JavaMixer.java 文件源码

private Line.Info[] getPortInfo(Mixer mixer) {
    Line.Info[] infos;
    List<Line.Info> portInfoList = new ArrayList<Line.Info>();
    infos = mixer.getSourceLineInfo();
    for (Line.Info info : infos) {
        if (info instanceof Port.Info || info instanceof DataLine.Info) {
            portInfoList.add((Line.Info) info);
        }
    }
    infos = mixer.getTargetLineInfo();
    for (Line.Info info1 : infos) {
        if (info1 instanceof Port.Info || info1 instanceof DataLine.Info) {
            portInfoList.add((Line.Info) info1);
        }
    }
    return portInfoList.toArray(EMPTY_PORT_INFO_ARRAY);
}