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Commit 0fb8fbd2 authored by Zhijun He's avatar Zhijun He Committed by Android Git Automerger
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am c8d1b107: am 217814bf: Merge "ImageReader: free direct byte buffers once... 

am c8d1b107: am 217814bf: Merge "ImageReader: free direct byte buffers once Image is returned" into lmp-mr1-dev

* commit 'c8d1b107':
  ImageReader: free direct byte buffers once Image is returned
parents fd5fc197 c8d1b107

media/java/android/media/ImageReader.java

+10 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ import android.view.Surface; 
import java.lang.ref.WeakReference;

import java.nio.ByteBuffer;

import java.nio.ByteOrder;

import java.nio.NioUtils;



/**

 * <p>The ImageReader class allows direct application access to image data
@@ -688,6 +689,15 @@ public class ImageReader implements AutoCloseable { 
            }



            private void clearBuffer() {

                // Need null check first, as the getBuffer() may not be called before an image

                // is closed.

                if (mBuffer == null) {

                    return;

                }



                if (mBuffer.isDirect()) {

                    NioUtils.freeDirectBuffer(mBuffer);

                }

                mBuffer = null;

            }