Impossible to play song / video from InpuStream

[berr...@gmail.com]

Hello,

I try to create Media from MediaManager.createMedia with bytes array (which is a mp3 file) received from server and stored on device with Storage.
It fails with both ways in Simulator and on my device (Alcatel Idol 3) :
- InputStream inputStream = new ByteArrayInputStream(myBytes);
-   InputStream inputStream = Storage.getInstance().createInputStream(myBytesArrayObjectName);

this.media = MediaManager.createMedia(inputStream, "audio/mp3");

Error stack trace:

MediaException: UNKNOWN : com.sun.media.jfxmedia.MediaException: Could not create player! : com.sun.media.jfxmedia.MediaException: Could not create player!
    at javafx.scene.media.MediaException.exceptionToMediaException(MediaException.java:146)
    at javafx.scene.media.MediaPlayer.init(MediaPlayer.java:511)
    at javafx.scene.media.MediaPlayer.<init>(MediaPlayer.java:414)
    at com.codename1.impl.javase.JavaSEPort$CodenameOneMediaPlayer.<init>(JavaSEPort.java:7624)
    at com.codename1.impl.javase.JavaSEPort$65.run(JavaSEPort.java:6306)
    at com.sun.javafx.application.PlatformImpl.lambda$null$117(PlatformImpl.java:295)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.javafx.application.PlatformImpl.lambda$runLater$118(PlatformImpl.java:294)
    at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
    at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
    at com.sun.glass.ui.gtk.GtkApplication.lambda$null$450(GtkApplication.java:139)
    at java.lang.Thread.run(Thread.java:748)
Caused by: com.sun.media.jfxmedia.MediaException: Could not create player!
    at com.sun.media.jfxmediaimpl.NativeMediaManager.getPlayer(NativeMediaManager.java:224)
    at com.sun.media.jfxmedia.MediaManager.getPlayer(MediaManager.java:104)
    at javafx.scene.media.MediaPlayer.init(MediaPlayer.java:467)
    ... 10 more
java.io.IOException: java.lang.RuntimeException: MediaException: UNKNOWN : com.sun.media.jfxmedia.MediaException: Could not create player! : com.sun.media.jfxmedia.MediaException: Could not create player!
    at com.codename1.impl.javase.JavaSEPort.createMedia(JavaSEPort.java:6326)
    at com.codename1.ui.Display.createMedia(Display.java:2925)
    at com.codename1.media.MediaManager.createMedia(MediaManager.java:125)
    at com.codename1.media.MediaManager.createMedia(MediaManager.java:94)
    at com.disco.discoclient.set.CardContainer.makeCard(CardContainer.java:118)
    at com.disco.discoclient.set.CardContainer.makeRecto(CardContainer.java:90)
    at com.disco.discoclient.set.CardContainer.makeRessource(CardContainer.java:79)
    at com.disco.discoclient.set.CardContainer.<init>(CardContainer.java:60)
    at com.disco.discoclient.set.SetForm.onCardReceived(SetForm.java:67)
    at com.disco.discoclient.client.MySocketConnection.lambda$requestCard$4(MySocketConnection.java:486)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: MediaException: UNKNOWN : com.sun.media.jfxmedia.MediaException: Could not create player! : com.sun.media.jfxmedia.MediaException: Could not create player!
    at com.codename1.impl.javase.JavaSEPort$CodenameOneMediaPlayer.<init>(JavaSEPort.java:7632)
    at com.codename1.impl.javase.JavaSEPort$65.run(JavaSEPort.java:6306)
    at com.sun.javafx.application.PlatformImpl.lambda$null$117(PlatformImpl.java:295)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.javafx.application.PlatformImpl.lambda$runLater$118(PlatformImpl.java:294)
    at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
    at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
    at com.sun.glass.ui.gtk.GtkApplication.lambda$null$450(GtkApplication.java:139)
    ... 1 more
Caused by: MediaException: UNKNOWN : com.sun.media.jfxmedia.MediaException: Could not create player! : com.sun.media.jfxmedia.MediaException: Could not create player!
    at javafx.scene.media.MediaException.exceptionToMediaException(MediaException.java:146)
    at javafx.scene.media.MediaPlayer.init(MediaPlayer.java:511)
    at javafx.scene.media.MediaPlayer.<init>(MediaPlayer.java:414)
    at com.codename1.impl.javase.JavaSEPort$CodenameOneMediaPlayer.<init>(JavaSEPort.java:7624)
    ... 8 more
Caused by: com.sun.media.jfxmedia.MediaException: Could not create player!
    at com.sun.media.jfxmediaimpl.NativeMediaManager.getPlayer(NativeMediaManager.java:224)
    at com.sun.media.jfxmedia.MediaManager.getPlayer(MediaManager.java:104)
    at javafx.scene.media.MediaPlayer.init(MediaPlayer.java:467)
    ... 10 more

com.disco.discoclient.set.CardContainer.makeCard(CardContainer.java:118) contains

"this.media = MediaManager.createMedia(inputStream, "audio/mp3");".

First I was thinking that it could come from a bad mp3 file but it's like if it was not working with alls.
I thank you in advance for your help, I'm sure that I've missed something.

Berrien Samuel,

If you are experiencing an issue please mention the full platform your issue applies to:
IDE: IDEA
Desktop Ubuntu 16.04 LTS
Simulator
Device Android

[Shai Almog]

How did you store the file?

[berr...@gmail.com]

These lines are executed during the mp3 reception :

byte[] data = (byte[]) Storage.getInstance().readObject(myBytesArrayObjectName);
if (data == null) {
    data = new byte[myBytesArrayLength];
    data = Util.readFully(myInputStreamReader, data);;
    Storage.getInstance().writeObject(myBytesArrayObjectName, data);
} else {
   //In case I want to get back the bytes array
   (byte[]) Storage.getInstance().readObject(myBytesArrayObjectName);
}

[Shai Almog]

You mix object serialization (write/read Object) with regular streams. You should try storing the file as is using the stream methods and verify each stage (that the downloaded file is identical).

[Samuel Berrien]

I'm going to verify this important point.