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11 Commits

Author SHA1 Message Date
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