DspProvider.java

/*
 * TeleStax, Open Source Cloud Communications
 * Copyright 2011-2016, Telestax Inc and individual contributors
 * by the @authors tag. 
 *
 * This 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 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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 this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
        
package org.restcomm.media.bootstrap.ioc.provider;

import java.util.Iterator;

import org.restcomm.media.component.dsp.DspFactoryImpl;
import org.restcomm.media.core.configuration.CodecType;
import org.restcomm.media.core.configuration.MediaServerConfiguration;

import com.google.inject.Inject;
import com.google.inject.Provider;

/**
 * @author Henrique Rosa (henrique.rosa@telestax.com)
 *
 */
public class DspProvider implements Provider<DspFactoryImpl> {

    private final MediaServerConfiguration config;

    @Inject
    public DspProvider(MediaServerConfiguration config) {
        this.config = config;
    }
    
    @Override
    public DspFactoryImpl get() {
        DspFactoryImpl dsp = new DspFactoryImpl();
        Iterator<String> codecs = this.config.getMediaConfiguration().getCodecs();
        while (codecs.hasNext()) {
            CodecType codec = CodecType.fromName(codecs.next());
            if(codec != null && !codec.getEncoder().isEmpty() && !codec.getDecoder().isEmpty()) {
                dsp.addCodec(codec.getDecoder());
                dsp.addCodec(codec.getEncoder());
            }
        }
        return dsp;
    }

}