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Author SHA1 Message Date
Jean-Marc Valin
cf23aefab5 Reducing copies in deringing filter 
Only copy the modified pixels from the first filter back into the input of the
second filter.

Change-Id: Ifb9094c33c876a8c6caa0f68771fc7ef59c78b53
 2016-11-02 08:22:51 -07:00
Jean-Marc Valin
3e44bccb50 sb_all_skip_out() now computes a list of deringed blocks 
No change in output

Change-Id: I9051ed6e1fbca7d80412ba2b53f7aacbc3ef70eb
 2016-11-02 08:22:45 -07:00
Jean-Marc Valin
71466d2288 compute bskip as we go 
Change-Id: I5681e3329ad3677296161de59f5ff1236a14f086
 2016-11-02 08:22:38 -07:00
Yaowu Xu
3e90f84a34 Revert "Fix dering filter when using 4:2:2 or 4:4:0 subsampling" 
This reverts commit 401204a50b.

Change-Id: Id27eadf679b0df2d2ccfab61155be29979b0b6ba
 2016-11-02 08:22:02 -07:00
Yaowu Xu
f67e5eec8b Merge "Disable upsampled references for resolutions above 1080p." into nextgenv2 2016-11-02 04:28:51 +00:00
Yi Luo
fb77385fd0 Merge "Remove unused copies of transform related source code" into nextgenv2 2016-11-02 01:43:19 +00:00
Yi Luo
7f6bf9c70d Merge "Hybrid inverse transforms 16x16 AVX2 optimization" into nextgenv2 2016-11-02 01:43:02 +00:00
Jingning Han
9679464e28 Merge "Change TXFM_CONTEXT from TX_SIZE to uint8_t" into nextgenv2 2016-11-02 01:18:19 +00:00
Jingning Han
746e2220b5 Merge "Rework transform block partition context model" into nextgenv2 2016-11-02 01:18:13 +00:00
Thomas Daede
a9e96d4000 Disable upsampled references for resolutions above 1080p. 
Upsampled references currently increase the size of references by
64 times. This patch limits the memory used by the encoder to
about 3GB when encoding high bit depth content.

This should be re-evaluated in the future, if doing 8-tap
resampling in the motion search becomes reasonably fast, or if
the upsampled references are reduced in size (by omitting some
subpel positions and interpolating them instead).

Change-Id: I6d84ff0d6202ec46f4fa53e268e68aa808e5df85
 2016-11-01 17:39:16 -07:00
Urvang Joshi
a5b09216b5 Merge "Revert of "Mark bogus palette color probabilities as zero"." into nextgenv2 2016-11-02 00:31:55 +00:00
Jingning Han
8b9478af1e Change TXFM_CONTEXT from TX_SIZE to uint8_t 
Count the transform block partition context in the unit of pixels.

Change-Id: Ibb66f053526ed347ad0274b78db7ac35cc086b0e
 2016-11-01 15:44:26 -07:00
Urvang Joshi
eb54e0cde8 Revert of "Mark bogus palette color probabilities as zero". 
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
 2016-11-01 15:25:57 -07:00
Yi Luo
ea1167c33f Remove unused copies of transform related source code 
- Library size reduces: 165 kB, 292 kB (HBD).

Change-Id: I50cb630dde326bd2a28c0db4b7e2d53c2fd94a2a
 2016-11-01 15:07:46 -07:00
Jingning Han
c8b8936fdc Rework transform block partition context model 
This commit allows the partition context model to account for the
maximum transform block size of the coding block.

Change-Id: I22b91e85fff70faa974afd362ce327d3f2eda81d
 2016-11-01 15:00:04 -07:00
Yaowu Xu
57a7baf666 Merge "Fix merge issues related --enable-ec-adapt" into nextgenv2 2016-11-01 21:07:18 +00:00
Yaowu Xu
980eb2e9fa Merge "Change to use correct variable in for-loop" into nextgenv2 2016-11-01 21:07:11 +00:00
Yi Luo
7317200002 Hybrid inverse transforms 16x16 AVX2 optimization 
- Add unit tests to verify the bit-exact result.
- User level time reduction (EXT_TX):
    encoder: 3.63%
    decoder: 2.36%
- Also add tx_type=V_DCT...H_FLIPADST SSE2 for 16x16 inv txfm.

