Commit Graph

17833 Commits

Author SHA1 Message Date
Yi Luo
e4abb97ba3 Merge "Fix the overflow of av1_fht32x32() in 2D DCT_DCT" into nextgenv2 2016-10-21 16:13:18 +00:00
Yaowu Xu
b97c3a13de Merge "Fix typos" into nextgenv2 2016-10-21 14:44:35 +00:00
Yaowu Xu
23f0604188 Merge "Fix encoder crash when --enable-daala-ec" into nextgenv2 2016-10-21 14:44:26 +00:00
Yaowu Xu
d56df2f9f0 Merge "Pass AV1_COMMON into av1_cost_coeffs" into nextgenv2 2016-10-21 03:20:28 +00:00
Yaowu Xu
432d9071ce Merge "Add adapt_scan APIs and some helping functions" into nextgenv2 2016-10-21 03:20:17 +00:00
Yaowu Xu
361f3fe3b0 Merge "Compute all token encodings from symbol trees." into nextgenv2 2016-10-21 03:20:01 +00:00
Yaowu Xu
360383bfca Merge "decodeframe.c: aom_read_tree_cdf->aom_read_symbol" into nextgenv2 2016-10-21 03:19:14 +00:00
Yaowu Xu
6d5ebbd76c Merge "Encoder/Decoder mismatch fix: need a separate copy of eob_counts." into nextgenv2 2016-10-21 01:23:25 +00:00
Yaowu Xu
c287e271f2 Fix typos
In a previous commit: 5db9743fbb, two
changes that appeared to be typos are breaking build when experiments
are enabled:

../../libvpx/configure --enable-experimental --enable-ref-mv
--enable-ext-intra --enable-ext-refs --enable-ext-interp
--enable-supertx --enable-var-tx --enable-entropy --enable-ext-inter
--enable-ext-tx  --enable-motion-var --enable-dual-filter
--enable-ext-partition --enable-ext-partition-types
--enable-loop-restoration --enable-rect-tx --enable-palette
--enable-aom-highbitdepth --enable-filter-intra --enable-internal-stats
&& make clean && make -j16

This commit fixes the issue.

Change-Id: I9ce5bbc96df326214202868cb0669bd334c86851
2016-10-20 18:19:16 -07:00
Yaowu Xu
e1466ad4e4 Fix encoder crash when --enable-daala-ec
Change-Id: I6855e18d92f693a9789eda7c91a3430566469bdd
2016-10-20 17:56:54 -07:00
Angie Chiang
22ba7514df Pass AV1_COMMON into av1_cost_coeffs
Change-Id: I2043d635e2a7f50f84a541501f28179b797ca326
2016-10-20 17:18:18 -07:00
Angie Chiang
e7d9d1ebeb Merge changes I163874ee,I1424690f into nextgenv2
* changes:
  Add data structure of adpat_scan experiment
  Add adapt_scan experimental flag
2016-10-20 23:52:11 +00:00
Zoe Liu
528d9de543 Merge "Sync with aom branch for ext-refs" into nextgenv2 2016-10-20 22:58:15 +00:00
Nathan E. Egge
3c05679017 Compute all token encodings from symbol trees.
The av1_token encodings must match the contents of the aom_tree_index
 structures so generate all encodings from the symbol trees.

Change-Id: I37be9f12c86a02693ae3c3c1d24b00f2abb29bfb
2016-10-20 15:34:08 -07:00
Yaowu Xu
f2581a3a30 decodeframe.c: aom_read_tree_cdf->aom_read_symbol
This was a missed replacement from cherry-pick of:
9ac7a9dc8ced90a28f5b83801a50597dc12e50a7

