supporting protobuf v22 and later(with abseil-cpp/C++17)

Kumataro commented 11 months ago

Describe the feature and motivation

Hello, The original issue is https://github.com/opencv/opencv/issues/23466#issuecomment-1748936827.

Related https://github.com/opencv/opencv/issues/23791 (I'm sorry if this is duplicated.)

What is problem

When using external(not built-in) protobuf v22 and later, building dnn module is failed.

Reason

Because protobuf v22 has a few breaking changes. ( https://protobuf.dev/support/migration/#cpp-22 )

it drops supporting C++11.
it depends abseil-cpp
- And std::string_view in abseil-cpp seems to request C++17 and later.

How to fix it ?

I believe.

keeping internal protobuf (v19) is better to support C++11.
- Updating to v21 is better, but evenif updated, we can use it only until 2024/Q1 with supporting. ( https://protobuf.dev/support/version-support/ )
- After 2024/Q2, we must be update internal protobuf(e.g. v24 LTS) with abseil-cpp.
  - The abseil configuration maybe relax C++11 supporting (https://github.com/abseil/abseil-cpp/blob/master/absl/base/options.h).
supporintg external protobuf needs some limitation to avoid some compile error.
- If using v22 and later, abseil-cpp and C++17 are required.

Additional context

No response

Kumataro commented 11 months ago

I tried to make patch. However it cannot pass existing tests.

https://github.com/opencv/opencv/compare/4.x...Kumataro:opencv:fix24369

executing CMake, building and linking are OK.

cmake -S opencv -B build4-main_cxx17 \
    -DCMAKE_CXX_STANDARD=17 \
    -GNinja \
    -DBUILD_PROTOBUF=OFF \
    -DPROTOBUF_UPDATE_FILES=ON

opencv_version -v

``` kmtr@kmtr-VMware-Virtual-Platform:~/work/build4-main_cxx17$ ./bin/opencv_version -v General configuration for OpenCV 4.8.0-dev ===================================== Version control: 4.8.0-298-g5fb3869775-dirty Platform: Timestamp: 2023-10-06T23:12:34Z Host: Linux 6.2.0-34-generic x86_64 CMake: 3.25.1 CMake generator: Ninja CMake build tool: /usr/bin/ninja Configuration: Release CPU/HW features: Baseline: SSE SSE2 SSE3 requested: SSE3 Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2 AVX512_SKX requested: SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX SSE4_1 (18 files): + SSSE3 SSE4_1 SSE4_2 (2 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX AVX (9 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX AVX2 (38 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX512_SKX (8 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX_512F AVX512_COMMON AVX512_SKX C/C++: Built as dynamic libs?: YES C++ standard: 17 C++ Compiler: /usr/bin/c++ (ver 12.3.0) C++ flags (Release): -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG C++ flags (Debug): -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG C Compiler: /usr/bin/cc C flags (Release): -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG C flags (Debug): -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG Linker flags (Release): -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined Linker flags (Debug): -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined ccache: YES Precompiled headers: NO Extra dependencies: dl m pthread rt 3rdparty dependencies: OpenCV modules: To be built: calib3d core dnn features2d flann gapi highgui imgcodecs imgproc java ml objdetect photo python3 stitching ts video videoio Disabled: world Disabled by dependency: - Unavailable: python2 Applications: tests perf_tests apps Documentation: NO Non-free algorithms: NO GUI: GTK3 GTK+: YES (ver 3.24.37) GThread : YES (ver 2.76.1) GtkGlExt: NO VTK support: YES (ver 9.1.0) Media I/O: ZLib: /usr/lib/x86_64-linux-gnu/libz.so (ver 1.2.13) JPEG: /usr/lib/x86_64-linux-gnu/libjpeg.so (ver 80) WEBP: /usr/lib/x86_64-linux-gnu/libwebp.so (ver encoder: 0x020f) PNG: /usr/lib/x86_64-linux-gnu/libpng.so (ver 1.6.39) TIFF: /usr/lib/x86_64-linux-gnu/libtiff.so (ver 42 / 4.5.0) JPEG 2000: OpenJPEG (ver 2.5.0) OpenEXR: build (ver 2.3.0) HDR: YES SUNRASTER: YES PXM: YES PFM: YES Video I/O: DC1394: NO FFMPEG: YES avcodec: YES (59.37.100) avformat: YES (59.27.100) avutil: YES (57.28.100) swscale: YES (6.7.100) avresample: NO GStreamer: YES (1.22.2) v4l/v4l2: YES (linux/videodev2.h) Parallel framework: pthreads Trace: YES (with Intel ITT) Other third-party libraries: Intel IPP: 2021.8 [2021.8.0] at: /home/kmtr/work/build4-main_cxx17/3rdparty/ippicv/ippicv_lnx/icv Intel IPP IW: sources (2021.8.0) at: /home/kmtr/work/build4-main_cxx17/3rdparty/ippicv/ippicv_lnx/iw VA: NO Lapack: NO Eigen: YES (ver 3.4.0) Custom HAL: NO Protobuf: /usr/local/lib/libprotobuf.so (4.24.4) abseil-cpp: YES (20230125) Flatbuffers: builtin/3rdparty (23.5.9) OpenCL: YES (no extra features) Include path: /home/kmtr/work/opencv/3rdparty/include/opencl/1.2 Link libraries: Dynamic load Python 3: Interpreter: /usr/bin/python3 (ver 3.11.4) Libraries: /usr/lib/x86_64-linux-gnu/libpython3.11.so (ver 3.11.4) numpy: /usr/lib/python3/dist-packages/numpy/core/include (ver 1.24.2) install path: lib/python3.11/dist-packages/cv2/python-3.11 Python (for build): /usr/bin/python3 Java: ant: NO Java: YES (ver 17.0.8) JNI: /usr/lib/jvm/default-java/include /usr/lib/jvm/default-java/include/linux /usr/lib/jvm/default-java/include Java wrappers: YES (JAVA) Java tests: NO Install to: /usr/local ----------------------------------------------------------------- ```

However testing with external prorobuf v22 and C++17 is failed for caffe layers.

Test_Caffe_layers(external protobuf v22 with C++17

