/*
* Created on 29 Dec 2007
*
* Copyright (c) 2004-2007 Paul John Leonard
*
* http://www.frinika.com
*
* This file is part of Frinika.
*
* Frinika 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 2 of the License, or
* (at your option) any later version.
* Frinika 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 Frinika; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.frinika.audio.io;
import uk.org.toot.audio.core.AudioBuffer;
/**
*
* Interface for audio processes that might block (if data is not ready)
*
* @author Paul John Leonard
*
*/
public interface BlockableAudioProcess {
/**
*
*
* @return length in frames OR zero if the process is still creting data
*/
int getLengthInFrames();
int getChannels();
void processAudioBlock(AudioBuffer buffer) throws Exception;
}