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88 Commits

Author SHA1 Message Date
fbarchard@google.com
dd2fca5f9c scale down 4 
BUG=none
TEST=none
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/5389004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@907 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-12-09 21:07:37 +00:00
fbarchard@google.com
5316f38375 clamp pointer to max row to avoid stepping off source image. 
BUG=292
TESTED=BackgroundOverlayKernelTest.ProcessVideo_ForegroundBackground

Review URL: https://webrtc-codereview.appspot.com/5379004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@905 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-12-08 21:13:09 +00:00
fbarchard@google.com
3f5a860be8 Swap x and dx to get slope right. 
BUG=none
TEST=ARGBScaleClipFrom320x240_Bilinear
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/5299004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@898 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-12-06 19:49:56 +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
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
e8c74b61d3 Faster point samplers using row functions and specialized 2x upsampler. 
BUG=none
TEST=none
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/3859004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@854 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-11-14 02:03:32 +00:00
fbarchard@google.com
a2311691c6 YUV scale up 
BUG=none
TEST=libyuvTest.ScaleTo1280x720_Linear
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/3829004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@853 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-11-13 21:16:17 +00:00
fbarchard@google.com
788f757016 Linear interpolation. 
BUG=none
TEST=*Linear*
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/3689004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@848 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-11-11 18:53:19 +00:00
fbarchard@google.com
67a0987dd9 Scale Up2 ported to NaCL. 
BUG=none
TEST=none
R=nfullagar@chromium.org, nfullagar@google.com

Review URL: https://webrtc-codereview.appspot.com/3589004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@846 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-11-07 20:35:17 +00:00
fbarchard@google.com
1428b37c2b Scale up by 2 unfiltered 
BUG=none
TESTED=manual test with width/height set to half.
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/3569004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@845 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-11-07 19:26:31 +00:00
fbarchard@google.com
f1b8e2a575 4 pixel sse2 point scaler for better use of SSE2 that can hold 4 coordinates. 
BUG=none
TEST=*ARGBScaleFrom*None
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/3319004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@839 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-11-04 19:05:33 +00:00
fbarchard@google.com
6368c10c9c Add __declspec(safebuffers) to functions with arrays on stack that have explicit checks to avoid a redundent compiler stack check. 
BUG=none
TEST=unitests pass
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/3289004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@837 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-11-01 21:27:31 +00:00
fbarchard@google.com
1b2ff39cc8 Add space around each nacl macro for clang compatibility with -Wreserved-user-defined-literal 
BUG=280
TESTED=try bots
R=nfullagar@google.com

Review URL: https://webrtc-codereview.appspot.com/2899004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@825 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-10-24 20:12:36 +00:00
fbarchard@google.com
092099507e Sobel using max to get abs for SSE2 
BUG=none
TEST=none
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/2769004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@824 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-10-23 00:51:52 +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
c105bae792 Move header and rename function to more generic scaleplane 
BUG=260
TEST=unittests
R=wuwang@google.com

Review URL: https://webrtc-codereview.appspot.com/2128004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@774 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-08-28 00:31:08 +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
fbarchard@google.com
d1f2ef310d Scale specialized for 50/50 vertically and check x is integer 
BUG=260
TESTED=manual test with LIBYUV_HEIGHT=1440
R=wuwang@google.com

Review URL: https://webrtc-codereview.appspot.com/2116004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@772 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-08-26 23:52:13 +00:00
fbarchard@google.com
3c11e185a8 Scale vertically only 
BUG=260
TESTED=manually tested with LIBYUV_HEIGHT=270
R=dingkai@google.com, ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/2113004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@770 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-08-26 22:24:08 +00:00
fbarchard@google.com
fc34ac5bb2 Fix for ARGBScale nacl validator 
BUG=253
TESTED=ncval.exe newlib/Release/nacltest_x86_64.nexe
R=nfullagar@google.com

Review URL: https://webrtc-codereview.appspot.com/2066004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@767 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-08-19 22:29:33 +00:00
nfullagar@google.com
f6e1139921 Port scale_argb functions to Native Client. 
BUG=253
TEST=libyuv_unittest,ncval,trybots
R=fbarchard@google.com

