tags:

views:

55

answers:

1
Q: 

v4l2 very simple example

Hi,

I'm looking for a simple example for camera access in Linux using V4L2. Where I can find it? As simple, as possible.

Thanks,

A: 

In the API specification, there is an example, also downloadable as a C file

shodanex  2010-10-24 17:58:30
This example works fine for me, but it's a little bit complex. I found this one http://credentiality2.blogspot.com/2010/04/v4l2-example.html but it doesn't work for me :( I get read error 22, Invalid argument
Alex Ivasyuv  2010-10-24 18:34:37

related questions

Of Memory Management, Heap Corruption, and C++
How do I make a GUI?
Alpha blending sprites in Nintendo DS Homebrew
Thread safe lazy contruction of a singleton in C++
Interview Programming Questions - In house Exam
Link issues (VC6)
What are the barriers to understanding pointers and what can be done to overcome them?
Why are professors or schools picking Java over C++ to teach to students?
What is the best way to create a sparse array in C++
C/C++ library for reading MIDI signals from a USB MIDI device
How do you pack a visual studio c++ project for release?
How to set up unit testing for Visual Studio C++
How do I configure and communicate with a serial port?
Lightweight IDE for Linux
Mapping Stream data to data structures in C#
CPU throttling in C++
Asynchronous multi-direction server-client communication over the same open socket?
Exceptions in C++
Heap corruption under Win32; how to locate?
Build for Windows NT 4.0 using Visual Studio 2005?
C++: Should I use nested classes in this case?
BerkeleyDB Concurrency
GTK implementation of MessageBox
Is gettimeofday() guaranteed to be of microsecond resolution?
How to use the C socket API in C++ on z/OS