android 实时获取麦克风声音

package com.avcon.mic; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.DataInputStream; import java.io.DataOutputStream; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.sql.Connection; import java.util.Vector; import com.avcon.mic.AudioTool.MicRealTimeListener; import com.avcon.mic.AudioTool.MicrophoneThread; import android.app.Activity; import android.content.ComponentName; import android.content.Intent; import android.media.AudioFormat; import android.media.AudioRecord; import android.media.MediaRecorder; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.os.Handler; import android.os.Looper; import android.os.Message; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.TextView; import android.widget.Toast; public class MicDemoActivity extends Activity implements OnClickListener{ private TextView tView1,tView2; private Button button1,button2,button3,button4; private MHandler mHandler; private MediaRecorder mARecorder; private File mAudiofile,mSampleDir; private MicrophoneThread microphone; //private RecordThread recordThread; private boolean istrue = true; private static final String CONSER = "logInfo："; private Runtime runtime = null; private Process process = null;//服务器连接进程 private DataInputStream logInfoStream = null; public StringBuffer stateInfoParser = null; Process localProcess ; class MHandler extends Handler{ @Override public void handleMessage(Message msg) { // TODO Auto-generated method stub super.handleMessage(msg); switch (msg.what) { case 1: tView1.setText( msg.obj.toString()); break; case 2: tView2.setText("///////////////"+msg.obj.toString()); } } } @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.main); init(); mHandler = new MHandler(); microphone = new MicrophoneThread(); // recordThread = new RecordThread(); button1.setOnClickListener(this); button2.setOnClickListener(this); button3.setOnClickListener(this); button4.setOnClickListener(this); } private void init(){ tView1 = (TextView) findViewById(R.id.textView1); tView2 = (TextView) findViewById(R.id.textView2); button1 = (Button) findViewById(R.id.button1); button2 = (Button) findViewById(R.id.button2); button3 = (Button) findViewById(R.id.button3); button4 = (Button) findViewById(R.id.button4); } @Override public void onClick(View v) { // 在代码中运行linux命令 switch (v.getId()) { case R.id.button1: Log.v("ClientField.LOG_TAG "," LogTagField.THREAD_CON "+ "进入连接线程！"); runtime = Runtime.getRuntime(); try { process = runtime.exec("ls /system/bin/"); if (process != null) { try { Object localObject = process.getOutputStream(); Object intputObject = process.getInputStream(); Object errorObject = process.getErrorStream(); DataOutputStream localDataOutputStream = new DataOutputStream((OutputStream)localObject); localDataOutputStream.flush(); Log.v("ClientField.LOG_TAG" ,"LogTagField.THREAD_CON" + "执行连接命令"); logInfoStream = new DataInputStream((InputStream)intputObject); DataInputStream erroStream = new DataInputStream((InputStream) errorObject); String lineInfo = ""; stateInfoParser = new StringBuffer(); while ((lineInfo = logInfoStream.readLine()) != null) { stateInfoParser.append(lineInfo); stateInfoParser.append("\n"); Log.v("MicDemoActivity" , "stateInfoParser.append ls "+ stateInfoParser.toString()); } Log.v("MicDemoActivity" , "LogTagField.THREAD_CON "+ "跳出连接线程！"); String lineInfo1 = ""; // localDataOutputStream.writeBytes("/sdcard/ls /sdcard"); // localDataOutputStream.flush(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } process = runtime.exec("ls"); if (process != null) { process.waitFor(); } //tView1.setText(stateInfoParser.toString()); }else { Log.e("ClientField.LOG_TAG" ,"LogTagField.THREAD_CON" + "process is null"); } }catch (Exception e) { e.printStackTrace(); Log.e("ClientField.LOG_TAG "," LogTagField.THREAD_CON" + "runtim error"); process = null; } tView1.setText(stateInfoParser.toString()); break; case R.id.button2: Toast.makeText(MicDemoActivity.this, "录音结束", Toast.LENGTH_LONG).show(); button1.setEnabled(true); mARecorder.stop(); istrue = false; microphone.stop(); mARecorder.release(); mARecorder = null; break; // case R.id.button3: /**跳转至本机安装的超级终端*/ // ComponentName componentName=new // ComponentName("com.magicandroidapps.bettertermpro","com.magicandroidapps.bettertermpro.BetterTerm"); // Intent intent=new Intent(); // intent.setComponent(componentName); // intent.setAction(Intent.ACTION_VIEW); // startActivity(intent); // // break; case R.id.button4: Vector localVector = new Vector(); try { localProcess = Runtime.getRuntime().exec("su "); Log.e("MicDemoActivity", "第一命令"); OutputStream localOutputStream = localProcess.getOutputStream(); DataOutputStream localDataOutputStream = new DataOutputStream(localOutputStream); InputStream localInputStream = localProcess.getInputStream(); DataInputStream localDataInputStream = new DataInputStream(localInputStream); String str1 = String.valueOf("ls"); String str2 = str1 + "\n"; localDataOutputStream.writeBytes(str2); Log.e("MicDemoActivity", "第er命令"); localProcess = Runtime.getRuntime().exec(str2); localOutputStream = localProcess.getOutputStream(); localInputStream = localProcess.getInputStream(); localDataInputStream = new DataInputStream(localInputStream); System.out.println("111"+localDataInputStream.readLine()); localDataOutputStream.flush(); localDataOutputStream.writeBytes("exit"); Log.e("MicDemoActivity", "第三命令"); localOutputStream = localProcess.getOutputStream(); localInputStream = localProcess.getInputStream(); localDataInputStream = new DataInputStream(localInputStream); System.out.println("222"+localDataInputStream.readLine()); localDataOutputStream.flush(); String str3 = localDataInputStream.readLine(); localVector.add(str3); localProcess.waitFor(); // tView1.setText(localVector.toString()); } catch (Exception localException) { localException.printStackTrace(); } break; } } @Override protected void onStart() { // 录音获取麦克风声音 super.onStart(); Toast.makeText(MicDemoActivity.this, "录音开始", Toast.LENGTH_LONG).show(); button1.setEnabled(false); mARecorder = new MediaRecorder(); mARecorder.setAudioSource(MediaRecorder.AudioSource.MIC); mARecorder.setOutputFormat(MediaRecorder.OutputFormat.RAW_AMR); mARecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); try { mSampleDir = Environment.getExternalStorageDirectory(); mAudiofile = File.createTempFile(