| /* |
| * Copyright (c) 1999, 2015, 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.sampled.AudioFormat; |
| import javax.sound.sampled.spi.FormatConversionProvider; |
| |
| /** |
| * A codec can encode and/or decode audio data. It provides an |
| * AudioInputStream from which processed data may be read. |
| * <p> |
| * Its input format represents the format of the incoming |
| * audio data, or the format of the data in the underlying stream. |
| * <p> |
| * Its output format represents the format of the processed, outgoing |
| * audio data. This is the format of the data which may be read from |
| * the filtered stream. |
| * |
| * @author Kara Kytle |
| */ |
| abstract class SunCodec extends FormatConversionProvider { |
| |
| private final AudioFormat.Encoding[] inputEncodings; |
| private final AudioFormat.Encoding[] outputEncodings; |
| |
| /** |
| * Constructs a new codec object. |
| */ |
| SunCodec(final AudioFormat.Encoding[] inputEncodings, |
| final AudioFormat.Encoding[] outputEncodings) { |
| this.inputEncodings = inputEncodings; |
| this.outputEncodings = outputEncodings; |
| } |
| |
| |
| /** |
| */ |
| public final AudioFormat.Encoding[] getSourceEncodings() { |
| AudioFormat.Encoding[] encodings = new AudioFormat.Encoding[inputEncodings.length]; |
| System.arraycopy(inputEncodings, 0, encodings, 0, inputEncodings.length); |
| return encodings; |
| } |
| /** |
| */ |
| public final AudioFormat.Encoding[] getTargetEncodings() { |
| AudioFormat.Encoding[] encodings = new AudioFormat.Encoding[outputEncodings.length]; |
| System.arraycopy(outputEncodings, 0, encodings, 0, outputEncodings.length); |
| return encodings; |
| } |
| } |