Fix so that vp9_update_segment_aq() will use the correct (i..e, chosen)
encoding mode (from ctx struct) in update_state.

Change-Id: Icc4b66f3935fad5ec4516a4d57e843d12c365e64

Change-Id: I792e4ef7d81aa81beb28091a37a61bafb91b30f4

Change-Id: I3d9fc6da986d0f1ec682fb12e067c52472453eed

Change-Id: I4c4772c0e6aca2c7d7085a72412ac8dba8874a3d

Change-Id: I6b20248b6f76545356f910ca6386f5466e287b6e

Change-Id: Ie5dadb5c2bcfe80a703edb58a71dc453644c9ade

above_seg_context is alreaded freed during vp9_remove_common() call.

Change-Id: I16b72c710e71d2f143df2d47e876d220c8d374e0

Change-Id: I713af99d1e17e05a20eab20df51d74ebfd1a68d2

There were a few conflicts between the new non-RD partition search
and recent clean-up patches, which were not caught by git control.
This commit fixed these issues.

Change-Id: Ieebefbd6c19d81d0d13e3c568877d5cce2ab7797

Adding the missed include file.

Change-Id: I7e48df6b0633afbebaf1ccb3062ae404e7203dc9

This commit takes out the if statements on using adaptive motion
search flag. This feature is automatically enabled in non-RD mode
decision flow for variable partition types search.

Change-Id: I5a25cf9109d84d07aa61b3e02c8d32dda1e90cb0

This patch fixed WebRTC Issue 3020: "Uninit error at
vp8_mbpost_proc_down_xmm". The first 8 values in d were not initialized,
but was accessed. This patch fixed c code as well as mmx and sse2 code.

Change-Id: Iaa5b41a4ed3bea971b15fb826ce34b7ab4e36fb1

This commit enables a recursive partition type search for non-RD
mode decisions. It allows the encoder to choose variable block
sizes in a 64x64 block based on rate-distortion modeling.

It improves speed -6 coding efficiency for rtc set by 2.4%. Most
of the gains come from 32-40dB range, where many sequences gain
about 5% to 20%. Local tests suggest there is no speed change.

Change-Id: I06300016e500a21652812b7b3b081db39a783d66

Change-Id: I50db8d3c99eea39e46cc5876cb1f49513c084073

Change-Id: Ie624a119ce8e0891f4ca396040d679e22ef8ce27

This is to silent a number misalignment warning reported by valgrind.

Change-Id: Ia47a06010b28d7a88dde21f3e4ccb9308fc6f8cf