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3355 Commits

Author SHA1 Message Date
Alexander Alekhin 65eb946756 core: rework code locality 
- to reduce binaries size of FFmpeg Windows wrapper
- MinGW linker doesn't support -ffunction-sections (used for FFmpeg Windows wrapper)
- move code to improve locality with its used dependencies
- move UMat::dot() to matmul.dispatch.cpp (Mat::dot() is already there)
- move UMat::inv() to lapack.cpp
- move UMat::mul() to arithm.cpp
- move UMat:eye() to matrix_operations.cpp (near setIdentity() implementation)
- move normalize(): convert_scale.cpp => norm.cpp
- move convertAndUnrollScalar(): arithm.cpp => copy.cpp
- move scalarToRawData(): array.cpp => copy.cpp
- move transpose(): matrix_operations.cpp => matrix_transform.cpp
- move flip(), rotate(): copy.cpp => matrix_transform.cpp (rotate90 uses flip and transpose)
- add 'OPENCV_CORE_EXCLUDE_C_API' CMake variable to exclude compilation of C-API functions from the core module
- matrix_wrap.cpp: add compile-time checks for CUDA/OpenGL calls
- the steps above allow to reduce FFmpeg wrapper size for ~1.5Mb (initial size of OpenCV part is about 3Mb)
 2021-03-02 11:27:58 +00:00
Dale Phurrough 1b0f781b7c noexcept def construct Mat, UMat, Mat_, MatSize, MatStep 2021-03-01 22:42:13 +01:00
Alexander Alekhin e0265c67c6 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-27 17:41:57 +00:00
Federico Martinez 773262bc09 Fix UB in CopyMakeConstBoder_8u 
Caused by overflow of arithmetic operators conversion rank
 2021-02-26 19:15:50 +00:00
Alexander Alekhin 7ffc4b57aa Merge pull request #19535 from alalek:issue_18897 2021-02-23 22:42:51 +00:00
Alexander Alekhin 9d89edff2f Merge pull request #19594 from alalek:hotfix_19470 2021-02-22 08:29:10 +00:00
Alexander Alekhin 599d64a405 core(parallel): fix JS build, fix OpenMP version dump 2021-02-21 22:55:01 +00:00
Alexander Alekhin 0a6f216f83 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-21 20:14:09 +00:00
Alexander Alekhin 1d0334fc07 Merge pull request #19584 from diablodale:fix19573_ocl_move 2021-02-21 19:20:03 +00:00
Alexander Alekhin 309e1e2b1d core(InputArray): replace STD_ARRAY to MATX 
- remove duplication kind
 2021-02-21 19:12:21 +00:00
Dale Phurrough 96a15434a2 add move construct/assigns to cv::ocl main classes 
- enables inline construct and assigns with r-values
- enables compiler-created default move
  construct/assigns
- includes test cases
 2021-02-20 18:56:04 +01:00
Dale Phurrough 4badf640bf add noexcept to default constructors of cv::ocl 
- follows iso c++ guideline C.44
- enables default compiler-created constructors to
  also be noexcept

original commit: 77e26a7db3

- handled KernelArg, Image2D
 2021-02-20 16:20:25 +00:00
Dale Phurrough 77e26a7db3 add noexcept to default constructors of cv::ocl 
- follows iso c++ guideline C.44
- enables default compiler-created constructors to
  also be noexcept
 2021-02-20 14:16:47 +01:00
Alexander Alekhin 3dd55d284d core(libva): use dynamic loader 2021-02-19 10:32:59 +00:00
Alexander Alekhin 6d3502833f core: include version.hpp in cvdef.h, fix precomp.hpp usage 2021-02-16 11:10:45 +00:00
Alexander Alekhin cc73c36e32 core(parallel): plugins support 2021-02-15 17:07:36 +00:00
Zhuo Zhang 743099f9f9 Merge pull request #19521 from zchrissirhcz:3.4-fix-core-module-android-arm64-build 
* fix core module android arm64 build

* fix core module android build when neon is off

When building for Android ARM platform, cmake with
`-D CV_DISABLE_OPTIMIZATION=ON`, the expected behavior is
not using ARM NEON, using naive computation instead.

