screen-capture

I'm using this code to capture the screen: public Bitmap CaptureWindow(IntPtr handle) { // get te hDC of the target window IntPtr hdcSrc = User32.GetWindowDC(handle); // get the size User32.RECT windowRect = new User32.RECT(); User32.GetWindowRect(handle, ref windowRect); int width = windowRect.right - windowRect.left; int height = windowRect.bottom - windowRect.top; // create a device context we can copy to IntPtr hdcDest = GDI32.CreateCompatibleDC(hdcSrc); // create a bitmap we can copy it to, // using GetDeviceCaps to get the width/height IntPtr hBitmap = GDI32.CreateCompatibleBitmap(hdcSrc

I use the following code to take screenshot on a rooted device: sh = Runtime.getRuntime().exec("su", null,null); os = sh.getOutputStream(); os.write(("/system/bin/screencap -p " + "/sdcard/img.jpg" + "\n").getBytes("ASCII")); os.flush(); os.close(); sh.waitFor(); myBitmap = BitmapFactory.decodeFile("/sdcard/img.jpg"); As i want to take screenshots frequently, I don't want to first save it to the file and then read the bytes. Is there a better way to get the screenshot bitmap directly? I just wan't to eliminate this unnecessary delay. Thanks a lot! Update: The screencap.cpp code can be viewed

Closed. This question is off-topic. It is not currently accepting answers. Learn more . Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . I am creating a screencast Java Web Start application. Encoding Video using xuggler requires: installing xuggler on the client system - Which is tedious. (OR) Using xuggle-xuggler.jar version 5.2 or above whose size is around 35 MB plus. - this increases the time required for the application to load. Is there any other alternative in which installation is not required as well jars are not so huge. I

In my situation i haven't use RenderSurfaceView. I want to take a screen capture of my scene. But when i save the screen shot it shows upside down mirror image. Cant understand what im doing wrong here. Here is my code attachChild(screenCapture); share_clicked = 1; final int viewWidth = (int)camera.getWidth(); final int viewHeight = (int)camera.getHeight(); Log.d("camera width", "View width :" + viewWidth); Log.d("camera height", "View height :" + viewHeight); File direct = new File( Environment.getExternalStorageDirectory() + "/Word"); if (!direct.exists()) { if (direct.mkdir()) ; //

Is there such a way to capture desktop with node.js not a browser tab? I have searched a lot but I didn't find any. What I want is to use node.js to build desktop application. You can use http://nodejs.org/api/child_process.html#child_process_child_process_exec_command_options_callback and https://en.wikipedia.org/wiki/Scrot to make screenshot of screen of current user running nodejs application. Something like this (it is complete expressJS example): var express = require('express'), childProcess = require('child_process'), app = express(); app.get('/screenshot.png', function(request,response

I have a bit of code to capture windows desktop app contents and save to a Bitmap object in .NET. It uses User32.dll and Gdi32.dll (BitBlt) and works just fine. However, the code produces all-black bitmaps when I give the code a handle to a window that holds a Windows Store app. I'm not sure if this is a security feature or what. I cannot use the ScreenCapture api as the contents of the window, after being resized, are almost always taller/larger than the screen. Has anyone had any luck capturing window contents even when they're larger than the screen, for a Windows Store app? EDIT: Just as a