在java中使用socket进行语音聊天或音频通话
场景1:两个用户/客户端之间的语音聊天工作正常,如果且仅当他们都使用耳机时 场景2:如果其中任何一个不使用耳机,则语音聊天正常,但噪音会逐渐增加 它是如何工作的 客户端1的麦克风声音已录制并发送给客户端2。但是客户端1的扬声器声音也被录制下来并发送给客户端2。因此,客户2反复听到自己的声音和客户1的声音。而且噪音越来越大 目的 我需要停止录制扬声器的声音。如何通过过滤扬声器的声音来读取/录制麦克风的输入声音?请帮忙 这是我的密码:在java中使用socket进行语音聊天或音频通话,java,sockets,voip,Java,Sockets,Voip,场景1:两个用户/客户端之间的语音聊天工作正常,如果且仅当他们都使用耳机时 场景2:如果其中任何一个不使用耳机,则语音聊天正常,但噪音会逐渐增加 它是如何工作的 客户端1的麦克风声音已录制并发送给客户端2。但是客户端1的扬声器声音也被录制下来并发送给客户端2。因此,客户2反复听到自己的声音和客户1的声音。而且噪音越来越大 目的 我需要停止录制扬声器的声音。如何通过过滤扬声器的声音来读取/录制麦克风的输入声音?请帮忙 这是我的密码: public class Server { ServerSock
public class Server {
ServerSocket MyService;
Socket clientSocket = null;
InputStream input;
TargetDataLine targetDataLine;
OutputStream out;
AudioFormat audioFormat;
SourceDataLine sourceDataLine;
byte tempBuffer[] = new byte[10000];
static Mixer.Info[] mixerInfo = AudioSystem.getMixerInfo();
Server() throws LineUnavailableException {
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.show();
try {
Mixer mixer_ = AudioSystem.getMixer(mixerInfo[0]);
audioFormat = getAudioFormat();
DataLine.Info dataLineInfo = new DataLine.Info(SourceDataLine.class, audioFormat);
sourceDataLine = (SourceDataLine) AudioSystem.getLine(dataLineInfo);
sourceDataLine.open(audioFormat);
sourceDataLine.start();
MyService = new ServerSocket(500);
clientSocket = MyService.accept();
captureAudio();
input = new BufferedInputStream(clientSocket.getInputStream());
out = new BufferedOutputStream(clientSocket.getOutputStream());
while (input.read(tempBuffer) != -1) {
sourceDataLine.write(tempBuffer, 0, 10000);
}
} catch (IOException e) {
e.printStackTrace();
}
}
private AudioFormat getAudioFormat() {
float sampleRate = 8000.0F;
int sampleSizeInBits = 8;
int channels = 1;
boolean signed = true;
boolean bigEndian = false;
return new AudioFormat(
sampleRate,
sampleSizeInBits,
channels,
signed,
bigEndian);
}
public static void main(String s[]) throws LineUnavailableException {
Server s2 = new Server();
}
private void captureAudio() {
try {
audioFormat = getAudioFormat();
DataLine.Info dataLineInfo = new DataLine.Info(
TargetDataLine.class, audioFormat);
Mixer mixer = null;
System.out.println("Available mixers:");
for (int cnt = 0; cnt < mixerInfo.length; cnt++) {
mixer = AudioSystem.getMixer(mixerInfo[3]);
if (mixer.isLineSupported(dataLineInfo)) {
System.out.println(mixerInfo[cnt].getName());
targetDataLine = (TargetDataLine) mixer.getLine(dataLineInfo);
}
}
targetDataLine.open(audioFormat);
targetDataLine.start();
Thread captureThread = new CaptureThread();
captureThread.start();
} catch (Exception e) {
System.out.println(e);
System.exit(0);
}
}
class CaptureThread extends Thread {
byte tempBuffer[] = new byte[10000];
@Override
public void run() {
try {
while (true) {
int cnt = targetDataLine.read(tempBuffer, 0, tempBuffer.length);
out.write(tempBuffer);
out.flush();
}
} catch (Exception e) {
System.out.println(e);
System.exit(0);
}
}
}}
公共类服务器{
serversocketmyservice;
套接字clientSocket=null;
输入流输入;
TargetDataLine TargetDataLine;
输出流输出;
音频格式;音频格式;
SourceDataLine SourceDataLine;
字节tempBuffer[]=新字节[10000];
static Mixer.Info[]mixerInfo=AudioSystem.getMixerInfo();
服务器()引发LineUnavailableException{
JFrame=新JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.show();
试一试{
Mixer\uux=AudioSystem.getMixer(mixerInfo[0]);
audioFormat=getAudioFormat();
DataLine.Info dataLineInfo=新的DataLine.Info(SourceDataLine.class,audioFormat);
sourceDataLine=(sourceDataLine)AudioSystem.getLine(dataLineInfo);
sourceDataLine.open(音频格式);
sourceDataLine.start();
MyService=newserversocket(500);
clientSocket=MyService.accept();
captureAudio();
输入=新的BufferedInputStream(clientSocket.getInputStream());
