| /* |
| * 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() + "]"; |
| } |
| } |