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25 Коммитов

Автор SHA1 Сообщение Дата
Frank Galligan e3167f7fbf Add vp9_sad32x32x4d_neon Neon intrinsic function. 
On Nexus 7 speed -6 saw ~18% increase in perf.

Tested on Nexus 7, built with ndk r10d, gcc 4.9.

BUG=https://code.google.com/p/webm/issues/detail?id=908

Change-Id: I70ccdea0326750552ed946fb004507d6efe02d5c
 2015-01-27 08:54:00 -08:00
Frank Galligan 9f574d0316 Add vp9_sad16x16x4d_neon Neon intrinsic function. 
On Nexus 7 speed -6 saw ~15% increase in perf.

Tested on Nexus 7, built with ndk r10d, gcc 4.9.

BUG=https://code.google.com/p/webm/issues/detail?id=908

Change-Id: I4b2006b644c488f42bf06d8a22ef0e6120a96bf9
 2015-01-27 08:42:17 -08:00
Frank Galligan 54fa956715 Add vp9_sad64x64x4d_neon Neon intrinsic function. 
On Nexus 7 speed -6 saw ~30% increase in perf.

Tested on Nexus 7, built with ndk r10d, gcc 4.9.

BUG=https://code.google.com/p/webm/issues/detail?id=908

Change-Id: Id12af7d1883243c23e6692e898aea82299633d58
 2015-01-27 08:33:40 -08:00
Frank Galligan 9f6eba419a Add Neon intrinsic vp9_fdct8x8_quant_neon 
On Nexus 7 speed -5 got ~2%, -6 got ~15%, -7 and -8 got ~30%
increase in perf.

Tested on Nexus 7, built with ndk r10d, gcc 4.9.

Change-Id: I83246d63b96674d170098a572fa4fe28a05aaf51
 2015-01-24 22:49:50 -08:00
Frank Galligan 469ff48d7b Merge "Add Neon intrinsics for vp9_avg_8x8_neon" 2015-01-20 14:38:39 -08:00
Frank Galligan cc2da09d42 Fix variance Neon intrinsics > 32x32 
The 16 bit sum vector was overflowing.

Change-Id: I0fdf38e832ee99457ec8680a92691a6175ff8c3f
 2015-01-17 10:31:48 -08:00
Frank Galligan 6e7e1cf32f Add Neon intrinsics for vp9_avg_8x8_neon 
On Nexus 7 speed -5, -6, -7, and -8 saw about a 1% increase
in perf for 480p. Speeds -5, -6, -7, and -8 saw about a 1.5%
increase in perf for 720p.

Tested on Nexus 7, built with ndk r10d, gcc 4.9.

Change-Id: Ibf17ebfd952a6aec941719bd8306df8ec4574bee
 2015-01-15 15:32:40 -08:00
Frank Galligan c7d6c0c5a8 Merge "Switch remaining Neon variance functions to shifts" 2015-01-14 12:17:42 -08:00
Frank Galligan ec1d8387e1 Add 64x64 sub_pel_variance Neon function 
On Nexus 7 speed -5, -6, -7, and -8 saw about a 15% increase
in perf for 480p. Speeds -5, -6, -7, and -8 saw about a 10%
increase in perf for 720p.

Tested on Nexus 7, built with ndk r10d, gcc 4.9.

Change-Id: I2fa5315845e3021c9a6e2ea47e52e68b398d8334
 2015-01-14 08:36:24 -08:00
Frank Galligan 588f74f8a6 Switch remaining Neon variance functions to shifts 
Saves 5 instructions on 8x8 and 16x16 and 8 instructions
on 32x32, when compiled with 4.9.

Change-Id: Id3da613a36a9d27d8c5169c59ba45d247c920c6c
 2015-01-14 07:22:49 -08:00
Frank Galligan 74d40cd507 Add 64x variance Neon functions 
Add optimized Neon functions of:
vp9_variance32x64
vp9_variance64x32
vp9_variance64x64

On Nexus 7 speed -5 and -6 saw about a 4% increase in perf.
Speeds -7 and -8 saw about a 6% increase in perf.
Tested on Nexus 7, built with ndk r10d, gcc 4.9.

Change-Id: I5a81f13c9897eb927fa39662530f5524a0f768fa
 2015-01-13 15:08:13 -08:00
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
Frank Galligan 5f8fa13258 Merge "Added vp9_sad8x8_neon()" 2014-08-01 14:11:38 -07:00
Scott LaVarnway 98165ec074 Neon version of vp9_sub_pixel_variance8x8(), 
vp9_variance8x8(), and vp9_get8x8var().

On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~1.2%.

Change-Id: I8a66ac2a0f550b407caa27816833bdc563395102
 2014-08-01 11:35:55 -07:00
Frank Galligan 5487b6067c Merge "Neon version of vp9_sub_pixel_variance32x32()," 2014-08-01 09:46:37 -07:00
Scott LaVarnway 545be78136 Added vp9_sad8x8_neon() 
Change-Id: I3be8911121ef9a5f39f6c1a2e28f9e00972e0624
 2014-08-01 06:36:18 -07:00
Scott LaVarnway 6f4b8dcdc2 Neon version of vp9_subtract_block() 
On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~3.2%

Change-Id: I8862497264142171b7efc32df1a67714a23539f4
 2014-07-31 09:28:06 -07:00
Scott LaVarnway d39448e2d4 Neon version of vp9_sub_pixel_variance32x32(), 
vp9_variance32x32(), and vp9_get32x32var().

Change-Id: I8137e2540e50984744da59ae3a41e94f8af4a548
 2014-07-31 08:00:36 -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
Scott LaVarnway 521cf7e879 Neon version of vp9_sub_pixel_variance16x16(), 
vp9_variance16x16(), and vp9_get16x16var().

On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~16.7%.

Change-Id: Ib163aa99f56e680194aabe00dacdd7f0899a4ecb
 2014-07-30 08:17:32 -07:00
Scott LaVarnway d19d222db6 Added vp9_fdct8x8_neon(), vp9_fdct8x8_1_neon() 
On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~3.7%.

Change-Id: I428c72c40df82c6d537955e320a8debf99343004
 2014-07-29 08:56:05 -07:00
Scott LaVarnway 696fa52eaa Added vp9_sad64x64_neon(), vp9_sad32x32_neon() 
and vp9_sad16x16_neon()

On a Nexus 7, vpxenc (in realtime mode, speed -6)
reported a performance improvement of ~17%.

Change-Id: I91e070cde2973451083d3f3d63b49b7886de9a85
 2014-07-16 12:54:46 -07:00