src/share/classes/com/sun/media/sound/AuFileWriter.java

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   1 /*
   2  * Copyright (c) 1999, 2013, 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


 291         dos.close();
 292         header = baos.toByteArray();
 293         headerStream = new ByteArrayInputStream( header );
 294         auStream = new SequenceInputStream(headerStream,
 295                         new NoCloseInputStream(codedAudioStream));
 296 
 297         return auStream;
 298     }
 299 
 300     private int writeAuFile(InputStream in, AuFileFormat auFileFormat, OutputStream out) throws IOException {
 301 
 302         int bytesRead = 0;
 303         int bytesWritten = 0;
 304         InputStream fileStream = getFileStream(auFileFormat, in);
 305         byte buffer[] = new byte[bisBufferSize];
 306         int maxLength = auFileFormat.getByteLength();
 307 
 308         while( (bytesRead = fileStream.read( buffer )) >= 0 ) {
 309             if (maxLength>0) {
 310                 if( bytesRead < maxLength ) {
 311                     out.write( buffer, 0, (int)bytesRead );
 312                     bytesWritten += bytesRead;
 313                     maxLength -= bytesRead;
 314                 } else {
 315                     out.write( buffer, 0, (int)maxLength );
 316                     bytesWritten += maxLength;
 317                     maxLength = 0;
 318                     break;
 319                 }
 320             } else {
 321                 out.write( buffer, 0, (int)bytesRead );
 322                 bytesWritten += bytesRead;
 323             }
 324         }
 325 
 326         return bytesWritten;
 327     }
 328 
 329 
 330 }
   1 /*
   2  * Copyright (c) 1999, 2014, 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


 291         dos.close();
 292         header = baos.toByteArray();
 293         headerStream = new ByteArrayInputStream( header );
 294         auStream = new SequenceInputStream(headerStream,
 295                         new NoCloseInputStream(codedAudioStream));
 296 
 297         return auStream;
 298     }
 299 
 300     private int writeAuFile(InputStream in, AuFileFormat auFileFormat, OutputStream out) throws IOException {
 301 
 302         int bytesRead = 0;
 303         int bytesWritten = 0;
 304         InputStream fileStream = getFileStream(auFileFormat, in);
 305         byte buffer[] = new byte[bisBufferSize];
 306         int maxLength = auFileFormat.getByteLength();
 307 
 308         while( (bytesRead = fileStream.read( buffer )) >= 0 ) {
 309             if (maxLength>0) {
 310                 if( bytesRead < maxLength ) {
 311                     out.write( buffer, 0, bytesRead );
 312                     bytesWritten += bytesRead;
 313                     maxLength -= bytesRead;
 314                 } else {
 315                     out.write( buffer, 0, maxLength );
 316                     bytesWritten += maxLength;
 317                     maxLength = 0;
 318                     break;
 319                 }
 320             } else {
 321                 out.write( buffer, 0, bytesRead );
 322                 bytesWritten += bytesRead;
 323             }
 324         }
 325 
 326         return bytesWritten;
 327     }
 328 
 329 
 330 }