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34 Commits

Author SHA1 Message Date
Frank Barchard
0d880e5bc0 rename MIPS_DSPR2 to DSPR2 for consistency 
When attempting to normalize function names to end in Row_SIMD it was made
harder with MIPS_DSPR2 naming convention.
Other CPUs do not include the vendor.  This should be named consistently.

Removed the DISABLE_MIPS in favour of DISABLE_ASM for consistency with other
processors.

TBR=harryjin@google.com
BUG=libyuv:562

Review URL: https://codereview.chromium.org/1677633002 .
 2016-02-05 14:49:54 -08:00
Frank Barchard
fc52d8ded2 Odd width variation of scale down by 2 for subsampling 
R=dhrosa@google.com, harryjin@google.com
BUG=libyuv:538

Review URL: https://codereview.chromium.org/1558093003 .
 2016-01-06 15:12:17 -08:00
Frank Barchard
f4447745ae Add rounding to InterpolateRow for improved quality and consistency. 
Remove inaccurate specializations for 1/4 and 3/4, since they round
incorrectly.  Specialize for 100% and 50% are kept due to performance.
Make C and ARM code match SSSE3.
Make unittests expect zero difference.

BUG=libyuv:535
R=harryjin@google.com

Review URL: https://codereview.chromium.org/1533643005 .
 2015-12-17 15:24:06 -08:00
fbarchard@google.com
05416e2d9a Box filter for YUV use rows with accumulation buffer for better memory behavior. The old code would do columns accumulated into registers, and then store the result once. This was slow from a memory point of view. The new code does a row of source at a time, updating an accumulation buffer every row. The accumulation buffer is small, and should fit cache. Before each accumulation of N rows, the buffer needs to be reset to zero. If the memset is a bottleneck, it would be faster to do the first row without an add, storing to the accumulation buffer, and then add for the remaining rows. 
BUG=425
TESTED=out\release\libyuv_unittest --gtest_filter=*ScaleTo1x1*
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/52659004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1428 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2015-06-09 01:05:18 +00:00
fbarchard@google.com
2b7f6b7dee ScaleAddRows_Any_SSE2 functions for handling odd widths. 
BUG=425
TESTED=out\release\libyuv_unittest_old --gtest_filter=*.ScaleDownBy3_*
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/45219004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1377 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2015-04-22 00:51:56 +00:00
fbarchard@google.com
013e812275 Port box filter to AVX2. 
BUG=libyuv:425
TESTED=c:\intelsde\sde -ast -hsw -- out\release\libyuv_unittest.exe --gtest_catch_exceptions=0 --gtest_filter=*libyuvTest.ScaleTo640x360_Box
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/43149004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1367 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2015-04-14 00:21:15 +00:00
fbarchard@google.com
fd8054791c build fixe for InterpolateRow_MIPS_DSPR2 
BUG=398
TESTED=untested
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/37999004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1268 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2015-02-07 01:01:30 +00:00
fbarchard@google.com
9ed836b154 The 'Any' versions of functions can handle any width now, so remove the check from the calling code. This has 2 advantages - less code, and less overhead in calling function when any function is NOT used. Downside is more code for case where any is used. 
BUG=373
TESTED=libyuv_unittest still passes
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/24129004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1143 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-10-24 23:29:31 +00:00
fbarchard@google.com
044f914c29 Change scale to unaligned movdqu. 
BUG=365
TESTED=scale unittests
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/22879004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1101 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-10-01 01:16:04 +00:00
fbarchard@google.com
b18413e568 YUV scaling with 16 bit planes 
BUG=331
TESTED=libyuv_unittest --gunit_also_run_disabled_tests --gtest_filter=**.ScaleFrom1280x720*
R=debargha@google.com, tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/17569004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1005 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-05-20 19:22:30 +00:00
fbarchard@google.com
ecf5a1446e common functions (c row functions) ported to C89. 
BUG=303
TESTED=cl /c /TC /Iinclude source/scale_common.cc
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/6909004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@961 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-10 20:55:39 +00:00
fbarchard@google.com
6700a27c97 Scale mirror bug fix. 
BUG=304
TESTED=try
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/6789005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@959 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-09 20:21:24 +00:00
fbarchard@google.com
1f923e3ea6 Declare parameters that are unused, since C does not let you give a type without name. 
BUG=303
TEST=compile -x c

