This question already has answers here:
Media Player called in state 0, error (-38,0)
(17 answers)
Closed 3 years ago.
String url = "http://23.101.29.94:1111/text1.mp3";
MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
try {
mediaPlayer.setDataSource(url);
} catch (IOException e) {
e.printStackTrace();
}
try {
mediaPlayer.prepare();
} catch (IOException e) {
e.printStackTrace();
}
mediaPlayer.start();
When it run:
2019-11-04 20:55:31.221 13816-13816/com.example.loginlogout E/MediaPlayerNative: start called in state 0, mPlayer(0xe9a85440)
2019-11-04 20:55:31.221 13816-13816/com.example.loginlogout E/MediaPlayerNative: error (-38, 0)
2019-11-04 20:55:31.235 13816-13816/com.example.loginlogout E/MediaPlayer: Error (-38,0)
but this url (http://23.101.29.94:1111/text1.mp3) run well in browser, How I fix that
You need to call mediaPlayer.start() in the onPrepared method by using a listener.
Listeners can be attached simply by
mediaPlayer.setOnPreparedListener(new OnPreparedListener() {
#Override
public void onPrepared(MediaPlayer mp) {
mediaPlayer.start();
}
});
Our APP has to stream music from network source. My question is why the mediaplayer play well when I play music using http stream, but I always got ERROR(1,-1004) when I use https stream source to play in some devices. **Important:**It only got this ERROR(1,-1004) in some devices, such as Nexus5, Nexus7 and Asus Fonepad 7.
Here is a snippet :
String url ="http://10.0.0.45/O0$1$8I87308.mp3";
MediaPlayer myMediaPlayer = new MediaPlayer();
myMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
try {
myMediaPlayer.setDataSource(url);
myMediaPlayer.prepareAsync(); // might take long! (for buffering, etc)
} catch (IOException e) {
Toast.makeText(this, "mp3 not found", Toast.LENGTH_SHORT).show();
e.printStackTrace();
}
//mp3 will be started after completion of preparing...
myMediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
#Override
public void onPrepared(MediaPlayer player) {
player.start();
System.out.println("onPrepared");
}
});
I am playing video from url then .mp4 in playing but .mov format is giving IOException
java.io.IOException: Prepare failed.: status=0x1
My code for playing video is,
private void playVideo() {
if (extras.getString("video_path").equals("VIDEO_URI")) {
showToast("Please, set the video URI in HelloAndroidActivity.java in onClick(View v) method");
} else {
new Thread(new Runnable() {
public void run() {
try {
player.setDataSource(extras.getString("video_path"));
player.setDisplay(holder);
player.prepare();
} catch (IllegalArgumentException e) {
showToast("Error while playing video");
Log.i(TAG, "========== IllegalArgumentException ===========");
e.printStackTrace();
} catch (IllegalStateException e) {
showToast("Error while playing video");
Log.i(TAG, "========== IllegalStateException ===========");
e.printStackTrace();
} catch (IOException e) {
showToast("Error while playing video. Please, check your network connection.");
Log.i(TAG, "========== IOException ===========");
e.printStackTrace();
}
}
}).start();
}
}
Any pointers?
Please visit the website vitamio.org or download VitamioDemo from github github.com/yixia/VitamioDemo
if you want to use Vitamio as your video player in an app, you need to download the Vitamio SDK from their website. Play around with the demo project and you'll understand how it works.
I have implemented the same and it works absolutely fine with me.
.mov files are not supported in android.
Check the Supported Media Formats on developers site.
I am using below code in my app to play the Sound.
But i am not able to play it.
Whats the Problem ??
Code:
public void playSound(int resources){
try{
boolean mStartPlaying = true;
MediaPlayer mPlayer=null;
if (mStartPlaying==true){
mPlayer = new MediaPlayer();
Uri uri = Uri.parse("android.resource://MY_PACKAGE/" + resources);
mPlayer.setDataSource(getApplicationContext(),uri);
mPlayer.prepare();
mPlayer.start();
}
else{
mPlayer.release();
mPlayer = null;
}
mStartPlaying = !mStartPlaying;
}
catch (IOException e){
Log.e(LOG_TAG, "prepare() failed");
}
}
And i get log cat as like below:
05-09 05:24:22.272: VERBOSE/PlayerDriver(95): Completed command PLAYER_INIT status=PVMFFailure
05-09 05:24:22.272: ERROR/PlayerDriver(95): Command PLAYER_INIT completed with an error or info PVMFFailure
05-09 05:24:22.272: ERROR/MediaPlayer(8072): error (1, -1)
05-09 05:24:22.272: ERROR/AudioPlayTest(8072): prepare() failed
05-09 05:24:22.282: VERBOSE/PVPlayer(95): run_set_video_surface s=-2147483648, cancelled=0
05-09 05:24:22.282: VERBOSE/PlayerDriver(95): HandleInformationalEvent: PVMFInfoErrorHandlingComplete
05-09 05:24:22.282: WARN/PlayerDriver(95): PVMFInfoErrorHandlingComplete
Maybe you're trying to play unsupported format.
