grabber | plain ol ' web apps scanner | Code Analyzer library
kandi X-RAY | grabber Summary
kandi X-RAY | grabber Summary
Grabber is a web application which try to be as useful as possible ie allows:. The tool aims to be quite generic, so even if I use PHP-SAT as php source code analyzer, you could use a java source code analyzer for your website. You can also add some attacks pattern you found etc. For more information go to the website.
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Top functions reviewed by kandi - BETA
- Process BQL attacks
- Generate XSS XML file
- Return True if url is allowed in URL
grabber Key Features
grabber Examples and Code Snippets
Community Discussions
Trending Discussions on grabber
QUESTION
I am trying to use a USB 3 capture card with GStreamer, however the only exposed resolution on the capture card seems to be 1080p60 and this seems to be too much data for my Coral Dev Board to handle, convert and process through object detection in a timely manner.
I have used a USB 2 card at 480p30 and this works but would like something a bit higher. I have tried two USB 3 cards, an Elgato game capture hd60 s+ and a pengo 1080p grabber, both of which seem to have the same issue.
When I use my USB 2 card, it exposes multiple different resolutions with different framerates, both in OBS on windows and when listing available formats on Linux, however, both USB3 cards only expose 1080p60.
I get very slow, laggy inference at 1080p60, and the program crashes with any other parameters, including 1080p30, 720p60, and 720p30. I think 720p30 would be ideal, however am unsure how to achieve this.
I have been using this script to run inference on a coral dev board 4GB. I would like to stick to python if possible.
Warning when 1080p60 is used, as well as being slow and laggy:
...ANSWER
Answered 2022-Feb-21 at 14:20you can use cv2 (pip install opencv-python
) to access the USB camera.
Here is a little example of how you can get the image from the Camera and show it in a separate Window
QUESTION
I'm writing a class that grabs frames from basler USB cameras using pylonAPI and converts them to openCV format. Here's the code of the grabbing method:
...ANSWER
Answered 2022-Feb-09 at 13:37the problem here is, that the Mat constructor using an external pointer is NOT refcounted. once you leave the GrabPair
function, both Mat's are invalid (dangling pointer)
you need to clone() them (deep copy of the data !) e.g. like:
QUESTION
Soo... Long story short, I'm trying to get the IP-Addresses of Links which can cause extrem harm to other Users on Discord (also known as Account Scam Links, Account Token Grabber Links, etc. etc.). [If you may have any concern about my IP-Address being grabbed, I'm using a VPN, so it won't help them this much] I've searched up on how to save the response which comes from the Request after it's printing The IP Address of xyz.com is .
After some tries I've decided to ask the so called "all-knowing stackoverflow Community" to help me out on my Problem.
...ANSWER
Answered 2022-Jan-26 at 01:31This is what should be happening
QUESTION
I just can't figure out how I become able to match a specified text. So I have the following xml-data. And I want to add more display-name depending what channel.
...ANSWER
Answered 2022-Jan-18 at 22:08Change:
QUESTION
I'm using python and OpenCV to acquire video from the webcam. So as to record the video, I need the FPS information.
From get
property of cv.VideoCapture
I get 30fps:
ANSWER
Answered 2022-Jan-03 at 13:52The problem was the ApiPreference
with which the camera was opened. By default the cv.CAP_ANY
was used that implied the behavior described by the question. It seems that the auto-detection of the API does not work effectively
In particular, for the PC's webcam under Ubuntu 20.04, the parameter cv.CAP_V4L
makes the camera work with an effective FPS of 29.8, very near to the theoretical one (30).
The code becomes:
QUESTION
I'm writing a rss media grabber and one of my parallelStream()
s is resulting in unclosed threads.
They are all Daemon Thread [ForkJoinPool.commonPool-worker-xx]
threads.
The only difference I could spot was that both examples are invoked from different threads. Could this be the problem? Even when I tried starting a new Thread().start, the parallelStream()
left all ForkJoinPool
threads unclosed behind. And I also tried using simple objects like ArrayList
with the same outcome. Is this a wanted behavior outside the main thread?
Or is it just the behavior described in the docs(bold part):
...A ForkJoinPool differs from other kinds of ExecutorService mainly by virtue of employing work-stealing: all threads in the pool attempt to find and execute tasks submitted to the pool and/or created by other active tasks (eventually blocking waiting for work if none exist).
ANSWER
Answered 2021-Nov-20 at 04:17Basically ... you are trying to solve a problem that isn't a problem. The common fork-join pool is a managed pool. The JVM takes care of it.
And if it really matters to you, the bad news is that there is probably nothing you can do about it. The common pool will ignore shutdown()
and shutdownNow()
calls. This is by design.
There is a trick which allows you to create a custom ForkJoinPool
and run your stream in it. See Custom thread pool in Java 8 parallel stream. Once you are finished you can shutdown the pool to make the threads go away.
But ... it is probably a bad idea. It is more efficient to reuse an existing pool or the common pool. Creating and destroying threads is expensive. Doing this repeatedly because you are repeatedly creating and destroying pools is inefficient.
The common ForkJoinPool
should not be viewed as a thread leak.
QUESTION
As a culminating assignment in my class, we were tasked on writing a game that is meant to be played in the lines of amusement parks. Once completing the game, we need to give the player a chance to buy a certain amount of 6 different prizes, as long as they have the points to afford them.
In my program, I made it so that if someone orders a certain amount of one prize that goes over their point average, it tells you you don't have enough points to afford it, and you need to retype your answer.
However, I made an error in that the player's balance (sum of all their points) goes below zero even when a number sent into the program is less then said balance. I think this has something to do with the costs of each prize, since one of them, wooden snakes, is worth 35 points, and the same can be said for the others, albeit with different numbers.
...ANSWER
Answered 2021-Nov-04 at 18:14There is a key rule in programming called DRY: Don't Repeat Yourself. Notice how this architecture solves the problem with much less code. It makes it easy to add new items, and if you think of a better way to handle things, one fix works for everything:
QUESTION
Hardware: Apalis IMX8 CPU(SOM) and Sensoray model-1012 video frame grabber
I am trying to save analog video with h264 coding and play it. The code has 3 parts. Reading camera, saving video with coding and playing video with decoding.
The problem i am facing is on decoding part. When i decode and show video it corrupts.
How i read analog video(Works fine):
...ANSWER
Answered 2021-Nov-02 at 13:57There is no problem in compression. When you decode mp4 file, you should use "imxvideoconvert_g2d".
Decode pipeline should be filesrc location=" + device + " ! qtdemux ! h264parse ! video/x-h264, width=720, height=480 ! v4l2h264dec ! imxvideoconverter_g2d ! video/x-raw,format=UYVY,width=720,height=480 ! videoconvert ! appsink
QUESTION
Currently, I've been asked to write CNN code using DL4J using YOLOv2 architecture. But the problem is after the model has complete, I do a simple GUI for validation testing then the image shown is too bright and sometimes the image can be displayed. Im not sure where does this problem comes from whether at earliest stage of training or else. Here, I attach the code that I have for now. For Iterator:
...ANSWER
Answered 2021-Oct-14 at 08:01CanvasFrame
tries to do gamma correction by default because it's typically needed by cameras used for CV, but cheap webcams usually output gamma corrected images, so make sure to let CanvasFrame
know about it this way:
QUESTION
Im trying to scan the inside of an embed description "embed reader" and i keep getting this error and cant fix it. It worked on discord.js V12 but i switched to v13 so i can add it to my other bot.
...ANSWER
Answered 2021-Sep-17 at 12:32Shouldn't it be:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install grabber
You can use grabber 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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