| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package javax.sound.sampled.spi; |
| |
| import javax.sound.sampled.AudioFormat; |
| import javax.sound.sampled.AudioInputStream; |
| import javax.sound.sampled.AudioFormat.Encoding; |
| |
| public abstract class FormatConversionProvider { |
| |
| public abstract AudioInputStream getAudioInputStream( |
| AudioFormat.Encoding targetEncoding, AudioInputStream sourceStream); |
| |
| public abstract AudioInputStream getAudioInputStream( |
| AudioFormat targetFormat, AudioInputStream sourceStream); |
| |
| public abstract AudioFormat.Encoding[] getTargetEncodings( |
| AudioFormat sourceFormat); |
| |
| public boolean isConversionSupported(AudioFormat.Encoding targetEncoding, |
| AudioFormat sourceFormat) { |
| AudioFormat.Encoding[] encodings = getTargetEncodings(sourceFormat); |
| for (Encoding element : encodings) { |
| if (targetEncoding.equals(element)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public abstract AudioFormat[] getTargetFormats( |
| AudioFormat.Encoding targetFormat, AudioFormat sourceFormat); |
| |
| public boolean isConversionSupported(AudioFormat targetFormat, |
| AudioFormat sourceFormat) { |
| AudioFormat[] formats = getTargetFormats(targetFormat.getEncoding(), |
| sourceFormat); |
| for (AudioFormat element : formats) { |
| if (targetFormat.equals(element)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public abstract AudioFormat.Encoding[] getSourceEncodings(); |
| |
| public boolean isSourceEncodingSupported(AudioFormat.Encoding sourceEncoding) { |
| AudioFormat.Encoding[] encodings = getSourceEncodings(); |
| for (Encoding element : encodings) { |
| if (sourceEncoding.equals(element)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public abstract AudioFormat.Encoding[] getTargetEncodings(); |
| |
| public boolean isTargetEncodingSupported(AudioFormat.Encoding targetEncoding) { |
| AudioFormat.Encoding[] encodings = getTargetEncodings(); |
| for (Encoding element : encodings) { |
| if (targetEncoding.equals(element)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| } |