I've got this working code. I need it to record only for a limited time without any click from the user. How do I do this?
MediaRecorder recorder = new MediaRecorder();
File outputFile = new File(file);
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile(outputFile.getAbsolutePath());
try {
recorder.prepare();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
recorder.start();
recorder.setMaxDuration(60000);
// stop
recorder.stop();
recorder.reset();
recorder.release();
this will done well:(use the setMaxDuration before prepare/start function )
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile(outputFile.getAbsolutePath());
recorder.setMaxDuration(60000);
recorder.prepare();
recorder.start();
Use setMaxDuration and setOnInfoListener to get a callback for notifing the UI.
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile(outputFile.getAbsolutePath());
recorder.setMaxDuration(60000);
recorder.prepare();
recorder.setOnInfoListener(new MediaRecorder.OnInfoListener() {
#Override
public void onInfo(MediaRecorder mr, int what, int extra) {
if(what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED){
Toast.makeText(context, "Recording stops. Limit reached", Toast.LENGTH_LONG).show();
}
}
});
recorder.start();
You should put your recorder.stop(), etc. calls in a timer
Here is a link to instructions on how to use a timer task http://developer.android.com/resources/articles/timed-ui-updates.html
Timer timer = new Timer();
timer.schedule(new FinishRecordingTask(), 100, 200);
just add this after you have called recorder.start()
This might be little a nasty approach. But this is what I did,
once you start your mediaPlayer with mediaplayer.start(), start a Thread parallel to it like this,
thread passMusic=new Thread(new Runnable() {
public void run() {
try {
Thread.sleep(60000);
mediaplayer.pause();
mediaplayer.stop();
mediaplayer.release();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});passMusic.start();
And now you can use handlers to update your UI or something.
Related
Issue is Call recording is working fine upto android version 6.0.1 but it is not working properly above that android version.
Problem:- the call is on for 1 minute but recording is stop in 2 to 3 seconds.
Here Edittext of Contact:
edt_attempt_contact.setOnTouchListener(new View.OnTouchListener() {
#Override
public boolean onTouch(View v, MotionEvent event) {
final int DRAWABLE_RIGHT = 2;
if (event.getAction() == MotionEvent.ACTION_UP) {
if (event.getX() >= (edt_attempt_contact.getRight() - edt_attempt_contact.getCompoundDrawables()[DRAWABLE_RIGHT].getBounds().width())) {
if (!edt_attempt_contact.getText().toString().isEmpty()) {
Intent i = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + edt_attempt_contact.getText().toString()));
try {
startActivity(i);
}catch (SecurityException s){
s.printStackTrace();
}
try {
audioRecord();
} catch (IOException e) {
e.printStackTrace();
}
} else {
Toast.makeText(MainActivity.this, "Attempt Contact Number is required to call", Toast.LENGTH_SHORT).show();
}
return true;
}
}
return false;
}
});
}
Here is the main code for Call Recording.
private void audioRecord() throws IOException {
MediaRecorder recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile(root + "/"
.concat("_")
.concat(generateUniqueFileName())
.concat(".amr"));
try {
recorder.prepare();
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
recorder.start();
}
I had taken all need permissions for android recording still it is not working in above android 6.0.1 versions.Thank you in advance for the solutions...
Are you using the call recording code in Service or Activity?
The activity fill stop once the call recording is started so if your code is in activity the call recording will stop.
Android 7 doesn't support voice call use micro
recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
I am making an app where i can record something and then play it back but when i try to record again my APP crashes.
In the logs I get
01-18 16:51:39.368 27426-27426/com.example.se414011.musicapp1
W/MediaRecorder﹕ mediarecorder went away with unhandled events 01-18
16:51:42.598 27426-27426/com.example.se414011.musicapp1 A/libc﹕ Fatal
signal 11 (SIGSEGV) at 0x00000010 (code=1), thread 27426
(14011.musicapp1)
Any help would be great thanks!
This is my code
public void start(View view) {
try {
myRecorder.prepare();
myRecorder.start();
} catch (IllegalStateException e) {
// start:it is called before prepare()
// prepare: it is called after start() or before setOutputFormat()
e.printStackTrace();
} catch (IOException e) {
// prepare() fails
e.printStackTrace();
}
text.setText("Recording Status: Recording");
stopBtn.setEnabled(true);
startBtn.setEnabled(false);
Toast.makeText(getApplicationContext(), "Start recording...",
Toast.LENGTH_SHORT).show();
}
public void stop(View view) {
try {
myRecorder.stop();
myRecorder.release();
text.setText("Recording Status: Stop recording");
stopBtn.setEnabled(false);
startBtn.setEnabled(true);
Toast.makeText(getApplicationContext(), "Stop recording...",
Toast.LENGTH_SHORT).show();
} catch (IllegalStateException e) {
// it is called before start()
e.printStackTrace();
} catch (RuntimeException e) {
// no valid audio/video data has been received
e.printStackTrace();
}
}
public void play(View view) {
try {
myPlayer = new MediaPlayer();
myPlayer.setDataSource(outputFile);
myPlayer.prepare();
myPlayer.start();
text.setText("Recording Status: Playing");
Toast.makeText(getApplicationContext(), "Start play the recording...",
Toast.LENGTH_SHORT).show();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void stopPlay(View view) {
try {
if (myPlayer != null) {
myPlayer.stop();
myPlayer.release();
myPlayer = null;
playBtn.setEnabled(true);
startBtn.setEnabled(true);
stopPlayBtn.setEnabled(false);
text.setText("Recording Status: Stop playing");
Toast.makeText(getApplicationContext(), "Stop playing the recording...",
Toast.LENGTH_SHORT).show();
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
As you can see in documentation, you can reuse your MediaRecorder only if you don't release it, snippet:
MediaRecorder recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile(PATH_NAME);
recorder.prepare();
recorder.start(); // Recording is now started
...
