Top "Video-capture" questions

Questions related to computer oriented video capture and the programming tools and solutions for dealing with captured frames from a video.

recording from webcam using ffmpeg at high framerate

I have a webcam (model Brio 4K stream edition from Logitech) that is able to record at resolution 1280x720 and 60 …

ffmpeg video-capture
How to cut part of mp4 video using ffmpeg without losing quality?

hi all i got an mp4 video using ffmpeg but now i want to cut part of this mp4 . For …

video ffmpeg video-capture
Can use AVCaptureVideoDataOutput and AVCaptureMovieFileOutput at the same time?

I want to record video and grab frames at the same time with my code. I am using AVCaptureVideoDataOutput for …

iphone image-processing video-capture avfoundation
Create Video File using PHP

I have scenario for creating a video files using diff. assets like images, audio file. What I want to do …

php video-capture video-processing
open webcamera with OpenCV and show it with QLabel - white window

I work on Win7 x64 with OpenCV and Qt Libraries and VS 2010. I would like to open my camera with …

c++ qt opencv video-capture qlabel
Capture android screen and create video programmatically

In Android/Java, Is there any code example to capture the screenshot of a computer with good frames per second …

java android screenshot video-capture
How to apply filter to Video real-time using Swift

is possible to apply filter to AVLayer and add it to view as addSublayer? I want to change colors and …

ios swift avfoundation calayer video-capture
List available capture formats

New to V4L, I decided to start using the video4linux2 library in order to capture a frame from …

c video-capture mjpeg v4l2
VideoCapture.open(0) won't recognize pi cam

I have been working with my Raspberry Pi 2B for a while now. Testing the Pi cam using raspistill works …

opencv raspberry-pi webcam video-capture raspberry-pi2
openCV: How to split a video into image sequence?

Using opencv, how can one split a video into an image sequence? How can i split it so that the …

c++ c video opencv video-capture