Change-Id: I7209a05919162a8155520bc543658ddb69ba12ce

Using predefined clamp function, removing redundant variables, declare and
init on the same line.

Change-Id: I14636eb242194bac33f8a9d4a273a416d32856fc

Use in-place buffers (dst of MACROBLOCKD) for  macroblock prediction.
This makes the macroblock buffer handling consistent with those of
superblock. Remove predictor buffer MACROBLOCKD.

Change-Id: Id1bcd898961097b1e6230c10f0130753a59fc6df

Change-Id: I71369a30a86111ae737168c795a29b4d8cff6ebf

Updates the common convoloution code to support blocks larger than
16x16, and rectangular blocks. This uncovered a bug in the SSSE3
filtering routines due to the order of application of saturation.
This commit fixes that bug, adjusts the unit test to bias its
random values towards the extremes, and adds a test to ensure that
all filters conform to the expected pairwise addition structure.

Change-Id: I81f69668b1de0de5a8ed43f0643845641525c8f0

Change-Id: I9790baedbd4acb7113575efc6f228b2656c42ff7

Change-Id: I83aa188d414922db19cccb210c4001c02d5a404c

Removed skip_recon_sb(). Cleanup code so that we could combine
decode_sb and decode_mb later.

Change-Id: I24d1dd5283e2565072838a03c344938b88bfd35c

Change-Id: I655305c9e22bdd9abc893d3c40d4bc6616aa1d35

Also moving frame size check into read_frame_size function.

Change-Id: Ib098d83bd50081bfc2941c87aea0dc58cb39583e

Change-Id: Id268ccaf1aefee6a3ed3e31486d4370f1c25e8cb

List of moved functions: vp9_decode_uniform, vp9_decode_term_subexp,
vo9_inv_recenter_nonneg, vp9_decode_unsigned_max.

Change-Id: Ib518beb90b791690c5c93de17b8bdbf560033b41

Also using ALLOWED_REFS_PER_FRAME instead of 3.

Change-Id: I810dd8521d8138edb9dbd78edede49b62f706554

Change-Id: I28c3026946fc1bde7074e6e0198da93bb0d75dfe

alt_extra_bits is now only used in a local context so
remove it from the twopass_rc structure.

Change-Id: I5bbf0a3dba9712a3da45760f7bb865243705b53e

that are related to using reconstructed pixel for selecting reference
motion vectors.

Change-Id: I048dfae39ca7385e344b57d46347ecc6e753e1bb

It is unused.

Change-Id: Ied3269ffacf9b6303bc9d85f996384c3575ef812

Change-Id: Idb0d11e3ae9afabe667a9f327bf4d3aa84f63649

Using filter_level/16 instead.

Change-Id: I73a7e83a785d6aa6f9b5d22cf66e22f0a39ed078