SoundPool dont load Sounds

[Saad Zahoor]

this is my code and i get no error . When i press the button i hear nothing

image link

i think its not reading the sound file .. its mp3 format

        makeSomeNoice.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {


                SoundPool soundPool ;
                SoundPool.Builder soundBuilder ;
                AudioAttributes audioAttribute ;
                AudioAttributes.Builder audioBuilder ;
                int id_for_sound ;


                audioBuilder = new AudioAttributes.Builder();
                audioBuilder.setUsage(AudioAttributes.USAGE_GAME);
                audioBuilder.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION);
                audioAttribute = audioBuilder.build() ;


                soundBuilder = new SoundPool.Builder() ;
                soundBuilder.setAudioAttributes(audioAttribute);
                soundPool = soundBuilder.build() ;

                id_for_sound = soundPool.load(Main_Activity.this , R.raw.coin_sound , 1);

                soundPool.play(id_for_sound , 1 , 1, 0 ,0 ,1);

                
                

















            }
        });

[Dave Tolls]

Check and log the value returned by Soundpool.play(), just to check it isn't zero which would apparently mean it had failed.