nisrulz / zentone

:sound: [Android Library] Easily generate audio tone of a specific frequency and volume in Android.

Easily generate audio tone of a specific frequency and volume in Android.

• 📕 Documentation

• Changelog

• Screenshot of Sample App

  

• Pull Requests

  Here are some basic rules to follow to ensure timely addition of your request:

  • If its a feature, bugfix, or anything please only change code to what you specify.
  • Please keep PR titles easy to read and descriptive of changes, this will make them easier to merge 😄
  • Pull requests must be made against develop branch. Any other branch (unless specified by the maintainers) will get rejected.
  • Check for existing issues first, before filing an issue.

• License

  Copyright 2016 Nishant Srivastava

  Licensed under the Apache License, Version 2.0, click here for the full license.

• Logo

  Credit: Audio icons created by Freepik - Flaticon

zentone's Issues

Big duration makes app crash because OOM

I wanted to play sound for long time period so I tried TimeUnit.MINUTES.toSeconds(100)
That caused OOM because of allocation too much memory.

Migrate to Maven Central

JFrog just announced that they'll be shutting down JCenter:
https://jfrog.com/blog/into-the-sunset-bintray-jcenter-gocenter-and-chartcenter/

Key dates are:

February 28th: No more submissions will be accepted to Bintray, JCenter
May 1st: Bintray, JCenter services will no longer be available

Hence need to migrate to another maven repository like Maven central.

Allow custom WaveGenerators

• Square

Be able to generate tones of lengths other than seconds

Remove Duration

What a wonderful library. Very easy to use. kudos

Just a suggestion, can we remove the duration? We will just generate the tune on MotionEvent.ACTION_DOWN and stop the tune until the user unpressed the button (MotionEvent.ACTION_UP).

`  findViewById(R.id.play_tune_button).setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View view, MotionEvent motionEvent) {
            if (motionEvent.getAction() == MotionEvent.ACTION_DOWN){
                Log.w("Pressed", "Button ACTION_DOWN1");               
                generateSound(261);
            }

            else if (motionEvent.getAction() == MotionEvent.ACTION_UP){
                Log.w("Pressed", "Button ACTION_UP1");
                stopSound();
            }
            return false;
        }
    });`

Generate tone but play in stereo channels? L/R

Hi is there support for intergration with perhaps SoundPool to play in stereo rather than just playing it in mono

Duration in ms?

Is there any way i could set the duration of the playback to milliseconds?

Add more WaveGenerators

• Triangle
• Sawtooth

Generated tone sounds different from other tone generators

I've tried the following

new ZenTone().play(frequency = 200f, volume = 100)
new ZoneTone(encoding = AudioFormat.ENCODING_PCM_32BIT, channelMask = AudioFormat.CHANNEL_OUT_STEREO)

But the resulting sound, doesn't sound like the other tone generators. They all sound like this: (https://www.youtube.com/watch?v=YOnBu8CClmQ)

What am I doing wrong here?

stop() doesn't stop really

In onResume I play a sound. In onStop I call stop(). That has no effect and the sound keeps playing.

Can't generate two frequency at the same

Can't generate two tone frequency at the same time

ZenTone.getInstance().generate(300, 2, 0.5f, toneStoppedListener());

ZenTone.getInstance().generate(500, 2, 0.5f, toneStoppedListener());