We're using UIGetScreenImage to capture 3-6 images per second and saves them to disk. However, we are looking for a way to capture images at a faster rate. We've noticed some implementations that appear not to use UIGetScreenImage (we know this because they're overlaying controls in the preview that isn't captured on the image) and they'...
Hi All, I am trying to find a way to listen to a built-in Camera application Capture event. I want my application to be triggered each time a picture is taken. Is it possible? I read here that it is impossible... If it is impossible then, maybe, there is another way to achieve it? For example receive a new file event and check if th...
I am building a web application, in Java, where i want the whole screenshot of the webpage, if i give the URL of the webpage as input. The basic idea i have is to capture the display buffer of the rendering component..I have no idea of how to do it.. plz help.. ...
i have Activated the android camera taken photo , but how do i preview the image in image View? i have used the below code..... public void onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode == Activity.RESULT_OK && requestCode == 0) { Uri uri = data.getData(); ImageView image = new ...
Hello, I have a project requirement to render HTML and capture the rendered image as a file on a headless CentOS 5.4 server. My specific requirements are: 1) Input will be a URL to the page to render (or file:// URL to a local HTML file), output will be an image file containing the rendered image of the page 2) CSS must be supported ...
Hi we have the below code and it captured the video but not the actual video which displayed in the webcam . It only captured one third of the image like from x 100 and y 40 something like not Could some one help to how to capture the whole image displayed in the webcam like 320*250 below is the code import flash.geom.*; import f...
I am using C# to develop, I want to use a camera to capture a image in my application. As far as I know, there are two choices: WebCam with [DllImport("avicap32.dll", EntryPoint="capCreateCaptureWindowA")] And use this function to capture image into clipboard, and then our application can get the image. Choice 2: Use directX t...
I use this project to capture frame from a video. http://www.codeproject.com/KB/directx/DirXVidStrm.aspx But when I captured a image from the video, It seems that it's more darker than the video, How can I make them the same ? ...
I'm developing a screencasting utility in C++. It basically captures desktop frames and creates an AVI file. The algorithm is as follows: Create a thread: this->m_hThread=CreateThread(NULL,0,thScreenCapture,this,0,NULL); Capture desktop in thScreenCapture n times per second (like 5 fps). obj->Capture(); In Capture(), append the bitm...
I was following this tutorial here: [link] about getting a webcam image into rails using paperclip and jpegcam. I followed the tutorial through and through yet I can't seem to get the image uploaded. I'm getting this error when I go to photo/show: NoMethodError in Photo#show Showing app/views/photo/show.html.erb where line #3 raised: ...
I'm currently working on a project where we want to interface with TWAIN scanners on both the PC (Windows) and the Macintosh. On Windows, we basically have everything squared away and the code works successfully with the vast majority of scanners. On Mac OS X, we also basically have everything working and with the main scanner we used...