Review URL: https://webrtc-codereview.appspot.com/2054006

git-svn-id: http://libyuv.googlecode.com/svn/trunk@766 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-08-19 20:44:14 +00:00
fbarchard@google.com
d593876b16 Disable assembly for rotate and scale 
BUG=253
TEST=validator
R=nfullagar@google.com

Review URL: https://webrtc-codereview.appspot.com/2034004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@760 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-08-14 18:45:16 +00:00
fbarchard@google.com
d459f382fd Align branch targets for NaCL validator. 
BUG=253
TEST=validator
R=johannkoenig@google.com, ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/2033004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@758 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-08-14 17:58:33 +00:00
fbarchard@google.com
f2aa91a1ac replace static const with static to avoid internal compiler error with gcc 
BUG=258
TEST=try bots
R=johannkoenig@google.com

Review URL: https://webrtc-codereview.appspot.com/1944004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@743 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-08-02 17:48:24 +00:00
fbarchard@google.com
1140454596 add f to float constant 
BUG=none
TEST=none
R=johannkoenig@google.com

Review URL: https://webrtc-codereview.appspot.com/1671005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@731 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-06-17 23:23:51 +00:00
fbarchard@google.com
6f269a1a1b Expect off by one on 1/1080 and disable scaleup code for now. 
BUG=none
TEST=libyuvTest.TestFixedDiv_Opt
R=shaowei@google.com

Review URL: https://webrtc-codereview.appspot.com/1677005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@729 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-06-17 17:21:26 +00:00
fbarchard@google.com
f2f9dbb644 FixedDiv function in C and benchmark 
BUG=none
TEST=FixedDiv*
R=johannkoenig@google.com

Review URL: https://webrtc-codereview.appspot.com/1668004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@727 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-06-15 21:10:19 +00:00
fbarchard@google.com
e4d77322ab YUV to ARGB scaler low level function. Not hooked up to high level. 
BUG=240
TEST=try bots compile function without errors.
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/1659004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@724 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-06-13 21:05:47 +00:00
fbarchard@google.com
eed4149e10 gcc msys compile ifdefs avoid Visual C inline 
BUG=243
TEST=local compile with gcc
R=jkoleszar@google.com

Review URL: https://webrtc-codereview.appspot.com/1613004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@717 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-06-04 17:58:57 +00:00
fbarchard@google.com
449eb230a2 When scaling a 1x1, dx/dy is 0. Switch to point sample 
BUG=none
TEST=none
R=dingkai@google.com

Review URL: https://webrtc-codereview.appspot.com/1582007

git-svn-id: http://libyuv.googlecode.com/svn/trunk@714 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-31 21:48:11 +00:00
fbarchard@google.com
e2115ac385 scaling from 1x1 will cause dx/dy to be 0. This was confusing the specialized scalers into calling the wrong function. 
BUG=none
TEST=none
R=johannkoenig@google.com, noahric@chromium.org

Review URL: https://webrtc-codereview.appspot.com/1591004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@713 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-31 21:10:01 +00:00
fbarchard@google.com
37c0e648d2 Fix crash on wide images 
BUG=239
TEST=LIBYUV_WIDTH=10000 out\release\libyuv_unittest
R=changjun.yang@intel.com, johannkoenig@google.com

Review URL: https://webrtc-codereview.appspot.com/1586006

git-svn-id: http://libyuv.googlecode.com/svn/trunk@712 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-31 16:55:27 +00:00
fbarchard@google.com
314dbf71c3 ARGBScale to half size adjust address for filtering. 
BUG=238
TEST=libyuvTest.ARGBScaleDownBy4_Bilinear
R=dingkai@google.com

Review URL: https://webrtc-codereview.appspot.com/1589004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@711 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-31 00:56:33 +00:00
fbarchard@google.com
b911428afd Adapt row interpolator to do YUV as well as ARGB without extrude so it can be used in I420Scale. 
BUG=237
TEST=Scale*
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/1587004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@710 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-30 23:42:27 +00:00
fbarchard@google.com
8ffe78abd2 Scale down by 4 used 3rd pixel 
BUG=232
TEST=convert.exe -f 0 faces_640x480_P420.yuv face2_160x120_P420.yuv
R=changjun.yang@intel.com

