Develop Reference

VideoView is stopping music player

Well I've done an app in android studio and this app has a video running in background for the Login. The video is in a VideoView and works perfectly but when I was testing it in my phone while I was playing music I noticed that it pauses the music player. How can I solve this?
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
vid = findViewById(R.id.videoView2);
Uri uri = Uri.parse("android.resource://"+getPackageName()+"/"+R.raw.video);
vid.setVideoURI(uri);
vid.start();
vid.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
#Override
public void onPrepared(MediaPlayer mp) {
mp.setLooping(true);
}
});
usuRut = findViewById(R.id.usuRut);
girPass = findViewById(R.id.usuPass);
girId = findViewById(R.id.girId);
}
This is where I run the video.

videoView.setAudioFocusRequest(AudioManager.AUDIOFOCUS_NONE);

You need to use the setAudioFocusRequest method. It's only available from API level 26

Play video one after another simultaneously smoothly [without visible switching from one to another]

I am new to android and want to play videos one after another simultaneously so that it looks like continuous video.
I have found this link on stackoverflow very helpful. how-to-play-videos-one-after-another-simultaneously
When I am using this then though I am able to play videos one after another,
But switching from one segment to other results in pause the video for a second before playing next one. So It don't looks like continuous videos due to this.
Please help me to resolve my problem.
Here is my Code.
public class VideoActivity extends Activity{
VideoView videoView, videoView1;
MediaController mc;
int count = 0;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_video);
videoView = (VideoView) findViewById(R.id.VVSimpleVideo);
setup();
videoView.setOnCompletionListener(completionListener);
}
public void setup() {
String _path = "/mnt/sdcard/Video/"+count+".mp4";
videoView.setVideoPath(_path);
videoView.start();
count++;
}
private OnCompletionListener completionListener=new OnCompletionListener() {
public void onCompletion(MediaPlayer mp) {
mp.stop();
setup();
}
};
}
Now I have tried to play by taking two instances of VideoView class.
Tried to play the first video by first player and second video by second player,
Third video from first player and fourth video from second player and so on.
But still I am not able to play the video smoothly and the same problem exist.
Here is my code with double player.
public class VideoActivity extends Activity{
VideoView videoView, videoView1;
MediaController mc;
int count = 0;
String _path;
String _path1;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_video);
videoView = (VideoView) findViewById(R.id.VVSimpleVideo);
_path = "/mnt/sdcard/Video/"+count+".mp4";
videoView.setVideoPath(_path);
videoView.start();
//setup();
videoView.setOnCompletionListener(completionListener);
videoView1 = (VideoView) findViewById(R.id.VVSimpleVideo);
videoView1.setOnCompletionListener(completionListener1);
count++;
_path1 = "/mnt/sdcard/Video/"+count+".mp4";
videoView1.setVideoPath(_path1);
}
public void setup() {
videoView.start();
count++;
_path1 = "/mnt/sdcard/Video/"+count+".mp4";
videoView1.setVideoPath(_path1);
}
public void setup1() {
videoView1.start();
count++;
_path = "/mnt/sdcard/Video/"+count+".mp4";
videoView.setVideoPath(_path);
}
private OnCompletionListener completionListener=new OnCompletionListener() {
public void onCompletion(MediaPlayer mp) {
mp.stop();
setup1();
}
};
private OnCompletionListener completionListener1=new OnCompletionListener() {
public void onCompletion(MediaPlayer mp) {
mp.stop();
setup();
}
};
}

You're not really using two VideoViews at all, you're assigning both VideoView and VideoView1 to R.id.VVSimpleVideo, so they are the same object. That means each time you hit onCompletion, it's setting itself up all over again, instead of setting up one and playing the other.
Try creating two separate VideoView objects in your layout. Have one set to VISIBLE and one set to GONE/INVISIBLE, and swap when you want to change.
I can't guarantee it will make it "seamless", though, since that's an almost impossible task. Even most desktop media players aren't truly seamless. It just depends on what tolerance you have for seams.

Android MediaPlayer crashing app

I have an android app with a button that plays a sound. the code for playing the sound:
if (mp != null)
{
mp.release();
}
mp = MediaPlayer.create(this, R.raw.match);
mp.start();
mp is a field in the activity:
public class Game extends Activity implements OnClickListener {
/** Called when the activity is first created. */
//variables:
MediaPlayer mp;
//...
The app runs ok, but after clicking the button about 200 times on the emulator, app crashed and gave me this error https://dl.dropbox.com/u/5488790/error.txt (couldn't figure how to post it here so it will appear decently)
i am assuming this is because the MediaPlayer object is consuming up too much memory, but isn't mp.release() supposed to take care of this? What am i doing wrong here?

