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23 Коммитов

Автор SHA1 Сообщение Дата
Jean-Marc Valin e254241ce7 Introducing OD_DERING_SIZE_LOG2 constant (3) 
Also cleans up the size of the deringing destination buffer.

No change in output.

Change-Id: I7fc50d862d3906ce809c1031bf0789acdf39cf34
 2016-11-02 15:51:00 -07:00
Jean-Marc Valin 58fdec2cbf Renaming deringing blockwise write-back functions to make code clearer 
No change in output.

Change-Id: Ifa5df3adce9f24ef6dcd89a5f33a744bfb57194d
 2016-11-02 15:51:00 -07:00
Jean-Marc Valin 39ee109333 Getting rid of the od_dering_in type 
We no longer need the deringing code to be generic wrt the input depth.

No change in output.

Change-Id: I2db2beb82f1816e611cd2c0438dff217d363de33
 2016-11-02 15:51:00 -07:00
Jean-Marc Valin e04650347c Refactoring deringed block list code 
Using a struct named dlist rather than an array named bskip. Simplified some
code.

No change in output

Change-Id: Id40d40b19b5d8f2ebafe347590fa1bb8cb80e6e1
 2016-11-02 15:51:00 -07:00
Jean-Marc Valin ca1eb5dc58 Duplicating deringing input superblock copy to make upcoming changes easier 
No change in output

Change-Id: Iaa06043dcc31308c83f667424e5a83c2db50ed24
 2016-11-02 22:46:53 +00:00
Jean-Marc Valin eab77ea936 Using the copied input for od_dir_find8() 
No change in output

Change-Id: Iec1411c35bf175a462eade34e89a4c60eb2a1da4
 2016-11-02 15:41:01 -07:00
Jean-Marc Valin 471687a9ac Increase deringing horizontal padding to 4 pixels on each side 
This makes vectorization easier by having buffer lines be a multiple of 4.

No change in output

Change-Id: I7ec06e03a49554206af0a55aab03daccc411b50f
 2016-11-02 22:37:35 +00:00
Jean-Marc Valin 82c65fc837 De-sparsifying the deringing output buffer 
No change in output

Change-Id: I940203975564aedca8734d6f74b013edb513f517
 2016-11-02 22:35:00 +00:00
Jean-Marc Valin 643902d621 No need to store the deringing filter direction variance in an array 
No change in output

Change-Id: Ifa5c5d4ed33ff11ea3c56ee5d559c7a40599b3dc
 2016-11-02 13:15:42 -07:00
Jean-Marc Valin bcf3580b1e Avoid the "initial copy" in the deringing filter 
No change in output

Change-Id: I313bde67e59835f88e3b2e6079b0df2d7ed1a903
 2016-11-02 08:23:04 -07:00
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
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
David Barker 401204a50b Fix dering filter when using 4:2:2 or 4:4:0 subsampling 
Change-Id: Ifa5bef5123e13df9cad59c7c870b58e18c2ce213
 2016-10-25 12:54:59 +01:00
Jean-Marc Valin a8ce2c9199 Removing some useless loops in deringing filter 
No change in the output

Change-Id: I1627feaa163d65da0df90e9dacbc5e39ee755de8
 2016-10-13 18:27:25 +00:00
Michael Bebenita 7227b65c4c Add SSE4.1 code for deringing functions. 
Change-Id: I363f7fb610a5c86ea9f417e34b57c6373af877e5
 2016-10-13 18:02:19 +00:00
Jean-Marc Valin 4713d8d019 Simpler threshold calculation for the second filter 
PSNR YCbCr:      0.03%     -0.00%      0.07%
   PSNRHVS:      0.06%
      SSIM:      0.12%
    MSSSIM:      0.09%
 CIEDE2000:      0.05%

Change-Id: I15ef9598a08f6713bc28ab98b0182310433e97ef
 2016-10-12 18:17:10 -07:00
Jean-Marc Valin ea64c342b7 Make 4x4 deringing (chroma) use shorter filters 
Avoids blurring chroma for 4:2:0

PSNR YCbCr:      0.03%     -0.31%     -0.29%
   PSNRHVS:      0.02%
      SSIM:      0.03%
    MSSSIM:      0.02%
 CIEDE2000:      0.01%

Change-Id: If744fb902b5f24404479def22b9ca8a19baec722
 2016-10-12 18:16:54 -07:00
Jean-Marc Valin 2c616e61e0 Removing Daala-specific deringing code 
No point in keeping them in sync now that all the code is reformatted

Change-Id: I8a062253ed6a5f86028cd5a2a922b3c760def6fb
 2016-10-12 18:16:23 -07:00
Jean-Marc Valin 8455cd9fc1 Don't run the deringing filter on skipped blocks within a superblock 
No change in metrics

Change-Id: Ib1dbe41a9e1a564dd9a63a33e2a5315ad6bca70c
 2016-10-12 17:12:45 -07:00
Yaowu Xu 2ab7ff05f1 Change to use AOM copyright notice 
Change-Id: I2b2b70e756b7eb9611b7b33b7d5f19b3b30e0a50
 2016-09-02 19:52:03 +00:00
Yaowu Xu 9c323bc272 Port two daala_dering changes from AOMedia 
03394bd Remove dead code from av1_dering_search.
337b23a Changing the weights of the first CRF filter in deringing

Change-Id: I1216c146dc3f72f24ceec3d3c65c4dd6cd73623e
 2016-09-02 00:39:52 +00:00
Yaowu Xu c27fc14b02 Port folder renaming changes from AOM 
Manually cherry-picked commits:
ceef058 libvpx->libaom part2
3d26d91 libvpx -> libaom
cfea7dd vp10/ -> av1/
3a8eff7 Fix a build issue for a test
bf4202e Rename vpx to aom

Change-Id: I1b0eb5a40796e3aaf41c58984b4229a439a597dc
 2016-08-31 17:26:24 -07:00