Enable equalizer, in order to not depend on volume settings

kmmbvnr · Mar 12, 2012 · 98f5d7d · 98f5d7d
1 parent 8b140a1
commit 98f5d7d
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/CryDetector/src/cc/wthr/crydetector/CryDetector.java b/CryDetector/src/cc/wthr/crydetector/CryDetector.java
@@ -4,6 +4,7 @@
 import java.util.Queue;
 
 import android.media.MediaRecorder;
+import android.media.audiofx.Equalizer;
 import android.media.audiofx.Visualizer;
 import android.media.audiofx.Visualizer.OnDataCaptureListener;
 
@@ -44,6 +45,7 @@ public class CryDetector implements OnDataCaptureListener {
 	private Queue<Boolean> mCryFilter = new LinkedList<Boolean>();
 	private int mCryFilterCount = 0;
 	private MediaRecorder mRecorder;
+	private Equalizer mEqualizer;
 
 	public CryDetector() {
 		mBytes = new byte[SAMPLES_SIZE];
@@ -70,6 +72,9 @@ public void link(int sessionId) {
 				throw new RuntimeException(e);
 			}
 		}
+
+		mEqualizer = new Equalizer(0, sessionId);
+        mEqualizer.setEnabled(true);
 
 		mVisualizer = new Visualizer(sessionId);
 		mVisualizer.setCaptureSize(Visualizer.getCaptureSizeRange()[1]);
@@ -85,6 +90,12 @@ public void unlink() {
 			mCryFilter.clear();
 			mCryFilterCount = 0;
 		}
+
+		if(mEqualizer != null) {
+			mEqualizer.setEnabled(false);
+			//mEqualizer.release()
+			mEqualizer = null;
+		}
         if (mRecorder != null) {
             mRecorder.stop();
             mRecorder.release();