If you are attaching a sound effect to a button, MediaPlayer in general is far too heavyweight for this operation. You're getting unnecessary latency each time just to load up the sound data into memory. You should look at using SoundPool instead.
In either case, there is no valid reason to release and re-create the MediaPlayer each time. If you decide to use MediaPlayer, control the single instance you have with the button clicks.
MediaPlayer mp;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//Other init code
//Create the player this way so it doesn't auto-prepare
mp = new MediaPlayer();
AssetFileDescriptor afd = getResources().openRawResourceFd(R.raw.match);
mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
afd.close();
}
public void onDestroy() {
super.onDestroy();
//Release it only when no longer needed
mp.release();
mp = null;
}
public void onButtonClick(View v) {
if (mp.isPlaying()) {
mp.stop();
}
//Play the sound
mp.prepare();
mp.start();
}
Hope that Helps, but again, I would highly recommend using SoundPool instead if this sound is just a short effect.

It looks like your code should work, but obviously release() isn't really releasing everything.
Maybe it's because you have to reload R.raw.match every time you want to play the sound. If R.raw.match is just a short sound effect, then you might want to consider using SoundPool instead.
If you use SoundPool you only have to load R.raw.match once which may prevent the memory issues.
This tutorial has a good example on how to use it: http://www.vogella.com/articles/AndroidMedia/article.html#tutorial_soundpool
You pretty much just make one instance of SoundPool then load the sound once and play it when you need it.
Hope this helps!
Edit
If you want to use MediaPlayer...
public class Blah extends Activity implements OnClickListener {
MediaPlayer mp;
#Override
public void onCreate(Bundle b)
{
// blah blah
mp = MediaPlayer.create(R.raw.match);
// blah blah
}
#Override
public void onClick(View v)
{
if (v.getId() == yourButtonID)
{
// play sound from beginning
mp.seekTo(0);
mp.start();
}
}
}
This way you only create one instance and whenever you want to play it, you just rewind it to the beginning then play.

Try
if (mp != null)
{
mp.release();
}
mp = MediaPlayer.create(this, R.raw.match);
mp.prepare(); // not needed
mp.start();
Good luck!!

if you hold the MediaPlayer, release it at the end of the activity
#Override
void onDestroy() {
if (mMediaPlayer != null) {
mMediaPlayer.release();
mMediaPlayer = null;
}
super.onDestroy();
}

Mediaplayer error (-19,0) after repeated plays

I have a game in which a sound plays when a level is completed. Everything works fine to start with but after repeating a level 10 or 20 times the logcat suddenly reports:
"MediaPlayer error (-19,0)" and/or "MediaPlayer start called in state 0" and the sounds are no longer made.
I originally had the all sounds in mp3 format but, after reading that ogg may be more reliable, I converted them all to ogg, but the errors appeared just the same.
Any idea how I can fix this problem?

I was getting the same problem, I solved it by adding the following code to release the player:
mp1 = MediaPlayer.create(sound.this, R.raw.pan1);
mp1.start();
mp1.setOnCompletionListener(new OnCompletionListener() {
public void onCompletion(MediaPlayer mp) {
mp.release();
};
});

I think you are not releasing the mediaplayers you are using to play the sound..
You need to release() the media players otherwise the resources are not released , and you soon get out of memory (since you allocate them again next time). so,I think you can play twice or even thrice... but not many times without releasing the resources

MediaPlayer is not a good option when you are playing small sound effects as the user can click on multiple buttons very soon and you will have to create a MP object for all of them which doesnt happen synchronously. That is why you are not hearing sounds for every click. Go for the SoundPool Class which allows you to keep smaller sounds loaded in memory and you can play them any time you want without any lag which you would feel in a mediaplayer. http://developer.android.com/reference/android/media/SoundPool.html Here is a nice tutorial : http://www.anddev.org/using_soundpool_instead_of_mediaplayer-t3115.html

I solved both the errors (-19,0) and (-38,0) , by creating a new object of MediaPlayer every time before playing and releasing it after that.
Before :
void play(int resourceID) {
if (getActivity() != null) {
//Using the same object - Problem persists
player = MediaPlayer.create(getActivity(), resourceID);
player.setAudioStreamType(AudioManager.STREAM_MUSIC);
player.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
#Override
public void onCompletion(MediaPlayer mp) {
player.release();
}
});
player.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
#Override
public void onPrepared(MediaPlayer mp) {
mp.start();
}
});
}
}
After:
void play(int resourceID) {
if (getActivity() != null) {
//Problem Solved
//Creating new MediaPlayer object every time and releasing it after completion
final MediaPlayer player = MediaPlayer.create(getActivity(), resourceID);
player.setAudioStreamType(AudioManager.STREAM_MUSIC);
player.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
#Override
public void onCompletion(MediaPlayer mp) {
player.release();
}
});
player.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
#Override
public void onPrepared(MediaPlayer mp) {
mp.start();
}
});
}
}

