| /* |
| * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package com.sun.media.sound; |
| |
| import javax.sound.midi.MidiChannel; |
| |
| /** |
| * ModelChannelMixer is used to process channel voice mix output before going |
| * to master output.<br> |
| * It can be used to:<br> |
| * <ul> |
| * <li>Implement non-voice oriented instruments.</li> |
| * <li>Add insert effect to instruments; for example distortion effect.</li> |
| * </ui> |
| * <p> |
| * <b>Warning! Classes that implements ModelChannelMixer must be thread-safe.</b> |
| * |
| * @author Karl Helgason |
| */ |
| public interface ModelChannelMixer extends MidiChannel { |
| |
| // Used to process input audio from voices mix. |
| public boolean process(float[][] buffer, int offset, int len); |
| |
| // Is used to trigger that this mixer is not be used |
| // and it should fade out. |
| public void stop(); |
| } |
