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

Change-Id: Ifab91574362609cd224d2d6bae5fde00652eb3e4

Adds enums and corresponding vpx level code.

Change-Id: Ia402d47490a4466988d7edc6b7e3e5163f20a381

Also includes yv12 config changes.

Change-Id: Iacf40d8bf486815b54c32a127ce3cd4516b7e44f

Libvpx was memseting every external frame buffer before decode. This
was to work around a valgrind issue in our C loop filter. Most of
the time this was not needed and we have noticed some significant
performance loss on some platforms. Now we require the application to
zero out the buffers if it is using external frame buffers.

Change-Id: I7330d00a315e65137ed30edd5f813e8929b76242

Change-Id: I6fdcea0e0faf42386dd2b8f972a3b3fb2c21b2c7

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

the parsing of this flag was mistakenly put in a CONFIG_VP8_DECODER
conditional block in:
95853db8 vpxdec: add --keep-going option

Change-Id: Ie83ca0399fd3f3d4b0a9d03b7ca5536b310e1f02

Use img->fmt rather than hardcoded I420P to support
profiles 1-3.

Change-Id: I31fc89e545208243e133512d41e2d97995a968ce

Change-Id: Icd07ee241b1e36bb4c9e40e592bae259e65f2ce4

Change-Id: I267103595f28c9d9dce2bc38e6db4e371acc7235

Reinstates an assignment to prevent an asan failurere on google3.
Not sure why the failure happens. This was removed in a recent patch
https://gerrit.chromium.org/gerrit/#/c/71068/.

Change-Id: Ifd9ccffd4c2164f4de38b21821ffb28bd779b0f3

Change-Id: I4dc2cb255f4fe30998b6ee61184895dee9f5da8e

Change-Id: I4e2aeaef3e6efd5be3cb963d2eba5e08dc89b803

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

Sets the bit-depth field as default 8 in the image structure in vp8.
Generalizes yuv read in preparation for support for reading 422/444
for 8-bit and 10/12-bit.

Change-Id: I560c13c348b122fd028e408431156376b895058c

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

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.

Change-Id: Ie2794daf6dbafd2f128464f9b9da520fc54c0dd6

for debugging purposes.
continues decoding after receiving a decode error. will still exit with
an error after the current loop, ignoring remaining --loops

Change-Id: I011a71b866ff493a3f3bbb59e9bff998d19daee3

Also adds compile check and a libyuv configure flag

Change-Id: Ib9f0f4a71c4083e6f0aea7b5a5d175531ef0f66b

fixes build of this file in the dist directory when using
'--enable-install-srcs'

Change-Id: I7743611bea9e0bddb473777e2e007e6eadebfc1f

Renames FilterMode to FilterModeEnum for compatibility
with google3 libyuv

Change-Id: Iec845e6a6aeac4171790c87ce3dd9000ab840a36

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

Change-Id: If4b5209ac14aaba6f1c1014bc0497baa8eabfaff

Change dx_time data type to int64_t to prevent
test time overflow when decoding long video.

Change-Id: I3dd5e324a246843e07e635fd25c50e71e385ed70
Signed-off-by: James Yu <james.yu@linaro.org>

Change-Id: I747982e7d1157a8b45f4034ddf207306f9f957e0

Commit 70d9664f removed 'int i' required by a4f30a50.

Change-Id: I4e7e14e9e8532f753e43a57b5bba4589d58e0c32

Added support for external frame buffers to libvpx's VP9 decoder.
If the external frame buffer functions are set then libvpx will
call the get function whenever it needs a new frame buffer to
decode a frame into. And it will call the release function
whenever there are no more references to that buffer.

Change-Id: Id2934d005f606af6e052fb6db0d5b7c02f567522

Change-Id: I668afb50614644d2eac2e968e1fafd6d73170bec

Change-Id: I137e5e6585356792913e1e84da6c0a439c5153a5

int -> size_t for threshold values. this silences a few signed/unsigned
comparison warnings

Change-Id: Ic7b7af61f75f60a1b6d04167640cea2d09bbd967

the public typedef already includes a const, quiets
'same type qualifier used more than once' warnings

Change-Id: Ib118b3b116fba59d4c6ead84d85b26e5d3ed363d

Fix of https://code.google.com/p/webm/issues/detail?id=698 issue.

Change-Id: I7a92d91481dbbae28d8953f146e9faafdcd7a310

A future CL will add external frame buffers
differently.

Squash commit of four revert commits:
Revert "Increase required number of external frame buffers"

This reverts commit 9e41d569.

Revert "Add external constants."

This reverts commit bbf53047.

Revert "Add frame buffer lru cache."

This reverts commit fbada948.

Conflicts:
	vpxdec.c

Change-Id: I76fe42419923a6ea6c75d9997cbbf941d73d3005

Revert "Add support to pass in external frame buffers."

This reverts commit 10f89169.

Conflicts:
	test/external_frame_buffer_test.cc
	vp9/common/vp9_alloccommon.c
	vp9/common/vp9_reconinter.c
	vp9/decoder/vp9_decodeframe.c
	vp9/encoder/vp9_onyx_if.c
	vp9/vp9_dx_iface.c
	vpx/vpx_decoder.h
	vpx/vpx_external_frame_buffer.h
	vpx_scale/generic/yv12config.c
	vpxdec.c

Change-Id: I7434cf590f1c852b38569980e4247fad0d939c2e

Change-Id: I5e546fce725b8c4722da5494e9423154e870fd58

Change-Id: I2380b1b80f48496732b69c8255a485024d375f0f

Change-Id: I46dd5ce06f36362c6274511cd1531d93926aa9bc

Change-Id: I60f2ce77638cf7d2116bc1e64b466942c76644e0

Change-Id: I03f614872167841515a74740d654c008b60104a4