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libvpx
9 years agoSubpix method supports 12-tap file
Yi Luo [Mon, 6 Jun 2016 19:36:46 +0000 (12:36 -0700)]
Subpix method supports 12-tap file

9 years agoStart the subpixel method for 12-tap filter
Yi Luo [Mon, 6 Jun 2016 18:12:44 +0000 (11:12 -0700)]
Start the subpixel method for 12-tap filter

9 years agoUse stride instead of width
Yi Luo [Mon, 6 Jun 2016 17:08:11 +0000 (10:08 -0700)]
Use stride instead of width

- This simulates the real situation in encoder.

9 years agoSimulate large i/o buffer with width and height
Yi Luo [Fri, 3 Jun 2016 23:26:45 +0000 (16:26 -0700)]
Simulate large i/o buffer with width and height

- Change sr/sc to sumPairRow/sumPairCol.

9 years agoIgnore the 6th and 7th column vector in transpose
Yi Luo [Fri, 3 Jun 2016 19:36:49 +0000 (12:36 -0700)]
Ignore the 6th and 7th column vector in transpose

9 years agoAdd 10 tap filtering
Yi Luo [Fri, 3 Jun 2016 19:22:36 +0000 (12:22 -0700)]
Add 10 tap filtering

9 years agoAdd test wrapper functions
Yi Luo [Fri, 3 Jun 2016 19:01:35 +0000 (12:01 -0700)]
Add test wrapper functions

- Clean-up the code.

9 years agoFix the random number input
Yi Luo [Fri, 3 Jun 2016 18:41:32 +0000 (11:41 -0700)]
Fix the random number input

9 years agoSet random seed number at command line
Yi Luo [Fri, 3 Jun 2016 18:15:50 +0000 (11:15 -0700)]
Set random seed number at command line

9 years agoThe 6th and 7th column sum vector are zero in theory
Yi Luo [Fri, 3 Jun 2016 18:08:55 +0000 (11:08 -0700)]
The 6th and 7th column sum vector are zero in theory

- Finally we're correct.
- 10-tap filter cofficients should be the same structure as 12-tap.

9 years agoThe 7th column is zero
Yi Luo [Fri, 3 Jun 2016 17:44:43 +0000 (10:44 -0700)]
The 7th column is zero

9 years agoAlign the horizontal sum vector
Yi Luo [Fri, 3 Jun 2016 17:30:22 +0000 (10:30 -0700)]
Align the horizontal sum vector

- For tap 12 filter, make sure the 2nd and 3rd pair sum are the max.
- We add [2] and [3] at last to tackle the saturation issue.

9 years agoFix horiz_filter.c indents
Yi Luo [Fri, 3 Jun 2016 17:11:04 +0000 (10:11 -0700)]
Fix horiz_filter.c indents

9 years agofiltering.c uses random number generator for input
Yi Luo [Fri, 3 Jun 2016 16:50:04 +0000 (09:50 -0700)]
filtering.c uses random number generator for input

9 years agoPrint subpel_q4 and step_q4 behaviour
Yi Luo [Fri, 3 Jun 2016 16:38:03 +0000 (09:38 -0700)]
Print subpel_q4 and step_q4 behaviour

9 years agoRandom number seed is defined as a macro constant
Yi Luo [Fri, 3 Jun 2016 16:19:57 +0000 (09:19 -0700)]
Random number seed is defined as a macro constant

9 years agoAdd horiz_filter.c
Yi Luo [Fri, 3 Jun 2016 01:39:41 +0000 (18:39 -0700)]
Add horiz_filter.c

- Saturation correct solution 3

9 years agoBuild as ssse3 instead of sse4.1
Yi Luo [Wed, 1 Jun 2016 19:38:07 +0000 (12:38 -0700)]
Build as ssse3 instead of sse4.1

9 years agoMove control mask assignment in controling function
Yi Luo [Wed, 1 Jun 2016 19:11:54 +0000 (12:11 -0700)]
Move control mask assignment in controling function

9 years agoSecond solution also bit-exact
Yi Luo [Wed, 1 Jun 2016 18:28:44 +0000 (11:28 -0700)]
Second solution also bit-exact

9 years agoAdd tap number in struct Filter
Yi Luo [Tue, 31 May 2016 16:41:47 +0000 (09:41 -0700)]
Add tap number in struct Filter

9 years agoRepeat 64 times and clean-up unused functions
Yi Luo [Sat, 28 May 2016 01:07:06 +0000 (18:07 -0700)]
Repeat 64 times and clean-up unused functions

9 years agoAdd a cycle counting for performance
Yi Luo [Sat, 28 May 2016 00:54:50 +0000 (17:54 -0700)]
Add a cycle counting for performance

9 years ago12-tap filtering works
Yi Luo [Sat, 28 May 2016 00:44:40 +0000 (17:44 -0700)]
12-tap filtering works