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path: root/include/libyuv/planar_functions.h
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2023-08-31Disable NEON if memory sanitizer is enabledFrank Barchard
- MSAN fails on most inline assembly, unaware of what the load and store instructions do. - MSAN is also failing on row_any functions, which memcpy a correct number of pixels into a buffer that is SIMD vector sized, apply SIMD to the full vector, and then memcpy the exact number of resulting pixels to the output buffer. MSAN wants the temporary buffer to be initialized. Which genenerally is done with a memset(buf, 0, sizeof(buf)); to satisify MSAN. - RVV may not require disabling MSAN, since row functions are all 'any' number of elements, and implementation is intrinsics. Bug: b/297979878 Change-Id: Ic21200689c0c7d2c85bb1de3eef38570137d3d8b Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4832740 Reviewed-by: Mirko Bonadei <mbonadei@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Wan-Teh Chang <wtc@google.com>
2023-06-30Fix warnings for missing prototypesFrank Barchard
- Add static to internal scale and rotate functions - Remove unittest that tested an internal scale function - Remove unused private functions - Include missing scale_argb.h header - Bump version and apply clang format Bug: libyuv:830 Change-Id: I45bab0423b86334f9707f935aedd0c6efc442dd4 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4658956 Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
2023-01-03Add I410Copy and I410ToI420 methodsSergio Garcia Murillo
The I410To420 implementation does a two step approach for scaling down and 10-to-8 bit conversion using the Y plane as temporal storage. Bug: libyuv:950 Change-Id: I3d35fad4b99e17253230456233fbd947e013c0ec Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4110783 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2022-11-17Add Detile_16 planar function for 10 bit MT2T formatFrank Barchard
- Neon and SSE2 - Any for odd widths Pixel 2 little core AArch32 build C TestDetilePlane_16 (1275 ms) TestDetilePlane (1203 ms) Neon TestDetilePlane_16 (693 ms) TestDetilePlane (660 ms) Bug: b/258474032 Change-Id: Idbd09c5e9324e4deef5f1d54090d4b63cc7db812 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4031848 Reviewed-by: Wan-Teh Chang <wtc@google.com> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2022-08-16MM21ToYUY2 and ABGRToJ420 conversionFrank Barchard
MM21 to YUY2 use zip1 for performance Cortex A510 Was MM21ToYUY2 (612 ms) Now MM21ToYUY2 (573 ms) Prefetches help Cortex A53 Was MM21ToYUY2 (4998 ms) Now MM21ToYUY2 (1900 ms) Pixel 4 Cortex A76 Was MM21ToYUY2 (215 ms) Now MM21ToYUY2 (173 ms) ABGRToJ420 - NEON, SSSE3 and AVX2 row functions - J400, J420 and J422 formats. - Added AVX2 for UV on ARGBToJ420. Was SSSE3 Same code/performance as ARGBToJ420 but with constants re-ordered. Pixel 4 ABGRToJ420_Opt (623 ms) ABGRToJ422_Opt (702 ms) ABGRToJ400_Opt (238 ms) Skylake Xeon With LIBYUV_BIT_EXACT which uses C for UV ABGRToJ420_Opt (988 ms) ABGRToJ422_Opt (1872 ms) ABGRToJ400_Opt (186 ms) Skylake Xeon using AVX2 ABGRToJ420_Opt (251 ms) ABGRToJ422_Opt (245 ms) ABGRToJ400_Opt (184 ms) Skylake Xeon using SSSE3 ABGRToJ420_Opt (328 ms) ABGRToJ422_Opt (362 ms) ABGRToJ400_Opt (185 ms) Bug: b/238137982 Change-Id: I559c3fe3fb80fa2ce5be3d8218736f9cbc627666 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3832111 Reviewed-by: Justin Green <greenjustin@google.com> Reviewed-by: Wan-Teh Chang <wtc@google.com> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2022-06-09Add I210ToI420Frank Barchard
