- 27 May, 2015 1 commit
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fbarchard@google.com authored
Change Sobel to use JPeg Luma calculation instead of extracting G channel. Using luma produces a better sobel that respects all 3 channels of RGB. Historically the G channel was used to improve performance, and because the luma of I420 is a constrained range, hurting quality. Using the JPeg variation of YUV, the luma is more accurate, including cross platform, better optimized for AVX2 and odd widths, and full range. BUG=444 TESTED=ARGBSobelXY_Opt R=harryjin@google.com Review URL: https://webrtc-codereview.appspot.com/57479004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1414 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 06 May, 2015 1 commit
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fbarchard@google.com authored
BUG=437 TESTED=local ios build Review URL: https://webrtc-codereview.appspot.com/47129004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1404 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 05 May, 2015 1 commit
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fbarchard@google.com authored
row_neon64 additional fixes for warning on ios where int doesnt match %2 size which is 64 bit by default. change size to explicitely 32 bit with %w2. BUG=437 TESTED=try bots Review URL: https://webrtc-codereview.appspot.com/43349004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1401 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 04 May, 2015 1 commit
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fbarchard@google.com authored
row_neon64 fix for warning on ios where int width doesnt match %2 size which is 64 bit by default. change size to explicitely 32 bit with %w2. BUG=437 TESTED=try bots R=bcornell@google.com Review URL: https://webrtc-codereview.appspot.com/47119004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1399 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 27 Apr, 2015 1 commit
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fbarchard@google.com authored
BUG=430 TESTED=local ios 64 bit build R=bcornell@google.com Review URL: https://webrtc-codereview.appspot.com/47039004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1381 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 17 Mar, 2015 3 commits
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fbarchard@google.com authored
copy width to int64 to pass to assembly to avoid warning on ios 64 bit for implicit: value size does not match register size specified by the constraint and modif BUG=413 TESTED=local ios 64 bit build R=tpsiaki@google.com Review URL: https://webrtc-codereview.appspot.com/45749004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1338 16f28f9a-4ce2-e073-06de-1de4eb20be90
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yang.zhang@arm.com authored
ARM32/64 NEON versions of ARGBToRGB565DitherRow_NEON are implemented. BUG=407 TESTED=libyuvTest.* on ARM32/64 with Android R=fbarchard@google.com Change-Id: Ia689170fb39db964392e5e1113801592ab0628bf Review URL: https://webrtc-codereview.appspot.com/49409004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1335 16f28f9a-4ce2-e073-06de-1de4eb20be90
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fbarchard@google.com authored
rename I400 to J400 and I400 reference to I400. J400 is a simple replication of values to convert to RGB, which is what the old I400 was. I400 reference is the Y part of the YUV formula, so renaming that to I400. BUG=none TESTED=libyuvTest (5925 ms total) R=tpsiaki@google.com Review URL: https://webrtc-codereview.appspot.com/50369005 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1333 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 02 Mar, 2015 1 commit
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yang.zhang@arm.com authored
ARM64 NEON version of YUV422TORGB is updated based on C algorithm. Except TestJ420 and TestYUV, all the other tests are passed. BUG=324 TESTED=libyuvTest on ARM64 with Android R=fbarchard@google.com Change-Id: Ia2663cfdeccc4c8c1d46262c9c0cc67b71d45e70 Review URL: https://webrtc-codereview.appspot.com/35329004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1304 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 09 Feb, 2015 1 commit
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fbarchard@google.com authored
Remove bayer format support from libyuv. This format is very rare and used on legacy hardware. Its not well optimized and has bugs related to odd widths. Removing the format will allow tests to pass under more circumstances, run faster and allow focus on higher priority quality and performance issues. BUG=301 TESTED=local unittests build/pass on windows gyp build. R=harryjin@google.com Review URL: https://webrtc-codereview.appspot.com/38059004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1270 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 12 Jan, 2015 1 commit
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fbarchard@google.com authored
Change rectangle low level functions to use more conventional row functions including 'any' variations. Previously the yuv function SetPlane stored 32 bit values. Now a more conventional memset() style function is used for YUV that stores bytes. On Haswell a rep stosb is used for YUV. Overall benefit of this CL is improved performance for 'any' width, and simpler row assembly instead of full image assembly. Previously ARGBRect used a low level function that supported a rectangle in assembly. Now it uses a row function, and relies on row coalesce to combine into a single low level call. BUG=371 TESTED=untested R=brucedawson@google.com, harryjin@google.com Review URL: https://webrtc-codereview.appspot.com/35689004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1222 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 09 Jan, 2015 1 commit
