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Questions tagged [screen-capture]

Screen capturing is the act of copying the content of the screen to an image or other data structure, either to a file or memory.

Screen capturing is the act of copying the content of the screen to an image or other data structure, either to a file or memory.

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How to capture screen on Wayland(Gnome) in Python code?

I'm trying to capture my screen using Python because I'll use it on OpenCV, but I couldn't find a way to make it work on Gnome, since Gnome uses Wayland and all libraries that I've found only work with X11. For now I'm not considering change my…
Pedro Vinicius
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Is there a way to capture the screen as real-time video?

I need to make a video as a demo for one application I have developed. I know that there are some experimental applications that use DDMS and achieve a framerate of 5-6 FPS. This framerate is completely insufficient for my purposes since the…
luca
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QTKit Capture API: How to implement video screen recording (as in Quicktime X Player)?

Does the QTKit Capture API support screen recording- i.e., can I specify the current screen output as the input source to record? If so, how? Quicktime Player X supports screen recording, yet the QTKit Capture API Documentation only mentions…
bjoern
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In Windows 10, how can we determine which virtual desktop a window belongs to?

Concerning Windows 10 and its new virtual desktop feature, is there a way to determine which virtual desktop a particular window belongs to? And, which virtual desktop is active? The problem can be seen using the Snipping Tool. Open the tool and…
CaptureWiz
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Include mouse cursor in screen capture

I use CreateDC / BitBlt / GetDIBits etc. to capture the screen, but the cursor is not captured. Is there some simple argument or something to have it included?
Tez
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Capture whole scrollview bigger than screen

The main issue is saving the whole scroll view as a bitmap image rather than just what appears on the screen. Is there a way to save whole scroll view, and if so how?
user3693635
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FFmpeg: Record the screen but only remember the last 5 minutes?

I am using Ffmpeg to continuously record the video the screen on my PC. However, I only ever need the last 5 minutes of the video. Yes, I could edit the video afterwards. But these recording sessions could go on for several hours and take up A LOT…
simonwjackson
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How to take screen shot of whole desktop without background/wallpaper picture in Windows

I need to capture screen shot without background picture (wallpaper). I can try to disable wallpaper, take screen shot and then enable it back, but: At moment i don't know how to disable/restore wallpaper (in simple case it is picture file assigned…
Andrei Galatyn
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Is there a way to completely block the ability to take screenshots in Android?

I'm currently developing a light-weight application where in one part of the app I would like to COMPLETELY take away the ability to take a screenshot in Android. When I say screenshot, I'm talking about iPhone's "screen capture" feature. This is…
datWooWoo
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Screen Capture in andengine gives upside down mirror image

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); …
posha
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Get screenshot of surfaceView in Android

In my application I have view with some buttons and SurfaceView. I must take screenshot of this view, but in place of SurfaceView is only black field. I try solutions which I found on stackoverflow, but they don't work for me. This is my code which…
sajar
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objective c renderInContext crash on background thread

I have an app in which the screen continuously is capturing in background thread. Here is the code - (UIImage *) captureScreen { UIWindow *keyWindow = [[UIApplication sharedApplication] keyWindow]; CGRect rect = [keyWindow bounds]; …
Garnik
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Recording video of only one Window

I need to capture my screen as a video, for that I used Expression Encoder 4, but in my application I also need to capture one single window, but I can't find a way of doing it, with EE4 I tried changing dynamically the CaptureRectangle of my…
V.M.
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Screen capture video using AForge.Video.FFMPEG / AForge.Video.VFW. Frame Rate issue

My WinForms .NET 4 C# application records the desktop while the user interacts with it. It uses the AForge FFMPEG or VFW wrappers depending on the speed of the system. The capturing is done in a background thread of course. In either case, the…
Raheel Khan
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fastest method to capture game screen shots in c#?(more than20 images per second)

How can i make screenshoots to the entire game screen very fast? Somthing like 20-30 per second?(i want to convert them to video) [[1]] I've tried WMEncoder.Results were that WMEncoder can capture the screen and regions of screen only in a video…
ehsanff
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