recorder.stop();
recorder.reset(); // You can reuse the object by going back to setAudioSource() step
recorder.release(); // Now the object cannot be reused
You didn't post where you set your object myRecorder, and if you create a new one when you want to record again, but if you're reusing the same object after calling release() you'll be in problems, my suggestions are don't release it until you're finished or create a new MediaRecorder for each record.
boolean stopped = false;
public void start(View view) {
//your code...
stopped = false;
}
public void stop(View view) {
try {
myRecorder.stop();
//myRecorder.release();
stopped = true;
//your code
}
}
public void onDestroy(){
if(stopped)
myRecorder.release();
}
in my android app , i need to record audio for only 1 min? can any one help me to record audio for a certain amount of time? i ve written a code for recording audio and it will stop only when the stop button is pressed but i need to stop recording automatically after 1 min...
here my code .. but it doesnt work
try {
recorder.prepare();
recorder.start();
//Declare the timer
Timer t = new Timer();
//Set the schedule function and rate
t.scheduleAtFixedRate(new TimerTask() {
#Override
public void run() {
runOnUiThread(new Runnable() {
#Override
public void run() {
Toast.makeText(AudioRecordingActivity.this, "record successfullly ",
Toast.LENGTH_SHORT).show();
i1=i1+1;
}
});
//Called each time when 1000 milliseconds (1 second) (the period parameter)
}
},
//Set how long before to start calling the TimerTask (in milliseconds)
0,
//Set the amount of time between each execution (in milliseconds)
10*1000);
if (null != recorder) {
recorder.stop();
recorder.reset();
recorder.release();
recorder = null;
Toast.makeText(AudioRecordingActivity.this, "record successfullly",
Toast.LENGTH_SHORT).show();
}
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
Try below code
recorder.start();
new Handler().postDelayed(new Runnable() {
#Override
public void run() {
recorder.stop();
}
}, 60000);
Try recorder.setMaxDuration(60*1000);
Or, if you need to do this repeatetly, use above answer, but add
if (null == recorder)
{
recorder = new MediaRecorder();
} else recorder.reset();
This approach more likely :)
Use below code.
recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile(getFilename());
recorder.setOnErrorListener(errorListener);
recorder.setOnInfoListener(infoListener);
try {
recorder.prepare();
recorder.start();
new Timer().schedule(new TimerTask() {
#Override
public void run() {
runOnUiThread(new Runnable() {
#Override
public void run() {
if (null != recorder) {
recorder.stop();
recorder.reset();
recorder.release();
recorder = null;
}
});
}
}, 60000);
}
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
Hello i have create a small application in which i am recording audio. My problem is, in following code i can create a file in specific folder but when i am trying to play this audio file it says this media file is not supporting. plz help
public void startRecording() {
System.out.println("STart Recording");
if (recorder != null) {
recorder.release();
} else {
recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT);
recorder.setOutputFile(getFilePath());
try {
recorder.prepare();
recorder.start();
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
recorder.release();
}
}
}
private void stopRecording() {
System.out.println("Stop Recording");
try {
if (null != recorder) {
recorder.stop();
recorder.reset();
recorder.release();
recorder = null;
}
} catch (IllegalStateException e) {
e.printStackTrace();
}
}
private String getFilePath() {
File rsd = Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_MUSIC);
if (!rsd.isDirectory()) {
rsd.mkdir();
}
File dcim = new File(rsd + "/hello.mp3");
return dcim.getAbsolutePath();
}
Yup like Ralph House said in comment, you should save your file with .3gp extention. Change
File dcim = new File(rsd + "/hello.mp3");
To:
File dcim = new File(rsd + "/hello.3gp");
I am working with audio recording in Android.
I want to record audio maximum of 1 minute and if user ask to stop before one minute it should be stop.
I have record audio code and it works perfectly.
How can I set time duration it?
If solution is thread.sleep then it's ok. I do something like same:
if (start) {
startRecording();
try {
Thread.sleep(60000);
} catch (InterruptedException e) {
e.printStackTrace();
}
} else {
//What should do ? to stop thread this Thread.sleep(60000);
callToStopRecording();
}
private void startRecording() {
mRecorder = new MediaRecorder();
mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
mRecorder.setOutputFile(path + mFileName);
mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
try {
mRecorder.prepare();
} catch (IOException e) {
Log.e("Camera Error", "prepare() failed");
}
mRecorder.start();
}
private void stopRecording() {
mRecorder.stop();
mRecorder.release();
mRecorder = null;
}
but at stop recoding button, what do I need to write?
You can use this solution:
mRecorder.setMaxDuration(max_duration_ms);
The duation is in ms, so you have to use:
mRecorder.setMaxDuration(6000);