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fbarchard@google.com authored
BUG=387 TESTED=untested R=tpsiaki@google.com Review URL: https://webrtc-codereview.appspot.com/39449004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1220 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 03 Oct, 2014 2 commits
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ashok.bhat@gmail.com authored
BUG=319 TESTED=libyuv_unittest R=fbarchard@google.com Change-Id: If30eb2d255a09dece9d216a9d29317dd748ef496 Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/22769004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1109 16f28f9a-4ce2-e073-06de-1de4eb20be90
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fbarchard@google.com authored
BUG=367 TESTED=unittest on I422ToI420 R=harryjin@google.com Review URL: https://webrtc-codereview.appspot.com/28639004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1107 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 29 Sep, 2014 2 commits
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ashok.bhat@gmail.com authored
BUG=319 TESTED=libyuv_unittest R=fbarchard@google.com Change-Id: Id187c5cbdbbb5570598eb9fcd9c3d6699e175f03 Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/24759004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1096 16f28f9a-4ce2-e073-06de-1de4eb20be90
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ashok.bhat@gmail.com authored
BUG=319 TESTED=local build R=fbarchard@google.com Review URL: https://webrtc-codereview.appspot.com/28569005 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1095 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 26 Sep, 2014 2 commits
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ashok.bhat@gmail.com authored
BUG=319 TESTED=libyuv_unittest R=fbarchard@google.com Change-Id: I1a11136aa3e4f541f9c2617281d7b530b470f13d Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/23769005 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1093 16f28f9a-4ce2-e073-06de-1de4eb20be90
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ashok.bhat@gmail.com authored
BUG=319 TESTED=libyuv_unittest R=fbarchard@google.com Change-Id: Id3af83a6efbd70b4a808a8442c3badbef749c0cc Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/23769004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1092 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 19 Sep, 2014 1 commit
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fbarchard@google.com authored
BUG=357 TESTED=clang on ios R=tpsiaki@google.com Review URL: https://webrtc-codereview.appspot.com/29489004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1086 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 15 Sep, 2014 3 commits
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fbarchard@google.com authored
change vector range notation to a list of registers for clang compatibility. break compare into 2 neon files for consistency with other neon64 files. BUG=357 TESTED=local ios build R=harryjin@google.com Review URL: https://webrtc-codereview.appspot.com/30379004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1085 16f28f9a-4ce2-e073-06de-1de4eb20be90
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fbarchard@google.com authored
BUG=357 TESTED=local ios a64 build R=yunqingwang@google.com Review URL: https://webrtc-codereview.appspot.com/25549004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1084 16f28f9a-4ce2-e073-06de-1de4eb20be90
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fbarchard@google.com authored
BUG=357 TESTED=ios arm64 build R=tpsiaki@google.com Review URL: https://webrtc-codereview.appspot.com/29429004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1083 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 29 Aug, 2014 1 commit
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ashok.bhat@gmail.com authored
BUG=319 TESTED=libyuv_unittest R=fbarchard@google.com Change-Id: I5d93eb184ba873d5e7637a3b5a830be39a967c6f Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/15239004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1069 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 26 Aug, 2014 1 commit
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ashok.bhat@gmail.com authored
BUG=319 TESTED=libyuv_unittest R=fbarchard@chromium.org, fbarchard@google.com Change-Id: Idfad43af3d637596678a35f733d76dec29778af2 Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/22459004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1065 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 21 Aug, 2014 3 commits
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ashok.bhat@gmail.com authored
BUG=319 TESTED=libyuv_unittest R=fbarchard@google.com Change-Id: Ia818ca62d4a84d76b0144f904983d82d41cab651 Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/15149004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1056 16f28f9a-4ce2-e073-06de-1de4eb20be90
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ashok.bhat@gmail.com authored
BUG=319 TESTED=libyuv_unittest R=fbarchard@chromium.org, fbarchard@google.com Change-Id: Ia76096088ddd771388f01dd86110089db2faedfc Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/21189004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1055 16f28f9a-4ce2-e073-06de-1de4eb20be90
