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2023-12-04malloc return 1 for failures and assert for internal functionsFrank Barchard
Bug: libyuv:968 Change-Id: Iea2f907061532d2e00347996124bc80d079a7bdc Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/5010874 Reviewed-by: Wan-Teh Chang <wtc@google.com> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2023-11-03Change ScalePlane,ScalePlane_16,... to return intWan-Teh Chang
Change ScalePlane(), ScalePlane_16(), and ScalePlane_12() to return int so that they can report memory allocation failures (by returning 1). BUG=libyuv:968 Change-Id: Ie5c183ee42e3d595302671f9ecb7b3472dc8fdb5 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/5005031 Commit-Queue: Wan-Teh Chang <wtc@google.com> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2023-10-27Check allocations that return NULL and return earlyFrank Barchard
BUG=libyuv:968 Change-Id: I9e8594440a6035958511f9c50072820131331fc8 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4977552 Reviewed-by: Wan-Teh Chang <wtc@google.com> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2023-10-03Fix unused arg errors in ScalePlane*() in ReleaseYannis Guyon
src_width parameter is used for assertions and unused with NDEBUG. Fix the warning treated as an error when -Wall -Wextra -Werror is used to build that part of the code. BUG=libyuv:967 Change-Id: I4c02ab013e8e2684b3bed5ce9693e1493d7751b9 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4905033 Reviewed-by: Wan-Teh Chang <wtc@google.com> Commit-Queue: Wan-Teh Chang <wtc@google.com>
2023-07-27[RVV] Enable ScaleRowDown38_RVV & ScaleRowDown38_{2,3}_Box_RVVBruce Lai
* Run on SiFive internal FPGA: Test Case Speedup I420ScaleDownBy3by8_None 4.2 I420ScaleDownBy3by8_Linear 1.7 I420ScaleDownBy3by8_Bilinear 1.7 I420ScaleDownBy3by8_Box 1.7 I444ScaleDownBy3by8_None 4.2 I444ScaleDownBy3by8_Linear 1.8 I444ScaleDownBy3by8_Bilinear 1.8 I444ScaleDownBy3by8_Box 1.8 Change-Id: Ic2e98de2494d9e7b25f5db115a7f21c618eaefed Signed-off-by: Bruce Lai <bruce.lai@sifive.com> Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4711857 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2023-07-26[RVV] Enable ScaleRowUp2_(Bi)linear_RVV/ScaleUVRowUp2_(Bi)linear_RVVDarren Hsieh
ScaleUVRowUp2_(Bi)linear_RVV function is equal to other platforms' ScaleRowUp2_(Bi)linear_Any_XXX. We process entire row in this function. Other platforms only implement non-edge part of image and process edge with scalar. ScaleRowUp2_(Bi)linear_Any_XXX: Combine ScaleRowUp2_(Bi)linear_XXX(non-edge) + ScaleRowUp2_(Bi)linear_C(edge) by SBUH2LANY/SU2BLANY. * Run on SiFive internal FPGA: Test case RVV function Speedup I444ScaleFrom640x360_Bilinear ScaleRowUp2_Bilinear_RVV 8.21 I444ScaleFrom640x360_Linear ScaleRowUp2_Linear_RVV 8.08 UVScaleFrom640x360_Bilinear ScaleUVRowUp2_Bilinear_RVV 7.80 UVScaleFrom640x360_Linear ScaleUVRowUp2_Linear_RVV 7.03 Change-Id: I539245ce51858f077506a78f0e7e82377ac6a95d Signed-off-by: Darren Hsieh <darren.hsieh@sifive.com> Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4666062 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
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>
2023-06-14[RVV] Enable ScaleRowDown34_RVV & ScaleRowDown34_{0,1}_Box_RVVDarren Hsieh
Run on SiFive internal FPGA: Test case RVV function Speedup I444ScaleDownBy3by4_None ScaleRowDown34_RVV 5.8 I444ScaleDownBy3by4_Linear ScaleRowDown34_0/1_Box_RVV 6.5 I444ScaleDownBy3by4_Bilinear ScaleRowDown34_0/1_Box_RVV 6.3 Bug: libyuv:956 Change-Id: I8ef221ab14d631e14f1ba1aaa25d2b30d4e710db Signed-off-by: Darren Hsieh <darren.hsieh@sifive.com> Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4607777 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2023-06-13[RVV] Enable Scale{ARGB,UV}RowDown{2,4,EVEN}_RVVDarren Hsieh
