Java SE (Java Platform, Standard Edition)

Hello there,

I am trying to combine at least 2 WAV files (my example uses 3) into a single file. I have tried several examples (http://www.jsresources.org/examples/AudioConcat.html and http://stackoverflow.com/questions/653861/join-two-wav-files-from-java) but both have the same problem: the output file is an exact copy of the last file to have been joined.

Here is the code for the simpler of the 2 examples which I have altered to meet my needs.

        File outputFile = new File("concat.wav");
        for (int i = 0; i < files.length - 1; i++) {
            try {
                AudioInputStream clip1 = AudioSystem.getAudioInputStream(files);

AudioInputStream clip2 = AudioSystem.getAudioInputStream(files[i + 1]);



AudioInputStream appendedFiles =

new AudioInputStream(

new SequenceInputStream(clip1, clip2),

clip1.getFormat(),

clip1.getFrameLength() + clip2.getFrameLength());



AudioSystem.write(appendedFiles,

AudioFileFormat.Type.WAVE,

outputFile);



files[i + 1] = outputFile;//first file read in next loop, will contain joined file so far



} catch (Exception e) {

e.printStackTrace();

}

}

return outputFile;





I am unsure as where the problem lies, so would be grateful for anyone to point out the (no doubt obvious) mistake i've made :p