sound/sampled/AudioSystem.java

836      * @param  targetFormat the desired audio format after conversion
840      * @throws NullPointerException if {@code targetFormat} or
843     public static boolean isConversionSupported(AudioFormat targetFormat, AudioFormat sourceFormat) {
844         Objects.requireNonNull(targetFormat);
846         if (sourceFormat.matches(targetFormat)) {
854             if(codec.isConversionSupported(targetFormat, sourceFormat) ) {
865      * @param  targetFormat the desired audio format after conversion
869      * @throws NullPointerException if {@code targetFormat} or
876     public static AudioInputStream getAudioInputStream(AudioFormat targetFormat,
878         if (sourceStream.getFormat().matches(targetFormat)) {
886             if(codec.isConversionSupported(targetFormat,sourceStream.getFormat()) ) {
887                 return codec.getAudioInputStream(targetFormat,sourceStream);
892         throw new IllegalArgumentException("Unsupported conversion: " + targetFormat + " from " + sourceStream.getFormat());