Bug: libyuv:931, b/228605787, b/233233302, b/233634772, b/234558395, b/234340482 Change-Id: Ib135d0b4ff17665f6a4ab60edb782a7b314219a4 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3696042 Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
2022-06-07Revert "I210ToI420, InterpolatePlane_16, and ScalePlane Vertical-only asan fix"Frank Barchard
This reverts commit 60254a1d846a93a4d7559009004cdd91bcc04d82. Reason for revert: breaks PaintCanvasVideoRendererTest.HighBitDepth Original change's description: > I210ToI420, InterpolatePlane_16, and ScalePlane Vertical-only asan fix > > - Add I210ToI420 to convert 10 bit 4:2:2 YUV to 4:2:0 8 bit > - Add NEON InterpolateRow_16 for fast 10 bit scaling > - When scaling up, set step to interpolate toward height - 1 to avoid buffer overread > - When scaling down, center the 2 rows used for source to achieve filtering. > - CopyPlane check for 0 size and return > > Bug: libyuv:931, b/228605787, b/233233302, b/233634772, b/234558395, b/234340482 > Change-Id: I63e8580710a57812b683c2fe40583ac5a179c4f1 > Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3687552 > Reviewed-by: Mirko Bonadei <mbonadei@chromium.org> > Reviewed-by: richard winterton <rrwinterton@gmail.com> Bug: libyuv:931, b/228605787, b/233233302, b/233634772, b/234558395, b/234340482 Change-Id: Icc05bb340db0e7fe864061fb501d0a861c764116 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3692886 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Mirko Bonadei <mbonadei@chromium.org> Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
2022-06-07I210ToI420, InterpolatePlane_16, and ScalePlane Vertical-only asan fixFrank Barchard
- Add I210ToI420 to convert 10 bit 4:2:2 YUV to 4:2:0 8 bit - Add NEON InterpolateRow_16 for fast 10 bit scaling - When scaling up, set step to interpolate toward height - 1 to avoid buffer overread - When scaling down, center the 2 rows used for source to achieve filtering. - CopyPlane check for 0 size and return Bug: libyuv:931, b/228605787, b/233233302, b/233634772, b/234558395, b/234340482 Change-Id: I63e8580710a57812b683c2fe40583ac5a179c4f1 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3687552 Reviewed-by: Mirko Bonadei <mbonadei@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2022-05-24Add UYVYToY functionFrank Barchard
This function reads 2 byte values and writes the 2nd byte to the destination. It turns out this is useful for P010ToNV12 as well, so adding the planar function allows a high level to call this. And adds UYVY support for something YUY2 already had. Which is writing the 1st byte. Bug: b/233233302, b/233634772 Change-Id: I10a9454cb4f5b2c4ac5532fa86feddf78284d8b8 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3659055 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2022-04-07I422Rotate update to remove name space for ios build warningFrank Barchard
- Remove libyuv:: from within libyuv to resolve a build warning on IOS. - Check src_y parameter is not NULL if there is a dst_y parameter - Apply clang-format - Bump version Performance on Intel Skylake Xeon ARGBRotate90_Opt (795 ms) I420Rotate90_Opt (283 ms) I422Rotate90_Opt (867 ms) <-- scales and rotates I444Rotate90_Opt (565 ms) NV12Rotate90_Opt (289 ms) Performance on Pixel 4 (Cortex A76) ARGBRotate90_Opt (4208 ms) I420Rotate90_Opt (273 ms) I422Rotate90_Opt (1207 ms) I444Rotate90_Opt (718 ms) NV12Rotate90_Opt (282 ms) Bug: libyuv:926 Change-Id: I42e1b93a9595f6ed075918e91bed977dd3d23f6f Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3576778 Reviewed-by: Mirko Bonadei <mbonadei@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2022-03-31Add I422 and I210 functionsSergio Garcia Murillo
Bug: webrtc:13826 Change-Id: I68235a668abecf76133f7b89472b192b1442bed4 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3557217 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2022-02-03Add support for MM21.Justin Green