Run on SiFive internal FPGA: Test case RVV function Speedup I444ScaleDownBy3_Box ScaleAddRow_RVV+ScaleAddCols(scalar) 2.8 ARGBScaleDownBy2_None ScaleARGBRowDown2_RVV 2.2 ARGBScaleDownBy2_Linear ScaleARGBRowDown2Linear_RVV 5.0 ARGBScaleDownBy2_Box ScaleARGBRowDown2Box_RVV 4.3 ARGBScaleDownBy4_None ScaleARGBRowDownEven_RVV 1.2 ARGBScaleDownBy8_Box ScaleARGBRowDownEvenBox_RVV 3.2 ARGBScaleDownBy4_Box ScaleARGBRowDown2Box_RVV 4.5 I444ScaleDownBy2_None ScaleRowDown2_RVV 5.8 I444ScaleDownBy2_Linear ScaleRowDown2Linear_RVV 6.1 I444ScaleDownBy2_Box ScaleRowDown2Box_RVV 5.0 I444ScaleDownBy4_None ScaleRowDown4_RVV 3.6 I444ScaleDownBy4_Box ScaleRowDown4Box_RVV 3.5 UVScaleDownBy2_None ScaleUVRowDown2_RVV 5.8 UVScaleDownBy2_Linear ScaleUVRowDown2Linear_RVV 5.6 UVScaleDownBy2_Box ScaleUVRowDown2Box_RVV 4.1 UVScaleDownBy4_None ScaleUVRowDown4_RVV 1.7 UVScaleDownBy4_Box ScaleUVRowDown2Box_RVV 4.5 avg-speedup: 4 Note: Specialize ScaleUVRowDown with step_size=4 by ScaleUVRowDown4_RVV. Bug: libyuv:956 Change-Id: If9604a6aadf681193f282507602c57c726332202 Signed-off-by: Darren Hsieh <darren.hsieh@sifive.com> Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4601684 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2023-05-30[RVV] Enable CopyRow_RVV, InterpolateRow_RVV, {Merge,Split}UVRow_RVVDarren Hsieh
* Run on SiFive internal FPGA: MergeUVPlane_Opt(~6x vs scalar) SplitUVPlane_Opt(~6x vs scalar) TestCopyPlane(~8x vs scalar) ARGBInterpolate0_Opt(~10x vs scalar) ARGBInterpolate64_Opt(~9x vs scalar) ARGBInterpolate168_Opt(~9x vs scalar) ARGBInterpolate192_Opt(~8.5x vs scalar) ARGBInterpolate255_Opt(~8x vs scalar) Bug: libyuv:956 Change-Id: I8372341865f75f42e30371ef943d5c2e4be7b79a Signed-off-by: Darren Hsieh <darren.hsieh@sifive.com> Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4574186 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2023-05-22Save boxwidth - minboxwidth in a local variableWan-Teh Chang
Avoid repetitions of the expression boxwidth - minboxwidth. Change-Id: Ib53fb6b06a926b80ff9a64cc5d499aeef0894c99 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4408062 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2023-04-05Add assertions for the Clang static analyzerWan-Teh Chang
The Clang static analyzer (scan-build) in LLVM 14 warns about array index out of bounds in scaletbl[boxwidth - minboxwidth] in ScaleAddCols2_C() and ScaleAddCols2_16_C(). The scaletbl array has two elements. It's not clear the index boxwidth - minboxwidth is either 0 or 1. Change-Id: I072476e86950154beffe6b1a89915755118b3cbd Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4403882 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Wan-Teh Chang <wtc@google.com>
2023-02-13MergeUV_AVX512BW for I420ToNV12Frank Barchard
On Skylake Xeon 640x360 100000 iterations AVX512 MergeUVPlane_Opt (1196 ms) AVX2 MergeUVPlane_Opt (1565 ms) SSE2 MergeUVPlane_Opt (1780 ms) Pixel 7 MergeUVPlane_Opt (1177 ms) Bug: None Change-Id: If47d4fa957cf27781bba5fd6a2f0bf554101a5c6 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4242247 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2023-01-23Add support for odd width and height in I410ToI420Sergio Garcia Murillo
Bug: libyuv:950 Change-Id: Ic9a094463af875aefd927023f730b5f35f8551de Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4154630 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2023-01-04I422Rotate take stride for temporary buffersFrank Barchard
