Files
sdrtrunk/src/main/java/io/github/dsheirer/audio/AudioSegmentBroadcaster.java

52 lines
2.1 KiB
Java

/*
* *****************************************************************************
* Copyright (C) 2014-2022 Dennis Sheirer
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
* ****************************************************************************
*/
package io.github.dsheirer.audio;
import io.github.dsheirer.sample.Broadcaster;
import io.github.dsheirer.sample.Listener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class AudioSegmentBroadcaster<T extends AudioSegment> extends Broadcaster<T>
{
private final static Logger mLog = LoggerFactory.getLogger(AudioSegmentBroadcaster.class);
/**
* Increments the consumer count for the reusable complex buffer and then broadcasts the buffer to all registered
* listeners.
*
* The total consumer count is established and applied to the buffer prior to dispatching. If we were to simply
* increment the consumer count prior to sending to each consumer, there is a possibility that the consumer could
* immediately decrement the consumer count and prematurely signal that the buffer is ready for disposal before we
* send the buffer to all consumers.
*/
@Override
public void broadcast(T audioSegment)
{
for(Listener<T> listener : getListeners())
{
audioSegment.incrementConsumerCount();
listener.receive(audioSegment);
}
//Decrement consumer counter for this broadcaster
audioSegment.decrementConsumerCount();
}
}