Add support for MM21 to NV12 and I420 conversion, and add SIMD optimizations for arm, aarch64, SSE2, and SSSE3 machines. Bug: libyuv:915, b/215425056 Change-Id: Iecb0c33287f35766a6169d4adf3b7397f1ba8b5d Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3433269 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Justin Green <greenjustin@google.com>
2022-01-31DetilePlane and unittest for NEONFrank Barchard
Bug: libyuv:915, b/215425056 Change-Id: Iccab1ed3f6d385f02895d44faa94d198ad79d693 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3424820 Reviewed-by: Justin Green <greenjustin@google.com> Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2021-10-15BIT_EXACT for unattenuate and attenuate.Frank Barchard
- reenable Intel SIMD unaffected by BIT_EXACT - add bit exact version of ARGBAttenuate, which uses ARM version of formula. - add bit exact version of ARGBUnatenuate, which mimics the AVX code. Apply clang format to cleanup code. Bug: libyuv:908, b/202888439 Change-Id: Ie842b1b3956b48f4190858e61c02998caedc2897 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3224702 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2021-10-14Add LIBYUV_BIT_EXACT macro to force C to match SIMDFrank Barchard
- C code use ARM path, so NEON and C match - C used on Intel platforms, disabling AVX. Bug: libyuv:908, b/202888439 Change-Id: Ie035a150a60d3cf4ee7c849a96819d43640cf020 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3223507 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2021-04-30Make 2 step transitive tests measure 2 step time.Frank Barchard
Add tests of all macros used by libyuv public headers When a 1 step conversion is added, a 2 step test can compare the old 2 step method to the 1 step. A 1 step unittest is also added which compares C to SIMD. Making the 2 step conversions measure performance of the 2 steps allows the old 2 step performance to be compared to 1 step. All macros used in public headers are added to an ifdef test. Showing them in a unittest allows some diagnostics when a test is failing. Bug: libyuv:901 Change-Id: I7ffa6ed0cb3b506fa1b7fd4b7b1b729658c3c266 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2857916 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Mirko Bonadei <mbonadei@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2021-04-22Switch win32 to row_gcc for clangcl.Frank Barchard
Bug: libyuv:900, libyuv:848, b/178283356, b/185922513 Change-Id: I7697953753391c555a778198db36412c853fb29e Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2844962 Reviewed-by: richard winterton <rrwinterton@gmail.com> Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
2021-04-21Disable win32 SIMDFrank Barchard
Bug: libyuv:900, libyuv:848, b/178283356, b/185922513 Change-Id: Iee7d9970c7991856c8f51158cd12ec72ee9c57eb Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2844779 Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
2021-03-31Add MergeAR30Plane, MergeAR64Plane, MergeARGB16To8PlaneYuan Tong
These functions merge high bit depth planar RGB pixels into packed format. Change-Id: I506935a164b069e6b2fed8bf152cb874310c0916 Bug: libyuv:886, libyuv:889 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2780468 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2021-03-13Add support for AR64 formatYuan Tong
Add following conversions: ARGB,ABGR <-> AR64,AB64 AR64 <-> AB64 R=fbarchard@chromium.org Change-Id: I5ca5b40a98bffea11981e136afae4a511ba6c564 Bug: libyuv:886 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2746780 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2021-02-25Add 10/12 bit YUV To YUV functionsYuan Tong