Change-Id: Idc6d9e8254aa536e5f18a87fa0d37c6bd551c083
 2016-11-01 13:38:20 -07:00
Yaowu Xu
8af861bbf1 Fix merge issues related --enable-ec-adapt 
1. Avoid compiler warnings.
2. Enable prob_diff_update() required by update_txfm_probs().

Change-Id: I9081b645c55a8432bdaeb600e9ba901c0d0d96f5
 2016-11-01 12:36:04 -07:00
Yaowu Xu
ddcdd5b1e5 Merge "Fix a compiler warning with --enable-adapt-scan" into nextgenv2 2016-11-01 18:12:49 +00:00
Yaowu Xu
2ce9707910 Merge "Resolve build issue --enable-aom-qm" into nextgenv2 2016-11-01 18:12:39 +00:00
Yaowu Xu
6043bfdb03 Change to use correct variable in for-loop 
Change-Id: I252c2f06dfe256d2d33fd1abc42aaadf50273cc8
 2016-11-01 09:54:05 -07:00
Jingning Han
ae81f8b2ab Merge "Make txfm_partition_update support rectangular tx_size" into nextgenv2 2016-11-01 16:51:03 +00:00
Jingning Han
2e4f129b42 Merge "Use get_entropy_context() in select_tx_block" into nextgenv2 2016-11-01 16:50:55 +00:00
Yaowu Xu
b386f0b762 Fix a compiler warning with --enable-adapt-scan 
Change-Id: I93b191a522ed3e3ca9a363beab4292f64e869610
 2016-11-01 09:40:12 -07:00
Yaowu Xu
a5924740a2 Resolve build issue --enable-aom-qm 
Change-Id: I9f52ddb53b39cefd2e0ee7144203e1f3958d01aa
 2016-11-01 09:32:03 -07:00
Yaowu Xu
fd601e346c Merge "Rename av1_convolve.[hc] to convolve.[hc]" into nextgenv2 2016-11-01 02:25:19 +00:00
Yaowu Xu
ec040fe23c Merge "cmake support: A starting point." into nextgenv2 2016-11-01 02:25:05 +00:00
Yaowu Xu
0279e91576 Merge "decodemv.c: relocate a function" into nextgenv2 2016-11-01 02:24:51 +00:00
Yaowu Xu
8040aaf9b1 Merge "Fix a bad merge" into nextgenv2 2016-11-01 02:24:38 +00:00
Yaowu Xu
6557ea9fe2 Rename av1_convolve.[hc] to convolve.[hc] 
Change-Id: I2047adc4c147201ce0ce3c533fe2861cbff1002c
 2016-10-31 17:17:37 -07:00
Jingning Han
7956bd64d7 Make txfm_partition_update support rectangular tx_size 
Change-Id: I7d2414a8766141d5109b599271179bc505c772d3
 2016-10-31 16:46:30 -07:00
Tom Finegan
fc6f23647d cmake support: A starting point. 
Start adding cmake build support. This is based on the generic-gnu
target and will not build anything. It simply produces a project file
(when generating for a IDE) that can be loaded and that allows for
interaction with (most of) the aom sources used in a generic-gnu
build.