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ashok.bhat@gmail.com authored
BUG=319 TESTED=libyuv_unittest R=fbarchard@chromium.org, fbarchard@google.com Change-Id: If145660d999e95246efeedb64a45ba70bf0fe23e Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/13199004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1054 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 18 Aug, 2014 1 commit
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ashok.bhat@gmail.com authored
BUG=319 TEST=libyuv_unittest R=fbarchard@chromium.org, fbarchard@google.com Change-Id: Ib1f824c5a7dc3938ff63991f08eafa08fc33f108 Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/18109004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1047 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 13 Aug, 2014 1 commit
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ashok.bhat@gmail.com authored
BUG=319 TEST=libyuv_unittest R=fbarchard@google.com Change-Id: I367ffa7bb0fd0337ab8486d3eb4fb94afea7400c Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/21149004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1044 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 07 Aug, 2014 1 commit
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ashok.bhat@gmail.com authored
BUG=319 TEST=libyuv_unittest R=fbarchard@google.com Change-Id: I9fdc355d285062d32c11dba4e240d32f5b1bcb80 Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> Review URL: https://webrtc-codereview.appspot.com/16249004 Review URL: https://webrtc-codereview.appspot.com/16249004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1041 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 29 Jul, 2014 1 commit
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ashok.bhat@gmail.com authored
TESTED=libyuv_unittest Change-Id: I25fae71200ea44846eea3604a55bf4a88ea593ce Signed-off-by:
Ashok Bhat <ashok.bhat@arm.com> git-svn-id: http://libyuv.googlecode.com/svn/trunk@1039 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 24 Jun, 2014 1 commit
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fbarchard@google.com authored
BUG=333 TESTED=nacl build and validate R=tpsiaki@google.com Review URL: https://webrtc-codereview.appspot.com/20769004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1019 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 13 Jun, 2014 2 commits
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fbarchard@google.com authored
BUG=333 TESTED=ncval R=tpsiaki@google.com Review URL: https://webrtc-codereview.appspot.com/19759004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1014 16f28f9a-4ce2-e073-06de-1de4eb20be90
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fbarchard@google.com authored
BUG=333 TESTED=validator R=jfb@chromium.org Review URL: https://webrtc-codereview.appspot.com/13669004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1013 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 21 May, 2014 1 commit
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fbarchard@google.com authored
BUG=333 TESTED=d:\src\nacl_sdk\pepper_canary\tools\ncval.exe newlib/Release/nacltest_arm.nexe R=nfullagar@chromium.org Review URL: https://webrtc-codereview.appspot.com/17599004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@1006 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 26 Dec, 2013 1 commit
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fbarchard@google.com authored
Neon RGBToUV more accurate coefficients and subsample averaging. Instead of adding 4 pixels and making coefficients 4x smaller, this makes the coefficients 2x small and does a shift, for best accuracy. BUG=297 TESTED=try bots R=tpsiaki@google.com, yunqingwang@google.com Review URL: https://webrtc-codereview.appspot.com/6309004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@920 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 02 Dec, 2013 1 commit
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fbarchard@google.com authored
Reduce alignment for loops from 16 bytes to 4 bytes. Reduces outer loop overhead without hurting innerloop time. BUG=none TESTED=try bots R=fbarchard@chromium.org, mflodman@webrtc.org Review URL: https://webrtc-codereview.appspot.com/4659004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@880 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 25 Oct, 2013 1 commit
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fbarchard@google.com authored
BUG=none TEST=Sobel R=johannkoenig@google.com Review URL: https://webrtc-codereview.appspot.com/2849004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@826 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 21 Oct, 2013 1 commit
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fbarchard@google.com authored
BUG=none TEST=none R=ryanpetrie@google.com Review URL: https://webrtc-codereview.appspot.com/2415005 git-svn-id: http://libyuv.googlecode.com/svn/trunk@818 16f28f9a-4ce2-e073-06de-1de4eb20be90
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- 01 Oct, 2013 1 commit
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fbarchard@google.com authored
BUG=none TEST=planar_unitest updates R=johannkoenig@google.com, ryanpetrie@google.com, thorcarpenter@google.com Review URL: https://webrtc-codereview.appspot.com/2320008 git-svn-id: http://libyuv.googlecode.com/svn/trunk@805 16f28f9a-4ce2-e073-06de-1de4eb20be90
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