| /* |
| * Copyright 2008 CoreMedia AG, Hamburg |
| * |
| * 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.googlecode.mp4parser; |
| |
| |
| import com.coremedia.iso.IsoTypeReader; |
| import com.coremedia.iso.IsoTypeWriter; |
| import com.coremedia.iso.boxes.FullBox; |
| |
| import java.nio.ByteBuffer; |
| |
| /** |
| * Base class for all ISO Full boxes. |
| */ |
| public abstract class AbstractFullBox extends AbstractBox implements FullBox { |
| private int version; |
| private int flags; |
| |
| protected AbstractFullBox(String type) { |
| super(type); |
| } |
| |
| protected AbstractFullBox(String type, byte[] userType) { |
| super(type, userType); |
| } |
| |
| public int getVersion() { |
| return version; |
| } |
| |
| public void setVersion(int version) { |
| this.version = version; |
| } |
| |
| public int getFlags() { |
| return flags; |
| } |
| |
| public void setFlags(int flags) { |
| this.flags = flags; |
| } |
| |
| |
| /** |
| * Parses the version/flags header and returns the remaining box size. |
| * |
| * @param content |
| * @return number of bytes read |
| */ |
| protected final long parseVersionAndFlags(ByteBuffer content) { |
| version = IsoTypeReader.readUInt8(content); |
| flags = IsoTypeReader.readUInt24(content); |
| return 4; |
| } |
| |
| protected final void writeVersionAndFlags(ByteBuffer bb) { |
| IsoTypeWriter.writeUInt8(bb, version); |
| IsoTypeWriter.writeUInt24(bb, flags); |
| } |
| } |