webcam

So all I need is simple - a list of currently avaliable video capture devices (web cameras). I need it in simple or C++ console app. By list I mean something like such console output: 1) Asus Web Camera 2) Sony Web Camera So It seems simple but I have one requirement - use of native OS apis as much as possible - no external libs - after all - all we want is to print out a a list - not to fly onto the moon!) (and no use of objective-C, please - pure C/C++) How to do such thing? also from this series: How to get a list of video capture devices on linux? and special details on getting cameras

So all I need is simple - a list of currently avaliable video capture devices (web cameras). I need it in simple C++ Qt console app. By list I mean something like such console output: 1) Asus Web Camera 2) Sony Web Camera So my question is how to cout such list using Qt C++? (if it is possible I'd love to see how to do it in pure Qt - no extra libs...) also from this series: How to get a list of video capture devices on linux? and special details on getting cameras NAMES with correct, tested answers How to get a list of video capture devices on Mac OS? with correct, not yet tested by my

I'm working on online video conferencing project in C# and .Net4.0. I want a library or code which I can use for collecting web camera images per second in different form. I try this by using the AVICAP32, in which we send Messages for different purpose like copy or edit frames.but in this we have to pass a reference of picturebox while creating handler as given below: mCapHwnd = capCreateCaptureWindowA("0", 268435456 | 1073741824, 0, 0, 640, 480,picturebox1.Handle.ToInt32(), 0); Using these commands I'm able to capture images but the problem comes when I minimize the picturebox form. At that

Is there any c library to get a video from the webcam on linux? A lot of us use OpenCV (cross-platform Computer Vision library, currently on v2.1) The following snippet grabs frames from camera, converts them to grayscale and displays them on the screen: #include <stdio.h> #include "cv.h" #include "highgui.h" typedef IplImage* (*callback_prototype)(IplImage*); /* * make_it_gray: custom callback to convert a colored frame to its grayscale version. * Remember that you must deallocate the returned IplImage* yourself after calling this function. */ IplImage* make_it_gray(IplImage* frame) { //

I want to develop a virtual webcam driver which from User mode I'll pass image to it and it will display as webcam output. I don't want to use DirectX filter and CSourceStream etc. Because they don't work on some programs which doesn't use DirectX for capturing webcam image. I have to write a kernel mode device driver so. Any ideas? I tried testcap from DDK samples, but it doesn't process image from user mode and doesn't get any input, just it displays 7 colors in webcam... Any help would be greatly appreciated. Thanks Thank you all! I tried code from here: http://tmhare.mvps.org/downloads.htm

I need to access web camera using Java. This is what I want to do Access web cam Now the user can see web cam working because his face is visible on screen (have heard some libs are there which doesn't show the video output of webcam) when user click save button, take a snapshot and save it I have tried number of ways to do this, from a long time. JMF - Now it is dead FMJ - Now it is dead too VLCJ - too much because I am not creating a music/video player and it expect VLC to be installed Xuggler - too much and hard work JMyron - didn't work JavaFX - I thought it could do it, but seems like it