Display camera frame
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138
vendor/gocv.io/x/gocv/Makefile
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138
vendor/gocv.io/x/gocv/Makefile
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.ONESHELL:
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.PHONY: test deps download build clean astyle cmds docker
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# OpenCV version to use.
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OPENCV_VERSION?=4.2.0
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# Go version to use when building Docker image
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GOVERSION?=1.13.1
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# Temporary directory to put files into.
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TMP_DIR?=/tmp/
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# Package list for each well-known Linux distribution
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RPMS=cmake curl git gtk2-devel libpng-devel libjpeg-devel libtiff-devel tbb tbb-devel libdc1394-devel unzip
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DEBS=unzip build-essential cmake curl git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libdc1394-22-dev
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# Detect Linux distribution
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distro_deps=
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ifneq ($(shell which dnf 2>/dev/null),)
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distro_deps=deps_fedora
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else
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ifneq ($(shell which apt-get 2>/dev/null),)
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distro_deps=deps_debian
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else
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ifneq ($(shell which yum 2>/dev/null),)
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distro_deps=deps_rh_centos
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endif
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endif
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endif
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# Install all necessary dependencies.
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deps: $(distro_deps)
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deps_rh_centos:
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sudo yum -y install pkgconfig $(RPMS)
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deps_fedora:
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sudo dnf -y install pkgconf-pkg-config $(RPMS)
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deps_debian:
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sudo apt-get -y update
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sudo apt-get -y install $(DEBS)
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# Download OpenCV source tarballs.
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download:
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rm -rf $(TMP_DIR)opencv
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mkdir $(TMP_DIR)opencv
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cd $(TMP_DIR)opencv
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curl -Lo opencv.zip https://github.com/opencv/opencv/archive/$(OPENCV_VERSION).zip
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unzip -q opencv.zip
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curl -Lo opencv_contrib.zip https://github.com/opencv/opencv_contrib/archive/$(OPENCV_VERSION).zip
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unzip -q opencv_contrib.zip
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rm opencv.zip opencv_contrib.zip
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cd -
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# Build OpenCV.
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build:
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cd $(TMP_DIR)opencv/opencv-$(OPENCV_VERSION)
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mkdir build
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cd build
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cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=$(TMP_DIR)opencv/opencv_contrib-$(OPENCV_VERSION)/modules -D BUILD_DOCS=OFF -D BUILD_EXAMPLES=OFF -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_opencv_java=NO -D BUILD_opencv_python=NO -D BUILD_opencv_python2=NO -D BUILD_opencv_python3=NO -D WITH_JASPER=OFF -DOPENCV_GENERATE_PKGCONFIG=ON ..
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$(MAKE) -j $(shell nproc --all)
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$(MAKE) preinstall
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cd -
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# Build OpenCV on Raspbian with ARM hardware optimizations.
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build_raspi:
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cd $(TMP_DIR)opencv/opencv-$(OPENCV_VERSION)
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mkdir build
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cd build
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cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=$(TMP_DIR)opencv/opencv_contrib-$(OPENCV_VERSION)/modules -D BUILD_DOCS=OFF -D BUILD_EXAMPLES=OFF -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_opencv_java=OFF -D BUILD_opencv_python=NO -D BUILD_opencv_python2=NO -D BUILD_opencv_python3=NO -D ENABLE_NEON=ON -D ENABLE_VFPV3=ON -D WITH_JASPER=OFF -D OPENCV_GENERATE_PKGCONFIG=ON ..
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$(MAKE) -j $(shell nproc --all)
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$(MAKE) preinstall
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cd -
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# Build OpenCV with non-free contrib modules.
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build_nonfree:
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cd $(TMP_DIR)opencv/opencv-$(OPENCV_VERSION)
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mkdir build
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cd build
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cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=$(TMP_DIR)opencv/opencv_contrib-$(OPENCV_VERSION)/modules -D BUILD_DOCS=OFF -D BUILD_EXAMPLES=OFF -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_opencv_java=NO -D BUILD_opencv_python=NO -D BUILD_opencv_python2=NO -D BUILD_opencv_python3=NO -D WITH_JASPER=OFF -DOPENCV_GENERATE_PKGCONFIG=ON -DOPENCV_ENABLE_NONFREE=ON ..
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$(MAKE) -j $(shell nproc --all)
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$(MAKE) preinstall
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cd -
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# Build OpenCV with cuda.
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build_cuda:
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cd $(TMP_DIR)opencv/opencv-$(OPENCV_VERSION)
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mkdir build
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cd build
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cmake -j $(shell nproc --all) -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=$(TMP_DIR)opencv/opencv_contrib-$(OPENCV_VERSION)/modules -D BUILD_DOCS=OFF -D BUILD_EXAMPLES=OFF -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_opencv_java=NO -D BUILD_opencv_python=NO -D BUILD_opencv_python2=NO -D BUILD_opencv_python3=NO -D WITH_JASPER=OFF -DOPENCV_GENERATE_PKGCONFIG=ON -DWITH_CUDA=ON -DENABLE_FAST_MATH=1 -DCUDA_FAST_MATH=1 -DWITH_CUBLAS=1 -DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda/ -DBUILD_opencv_cudacodec=OFF ..
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$(MAKE) -j $(shell nproc --all)
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$(MAKE) preinstall
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cd -
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# Cleanup temporary build files.
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clean:
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go clean --cache
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rm -rf $(TMP_DIR)opencv
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# Do everything.
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install: deps download build sudo_install clean verify
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# Do everything on Raspbian.
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install_raspi: deps download build_raspi sudo_install clean verify
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# Do everything with cuda.
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install_cuda: deps download build_cuda sudo_install clean verify
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# Install system wide.
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sudo_install:
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cd $(TMP_DIR)opencv/opencv-$(OPENCV_VERSION)/build
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sudo $(MAKE) install
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sudo ldconfig
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cd -
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# Build a minimal Go app to confirm gocv works.
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verify:
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go run ./cmd/version/main.go
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# Runs tests.
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# This assumes env.sh was already sourced.
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# pvt is not tested here since it requires additional depenedences.
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test:
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go test . ./contrib
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docker:
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docker build --build-arg OPENCV_VERSION=$(OPENCV_VERSION) --build-arg GOVERSION=$(GOVERSION) .
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astyle:
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astyle --project=.astylerc --recursive *.cpp,*.h
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CMDS=basic-drawing caffe-classifier captest capwindow counter faceblur facedetect find-circles hand-gestures img-similarity mjpeg-streamer motion-detect pose saveimage savevideo showimage ssd-facedetect tf-classifier tracking version
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cmds:
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for cmd in $(CMDS) ; do \
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go build -o build/$$cmd cmd/$$cmd/main.go ;
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done ; \
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