javax.sound.sampled.Mixer.getTargetLineInfo()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中javax.sound.sampled.Mixer.getTargetLineInfo()方法的一些代码示例，展示了Mixer.getTargetLineInfo()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Mixer.getTargetLineInfo()方法的具体详情如下：
包路径：javax.sound.sampled.Mixer
类名称：Mixer
方法名：getTargetLineInfo

Mixer.getTargetLineInfo介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

Mixer.Info[] mixerInfos = AudioSystem.getMixerInfo();
for (Mixer.Info info: mixerInfos){
Mixer m = AudioSystem.getMixer(info);
Line.Info[] lineInfos = m.getSourceLineInfo();
for (Line.Info lineInfo:lineInfos){
 System.out.println (info.getName()+"---"+lineInfo);
 Line line = m.getLine(lineInfo);
 System.out.println("\t-----"+line);
}
lineInfos = m.getTargetLineInfo();
for (Line.Info lineInfo:lineInfos){
 System.out.println (m+"---"+lineInfo);
 Line line = m.getLine(lineInfo);
 System.out.println("\t-----"+line);
}
}

代码示例来源：origin: cmusphinx/sphinx4

private static void dumpMixers() {
  Mixer.Info[] mixerInfo = AudioSystem.getMixerInfo();
  for (int i = 0; i < mixerInfo.length; i++) {
    Mixer mixer = AudioSystem.getMixer(mixerInfo[i]);
    System.out.println("Mixer[" + i + "]: \""
        + mixerInfo[i].getName() + '\"');
    System.out.println("    Description: "
        + mixerInfo[i].getDescription());
    System.out.println("    SourceLineInfo (e.g., speakers):");
    dumpLineInfo("        ", mixer.getSourceLineInfo());
    System.out.println("    TargetLineInfo (e.g., microphones):");
    dumpLineInfo("        ", mixer.getTargetLineInfo());
  }
}

代码示例来源：origin: marytts/marytts

Mixer mixer = AudioSystem.getMixer(mixerInfos[i]);
boolean hasTargetLine = false;
Line.Info[] lines = mixer.getTargetLineInfo();
for (int j = 0; j < lines.length; j++) {
  if (lines[j] instanceof DataLine.Info) {

代码示例来源：origin: stackoverflow.com

mixer.getSourceLineInfo(),
  "Target",
  mixer.getTargetLineInfo() );
columnNames = new String[]{ "Input/Output", "Line Info" };
md = new MediaData(mixerInfo[ii].getName(), columnNames, data);
Line.Info[] target = mixer.getTargetLineInfo();
Line[] all = new Line[source.length + target.length];
try {

代码示例来源：origin: marytts/marytts

private static void listTargetDataLines() {
  out("Available Mixers:");
  Mixer.Info[] aInfos = AudioSystem.getMixerInfo();
  for (int i = 0; i < aInfos.length; i++) {
    Mixer mixer = AudioSystem.getMixer(aInfos[i]);
    // mixer.open();
    Line.Info[] lines = mixer.getTargetLineInfo();
    out(aInfos[i].getName());
    for (int j = 0; j < lines.length; j++) {
      out("  " + lines[j].toString());
      if (lines[j] instanceof DataLine.Info) {
        AudioFormat[] formats = ((DataLine.Info) lines[j]).getFormats();
        for (int k = 0; k < formats.length; k++) {
          out("    " + formats[k].toString());
        }
      }
    }
  }
}

代码示例来源：origin: marytts/marytts

private static void listTargetDataLines() {
  out("Available Mixers:");
  Mixer.Info[] aInfos = AudioSystem.getMixerInfo();
  for (int i = 0; i < aInfos.length; i++) {
    Mixer mixer = AudioSystem.getMixer(aInfos[i]);
    // mixer.open();
    Line.Info[] lines = mixer.getTargetLineInfo();
    out(aInfos[i].getName());
    for (int j = 0; j < lines.length; j++) {
      out("  " + lines[j].toString());
      if (lines[j] instanceof DataLine.Info) {
        AudioFormat[] formats = ((DataLine.Info) lines[j]).getFormats();
        for (int k = 0; k < formats.length; k++) {
          out("    " + formats[k].toString());
        }
      }
    }
  }
}