Do you know what fails? : new, setDataSource, prepare, start ... moreover IOException tells you there is something wrong with input file, such FileNotFoundException or EOFException (try to printout a more specific exception as suggested here)
ps.: moved comments in answer.
I'm new to Android development and I have a question/problem.
I'm playing around with the MediaPlayer class to reproduce some sounds/music. I am playing raw resources (res/raw) and it looks kind of easy.
To play a raw resource, the MediaPlayer has to be initialized like this:
MediaPlayer mp = MediaPlayer.create(appContext, R.raw.song);
mp.start();
Until here there is no problem. The sound is played, and everything works fine. My problem appears when I want to add more options to my application. Specifically when I add the "Stop" button/option.
Basically, what I want to do is...when I press "Stop", the music stops. And when I press "Start", the song/sound starts over. (pretty basic!)
To stop the media player, you only have to call stop(). But to play the sound again, the media player has to be reseted and prepared.
mp.reset();
mp.setDataSource(params);
mp.prepare();
The problem is that the method setDataSource() only accepts as params a file path, Content Provider URI, streaming media URL path, or File Descriptor.
So, since this method doesn't accept a resource identifier, I don't know how to set the data source in order to call prepare(). In addition, I don't understand why you can't use a Resouce identifier to set the data source, but you can use a resource identifier when initializing the MediaPlayer.
I guess I'm missing something. I wonder if I am mixing concepts, and the method stop() doesn't have to be called in the "Stop" button. Any help?
Thanks in advance!!!
Here is what I did to load multiple resources with a single MediaPlayer:
/**
* Play a sample with the Android MediaPLayer.
*
* #param resid Resource ID if the sample to play.
*/
private void playSample(int resid)
{
AssetFileDescriptor afd = context.getResources().openRawResourceFd(resid);
try
{
mediaPlayer.reset();
mediaPlayer.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getDeclaredLength());
mediaPlayer.prepare();
mediaPlayer.start();
afd.close();
}
catch (IllegalArgumentException e)
{
Log.e(TAG, "Unable to play audio queue do to exception: " + e.getMessage(), e);
}
catch (IllegalStateException e)
{
Log.e(TAG, "Unable to play audio queue do to exception: " + e.getMessage(), e);
}
catch (IOException e)
{
Log.e(TAG, "Unable to play audio queue do to exception: " + e.getMessage(), e);
}
mediaPlay is a member variable that get created and released at other points in the class. This may not be the best way (I am new to Android myself), but it seems to work. Just note that the code will probably fall trough to the bottom of the method before the mediaPlayer is done playing. If you need to play a series of resources, you will still need to handle this case.
this is how MediaPlayer.create method works to open a raw file:
public static MediaPlayer create(Context context, int resid) {
try {
AssetFileDescriptor afd = context.getResources().openRawResourceFd(resid);
if (afd == null) return null;
MediaPlayer mp = new MediaPlayer();
mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
afd.close();
mp.prepare();
return mp;
} catch (IOException ex) {
Log.d(TAG, "create failed:", ex);
// fall through
} catch (IllegalArgumentException ex) {
Log.d(TAG, "create failed:", ex);
// fall through
} catch (SecurityException ex) {
Log.d(TAG, "create failed:", ex);
// fall through
}
return null;
}
Or, you could access the resource in this way:
mediaPlayer.setDataSource(context, Uri.parse("android.resource://com.package.name/raw/song"));
where com.package.name is the name of your application package
You can use
mp.pause();
mp.seekTo(0);
to stop music player.
Finally, the way it works for me:
public class MainStart extends Activity {
ImageButton buttonImage;
MediaPlayer mp;
Boolean playing = false;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
buttonImage = (ImageButton)findViewById(R.id.ButtonID);
buttonImage.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
if(playing){
mp.stop();
playing = false;
}else{
mp = MediaPlayer.create(getApplicationContext(), R.raw.sound_u_want);
mp.start();
playing = true;
}
}
});
}
}
MR. Rectangle, this message maybe too late for it, but I proudly write these codes to your idea: I have mp for mediaplayer and sescal9 is a button.
....
if(btnClicked.getId() == sescal9_ornek_muzik.getId())
{
mp.start();
mp.seekTo(380);
mp2.start();
mp2.seekTo(360);
mp3.start();
mp3.seekTo(340);
...
}
Recheck your passing parameters not null
Possible reasons
Context may be null
Your media file may be corrupted