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

Change-Id: Ic7a5b3a0aa9e297b34061af07e099de8b1f003cd

Change-Id: I88f86c8ff9af34e0b6531028b691921b54c2fc48

Changing webmenc to use libwebm for WebM file muxing.

Change-Id: I38ccc74f35c6b9684a87d04d8f9354dbe9a3263b

Temporary revert.
Problems with conflicting definitions of type off_t
in MSVC builds that need resolving.

c:\Program Files (x86)\
  Microsoft Visual Studio 9.0\VC\include\wchar.h(479) :
  "error C2371: 'off_t' : redefinition; different basic types
c:\on2experimental\libvpx\tools_common.h(26) :
   see declaration of 'off_t'"

This reverts commit 92a4c591.

Change-Id: I535e40a18842a92e3e6e0b29e5fba66313010803

Changing webmenc to use libwebm for WebM file muxing.

Change-Id: I42eb688953865003214c05bdf2076ee00db28970

This reverts commit 89025585.

This check breaks BSD builds and isn't useful through the configure
process. The README describes the build environment requirements (GNU
make).

Change-Id: I25f8a9c1640909412ab405dbd09a1c4d93e5a511

Change-Id: Ic130a77cb77c780bea9d5a3fc7c7dccd3c77f0dd

Adding a --(enable|disable)-webm-io flag to control WebM container input and
output support. For now, enabling WebM IO by default only when there is a C++
compiler. Doing so because eventually we will move WebM IO to libwebm and it
is built using C++.

Change-Id: I210ac36c23528e382ed41d3c4322291720481492

translates to TreatWarningAsError (/WX)
setting this via the CL environment variable is not possible due to the
/WX- default which is used on the command line

Change-Id: I0b42a9d3ca9eba6af82c25b8e434baa2fcb00156

prevents out of tree build failures when the source tree has already
been configured; modeled after a similar check in autoconf

Change-Id: I627eb7243576f4d753141dfcb4ed4e34544d03a7

Stop configuration and report an error when make is not available.

Change-Id: I599a4c43386e3657748d5b875afb235701e6b57f

Though not (currently) required this tests for perl in all
configurations.

Fixes issue #671

Change-Id: Ibe1e72db74bb4cf3252b73c68ff1dfc2ecfc902b

We don't need compile time md5 configuration because --md5 is a runtime
option.

Change-Id: Ic0a2427ae5de5a18f31e5ee60c3732481b377ca1

Change-Id: I5f979135d371c3fc7b9485e29479f112baa5fa3b

Change-Id: Id578a5fe2039631cefd82dc2ef98cc62683194c3

Thanks to armando.dicianno for the patch

Fixes issue #603

Change-Id: I91ec030e5674b82c05115ed4dfbdb8ccbff22b66

Change-Id: Iccc15aacee1fee9995dfd974bc89913891ad67a9

The experiment is no longer used and can be removed.

Change-Id: I9feab378fc895c120aa375353c68f93cad090609

Change-Id: Idc03f3fca4bf2d0afd33631ea1d3caf8fc34ec29

When building with new versions of Clang we encounter some issues. Work
around them by adding -fno-strict-aliasing when we detect Clang.

https://code.google.com/p/webm/issues/detail?id=603

Change-Id: I8e945a18a7215bcc627e7a1ee110078413259cc7

In configure when internal-stats is enabled, because postprocessing
code is needed for computing stats for enabling internal-stats

Change-Id: I3601dc5a4aa65feb99465452486a21e75eb62c1f

Vp9 postproc is disabled for now as its not been shown to help and
may be merged with vp8.

Change-Id: I25620d6cd34c6e10331b18c7b5ef7482e39c6057

enable|disable -> (enable|disable)_feature

Change-Id: I7494913c78ebe8bb532fa6545e0ae53a79ccd388

+ disable() -> disable_feature() for balance

this avoids shadowing the bash builtin 'enable' allowing the scripts to
be linted with checkbashisms

Change-Id: Ia11cf86c92ec25bd14e69427b0ac0a9a61a5f7a5

The conversion was done with the help of the checkbashisms script
and https://wiki.ubuntu.com/DashAsBinSh .