This is a very old question, But this came up first in my search results So other people with the same issue will probably come upon this page eventually.
Unlike what some others have said, you can in fact use MediaPlayer for small sounds without using a lot of memory. I'll put in a little modified snippit from my soundboard app to show you what I'm getting at.
private MediaPlayer mp;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.your_layout);
mp = new MediaPlayer();
}
private void playSound(int soundID){
mp.reset();
AssetFileDescriptor sound = getResources().openRawResourceFd(soundID);
try {
mp.setDataSource(sound.getFileDescriptor(),sound.getStartOffset(),sound.getLength());
mp.prepare();
} catch (IOException e) {
e.printStackTrace();
}
mp.start();
}
with the way I set it up, you create on MediaPlayer object that you reuse everytime you play a sound so that you don't use up too much space.
You call .reset() instead of .release() because .release() is only used if you are disposing of an object, however you want to keep your MediaPlayer Object.
You use an assetfiledescriptor to set a new soundfile for your mediaplayer to play instead of setting a new object to your mediaplayer address because that way you are creating new objects within the method that aren't being handled properly and you will eventually run into the same error as you described.
This is only one of many ways to use MediaPlayer but I personally think it is the most efficient if you are only using it for small sound applications. The only issue with it is that it is relatively restrictive in what you can accomplish, but that shouldn't be much of an issue if you are indeed using it for small sound applications.

i try delete emulator and new create emulator for remove error of (-19,0) media player.

Seamless video Loop with VideoView

I have the following code to take a video as a raw resource, start the video and loop it but I need the video to loop seamlessly as of now when it comes to an end of the clip and starts the clip again the transition between causes a flicker for a split second, which I really can't have for my app.
public class Example extends Activity {
VideoView vv;
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
vv = (VideoView)findViewById(R.id.VideoView01);
//Video Loop
vv.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
public void onCompletion(MediaPlayer mp) {
vv.start(); //need to make transition seamless.
}
});
Uri uri = Uri.parse("android.resource://com.example/"
+ R.raw.video);
vv.setVideoURI(uri);
vv.requestFocus();
vv.start();
}
}
The clip is only 22 seconds long but was created to be seamless so it is possible to work without the delay.

Try this it will work 100%
VideoView videoView;<---write this in outside of method or else declare it as final variable.
videoView.setOnPreparedListener(new OnPreparedListener() {
#Override
public void onPrepared(MediaPlayer mp) {
mp.setLooping(true);
}
});

In Kotlin simply use
videoView.setOnPreparedListener { it.isLooping = true }

Not sure if this helps years later, but I used
vv.start();
vv.setOnCompletionListener ( new MediaPlayer.OnCompletionListener() {
#Override
public void onCompletion(MediaPlayer mediaPlayer) {
vv.start();
}
});
and it has a seamless loop

The pause is for the underlying MediaPlayer to refresh its buffers. How long that will take will depend on a number of factors, many of which are outside your control (e.g., speed of CPU, speed of on-board flash storage).
One you can control is to get your video out of the resource and into the filesystem. Resources are stored in the APK, which is a ZIP file, so extracting the video this way probably takes extra time.
You may need to switch away from VideoView and use a SurfaceView with two MediaPlayers, alternating between them -- one is playing while the next is preparing, so when the playing one ends you can switch to the new player. I have not tried this, and so I do not know what the ramifications might be. However, I know that this technique is frequently used for audio playback to transition from one clip to another.

Little late, but any reason that you can't use the following?
MediaPlayer.setLooping(true);

If you are using Kotlin
videoView.setOnPreparedListener(object : MediaPlayer.OnPreparedListener {
override fun onPrepared(mp: MediaPlayer?) {
//Start Playback
videoView.start()
//Loop Video
mp!!.isLooping = true;
Log.i(TAG, "Video Started");
}
});
Using Arrow Expression short form
videoView.setOnPreparedListener { mp ->
//Start Playback
videoView.start()
//Loop Video
mp!!.isLooping = true;
Log.i(TAG, "Video Started");
};

Answer to this is to remove the audio from the video and convert that to a .ogg file which can be looped seamlessly and then use the video without audio to loop round and this works.

Here is answer friends, you must use vv.resume in setOnCompletionListener class
[https://stackoverflow.com/a/27606389/3414469][1]