``` kmtr@kmtr-VMware-Virtual-Platform:~/work/build4-main_cxx17$ ./bin/opencv_test_dnn --gtest_filter="Test_Caffe_layers.*" CTEST_FULL_OUTPUT OpenCV version: 4.8.0-dev OpenCV VCS version: 4.8.0-298-g5fb3869775-dirty Build type: Release Compiler: /usr/bin/c++ (ver 12.3.0) Parallel framework: pthreads (nthreads=8) CPU features: SSE SSE2 SSE3 *SSE4.1 *SSE4.2 *FP16 *AVX *AVX2 *AVX512-SKX? Intel(R) IPP version: ippIP AVX2 (l9) 2021.8 (-) Feb 20 2023 Intel(R) IPP features code: 0x8000 OpenCL is disabled TEST: Skip tests with tags: 'mem_6gb', 'verylong', 'dnn_skip_opencv_backend', 'dnn_skip_cpu', 'dnn_skip_cpu_fp16', 'dnn_skip_ocl', 'dnn_skip_ocl_fp16', 'dnn_skip_onnx_conformance', 'dnn_skip_parser' Note: Google Test filter = Test_Caffe_layers.* [==========] Running 31 tests from 1 test case. [----------] Global test environment set-up. [----------] 31 tests from Test_Caffe_layers [ RUN ] Test_Caffe_layers.Softmax/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Softmax/0 (19 ms) [ RUN ] Test_Caffe_layers.LRN/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.LRN/0 (9 ms) [ RUN ] Test_Caffe_layers.Convolution/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Convolution/0 (2 ms) [ RUN ] Test_Caffe_layers.DeConvolution/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.DeConvolution/0 (6 ms) [ RUN ] Test_Caffe_layers.InnerProduct/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.InnerProduct/0 (4 ms) [ RUN ] Test_Caffe_layers.Pooling_max/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Pooling_max/0 (3 ms) [ RUN ] Test_Caffe_layers.Pooling_ave/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Pooling_ave/0 (2 ms) [ RUN ] Test_Caffe_layers.MVN/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.MVN/0 (1 ms) [ RUN ] Test_Caffe_layers.BatchNorm/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.BatchNorm/0 (1 ms) [ RUN ] Test_Caffe_layers.ReLU/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.ReLU/0 (2 ms) [ RUN ] Test_Caffe_layers.Dropout/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Dropout/0 (2 ms) [ RUN ] Test_Caffe_layers.Concat/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Concat/0 (6 ms) [ RUN ] Test_Caffe_layers.Fused_Concat/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Fused_Concat/0 (0 ms) [ RUN ] Test_Caffe_layers.Eltwise/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Eltwise/0 (4 ms) [ RUN ] Test_Caffe_layers.PReLU/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.PReLU/0 (3 ms) [ RUN ] Test_Caffe_layers.layer_prelu_fc/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.layer_prelu_fc/0 (1 ms) [ RUN ] Test_Caffe_layers.Reshape_Split_Slice/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Reshape_Split_Slice/0 (4 ms) [ RUN ] Test_Caffe_layers.Conv_Elu/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Conv_Elu/0 (5 ms) [ RUN ] Test_Caffe_layers.Accum/0, where GetParam() = OCV/CPU WARNING: All log messages before absl::InitializeLog() is called are written to STDERR E0000 00:00:1696641648.273567 46844 text_format.cc:433] Error parsing text-format opencv_caffe.NetParameter: 22:15: Message type "opencv_caffe.LayerParameter" has no field named "accum_param". unknown file: Failure C++ exception with description "OpenCV(4.8.0-dev) /home/kmtr/work/opencv/modules/dnn/src/caffe/caffe_io.cpp:1162: error: (-2:Unspecified error) FAILED: ReadProtoFromTextFile(param_file, param). Failed to parse NetParameter file: /home/kmtr/work/opencv_extra/testdata/dnn/layers/accum.prototxt in function 'ReadNetParamsFromTextFileOrDie' " thrown in the test body. [ FAILED ] Test_Caffe_layers.Accum/0, where GetParam() = OCV/CPU (1 ms) [ RUN ] Test_Caffe_layers.FlowWarp/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.FlowWarp/0 (1 ms) [ RUN ] Test_Caffe_layers.ChannelNorm/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.ChannelNorm/0 (1 ms) [ RUN ] Test_Caffe_layers.DataAugmentation/0, where GetParam() = OCV/CPU E0000 00:00:1696641648.277554 46844 text_format.cc:433] Error parsing text-format opencv_caffe.NetParameter: 14:22: Message type "opencv_caffe.LayerParameter" has