Review URL: https://webrtc-codereview.appspot.com/1579005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@709 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-30 07:14:14 +00:00
fbarchard@google.com
8b54a8f9f2 Specialized scale down sample to 1 / 2 size adjust to match general purpose code which uses odd pixel (rounded up - nearest neighbor). 
BUG=223
TEST=out\Debug\convert.exe -f 0 faces_640x480_P420.yuv face2_320x240_P420.yuv
R=johannkoenig@google.com

Review URL: https://webrtc-codereview.appspot.com/1583005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@708 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-29 19:29:46 +00:00
fbarchard@google.com
83408b85e4 Change point down sampling to x = dx / 2 which matches ffmpeg and is lossless on up and then down sample. 
BUG=232
TEST=convert.exe -f 0 faces_640x480_P420.yuv face2_352x288_P420.yuv
R=johannkoenig@google.com, ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/1581005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@707 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-29 17:40:50 +00:00
fbarchard@google.com
fcc1b95592 Scale up point use step / 2 as initial coordinate, which is more symetric and matches ffmpeg exactly. 
BUG=232
TEST=convert.exe -f 0 faces_352x288_P420.yuv faces_640x480_P420.yuv
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/1580005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@706 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-29 17:05:42 +00:00
fbarchard@google.com
9591f63a46 scale down filter row segment 
BUG=226
TESTED=unittest
Review URL: https://webrtc-codereview.appspot.com/1498004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@697 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-17 18:53:21 +00:00
fbarchard@google.com
d45342f61e Remove getenv for scaling filter as its not needed now and is showing up on profiles. 
BUG=228
TESTED=unittest and try bots
Review URL: https://webrtc-codereview.appspot.com/1496004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@696 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-17 09:12:29 +00:00
fbarchard@google.com
3db4588bf9 Scale horizontally by 2 but vertically anything. 
BUG=none
TEST=set LIBYUV_WIDTH=320 set LIBYUV_HEIGHT=90 libyuvTest.ARGBScaleFrom640x360_Bilinear
Review URL: https://webrtc-codereview.appspot.com/1477006

git-svn-id: http://libyuv.googlecode.com/svn/trunk@695 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-15 19:51:33 +00:00
fbarchard@google.com
927eb2c1f6 scale argb clip 
BUG=226
TESTED=libyuv scale unittests
Review URL: https://webrtc-codereview.appspot.com/1470004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@694 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-15 18:44:12 +00:00
fbarchard@google.com
74df2a521d Point upsample uncentered so last pixel is same width as first. 
BUG=none
TEST=none
Review URL: https://webrtc-codereview.appspot.com/1424004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@687 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-06 21:57:25 +00:00
fbarchard@google.com
ef888b7dba ARGBScale accept negative width for scaling to indicate mirror horizontally. 
BUG=220
TEST=convert util and ARGBScale unittests with set LIBYUV_WIDTH=-1280
Review URL: https://webrtc-codereview.appspot.com/1409005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@685 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-06 17:48:25 +00:00
fbarchard@google.com
4154163e20 make the lib self contained .a files 
BUG=none
TEST=try
Review URL: https://webrtc-codereview.appspot.com/1380004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@682 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-05-01 19:14:28 +00:00
fbarchard@google.com
2b115a5237 Remove cruft. 
BUG=208
TEST=lint

Review URL: https://webrtc-codereview.appspot.com/1321005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@665 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-04-15 20:06:52 +00:00
fbarchard@google.com
461767d6d5 Bilinear upsample 
BUG=208
TEST=out\release\libyuv_unittest --gtest_filter=*ARGBScale*640*

Review URL: https://webrtc-codereview.appspot.com/1303006

git-svn-id: http://libyuv.googlecode.com/svn/trunk@664 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-04-15 18:32:45 +00:00
fbarchard@google.com
c3ee55d528 k for r32 bit registers on pextrw to make valgrind ASAN happy. 
BUG=208
TESTED=try bots
Review URL: https://webrtc-codereview.appspot.com/1303005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@655 16f28f9a-4ce2-e073-06de-1de4eb20be90
 2013-04-10 00:42:37 +00:00