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with --enable-debug (CONFIG_DEBUG) when available

BUG=aomedia:388

Change-Id: I5dd0718d6bd0ba17bc1b52d5842e250244d2d1d8

This reverts commit 48c10c7d.

Reason for revert: this incorrectly detects feenableexcept for
i686-w64-mingw32 (at least), causing the link to fail

BUG=aomedia:388

Change-Id: I141fec2285bd67d1312f1eb6be528cc69108cd27

with --enable-debug (CONFIG_DEBUG) when available

BUG=aomedia:388

Change-Id: I3b67aedc519043e3215b4ee41503b34297aa32ce

this change added back the original 15 tap filter from VP9 back into
the parallel_deblocking experiment. when transform size of both blocks
along the edge is greater than 16x16, 15 tap filter is used.

Change-Id: Ieae0393b66b1168572292bcebabd2707058b7f1d

Move the analyzer setup to process_toolchain() in configure to
ensure the {CXX,LD}FLAGS are picked up for all targets.

Change-Id: I037f52406c19a42ddd848adad2f43d3a49b00ded

This tool was adopted in the AOM codec WG call on 03/03/2017.

Resubmitting, now that the log2() use has been removed:
https://aomedia-review.googlesource.com/#/c/8463/

Change-Id: Iec4cff00ea901ab3ed6ed703599ef41c3f860ca1

Change-Id: I753b51a1ae9759086198c7433410717296f61c20

It was touched only in configure, and then only for dist dir naming.
No source level changes.

Change-Id: I5b6134ad800c74d0f022441553da99ab97311b79

Change-Id: I93da53eae42d91419cc5bb4d55e7ce87eadd2551

Change-Id: I9f9140ed187cd82517481df95c5c98eebffa51a0

This ports the wx-widgets stream analyzer from Daala to AV1.
Currently, this supports playback, zooming, and printing bit accounting
 statistics to stdout.
The configure script does not yet build the analyzer, to compile it:
 g++ -I. examples/analyzer.cc video_reader.c ivfdec.c tools_common.c \
 libaom.a `wx-config --cppflags` `wx-config --libs` -o analyzer

Change-Id: I0e4288d52a103850b255f226f398892cc50d29e8

This reverts commit 8e55c2eb.

This change causes unit tests to fail (test_intra_pred_speed)
/ crash (x86-linux-gcc) with no experiments enabled.

BUG=aomedia:384

Change-Id: I5c8c51a9fe33287c2a4d8b9985ca97388b8790c8

- Remove {av1_,}temporal_denoising feature from configure.
- Remove CONFIG_{AV1_,}TEMPORAL_DENOISING from cmake build.

Change-Id: I5ed823c0fcc9a2e1be8ce495fe55c321da206c51

This tool was adopted in the AOM codec WG call on 03/03/2017.

Change-Id: I253e9cf0bd7471940f6bf5ef7f9cceb9ee72c708

Does nothing; clean up patch.

Change-Id: Ic96f9a70dc2d947b406cd50cd00878ce8b2c1ca0

Change-Id: Ida916960e1291a560d96e9ebcbea602c78392d8d

Change-Id: I4553666b3f162b7a4017a9c6b81bac24a0206cd6

Split it into two experiments:
q_adapt_probs: multiple initial coeff prob tables based on q-index
subframe_prob_update: multiple backward prob updates within frame

Change-Id: I78041ebd4ba34afc9152f6861225f63c2e8eb686

ext-tile is incompatible, so when it is enabled, tile groups
will be disabled.

Change-Id: Ibf1728a7b576c7c6ad92a2a0de3145a8ecbed6d8

This patch adds a decoder control that exposes frame data via a simple
 callback.

Change-Id: Icae73ae6b5da8a7783db9fadb1fff4a85d77174b

Change-Id: I93bfff59810fe2d8e880012de02921ae857f300b

Change-Id: I5a2469d10f7295f1b8a6bea64e36b8325c8dca22

Add temporal motion vector referencing experiment flag.

Change-Id: I9a0fced67f4f94071bd6a38eacf9e4f311099c79

This is for level-map coefficient coding experiment

Change-Id: Id16c64da3749c91558824f98bdfe4c4982cd03cc

* code the palette color index using 45 wavefront
* interleave the coeff and palette color index in
  transform block level
* the above change does not change code efficiency

Details: 
The 45 wavefront scan allows to compute the ctx of
the diagonal samples' indices  at the same time. 
Interleaving palette indices and palette residual
on a transform block basis means that the entropy
 decoding and further processing of the palette 
residual is not delayed by the entropy decoding 
of all the color indices of the palette encoded 
block.
Change-Id: Ie9f576002a9a68394b99c23b01e9730df06df070

This allows compiling a codec using the same operating path (the generic
"high-bitdepth" one), regardless of the profile of the input bitstream.
For now, keep the 16-bit (generic) pixel operating path disabled by default.

