- 04 Nov, 2015 2 commits
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Frank Barchard authored
Add alpha version of YUV to RGB to neon code for ARMv7 and aarch64. For other YUV to RGB conversions, hoist alpha set to 255 out of loop. TBR=harryjin@google.com BUG=libyuv:516 Review URL: https://codereview.chromium.org/1413763017 .
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Frank Barchard authored
R=harryjin@google.com BUG=none Review URL: https://codereview.chromium.org/1429693006 .
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- 03 Nov, 2015 1 commit
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Frank Barchard authored
Add unittests that do 1 step conversion vs 2 step conversion. Tests end swapping versions match direct conversions. R=harryjin@google.com BUG=libyuv:518 Review URL: https://codereview.chromium.org/1419103007 .
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- 02 Nov, 2015 1 commit
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Frank Barchard authored
Removes low levels for I420ToBGRA and I420ToRAW and reimplements them as I420ToRGBA and I420ToRGB24 with transposed color matrix. Adds unittests that do 1 step conversion vs 2 steps to test end swapping versions match direct conversions. R=harryjin@google.com BUG=libyuv:518 Review URL: https://codereview.chromium.org/1427993004 .
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- 30 Oct, 2015 1 commit
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Frank Barchard authored
Using a transposed conversion matrix, I420ToARGB can output ABGR. R=harryjin@google.com, xhwang@chromium.org BUG=libyuv:473 Review URL: https://codereview.chromium.org/1413573010 .
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- 12 Oct, 2015 1 commit
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Frank Barchard authored
fill in aarch64 yuv constants to match how the code expects them. TBR=harryjin@google.com BUG=libyuv:502 Review URL: https://codereview.chromium.org/1396253004 .
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- 08 Oct, 2015 2 commits
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Frank Barchard authored
TBR=harryjin@google.com BUG=none Review URL: https://codereview.chromium.org/1398633002 .
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Frank Barchard authored
yuv constants for bt.601 were previously ported to neon64, as well as the code to respect other color spaces. But the jpeg and bt.709 colour conversion constants were still in armv7 form. This changes the constants for aarch64 builds to be compatible with the code. yuv constants are now passed as const * Remove Yvu constants which were used for older version on nv21 but not new code. TBR=harryjin@google.com BUG=none Review URL: https://codereview.chromium.org/1398623002 .
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- 07 Oct, 2015 2 commits
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Frank Barchard authored
SETUP provided by zhongwei.yao@linaro.org Previously the 64 bit Neon code had hard coded constants in the setup macro for YUV conversion, while 32 bit Neon code supported the yuvconstants parameter. This change accepts the constants passed to the YUV conversion row function, allowing different color spaces to be respected - naming JPEG and BT.709. As well as the existing BT.601. TBR=harryjin@google.com BUG=libyuv:472 Review URL: https://codereview.chromium.org/1384323002 .
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Frank Barchard authored
Low level for NV21ToARGB written to accept yuv matrix used by other YUV to ARGB functions. Previously NV21 was implemented for Windows using NV12 with a different matrix that swapped U and V. But the Arm version of the low level does not allow the matrix U and V contributions to be swapped. Using a new low level function that reads NV21 and uses the same yuvconstants as other YUV conversion functions allows an Arm port of this function. TBR=harryjin@google.com BUG=libyuv:500 Review URL: https://codereview.chromium.org/1388273002 .
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- 22 Sep, 2015 1 commit
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Frank Barchard authored
R=harryjin@google.com BUG=libyuv:488 Review URL: https://codereview.chromium.org/1363503002 .
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- 18 Sep, 2015 1 commit
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Frank Barchard authored
R=harryjin@google.com BUG=libyuv:488 Review URL: https://codereview.chromium.org/1359443005 .
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- 17 Sep, 2015 1 commit
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Frank Barchard authored
R=harryjin@google.com BUG=libyuv:488 Review URL: https://codereview.chromium.org/1353923003 .
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- 14 Sep, 2015 1 commit
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Frank Barchard authored
TBR=harryjin@google.com BUG=libyuv:488 Review URL: https://codereview.chromium.org/1345643002 .
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- 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 2 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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