代码示例来源：origin: marytts/marytts

private static void listTargetDataLines() {
  out("Available Mixers:");
  Mixer.Info[] aInfos = AudioSystem.getMixerInfo();
  for (int i = 0; i < aInfos.length; i++) {
    Mixer mixer = AudioSystem.getMixer(aInfos[i]);
    // mixer.open();
    Line.Info[] lines = mixer.getTargetLineInfo();
    out(aInfos[i].getName());
    for (int j = 0; j < lines.length; j++) {
      out("  " + lines[j].toString());
      if (lines[j] instanceof DataLine.Info) {
        AudioFormat[] formats = ((DataLine.Info) lines[j]).getFormats();
        for (int k = 0; k < formats.length; k++) {
          out("    " + formats[k].toString());
        }
      }
    }
  }
}

代码示例来源：origin: marytts/marytts

private static void listTargetDataLines() {
  out("Available Mixers:");
  Mixer.Info[] aInfos = AudioSystem.getMixerInfo();
  for (int i = 0; i < aInfos.length; i++) {
    Mixer mixer = AudioSystem.getMixer(aInfos[i]);
    // mixer.open();
    Line.Info[] lines = mixer.getTargetLineInfo();
    out(aInfos[i].getName());
    for (int j = 0; j < lines.length; j++) {
      out("  " + lines[j].toString());
      if (lines[j] instanceof DataLine.Info) {
        AudioFormat[] formats = ((DataLine.Info) lines[j]).getFormats();
        for (int k = 0; k < formats.length; k++) {
          out("    " + formats[k].toString());
        }
      }
    }
  }
}

代码示例来源：origin: marytts/marytts

Mixer.Info mixerInfo = (Mixer.Info) audioDescriptor;
Mixer mixer = AudioSystem.getMixer(mixerInfo);
Line.Info[] lineInfos = mixer.getTargetLineInfo();
assert lineInfos.length > 0 : "Strange, there is no more line info for mixer: " + mixer;
Line.Info lineInfo = lineInfos[0];

代码示例来源：origin: cmusphinx/sphinx4

lineInfos = mixer.getTargetLineInfo
      (new Line.Info(TargetDataLine.class));
} else {

代码示例来源：origin: stackoverflow.com

Mixer.Info[] mixerInfo = AudioSystem.getMixerInfo();    //get available mixers
   System.out.println("Available mixers:");
   Mixer mixer = null;
   for (int cnt = 0; cnt < mixerInfo.length; cnt++) {
     System.out.println(cnt + " " + mixerInfo[cnt].getName());
     mixer = AudioSystem.getMixer(mixerInfo[cnt]);
     Line.Info[] lineInfos = mixer.getTargetLineInfo();
     if (lineInfos.length >= 1 && lineInfos[0].getLineClass().equals(TargetDataLine.class)) {
       System.out.println(cnt + " Mic is supported!");
       break;
     }
   }
   audioFormat = getAudioFormat();     //get the audio format
   DataLine.Info dataLineInfo = new DataLine.Info(TargetDataLine.class, audioFormat);

代码示例来源：origin: stackoverflow.com

Mixer.Info[] mixers = AudioSystem.getMixerInfo();
 List<Line.Info> availableLines = new ArrayList<Line.Info>();
 for (Mixer.Info mixerInfo : mixers){
   System.out.println("Found Mixer: " + mixerInfo);
   Mixer m = AudioSystem.getMixer(mixerInfo);
   Line.Info[] lines = m.getTargetLineInfo();
   for (Line.Info li : lines){
     System.out.println("Found target line: " + li);
     try {
       m.open();
       availableLines.add(li);                  
     } catch (LineUnavailableException e){
       System.out.println("Line unavailable.");
     }
   }  
 }
 System.out.println("Available lines: " + availableLines);

