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Questions tagged [visualizer]

255 questions
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using audio visualizer in android

I'm trying to get the Waveform visualisation for an audio in my local device, and I'm trying to use the Visualizer package (import android.media.audiofx.Visualizer) , but, it continuously crashes giving me the following logs: E/AudioEffect: set():…
haxwagores
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Receiving [object Object] in API request in Postman - stringify not working properly

I'm using betting-api.com to collect data from 1xbet on the specific market - total goals for 1'st half. The issue is I can't stringify object data - and as a result I get [object Object] in the Visualizer. Using Postman for this. That's how the…
Pavel Prin'
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Is there any visualizer of the code in Clion?

I want to visualize the code in Clion so i could now the structure of it. Is there any way there is a feature that can help to visualize you code like a graph or something? I tried to search information about this topic, but I could not find any.
Bulldog On Steak
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Java Visualizer running issues ABOUT Error: non-static method numDecodings(java.lang.String) cannot be referenced from a static context

here is the full code for LeeCode question 91; I wanna run a test case in Java Visualizer but kept getting issues like that. Idk how to normally run an example like this to see how everything works. public class ClassNameHere { public static…
Gavin
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React useState does not update after new array was assigned

I am trying to build a sorting visualizer in React. Unfortunately, my useState doesn't update its value after a random array gets generated. But in an earlier project it worked just fine. I tried different ways to solve this issue but none of them…
makekelly
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How can I extract object/key names from nested and varying JSON payload in a Postman Test script?

I am an old-school C++ programmer - trying to get to grips with Postman, JSON, REST APIs, etc, and struggling.. I am trying to write a Postman test to visualize some JSON response data - which I would like to show in a table format with some merged…
UNLseg
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Creating an audio visualizer in Flutter for web

I'm currently trying to create an audioplayer in Flutter Web, which is also able to visualize the bytefrequencydata. I already built this app in Angular but i just don't know how to access the data via audiocontext like in js. I searched many…
Matthias Trnka
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WPF Application = Exe + DLL + Custom Visualizer ? Can I do all 3 of them?

As the title says, I have a WPF form that I want to build in 3 separate projects: A Windows application, used standalone by clicking the .exe file A GUI control that can be imported and used in some other projects (dll) A Custom Visualizer, that…
Luci C
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How can I labeled the X axis and Y axis in yellowbrick plot? The code is I used is show below

How can I labeled the X axis and Y axis in yellowbrick plot? The code is I used is show below. from yellowbrick.regressor import PredictionError Visualizer =…
Ningthoujam Jibanchand
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How get the predicted label from a detectron2 visualizer function

I am working detectron2 object detection model, which produced a good output result. I can also see the output predicted result with labels with the help of detectron2.utils.visualizer Visualizer functions like the following: predicted result…
Mahmudul Hasan Suzan
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How to visualize a filtered response in Postman?

I can get a reduced set of results, a set of ids. But what I can get working is to visualize the returned subset instead of the whole response. Sample whole, 3 mail objects. { "start": 0, "end": 2, "status": "SUCCESS", "total": 3, …
Roberto Carlos
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Requesting suggestions on Magnitude values: AudioRecord + Visualizer + onFftDataCapture

Problem Statement: My objective for this project is to record background audio with AudioRecord Class, initialize Visualizer class with audio session ID, get FFT values with FftDataCapture on Visualizer.OnDataCaptureListener, evaluate Magnitudes as…
Arnabesh Das
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Displaying audio waveforms in React

So i´m building this webpage which allow users to upload a song, and the displayind that sound as a card on the home-page. Sort of like Soundcloud... Im just getting to learn React, after coming from html, css and JS. So please understand im new to…
Stian Larsen
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c++ pcl visualizer registerPointPickingCallback does not seem to work

I am programming an application using the Mfc dialog system in visual studio community 2019 Version 16.11.5. What I want to do is have the user click in the pclvisualizer and select the clicked on object. Therefor I tried to use…
student_007
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WebAudioAPI AnalyserNode is not working on mobile with MediaElementAudioSourceNode

I am trying to make an audio visualizer in html/javascript using the Web Audio API and I want it to work on mobile phones too. I have my audio as a local file. Now I found two ways to import it, either using new Audio(src) or asynchronously using an…
Drakalex
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