libgphoto2 | The libgphoto2 camera access and control library | Camera library

by gphoto C Version: v2.5.30 License: LGPL-2.1

X-Ray Key Features Code Snippets Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | libgphoto2 Summary

libgphoto2 is a C library typically used in Video, Camera applications. libgphoto2 has no bugs, it has no vulnerabilities, it has a Weak Copyleft License and it has medium support. You can download it from GitHub.

libgphoto2 is a library that can be used by applications to access various digital cameras. For more information on gphoto, see [gphoto project home page]. There, you can also get information on mailing lists, supported cameras, and availability of gphoto2. Another source of information is [gphoto github project page]. where you can access our SVN server to fetch the source code of gphoto2, gtkam and GnoCam (see below).

Support

Quality

Security

License

Reuse

Support

libgphoto2 has a medium active ecosystem.

It has 873 star(s) with 282 fork(s). There are 54 watchers for this library.

It had no major release in the last 12 months.

There are 345 open issues and 372 have been closed. On average issues are closed in 278 days. There are 10 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of libgphoto2 is v2.5.30

Quality

libgphoto2 has 0 bugs and 0 code smells.

Security

libgphoto2 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

libgphoto2 code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

libgphoto2 is licensed under the LGPL-2.1 License. This license is Weak Copyleft.

Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

Reuse

libgphoto2 releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

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libgphoto2 Key Features

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libgphoto2 Examples and Code Snippets

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Community Discussions

Trending Discussions on libgphoto2

Unable to create directory in /usr/share

OpenCV Docker multistage build - cannot install prebuilt source

Docker container random segmentation fault

wine32 is missing issue in ubunt 20.04, [[as root, please execute "apt-get install wine32" wine-5.0 ]]

QUESTION

Unable to create directory in /usr/share

Asked 2020-Dec-02 at 13:05

I have heard its a conventional practice to store program dependent files in /usr/share/application-folder in linux. So I'm trying to do it in my c program in a function called load_interface_files() for example. I am not sure if this is a good practice or not, I've heard about creating configuration files for this kind of issues.

Anyways, here's the the code I wrote to make a directory in /usr/share.

...

ANSWER

Answered 2020-Dec-01 at 04:25

use ls -ld /usr/share to see what the permissions on the directory are (without -d, you get the contents and their permissions).

Use code like:

Source https://stackoverflow.com/questions/65084569

QUESTION

OpenCV Docker multistage build - cannot install prebuilt source

Asked 2020-Sep-15 at 06:48

I'm trying to build a Docker image including a very particular configuration of OpenCV with CUDA and GPU support.

The build succeeds, and if I make install it from the same context that built the image, it works with no problems.

The problem happens when I try to use a multi stage build, to avoid keeping all the dependencies needed to build OpenCV. Before you continue reading, what follows might actually be an XY problem, if you have a better solution on how to copy OpenCV build artifacts (including Python bindings!) in a Docker multistage build, that is my actual intent.

Now for my attempted solution and the struggle I have:

I run COPY --from=requirements /opencv /opencv and it works and it apparently copies everything in the right path (I checked the filesystem). But, when I run from the build folder make install, I get this CMake error:

...

ANSWER

Answered 2020-Sep-15 at 06:48

It is simpler to run cmake & make and make install in the same stage and then copy the install folders. It will allow to not have any build tools like cmake or build-essential in the final docker image.

We will use a custom CMAKE_INSTALL_PREFIX so that OpenCV binaries are installed to a directory and we can copy it straight to the next stage. Using a custom prefix will avoid having to copy CUDA installation or development libraries no longer required. Then we will run ldconfig on that directory to link the libraries as usual.

Modify the build script to use a custom CMAKE_INSTALL_PREFIX:

Source https://stackoverflow.com/questions/63592138

QUESTION

Docker container random segmentation fault

Asked 2020-Jul-07 at 21:01

I am trying to run an application on a Docker container, but the program is randomly generating segmentation faults. Sometimes the code runs as it is supposed to. Other times, when I interrupt its execution (Ctrl + C) and run it again, it segfaults.

Below is my Dockerfile and the output from gdb. I can see that the problem boils down to cv2.VideoCapture, but I already tried a few fixes (like locales) and it didn't work. On the host machine (i.e., outside the container) the code runs fine. Any help would be greatly appreciated.

Dockerfile:

...

ANSWER

Answered 2020-Jul-07 at 21:01

To anyone who might come across this problem, use the headless version of opencv pip install opencv-python-headless

This is what finally fixed the random segmentation fault problem.

Source https://stackoverflow.com/questions/62776697

QUESTION

wine32 is missing issue in ubunt 20.04, [[as root, please execute "apt-get install wine32" wine-5.0 ]]

Asked 2020-Jun-15 at 01:46

enter code hereHow can i fixed the below wine32 missing issue in ubuntu 20.04 , i spent lot of time but did not get any luck.

i installed wine-stable successfully, but when i tried to checking the wine version i am getting this message and wine also not working... thanks advance for help.

Error: it looks like wine32 is missing, you should install it. as root,

> please execute "apt-get install wine32"

https://wiki.winehq.org/Ubuntu i also tried this instructions but not working.. same issue.

**Here is the details:

...

ANSWER

Answered 2020-Jun-15 at 01:01

Ok, I've finally installed wine32 and all it dependencies on 20.04. The problem was here:

"Important" and "Recommendned" updates was disabled. They activates extra ubuntu repos, where newer version of i386-family presents. But, after installing, upgrading and rebooting I come to another irrelevant issue with initramfs, but this is different story.

Source https://stackoverflow.com/questions/62371617

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