blob: 3d98fcc0e028eb3bd1de106e6155fff6a96bf1aa [file] [log] [blame]
/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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.android.dialer.callcomposer.camera.exif;
class JpegHeader {
static final short SOI = (short) 0xFFD8;
static final short APP1 = (short) 0xFFE1;
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.
*/
private static final short SOF0 = (short) 0xFFC0;
private static final short SOF15 = (short) 0xFFCF;
private static final short DHT = (short) 0xFFC4;
private static final short JPG = (short) 0xFFC8;
private static final short DAC = (short) 0xFFCC;
static boolean isSofMarker(short marker) {
return marker >= SOF0 && marker <= SOF15 && marker != DHT && marker != JPG && marker != DAC;
}
}