Change-Id: Id64ecefb35c8d72302f343cd2ec442e7ef989d47

Enable use_x86inc as a commandline option.  Fix Bug with sse2 when
x86inc is disabled. Adds Sad asm protection to x86inc protection

Change-Id: Iee0f9dd235ea10e8ace512eb362ba9bebe8c9df6

Support enabling it or disabling it.  Moved read out to configure.sh
so that its done once instead of in make and in config.

Change-Id: I73a9190cf31de9f03e8a577f478fa522f8c01c8b

Chromium does not support 32bit builds for Mac which use x86inc.asm.
Make the files which include it work if 64bit or not PIC enabled
starting with vp9_copy_sse2.asm

Consolidate these targets in vp9_rtcd_defs.sh

Change-Id: If18f0b957a611efd085a3ee7d245cf1eb91e8248

Change-Id: I61a8b0101eac3ee2e0621d56151b90c269fd4db4

Change-Id: Ibf2555f1c0d00e91d416eb39201a5a91df7fab27

currently threading is internal to libvpx so thread safety is unneeded
in libgtest -- visual studio builds already operate in this way as they
do not have pthread.h available by default.

this removes an unconditional link to libpthread using $(extralibs)
should libvpx require it.

Change-Id: I2f278b711f533d0f4d8a6c896833e3e2237d1f45

This reverts commit 90a9900a

Seems to break the Mac build:
src/include/gtest/internal/gtest-port.h:1208:: pthread_mutex_lock(&mutex_)failed with error 22
Abort trap: 6

Change-Id: Icbe31161d7c27f1b0a28d33409e7712430bbf0ae

currently threading is internal to libvpx so thread safety is unneeded
in libgtest -- visual studio builds already operate in this way as they
do not have pthread.h available by default.

this removes an unconditional link to libpthread using $(extralibs)
should libvpx require it.

Change-Id: Ieae1d693406653a54b54fba818c598836797d33b

Change-Id: I524ba98841f2e1850e3276ac365c501cea31546d

This version of the loop filter supports non-4:2:0 subsampling and
a fourth plane, as well as changing the filtering order to be more
friendly to hardware implementations.

The filters are applied first to all vertical edges within the
64x64 SB, followed by the top horizontal edge and any internal
horizontal edges. Since filtering is applied on each 4x4 edge
serially, a dependency is created from filtering one block edge
to the next. It would be possible to remove this depencnecy by
building all filtering decisions from the unfiltered
reconstruction data.

Change-Id: I08f3e9683eb7bded8a76651cbc50fc0dfdd05fa7

This patch removes the implicit segmentation
experiment from the code base as the benefits
were still unproven as of the bitstream deadline.

Change-Id: I273b99d8d621d1853eac4182f97982cb5957247e

This patch changes the coefficient tree to move the EOB to below
the ZERO node in order to save number of bool decodes.

The advantages of moving EOB one step down as opposed to two steps down
in the other parallel patch are: 1. The coef modeling based on
the One-node becomes independent of the tree structure above it, and
2. Fewer conext/counter increases are needed.

The drawback is that the potential savings in bool decodes will be
less, but assuming that 0s are much more predominant than 1's the
potential savings is still likely to be substantial.

Results on derf300: -0.237%

Change-Id: Ie784be13dc98291306b338e8228703a4c2ea2242

Change-Id: I1a979bf74c286b157c31bab6bdcba0494acb4918

Removal from under configure flag.
A bit  renaming

Change-Id: I2213229dfe852001dfec16b149f47c52ce88f3aa

Move 4x4/4x8/8x4 partition coding out of experimental list.

This commit fixed the unit test failure issues. It also resolved
the merge conflicts between 4x4 block level partition and iterative
motion search for comp_inter_inter.

Change-Id: I898671f0631f5ddc4f5cc68d4c62ead7de9c5a58