- Minor variable name changes first/last to top/bottom - Comments explaining rotate temporary buffers usage - Add asserts for scale parameter - Use NULL and stddef.h instead of 0 - Use void * for allocation in row.h - Add () around size parameter in macros Bug: libyuv:926, libyuv:949 Change-Id: Ib55417570926ccada0a0f8abd1753dc12e5b162e Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4136762 Reviewed-by: Wan-Teh Chang <wtc@google.com> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2023-01-03Use ScalePlaneDown2_16To8 for avoiding the 2 step processSergio Garcia Murillo
Bug: libyuv:950 Change-Id: I5a77bca9a0230fe00abd810939e217833a14683f Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4134524 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2022-12-15Casting for scale functionsFrank Barchard
- MT2T support for source strides added, but only works for positive values. - Reduced casting in row_common - one cast per assignment. - scaling functions use intptr_t for intermediate calculations, then cast strides to ptrdiff_t Bug: libyuv:948, b/257266635, b/262468594 Change-Id: I0409a0ce916b777da2a01c0ab0b56dccefed3b33 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4102203 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Wan-Teh Chang <wtc@google.com> Reviewed-by: Justin Green <greenjustin@google.com> Reviewed-by: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Ernest Hua <ernesthua@google.com>
2022-09-16I420ToRGB24MatrixFilter function addedFrank Barchard
- Implemented as 3 steps: Upsample UV to 4:4:4, I444ToARGB, ARGBToRGB24 - Fix some build warnings for missing prototypes. Pixel 4 I420ToRGB24_Opt (743 ms) I420ToRGB24Filter_Opt (1331 ms) Windows with skylake xeon: x86 32 bit I420ToRGB24_Opt (387 ms) I420ToRGB24Filter_Opt (571 ms) x64 64 bit I420ToRGB24_Opt (384 ms) I420ToRGB24Filter_Opt (582 ms) Bug: libyuv:938, libyuv:830 Change-Id: Ie27f70816ec084437014f8a1c630ae011ee2348c Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3900298 Reviewed-by: Wan-Teh Chang <wtc@google.com>
2022-08-17SSE2 MM21->YUY2 conversionFrank Barchard
Add SSE2 optimization for MM21ToYUY2 conversion. Bug: b/238137982 Change-Id: I189f712514308322f651b082b496bce9c015c4ee Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3832525 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Justin Green <greenjustin@google.com>
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>
2022-08-02Fix SSE2 version of ScalePlaneUp2_16_BilinearYuan Tong
- Define HAS_SCALEROWUP2_BILINEAR_16_SSE2: it's now fixed. - Correct function name to ScaleRowUp2_Bilinear_16_Any_SSE2: this row function uses only SSE2 instructions. Bug: libyuv:882 Change-Id: Ib1c7ac5b09997cb5b32bc54109d8c566af762433 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3800842 Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2022-08-01Disable bilinear 16 bit scale up for SSE2Frank Barchard
- Undefine HAS_SCALEROWUP2_BILINEAR_16_SSE2 - Save XMM7 in ScaleRowUp2_Bilinear_16_SSE2(). - Rename HAS_SCALEROWUP2LINEAR_xxx to HAS_SCALEROWUP2_LINEAR_xxx - DetileSplitUVRow_C() is implemented using SplitUVRow_C(). - Changes to unit_test/planar_test.cc. Bug: libyuv:882 Change-Id: I0a8e8e5fb43bdf58ded87244e802343eacb789f2 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3795063 Reviewed-by: Wan-Teh Chang <wtc@google.com>
2022-06-22Bilinear scale up msan fixFrank Barchard
- Avoid stepping to height + 1 for bilinear filter 2nd row for last row of source - Box filter ubsan fix for 3/4 and 3/8 scaling for 16 bit planar - Height 1 asan fixes Bug: libyuv:935, b/206716399 Change-Id: I56088520f2a884a37b987ee5265def175047673e Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3717263 Reviewed-by: Wan-Teh Chang <wtc@google.com> Commit-Queue: 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>
2022-04-20UVScale fix for vertical-only scalingFrank Barchard