no field named "augmentation_param". unknown file: Failure C++ exception with description "OpenCV(4.8.0-dev) /home/kmtr/work/opencv/modules/dnn/src/caffe/caffe_io.cpp:1162: error: (-2:Unspecified error) FAILED: ReadProtoFromTextFile(param_file, param). Failed to parse NetParameter file: /home/kmtr/work/opencv_extra/testdata/dnn/layers/data_augmentation.prototxt in function 'ReadNetParamsFromTextFileOrDie' " thrown in the test body. [ FAILED ] Test_Caffe_layers.DataAugmentation/0, where GetParam() = OCV/CPU (0 ms) [ RUN ] Test_Caffe_layers.Resample/0, where GetParam() = OCV/CPU E0000 00:00:1696641648.278045 46844 text_format.cc:433] Error parsing text-format opencv_caffe.NetParameter: 22:18: Message type "opencv_caffe.LayerParameter" has no field named "resample_param". unknown file: Failure C++ exception with description "OpenCV(4.8.0-dev) /home/kmtr/work/opencv/modules/dnn/src/caffe/caffe_io.cpp:1162: error: (-2:Unspecified error) FAILED: ReadProtoFromTextFile(param_file, param). Failed to parse NetParameter file: /home/kmtr/work/opencv_extra/testdata/dnn/layers/nearest_2inps.prototxt in function 'ReadNetParamsFromTextFileOrDie' " thrown in the test body. [ FAILED ] Test_Caffe_layers.Resample/0, where GetParam() = OCV/CPU (1 ms) [ RUN ] Test_Caffe_layers.Correlation/0, where GetParam() = OCV/CPU E0000 00:00:1696641648.278364 46844 text_format.cc:433] Error parsing text-format opencv_caffe.NetParameter: 22:21: Message type "opencv_caffe.LayerParameter" has no field named "correlation_param". unknown file: Failure C++ exception with description "OpenCV(4.8.0-dev) /home/kmtr/work/opencv/modules/dnn/src/caffe/caffe_io.cpp:1162: error: (-2:Unspecified error) FAILED: ReadProtoFromTextFile(param_file, param). Failed to parse NetParameter file: /home/kmtr/work/opencv_extra/testdata/dnn/layers/correlation.prototxt in function 'ReadNetParamsFromTextFileOrDie' " thrown in the test body. [ FAILED ] Test_Caffe_layers.Correlation/0, where GetParam() = OCV/CPU (0 ms) [ RUN ] Test_Caffe_layers.Convolution2Inputs/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Convolution2Inputs/0 (1 ms) [ RUN ] Test_Caffe_layers.ROIPooling_Accuracy/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.ROIPooling_Accuracy/0 (2 ms) [ RUN ] Test_Caffe_layers.FasterRCNN_Proposal/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.FasterRCNN_Proposal/0 (8 ms) [ RUN ] Test_Caffe_layers.Average_pooling_kernel_area/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Average_pooling_kernel_area/0 (1 ms) [ RUN ] Test_Caffe_layers.PriorBox_repeated/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.PriorBox_repeated/0 (0 ms) [ RUN ] Test_Caffe_layers.PriorBox_squares/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.PriorBox_squares/0 (0 ms) [ RUN ] Test_Caffe_layers.Interp/0, where GetParam() = OCV/CPU E0000 00:00:1696641648.291055 46844 text_format.cc:433] Error parsing text-format opencv_caffe.NetParameter: 14:16: Message type "opencv_caffe.LayerParameter" has no field named "interp_param". unknown file: Failure C++ exception with description "OpenCV(4.8.0-dev) /home/kmtr/work/opencv/modules/dnn/src/caffe/caffe_io.cpp:1162: error: (-2:Unspecified error) FAILED: ReadProtoFromTextFile(param_file, param). Failed to parse NetParameter file: /home/kmtr/work/opencv_extra/testdata/dnn/layers/layer_interp.prototxt in function 'ReadNetParamsFromTextFileOrDie' " thrown in the test body. [ FAILED ] Test_Caffe_layers.Interp/0, where GetParam() = OCV/CPU (1 ms) [----------] 31 tests from Test_Caffe_layers (93 ms total) [----------] Global test environment tear-down [==========] 31 tests from 1 test case ran. (93 ms total) [ PASSED ] 26 tests. [ FAILED ] 5 tests, listed below: [ FAILED ] Test_Caffe_layers.Accum/0, where GetParam() = OCV/CPU [ FAILED ] Test_Caffe_layers.DataAugmentation/0, where GetParam() = OCV/CPU [ FAILED ] Test_Caffe_layers.Resample/0, where GetParam() = OCV/CPU [ FAILED ] Test_Caffe_layers.Correlation/0, where GetParam() = OCV/CPU [ FAILED ] Test_Caffe_layers.Interp/0, where GetParam() = OCV/CPU 5 FAILED TESTS ```

