Android-电话录音
TelephonyManager telManager = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
//通过电话管理监听通话状态(回调机制)
telManager.listen(listener,PhoneStateListener.LISTEN_CALL_STATE);
listener = new PhoneStateListener(){
public void onCallStateChanged(int state,String incomingNumber){
Switch(state){
Case TelephonyManager.CALL_STATE_IDLE://空闲
CASE TelephonyManager.CALL_STATE_OFFHOOK:挂起电话
CASE TelepnhonyManager.CALL_STATE_RINGING:振铃
}
}
}
//录音
Recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.OutputFormat.THREE_GPP);//.3gp
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile(“/mnt/sdcard/”+filename);
recorder.prepare();
recorder.start();
recoding = true;
<uses-permission android:name=”android.permission.READ_PHONE_STATE”/>
android2.0(API 5)测试通过,2.2不可以.
通过Receiver机制（收到手机启动完成的广播）启动电话录音服务
XxxReceiver extends Receiver{
Public void onReceive(){
Intent = new Intent(this,XxxxService.class);
startService(intent);
}
}
//配置使用权限
<uses-permission
android:name = “android.permission.RECEIVE_BOOT_COMPLETED”/>
<uses-permission android:name=”android.permission.READ_PHONE_STATE”/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name=”android.permission.INTERNET”/>
<uses-permission android:name=”android.permission.RECORD_AUDIO”/>
注：
电话录音者应用程序需要停止卡塔莎录屏软件，否则电脑卡死。
