/*
* Flazr <http://flazr.com> Copyright (C) 2009 Peter Thomas.
*
* This file is part of Flazr.
*
* Flazr is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Flazr is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Flazr. If not, see <http://www.gnu.org/licenses/>.
*/
package com.flazr.io.f4vutil.box;
import java.util.ArrayList;
import java.util.List;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.buffer.DynamicChannelBuffer;
import android.util.Log;
import com.flazr.io.f4vutil.Payload;
public class CTTS implements Payload {
public static class CTTSRecord {
private int sampleCount;
private int sampleOffset;
public int getSampleCount() {
return sampleCount;
}
public int getSampleOffset() {
return sampleOffset;
}
}
private List<CTTSRecord> records;
public List<CTTSRecord> getRecords() {
return records;
}
public void setRecords(List<CTTSRecord> records) {
this.records = records;
}
public CTTS(ChannelBuffer in) {
read(in);
}
@Override
public void read(ChannelBuffer in) {
in.readInt(); // UI8 version + UI24 flags
final int count = in.readInt();
Log.d("no of composition time to sample records: {}", ""+count);
records = new ArrayList<CTTSRecord>(count);
for (int i = 0; i < count; i++) {
CTTSRecord record = new CTTSRecord();
record.sampleCount = in.readInt();
record.sampleOffset = in.readInt();
// Log.d("#{} sampleCount: {} sampleOffset: {}",
// new Object[]{i, record.sampleCount, record.sampleOffset});
records.add(record);
}
}
@Override
public ChannelBuffer write() {
ChannelBuffer out = new DynamicChannelBuffer(ChannelBuffers.BIG_ENDIAN,256);
out.writeInt(0); // UI8 version + UI24 flags
final int count = records.size();
out.writeInt(count);
for (int i = 0; i < count; i++) {
final CTTSRecord record = records.get(i);
out.writeInt(record.sampleCount);
out.writeInt(record.sampleOffset);
}
return out;
}
}