The following functions (and their 12 bit variant) are added: planar, 10->10: I410ToI010, I210ToI010 planar, 10->8: I410ToI444, I210ToI422 planar<->biplanar, 10->10: I010ToP010, I210ToP210, I410ToP410 P010ToI010, P210ToI210, P410ToI410 R=fbarchard@chromium.org Change-Id: I9aa2bafa0d6a6e1e38ce4e20cbb437e10f9b0158 Bug: libyuv:834, libyuv:873 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2709822 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2021-01-27Add MergeARGBPlane and SplitARGBPlaneYuan Tong
These functions convert between planar and interleaved ARGB, optionally fill 255 to alpha / discard alpha. This can help handle YUV(A) with Identity matrix, which is basically planar ARGB. libyuv_unittest --gtest_filter=LibYUVPlanarTest.*ARGBPlane*:LibYUVPlanarTest.*XRGBPlane* R=fbarchard@google.com Change-Id: I522a189b434f490ba1723ce51317727e7c5eb112 Bug: libyuv:877 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2649887 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2021-01-26Add BT.709 Full Range yuv constants.Frank Barchard
MAKEYUVCONSTANTS macro to generate struct for YUV to RGB Fix I444AlphaToARGB unit test for ARM by adjusting C version to match Neon implementation. Bug: libyuv:879, libyuv:878, libyuv:877, libyuv:862, b/178283356 Change-Id: Iedb171fbf668316e7d45ab9e3481de6205ed31e2 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2646472 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Wan-Teh Chang <wtc@google.com>
2020-12-08NV12 Copy, include scale_uv.hEvan Shrubsole
Bug: None Change-Id: I8148def3f1253913eb62fcc000e5f72704262a17 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2569748 Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2020-05-19YUV to RGB Matrix functions for color space supportFrank Barchard
Make all Matrix versions of conversions public. Bug: libyuv:861, b/156642185 Change-Id: Ida067c95dd041b612e2bab64dbface58b257038a Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2202748 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Chong Zhang <chz@google.com>
2020-05-04NV12Mirror and MirrorUVPlane functions addedFrank Barchard
HalfMergeUV AVX2 version Skylake Xeon performance for 1280x720 NV12Mirror_Any (109 ms) NV12Mirror_Unaligned (113 ms) NV12Mirror_Invert (107 ms) NV12Mirror_Opt (108 ms) NV12Mirror_NullY (19 ms) Slightly faster than comparable I420Mirror I420Mirror_Any (113 ms) I420Mirror_Unaligned (110 ms) I420Mirror_Invert (109 ms) I420Mirror_Opt (110 ms) BUG=libyuv:840, libyuv:858 Change-Id: I686b1b778383bfa10ecd1655e986bdc99e76d132 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2176066 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2020-04-17HalfMergeUVPlane function and optimized I444ToNV12 and I444ToNV21Frank Barchard
Bug: libyuv:858 Change-Id: Ie1f03a9acaff02ee8059cf1e5c2c2e5afcde8592 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2154608 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2020-04-01Apply clang format to libyuv sourceFrank Barchard
Bug: None Change-Id: Ifd16b59d7f0dbf4402dd5741bb89d1ec06dfaac8 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2131868 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Hsiu Wang <hsiu@google.com> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2020-03-24RGB24Mirror functionFrank Barchard
Bug: b/151960427 Change-Id: I413db0011a4ed87eefc0dd166bb8e076b5aa4b1d Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2116639 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2020-03-21Upstream all libyuv changes to version 1746 Prefetch for all arm functions - ↵Frank Barchard