The testing with internal protobuf v19 and C++11 is OK for caffe layers. I'll investitage it a little.

Test_Caffe_layers(internal protobuf v19 with C++11

``` kmtr@kmtr-VMware-Virtual-Platform:~/work/build4-main$ ./bin/opencv_test_dnn --gtest_filter="Test_Caffe_layers.*" CTEST_FULL_OUTPUT OpenCV version: 4.8.0-dev OpenCV VCS version: 4.8.0-298-g5fb3869775-dirty Build type: Release Compiler: /usr/bin/c++ (ver 12.3.0) Parallel framework: pthreads (nthreads=8) CPU features: SSE SSE2 SSE3 *SSE4.1 *SSE4.2 *FP16 *AVX *AVX2 *AVX512-SKX? Intel(R) IPP version: ippIP AVX2 (l9) 2021.8 (-) Feb 20 2023 Intel(R) IPP features code: 0x8000 OpenCL is disabled TEST: Skip tests with tags: 'mem_6gb', 'verylong', 'dnn_skip_opencv_backend', 'dnn_skip_cpu', 'dnn_skip_cpu_fp16', 'dnn_skip_ocl', 'dnn_skip_ocl_fp16', 'dnn_skip_onnx_conformance', 'dnn_skip_parser' Note: Google Test filter = Test_Caffe_layers.* [==========] Running 31 tests from 1 test case. [----------] Global test environment set-up. [----------] 31 tests from Test_Caffe_layers [ RUN ] Test_Caffe_layers.Softmax/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Softmax/0 (5 ms) [ RUN ] Test_Caffe_layers.LRN/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.LRN/0 (8 ms) [ RUN ] Test_Caffe_layers.Convolution/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Convolution/0 (2 ms) [ RUN ] Test_Caffe_layers.DeConvolution/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.DeConvolution/0 (6 ms) [ RUN ] Test_Caffe_layers.InnerProduct/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.InnerProduct/0 (3 ms) [ RUN ] Test_Caffe_layers.Pooling_max/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Pooling_max/0 (2 ms) [ RUN ] Test_Caffe_layers.Pooling_ave/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Pooling_ave/0 (1 ms) [ RUN ] Test_Caffe_layers.MVN/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.MVN/0 (1 ms) [ RUN ] Test_Caffe_layers.BatchNorm/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.BatchNorm/0 (1 ms) [ RUN ] Test_Caffe_layers.ReLU/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.ReLU/0 (2 ms) [ RUN ] Test_Caffe_layers.Dropout/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Dropout/0 (1 ms) [ RUN ] Test_Caffe_layers.Concat/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Concat/0 (4 ms) [ RUN ] Test_Caffe_layers.Fused_Concat/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Fused_Concat/0 (1 ms) [ RUN ] Test_Caffe_layers.Eltwise/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Eltwise/0 (5 ms) [ RUN ] Test_Caffe_layers.PReLU/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.PReLU/0 (2 ms) [ RUN ] Test_Caffe_layers.layer_prelu_fc/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.layer_prelu_fc/0 (0 ms) [ RUN ] Test_Caffe_layers.Reshape_Split_Slice/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Reshape_Split_Slice/0 (1 ms) [ RUN ] Test_Caffe_layers.Conv_Elu/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Conv_Elu/0 (4 ms) [ RUN ] Test_Caffe_layers.Accum/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Accum/0 (1 ms) [ RUN ] Test_Caffe_layers.FlowWarp/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.FlowWarp/0 (0 ms) [ RUN ] Test_Caffe_layers.ChannelNorm/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.ChannelNorm/0 (0 ms) [ RUN ] Test_Caffe_layers.DataAugmentation/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.DataAugmentation/0 (2 ms) [ RUN ] Test_Caffe_layers.Resample/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Resample/0 (1 ms) [ RUN ] Test_Caffe_layers.Correlation/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Correlation/0 (1 ms) [ RUN ] Test_Caffe_layers.Convolution2Inputs/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Convolution2Inputs/0 (1 ms) [ RUN ] Test_Caffe_layers.ROIPooling_Accuracy/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.ROIPooling_Accuracy/0 (2 ms) [ RUN ] Test_Caffe_layers.FasterRCNN_Proposal/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.FasterRCNN_Proposal/0 (7 ms) [ RUN ] Test_Caffe_layers.Average_pooling_kernel_area/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Average_pooling_kernel_area/0 (0 ms) [ RUN ] Test_Caffe_layers.PriorBox_repeated/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.PriorBox_repeated/0 (1 ms) [ RUN ] Test_Caffe_layers.PriorBox_squares/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.PriorBox_squares/0 (0 ms) [ RUN ] Test_Caffe_layers.Interp/0, where GetParam() = OCV/CPU [ OK ] Test_Caffe_layers.Interp/0 (0 ms) [----------] 31 tests from Test_Caffe_layers (84 ms total) [----------] Global test environment tear-down [==========] 31 tests from 1 test case ran. (85 ms total) [ PASSED ] 31 tests. kmtr@kmtr-VMware-Virtual-Platform:~/work/build4-main$ ./bin/opencv_version -v General configuration for OpenCV 4.8.0-dev ===================================== Version control: 4.8.0-298-g5fb3869775-dirty Platform: Timestamp: 2023-10-06T08:40:28Z Host: Linux 6.2.0-33-generic x86_64 CMake: 3.25.1 CMake generator: Ninja CMake build tool: /usr/bin/ninja Configuration: Release CPU/HW features: Baseline: SSE SSE2 SSE3 requested: SSE3 Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2 AVX512_SKX requested: SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX SSE4_1 (16 files): + SSSE3 SSE4_1 SSE4_2 (2 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX AVX (9 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX AVX2 (36 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX512_SKX (8 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX_512F AVX512_COMMON AVX512_SKX C/C++: Built as dynamic libs?: YES C++ standard: 11 C++ Compiler: /usr/bin/c++ (ver 12.3.0) C++ flags (Release): -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG C++ flags (Debug): -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG C Compiler: /usr/bin/cc C flags (Release): -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG C flags (Debug): -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG Linker flags (Release): -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined Linker flags (Debug): -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined ccache: YES Precompiled headers: NO Extra dependencies: dl m pthread rt 3rdparty dependencies: OpenCV modules: To be built: calib3d core dnn features2d flann highgui imgcodecs imgproc java ml objdetect photo python3 stitching ts video videoio Disabled: gapi world Disabled by dependency: - Unavailable: python2 Applications: tests perf_tests apps Documentation: NO Non-free algorithms: NO GUI: GTK3 GTK+: YES (ver 3.24.37) GThread : YES (ver 2.76.1) GtkGlExt: NO VTK support: YES (ver 9.1.0) Media I/O: ZLib: /usr/lib/x86_64-linux-gnu/libz.so (ver 1.2.13) JPEG: /usr/lib/x86_64-linux-gnu/libjpeg.so (ver 80) WEBP: /usr/lib/x86_64-linux-gnu/libwebp.so (ver encoder: 0x020f) PNG: /usr/lib/x86_64-linux-gnu/libpng.so (ver 1.6.39) TIFF: /usr/lib/x86_64-linux-gnu/libtiff.so (ver 42 / 4.5.0) JPEG 2000: OpenJPEG (ver 2.5.0) OpenEXR: build (ver 2.3.0) HDR: YES SUNRASTER: YES PXM: YES PFM: YES Video I/O: DC1394: NO FFMPEG: YES avcodec: YES (59.37.100) avformat: YES (59.27.100) avutil: YES (57.28.100) swscale: YES (6.7.100) avresample: NO GStreamer: YES (1.22.2) v4l/v4l2: YES (linux/videodev2.h) Parallel framework: pthreads Trace: YES (with Intel ITT) Other third-party libraries: Intel IPP: 2021.8 [2021.8.0] at: /home/kmtr/work/build4-main/3rdparty/ippicv/ippicv_lnx/icv Intel IPP IW: sources (2021.8.0) at: /home/kmtr/work/build4-main/3rdparty/ippicv/ippicv_lnx/iw VA: NO Lapack: NO Eigen: YES (ver 3.4.0) Custom HAL: NO Protobuf: build (3.19.1) Flatbuffers: builtin/3rdparty (23.5.9) OpenCL: YES (no extra features) Include path: /home/kmtr/work/opencv/3rdparty/include/opencl/1.2 Link libraries: Dynamic load Python 3: Interpreter: /usr/bin/python3 (ver 3.11.4) Libraries: /usr/lib/x86_64-linux-gnu/libpython3.11.so (ver 3.11.4) numpy: /usr/lib/python3/dist-packages/numpy/core/include (ver 1.24.2) install path: lib/python3.11/dist-packages/cv2/python-3.11 Python (for build): /usr/bin/python3 Java: ant: NO Java: YES (ver 17.0.8) JNI: /usr/lib/jvm/default-java/include /usr/lib/jvm/default-java/include/linux /usr/lib/jvm/default-java/include Java wrappers: YES (JAVA) Java tests: NO Install to: /usr/local ----------------------------------------------------------------- ```

opencv-alalek commented 11 months ago

There is a custom patch over protobuf to support custom layers (AFAIK caffe importer only).

Kumataro commented 11 months ago

Thank you for your reply !! I can find it.

https://github.com/opencv/opencv/pull/11129

opencv / opencv