Bug: b/228841445 Change-Id: I0342856e1bfcea69851d718459d66926bb170219 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3595240 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Miguel Casas-Sanchez <mcasas@chromium.org> Commit-Queue: 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>
2022-01-26Remove MMI supportFrank Barchard
Bug: libyuv:916 Change-Id: I345b7e271ceb4b32fe91e292915e66be40812810 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3415817 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Wan-Teh Chang <wtc@google.com> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2022-01-21Add optimization functions in scale_lsx.cc file.Hao Chen
Optimize 20 functions in source/scale_lsx.cc file. All test cases passed on loongarch platform. Bug: libyuv:913 Change-Id: I85bcb3b0bfd9461bb6f93202546507352cbd624a Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3351469 Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2022-01-21Add optimization functions in row_lsx.cc file.Hao Chen
Optimize 44 functions in source/row_lsx.cc file. All test cases passed on loongarch platform. Bug: libyuv:913 Change-Id: Ic80a5751314adc2e9bd435f2bbd928ab017a90f9 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3351467 Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2021-10-18ubsan friendly unaligned testsFrank Barchard
- ubsan complains on unaligned tests when an int16 or int32 is stored unaligned in C. Although current Intel, ARM, Mips and PPC can do unaligned load/store, its not guaranteed and could crash a CPU that doesnt support it. - unaligned tests use offset of 2 or 4, which ubsan accepts. - unittest fills in random buffer with 2 bytes at a time instead of a short. - row common functions for int16 types use 2 shorts instead of 1 int. Bug: libyuv:908, b/203243873 Change-Id: Idf13fa901647d7b0975f1947291caa781999a9bc Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3229782 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Mirko Bonadei <mbonadei@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>
2021-04-01clang-tidy appliedFrank Barchard
Bug: libyuv:886, libyuv:889 Change-Id: I2d14d03c19402381256d3c6d988e0b7307bdffd8 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2800147 Reviewed-by: richard winterton <rrwinterton@gmail.com>
2021-03-05Add 12 bit YUV to 10 bit RGBFrank Barchard
Bug: libyuv:843 Change-Id: I0104c8fcaeed09e83d2fd654c6a5e7d41bcb74cf Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2727775 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Wan-Teh Chang <wtc@google.com>
2021-03-02Add full 16 bit scaling up by 2x functionYuan Tong
R=fbarchard@chromium.org Change-Id: I4a869aefdc16e34357a615727711594c5d8e3a80 Bug: libyuv:882 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2719842 Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2021-02-19Scale 12 functions that are scale 16 but with only low 12 bits validFrank Barchard
Rename yuvconstants to .c and use round from math.h Bug: libyuv:882, b/180472591 Change-Id: I70720bf3e0833ba00df0d721f12020fba0b07a03 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2706966 Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
2021-02-12add yuvconvstants utilFrank Barchard
miscellaneous cleanup of other code/comments Bug: libyuv:873, libyuv:877 Change-Id: I0d8caf9a65908ff8898b25494f7c724775f84fa3 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2692930 Reviewed-by: Wan-Teh Chang <wtc@google.com> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2021-02-12Add P010ToP410 and P210ToP410Yuan Tong
These are 16 bit bi-planar convert functions to scale UV plane to Y plane's size using (bi)linear filter. libyuv_unittest --gtest_filter=*ToP41* R=fbarchard@chromium.org Bug: libyuv:872 Change-Id: I3cb4fafe2b2c9eedd0d91cf4c619abb9ee107bc1 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2690102 Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2021-02-09Add NV12ToNV24 and NV16ToNV24Yuan Tong
