This patch did a cleanup following the commit "Save NEON registers
in VP8 NEON functions". The pushing/poping of callee-saved NEON
registers was moved into individual NEON functions. Therefore,
we don't need to save those registers at the beginning of codec.
The related code was removed.

Change-Id: I5648166514fc9beffb780aa138495597731f49ea

Change-Id: I1e3d0689554c9b64c035ec0394f052507f7ac2a3

Change-Id: I99e120f934613fb7cc0ef4b4bba0c8caaecf18d2

Change-Id: Iac931dee8fa428a2182d20e48ee515d7c77885c0

The recent compiler can generate optimized code that uses NEON registers
for various operations besides floating-point operations. Therefore,
only saving callee-saved registers d8 - d15 at the beginning of the
encoder/decoder is not enough anymore. This patch added register saving
code in VP8 NEON functions that use those registers.

Change-Id: Ie9e44f5188cf410990c8aaaac68faceee9dffd31

dist is broken in msvs currently due to a dependency on libs.mk which in
turn depends on the rest of the source tree, not just the examples

Change-Id: I3e313ceeae81eb29ef4bfb099d89756b43583eaa

Change-Id: Ia8d1ddc856aa3d350522dd8dd13abc0bf40612ee

-> msvs_common.sh

Change-Id: Id4878805183c0ec11e5d681e4bf820b598b085f9

Change-Id: I3c85ab0b64ed825bdb7e18e45cc8385297547d96

Change-Id: I092175fbd433bd03673d6bc942146ecba491873a

Changing webmdec to use libwebm for WebM file parsing.

Change-Id: I2a57a7b44dbed05eaa04409e1e75e6fc03b30fbc

Change-Id: I8d906da3bd6de0d3042676846f61a8b2a3444508

Change-Id: I6ce6395b74019345c8b7242d874761f981ad53af

This member of VP9_COMP seemed unnecessary since it
only shadowed VP9EncoderConfig.key_freq that is
accessible through VP9_COMP.

Change-Id: Ib751bb1cf1b0b3c50a2a527d7c34f6829dd6fee3

There are a few tests which read/write directly to/from WebM files. They should
be disabled when --disable-webm-io is passed.

Change-Id: Ibac4732e27c66da33082151ba6e6993eaa9a1efd

Change-Id: I9b86a94d11db2239c85f61aeed5bbd83a0dfa028

The global variables used in vpxdec.sh and vpxenc.sh have become useful
elsewhere: Define them in tools_common.sh instead.

Change-Id: I5b8dbd2e88c8d6b2f46c5c55d7711fa154c12b6a

The encoder was not handling requests to place keyframes at
fixed intervals, i.e. kf_min_dist == kf_max_dist, correctly.

In this case when looking to place the next keyframe it was
accumulating stats all the way up to the end of the firstpass
file. This patch corrects this behavior.

Change-Id: I948ad9f1d7faa0c05861df588136cce3bb61d7e7

doesn't completely fix configure/build in directories with spaces, but
it's good practice

Change-Id: Ic7a5b3a0aa9e297b34061af07e099de8b1f003cd

Change-Id: I88f86c8ff9af34e0b6531028b691921b54c2fc48

* changes:
  gen_msvs_vcxproj.sh: support cygwin style paths
  gen_msvs_proj.sh: support cygwin style paths

Change-Id: I2f05a5d90b3ad6250d31f7b422af4c22527177d1

Change-Id: I674337a775651d7d9c9aa9fee755deaed11c104e

This commit introduces a chessboard pattern search for the prediction
filter type search. It runs extensive search in alternate blocks and
allows the rest blocks to refer coding decisions of their nearby
neighbors.

For pedestrian 1080p at 4000 kbps, the runtime of speed -5 goes down
from 43990 ms to 42200 ms. The overall compression performance for
RTC set is changed by -1.37%.

Change-Id: Icfe220c49451cda796f0ca91d935c9ed01e56c9d