Android Open Source - Android-Exif Jpeg Header






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License

The source code is released under:

GNU General Public License

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Java Source Code

/*
 * Copyright (C) 2012 The Android Open Source Project
 *//w ww.  j av a2  s. co m
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.ai.exif;

/**
 * Copy from and com.android.camera.exif
 * 
 * @author leo*
 */
class JpegHeader {
  public static final short SOI = (short) 0xFFD8;
  public static final short APP1 = (short) 0xFFE1;
  public static final short APP0 = (short) 0xFFE0;
  public static final short EOI = (short) 0xFFD9;

  /**
   * SOF (start of frame). All value between SOF0 and SOF15 is SOF marker
   * except for DHT, JPG, and DAC marker.
   */
  public static final short SOF0 = (short) 0xFFC0;
  public static final short SOF15 = (short) 0xFFCF;
  public static final short DHT = (short) 0xFFC4;
  public static final short JPG = (short) 0xFFC8;
  public static final short DAC = (short) 0xFFCC;

  public static final boolean isSofMarker(short marker) {
    return marker >= SOF0 && marker <= SOF15 && marker != DHT && marker != JPG && marker != DAC;
  }
}




Java Source Code List

com.ai.exif.ByteBufferInputStream.java
com.ai.exif.CountedDataInputStream.java
com.ai.exif.ExifData.java
com.ai.exif.ExifInterface.java
com.ai.exif.ExifInvalidFormatException.java
com.ai.exif.ExifModifier.java
com.ai.exif.ExifOutputStream.java
com.ai.exif.ExifParser.java
com.ai.exif.ExifReader.java
com.ai.exif.ExifTag.java
com.ai.exif.IfdData.java
com.ai.exif.IfdId.java
com.ai.exif.JpegHeader.java
com.ai.exif.OrderedDataOutputStream.java
com.ai.exif.Rational.java