src/java.desktop/share/classes/com/sun/media/sound/WaveFileWriter.java

@@ -78,11 +78,10 @@
         }
 
         return new AudioFileFormat.Type[0];
     }
 
-
     @Override
     public int write(AudioInputStream stream, AudioFileFormat.Type fileType, OutputStream out) throws IOException {
         Objects.requireNonNull(stream);
         Objects.requireNonNull(fileType);
         Objects.requireNonNull(out);

@@ -102,11 +101,10 @@
         }
 
         return writeWaveFile(stream, waveFileFormat, out);
     }
 
-
     @Override
     public int write(AudioInputStream stream, AudioFileFormat.Type fileType, File out) throws IOException {
         Objects.requireNonNull(stream);
         Objects.requireNonNull(fileType);
         Objects.requireNonNull(out);

@@ -255,11 +253,11 @@
         short channels         = (short) audioFormat.getChannels();
         short sampleSizeInBits = (short) audioFormat.getSampleSizeInBits();
         int sampleRate         = (int) audioFormat.getSampleRate();
         int frameSizeInBytes   = audioFormat.getFrameSize();
         int frameRate              = (int) audioFormat.getFrameRate();
-        int avgBytesPerSec     = channels * sampleSizeInBits * sampleRate / 8;;
+        int avgBytesPerSec     = channels * sampleSizeInBits * sampleRate / 8;
         short blockAlign       = (short) ((sampleSizeInBits / 8) * channels);
         int dataMagic              = WaveFileFormat.DATA_MAGIC;
         int dataLength             = waveFileFormat.getFrameLength() * frameSizeInBytes;
         int length                         = waveFileFormat.getByteLength();
         int riffLength = dataLength + headerLength - 8;

@@ -345,8 +343,8 @@
         header = baos.toByteArray();
         headerStream = new ByteArrayInputStream( header );
         waveStream = new SequenceInputStream(headerStream,
                             new NoCloseInputStream(codedAudioStream));
 
-        return (InputStream)waveStream;
+        return waveStream;
     }
 }