代码示例来源：origin: IanWraith/DMRDecode

private ArrayList<AudioMixer> getCompatibleDevices(){
  devices=new ArrayList<AudioMixer>();
  //list the available mixers
  Mixer.Info mixers[]=AudioSystem.getMixerInfo();
  int i;
  //iterate the mixers and display TargetLines
  for (i=0;i<mixers.length;i++){
    Mixer m = AudioSystem.getMixer(mixers[i]);
    Line.Info l[]=m.getTargetLineInfo();
    if(l.length>0){
      int x;
      for (x=0;x<l.length;x++){
        if (l[0].getLineClass().getName().equals("javax.sound.sampled.TargetDataLine")){
          AudioMixer mc=new AudioMixer(this.theApp,mixers[i].getName(),m,l[x]);
          devices.add(mc);            
        }
      }
    }
  }
  return devices;
}

代码示例来源：origin: stackoverflow.com

Line.Info [] lineInfos = mixer.getTargetLineInfo(); // target, not source  
for (Line.Info lineInfo : lineInfos)

代码示例来源：origin: de.sciss/sphinx4-core

private static void dumpMixers() {
  Mixer.Info[] mixerInfo = AudioSystem.getMixerInfo();
  for (int i = 0; i < mixerInfo.length; i++) {
    Mixer mixer = AudioSystem.getMixer(mixerInfo[i]);
    System.out.println("Mixer[" + i + "]: \""
        + mixerInfo[i].getName() + '\"');
    System.out.println("    Description: "
        + mixerInfo[i].getDescription());
    System.out.println("    SourceLineInfo (e.g., speakers):");
    dumpLineInfo("        ", mixer.getSourceLineInfo());
    System.out.println("    TargetLineInfo (e.g., microphones):");
    dumpLineInfo("        ", mixer.getTargetLineInfo());
  }
}

代码示例来源：origin: stackoverflow.com

int duration = 5; // sample for 5 seconds
 TargetDataLine line = null;
 // find a DataLine that can be read
 // (maybe hardcode this if you have multiple microphones)
 Info[] mixerInfo = AudioSystem.getMixerInfo();
 for (int i = 0; i < mixerInfo.length; i++) {
   Mixer mixer = AudioSystem.getMixer(mixerInfo[i]);
   Line.Info[] targetLineInfo = mixer.getTargetLineInfo();
   if (targetLineInfo.length > 0) {
     line = (TargetDataLine) mixer.getLine(targetLineInfo[0]);
     break;
   }
 }
 if (line == null)
   throw new UnsupportedOperationException("No recording device found");
 AudioFormat af = new AudioFormat(11000, 8, 1, true, false);
 line.open(af);
 line.start();
 ByteArrayOutputStream baos = new ByteArrayOutputStream();
 byte[] buf = new byte[(int)af.getSampleRate() * af.getFrameSize()];
 long end = System.currentTimeMillis() + 1000 * duration;
 int len;
 while (System.currentTimeMillis() < end && ((len = line.read(buf, 0, buf.length)) != -1)) {
   baos.write(buf, 0, len);
 }
 line.stop();
 line.close();
 baos.close();

代码示例来源：origin: stackoverflow.com

showLineInfo(info);
Line.Info [] targetLineInfo = mixer.getTargetLineInfo();
for (Line.Info info : targetLineInfo)
 showLineInfo(info);

代码示例来源：origin: stackoverflow.com

System.out.println("Mixer Name:"+mixerInfo.getName());
Mixer mixer = AudioSystem.getMixer(mixerInfo);
Line.Info[] lineinfos = mixer.getTargetLineInfo();
for(Line.Info lineinfo : lineinfos){
  System.out.println("line:" + lineinfo);

代码示例来源：origin: stackoverflow.com

Line.Info [] targetLineInfo = mixer.getTargetLineInfo();
for (Line.Info info : targetLineInfo)

代码示例来源：origin: de.sciss/sphinx4-core

lineInfos = mixer.getTargetLineInfo
      (new Line.Info(TargetDataLine.class));
} else {

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