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Questions tagged [visualizer]

255 questions
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Need to have an visualizer to show information from a file

I am scanning a log file, the log file contains different component, component contain sub component & the sub component contains sub-sub component. There is parent child relationship with 3 levels. The log files can be many and log file size goes…
usr021986
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How to persist custom objects between calls to a Visual Studio debugger visualizer?

I need to persist an object between calls to a debugger visualizer I'm writing, but it doesn't need to persist between IDE sessions. The EnvDTE.Globals object for the IDE seemed like an obvious place to store this object. If the type of the object…
KM.
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Android MediaPlayer.snoop(): How do you get future audio data?

This is something that I'm guessing is impossible without weird work arounds if its possible at all. However, How would I use snoop() (or something like it) to get audio data for the audio approximately 10 seconds in advance or for the entire…
Karl Floersch
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Android Visualizer Stereo Capture

I'd like to use the Visualizer class to capture system wide audio in a specific format. (44.1khz, 16 bits, Stereo) I can't figure out how to request a certain format be returned to me. I can get a hack to work in gingerbread and earlier to return…
William Morrison
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Unable to play(using AudioTrack) Captured PCM audio using Visualizer

I m trying to capture the played file in MediaPlayer using Visualizer and play it using AudioTrack. But the captured data is noise only. Here is my code. mPlayer = MediaPlayer.create(this, R.raw.call_ringtone); …
Bhupinder
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Call requires API level 9 (current is 8 => WRONG), android.media.audiofx.Visualizer related. (Picture Inside)

Sorry I couldn't make the title more clear, so here is my problem : I'm using a source code from this project ( https://github.com/felixpalmer/android-visualizer ) and have a really weird problem. When I use the code without doing any modification,…
Phalanx
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Visualizing Weka classification tree in C#

I created a C# program using the weka library. I was following the WekaManual.pdf, example builds a J48 classifier on a dataset and displays the generated tree visually using the TreeVisualizer class. Code is, Instances data = ... // from…
EQusJin
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Scaling an image according to audio (threshold, frequencies)

I am looking for scaling a PNG file according to an audio provided, a frequency range (20hz-1000hz for example) and a threshold, for a smooth effect. For example, when there is a kick, scale go to 120% smoothly, I would like to make those audio…
UnlockeerFromFrance
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How to interpret FFT data for making a spectrum visualizer

I am trying to visualize a spectrum where the frequency range is divided into N bars, either linearly or logarithmic. The FFT seems to work fine, but I am not sure how to interpret the values in order to decide the max height for the…
Alx
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How to change a CSS parameter with Web Audio API in Javascript?

I am working o a music visualizer project. On my HTML page, I have a div that has been styled into a yellow circle using CSS. With JAVASCRIPT, I would like to collect the frequency data of an audio file, and with that data, change the color of the…
JCroo
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Stagnant of Luigi Task Scheduler

I want to use luigi(2.8) task scheduler, but setting up it does not finish. At first, I use luigid command simply. luigid Next, I access to localhost:8082 via Firefox. It shows moving dotted circles instead of icons. I can not move to any…
takeyama
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What do i need to be create an audio visualizer in c# with unity

I need an audio visualizer , the best i found made by unity I want to know how to make an audio visualizer like this link in unity or something like that enter link description here
Milad Mokhtari
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Size difference between massif visualizer and ms_print

I have been trying to use valgrind memory usage tool massif. But I have a problem when I try to visualize the output of valgrind --massif output .out with programs ms_print and massiff visualizer app. There is a difference of 2KiB between ms_print…
Dinesh G
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Java, can't visualize output

I am super new to programming and I'm studying for a test and don't understand the output of a piece of code. I was hoping you could help me understand why the 4 is being printed at the end? I threw the code in the Java visualizer site and I…
NoobCoderChick
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Paraview too slow

I'm trying to visualize data on Paraview but it is too slow. Running on Win10 it seems to block, running on Ubuntu (virtual on Win10), it does not block but it is too slow that it is not usable. I think there is some problem with OpenGL…
SPS
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