Down-samples a jpeg byte array - Android android.graphics

Android examples for android.graphics:JPEG

  1. HOME
  2. Android
  3. android.graphics
  4. JPEG

Description

Down-samples a jpeg byte array

Demo Code

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;

public class Main {

  /**/*from   ww w.  ja  va2 s  . c om*/
   * Down-samples a jpeg byte array.
   * 
   * @param data
   *          a byte array of jpeg data
   * @param downSampleFactor
   *          down-sample factor
   * @return decoded and down-sampled bitmap
   */
  public static Bitmap downSample(final byte[] data, int downSampleFactor) {
    final BitmapFactory.Options opts = new BitmapFactory.Options();
    // Downsample the image
    opts.inSampleSize = downSampleFactor;
    return BitmapFactory.decodeByteArray(data, 0, data.length, opts);
  }

}

Related Tutorials