Change-Id: Idd31a842b801a82c4918b1cfa7cc0bff5b11d060

daala_ec now works without ec multisymbol, ec_multisymbol was accepted
at the face to face meeting. Enable ec_multisymbol on its own and not as
a carryover with daala_ec.

Change-Id: I2f9d2523decd0641be6bc476c78cfd60f2e83a02

Support 2x2 chroma block size.

Change-Id: I2e06b26b23bc2e2286825c1acd5a607b47b154d7

"palette" experiment was adopted during the F2F meeting.

Change-Id: I8f6d6864b6d729935bd0d89d10b32194d4161e4b

Change-Id: Ib3797b7e0ea6050225a56464042deaa856f6a72f

The result is identical to enabling both deringing and CLPF

Change-Id: I71db5ba9e21fcaf11ad87e94841eaf80be58c0a8

This commit implements a new rate control system which was ported from
Daala's rate control system (which was based off of Theora's rate
control system) to the encoder. Its aim is to address the weaknesses of
the current rate control system and eventually serve as its replacement.

This is still work in progress. So far this commit only implements
support for single pass encoding for constant quality and bitrate
targeting.
Additional commits which implement two-pass support and the rest to
match the feature set of the current rate control system are coming
soon.

The rate control system hasn't been fully tuned (and will likely need
additional tuning as the encoder's development progresses) and does
contain some "hacks", to convert the quality to a quantizer value
(empirical) and to tweak the quantizer in between golden frames (which
uses some code from the current rate control system as well as code
which attempts to model what that code does), the latter of which is
only in the constant quality codepath.

Bitrate targeting works much better than the current rate control
system's targeting and will actually closely match the rate specified by
the user without the current rate control system's bursty behaviour.

Change-Id: I588fbfd2e80a3d21ce7176903115d6a96ef1700a

It is now possible to use daala_ec without ec_multisymbol by running:
 ./configure --enable-experimental --disable-ec_mulitsymbol.

Change-Id: I55a0473b887846f01ef832059cdbe31aebebce05

The use of raw bits is now disabled by default and can be turned on with:
 ./configure --enable-experimental --enable-rawbits
This commit has a negligible impact on rate.

subset1:

master@2017-02-14T18:57:22.282Z -> no_rawbits@2017-02-14T18:57:41.977Z

   PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
-0.0000 | -0.0000 | -0.0000 |  -0.0000 | -0.0000 | -0.0000 |    -0.0000

objective-1-fast:

master@2017-02-14T18:52:48.425Z -> no_rawbits@2017-02-14T18:52:04.489Z

   PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
-0.0001 | -0.0001 | -0.0001 |  -0.0001 | -0.0001 | -0.0001 |    -0.0001

Change-Id: I01e79e9f314565a64b224ca41047f7bd7fe33f70

Noticed that some ALTREF_FRAMEs could have used compound modes for its
prediction but have been labeled as SINGLE_REFERENCE mode in the frame
header. This experiment is to remove the COMPOUND_REFERENCE mode from
the frame-level reference mode choices and only leave SINGLE_REFERENCE
and REFERENCE_MODE_SELECT the two choices in the frame header.

When turning on both ext-refs and ref-adapt, compared against ext-refs
itself, a small gain is achieved. In PSNR, the bitrate saving gains are
as follows:

lowres: Avg -0.120%; BDRate -0.128%
midres: Avg -0.155%; BDRate -0.128%

Change-Id: I2cfff8a6b7eaa65ef863dbdbc4dd086d3b586f8c

Change-Id: Ibf160e83e7cb1c7dce8b40e7cbead48416440974

The new_tokenset experiment replaces the unconstrained tokenset with a
multisymbol alphabet in an inventive way.

Tested configurations:
new_tokenset + ec_adapt, new_tokenset, ec_multisymbol

Change-Id: I846ab2e51c2a1dc3f2f9904ed8c47a8e98f853c5

Change-Id: I1050b69045407381d4626b65a0bf6f35957a66f4

Change-Id: Ib90be26f69c658a6be6e133097c41845db58b6e1

This commit renames deblocking_across_tiles to loopfilter_across_tiles, 
to get ready for dering and clpf integration.

Change-Id: Id25b051da9b1e5cb92f35a9619662597462d9537