out=new BufferedOutputStream(clientSocket.getOutputStream());
while(input.read(tempBuffer)!=-1){
写入(tempBuffer,0,10000);
}
}捕获(IOE异常){
e、 printStackTrace();
}
}
私有音频格式getAudioFormat(){
浮式取样器=8000.0F;
int sampleSizeInBits=8;
int通道=1;
布尔符号=真;
布尔bigEndian=false;
返回新的音频格式(
采样器,
抽样调查,
渠道,,
签署,
bigEndian);
}
公共静态void main(字符串s[])引发LineUnavailableException{
服务器s2=新服务器();
}
私有void captureAudio(){
试一试{
audioFormat=getAudioFormat();
DataLine.Info dataLineInfo=新的DataLine.Info(
TargetDataLine.class,音频格式);
Mixer=null;
System.out.println(“可用混合器:”);
对于(int cnt=0;cnt
及
公共类客户端{
布尔stopCapture=false;
ByteArrayOutputStream ByteArrayOutputStream;
音频格式;音频格式;
TargetDataLine TargetDataLine;
音频输入流音频输入流;
BufferedOutputStream out=null;
BufferedInputStream in=null;
套接字sock=null;
SourceDataLine SourceDataLine;
公共静态void main(字符串[]args){
客户端tx=新客户端();
tx.captureAudio();
}
私有void captureAudio(){
试一试{
插座=新插座(“192.168.1.3”,500);
out=新的BufferedOutputStream(sock.getOutputStream());
in=新的BufferedInputStream(sock.getInputStream());
Mixer.Info[]mixerInfo=AudioSystem.getMixerInfo();
System.out.println(“可用混合器:”);
对于(int cnt=0;cnt0){
byteArrayOutputStream.write(临时缓冲区,0,
public class Client {
boolean stopCapture = false;
ByteArrayOutputStream byteArrayOutputStream;
AudioFormat audioFormat;
TargetDataLine targetDataLine;
AudioInputStream audioInputStream;
BufferedOutputStream out = null;
BufferedInputStream in = null;
Socket sock = null;
SourceDataLine sourceDataLine;
public static void main(String[] args) {
Client tx = new Client();
tx.captureAudio();
}
private void captureAudio() {
try {
sock = new Socket("192.168.1.3", 500);
out = new BufferedOutputStream(sock.getOutputStream());
in = new BufferedInputStream(sock.getInputStream());
Mixer.Info[] mixerInfo = AudioSystem.getMixerInfo();
System.out.println("Available mixers:");
for (int cnt = 0; cnt < mixerInfo.length; cnt++) {
System.out.println(mixerInfo[cnt].getName());
}
audioFormat = getAudioFormat();
DataLine.Info dataLineInfo = new DataLine.Info(
TargetDataLine.class, audioFormat);
Mixer mixer = AudioSystem.getMixer(mixerInfo[2]);
targetDataLine = (TargetDataLine) mixer.getLine(dataLineInfo);
targetDataLine.open(audioFormat);
targetDataLine.start();
Thread captureThread = new CaptureThread();
captureThread.start();
DataLine.Info dataLineInfo1 = new DataLine.Info(
SourceDataLine.class, audioFormat);
sourceDataLine = (SourceDataLine) AudioSystem
.getLine(dataLineInfo1);
sourceDataLine.open(audioFormat);
sourceDataLine.start();
Thread playThread = new PlayThread();
playThread.start();
} catch (Exception e) {
System.out.println(e);
System.exit(0);
}
}
class CaptureThread extends Thread {
byte tempBuffer[] = new byte[10000];
@Override
public void run() {
byteArrayOutputStream = new ByteArrayOutputStream();
stopCapture = false;
try {
while (!stopCapture) {
int cnt = targetDataLine.read(tempBuffer, 0,
tempBuffer.length);
out.write(tempBuffer);
if (cnt > 0) {
byteArrayOutputStream.write(tempBuffer, 0, cnt);
}
}
byteArrayOutputStream.close();
} catch (Exception e) {
System.out.println(e);
System.exit(0);
}
}
}
private AudioFormat getAudioFormat() {
float sampleRate = 8000.0F;
int sampleSizeInBits = 8;
int channels = 1;
boolean signed = true;
boolean bigEndian = false;
return new AudioFormat(sampleRate, sampleSizeInBits, channels, signed,
bigEndian);
}
class PlayThread extends Thread {
byte tempBuffer[] = new byte[10000];
@Override
public void run() {
try {
while (in.read(tempBuffer) != -1) {
sourceDataLine.write(tempBuffer, 0, 10000);
}
sourceDataLine.drain();
sourceDataLine.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}