Androidは通話の自動録音を実現します。
最近は電話の顧客と似たような機能をする必要があります。電話をかけると自動的に録音できるようになります。だから、domeを書きました。皆さんの役に立ちたいです。
主な考えは携帯電話の通話状態をモニターして、受信時に録音を開始し、録音を終了することです。
Android Manifestに配置されています。
主な考えは携帯電話の通話状態をモニターして、受信時に録音を開始し、録音を終了することです。
Android Manifestに配置されています。
<!-- -->
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<uses-permission android:name="com.android.launcher.permission.READ_SETTINGS" />
<uses-permission android:name="android.permission.READ_CALL_LOG" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.WRITE_CALL_LOG" />
<uses-permission android:name="android.permission.MANAGE_ACCOUNTS" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
public abstract class CommonAdapter<T> extends BaseAdapter{
protected Context mContext;
protected List<T> mList;
protected int mLayoutId;
public CommonAdapter(Context context, List<T> list, int layoutId) {
mContext=context;
mList=list;
mLayoutId=layoutId;
}
//
public void refresh(List<T> list){
mList=list;
notifyDataSetChanged();
}
@Override
public int getCount() {
return mList.size();
}
@Override
public T getItem(int position) {
return mList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder = ViewHolder.getHolder(mContext, mLayoutId, convertView, parent);
convertView(holder,mList.get(position));
return holder.getConvertView();
}
public abstract void convertView(ViewHolder holder,T t);
}
public class RBOutPhoneCallState {
Context ctx;
public RBOutPhoneCallState(Context ctx) {
this.ctx = ctx;
}
/**
*
*
*/
public static final class ForeGroundCallState {
public static final String DIALING =
"com.sdvdxl.phonerecorder.FORE_GROUND_DIALING";
public static final String ALERTING =
"com.sdvdxl.phonerecorder.FORE_GROUND_ALERTING";
public static final String ACTIVE =
"com.sdvdxl.phonerecorder.FORE_GROUND_ACTIVE";
public static final String IDLE =
"com.sdvdxl.phonerecorder.FORE_GROUND_IDLE";
public static final String DISCONNECTED =
"com.sdvdxl.phonerecorder.FORE_GROUND_DISCONNECTED";
}
/**
* ，
*
*/
public void startListen() {
new RBReadPhoneLog(ctx).start();
Log.d("Recorder", " ， ");
}
}
public class RBPhoneListener extends PhoneStateListener {
public RBRecorder recorder;
@Override
public void onCallStateChanged(int state, String incomingNumber) {
super.onCallStateChanged(state, incomingNumber);
switch (state) {
case TelephonyManager.CALL_STATE_IDLE: // ，
Log.i("TelephoneState", "IDLE");
//
if (recorder != null && !recorder.isCommingNumber() && recorder.isStarted()) {
Log.i("TelephoneState", "STOP RECORDER");
recorder.stop();
}
break;
case TelephonyManager.CALL_STATE_RINGING: //
Log.i("TelephoneState", "RINGING");
//
break;
case TelephonyManager.CALL_STATE_OFFHOOK: // ，
Log.i("TelephoneState", "OFFHOOK");
//
if (recorder == null) {
recorder = new RBRecorder();
}
if (!recorder.isStarted()) {
Log.i("TelephoneState", "START RECORDER");
if (incomingNumber != null && incomingNumber.length() >= 8) {
//CALLID
recorder.setPhoneNumber(String.valueOf(incomingNumber));
}
if (!recorder.isCommingNumber() && !recorder.isStarted()) {
recorder.start();
}
}
break;
}
Log.i("TelephoneState", String.valueOf(incomingNumber));
}
}
public class RBReadPhoneLog extends Thread {
private Context ctx;
private int logCount;
private static final String TAG = "LogInfo OutGoing Call";
/**
*
*
*/
private static class CallViewState {
public static final String FORE_GROUND_CALL_STATE = "mForeground";
}
/**
*
*
*/
private static class CallState {
public static final String DIALING = "DIALING";
public static final String ALERTING = "ALERTING";
public static final String ACTIVE = "ACTIVE";
public static final String IDLE = "IDLE";
public static final String DISCONNECTED = "DISCONNECTED";
}
public RBReadPhoneLog(Context ctx) {
this.ctx = ctx;
}
/**
* Log
* log
*
*/
@Override
public void run() {
Log.d(TAG, " ");
String[] catchParams = {"logcat", "InCallScreen *:s"};
String[] clearParams = {"logcat", "-c"};
try {
Process process=Runtime.getRuntime().exec(catchParams);
InputStream is = process.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(is));
