Droid-vizu


Source link: https://github.com/wotomas/droid-vizu

Droid-vizu

About

Droid-vizu aims to provide cool visualization effects for any Android audio project. Maintainable modular design allows users to easily swap Renderer class to get corresponding effects.

Demo (click for audio)

Implement

repositories {

jcenter() 
}
  dependencies {

compile 'info.kimjihyok:droid-vizu:${
droid-vizu
}
' 
}

XML Setup

 <!-- Vizualizer -->
  <info.kimjihyok.ripplesoundplayer.RippleVisualizerView

android:id="@+id/renderer_demo"

android:layout_margin="16dp"

android:layout_width="match_parent"

android:layout_height="50dp"/>

  <!-- Sample Player -->
  <info.kimjihyok.ripplesoundplayer.SoundPlayerView

android:id="@+id/sound_player_view"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_alignParentBottom="true"/>
 

Code Usage

Simply Provide RippleVisualizerViw with an prepared Android MediaPlayer and set with a corresponding renderer

 MediaPlayer mediaPlayer = MediaPlayer.create(getApplicationContext(), R.raw.sound_file);
  // or any other way to initialize media player are prepare()
  soundPlayerView = (SoundPlayerView) findViewById(R.id.sound_player_view);

  soundPlayerView.setMediaPlayer(mediaPlayer);

  soundPlayerView.setPlayStopListener(new SoundPlayerView.OnMediaControlListener() {

@Override

public void onPlay() {

  renderDemoView.play();

}

 @Override

public void onStop() {

  renderDemoView.stop();

}

 
}
);

renderDemoView = (RippleVisualizerView) findViewById(R.id.renderer_demo);

  renderDemoView.setMediaPlayer(mediaPlayer);

  renderDemoView.setCurrentRenderer(renderer);

Renderer Information

Detailed information about parameters could be found in the source code!

ColorBarRenderer

  renderDemoView.setCurrentRenderer(new ColorfulBarRenderer(8, PaintUtil.getBarGraphPaint(Color.BLUE)

 , Color.parseColor("#FF0033")

 , Color.parseColor("#801AB3"))

BarRenderer

  new BarRenderer(16, PaintUtil.getBarGraphPaint(Color.WHITE));

LineRenderer

  new LineRenderer(PaintUtil.getLinePaint(Color.YELLOW));

Stop and Destory

// It is required to stop at onStop and to destory at onDestory to prevent memory leak and unexpected events @Override protected void onStop() {

super.onStop();

soundPlayerView.onStop();

renderDemoView.stop();
 
}

@Override protected void onDestroy() {

super.onDestroy();

soundPlayerView.onDestroy();

renderDemoView.destroy();
 
}

Resources

Android library that adds methods isForeground / isBackground / isReturnedFromBackground.

The Sweetest way into saving and loading to SharedPreferences.

Android RxJava library for Social auth (Google, Facebook) and Smart Lock For Passwords.

AssetCopier copies assets to real files then optionally uses MediaScannerConnection to scan them for media. The end result is real files in the file system all ready for consumption. It's especially useful for providing an app with test data (images/videos) for UI testing.

Fetch is a simple yet powerful Android library that allows you to manage downloads more efficiently in your Android apps. It uses a background service on the device to download and maintain requests.

Features:

  • Simple and easy to use API.
  • Continuous downloading in the background.
  • Ability to pause and resume downloads.
  • Set the priority of a download request.
  • Ability to retry failed downloads.
  • Easy progress and status tracking.
  • And more...

Android android.graphics.Color has a function for color-parsing and supports basic colors of w3c.

This project is for supporting more color keywords. It's based on W3C's Expanded Color.

Topics


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