ResampleExample.java 文件源码

public static void main(String[] args) throws Exception {
        AbstractRcomArgs a=new AbstractRcomArgs();
        UtilCli.parse(a, args, true);
        File folder=new File("/home/rizsi/tmp/video");
        byte[] data=UtilFile.loadFile(new File(folder, "remote.sw"));
        AudioFormat format=ManualTestEchoCancel.getFormat();
        final Mixer mixer = AudioSystem.getMixer(null);
        DataLine.Info info2= new DataLine.Info(SourceDataLine.class, format);
        SourceDataLine s=(SourceDataLine) mixer.getLine(info2);
        s.open(format, framesamples*2);
        s.start();
        try(LoopInputStream lis=new LoopInputStream(data))
        {
            try(SpeexResampler resampler=new SpeexResampler(a, framesamples, new ResampledReceiver(s)))
            {
                final byte[] buffer=new byte[framesamples*2];;
                while(true)
                {
                    UtilStream.readFully(buffer, lis, buffer.length);
                    feed(resampler, buffer);
                }
            }
//          byte[] buffer=new byte[framesamples*2];
//          while(true)
//          {
//              UtilStream.readFully(buffer, resampled, buffer.length);
//          }
        }
    }