saving the file 's bytearray concode_field_sep float[] audioData concode_elem_sep byte[] arrFile concode_elem_sep AudioInputStream audioInputStream concode_elem_sep byte[] audioBytes concode_elem_sep AudioFormat format concode_elem_sep FileOutputStream fos concode_elem_sep double durationSec concode_elem_sep ByteArrayInputStream bis concode_field_sep double getDurationSec concode_elem_sep float[] extractAmplitudeFromFileByteArrayInputStream concode_elem_sep float[] extractFloatDataFromAudioInputStream concode_elem_sep void saveToFile concode_elem_sep float[] extractAmplitudeFromFileByteArray concode_elem_sep float[] getAudioData concode_elem_sep byte[] getAudioBytes concode_elem_sep AudioFormat getFormat concode_elem_sep float[] extractFloatDataFromAmplitudeByteArray concode_elem_sep float[] extractAmplitudeFromFile