Top "Frame-rate" questions

Frame rate (also known as frame frequency) is the frequency (rate) at which an imaging device produces unique consecutive images called frames.

How to know total number of Frame in a file with cv2 in python

How to know total number of Frame in a file ( .avi) through Python using open cv module. If possible what …

python opencv video frame frame-rate
How to set camera FPS in OpenCV? CV_CAP_PROP_FPS is a fake

How to set Camera FPS? May be cvSetCaptureProperty(cameraCapture, CV_CAP_PROP_FPS, 30); ? But it's return HIGHGUI ERROR: V4L2: …

opencv camera frame-rate
How do I cap my framerate at 60 fps in Java?

I am writting a simple game, and I want to cap my framerate at 60 fps without making the loop eat …

java cpu frame-rate
pygame clock.tick() vs framerate in game main loop

Every pygame has a game loop that looks like this: while running: for event in pygame.event.get(): if event.…

python pygame frame-rate pygame-clock pygame-tick
change frame rate in opencv 3.4.2

I want to reduce the number of frames acquired per second in a webcam, this is the code that I'm …

python-3.x opencv frame-rate
Getting timestamp of each frame in a video

I have recorded several videos from the front cam of my tablet with an Android 5.2 application I have written. I …

python opencv video frame-rate
How to Make a Basic FPS Counter?

I'm trying to display my frames-per-second in my cube-rendering program. I would like to see its performance. So, how can …

c++ opengl frame-rate
HTML5 Canvas performance - calculating loops/frames per second

I know a few questions have been asked like this one before, such as this: Check FPS in JS? - …

javascript html canvas frame-rate
Setting a fixed FPS in Pygame, Python 3

I'm currently making a game using PyGame (Python 3), and I'm looking for a way to make the game run at …

python performance python-3.x pygame frame-rate
OpenCV Python Video playback - How to set the right delay for cv2.waitKey()

I used the following code to capture a video file, flip it and save it. #To save a Video File …

python opencv video delay frame-rate