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The overflow issue affects a variable that is only used in inter
mode. This commit fixes the ioc warning triggered in the intra
mode. It does not affect the compression performance.

Change-Id: I593d1b5650599de07f3e68176dd1442c6cb7bdbc

* changes:
  vp9_encodeframe: make coord_lookup[] static
  vp9_resize: make vp9_filteredinterp_*[] static

This patch modified the thread creating code. When use_svc is true,
the number of threads created is decided by the highest resolution.
This resolved WebM issue 1018.

Change-Id: I367227b14d1f8b08bbdad3635b232a3a37bbba26

Change-Id: Ia3b1c1db54204fd92a56b7f698a9f26d27ee572a

unused since its initial commit
~91% faster over 20M pixels

Change-Id: Ic8b5b3246bc97c8406be8bc4496601370403b70a

Change-Id: I19588f9e674c8635b6e58e4633120be736d256a6

+ drop the vp9_ prefix

Change-Id: I6dc338a69265dcaa8c6fe071e5757312bf92efca

it's been unused since:
4ac6a255 Moving vp9_tree_probs_from_distribution() to encoder.

Change-Id: Ieae65864277fc3dbe993c5c08d75c6c5fcaa3a2d

rename to init_mode_probs

Change-Id: Id451d7763b784ed37e43f2c35073a778078d3d0f

* changes:
  vp9_decodeframe: simplify init_read_bit_buffer signature
  vp9_decode_frame: remove explicit read_bit_buffer init

* changes:
  vp9_decodeframe.h: remove unused prototype
  vp9_decodeframe: move public funcs to end of file
  vp9_decodeframe: reorder some functions
  vp9_decodeframe: hide vp9_dec_build_inter_predictors_sb

This commit fixes a potential integer overflow issue in function
hadamard_16x16. It adds corresponding dynamic range comment.

Change-Id: Iec22f3be345fb920ec79178e016378e2f65b20be

Add comment to assist SIMD optimization.

Change-Id: I300d5a848e6e9947e451de2a871a88940703fc9f

filter by weight - average improvement ~2x-3x

Change-Id: I4832033335d339cdafdce697f07ce3e643920057

s/CONFIG_VP8\b/CONFIG_VP8_ENCODER/

Change-Id: I616aace9cf8f18d7e83f00f7aef3b8a26fc4c17b

the declaration containing the alignment in vp9_filter.h was removed in:
eb88b172 Make vp9 subpixel match vp8

fixes a crash in 32-bit builds

Change-Id: I9a97e6b4e8e94698e43ff79d0d8bb85043b73c61

If the frame size increases, the tile data buffer needs to be
re-allocated according to the number of tiles existing in current
frame. This patch makes the multi-tile encoding work in spatial
SVC usage case, and partially solved WebM issue 1018.

Change-Id: I1ad6f33058cf5ce6f60ed5024455a709ca80c5ad

and change name.

Change-Id: I706645cf9d9dc04f1b3b6ac80df80edb7f101854

Refactor/no change in behavior.

Change-Id: Idb3c55b1304feaf689b90403f79bc96dba26f060

and changed name.

Change-Id: Ie023ca66cc2c823032f58d4faeb53fd1863c94f3

all allocated workers are used, the final one in the main thread.

Change-Id: I04647d4fb2e01d6d404790e7899515289047f553

Change-Id: I342075eb5a4ba2a85d36d47ae52d1f3476039e31

this is done by init_read_bit_buffer()

Change-Id: I222eaa4e9758ff9f7e1e4122106c5c4652ffa99c

vp9_init_dequantizer() was deleted in:
bdd249be Optimize the dequantization process on decoder side.

Change-Id: Iedb5b6a3a03964dd6901c1e3b2325194d94bc708

Change-Id: Iaea9850890b726c7b5552c5f02b3a309086edc85

removes the need for a prototype for the static function
dec_build_inter_predictors_sb

Change-Id: I36580ceae061d27f341ab0a16ece479f92e98004