/*
* RED5 Open Source Flash Server - http://code.google.com/p/red5/
*
* Copyright 2006-2012 by respective authors (see below). All rights reserved.
*
* 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 org.red5.server.net.rtmpt.codec;
import org.apache.mina.core.buffer.IoBuffer;
import org.red5.server.api.service.IServiceCall;
import org.red5.server.net.rtmp.codec.RTMP;
import org.red5.server.net.rtmp.codec.RTMPProtocolEncoder;
import org.red5.server.net.rtmp.event.Notify;
import org.red5.server.net.rtmp.status.Status;
/**
* RTMPT protocol encoder. To be implemented.
*/
public class RTMPTProtocolEncoder extends RTMPProtocolEncoder {
@Override
protected void encodeNotifyOrInvoke(IoBuffer out, Notify invoke, RTMP rtmp) {
// if we get an InsufficientBW message for the client, we'll reduce the
// base tolerance and set drop live to true
final IServiceCall call = invoke.getCall();
if ("onStatus".equals(call.getServiceMethodName()) && call.getArguments().length >= 1) {
Object arg0 = call.getArguments()[0];
if ("NetStream.Play.InsufficientBW".equals(((Status) arg0).getCode())) {
long baseT = getBaseTolerance();
try {
// drop the tolerances by half but not less than 500
setBaseTolerance(Math.max(baseT / 2, 500));
} catch (Exception e) {
log.debug("Problem setting base tolerance: {}", e.getMessage());
}
setDropLiveFuture(true);
}
}
super.encodeNotifyOrInvoke(out, invoke, rtmp);
}
}