helps performance at higher resolutions Make MirrorPlane function public. Bug: libyuv:855 Change-Id: I4020face6b52767ee78d81870314285d63e98b95 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2113650 Reviewed-by: Hsiu Wang <hsiu@google.com>
2019-12-09Floating point Gaussian kernelsFrank Barchard
On SkylakeX for 720p TestGaussPlane_F32 (657 ms) On Pixel3 TestGaussPlane_F32 (1787 ms) Bug: libyuv:852, b/145611468 Change-Id: I9859af1b9381621067992305727da285f82bdded Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/1949667 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Marat Dukhan <maratek@google.com>
2019-07-18NV21 unittest and benchmarkFrank Barchard
BUG=libyuv:809 Change-Id: I75afb5612dcd05820479848a90ad16b07a7981bc Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/1707229 Reviewed-by: richard winterton <rrwinterton@gmail.com> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2019-04-12Add AYUVToNV12 and NV21ToNV12Frank Barchard
BUG=libyuv:832 TESTED=out/Release/libyuv_unittest --gtest_filter=*ToNV12* --libyuv_width=1280 --libyuv_height=720 --libyuv_repeat=1000 --libyuv_flags=-1 --libyuv_cpu_info=-1 R=rrwinterton@gmail.com Change-Id: Id03b4613211fb6a6e163d10daa7c692fe31e36d8 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/1560080 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2018-02-24ByteToFloatRow_NEON to convert and scale bytes to floatsFrank Barchard
Each byte is converted to float (0.0 to 255.0) and then multiplied by a scale parameter. Bug: None Test: arm 64 build passes. Change-Id: I04736798540b8d985f60abdf0388e24a209d075b Reviewed-on: https://chromium-review.googlesource.com/930226 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Ian Field <ianfield@google.com>
2018-02-07tidy applied with readability-inconsistent-declaration-parameter-nameFrank Barchard
Bug: libyuv:750 Test: builds and runs and passes more tidy tests Change-Id: I023699a7aa61ea3f5e4a21647112691ea5739281 Reviewed-on: https://chromium-review.googlesource.com/902170 Reviewed-by: Weiyong Yao <braveyao@chromium.org>
2018-01-23Switch to C99 typesFrank Barchard
Append _t to all sized types. uint64 becomes uint64_t etc Bug: libyuv:774 Test: try bots build on all platforms Change-Id: Ide273d7f8012313d6610415d514a956d6f3a8cac Reviewed-on: https://chromium-review.googlesource.com/879922 Reviewed-by: Miguel Casas <mcasas@chromium.org>
2018-01-10Remove x64 native_client macros.Frank Barchard
Bug: libyuv:702 Test: try bots pass Change-Id: I76d74b5f02fe9843418108b84742e2f714d1ab0a Reviewed-on: https://chromium-review.googlesource.com/855656 Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2018-01-02I420ToI010 for 8 to 10 bit YUV conversion.Frank Barchard
Convert planar 8 bit formats to planar 16 bit formats. Includes msan fix for Convert8To16Row_Opt unittest. I420 is YUV bt.601 8 bits per channel with 420 subsampling. I010 is YUV bt.601 10 bits per channel with 420 subsampling. I is color space - bt.601. The function does no color space conversion so H420ToI010 is aliased to this function as well. 0 = 420 subsampling. The chroma channels are half width / height. 10 = 10 bits per channel, stored in low 10 bits of 16 bit samples. For SSSE3 version: out/Release/libyuv_unittest --gtest_filter=*LibYUVConvertTest.I420ToI010_Opt --libyuv_width=1280 --libyuv_height=720 --libyuv_repeat=999 --libyuv_flags=-1 --libyuv_cpu_info=-1 [ RUN ] LibYUVConvertTest.I420ToI010_Opt [ OK ] LibYUVConvertTest.I420ToI010_Opt (276 ms) Bug: libyuv:751 Test: LibYUVConvertTest.I420ToI010_Opt Change-Id: I072876ee4fd74a2b74f459b628838bc808f9bdd2 Reviewed-on: https://chromium-review.googlesource.com/846421 Reviewed-by: Miguel Casas <mcasas@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2017-12-15H010Copy function to copy 16 bit planar formatsFrank Barchard
