python-mss | ultra fast cross-platform multiple screenshots module
kandi X-RAY | python-mss Summary
kandi X-RAY | python-mss Summary
An ultra fast cross-platform multiple screenshots module in pure Python using ctypes.
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Top functions reviewed by kandi - BETA
- Parse command line arguments .
- Grab a screen shot .
- Convert data to PNG .
- Initialize the ScreenShot .
- Instantiate a new MSS instance .
- Record the FPS of the screen .
- Compute the screen record efficiency
- Return the RGB representation of the image .
- Handle an error .
- Check if file exists .
python-mss Key Features
python-mss Examples and Code Snippets
Community Discussions
Trending Discussions on python-mss
QUESTION
I use the python-mss to capture the screenshot and use these screenshot with opencv to generate a video recording. As I want to capture the mouse movement in the video. But it seems that the mouse pointer can not be captured in snapshot. How can I capture the mouse pointer with python-mss?
Thanks in advance if anyone can help.
...ANSWER
Answered 2020-Jun-26 at 14:42There is an opened issue for that: #55. You can find some clues in the comments.
QUESTION
ANSWER
Answered 2020-Feb-29 at 16:39You are encoding the raw cv2 image data as base64, which your web browser won't understand. You need to encode the raw image data to jpg and then encode it.
QUESTION
I'm running a neural network on a live stream of screenshots 800x600 in size. Since I was only getting about 3fps, I did some troubleshooting and found out how much time is approximately spent on each step:
- Screenshot: 12ms
- Image processing: 280ms
- Object detection and box visualisation: 16ms
- Displaying image: 0.5ms
I'm using mss for taking the screenshots (documentation).
Here's the code without the object detection part:
...ANSWER
Answered 2020-Feb-08 at 21:37With 280ms of processing per frame, you are going to get 3-4 frames/sec. You pretty much only have 2 choices.
Either share your code and hope we can improve it.
Or, use multiprocessing with, say 4 CPU cores, and give the first frame to the first core, the second to the second and so on, round-robin, and you can maybe get a frame out every 70ms, leading to 14 fps.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install python-mss
You can use python-mss like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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