Change-Id: I9e01d9d7a39bed397500a293bf68dca2746aa917
2016-10-20 15:31:11 -07:00
Yaowu Xu
ec5a1942e2 Merge changes I7d6394e4,Ia8ce1464,If20e8637,Ia9adc46b,I651db25b into nextgenv2
* changes:
  Define SIMD_INLINE using AOM_FORCE_INLINE
  AOM_FORCE_INLINE: fix always_inline attribute
  Free memory allocated by daala_ec encoder.
  Move clpf_sse4_1.c to clpf_sse4.c in agreement with convention
  sync avg_test.cc with aom/master
2016-10-20 22:30:11 +00:00
Yaowu Xu
748d3f5e0f Merge "Fix Visual Studio build." into nextgenv2 2016-10-20 22:29:57 +00:00
Jingning Han
6d51377858 Merge "Offset speed feature setting index" into nextgenv2 2016-10-20 22:16:00 +00:00
Jingning Han
feee3ed5ee Merge "Add tx_size to pixel number map" into nextgenv2 2016-10-20 22:15:53 +00:00
Jingning Han
7ae6ae3497 Merge "Add 2x2 directional intra predictors" into nextgenv2 2016-10-20 22:15:46 +00:00
Debargha Mukherjee
9cce436975 Merge "Fix for AV1.TestTell" into nextgenv2 2016-10-20 22:05:36 +00:00
Urvang Joshi
43e6281f62 Encoder/Decoder mismatch fix: need a separate copy of eob_counts.
The bug was introduced here:
https://chromium-review.googlesource.com/#/c/399975/4/av1/encoder/bitstream.c
In that patch, I had removed 2nd declaration of a variable of the same
name. But it turns out that the two variables actually had a different
type (even though the name was same).

Now, we keep both variables, but rename one of them -- that fixes the
mismatch. While we are at it, made both variables local as well.

The fix can be verified as follows:
../../libvpx/configure --enable-experimental --enable-supertx
--enable-var-tx --enable-entropy --enable-internal-stats && make clean
&& make -j16

aomenc -o soccer_cif_1000_av1_b8.webm ../soccer_cif.y4m --codec=av1
--limit=50 --skip=0 -p 2 --pass=1 --fpf=soccer_cif_av1.fpf --good
--cpu-used=0 --target-bitrate=1000 --lag-in-frames=25 --min-q=0
--max-q=63 --auto-alt-ref=1 --kf-max-dist=150 --kf-min-dist=0
--drop-frame=0 --static-thresh=0 --bias-pct=50 --minsection-pct=0
--maxsection-pct=2000 --arnr-maxframes=7 --arnr-strength=5 --sharpness=0
--undershoot-pct=100 --overshoot-pct=100 --frame-parallel=0
--tile-columns=0 --profile=0 --test-decode=warn

aomenc -o soccer_cif_1000_av1_b8.webm ../soccer_cif.y4m --codec=av1
--limit=50 --skip=0 -p 2 --pass=2 --fpf=soccer_cif_av1.fpf --good
--cpu-used=0 --target-bitrate=1000 --lag-in-frames=25 --min-q=0
--max-q=63 --auto-alt-ref=1 --kf-max-dist=150 --kf-min-dist=0
--drop-frame=0 --static-thresh=0 --bias-pct=50 --minsection-pct=0
--maxsection-pct=2000 --arnr-maxframes=7 --arnr-strength=5 --sharpness=0
--undershoot-pct=100 --overshoot-pct=100 --frame-parallel=0
--tile-columns=0 --profile=0 --test-decode=warn -v --psnr

Change-Id: Ibd72dbe1f620e6de231513220ee4e190606613ae
2016-10-20 14:51:01 -07:00
Hui Su
c58d95717f Merge "Renaming in filter-intra sse4 code" into nextgenv2 2016-10-20 21:36:42 +00:00
Hui Su
e3642ac688 Merge "Remove av1/common/intra_filters.h" into nextgenv2 2016-10-20 21:35:10 +00:00
Hui Su
475159cb69 Merge "Seperate FILTER_INTRA from EXT_INTRA experiment" into nextgenv2 2016-10-20 21:34:33 +00:00
James Zern
d37c22271c Merge "Add matching brace in aomenc.c" into nextgenv2 2016-10-20 19:38:57 +00:00
Angie Chiang
648aeb0b1b Add adapt_scan APIs and some helping functions
av1_init_scan_order
initialize data structures related to adaptive scan order

