- Change struct name to all caps SCAN_ORDER to be locally consistent.
- Rename struct pointers to 'scan_order' instead of hard to read short
  names 'so' and 'sc'.

Change-Id: Ia131f14320c1a18aa12654cdb87bf8008878950a

Move from computing the switchable_interp_cdf per symbol to
 computing once per frame when the probabilities are adapted.

Change-Id: I6571126239f0327e22bb09ee8bad94114291683e

Move the av1_indices_from_tree() function from av1/encoder/treewriter.c
 to aom_dsp/prob.c so that it can be used by both the encoder and
 the decoder.

Change-Id: Ie43c599f425c3503b1ff93f0c77b5033a05b1bb4

Add av1_indices_from_tree() function that computes a forward and inverse
 mapping of the tree leaf-node symbols to their in-order traversal.
This is necessary because many of the aom_tree binary trees have their
 leaf nodes out of order (e.g., an in-order traversal of a tree with n
 nodes does not start at symbol 0 and go to symbol n - 1), but the CDFs
 created by tree_to_cdf() are indexed in-order.

Change-Id: Icd0dbed4c171a67c9e84a634106c4fdb5b1b3488

Change-Id: Ic04e180b09745fab2230d05985770c41deea4fad

Without first including ./aom_config.h in aom_dsp/prob.c the memmove
 function is implicitly defined and causes a compiler warning.

Change-Id: I339d0389f10324a1085aba7d6492b2159a14da92

For now this is in its own experiment for benchmarking purposes, but it
will eventually be folded into the main ANS experiment.

Change-Id: Icdb54b6ca3c0191ba717d6d10aaaffb11e2bebea

Change-Id: I96bd5d1fd4d9c3cf9f76fa8d2b0762a7cdc878fd

Change-Id: I371297e6ee000e6dc01ba1544763cbed429b0e5a

Change-Id: I97b4b2cb4c83f2be6a5be65fac6d0017dcf32c67

Remove the separate implementations of set_contexts() in encoder
and decoder.

Change-Id: I9f6e9b075532faae0f74f885d9443589254258a7

Upgrade profile if required.

Change-Id: Ieb2b77d2446290a8fc749739247a01e8f0600c55

Change-Id: I5feee1b56159e15c5eb55b7e4e50694207b2e19c

While we are at it:
- Rename some variables to more meaningful names
- Reuse some common consts from a header instead of redefining them.

Change-Id: I75c4248cb75aa54c52111686f139b096dc119328

Change-Id: I61eb08862a101df74a6b65ece459833401e81117

In the experiment of EXT_REFS, add the use of the 3 extra reference
frames, including the 2 forward reference frames LAST2 and LAST3, and
the one backward reference frame BWDREF, for the encoding.

For lowres, EXT_REFS achieves following bitrate saving on overall PSNR
compared against baseline:
Avg: -4.581  BDRate: -4.358

Change-Id: Ib15b65681c39892ddfce5e4107598c0a22317ccd

Change-Id: I42676bd99080b75e1a23b4378dcc3044d37d54c0

Display the -b --bit-depth command line parameter on of aomenc when
 --config-aom-highbitdepth is enabled.

Change-Id: I76147e38b9985e68b1e642e21be8fd4d8ec4d966

- Const correctness
- Refactoring
- Make variables local when possible
etc
- Remove -Wcast-qual to allow explicitly casting away const.

Change-Id: I6ecb7d345162dc08ccdd17095b0800fb3a00cf2f

In super_block_uvrd(),if is_cost_valid == 0, all return parameters,
i.e. rate, distortion, skippable, and sse, are reset.
So, should not call txfm_rd_in_plane() if is_cost_valid == 0.
Also, the bug causes av1_xform_quant() to see invalid diff signal
since av1_subtract_plane() is not called in super_block_uvrd().

Change-Id: Iaa06061e2e9aa8876b4611a54f4ae6b8d499332b

Change-Id: Ia149f7cc1d9a8a2289bdb65040992a9b4c234c73

Given the largest transform size is 32x32, this commmit changes size
estiiation based on the size rounding up to 32 multiples to avoid
insufficient buffer allocations.

BUG=https://bugs.chromium.org/p/aomedia/issues/detail?id=36

Change-Id: I6eab09dc6acdc0f5a6bcadb918d62c4852aae21f

BUG=https://bugs.chromium.org/p/aomedia/issues/detail?id=29

Change-Id: Iac2822a7c5c64de1ad7fc6ee0efb4fcca3aacbc1

BUG=https://bugs.chromium.org/p/aomedia/issues/detail?id=34

Change-Id: Idbcc5cf52d55b69ab0bb933828cfc88b79d9d04e

Change-Id: I98919a04bead417379e555461f67978501f922e7

This commit increases the minimum size for allocated buffer for
compressed data. The old size underestimated the size needed for
small images with width or height less than 64 pixels.

BUG=https://bugs.chromium.org/p/aomedia/issues/detail?id=31

Change-Id: Ia12507edc2be1e737ec49c32f64fd2ebf1eab41f

This improves the encoding speed. For bus at CIF 1000 kbps, the
encoding time (speed 0) goes down from 248000 ms to 231000 ms,
i.e., 7% speed-up.

Change-Id: Ic59b39b7eb1b6e72fdb646e22bfeddd3eff1cb71

This commit resets the transform size to be the maximum possible
value. It avoids out-of-boundary writing when the ActiveMap is
turned on.

Change-Id: I8302dd9a5c9fffaea3edf9ad33f72aa111999737

Also, fix the warnings generated by this flag.

Change-Id: I1dc6e61caa5d56af4a55b6692ab620bb3144652a

These files are generated when certain experimental flags are on.

Change-Id: I5d3514e6e2f73b5bd11e549a04bd80d91fabf63d

Change-Id: I1898f1a90fe38c9abd7fcfa819e2d28a0da1d44b

Change-Id: I14e66bb18959a3d78d8befb9858c192901e0406b

Change-Id: I77acd96bf3115275c433a9b0810d9037e29548a2

This fixes an encoder/decoder mismatch for aq-mode when configure with
--enable-misc-fixes.

BUG=https://bugs.chromium.org/p/aomedia/issues/detail?id=24

Change-Id: I96d77d6556930837adf8f3f21cfa4d80f2ddfd15

1. fix a missing tx_type initialization
2. Correct total size computation

BUG=aomedia:25

Change-Id: Ia5919c328ce92c1aacca6e5564ec5187ef189107

check in the final code implementation for parallel deblocking proposal from Intel. code changes have been reviewed and approved.

Change-Id: I4a3cdb939b7b96a3aa27f6a00da7a0e73222f3f3

This avoids an encoding segmentation fault in speed 5, due to the
use of uninitialized dummy inter prediction filter buffer in the
dynamic motion vector referencing scheme.

Change-Id: Icd888d46623e8abf34267838135eed8656d552e4

This resolves unit test failure at speed 2, where the compound
motion search is short-cut.

Change-Id: I0b4d8e4eca4c1e76bab54cc0c106b64425712989

Change-Id: I4f9aaff7d52dfd8654ed04e0a0709c383140c372

It was used by skin detection and the denoiser both of which were
removed. The similar av1_write_yuv_rec_frame() remains for your frame
dumping needs.

Change-Id: I2d4e25367c4c3381c98134408aa5d77a52e38c1d