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Questions tagged [equalizer]

188 questions
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AVAudioPlayerNode plays multiple songs simultaneously

I am trying to develop a music player app with equaliser. I am using AVAudioEngine and attaching AVAudioPlayerNode but when I change the song the previous song is also playing with the current song. Changing multiple song, plays all the song…
ikcd8
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Realtime equalizer for arbitrary playback software using ASIO SDK 2.3 I/O

I want to develop an equalizer that runs in the background and process the incoming audio signal from whichever audio playback software using the asio4all driver in real-time, with a variable buffer size from 64 samples. The goal is to keep latency…
Noob
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How to change the frequency of an equalizer?

It is possible to change the frequency of the bands of an equalizer, or is only possible to use 60Hz 230 Hz 910 Hz 3600 Hz 14000 Hz?
Sarah Sales
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Android Equalizer - How to use ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION?

I want to apply equalizer changes to all apps. However, the use of 0 as a global session id was deprecated, you have to use: mEqualizer = new Equalizer(0, mPlayer.getAudioSessionId()); instead of mEqualizer = new Equalizer(0,…
Dropin' Science
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getStrengthSupported returns true on Stock roms but false on custom roms

After i flashed my phone with LineageOS which is a custom rom, my equalizer got alot of UnsupportedOperationExceptions. getStrengthSupported also returns false on custom roms but true on stock android. For now i just disable my equalizer if i catch…
Vince VD
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Is it possible, to edit the speech(or voice), comes from the microphone, before send it to speech recognizer?

I want to equalize the speech, before it goes to speechrecognizer. I've created the new intent, which starts the speechrecognizer, and asks me to talk, and after I finish speaking it will be translated to text. Okay, it is cool and working. But I…
Berces Zsombor
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Caused by java.lang.UnsupportedOperationException in the equalizer

I am trying to fix a bug in my app but the problem is I am not able to fix the bug as i am not able to recreate the crash but I am able to get the log and i am not able to identify what is the issue i referred the question related to…
Neelay Srivastava
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Can we access any sound playing in any iphone application through my application and apply equalizer

I know app can import sound and video files in the application and apply any equalizer to the sound on playing. But my question is can we make an iOS application which access any sound playing the iphone so that we can make some equalizer changes…
SuryaKantSharma
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How to draw frequency separation in a parametric equalizer

I'm trying to do something similar to this parametric equalizer, in regards to the frequency axis only, i.e. the values along the middle line: This appears to be the standard format for equalizers but I can't work out the formula to do this. i.e.…
behelit
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I am trying to make a "robot" appear to be talking on my website. The mouth must sync with sound and I am thinking....flash?

I have seen that some websites offer talking characters (very human looking avatars), but I do not want to pay HUGE money for those. So I started thinking about some of the cartoons I used to watch and if there was a talking computer, their way of…
CFD
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Cannot get Equalizer to work!!! It just won't do anything at all

I've tried ALL of the methods found on stackoverflow.com, this Equalizer instance just won't respond at all. I just want it to do the very basic stuff! I have my min project API level at 16. I test on a Galaxy S6 (Android 5.1.1 API 22) // create :…
Mac A.
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Zurb Foundation equalizer plugin - 'equalizer' is not an available method for this element?

I am trying to use Zurb Foundation equalizer plugin for this grid layout below:
Run
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React panel is squashed in tab that is not directly loaded - React Equalizer

I am using React, Redux and Bootstrap setup. I am building book website that have different tabs in that tabs are items(books) that have the same id through the different tabs. All my data is stored in a store and passed down to panel like so:…
alphiii
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how to implement the equalizer with my mediaplayer activity

I have created my online radio in media player. I have to set equalizer for the variable sound effects like bass, treble, reverb and so on, and my media player is in main Acitvity. How to implement this activity that contains equalizer with my main…
Udhay Walker
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IOS: How to increase the Bass and Treble of a AVAudioPlayer in Swift?

Anyone knows how to increase the bass and treble of a track ? Within the same track, if I do a split into 3 sections, can I adjust & have say 3 different level of reverb, ie one in each section ? Thanks
HariKarthick
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