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    failed to compile voxl-dfs-server ver 0.2.0

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    • S
      shlee853
      last edited by

      I downloaded latest sw in gitlab. as I know, ver.0.2.0 is latest one.

      1 Reply Last reply Reply Quote 0
      • Alex KushleyevA
        Alex Kushleyev ModalAI Team
        last edited by

        voxl-emulator and voxl-cross are docker images that contain the voxl system headers and libraries for cross-compilation (voxl-cross is used in this example). voxl-docker is a script which launches voxl-cross docker image. The docker image has been updated to include opencl stuff. Make sure you download the latest voxl-emulator and voxl-cross docker images from https://developer.modalai.com/asset.

        S 2 Replies Last reply Reply Quote 0
        • S
          shlee853 @Alex Kushleyev
          last edited by

          @Alex-Kushleyev okay Thanks buddy

          1 Reply Last reply Reply Quote 0
          • S
            shlee853 @Alex Kushleyev
            last edited by

            @Alex-Kushleyev Can I ask something?

            Can I get disparity image in real-time using stereo camera?

            obstable distance is not reliable on 0 degree for my voxl flight.

            Thanks,

            1 Reply Last reply Reply Quote 0
            • Chad SweetC
              Chad Sweet ModalAI Team
              last edited by Chad Sweet

              If the data is not very accurate, it is likely you need to recalibrate the stereo sensors. Instructions are here

              Otherwise, the data is published here disparity and point cloud. We provide the code so you can change how you see fit for your application

              S 1 Reply Last reply Reply Quote 0
              • ?
                A Former User
                last edited by

                This post is deleted!
                1 Reply Last reply Reply Quote 0
                • S
                  shlee853 @Chad Sweet
                  last edited by

                  @Chad-Sweet could you please try compile voxl-dfs-server 0.2.0 and client?

                  I need to modify application but it failed even the voxl-cross version is newest.

                  Thanks,

                  1 Reply Last reply Reply Quote 0
                  • ?
                    A Former User
                    last edited by

                    Hi shlee,

                    Here is a copy of my device cloning a fresh copy of dfs-server and building it successfully in voxl-cross, if you could let us know exactly what errors you're encountering when trying to build that'd be helpful.

                    Alex:~/tmp$ git clone git@gitlab.com:voxl-public/modal-pipe-architecture/voxl-dfs-server.git
Cloning into 'voxl-dfs-server'...
remote: Enumerating objects: 525, done.
remote: Counting objects: 100% (266/266), done.
remote: Compressing objects: 100% (139/139), done.
remote: Total 525 (delta 173), reused 197 (delta 121), pack-reused 259
Receiving objects: 100% (525/525), 200.24 KiB | 1.16 MiB/s, done.
Resolving deltas: 100% (297/297), done.
Alex:~/tmp$ cd voxl-dfs-server/
Alex:~/tmp/voxl-dfs-server(master)$ voxl-docker -i voxl-cross
launching image: voxl-cross with the following command:
docker run --rm -it --net=host --privileged -w /home/alex --volume=/dev/bus/usb:/dev/bus/usb -e LOCAL_USER_ID=0 -e LOCAL_USER_NAME=root -e LOCAL_GID=0 -v /home/alex/tmp/voxl-dfs-server:/home/root:rw -w /home/root voxl-cross /bin/bash -l

voxl-cross:~$ ./install_build_deps.sh stable
using stable repository
Downloading http://voxl-packages.modalai.com/stable/Packages.gz.
Updated source 'stable'.
Installing libmodal_pipe (2.0.7) on root.
Downloading http://voxl-packages.modalai.com/stable/libmodal_pipe_2.0.7.ipk.
Configuring libmodal_pipe.

Done installing libmodal_pipe

Installing libmodal_json (0.3.5) on root.
Downloading http://voxl-packages.modalai.com/stable/libmodal_json_0.3.5.ipk.
Configuring libmodal_json.

