The Daala implementation of OD_ILOG(x) computes the number of bits
 necessary to represent the unsigned integer x in two's compliment.
We adjust the computation in od_dering.c to better approximate the
 log base 2 and match the previous OD_ILOG() definition.
This commit makes no change to the bitstream.

Change-Id: Ib75c2f47dca7027b3cfc40b110f2d493f9690c9c

Nathan Egge authored 9 years ago and Nathan Egge committed 9 years ago

Change-Id: I4616af430ebbe43ced6f91ccf67a4fc0f40ba3bf

Change-Id: I7b02377c816599fb4cd8ce8144e0efbfab3874af

The deringing filter documentation is in:
J.-M. Valin, The Daala Directional Deringing Filter, arXiv:1602.05975 [cs.MM],
2016.
http://arxiv.org/pdf/1602.05975.pdf

ntt-short1 results:
          MEDIUM (%) HIGH (%)
    PSNR  -2.488088 -2.003235
 PSNRHVS  -1.588932 -0.797850
    SSIM  -1.522767 -1.287861
FASTSSIM   4.307822  3.983496

subset1 improvement is around 2-3% on PSNR (but the rate is mostly outside
the AWCY testing range)

Change-Id: Ic02344ce9faa509f5c3a50a0fb7a7b84a7977e72

Change-Id: I2ff4d994db5430c8b12be0cc4ead4907a4692628

Change-Id: I25911ea7666465ff19821b07e20c26586e88401c

Restore tests speed_test and end_to_end test since
quant matrices are not on by default.

Change-Id: I0baa649a91e83d62acaca099670671e0406a46ab

Change-Id: I080c7449c269054cf441c251acd8930431e94b46

Change-Id: If740ec7e549d8bcd387f92c43fd8105c528e86ed

Change-Id: If0ba62428216fa343b9a37a3b349edba4103c00a

This commit adds the constrained low-pass filter. For details, please
see document here: https://goo.gl/VUzEED

Change-Id: Idc21d62052071e6c939c91c0cc8246eed768e6b0

Change-Id: I5bd5d01308c391cd3855844a17336262d12241ee

Change-Id: Ic7a57957ad47e78300e73b85fa26e56b594a3a90

Change-Id: I93054d7a4bf9f66883d6cd895cc97b17da1e3eca

high-bitdepth version
d207e, d63e, d45e are only used with CONFIG_MISC_FIXES

cherry-picked from libvpx:
cdf1077d intrapred: protect functions w/CONFIG check x2

Change-Id: I77292e11f51fd76d4127fd0027f876866bcf8675

d207e, d63e, d45e are only used with CONFIG_MISC_FIXES

cherry-picked from libvpx:
fea27ccc intrapred: protect functions w/CONFIG check

Change-Id: If13946e483c4d0ccaa3e1d60dc14216c06d5a219

dead code since:
5d3327e8 Remove palette from VP10

cherry-picked from libvpx:
ebf25868 vp10: remove unused (read|write)_uniform

Change-Id: I4a36575706ea6fffefe5bc778595112ef6ff37d8

This commit takes several upstream commits in libvpx, which make a few
assemblly optimized inverse tranform functions to work for builds when
configured with --enable-vpx-highbitdepth.

Change-Id: Ibc1f18de196c1401a60faf851e5bee18ed616e69

Change-Id: I0d6763957d27a586088cdcd50bd46982b8a686f3

Change-Id: Ief21aab06cf6749be3b502a083554ad9e2d6e588

Change-Id: I4c80319cc7c4594cd6b94cb93fad2628d558c6da

cherry-picked from libvpx:
4f780e94 vp9/10: fix encoder crash on flush

the lookahead buffer allocation is deferred to receipt of the first
frame to allow profile changes. if the encoder was flushed before
supplying any frames the encoder would crash trying to dereference the
NULL buffer.

Change-Id: Ie0f6f7ab394f1ed5595aa9d0a49317c1dae0effc

clang-format authored 9 years ago and James Zern committed 9 years ago

Change-Id: I31e383b0e3312d6a07efa104c799ff9aa42d433f

clang-format authored 9 years ago and James Zern committed 9 years ago

Change-Id: Ib8c9eb6263d6eba6b9d7b2e402b7e83a78c86be9

+ change brace behavior to be non-C++11

Change-Id: I25d087da818454019708e7408c5a21a7d966927d

Change-Id: Iffe907de3a4db519b50f3855c121c8f6d26db450

Change-Id: Ic94b5f2b40f9de32c1f7aa5e770fc21b31daa659

Change-Id: I3ef0e1d67678a4e49dd38e8e6f5e98b14cf30407