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Questions tagged [c++]

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Software related to the C++ programming language, including development environments, editors, compilers, analyzers, and libraries.

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Are there good free MKV writer libraries for commercial usage?

I need to write a C++ code that writes files in MKV format (or in any other format supporting VP8/9 and Opus codecs with embedded metadata). Is there a good portable library with a license which ...
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Generator for folder / directory dependency graphs for C/C++ #includes

Requirements I would like to generate graphs where the dependencies between directories (defined by #include)* are drawn and sub-directories are recursively nested within directory nodes. Nesting ...
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1answer
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Could you recommend an IDE that is suitable for writing and running C, C++, C#?

Could you recommend an IDE that is suitable for writing and running C, C++, C# and works, can write code, run code out of the box on macos Catalina?
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Pre-C++20 semaphore library

C++20 will bring counting and binary semaphores into the language. In the mean time, is there a library for C++11/14/17 providing similar functionality? Required features: Supported on Linux ...
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C++ loading compressed file to memory and reading/extracting particular files within

I am looking for a lossless archive/compression library that supports random-access extraction of particular files, and would also like to perform such extraction in C++, meaning from C++ executable: ...
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Cuda to OpenCL conversion

Is there a tool or a lib or something that is capable of taking a Cuda file and convert it to OpenCL? It would be beneficial that it produces OpenCL code or code based on Opencl like SYCL. Or should ...
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What is the best c++ wrapper for libav?

Looking for a simple c++ wrapper for libav (ffmpeg). I would like to use it on Linux (Debian), and looking for something which does not add unnecessary overhead to libav. I did some research, found ...
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Command line tool to auto generate doxygen skeleton headers

I am looking for a command line tool (Unix/Linux) that given a path to a file will find all classes/functions that are not yet documented and insert a header skeleton. For example: int myFunction(...
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1answer
45 views

Assembly code to execution graph visualization

is there a software or lib that visualizes generated assembly (preferred) or C++/C code to a directed graph, witch in turn shows the paths of execution. Something similar like the example in the ...
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Adding Formal Code Verification to C++

I am wondering if anyone has used/developed a code verifier for C or C++ that has been used beyond academic research (i.e was it used for actual work and not just as a proof of concept for a paper). ...
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Looking for a single file C++ (or C) implementation of string to float/ double [closed]

I'm trying to parse a string to a float/ double within an eosio smart contract, which is basically C++ compiled to Webassembly. For some reason, the standard functions for this do not work (stof, stod,...
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3d library to generate geometry for c++

The project: I'd like to algorithmically generate geometry as STL files for 3d printing. Requirements: I need only the basics: Translate, Rotate, Scale, and generate CCW normals. Everything I've ...
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Is there a high-quality commercial or open source alternative to Doxygen?

I frequently work with large bodies of C++ or Objective C source code and am growing increasingly frustrated with Doxygen. It's horribly slow for significant code bases (> 1 million lines of code), ...
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Are there free tools/setups for cached, distributed C++ compiling with CMake on Windows?

This problem touches too many topics outside of the CMake, C++, Windows world I am familiar with. I kind of hit a wall of way to many options to explore each one. Actually I am hoping for someone ...
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1answer
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Looking for an inexpensive tool to auto generate a visual diagram of code structures/dependency graphs

Frequently, I come across large bodies of code and have to trace through the code to find out how each module is related and what the data flow is through the methods, etc. To increase my debug ...
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1answer
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I want to start making a 2d game engine in C++

Title basically. I have a few ideas of the features I want to make, but I'm not sure how to start working on it. What libraries/frameworks should I use to make the interface, graphics, and anything ...
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1answer
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OpenGL component for VCL (C++Builder)

Anyone know of a VCL component for displaying OpenGL 3D graphics? We've been using a component from about 20 years ago. While it works fine by itself, if we try to instance more than one we get ...
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I need a C/C++ .DOCX reader API for reports printing (a .DOCX TO HTML converter instead would also be helpful)

I have written a simple C++ application that can print reports if needed, I am using HTML as my main reports viewer and printer, Everything is working great until lot of users became asking if I can ...
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Graph de/serialization library supporting many formats

I'm interested in a C++ library for reading and possibly writing graphs and digraphs from and to buffers and streams/files. In other words: A graph de/serialization library. Required features: ...
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2answers
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C++ - Write images to PDF file

Is there an easy to use PDF library (C++) to write a sequence of images to a PDF file?
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IDE for developing embedded C/C++ linux applications from OS X?

I have tried first with VS Code which allows me to ssh in the desired machine and edit the code, what I can't do is follow the function/method and go to definition and other aspects relating to ...
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1answer
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C++ library for laying out graphs

I am looking for a C++ library to layout graphs (directed and undirected). I know that I can google for them and I did but all I found are Boost libraries and ones that are compatible with Qt only. I ...
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I'm looking for a c++ graphics api, that supports drawing circles/lines and aliasing

Until now I used to write graphical applications with the WinApi. But now I want to make an application with node-graphs. With node-graphs I mean things like blueprint from unreal engine e.g. The ...
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1answer
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Best software to write C++ programs

I'm looking for a program to write c++ language. I heard that C++ have cpp codes and header codes as well as implementing cppunit test. I would like a program that can perform all that. If possible, ...
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Searching for a c++ library for mathematical optimization

