Top "Capture" questions

capture is the process of converting a set of pixels on a screen into a bitmap image stored in memory

Capturing speaker output in Java

Using Java is it possible to capture the speaker output? This output is not being generated by my program but …

java audio capture javasound
Cannot turn off/on CameraCapture using Python/opencv: Device or resource busy

When I try to re-open opencv's CameraCapture using Python I get: libv4l2: error setting pixformat: Device or resource busy …

python opencv camera capture v4l2
How do I get the output from Database.ExecuteNonQuery?

I would like to use the Database.ExecuteNonQuery or something similar to execute a sql script and then capture the …

c# command output capture executenonquery
GStreamer timestamps (PTS) are not monotonically increasing for captured frames

I wrote some code to capture frames from a webcam using GStreamer 1.0 (PyGST). It is important for me to know …

timestamp webcam gstreamer capture video4linux
CVPixelBufferLockBaseAddress why? Capture still image using AVFoundation

I'm writing an iPhone app that creates still images from the camera using AVFoundation. Reading the programming guide I've found …

iphone image ios4 avfoundation capture
Releasing mouse capture and letting mouse click pass through

I have a control that is similar to a Popup or Menu. I want to display it and when the …

wpf popup mouse capture
Macro recorder/player

I am making a sort of Macro recorder/player I have done the player part with utils such as java.…

java io awt capture awtrobot
launch app, capture stdout and stderr in c++

How do I launch an app and capture the output via stdout and maybe stderr? I am writing an automated …

c++ process stdout capture launch