These are bi-planar convert functions to scale UV plane to Y plane's size using (bi)linear filter. libyuv_unittest --gtest_filter=*ToNV24* R=fbarchard@chromium.org Change-Id: I3d98f833feeef00af3c903ac9ad0e41bdcbcb51f Bug: libyuv:872 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2682152 Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2021-02-06BT.2020 Full Range yuvconstantsFrank Barchard
new color util to compute constants needed based on white point. [ RUN ] LibYUVColorTest.TestFullYUVV hist -2 -1 0 1 2 red 0 1627136 13670144 1479936 0 green 319285 3456836 9243059 3440771 317265 blue 0 1561088 14202112 1014016 0 Bug: libyuv:877, b/178283356 Change-Id: If432ebfab76b01302fdb416a153c4f26ca0832d6 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2678859 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2021-02-03Add special optimization for I420ToI444 and I422ToI444Yuan Tong
These functions use (bi)linear filter, to scale U and V planes to the size of Y plane. This will help enhance the quality of YUV to RGB conversion. Also added 10bit and 12bit version: I010ToI410 I210ToI410 I012ToI412 I212ToI412 libyuv_unittest --gtest_filter=LibYUVConvertTest.I42*ToI444*:LibYUVConvertTest.I*1*ToI41* R=fbarchard@chromium.org Change-Id: Ie4a711a5ba28f2ff1f44c021f7a5c149022264c5 Bug: libyuv:872 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2658097 Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2020-09-29NV12Scale function and ScaleUV for packed UV plane bilinear scalingFrank Barchard
Bug: libyuv:718, libyuv:838, b/168918847 Change-Id: I3300c1e7d51407b9c3201cf52b68e2e11346ff5f Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2427868 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2020-09-28NV12Scale function using split/merge on UV channalFrank Barchard
Bug: libyuv:718, libyuv:838, b/168918847 Change-Id: I78b27baac50f0ce955e00cb6aaf7dfe5a0cb1e3d Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2432067 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
2020-04-28Move init process of msa after mmi.Shiyou Yin
Some processors support both MSA and MMI. when they are enabled together, MSA will be preferd. This patch move MSA initialization after MMI, so that MSA can overide MMI and be setted to effective. Change-Id: I8a52cce83ee4ec9727d47c99b287c9580329b149 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2155944 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Commit-Queue: Frank Barchard <fbarchard@chromium.org>
2019-09-11MMI Optimized functions I422ToARGB for 1080p videoFrank Barchard
Improves playback performance for 1080p video on www.youku.com BUG=libyuv:841 Change-Id: Iabe7693fba276162af0290863f46e214ab86fb6c Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/1790959 Reviewed-by: Miguel Casas <mcasas@chromium.org>
2019-05-14Add LIBYUV_API to NV12ToABGR and I444Rotate, I444ScaleFrank Barchard
Gaussian blur low levels ported to 32 bit neon. But they are not hooked up to anything but a unittest. Bug:b/248041731, b/132108021, b/129908793 Change-Id: Iccebb8ffd6b719810aa11dd770a525227da4c357 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/1611206 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Chong Zhang <chz@google.com>
2019-05-06add I444Scale and I444RotateEmmanuel Weber
Bug: b:132108021 Change-Id: Ife6abbd54c4620984e412c9244c6b65fe4c7946a Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/1597418 Reviewed-by: Frank Barchard <fbarchard@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 10:07:34 +0000