PCMtoPCMCodec.java 文件源码

@Override
public AudioFormat[] getTargetFormats(AudioFormat.Encoding targetEncoding, AudioFormat sourceFormat){
    Objects.requireNonNull(targetEncoding);

    // filter out targetEncoding from the old getOutputFormats( sourceFormat ) method

    AudioFormat[] formats = getOutputFormats( sourceFormat );
    Vector<AudioFormat> newFormats = new Vector<>();
    for(int i=0; i<formats.length; i++ ) {
        if( formats[i].getEncoding().equals( targetEncoding ) ) {
            newFormats.addElement( formats[i] );
        }
    }

    AudioFormat[] formatArray = new AudioFormat[newFormats.size()];

    for (int i = 0; i < formatArray.length; i++) {
        formatArray[i] = newFormats.elementAt(i);
    }

    return formatArray;
}