Done installing libmodal_json

Installing opencv (4.5.2) on root.
Downloading http://voxl-packages.modalai.com/stable/opencv_4.5.2-1.ipk.
Configuring opencv.

done installing opencv

voxl-cross:~$ ./build.sh
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: /home/root/build_utils/build
Scanning dependencies of target embedfile
[ 50%] Building C object CMakeFiles/embedfile.dir/src/embedfile.c.o
[100%] Linking C executable embedfile
[100%] Built target embedfile
-- The C compiler identification is GNU 4.9.3
-- The CXX compiler identification is GNU 4.9.3
-- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc-4.9
-- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc-4.9 -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/aarch64-linux-gnu-g++-4.9
-- Check for working CXX compiler: /usr/bin/aarch64-linux-gnu-g++-4.9 -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: /home/root/build64
[ 10%] Generating blur_kernel_code.c
[ 10%] Generating sobel_filter_kernel_code.c
[ 21%] Generating disparity_kernel_code.c
[ 21%] Generating compute_dsi_kernel_code.c
[ 26%] Generating sparse_census_transform_kernel_code.c
Scanning dependencies of target voxl-dfs-server
[ 31%] Building C object server/CMakeFiles/voxl-dfs-server.dir/undistort.c.o
[ 36%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/dfs_processing_engine.cpp.o
[ 42%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/sad_disparity_estimation.cpp.o
[ 47%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/box_filter_blur.cpp.o
[ 52%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/opencl_kernel.cpp.o
[ 57%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/main.cpp.o
[ 63%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/opencl_manager.cpp.o
[ 68%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/sobel_filter.cpp.o
[ 73%] Building C object server/CMakeFiles/voxl-dfs-server.dir/blur_kernel_code.c.o
[ 78%] Building C object server/CMakeFiles/voxl-dfs-server.dir/disparity_kernel_code.c.o
[ 84%] Building C object server/CMakeFiles/voxl-dfs-server.dir/compute_dsi_kernel_code.c.o
[ 89%] Building C object server/CMakeFiles/voxl-dfs-server.dir/sparse_census_transform_kernel_code.c.o
[ 94%] Building C object server/CMakeFiles/voxl-dfs-server.dir/sobel_filter_kernel_code.c.o
[100%] Linking CXX executable voxl-dfs-server
[100%] Built target voxl-dfs-server
voxl-cross:~$ ./make_package.sh 

Package Name:  voxl-dfs-server
version Number:  0.2.0
[100%] Built target voxl-dfs-server
Install the project...
-- Install configuration: "Release"
-- Installing: ../ipk/data/etc/systemd/system/voxl-dfs-server.service
-- Installing: ../ipk/data/usr/bin/voxl-dfs-server
/home/root
ar: creating voxl-dfs-server_0.2.0.ipk

DONE
voxl-cross:~$
                    S 2 Replies Last reply Reply Quote 0
                    • S
                      shlee853 @Guest
                      last edited by

                      @Alex-Gardner are you using a version 1.1 for voxl-cross?

                      You can find my compilation result at the first comment in this thread.

                      The errors are related with obsolete opencl lib.

                      Thanks

                      1 Reply Last reply Reply Quote 0
                      • S
                        shlee853 @Guest
                        last edited by

                        @Alex-Gardner Thanks for your supports.

                        I realized voxl-docker s/w was updated 1 month ago.

                        I resolved this problem using newest voxl-docker.

                        swift@swift-HP-Pavilion-dv6-Notebook-PC:~/git$ cd voxl-dfs-server
swift@swift-HP-Pavilion-dv6-Notebook-PC:~/git/voxl-dfs-server$ ls
bash_completions  clean.sh        install_build_deps.sh  make_package.sh
build.sh          clients         install_on_voxl.sh     README.md
build_utils       CMakeLists.txt  ipk                    server
CHANGELOG         config          LICENSE                service
swift@swift-HP-Pavilion-dv6-Notebook-PC:~/git/voxl-dfs-server$ voxl-docker -i voxl-cross
launching image: voxl-cross with the following command:
docker run --rm -it --net=host --privileged -w /home/swift --volume=/dev/bus/usb:/dev/bus/usb -e LOCAL_USER_ID=0 -e LOCAL_USER_NAME=root -e LOCAL_GID=0 -v /home/swift/git/voxl-dfs-server:/home/root:rw -w /home/root voxl-cross /bin/bash -l

voxl-cross:~$ 
voxl-cross:~$ 
voxl-cross:~$ ./install_build_deps.sh stable
using stable repository
Downloading http://voxl-packages.modalai.com/stable/Packages.gz.
Updated source 'stable'.
Installing libmodal_pipe (2.0.7) on root.
Downloading http://voxl-packages.modalai.com/stable/libmodal_pipe_2.0.7.ipk.
Configuring libmodal_pipe.

