| /* |
| * Copyright (c) 2007, 2013, 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 java.io.InputStream; |
| |
| import javax.sound.midi.Soundbank; |
| import javax.sound.midi.SoundbankResource; |
| import javax.sound.sampled.AudioFormat; |
| import javax.sound.sampled.AudioInputStream; |
| |
| /** |
| * Soundfont sample storage. |
| * |
| * @author Karl Helgason |
| */ |
| public final class SF2Sample extends SoundbankResource { |
| |
| String name = ""; |
| long startLoop = 0; |
| long endLoop = 0; |
| long sampleRate = 44100; |
| int originalPitch = 60; |
| byte pitchCorrection = 0; |
| int sampleLink = 0; |
| int sampleType = 0; |
| ModelByteBuffer data; |
| ModelByteBuffer data24; |
| |
| public SF2Sample(Soundbank soundBank) { |
| super(soundBank, null, AudioInputStream.class); |
| } |
| |
| public SF2Sample() { |
| super(null, null, AudioInputStream.class); |
| } |
| |
| public Object getData() { |
| |
| AudioFormat format = getFormat(); |
| /* |
| if (sampleFile != null) { |
| FileInputStream fis; |
| try { |
| fis = new FileInputStream(sampleFile); |
| RIFFReader riff = new RIFFReader(fis); |
| if (!riff.getFormat().equals("RIFF")) { |
| throw new RIFFInvalidDataException( |
| "Input stream is not a valid RIFF stream!"); |
| } |
| if (!riff.getType().equals("sfbk")) { |
| throw new RIFFInvalidDataException( |
| "Input stream is not a valid SoundFont!"); |
| } |
| while (riff.hasNextChunk()) { |
| RIFFReader chunk = riff.nextChunk(); |
| if (chunk.getFormat().equals("LIST")) { |
| if (chunk.getType().equals("sdta")) { |
| while(chunk.hasNextChunk()) { |
| RIFFReader chunkchunk = chunk.nextChunk(); |
| if(chunkchunk.getFormat().equals("smpl")) { |
| chunkchunk.skip(sampleOffset); |
| return new AudioInputStream(chunkchunk, |
| format, sampleLen); |
| } |
| } |
| } |
| } |
| } |
| return null; |
| } catch (Exception e) { |
| return new Throwable(e.toString()); |
| } |
| } |
| */ |
| InputStream is = data.getInputStream(); |
| if (is == null) |
| return null; |
| return new AudioInputStream(is, format, data.capacity()); |
| } |
| |
| public ModelByteBuffer getDataBuffer() { |
| return data; |
| } |
| |
| public ModelByteBuffer getData24Buffer() { |
| return data24; |
| } |
| |
| public AudioFormat getFormat() { |
| return new AudioFormat(sampleRate, 16, 1, true, false); |
| } |
| |
| public void setData(ModelByteBuffer data) { |
| this.data = data; |
| } |
| |
| public void setData(byte[] data) { |
| this.data = new ModelByteBuffer(data); |
| } |
| |
| public void setData(byte[] data, int offset, int length) { |
| this.data = new ModelByteBuffer(data, offset, length); |
| } |
| |
| public void setData24(ModelByteBuffer data24) { |
| this.data24 = data24; |
| } |
| |
| public void setData24(byte[] data24) { |
| this.data24 = new ModelByteBuffer(data24); |
| } |
| |
| public void setData24(byte[] data24, int offset, int length) { |
| this.data24 = new ModelByteBuffer(data24, offset, length); |
| } |
| |
| /* |
| public void setData(File file, int offset, int length) { |
| this.data = null; |
| this.sampleFile = file; |
| this.sampleOffset = offset; |
| this.sampleLen = length; |
| } |
| */ |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| public long getEndLoop() { |
| return endLoop; |
| } |
| |
| public void setEndLoop(long endLoop) { |
| this.endLoop = endLoop; |
| } |
| |
| public int getOriginalPitch() { |
| return originalPitch; |
| } |
| |
| public void setOriginalPitch(int originalPitch) { |
| this.originalPitch = originalPitch; |
| } |
| |
| public byte getPitchCorrection() { |
| return pitchCorrection; |
| } |
| |
| public void setPitchCorrection(byte pitchCorrection) { |
| this.pitchCorrection = pitchCorrection; |
| } |
| |
| public int getSampleLink() { |
| return sampleLink; |
| } |
| |
| public void setSampleLink(int sampleLink) { |
| this.sampleLink = sampleLink; |
| } |
| |
| public long getSampleRate() { |
| return sampleRate; |
| } |
| |
| public void setSampleRate(long sampleRate) { |
| this.sampleRate = sampleRate; |
| } |
| |
| public int getSampleType() { |
| return sampleType; |
| } |
| |
| public void setSampleType(int sampleType) { |
| this.sampleType = sampleType; |
| } |
| |
| public long getStartLoop() { |
| return startLoop; |
| } |
| |
| public void setStartLoop(long startLoop) { |
| this.startLoop = startLoop; |
| } |
| |
| public String toString() { |
| return "Sample: " + name; |
| } |
| } |