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POMultiple Audio files won't concatenate
 

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  1. POMultiple Audio files won't concatenate
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    <p>I'm trying to create a simple recorder which gives 'pause' and 'resume' functionality to the user.</p> <p>Since Android does not support this directly, I'm creating individual files whenever the user presses 'Pause' and 'Resume' with the suffixes _1, _2, so on.</p> <p>I use the code below to concatenate them</p> <pre><code>public void mergeAllAndSave() { // TODO Auto-generated method stub Enumeration&lt;FileInputStream&gt; allRecordings; Vector&lt;FileInputStream&gt; audiofiles = new Vector&lt;FileInputStream&gt;(); for (int i = 1; i &lt; count+1; i++) { try { audiofiles.add(new FileInputStream(Environment.getExternalStorageDirectory().getPath() + "/"+ AUDIO_RECORDER_FOLDER + "/" + _filename + "_"+ i + file_exts[currentFormat])); } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } } allRecordings = audiofiles.elements(); SequenceInputStream siStream = new SequenceInputStream(allRecordings); try { FileOutputStream foStream = new FileOutputStream(Environment.getExternalStorageDirectory().getPath() + "/"+ AUDIO_RECORDER_FOLDER + "/" + _filename + file_exts[currentFormat]); int temp; while ((temp = siStream.read() ) != -1) { foStream.write(temp); } foStream.close(); siStream.close(); } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } </code></pre> <p>The code works fine. It gives me a single file. However it contains the contents of the first file only. Logcat does not show any errors, whatsoever.</p> <p>Anyone with any ideas what is the mistake I am making?</p> <p>Thanks.</p>
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