1 /*
   2  * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any

 202             dos.writeInt(AuFileFormat.AU_SUN_MAGIC);
 203             dos.writeInt(headerSize);
 204             dos.writeInt((int) dataSizeInBytes);
 205             dos.writeInt(auType);
 206             dos.writeInt(sampleRate);
 207             dos.writeInt(channels);
 208             header = baos.toByteArray();
 209         }
 210         // Now create a new InputStream from headerStream and the InputStream
 211         // in audioStream
 212         return new SequenceInputStream(new ByteArrayInputStream(header),
 213                                        new NoCloseInputStream(audioStream));
 214     }
 215 
 216     private int writeAuFile(AudioInputStream in, AuFileFormat auFileFormat,
 217                             OutputStream out) throws IOException {
 218 
 219         int bytesRead = 0;
 220         int bytesWritten = 0;
 221         InputStream fileStream = getFileStream(auFileFormat, in);
 222         byte buffer[] = new byte[bisBufferSize];
 223         int maxLength = auFileFormat.getByteLength();
 224 
 225         while( (bytesRead = fileStream.read( buffer )) >= 0 ) {
 226             if (maxLength>0) {
 227                 if( bytesRead < maxLength ) {
 228                     out.write( buffer, 0, bytesRead );
 229                     bytesWritten += bytesRead;
 230                     maxLength -= bytesRead;
 231                 } else {
 232                     out.write( buffer, 0, maxLength );
 233                     bytesWritten += maxLength;
 234                     maxLength = 0;
 235                     break;
 236                 }
 237             } else {
 238                 out.write( buffer, 0, bytesRead );
 239                 bytesWritten += bytesRead;
 240             }
 241         }
 242 

   1 /*
   2  * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any

 202             dos.writeInt(AuFileFormat.AU_SUN_MAGIC);
 203             dos.writeInt(headerSize);
 204             dos.writeInt((int) dataSizeInBytes);
 205             dos.writeInt(auType);
 206             dos.writeInt(sampleRate);
 207             dos.writeInt(channels);
 208             header = baos.toByteArray();
 209         }
 210         // Now create a new InputStream from headerStream and the InputStream
 211         // in audioStream
 212         return new SequenceInputStream(new ByteArrayInputStream(header),
 213                                        new NoCloseInputStream(audioStream));
 214     }
 215 
 216     private int writeAuFile(AudioInputStream in, AuFileFormat auFileFormat,
 217                             OutputStream out) throws IOException {
 218 
 219         int bytesRead = 0;
 220         int bytesWritten = 0;
 221         InputStream fileStream = getFileStream(auFileFormat, in);
 222         byte[] buffer = new byte[bisBufferSize];
 223         int maxLength = auFileFormat.getByteLength();
 224 
 225         while( (bytesRead = fileStream.read( buffer )) >= 0 ) {
 226             if (maxLength>0) {
 227                 if( bytesRead < maxLength ) {
 228                     out.write( buffer, 0, bytesRead );
 229                     bytesWritten += bytesRead;
 230                     maxLength -= bytesRead;
 231                 } else {
 232                     out.write( buffer, 0, maxLength );
 233                     bytesWritten += maxLength;
 234                     maxLength = 0;
 235                     break;
 236                 }
 237             } else {
 238                 out.write( buffer, 0, bytesRead );
 239                 bytesWritten += bytesRead;
 240             }
 241         }
 242