Bug: libyuv:751 Test: LibYUVConvertTest.H010ToH010_Opt Change-Id: I996d309040a14193a97d05b62ac0b3e1ad1ee74b Reviewed-on: https://chromium-review.googlesource.com/823445 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Cheng Wang <wangcheng@google.com> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2017-11-09Re-enable x86 assembly without requiring -msse2Frank Barchard
clang does not require -msse2 or -msse for inline, except the "x" parameter. So change this to "m" for 32 bit. 64 bit requires sse2 so use "x" for 64 bit. gcc requires -msse for xmm registers in clobber list. Reduce compiler requirement from -msse2 to -msse for enabling assembly. Bug: libyuv:754, libyuv:757 Test: CC=clang CXX=clang++ CFLAGS="-m32" CXXFLAGS="-m32 -mno-sse -O2" make -f linux.mk Change-Id: I86df72cfee80b7d349561c1fd7c97ad360767255 Reviewed-on: https://chromium-review.googlesource.com/759303 Reviewed-by: richard winterton <rrwinterton@gmail.com> Reviewed-by: Frank Barchard <fbarchard@google.com> Commit-Queue: Frank Barchard <fbarchard@google.com>
2017-11-08Revert "Enable SSE2 code without -msse"Frank Barchard
This reverts commit 01e994d74e4e3937ee1a3efdc048320a1e51f818. Change-Id: Ie76710d0f4e641e071889c5125fd3be23cdcdb59 Reviewed-on: https://chromium-review.googlesource.com/758499 Reviewed-by: Frank Barchard <fbarchard@google.com>
2017-11-08Enable SSE2 code without -msseFrank Barchard
Bug: libyuv:754 Test: CC=clang CXX=clang++ CFLAGS="-m32" CXXFLAGS="-m32 -mno-sse -O2" make -f linux.mk Change-Id: I74bf8d032013694e65ea7637bc38d3253db53ff2 Reviewed-on: https://chromium-review.googlesource.com/758043 Reviewed-by: Frank Barchard <fbarchard@google.com>
2017-09-11SplitRGBPlane and MergeRGBPlane functions addedFrank Barchard
Converts packed RGB to planar and back. TBR=kjellander@chromium.org BUG=libyuv:728 TEST=MergeRGBPlane_Opt and SplitRGBPlane_Opt unittests added Change-Id: Ida59af940afcb1fc4a48bbf62c714f592665c3cc Reviewed-on: https://chromium-review.googlesource.com/658069 Reviewed-by: Frank Barchard <fbarchard@google.com> Reviewed-by: Cheng Wang <wangcheng@google.com>
2016-11-07clang-format libyuvFrank Barchard
BUG=libyuv:654 R=kjellander@chromium.org Review URL: https://codereview.chromium.org/2469353005 .
2016-10-07libyuv::YUY2ToY for isolating Y channel of YUY2.Frank Barchard
This function is the first step of YUY2 To I420. Provided primarily for diagnostics. TBR=wangcheng@google.com BUG=libyuv:647 TESTED=LibYUVConvertTest.YUY2ToY_Opt Review URL: https://codereview.chromium.org/2399153004 .
2016-09-29Add low level support for 12 bit 420, 422 and 444 YUV video frame conversion.Frank Barchard
BUG=libyuv:560,chromium:445071 TEST=untested R=hubbe@chromium.org Review URL: https://codereview.chromium.org/2371293002 .
2016-09-26remove guard nolints from all headersFrank Barchard
Remove NOLINT from guards TEST=git cl lint BUG=libyuv:634 Review URL: https://codereview.chromium.org/2374653002 .
2016-08-24Add SplitUVPlanes and MergeUVPlanesFrank Barchard
Add public methods SplitUVPlanes and MergeUVPlanes based on the optimized assembly functions that already exists. Also, de-duplicate the CPU dispatching code for these functions by moving them to helper functions. BUG=libyuv:629 R=braveyao@chromium.org Review URL: https://codereview.chromium.org/2277603004 .
2016-05-26Add ARGBExtractAlpha functionMagnus Jedvert
BUG=libyuv:572 R=fbarchard@google.com Review URL: https://codereview.chromium.org/1995293002 .
2016-03-15disable assembly in header for msan=1Frank Barchard
GYP_DEFINES="target_arch=x64 msan=1" ./gyp_libyuv ninja -j7 -C out/Release R=impjdi@google.com BUG=libyuv:575 Review URL: https://codereview.chromium.org/1805683003 .
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 08:43:58 +0000