av1_update_scan_prob
update nonzero probabilities from nonzero counts

av1_augment_prob
embed r + c and coeff_idx info with nonzero probabilities.
When sorting the nonzero probabilities, if there is a tie,
the coefficient with smaller r + c will be scanned first

av1_update_sort_order
apply quick sort on nonzero probabilities to obtain a sort order

av1_update_scan_order
apply topological sort on the nonzero probabilities sorting order to
guarantee each to-be-scanned coefficient's upper and left coefficient
will be scanned before the to-be-scanned coefficient.

av1_update_neighbors
For each coeff_idx in scan[], update its above and left neighbors in
neighbors[] accordingly.

Change-Id: I64c4938057daf8e30e48609a00ecc08d2e3062f4
2016-10-20 11:20:40 -07:00
Zoe Liu
6cfaff95b7 Sync with aom branch for ext-refs
Plus a small code clean up. The experiment of EXT_REFS, compared against
the baseline, using Overall PSNR, now obtains a gain on lowres as:
Avg: -5.818; BDRate: -5.653

Compared against the previous EXT_REFS results on lowres, a tiny gain is
obtained as:
Avg: -0.047, BDRate: -0.063

(1) 780952 Add encoder first pass support to bi-prediction in EXT_REFS
(2) f91498 Add pred prob handling for new references in EXT_REFS
(3) e91472 Add decoder support for bi-direct prediction in EXT_REFS
(4) 0dbac9 Add encoder support to new references in EXT_REFS
(5) ad70cc Remove hard-coded number for EXT_REFS
(6) 9c1e2f Add the use of new reference frames at encoder in EXT_REFS
(7) 6d4fde Add the experiment flag of EXT_REFS

Change-Id: I26f7ca45b9ede7579fdb9d0d6a1a91f4334599bd
2016-10-20 10:55:11 -07:00
Angie Chiang
37fb8edd7c Add data structure of adpat_scan experiment
Change-Id: I163874ee64b9c348de2c7cc8e7b2852308734b0e
2016-10-20 10:00:10 -07:00
Yi Luo
157e45a44b Fix the overflow of av1_fht32x32() in 2D DCT_DCT
- Use range check function to avoid DCT_DCT overflow.
  We need to re-develop the column txfm side scaling/rounding. Now,
  we prefer to maintain the current BDRate level.
- Encoder user level time reduction <1% owing to av1_fht32x32_avx2.
- Add MemCheck unit test and fdct32() unit test.

Change-Id: I1e67030f67bc637859798ebe2f6698afffb8531c
2016-10-20 09:22:24 -07:00
Angie Chiang
8c2dc6f591 Add adapt_scan experimental flag
Change-Id: I1424690fa792b960a1cfb78bbcb37da6b9899ee6
2016-10-20 09:19:01 -07:00
Peter de Rivaz
f994855e8e Fix for AV1.TestTell
The tell functions return an unsigned integer.
This causes the AV1.TestTell test case to fail because
-1 is greater than 20 when treated as an unsigned integer.

Change-Id: I9dd1d7eb61260d30d1713a4917159fc6fe8eee42
2016-10-20 16:24:06 +01:00
hui su
9ff4134f54 Renaming in filter-intra sse4 code
Change-Id: Iff1786a92d164e6b9cfaf4a59ece79819494276f
2016-10-19 21:41:06 -07:00
hui su
344b643d59 Remove av1/common/intra_filters.h
Use a single header reconintra.h for all intra prediction
related codes.

Change-Id: Ib869447f8c482b534c890eab673e81ff830e8d85
2016-10-19 21:41:06 -07:00
hui su
5db9743fbb Seperate FILTER_INTRA from EXT_INTRA experiment
Prepare for the av1/nextgenv2 merge.

