df00d23a4b3fe79987c3

For consistency with idct function names.

Change-Id: Ie77b7178e0894c57cd5cb9243c949eb9224ece18

The encode_block for pass 1 takes simpler functionalities and can
save a few branches. The main reason is to make encode_block only
used after running rate-distortion optimization search in pass 2,
hence allowing dual buffer stack approach later.

Change-Id: I9e549ffb758e554fe185e48a07d6e0e01e475bcf

Use a flag variable to determine if coded in inter mode, thus avoiding
multiple inter mode checks in super_block_yrd.

Change-Id: I0ef998b2811c38e185a2e0583f0f636cee45d2cf

For consistency with idct function names.

Change-Id: I5ca355ba99fdba04f09254be95cf79808b534f71

For consistency with idct function names.

Change-Id: I7b6af2f92c66eff56f84ed29edc3a66af8dc421f

This member of VP9_COMP is no longer used, so I removed it.

Change-Id: I3509f52756da4768a3e4581cec5ed5d2a70d5fb8

Assign the pointer to mode_info stream per tile. Remove the use of
tile_col in the decoding modules.

Change-Id: I7df87086708a3d92c5e20e86bcfb04e458ff47a6

This move is done to have all compressed header reading functions in one
place. Moved functions:
  read_switchable_interp_probs
  read_inter_mode_probs
  read_comp_pred_mode
  read_comp_pred
  update_mv
  read_mv_probs

Change-Id: I2aebb57d2826d03d11bf2f8fbbfc3a9978c4f9fb

The ref's scale_factors are set at frame level, and then copied for
each partition block. Since the struct members are mostly constant,
this patch separated the constant and non-constant members, and
reduced struct copying. This gave 0.5% ~ 1.4% decoder speed gain.

Change-Id: I94043bf5a6995c8042da52e5c661818dfa6f6d4c

The pointer was asigned only once with vp9_regular_quantize_b_4x4, calling
this function directly now. Also removing unused declarations:
  prototype_quantize_block
  prototype_quantize_block_pair
  prototype_quantize_mb
  vp9_regular_quantize_b_4x4_pair
  vp9_regular_quantize_b_8x8

Change-Id: I14325bc2f082336820671eafbc06126651b79f73

Putting vp9_kf_y_mode_prob[] before vp9_kf_uv_mode_prob[].

Change-Id: I2404910e35de1ee24ce46337e00c07eb1446e50f

This commit uses left_available flag to decide if the left mode_info
struct is available for left_block_mode. As discussed with James
Zern (jzern@), this prevents the codec from fetching mode_info from
blocks in the left tile, which although effectively not used might
present concerns for multi-threaded tile decoding.

This is NOT a bit-stream change.

Change-Id: I1dc8cf1bcbf056688eee27c7bc5706ac4b4e0125

This reverts commit a82001b1, reversing
changes made to f6d870f7.

This commit breaks windows builds and needs some work to fix those and
some additional comments.

Change-Id: Ic0b0228e36704b127e5e399ce59db26182cfffe7

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

Change-Id: I0ba3c52513a5fdd194f1e7e2901092671398985b

These changes were originally made in the Stratacaster team-review repository

commit e114bffcd82ad74c3696ec58e13c0ac895d6c82d
Author: Charles 'Buck' Krasic <ckrasic@google.com>
Date:   Mon Oct 14 16:52:13 2013 -0700

    Make dummy frame handling a bit more explicit, fixing bug
    with single layer encodes.

Squashed commit of the following:

commit 1ebbfd976c0fadb02bf1ea562a2d0e3f0206daad
Merge: ac468dde 54e88b7
Author: Ivan Maltz <ivanmaltz@google.com>
Date:   Fri Oct 11 17:29:58 2013 -0700

    Move SVC code from vp9_spatial_scalable_encoder to libvpx module accessible from ffmpeg

commit 54e88b78b160becc9569fc3c6cb6b0a8c95dc357
Author: Ivan Maltz <ivanmaltz@google.com>
Date:   Tue Oct 8 09:08:40 2013 -0700

    common svc encoding code for sample app and ffmpeg

    added svc_encodeframe.c, svc_context.h, svc_test.cc

    vp9_spatial_scalable_encoder uses vpx_svc_encode

commit 5616ec8e2e3d3e8d277333d8a9242f6c70151162
Merge: 4528014 e29137df
Author: Ivan Maltz <ivanmaltz@google.com>
Date:   Tue Oct 8 08:47:58 2013 -0700

    Merge branch 'master' into stratacaster

commit 45280148450b1f3d61e390df8aadedf85cd5bce1
Merge: bb2b675 1ab60f7b
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Fri Oct 4 10:22:31 2013 -0700

    Merge branch 'master' into stratacaster

commit bb2b675e595dc9bfc8551e963edf56800c3aea61
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Wed Oct 2 12:37:26 2013 -0700

    Track individual frame sizes and psnrs instead of averages.

commit c6d303b714795c81e7ceb4173967115c9f8ff5b7
Merge: fa87df9 35830879
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Fri Sep 27 10:05:35 2013 -0700

    Merge branch 'master' into stratacaster

commit fa87df94fba923d9f7aeb8ae20c6e15f777e00b5
Merge: bf22d71 3c465af2
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Thu Sep 26 16:10:31 2013 -0700

    Merge branch 'master' into stratacaster

commit bf22d7144895a82e0c348ac177c8a261b9e2b88e
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Thu Sep 26 11:10:34 2013 -0700

    Parameterized quantizer, 16th scalefactors, more logging, enabled single layer encodes to generate baseline.

commit ceffd7e6025b765f9886b5ea0f324248aa37e327
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Thu Sep 19 10:04:49 2013 -0700

    - Include new mode for 3 layer I frame with 5 total layers.
    - Refactor svc api.

Change-Id: Ie4d775e21e006fa597d884c59488dc999478e9b5