/**
* Xtreme Media Player a cross-platform media player.
* Copyright (C) 2005-2010 Besmir Beqiri
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package xtrememp.player.dsp;
import javax.sound.sampled.SourceDataLine;
/**
* Classes must implement this interface in order to be registered with the
* KJDigitalSignalSynchronizer class.
*
* Based on KJ-DSS project by Kristofer Fudalewski (http://sirk.sytes.net).
*
* @author Besmir Beqiri
*/
public interface DigitalSignalProcessor {
/**
* Called by the DigitalSignalSynchronizer during the call of the 'start'
* method. Allows a DSP to prepare any necessary buffers or objects according
* to the audio format of the source data line.
*
* @param sampleSize The sample size that this DSP should be prepared to handle.
* @param sourceDataLine The source data line that will be monitored.
*/
void init(int sampleSize, SourceDataLine sourceDataLine);
/**
* Called by the DigitalSignalSynchronizer while the SourceDataLine is active.
*
* @param dssContext A context object containing a reference to the sample
* data to be processed as well as other useful references
* during processing time.
*/
void process(DssContext dssContext);
}