/*
* 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 STCO implements Payload {
private final boolean co64;
private List<Long> offsets;
public STCO(ChannelBuffer in) {
this(in, false);
}
public STCO(ChannelBuffer in, boolean co64) {
this.co64 = co64;
read(in);
}
public void setOffsets(List<Long> offsets) {
this.offsets = offsets;
}
public List<Long> getOffsets() {
return offsets;
}
@Override
public void read(ChannelBuffer in) {
in.readInt(); // UI8 version + UI24 flags
final int count = in.readInt();
Log.d("no of chunk offsets: {}",""+ count);
offsets = new ArrayList<Long>(count);
for (int i = 0; i < count; i++) {
final Long offset = co64 ? in.readLong() : in.readInt();
// Log.d("#{} offset: {}", new Object[]{i, offset});
offsets.add(offset);
}
}
@Override
public ChannelBuffer write() {
ChannelBuffer out = new DynamicChannelBuffer(ChannelBuffers.BIG_ENDIAN,256);
out.writeInt(0); // UI8 version + UI24 flags
out.writeInt(offsets.size());
for (Long offset : offsets) {
if(co64) {
out.writeLong(offset);
} else {
out.writeInt(offset.intValue());
}
}
return out;
}
}