When creating a preview image of audio it can throw out of memory exception for large audio files.

java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:2772)
at java.util.Arrays.copyOf(Arrays.java:2746)
at java.util.ArrayList.ensureCapacity(ArrayList.java:187)
at java.util.ArrayList.add(ArrayList.java:378)
at edu.illinois.ncsa.mmdb.extractor.audio.AudioExtractor.createWave(AudioExtractor.java:331)
at edu.illinois.ncsa.mmdb.extractor.audio.AudioExtractor.createPreviewImage(AudioExtractor.java:275)
at edu.illinois.ncsa.mmdb.extractor.audio.AudioExtractor.process(AudioExtractor.java:101)
at edu.illinois.ncsa.mmdb.extractor.ServerLocal$WorkerThread.run(ServerLocal.java:670)