| /* |
| * Copyright 2011 castLabs, Berlin |
| * |
| * 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.boxes.mp4; |
| |
| import com.googlecode.mp4parser.AbstractFullBox; |
| import com.googlecode.mp4parser.boxes.mp4.objectdescriptors.BaseDescriptor; |
| import com.googlecode.mp4parser.boxes.mp4.objectdescriptors.ObjectDescriptorFactory; |
| |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| /** |
| * ES Descriptor Box. |
| */ |
| public class AbstractDescriptorBox extends AbstractFullBox { |
| private static Logger log = Logger.getLogger(AbstractDescriptorBox.class.getName()); |
| |
| |
| public BaseDescriptor descriptor; |
| public ByteBuffer data; |
| |
| public AbstractDescriptorBox(String type) { |
| super(type); |
| } |
| |
| @Override |
| protected void getContent(ByteBuffer byteBuffer) { |
| writeVersionAndFlags(byteBuffer); |
| data.rewind(); // has been fforwarded by parsing |
| byteBuffer.put(data); |
| } |
| |
| @Override |
| protected long getContentSize() { |
| return 4 + data.limit(); |
| } |
| |
| public BaseDescriptor getDescriptor() { |
| return descriptor; |
| } |
| |
| public String getDescriptorAsString() { |
| return descriptor.toString(); |
| } |
| |
| public void setData(ByteBuffer data) { |
| this.data = data; |
| } |
| |
| @Override |
| public void _parseDetails(ByteBuffer content) { |
| parseVersionAndFlags(content); |
| data = content.slice(); |
| content.position(content.position() + content.remaining()); |
| try { |
| data.rewind(); |
| descriptor = ObjectDescriptorFactory.createFrom(-1, data); |
| } catch (IOException e) { |
| log.log(Level.WARNING, "Error parsing ObjectDescriptor", e); |
| //that's why we copied it ;) |
| } catch (IndexOutOfBoundsException e) { |
| log.log(Level.WARNING, "Error parsing ObjectDescriptor", e); |
| //that's why we copied it ;) |
| } |
| |
| } |
| |
| } |