I'm searching for a c++ library that can optimize multivariable function, subjected to non-linear constraints. I have an objective function with a lower bound, and 4 constraints and i would like to ...
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1answer
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Software to Simulate Programming (Which writes text slowly like a human)

for my school project I want to make a short video about programming. In the video I want to show how I write code but in faster speed like 3x or 5x with music in the background. But I cant type too ...
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Free cross-platform C++ UI library with built-in threading API

I would like to develop a process modeling application in C++. For that, I need a cross-platform UI library with decent graphics features to plot calculation results, and possibly design process ...
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Building a maintenance tool into an application

We have an application that will be running different locations, in different networks. To troubleshoot and maintain the application and the rest of the network remotely, I want to have the ...
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1answer
17 views

Library options for screen monitoring in C++

What options are there for embedding (non-interactive) RDP sessions inside of an application? Are there any good libraries already made for this task? I've looked into Live-streaming to the ...
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C Container Libraries

Does anyone have a good recommendation for a C container library that would provide the same functionality as a C++ standard library? I know I could simply just use C++, however trying to stay with ...
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1answer
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A modern UML reverse engineering tool for C++ (.h/.cpp ==> Class Diagram)

I am aware of this post. However: I can use either Linux or Windows, not just Windows (vastly increasing overall options) That post is ancient and tools have come and gone since then I have tried ...
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Beizer surface cpp library

I need a cpp library (or github repo) for cubic bezier curves and surfaces (rectangular patches). I would like to have access to position and normal for a given parametrization point (u,v). No ...
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STM32F412 Read/Write external PSRAM using FSMC interface

I recently got my external PSRAM working with STM32F412 and I have a small question about it. The PSRAM that I am using: http://www.issi.com/WW/pdf/66-67WVE4M16EALL-BLL-CLL.pdf I know that Bank 1 is ...
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1answer
31 views

Linux alternative to MS Visual Studio (C++)

So I want to write a C++ program for Linux which works on a very low level, to the point where VM just doesn't cut it. But I'm really used to writing C++ using Visual Studio, but as you know Visual ...
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c++ code coverage tool for windows and linux

I'm aware of many solutions in linux and many visual studio solutions in windows, however this project will have developers simultaneously working in windows and linux and as such, code coverage needs ...
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0answers
18 views

Showcasing C++ CLI tool on the web

I have some CLI tools that i want to showcase on the web. I was thinking about a console which has the executable loaded. Means you can do the same in your online console like in your OS console ...
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which library should be used for half-precision mathematical functions?

I want to use half-precision arithmetic on Rasberry pi 3. so I installed clang compiler in order to use _Float16 data type. I was wondering is there any library for this purpose in clang? (something ...
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0answers
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C++ for Deep Learning

I am working about a project in Deep learning, it's about images classification but the problem is I should work with C++ and I don't have any idea about what libraries or software should I choose to ...
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0answers
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C/C++ GPU RNG library

Is there a relatively straightforward library allowing to offload the generation of Random Number Generation to a GPU? I am looking for something as plug & play as possible, à la Boost for ...
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0answers
18 views

MPEG-DASH linux player which can tolerate late segment arrival

I need a Dash player in Linux （ open-source C++ preferable ) which can accept late arrival of segments while playing back. I meant if the needed segment arrives after the playback timeline , the ...
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0answers
20 views

Windows to ARM (RPi)

I have an executable that was handed down to me that works on Windows 7 64bit(with compatability). It was written in 1999 from what was initially a DOS program, in C++ and was compiled using the ...
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Sender-Receiver Communication for C++ or Python

I'm working on a project that involves communicating with different devices as they come in and out of range. There isn't necessarily a host as any two devices that come close together should be able ...
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0answers
16 views

Fast inplace matrix transpose library

I am looking for a library routine callable from C++ to do an inplace matrix transpose. And I would like it done fast. Arbitrary size 2d dense matrices need to be supported. By in-place, I mean not ...
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1answer
18 views

Which c++/.net/java library can be used to convert pdf as well image files to autocad dwg and back

Are there any libraries c++/.net/java/.. which can be used to convert various format as pdf, jpeg,bmp to autocad dwg and back. Thanking in advance
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C++ library to draw on Touch-Bar of MacBook Pro

Are there C++ libraries or flags for window libraries like SDL, that can be used to draw on the touch-bar of an MacBook Pro?
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Looking for C/C++ multi-threaded open-source programs with frequent memory allocations

I am looking for open-source multi-threaded programs that intensively use dynamic memory in terms of allocations/deallocations and are written in C++ (alternatively in C). At best, real-world (non-...
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What is the best inter-process communication approach or software for programs written in different languages?

I want my C++ and JavaScript programs to communicate with Java and Go programs. And I want it to do with the lowest possible latency. I am familiar with standard input/output (aka iostream/stdio). ...
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IDE for remote Linux C++ code editing and debugging

In Windows, an IDE for debugging and code editing at once is widely used. For example, Visual Studio and its debugger. In Linux, there are several IDEs such as Visual Studio Code for code editing and ...
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1answer
23 views

Should I use C# or C++ for desktop [closed]

My question is what language is more usefull for desktop development for example to do a windows program I come from python
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68 views

External PSRAM using STM32 HAL libraries

I need to interface with an external RAM chip through FSMC interface. I have 22 address lines and 16 data lines. The ram chip that I am using is : http://www.issi.com/WW/pdf/66-67WVE4M16EALL-BLL-CLL....

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