Android audio effect limits to 5 bands

Question

I use Android Audio Effect/Equalizer API for my app. However, it limits to 5 bands. Is there any document/library that helps to tune more bands for a finer equalizer impleme

Answer 1

This question was asked long ago. Here is a solution for people seeking answer in future. I have found this library for android that provides 10band Equalizer.

Using Android's Equalizer Api on three different devices I was able to get the following result:

1) Samsung Galaxy Note 3 (5 Bands)

2) Huawei Mate 8 (5 Bands)

3) Nexus 5 (5 bands)

using this library I am able to get 10bands on all of the above devices. I have tested it and it is working great.

Include this library in your project. And use the following code to have an Equalizer with 10 bands.

IMediaPlayerFactory mediaPlayerFactory = new OpenSLMediaPlayerFactory(getApplicationContext());
IBasicMediaPlayer mediaPlayer = mediaPlayerFactory.createMediaPlayer();
IEqualizer equalizer = mediaPlayerFactory.createHQEqualizer();
/* This returns 10 bands exactly like Poweramp music app does */
int numOfBands = equalizer.getNumberOfBands();

This library has is documentation that you can refer as-well. Hope this helps.