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();
}