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Questions tagged [equalizer]

188 questions
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How to set AVAudioUnitEQ equalizer presets gain values for 10 frequency bands in iOS Swift

I could add an audio setup to change equalizer by changing slider values by let FREQUENCY: [Float] = [31, 62, 125, 250, 500, 1000, 2000, 4000, 8000, 16000] //let FREQUENCY: [Float] = [60, 230, 910, 3600, 14000] self.audioEngine =…
Dinesh Kumar
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Android: Equalizer - getNumberOfBands()

According with http://developer.android.com/reference/android/media/audiofx/Equalizer.html#getNumberOfBands(), we can see the description of method getNumberOfBands() - Gets the number of frequency bands supported by the Equalizer engine. Do this…
Arubu
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Android: How to implement audio effects to a stream?

I want to implement an application that applies audio effect such as increasing Bass frequency for input/output stream on API9+ (android2.3+). So my question is Question 1: Where should I start? I'm now looking in Equalizer and AudioFX for tutorial.…
midnighz
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ExoPlayer with Equalizer - sound too loud at start

I have an Android app, where music is being played using the ExoPlayer. I've added Equalizer functionality, but it seems that on some devices (Pixel 6, Huawei P40) there is an issue, when Equalizer is being enabled. When ExoPlayer is initialized and…
Marek Potkan
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1 answer

How to implement Equalizer in Android2.1?

I want to implement Equalizer for android 2.1, how to implement Equalizer in android 2.1? Can anyone give me any sample code or reference or idea for that?
dev_android
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HTML+JQuery Equalizer Bars aligned to bottom / middle

I'm trying to build a very simple HTML/JQuery Equalizer. The Problem I can't fix is, to align the bars to the bottom and expand to the top. Here's my Code: window.setInterval(function(){ $('.eqitem').each(function(){ …
Elefant793
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How to use native Equalizer in the App

I am using the following code to open the Equalizer in the App. Intent intent = new Intent( ); intent.setAction("android.media.action.DISPLAY_AUDIO_EFFECT_CONTROL_PANEL"); if (intent.resolveActivity( getActivity().getPackageManager()) != null ) { …
Prateek
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How to make 10 band equalizer on Android player if default is 5 band?

I am trying to make an android player and a problem occurred while making the equalizer. There is limit of equalizer bands, for example Nexus 5 has 5 band equalizer by default. Several players (such as Poweramp) somehow managed to get 10 band…
Petar Stankovic
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Equalizer.usePreset throws Invalid argument exception

I'm creating mediaPlayer with EQ, when I set the EQ bands it works fine. I have code that lists all presets, on change I want to set the preset to EQ, but I'm getting bad parameter value. This is what I have in my log: 09-29 14:29:24.810:…
cucko
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Android - Equalizer usePreset not working (No change in sound effect)

I am working on streaming radio application. everything is working fine except the changing the equalizer effect does not affect sound. Changing the equalizer effect by calling usePreset(preset) does not make any changes in the sound effects. Even…
jpsasi
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Android equalizer during mp3 play

I am playing a mp3 file in my Android app using MediaPlayer for Android 2.1. Now I want to display a equalizer(like below) during this music play. Can anyone give me any idea how to implement it or any code for that?
dev_android
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How to set various sound effect treble,echo in android?

I am trying to set sound effect treble and echo for my audio player project in android but i am not getting how to do it. I already searched google a lot and asked a question also related to it, but that thing not working now. Any help will be…
Animesh Mangla
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Matlab : What is the BER performance of Constant Modulus Algorithm and issue in filter function

I need help in plotting the Bit error curve or the symbol error curve for BPSK modulation scheme for varying Signal to Noise ratios or Eb/N0. The plot should show the simulated versus the theoretical curve, but I cannot figure out how to mitigate…
Ria George
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Using equalizer in NAudio loopback

I wrote this simple method using NAudio to create a reverb effect on the current sound device. It's already working. However, I would like to apply the reverb effect only on the higher frequencies, because otherwise you hear a lot of base drum…
bytecode77
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ios music player app with Equalizer Settings

I have a requirement of developing a music app on Iphone. I have achieved other modules but i am stuck at one thing that is Equalizer. I want list of all available equalizer in the phone and can apply it to my playing songs. I have no idea what to…
Paras vora
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