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12 Commits

Author SHA1 Message Date
Johann
e83d99d7b8 quantize fp: neon implementation 
About 4x faster when values are below the dequant threshold and 10x
faster if everything needs to be calculated.

Both numbers would improve if the division for dqcoeff could be
simplified.

BUG=webm:1426

Change-Id: I8da67c1f3fcb4abed8751990c1afe00bc841f4b2
 2017-08-23 08:01:30 -07:00
Johann
b527b47312 quantize fp: ignore skip_block in arm 
Change-Id: Ie8ac00efa826eead2a227726a1add816e04ff147
 2017-08-21 14:34:48 -07:00
Johann
1088b4f87c move neon load/stores to a new file 
Move the tran_low_t helper functions to a new file. Additional
load/store functions will be added here.

Change-Id: I52bf652c344c585ea2f3e1230886be93f5caefc3
 2017-05-15 08:29:43 -07:00
Johann
ca4e27f5da Drop zbin_ptr and quant_shift_ptr 
vp9[_highbd]_quantize]_fp[_32x32] and vp9_fdct8x8_quant do not make use
of these parameters.

scan is used for C code and iscan is used for SIMD implementations.

Change-Id: I908a0ff7d3febac33da97e0596e040ec7bc18ca5
 2017-02-16 13:20:32 -08:00
Johann
2b24aa87d9 quantize_fp highbd neon: use tran_low_t for coeff 
Change-Id: I90fd815f15884490ad138f35df575a00d31e8c95
 2017-02-14 10:26:10 -08:00
clang-format
e0cc52db3f vp9/encoder: apply clang-format 
Change-Id: I45d9fb4013f50766b24363a86365e8063e8954c2
 2016-08-02 16:47:11 -07:00
James Zern
f58011ada5 vpx_mem: remove vpx_memset 
vestigial. replace instances with memset() which they already were being
defined to.

Change-Id: Ie030cfaaa3e890dd92cf1a995fcb1927ba175201
 2015-04-28 20:00:59 -07:00
Jingning Han
d0f2377027 Revert "Revert "Removal of legacy zbin_extra / zbin_oq_value."" 
This reverts commit 9946ee23e0.

Fix the ssse3 asm function.

Change-Id: I07f77a63aa98087626e45c4e87aa5dcafc0b0b07
 2014-12-22 10:09:25 -08:00
Paul Wilkins
9946ee23e0 Revert "Removal of legacy zbin_extra / zbin_oq_value." 
This reverts commit e9b586e21b.

Change-Id: I5b36e6727da6c05278d97e2c37b80c109f79bed4
 2014-12-19 15:02:58 +00:00
Paul Wilkins
e9b586e21b Removal of legacy zbin_extra / zbin_oq_value. 
zbin extra / zbin_oq_value was widely passed around,
hence removal touches a lot of code.

Change-Id: Idc94359735b60c38a160e4385ae09d5ca8b6b8e5
 2014-12-18 16:49:11 +00:00
Scott LaVarnway
7035527c9a Improved vp9_quantize_fp_neon() 
Eliminated instructions by using better neon instructions
and rearranging the loop.

On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~1.0%.

Change-Id: I6b1700e79318f647ea67ef25e954c308932950ec
 2014-08-08 13:57:25 -07:00
Scott LaVarnway
d4a37db5b8 Neon version of vp9_quantize_fp() 
On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~12.4%

Change-Id: Id29d215acf58bb108489e218a259adf74b4768d7
 2014-07-30 09:33:46 -07:00