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Change-Id: Iacbfac29898ac7954eb6375e83873dbb7390fd47

This commit folks the VP9 and VP10 codebase and makes libvpx
support VP8, VP9, and VP10.

Change-Id: I81782e0b809acb3c9844bee8c8ec8f4d5e8fa356

Adds two new vp9 parameters --min-gf-interval and --max-gf-interval
to enable testing based on frequency of alt-ref frames.

Also adds a unit-test to test enforcement of min-gf-interval.

For both these parameters the default value is 0, which indicates
they are picked by the encoder, based on resolution and framerate
considerations. If they are greater than zero, the specified
parameter is honored.

(Additional note by paulwilkins)
Note that there is a slight oddity in that key frames are also GFs and
considered part of  GF only group. However they are treated as not
being part of an arf group because for arf groups the previous GF is
assumed to be the terminal or overlay frame for the previous group.

(end note)

Change-Id: Ibf0c30b72074b3f71918ab278ccccc02a95a70a0

move them under their respective config check to avoid some unused
variable warnings when disabled

Change-Id: Ic5e5280cf1bc1f56e8349676f0bedae4acef34ea

WebM files will adjust the display width and height according to the
input pixel aspect ratio. The default pixel aspect ratio is 1:1.

BUG=https://code.google.com/p/webm/issues/detail?id=1005

Change-Id: I23e0a601b7259fa9513cb86110c41b8437769808

Change-Id: Ic3b4f3c9a6d8f9b04efb8b5ee080880895063564

silences missing-prototype warnings

Change-Id: I641a61b21f9de135e59e3769a2063d5a94f34746

+ the definitions in the examples

silences a missing-prototype warning

Change-Id: I7c064cacd6d2073a6107de6c3e2cc46ef8a68411

The commit updates the comments in vp8cx.h to make it clear which
codec support each of codec control functions.

Change-Id: Ibf876e289d4325bbb61ce19311da60d384624c2f

Also updated comments and doc to make it clear that the control is
supported in VP9 only.

Change-Id: I6f120b65135fc1185695e9e3dc29fbe0d430824b

Change-Id: I11e4fd8dcd44b0475f3bff0545a035feb223ce55

This enbale the encoder to set color space information for the input
video, so it is then coded in the output bitstream.

Change-Id: Ife03deab3c762425ccd27c4c190902c4d94a76f4

https://code.google.com/p/webm/issues/detail?id=906

Change-Id: I72841078ff81152d21d84ccf4d5548e757685a6d

This commit adds encoder side control for vp9 to set color space info
in the output compressed bitstream.

It also amends the "vp9_encoder_params_get_to_decoder" test to verify
the correct color space information is passed from the encoder end to
decoder end.

Change-Id: Ibf5fba2edcb2a8dc37557f6fae5c7816efa52650

This commit removes undefined value options of cpu-used for VP9 and
changed vpxenc prompt to reflect the usable range of [-8,8]

Change-Id: Ib80fef3dbb6ec9aabac45ed13e8ab6fbaf94f55e

Cast away remaining issues so that new ones don't get lost in the noise.

Change-Id: Iacd6999b0686ce80f9835730d68db6382690fa92

Change-Id: Icc7a816491897107764e4c936288e9000e6319b8

0 means that golden boost is off, and uses average frame target rate,
a non-zero number means the percentage of boost over average frame
bitrate is given initially to golden frames in CBR mode.

Change-Id: If4334fe2cc424b65ae0cce27f71b5561bf1e577d

Change-Id: I205de3611622cff7f751ea8baf9f82784581730a

And also fixes some style consistency issues.

Change-Id: I3dc6d44e17d2d6075dc9b02c4255a7395046c5e0

Change-Id: Ife939930309ceea730dd5df594b8f36e6644bf36

Moves the high bitdepth bit-shift operations to tools_common.c

Change-Id: Ifab91574362609cd224d2d6bae5fde00652eb3e4

Profiles 1-3 are stable enough that we can remove the
experimental bitstream commandline option.

Change-Id: Id2a64a08192d7eac6c45384ee34196330351c6d8

Adds enums and corresponding vpx level code.

Change-Id: Ia402d47490a4466988d7edc6b7e3e5163f20a381

Miscellaneous bug-fixes for high bitdepth functionality.
With this patch, high bit-depth profiles become mostly functional,
except for an intermittent assert failure issue that is being
tracked.

Change-Id: I6a7fcbdcf1e5b09842e88535f8442d2e1230748c

Change from VP8E_SET_NOISE_SENSITIVITY to VP9E_SET_NOISE_SENSITIVITY

Change-Id: Ia210a7029b26924e30973f0f9798a338e0412407

Change-Id: I7f935e61c8c0ade7893a5212701f07bb346d78cb

Adds config parameter vp9_highbitdepth, to support highbitdepth profiles.
Also includes most vpx level high bit-depth functions. However
encode/decode in the highbitdepth profiles will not work until
the rest of the code is in place.

Change-Id: I34c53b253c38873611057a6cbc89a1361b8985a6

Change-Id: Iec1a00203930a539ed584961aed4b2bfd7488255

We use dashes, no underscores. 

Change-Id: I423eee946d10731856e15591eb6e9e4628e3ee6c

Change-Id: Ia55317606c78a9d984db0321ef142548d20b64bc
1: dereference of global->codec checked
2: warning fails to recognize fatal(xxx) as exit or return
3: ctrl_args_map can be null
4: streams can be null

Change-Id: I13d975d1f0e598e498798e4f33b06483f3a41130

Change-Id: I3793b54ad432e46bcdb2dcc7adc0e15fa6deec47

Adds support for raw yuv inputs in 422/444 sampling for use
in profiles 1 and 3.
New options added to vpxenc are:
--i422 and --i444, which are to be used in conjunction with
--width, --height, and --fps for proper raw yuv handling.
A new option is added to vpxdec:
--rawvideo, which enforces raw yuv video output for the
bit-stream decoded irrespective of 420, 422 or 444 sampling.
The existing options --i420 and --yv12
are specialized for use only for 420 content.

Change-Id: I2e3028380709afa673bf2e2c25ad5e271a626055

Renames interface to codec_interface since it is a reserved
word on windows.

Change-Id: I84f2cbf257a4c44f16dc2464127e35ee405c2c3e

Change-Id: I28679f88e2911b06eef5cbc83ecb62b8c69e4c53

1. vpxenc.c
2. y4minput.c

Change-Id: I1cfe1ef84a3eec11376976c09947fe6178ee039f

was previously being wiped out by the ctrl-K escape

Change-Id: I87d0de255a174f19e8912a65e519dad99d54a530

The y4m extension used is the same as the one used in ffmpeg/x264.
The patch is adapted from the highbitdepth branch.

Also adds unit tests for y4m header parsing and md5 check
of the raw frame data, as well as y4m writing.

[build fix for Mac/VS by not using tuples with strings]

Change-Id: I40897ee37d289e4b6cea6fedc67047d692b8cb46

Reverting "Adds support for reading and writing 10/12-bit y4m" for now because of Mac Build Failure.

This reverts commit 82dc1332

Change-Id: I824bf42bf47c7df6985c79e451d6af913030d374