[fpc-pascal] PPCJVM Android target and bass library function call issue

[Mgr. Janusz Chmiel]

I Am very sad, that I do not know, how to correctly call The following 
function from bass.so when running apps produced by FPCJVM Android 
target mode.
     class function BASS_StreamCreateURL(para1: JLString; para2: jint; 
para3: jint; para4: CUBBASS.InnerDOWNLOADPROC; para5: JLObject): jint; 
static; overload;
Because build in Android Mediaplayer API are very slow when opening 128 
KB/S MP3 live streams even on fast WIFI sites.
So it is really necessary to use bass.so, since it load data very fast 
and allocates much more less RAM.
But problem is, that there is no easy solution to call bass.so library 
and native libraryes in general. Believe Me, simply using external 
keyword or other command to load library is not enough.
It is necessary to pack .so library inside .jar archive. And this 
archive must also contain compiled Java classes.

My issue is, that I do not know, how to call this function correctly. 
Sure, I must initialise bass library first by The following line.
bass.BASS_Init(-1, 44100, 0);
bass.BASS_StreamCreateURL('http://icecast8.play.cz/cro1-128.mp3', 
0,0,sta,h);

But powerful Dex creator do not like my approach with JLobject. I have 
simply declared h as JLobject by using var command.
And this is very probably non sense for DEX creator. COmpiler do not 
assigned my wrong behaviour as bug, but DEX converter yes.
And this is significant warning, that I AM doing something wrong.
Here is The complete source code.
I Am working with Pandroid from MR  Cvijanovic. He is really 
professional and without his support, I could never know PPCJVM and 
Android API functions so much.
unit Test1;


{$mode objfpc}{$H+}
{$modeswitch unicodestrings}
{$namespace zeljus.com.test1}

interface

uses androidr15, Rjava, AActivity, StdCtrls, ZCBass;



type
   MainActivity = class(Activity)
   public
     procedure onCreate(savedInstanceState: AOBundle); override;
   public
     bass: CUBBASS;
sta: CUBBASS.InnerDOWNLOADPROC;
   end;

implementation


procedure MainActivity.onCreate(savedInstanceState: AOBundle);
var
   layout : AWLinearLayout;
h : JLObject;

begin
   inherited onCreate(savedInstanceState);
   layout:= AWLinearLayout.Create(Self);
   layout.setOrientation(AWLinearLayout.VERTICAL);

   bass:= CUBBASS.create();
bass.BASS_Init(-1, 44100, 0);
bass.BASS_StreamCreateURL('http://icecast8.play.cz/cro1-128.mp3', 
0,0,sta,h);
   setContentView(layout);

end;

end.