This commit fix the un-expected compile error for neon intrinsincs.
 2021-02-14 21:37:11 +03:00
Alexander Alekhin e5d78960c6 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-12 21:34:49 +00:00
Vincent Rabaud 847b16fb76 Disable thread sanitization when CV_USE_GLOBAL_WORKERS_COND_VAR is not set. 
This fixes #19463
 2021-02-09 14:12:39 +01:00
Namgoo Lee 7ea21c4b3c Merge pull request #19259 from nglee:dev_gpumatnd1 
Minimal implementation of GpuMatND

* GpuMatND - minimal implementation

* GpuMatND - createGpuMatHeader

* GpuMatND - GpuData, offset, getDevicePtr(), license

* reviews

* reviews
 2021-02-05 20:30:37 +00:00
Alexander Alekhin 6ca46afa63 Merge pull request #19286 from diablodale:add-cuda-stream-constructor 2021-02-03 09:55:02 +00:00
Maksim Shabunin 694fe3e7d2 core, gapi: supported build with oneTBB 2021 2021-01-29 02:38:05 +03:00
Dale Phurrough 34c3f0f495 add cuda::Stream constructor with cuda flags 2021-01-28 16:14:01 +01:00
Alexander Alekhin 37c12db366 Merge pull request #19365 from alalek:parallel_api 2021-01-27 18:12:15 +00:00
Alexander Alekhin b73bf03bfc core: parallel backends API 
- allow to replace parallel_for() backend
 2021-01-27 14:15:33 +00:00
Alexander Alekhin e85b41f9be Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-25 22:42:13 +00:00
Alexander Alekhin 857f339914 Merge pull request #19385 from alalek:ocl_isOpenCLActivated_update 2021-01-25 13:54:00 +00:00
Alexander Alekhin 37e656082b core(ocl): update isOpenCLActivated() 
- reuse g_isOpenCLAvailable variable instead
 2021-01-24 01:25:17 +00:00
Alexander Alekhin cd59516433 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-22 21:29:21 +00:00
Alexander Alekhin 212815a10d core(ocl): fix lifetime handling of Image kernel args 2021-01-18 06:24:36 +00:00
Alexander Alekhin cd68cc1f46 Merge pull request #19195 from diablodale:win32AlignAlloc 2020-12-23 17:33:58 +00:00
Dale Phurrough 109255a730 add windows native aligned malloc + unit test case 
* implements https://github.com/opencv/opencv/issues/19147
* CAUTION: this PR will only functions safely in the
  4+ branches that already include PR 19029
* CAUTION: this PR requires thread-safe startup of the alloc.cpp
  translation unit as implemented in PR 19029
 2020-12-23 14:59:28 +01:00
Alexander Alekhin 15265918a7 Merge pull request #19133 from diablodale:fix19132-opencvactivated 2020-12-23 12:08:38 +00:00
Alexander Alekhin 6659d55a9d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-20 18:40:22 +00:00
Francesco Petrogalli c526705f4f [cv::transform] Enable CV_SIMD for the 16U case on AArch64. 2020-12-20 15:58:21 +00:00
Alexander Alekhin 624d532000 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-17 21:05:34 +00:00
Alexander Alekhin d159417474 Merge pull request #19101 from alalek:issue_5209 2020-12-16 22:13:18 +00:00
Dale Phurrough bb59b81d82 remove g_isOpenCVActivated assign and clarify 2020-12-16 00:27:32 +01:00
Alexander Alekhin 7631056b8a Merge pull request #19114 from alalek:issue_18937 2020-12-15 20:47:05 +00:00
Alexander Alekhin c240355cc6 dnn(ocl): avoid mess FP16/FP32 in convolution layer 2020-12-15 08:51:24 +00:00
Alexander Alekhin 4b3d2c8834 dnn(ocl): fix gemm kernels with beta=0 
- dst is not initialized, may include NaN values
- 0*NaN produces NaN
 2020-12-15 00:58:43 +00:00
Alexander Alekhin 392991fa0b core(opencl): add version check before clCreateFromGLTexture() call 2020-12-13 20:57:26 +00:00
Dale Phurrough ad94d8cc4f Merge pull request #19029 from diablodale:fix19004-memthreadstart 
add thread-safe startup of fastMalloc and fastFree

* add perf test core memory allocation

* fix threading in isAlignedAllocationEnabled()

* tweaks requested by maintainer
 2020-12-08 10:05:14 +00:00
Alexander Alekhin 6fdb7aee84 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-04 18:26:58 +00:00
Alexander Alekhin e958600f32 Merge pull request #18986 from alalek:fix_ipp_17453_2 2020-12-02 19:09:24 +00:00
Alexander Alekhin 484251c52b Merge pull request #18831 from rjiejie:master-opt@pipeline 2020-12-02 19:07:38 +00:00
Alexander Alekhin d35e2f5339 core(ipp): workaround getIppTopFeatures() value mismatch 2020-12-02 11:33:55 +00:00
Alexander Alekhin 91ce6ef190 core(ipp): disable SSE4.2 code path in countNonZero() 2020-12-01 14:01:42 +00:00
Alexander Alekhin 9d2eabaaa2 Merge remote-tracking branch 'upstream/master' into merge-4.x 2020-11-27 18:15:28 +00:00
Alexander Alekhin 2155296a13 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-11-27 14:08:06 +00:00