Change-Id: I841dc0b8ebb150ac998f4076c148d7bb187e4301

Vestigial.

Change-Id: Iffa9e6d5ba5199b136d7549890101da17c11e3c3

Updated the comment in change I6bef2ab5, but missed adding the code to
the commit.

Change-Id: I14d300489b79730e3995175bfe5f9271b569abe3

Using uname fails e.g. on a 64-bit machine with a 32-bit toolchain.
The following gcc -dumpmachine strings have been verified:
 * 32-bit Linux gives i486-linux-gnu
 * 64-bit Linux gives x86_64-linux-gnu
 * Mac OS X 10.5 gives i686-apple-darwin9
 * MinGW gives mingw32

*darwin8* and *bsd* can safely be assumed to be correct, but *cygwin*
is a guess.

Change-Id: I6bef2ab5e97cbd3410aa66b0c4f84d2231884b05

This patch removes the secondary MV clamping from the MV decoder. This
behavior was consistent with limits placed on non-split MVs by the
reference encoder, but was inconsistent with the MVs generated in the
split case.

The purpose of this secondary clamping was only to prevent crashes on
invalid data. It was not intended to be a behaviour an encoder could or
should rely on. Instead of doing additional clamping in a way that
changes the entropy context, the secondary clamp is removed and the
border handling is made implmentation specific. With respect to the
spec, the border is treated as essentially infinite, limited only by
the clamping performed on the near/nearest reference and the maximum
encodable magnitude of the residual MV.

This does not affect any currently produced streams.

Change-Id: I68d35a2fbb51570d6569eab4ad233961405230a3

Change-Id: I7ccc580410bea096a70dce0cc3d455348d4287c5

Change-Id: I180a05ad57ee6164a6a169ee08e8affd09671eee

Change-Id: I944035e720ef834561a9da0d723879a4f787312c

this way -lm doesn't get ignored if additional LDFLAGS get passed from
env

Change-Id: Ie630369ae6ed2780377c35aa2726e759d527bb50

This patch adds support for building shared libraries when configured
with the --enable-shared switch.

Building DLLs would require more invasive changes to the sample
utilities than I want to make in this patch, since on Windows you can't
use the address of an imported symbol in a static initializer. The best
way to work around this is proably to build the codec interface mapping
table with an init() function, but dll support is of questionable value
anyway, since most windows users will probably use a media framework
lib like webmdshow, which links this library in staticly.

Change-Id: Iafb48900549b0c6b67f4a05d3b790b2643d026f4

Note that configure.sh still uses the bashism $(RANDOM).

Change-Id: Ieebea089095d9073b3a94932791099f614ce120c

These files can be played back directly in most major open-source media
 frameworks without the need for additional patches or parameters.

Change-Id: I59f98c1658298245c688f7d107cf393445e470d5

A large collection of example files may be found at
 http://media.xiph.org/video/derf/
This also fixes a bug in ivfenc for uncompressed IVF input, which previously
 appeared not to skip past the file header the second time it opened the file.
I don't actually have an IVF file with which to test this fix, however.

Change-Id: Id69a1e11a3fa16c4a4fa8944e880bcea090cd52b

Tests on x86 showed this function costed 2.7% of total decoding time
because of all the memory reads/writes. After modification, it only
costs about 0.7% of decoding time, which gives a 2% gain.

Change-Id: I5003ee30b6dc6dea0bfa42a6ad7e7c22fcc7b215

The intra prediction needs one line above at the top edge.

The libvpx build system was influenced by the clever design of the
FFmpeg configure script. Say so in the script header, and provide a
little introduction.

Change-Id: I4d134c77f9032d1dde72b852b444e98676b85326

it is used by vp8/encoder/onyx_if.c

fixes:
vp8/encoder/onyx_if.c:5189: warning: implicit declaration of function
‘vp8_deblock’

Change-ID: I093abe6094589a0d73f6ca85b825678a19e68285

This is to accommodate output packets for both compressed
data and psnr stats. For each frame, there are at least
one packet for compressed data and one for psnr stats. For
a max lag of 25, 64 is large enough to cover all lagged
frames at the end of encoding.

Change-Id: If20787fbc86f96e1aa16a3ccf2adc93e6c1e3d5f

Support --prefix, --libdir as a conventional way of specifying the default
installation directories. libdir is required to be a subdirectory of prefix
at this time.

Change-Id: If45d9e3129efcde83c05b7766accc9017988e715

Fixes #2

Change-Id: Ie15c57ccf2f9721cb35102765d759817f2607cd7

vpx_codec.mk: Select required sources based on CONFIG_{EN,DE}CODERS.
Relocate _dec_init_ver to vpx_decoder.c to match vpx_encoder.

Change-Id: I6a171bc497499040912b2fb17786fba21a8ebc56