String line = null;
while ((line=reader.readLine())!=null) {
logCount++;
//
Log.v(TAG, line);
// 512
if (logCount>512) {
//
Runtime.getRuntime().exec(clearParams)
.destroy();// ，
logCount = 0;
Log.v(TAG, "----------- ---------------");
}
/*--------------------------------- -----------------------*/
//
if (line.contains(RBReadPhoneLog.CallViewState.FORE_GROUND_CALL_STATE)
&& line.contains(RBReadPhoneLog.CallState.IDLE)) {
Log.d(TAG, RBReadPhoneLog.CallState.IDLE);
}
// ， ， ， ，
if (line.contains(RBReadPhoneLog.CallViewState.FORE_GROUND_CALL_STATE)
&& line.contains(RBReadPhoneLog.CallState.DIALING)) {
//
Intent dialingIntent = new Intent();
dialingIntent.setAction(RBOutPhoneCallState.ForeGroundCallState.DIALING);
ctx.sendBroadcast(dialingIntent);
Log.d(TAG, RBReadPhoneLog.CallState.DIALING);
}
//
if (line.contains(RBReadPhoneLog.CallViewState.FORE_GROUND_CALL_STATE)
&& line.contains(RBReadPhoneLog.CallState.ALERTING)) {
//
Intent dialingIntent = new Intent();
dialingIntent.setAction(RBOutPhoneCallState.ForeGroundCallState.ALERTING);
ctx.sendBroadcast(dialingIntent);
Log.d(TAG, RBReadPhoneLog.CallState.ALERTING);
}
// ，
if (line.contains(RBReadPhoneLog.CallViewState.FORE_GROUND_CALL_STATE)
&& line.contains(RBReadPhoneLog.CallState.ACTIVE)) {
//
Intent dialingIntent = new Intent();
dialingIntent.setAction(RBOutPhoneCallState.ForeGroundCallState.ACTIVE);
ctx.sendBroadcast(dialingIntent);
Log.d(TAG, RBReadPhoneLog.CallState.ACTIVE);
}
// ，
if (line.contains(RBReadPhoneLog.CallViewState.FORE_GROUND_CALL_STATE)
&& line.contains(RBReadPhoneLog.CallState.DISCONNECTED)) {
//
Intent dialingIntent = new Intent();
dialingIntent.setAction(RBOutPhoneCallState.ForeGroundCallState.DISCONNECTED);
ctx.sendBroadcast(dialingIntent);
Log.d(TAG, RBReadPhoneLog.CallState.DISCONNECTED);
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
public class RBRecorder {
private String phoneNumber;
private MediaRecorder mrecorder;
private boolean started = false; //
private boolean isCommingNumber = false;//
private String TAG = "Recorder";
public RBRecorder(String phoneNumber) {
this.setPhoneNumber(phoneNumber);
}
public RBRecorder() {
}
public void start() {
started = true;
mrecorder = new MediaRecorder();
String fileName = new SimpleDateFormat("yy-MM-dd_HH-mm-ss")
.format(new Date(System.currentTimeMillis())) + ".mp3";
String fileSavePath = getFilePath(fileName);
File recordName = new File(fileSavePath);
try {
recordName.createNewFile();
Log.d("recorder", " " + recordName.getName());
} catch (IOException e) {
e.printStackTrace();
}
mrecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
mrecorder.setOutputFormat(MediaRecorder.OutputFormat.DEFAULT);
mrecorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT);
mrecorder.setOutputFile(recordName.getAbsolutePath());
try {
mrecorder.prepare();
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
mrecorder.start();
started = true;
Log.d(TAG, " ");
}
public void stop() {
try {
if (mrecorder != null) {
mrecorder.stop();
// reset
mrecorder.release();
mrecorder = null;
}
started = false;
} catch (IllegalStateException e) {
e.printStackTrace();
}
Log.d(TAG, " ");
}
public void pause() {
}
public String getPhoneNumber() {
return phoneNumber;
}
public void setPhoneNumber(String phoneNumber) {
this.phoneNumber = phoneNumber;
}
public boolean isStarted() {
return started;
}
public void setStarted(boolean hasStarted) {
this.started = hasStarted;
}
public boolean isCommingNumber() {
return isCommingNumber;
}
public void setIsCommingNumber(boolean isCommingNumber) {
this.isCommingNumber = isCommingNumber;
}
private String getFilePath(String fileName) {
File sdcardDir = null;
boolean sdcardExist = Environment.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED);
if (sdcardExist) {
sdcardDir = Environment.getExternalStorageDirectory();
}
String filePath = sdcardDir.toString() + "/Recorder/Recorder";
File file = new File(filePath);
if (!file.exists()) {
file.mkdirs();
}
return filePath + "/" + fileName;
}
}