Done installing libmodal_pipe

Installing libmodal_json (0.3.5) on root.
Downloading http://voxl-packages.modalai.com/stable/libmodal_json_0.3.5.ipk.
Configuring libmodal_json.

Done installing libmodal_json

Installing opencv (4.5.2) on root.
Downloading http://voxl-packages.modalai.com/stable/opencv_4.5.2-1.ipk.
Configuring opencv.

done installing opencv

voxl-cross:~$ ./build.sh 
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: /home/root/build_utils/build
Scanning dependencies of target embedfile
[ 50%] Building C object CMakeFiles/embedfile.dir/src/embedfile.c.o
[100%] Linking C executable embedfile
[100%] Built target embedfile
-- The C compiler identification is GNU 4.9.3
-- The CXX compiler identification is GNU 4.9.3
-- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc-4.9
-- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc-4.9 -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/aarch64-linux-gnu-g++-4.9
-- Check for working CXX compiler: /usr/bin/aarch64-linux-gnu-g++-4.9 -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: /home/root/build64
[ 15%] Generating sobel_filter_kernel_code.c
[ 15%] Generating disparity_kernel_code.c
[ 15%] Generating compute_dsi_kernel_code.c
[ 21%] Generating blur_kernel_code.c
[ 26%] Generating sparse_census_transform_kernel_code.c
Scanning dependencies of target voxl-dfs-server
[ 31%] Building C object server/CMakeFiles/voxl-dfs-server.dir/undistort.c.o
[ 36%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/opencl_manager.cpp.o
[ 42%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/sad_disparity_estimation.cpp.o
[ 47%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/box_filter_blur.cpp.o
[ 52%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/dfs_processing_engine.cpp.o
[ 57%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/main.cpp.o
[ 63%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/opencl_kernel.cpp.o
[ 68%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/sobel_filter.cpp.o
[ 73%] Building C object server/CMakeFiles/voxl-dfs-server.dir/blur_kernel_code.c.o
[ 78%] Building C object server/CMakeFiles/voxl-dfs-server.dir/disparity_kernel_code.c.o
[ 84%] Building C object server/CMakeFiles/voxl-dfs-server.dir/compute_dsi_kernel_code.c.o
[ 89%] Building C object server/CMakeFiles/voxl-dfs-server.dir/sparse_census_transform_kernel_code.c.o
[ 94%] Building C object server/CMakeFiles/voxl-dfs-server.dir/sobel_filter_kernel_code.c.o
[100%] Linking CXX executable voxl-dfs-server
[100%] Built target voxl-dfs-server
voxl-cross:~$ 
voxl-cross:~$ 
voxl-cross:~$ 
voxl-cross:~$ ./make_package.sh 

Package Name:  voxl-dfs-server
version Number:  0.2.0
[100%] Built target voxl-dfs-server
Install the project...
-- Install configuration: "Release"
-- Installing: ../ipk/data/etc/systemd/system/voxl-dfs-server.service
-- Installing: ../ipk/data/usr/bin/voxl-dfs-server
/home/root
ar: creating voxl-dfs-server_0.2.0.ipk

DONE
voxl-cross:~$

                        Here is myvoxl-docker images

                        swift@swift-HP-Pavilion-dv6-Notebook-PC:~$ voxl-docker -l | grep "voxl"
voxl-cross       V1.1      77af6063e492   14 minutes ago   999MB
voxl-cross       latest    77af6063e492   14 minutes ago   999MB
voxl-emulator    V1.7      55d4f01b7bcd   7 weeks ago      3.33GB
voxl-emulator    latest    55d4f01b7bcd   7 weeks ago      3.33GB
voxl-hexagon     latest    8509f4e31f56   2 months ago     5.24GB
voxl-emulator    V1.5      323601eb49d7   4 months ago     3.2GB
swift@swift-HP-Pavilion-dv6-Notebook-PC:~$

                        Thanks,

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