Review URL: https://webrtc-codereview.appspot.com/6599006

git-svn-id: http://libyuv.googlecode.com/svn/trunk@954 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-07 05:42:27 +00:00
fbarchard@google.com
db73518b19 use LIBYUV_BOOL instead of bool 
BUG=303
TESTED=try
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/6519006

git-svn-id: http://libyuv.googlecode.com/svn/trunk@953 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-07 03:59:31 +00:00
fbarchard@google.com
a1f5254a95 Switch to c style casts for all source and includes. 
BUG=303
TESTED=try
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/6629004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@952 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-07 03:03:00 +00:00
fbarchard@google.com
dd49958058 Only do 1x1 work around for large source 
BUG=302
TESTED=hammer effects

Review URL: https://webrtc-codereview.appspot.com/6549005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@949 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-03 08:42:55 +00:00
fbarchard@google.com
a1b92bd744 Warning fixes for implicite casts that vs2012 complains about with higher warning levels 
BUG=302
TESTED=hammer build
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/6559004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@948 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-03 02:38:49 +00:00
fbarchard@google.com
909c76e317 point sample 64 bit column filter 
BUG=302
TESTED=ARGBScaleClipTo320x240_None etc
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/6539004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@946 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-03 02:03:07 +00:00
fbarchard@google.com
6dc80ab585 gargantuan width support on ARGBScale 
BUG=302
TEST=libyuv ARGBScale tests with LIBYUV_WIDTH=90000
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/6519005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@944 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-03 01:15:31 +00:00
fbarchard@google.com
ac9b96c076 Work around for 1 pixel destination 
BUG=302
TEST=*1x1*
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/6519004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@943 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-03 00:51:12 +00:00
fbarchard@google.com
90a36b29d3 Use 64 bit fixed point for scaling columns if source is 32k or wider. 
BUG=302
TESTED=out\release\libyuv_unittest --gtest_filter=*I*ToI*
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/6509004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@942 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-03 00:34:55 +00:00
fbarchard@google.com
5dba58cb1e FixedDiv1 using a single 64/32 divide. Removes size restriction from slope. 
BUG=302
TESTED=libyuv scale tests
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/6489004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@940 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2014-01-02 22:32:09 +00:00
fbarchard@google.com
a6b8e0da51 Reduce filter to None if 1 pixel wide. 
BUG=none
TESTED=talk media_unittest YuvScalerTest.TestScaleUp1x6OptInt
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/5449005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@906 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-12-09 19:56:16 +00:00
fbarchard@google.com
5f29eaafae Fix for off by one in scale - only source should be src - 0x10001 because dest will hit exact pixel. 
BUG=292
TESTED=valgrind

Review URL: https://webrtc-codereview.appspot.com/5359004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@902 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-12-08 18:03:00 +00:00
fbarchard@google.com
aae7deb5cf yuv use scale slope calc 
BUG=none
TEST=drmem
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/5319004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@899 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-12-07 00:55:23 +00:00
fbarchard@google.com
5e24e55f98 Couple fixes for scale common 
BUG=none
TESTED=local build
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/5289004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@897 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-12-06 19:20:40 +00:00
fbarchard@google.com
980150f7f1 Compute slope considering filtering, mirror. 
BUG=261
TEST=valgrind
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/5199004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@896 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-12-06 18:13:46 +00:00
fbarchard@google.com
ec0cc5bb2d Function to switch filters to a simplier one based on scale factors. 
BUG=none
TEST=untested
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/4989004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@894 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-12-05 00:28:12 +00:00
fbarchard@google.com
99a1298c54 I444ToI420 etc use ScalePlane on Y to allow mirroring. 
BUG=291
TESTED=unittests still pass.
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/4979004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@893 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-12-04 23:36:06 +00:00
fbarchard@google.com
06f730d8a6 Change do while loops to for loops to allow 0 or 1 wide 
BUG=289
TESTED=drmemory on odd width
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/4719004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@882 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-12-02 20:03:04 +00:00
fbarchard@google.com
dbe4814361 Move scale row functions to scale_win etc 
BUG=none
TEST=untested
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/4509005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@879 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-11-28 01:16:15 +00:00
fbarchard@google.com
2154de414c Port InterpolateRows to AVX2 
BUG=264
TEST=ARGBInterpolate*
R=changjun.yang@intel.com

Review URL: https://webrtc-codereview.appspot.com/2160004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@777 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-09-03 07:18:21 +00:00
fbarchard@google.com
5fcf38cfc8 Scale a plane. Before eating an airplane, remove the scales, then fry and serve with tartar sauce. 
BUG=260
TEST=try serving with lemon.
R=wuwang@google.com

Review URL: https://webrtc-codereview.appspot.com/2128005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@775 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-08-28 01:10:48 +00:00
fbarchard@google.com
49bbc1b4f3 Move vertical scaler to common code. 
BUG=260
TEST=unittests build/run
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/2123004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@773 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-08-27 16:32:22 +00:00