Reverted commit: f8306bfdc (with some changes).
Reason: This was triggering an assert in debug build because of zero
probability values. So, using an "UNUSED_PROB" macro to replace these to
retain clarity.
Assertion failure can be reproduced as follows:
$ make clean; extra_cflags='-O0 -g -fno-inline' ../../configure
--enable-debug --enable-experimental --enable-palette && make -j 16
$ ./aomenc -D --codec=av1 ~/videos/screen_content_set/gimp.y4m -o
/tmp/foo.webm --tune-content=screen --limit=50
Pass 1/2 frame 50/51 8976B 1436b/f 86169b/s 2902620 us
(17.23 fps)
Pass 2/2 frame 25/0 0B 2933053 us 8.52 fps [ETA unknown]
aomenc: ../../av1/encoder/cost.c:46: cost: Assertion `prob != 0' failed.
Aborted (core dumped)
Change-Id: I47a76b8f415060909bc8448fae3002857eb61d8e
This commit allows the partition context model to account for the
maximum transform block size of the coding block.
Change-Id: I22b91e85fff70faa974afd362ce327d3f2eda81d
For clarity, use separate variables for 'color_ctx_hash' and
'color_ctx' instead of reusing same variables for both.
BUG=webm:1324
Change-Id: I3a516ea54353e1f0737822c613a68da252e30c6e
It's clearer on inspection that the zero probabilities are unused.
Cherry-picked from aomedia/master: 8134db1
Change-Id: I56cddcb41ba256b7bb921d6a8538405165566dfb
Move computing the inter_mode_cdf tables per coded inter mode symbol to
computing them only when the probabilities are updated.
Change-Id: I7a7b059ee75723cb6f278ed82a20cf34c27915d8
Move computing the uv_mode_cdf tables per coded intra mode symbol to
computing them only when the probabilities are updated.
Change-Id: I627b59d30726c913f5d7ba7753cb0446a12655bb
Move computing the y_mode_cdf tables per coded intra mode symbol to
computing them only when the probabilities are updated.
Change-Id: I8c43d09b8ef5febe2a3ec64bd51d28bd78ea73ed
Move computing the kf_y_mode_cdf tables per coded intra mode symbol to
computing them only when the probabilities are updated.
Change-Id: I5999447050c2f7d5dbccde80bee05ecd1c5440ab
* changes:
Fix warnings reported by -Wshadow: Part4: main directory
Fix warnings reported by -Wshadow: Part3: test/ directory
Fix warnings reported by -Wshadow: Part2b: more from av1 directory
Fix warnings reported by -Wshadow: Part2: av1 directory
Fix warnings reported by -Wshadow: Part1b: scan_order struct and variable
Fix warnings reported by -Wshadow: Part1: aom_dsp directory
Move STAT_TYPE enum to source file.
Code cleanup: mainly rd_pick_partition and methods called from there.
Move computing the segmentation_probs.tree_cdf table per symbol to
computing it only when the probabilities are updated.
Change-Id: I3826418094bbaca4ded87de5ff04d4b27c85e35a
Move computing the partition_cdf tables per symbol to
computing them only when the probabilities are updated.
Change-Id: I442f9230ba00be7f5d0558d7c38d7324ad009ee8
Move computing the inter_ext_tx_cdf tables per symbol to
computing them only when the probabilities are updated.
Change-Id: I5e1e62f8eae8f6b2edbbd378beeb786649502c10
Move computing the intra_ext_tx_cdf tables per symbol to
computing them only when the probabilities are updated.
Change-Id: I26d5e419e103093e98a7d896c196176305b50fc9
Move from computing the switchable_interp_cdf per symbol to
computing once per frame when the probabilities are adapted.
Change-Id: I6571126239f0327e22bb09ee8bad94114291683e
This flag was already added to aomedia/master, so bringing it back to
webm/nextgenv2, as part of an effort to get the two codebases in sync.
Change-Id: I2b933a6a160e4210d1411a9e7978149eb8553205
To get ready for pulling AV1 to nextgenv2
Replace the experimental flag by MOTION_VAR. Rename major variables.
Change-Id: If6cf4f37b9319c46d8f90df551cc7295d66ca205
Includes a major refactoring/enhancement to support
tile-adaptive switchable restoration. The framework can be
readily extended to add more restoration schemes in the
future. Also includes various cleanups and fixes.
Specifically the framework allows restoration to be conducted
on tiles such that each tile can be either left unrestored, or
use bilateral or wiener filtering.
There is a modest improvemnt in coding efficiency (0.1 - 0.2%).
Further enhancements will be added subsequently to improve coding
efficiency and complexity.
Change-Id: I5ebedb04785ce1ef6f324abe209e925c2d6cbe8a
Bitstream syntax:
For a rectangular inter block, 'rect_tx' flag is sent to indicate if
the biggest rect tx is used. If no, continue to decode regular
recursive tx partition.
Change-Id: I127e35cc619b65acb5e9a0717f399cdcdb73fbf0
Cherry-Picked the following commits:
0defd8f Changed "WebM" to "AOMedia" & "webm" to "aomedia"
54e6676 Replace "VPx" by "AVx"
5082a36 Change "Vpx" to "Avx"
7df44f1 Replace "Vp9" w/ "Av1"
967f722 Remove kVp9CodecId
828f30c Change "Vp8" to "AOM"
030b5ff AUTHORS regenerated
2524cae Add ref-mv experimental flag
016762b Change copyright notice to AOMedia form
81e5526 Replace vp9 w/ av1
9b94565 Add missing files
fa8ca9f Change "vp9" to "av1"
ec838b7 Convert "vp8" to "aom"
80edfa0 Change "VP9" to "AV1"
d1a11fb Change "vp8" to "aom"
7b58251 Point to WebM test data
dd1a5c8 Replace "VP8" with "AOM"
ff00fc0 Change "VPX" to "AOM"
01dee0b Change "vp10" to "av1" in source code
cebe6f0 Convert "vpx" to "aom"
17b0567 rename vp10*.mk to av1_*.mk
fe5f8a8 rename files vp10_* to av1_*
Change-Id: I6fc3d18eb11fc171e46140c836ad5339cf6c9419
