BUG=253
TEST=out\release\libyuv_unittest --gtest_filter=*Attenuate*
R=nfullagar@chromium.org

Review URL: https://webrtc-codereview.appspot.com/1970004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@745 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=253
TESTED=validator
R=nfullagar@chromium.org, ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/1968004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@744 16f28f9a-4ce2-e073-06de-1de4eb20be90

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

BUG=254
TEST=none
R=johannkoenig@google.com

Review URL: https://webrtc-codereview.appspot.com/1942004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@742 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=none
TEST=none
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/1883004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@741 16f28f9a-4ce2-e073-06de-1de4eb20be90

Disable xgetbv on nacl for now as its not allowed under validator.  Consider reenabling it when avx2 is allowed.
BUG=253
TEST=validator
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/1881005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@740 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=none
TEST=none
R=dingkai@google.com, thorcarpenter@google.com, wuwang@google.com

Review URL: https://webrtc-codereview.appspot.com/1858004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@739 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=253
TESTED=untested
R=mflodman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1857004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@738 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=252
TEST=try bots
R=johannkoenig@google.com

Review URL: https://webrtc-codereview.appspot.com/1818005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@737 16f28f9a-4ce2-e073-06de-1de4eb20be90

Simple FixedDiv that does integer divide instruction with 64 bit dividend and 32 bit divisor to produce 32 bit result.
BUG=250
TEST=math_test
R=dingkai@google.com

Review URL: https://webrtc-codereview.appspot.com/1681006

git-svn-id: http://libyuv.googlecode.com/svn/trunk@736 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=250
TEST=unittest more exact
R=dingkai@google.com, ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/1681005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@735 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=none
TEST=try bots
R=leozwang@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1683005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@734 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=250
TEST=*Div*
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/1682005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@733 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=250
TEST=fixed div unittest
R=dingkai@google.com, ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/1681004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@732 16f28f9a-4ce2-e073-06de-1de4eb20be90

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

BUG=none
TEST=none
R=johannkoenig@google.com

Review URL: https://webrtc-codereview.appspot.com/1680004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@730 16f28f9a-4ce2-e073-06de-1de4eb20be90

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

BUG=none
TEST=lint
R=ryanpetrie@google.com

Review URL: https://webrtc-codereview.appspot.com/1676004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@728 16f28f9a-4ce2-e073-06de-1de4eb20be90

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

BUG=none
TEST=none
R=dingkai@google.com

Review URL: https://webrtc-codereview.appspot.com/1667004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@726 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=none
TEST=none
R=dingkai@google.com

Review URL: https://webrtc-codereview.appspot.com/1668005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@725 16f28f9a-4ce2-e073-06de-1de4eb20be90

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

BUG=246
TEST=convert on an unattenuated image
R=johannkoenig@google.com

Review URL: https://webrtc-codereview.appspot.com/1640005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@723 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=none
TEST=none
R=dingkai@google.com, parisa@chromium.org

Review URL: https://webrtc-codereview.appspot.com/1646004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@722 16f28f9a-4ce2-e073-06de-1de4eb20be90

Change vld and vst to specify only elements and size not sign for better arm compiler compatability.
BUG=none
TEST=none
R=kma@webrtc.org, mflodman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1643004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@721 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=244
TEST=*ScaleFrom1366x768_Box
R=mflodman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1644004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@720 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=none
TEST=none
R=dingkai@google.com

Review URL: https://webrtc-codereview.appspot.com/1624004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@719 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=none
TEST=*Scale*
R=mikhal@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1608005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@718 16f28f9a-4ce2-e073-06de-1de4eb20be90

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

BUG=none
TEST=*Scale* unittests
R=fischman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1599005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@716 16f28f9a-4ce2-e073-06de-1de4eb20be90

BUG=none
TEST=ScaleDownBy1
R=gangji@google.com

Review URL: https://webrtc-codereview.appspot.com/1592004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@715 16f28f9a-4ce2-e073-06de-1de4eb20be90

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

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

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

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

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

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

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

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

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