Notable missing pieces:
- flag testing
- config generation
- experiment configuration
- enable/disable encoder/decoder
- aomenc/aomdec
- all third party library build integration
- all tests

Change-Id: Iaeda0b03d58591a26a8fb54f63a2aa3b5354e3a6
 2016-10-31 16:46:05 -07:00
Yaowu Xu
b24e115bc6 decodemv.c: relocate a function 
Change-Id: I932dd9c8b43a20d248c00847b19dff88e6eb11be
 2016-10-31 16:45:37 -07:00
Angie Chiang
fd248ab173 Merge "Refactor scan_test.cc" into nextgenv2 2016-10-31 23:31:18 +00:00
Jingning Han
ce059e86fb Use get_entropy_context() in select_tx_block 
Replace redundant separate handling to retrieve the context value.

Change-Id: I18dde4599cd08ffe33a78694ec377487609de1b1
 2016-10-31 16:27:28 -07:00
Yaowu Xu
e86288d2de Fix a bad merge 
Change-Id: I4615e8e64d75b1f4277d2221ec94c5d4f1830aa4
 2016-10-31 15:56:38 -07:00
Jingning Han
e29fc1daef Merge "Refactor max_blocks_wide/high computation" into nextgenv2 2016-10-31 22:20:16 +00:00
Jingning Han
609f5c63ac Merge "Remove unused tx_size tables" into nextgenv2 2016-10-31 22:20:08 +00:00
Jingning Han
6511159787 Merge "Replace get_tx2d_size() with direct tx_size_2d[] table access" into nextgenv2 2016-10-31 22:19:59 +00:00
Jingning Han
6491b97350 Merge "Support rectangular tx_size in recursive txfm syntax coding" into nextgenv2 2016-10-31 22:19:46 +00:00
Yaowu Xu
292bd65510 Merge changes from topic 'fix_ec_adapt' into nextgenv2 
* changes:
  Reverse order of CLPF and dering
  Refactor: read_tx_size_probs()
  Fix compiling issues with --enable-ec-adapt
  Fixes compilation error on Windows/Visual Studio
 2016-10-31 22:18:52 +00:00
Angie Chiang
ec932242b3 Refactor scan_test.cc 
Change-Id: I546a955a95d6d43182631ad5e8d1c137c36e9a0c
 2016-10-31 13:43:51 -07:00
Steinar Midtskogen
5d56f4d69a Reverse order of CLPF and dering 
Low latency:
PSNR YCbCr:     -0.15%      0.11%      0.12%
   PSNRHVS:     -0.25%
      SSIM:     -0.26%
    MSSSIM:     -0.26%
 CIEDE2000:     -0.03%

High latency:
PSNR YCbCr:     -0.18%      0.18%      0.07%
   PSNRHVS:     -0.20%
      SSIM:     -0.21%
    MSSSIM:     -0.21%
 CIEDE2000:     -0.03%

Change-Id: Ieb86d9ba353220de6454bdc15cea825944b6385b
 2016-10-31 12:50:11 -07:00
Jingning Han
f65b870e27 Refactor max_blocks_wide/high computation 
Factor common codes that show up in multiple places.

Change-Id: I0a72213a151f74bdad926d59f86f0a28d00968fc
 2016-10-31 12:39:36 -07:00
Jingning Han
393a60d208 Remove unused tx_size tables 
Change-Id: I04367fb68e8fd027f4b9d945f4001e5ab346d098
 2016-10-31 12:39:33 -07:00
Jingning Han
7e9929736c Replace get_tx2d_size() with direct tx_size_2d[] table access 
Change-Id: I20040cdb5d9fdbf6c50082e5e17b4cfbd1926b13
 2016-10-31 12:39:33 -07:00
Jingning Han
42a0fb369d Support rectangular tx_size in recursive txfm syntax coding 
Change-Id: I40aa342ffa5b6effe8b124b94783e5f0bd2f2a81
 2016-10-31 12:38:07 -07:00
Jingning Han
a98d80fdaa Merge "Use the actual transform block size for loop filter selection" into nextgenv2 2016-10-31 19:09:07 +00:00
Yaowu Xu
efc7535beb Refactor: read_tx_size_probs() 
Change-Id: Ibdedd9b8e0b6646b882bc159856ac7c7e7073149
 2016-10-31 09:46:42 -07:00