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Diffstat (limited to 'src/com/pheelicks/app/MainActivity.java')
| -rw-r--r-- | src/com/pheelicks/app/MainActivity.java | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/src/com/pheelicks/app/MainActivity.java b/src/com/pheelicks/app/MainActivity.java deleted file mode 100644 index a2d52dd..0000000 --- a/src/com/pheelicks/app/MainActivity.java +++ /dev/null @@ -1,208 +0,0 @@ -/** - * Copyright 2011, Felix Palmer - * - * Licensed under the MIT license: - * http://creativecommons.org/licenses/MIT/ - */ -package com.pheelicks.app; - -import java.io.IOException; - -import android.app.Activity; -import android.graphics.Color; -import android.graphics.Paint; -import android.graphics.PorterDuff.Mode; -import android.graphics.PorterDuffXfermode; -import android.media.MediaPlayer; -import android.os.Bundle; -import android.view.View; - -import com.pheelicks.utils.TunnelPlayerWorkaround; -import com.pheelicks.visualizer.R; -import com.pheelicks.visualizer.VisualizerView; -import com.pheelicks.visualizer.renderer.BarGraphRenderer; -import com.pheelicks.visualizer.renderer.CircleBarRenderer; -import com.pheelicks.visualizer.renderer.CircleRenderer; -import com.pheelicks.visualizer.renderer.LineRenderer; - -/** - * Demo to show how to use VisualizerView - */ -public class MainActivity extends Activity { - private MediaPlayer mPlayer; - private MediaPlayer mSilentPlayer; /* to avoid tunnel player issue */ - private VisualizerView mVisualizerView; - - /** Called when the activity is first created. */ - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - setContentView(R.layout.main); - } - - @Override - protected void onResume() - { - super.onResume(); - initTunnelPlayerWorkaround(); - init(); - } - - @Override - protected void onPause() - { - cleanUp(); - super.onPause(); - } - - @Override - protected void onDestroy() - { - cleanUp(); - super.onDestroy(); - } - - private void init() - { - mPlayer = MediaPlayer.create(this, R.raw.test); - mPlayer.setLooping(true); - mPlayer.start(); - - // We need to link the visualizer view to the media player so that - // it displays something - mVisualizerView = (VisualizerView) findViewById(R.id.visualizerView); - mVisualizerView.link(mPlayer); - - // Start with just line renderer - addLineRenderer(); - } - - private void cleanUp() - { - if (mPlayer != null) - { - mVisualizerView.release(); - mPlayer.release(); - mPlayer = null; - } - - if (mSilentPlayer != null) - { - mSilentPlayer.release(); - mSilentPlayer = null; - } - } - - // Workaround (for Galaxy S4) - // - // "Visualization does not work on the new Galaxy devices" - // https://github.com/felixpalmer/android-visualizer/issues/5 - // - // NOTE: - // This code is not required for visualizing default "test.mp3" file, - // because tunnel player is used when duration is longer than 1 minute. - // (default "test.mp3" file: 8 seconds) - // - private void initTunnelPlayerWorkaround() { - // Read "tunnel.decode" system property to determine - // the workaround is needed - if (TunnelPlayerWorkaround.isTunnelDecodeEnabled(this)) { - mSilentPlayer = TunnelPlayerWorkaround.createSilentMediaPlayer(this); - } - } - - // Methods for adding renderers to visualizer - private void addBarGraphRenderers() - { - Paint paint = new Paint(); - paint.setStrokeWidth(50f); - paint.setAntiAlias(true); - paint.setColor(Color.argb(200, 56, 138, 252)); - BarGraphRenderer barGraphRendererBottom = new BarGraphRenderer(16, paint, false); - mVisualizerView.addRenderer(barGraphRendererBottom); - - Paint paint2 = new Paint(); - paint2.setStrokeWidth(12f); - paint2.setAntiAlias(true); - paint2.setColor(Color.argb(200, 181, 111, 233)); - BarGraphRenderer barGraphRendererTop = new BarGraphRenderer(4, paint2, true); - mVisualizerView.addRenderer(barGraphRendererTop); - } - - private void addCircleBarRenderer() - { - Paint paint = new Paint(); - paint.setStrokeWidth(8f); - paint.setAntiAlias(true); - paint.setXfermode(new PorterDuffXfermode(Mode.LIGHTEN)); - paint.setColor(Color.argb(255, 222, 92, 143)); - CircleBarRenderer circleBarRenderer = new CircleBarRenderer(paint, 32, true); - mVisualizerView.addRenderer(circleBarRenderer); - } - - private void addCircleRenderer() - { - Paint paint = new Paint(); - paint.setStrokeWidth(3f); - paint.setAntiAlias(true); - paint.setColor(Color.argb(255, 222, 92, 143)); - CircleRenderer circleRenderer = new CircleRenderer(paint, true); - mVisualizerView.addRenderer(circleRenderer); - } - - private void addLineRenderer() - { - Paint linePaint = new Paint(); - linePaint.setStrokeWidth(1f); - linePaint.setAntiAlias(true); - linePaint.setColor(Color.argb(88, 0, 128, 255)); - - Paint lineFlashPaint = new Paint(); - lineFlashPaint.setStrokeWidth(5f); - lineFlashPaint.setAntiAlias(true); - lineFlashPaint.setColor(Color.argb(188, 255, 255, 255)); - LineRenderer lineRenderer = new LineRenderer(linePaint, lineFlashPaint, true); - mVisualizerView.addRenderer(lineRenderer); - } - - // Actions for buttons defined in xml - public void startPressed(View view) throws IllegalStateException, IOException - { - if(mPlayer.isPlaying()) - { - return; - } - mPlayer.prepare(); - mPlayer.start(); - } - - public void stopPressed(View view) - { - mPlayer.stop(); - } - - public void barPressed(View view) - { - addBarGraphRenderers(); - } - - public void circlePressed(View view) - { - addCircleRenderer(); - } - - public void circleBarPressed(View view) - { - addCircleBarRenderer(); - } - - public void linePressed(View view) - { - addLineRenderer(); - } - - public void clearPressed(View view) - { - mVisualizerView.clearRenderers(); - } -}
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