/* * 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.coremedia.iso.boxes; import com.coremedia.iso.IsoFile; import com.coremedia.iso.IsoTypeReader; import com.googlecode.mp4parser.AbstractBox; import java.nio.ByteBuffer; /** * The Original Format Box contains the four-character-code of the original untransformed sample description. * See ISO/IEC 14496-12 for details. * * @see ProtectionSchemeInformationBox */ public class OriginalFormatBox extends AbstractBox { public static final String TYPE = "frma"; private String dataFormat = " "; public OriginalFormatBox() { super("frma"); } public String getDataFormat() { return dataFormat; } public void setDataFormat(String dataFormat) { assert dataFormat.length() == 4; this.dataFormat = dataFormat; } protected long getContentSize() { return 4; } @Override public void _parseDetails(ByteBuffer content) { dataFormat = IsoTypeReader.read4cc(content); } @Override protected void getContent(ByteBuffer byteBuffer) { byteBuffer.put(IsoFile.fourCCtoBytes(dataFormat)); } public String toString() { return "OriginalFormatBox[dataFormat=" + getDataFormat() + "]"; } }