previously any flags added while setting up the toolchain would
override the user selections; environment variables could be treated
similarly

Change-Id: Ibfcc644137d8e579af554d19a38d4020019a7a34

* changes:
  vp8e_encode: check validate_config return
  vp9_update_layer_...config: delete dead assignment

For real-time mode (speeds >=5) enable aq-mode=3.

Change-Id: Ib8b4ef7609bc30ac935742c8d27e8cd89933c6af

Code cleanup.

Change-Id: I668bd5a4e5fbe96969d51d9ee777fc5f1d8abfe6

Change-Id: Iab4e4a13a65c9dc5314e5107b126c30667c7b448

Change-Id: Ibc3b5cb3799f080808cf22ccb01d733e74ab4461

This is a leftover of the XMA code which was removed a long time ago.

Found while looking for unused functions.

Change-Id: I07a3d542ae55440af59380dcdcf9a6c11cdfcb75

Mark functions in dboolhuff.h and treereader.h with INLINE.

Change-Id: Ifc1008de0713c8d43f4fec83a8c2b836622be365

Change-Id: I56fad85cae4537f9d68febf9b9264c3e1cf82ce1

Change-Id: I7401a70a3f33d13fa1ab0393e59fceb5ef083534

WebRTC builds with -Wunused-function do not like all the uses of onyx.h

Change-Id: Ic57cb143b48df9c9895f94b5f8f395c260fa7025

This commit adds clamp of new vectors similar to the logic in RD loop.
Such clamp is not necessary from the perspective of VP8 bitstream, but
is added to improve ChromeCast mirroring's robustness.

Change-Id: I42f6adbc60ffce283b994869364230858632d6fa

stdhd +0.226 hevchr +0.091 hevcmr +0.052 derflr +0.033

Change-Id: I84034209c5760609a99bd6e0ce55e02534b72cac

Change-Id: I5f7ab8ee75192a4c6c7aa723d2e113400d6ca9a5

In high bitdepth setting, the rate multipier may be set as 0. In
lossless mode, the RD cost would always be 0, resulting in bad
partition and prediction mode choices.

Change-Id: I297014dd8bfa8a07ff0ab480119f75678300ff68

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

Change-Id: I2dfe024f6be7a92078775917092ed62abc2e7d1e

This patch just fixes the test for the time being, but does not
actually solve the underlying issue, which still needs investigation.

Change-Id: I54a35de839723f5b499b57e38dd2bdd400adc427

This commit adds codec behavior unit tests for vp10.

Change-Id: Ieb49cb66f0b29679ff2a3e2c0804d1ebbf48f986

CONFIG_VP10_ENCODER -> CONFIG_VP10_DECODER

Change-Id: I6f1a798835acc4ef66bd2c5d6ffb02247c74b1d6

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

Change-Id: I94874ddc9b19928d7820d57e94e2af04adf51efe

Switch to use the normative (convolve8) filter for source scaling,
only for 1/2x1/2 scaling for now. This is faster and has better
quality than either the vpx_scale_frame or the nonnormative scaler.

Remove the vp9_scale_if_required_fast, which is now not used.

Change-Id: I2f7d73950589d19baafb1fa650eac987d531bcc8

Change-Id: Ic81d435ea928183197040cdf64b6afd7dbaf57e4

The macro MAX_REF_LF_DELTAS is repeatedly defined. Merge its use
cases with MAX_REF_FRAMES.

Change-Id: I71c4634fb5feae78ce6f9bf99074f45ed7f68b73

Define it as a function of reference frame types to provide
scalability for multiple reference frames.

Change-Id: I77b856c96916f352bc31004b9266b3f24e19bd0f

this restores the previous version's behavior avoiding issues with
builds that may split sources on directory boundaries; protected
visibility may work in this case.

Change-Id: If37c70d9bd81de85a8e112457b9819a5cac6129d