Coding gain (%):

               lowres     midres
ext-intra       0.69       0.97
filter-intra    0.67       0.83
both            1.05       1.48

Change-Id: Ia24d6fafb3e484c4f92192e0b7eee5e39f4f4ee6
2016-10-19 21:40:49 -07:00
Yaowu Xu
cfc5ac5034 Merge "Partition the ans experiment into 'ans' and 'rans'" into nextgenv2 2016-10-19 22:58:05 +00:00
Jingning Han
775d99f07e Offset speed feature setting index
Change-Id: If201cbd4175842f68e6dcfb0414ff16ca07e0881
2016-10-19 22:55:44 +00:00
hui su
251e151c3d Add matching brace in aomenc.c
Change-Id: Iccb75d5204f0f52f2c7d6e18d1f8223ce10f68ba
2016-10-19 15:31:51 -07:00
Steinar Midtskogen
c38afedb8d Define SIMD_INLINE using AOM_FORCE_INLINE
Change-Id: I7d6394e48e9b6093e5b523387ed250f371ee7fb9
2016-10-19 15:14:27 -07:00
Thomas
e28d92be97 Fix Visual Studio build.
Change-Id: I01608dfd597cc1d2bd4e73918aa29cf9251edb08
2016-10-19 15:14:27 -07:00
Thomas Davies
f693610a1a Step size and arithmetic coding for delta quantization.
Example performance: 1.8% bit rate savings using
the AQ test mode aq-mode=4 :
./aomenc --codec=av1 --ivf --tile-columns=1 --tile-rows=1 \
                 --kf-max-dist=1000 --kf-min-dist=1000 --cpu-used=0 \
                 --passes=1 --threads=1 --lag-in-frames=0 \
                 --end-usage=q --limit=600 --cq-level=42 \
                 --aq-mode=4 --error-resilient=1 out.bits FourPeople_1280x720_60.y4m

Change-Id: Iba01cf2732a57f3c27481ac2a3c8fc37bb9e5533
2016-10-19 15:14:27 -07:00
James Zern
7dec51534f AOM_FORCE_INLINE: fix always_inline attribute
Change-Id: Ia8ce146489713e137004ccf41faf35aa5645b8ae
2016-10-19 15:14:27 -07:00
Arild Fuldseth
07441165fe Support for delta-q at superblock level
Change-Id: I4128af44776d1f361bddc1fdffb75ed2224dbfa5
2016-10-19 15:14:27 -07:00
Nathan E. Egge
e734fcb114 Free memory allocated by daala_ec encoder.
Free the two memory buffers allocated by the daala_ec encoder when
 calling od_ec_enc_clear() from aom_daala_stop_encode().

Change-Id: If20e86374ea29e51ee59111012905e56039dd4cc
2016-10-19 15:14:27 -07:00
Steinar Midtskogen
f250e20d13 Move clpf_sse4_1.c to clpf_sse4.c in agreement with convention
Change-Id: Ia9adc46b8a4d08c5b8e0089ea1a1526df4f1e1dc
2016-10-19 15:14:27 -07:00
Yaowu Xu
fc5176f851 sync avg_test.cc with aom/master
Change-Id: I651db25bee8f83a9fc6dcd35db5007a002f171c0
2016-10-19 15:14:27 -07:00
Yaowu Xu
dc8a2c523f Merge "Always send frame size explicitly" into nextgenv2 2016-10-19 22:00:40 +00:00
Jingning Han
03b3514058 Add 2x2 directional intra predictors
Change-Id: Iaa25269a15231dadeaba0f4836c864fc10e858df
2016-10-19 21:58:09 +00:00
Yaowu Xu
0a3284cbb9 Merge "Fix build issues when --enable-aom-qm" into nextgenv2 2016-10-19 21:56:41 +00:00
Jingning Han
02935f5f1b Add tx_size to pixel number map
Change-Id: I789fa11638f155f1092a1e9260d26c7855d18e37
2016-10-19 14:52:53 -07:00