Android: creación de reproductor multimedia

Tengo este codigo:

package com.example.pr;

import android.media.MediaPlayer;

public class Audio{

    MediaPlayer mp;

    public void playClick(){
        mp = MediaPlayer.create(Audio.this, R.raw.click);  
        mp.start();
    }
}

I have an error in "create" with this message "The method create(Context, int) in the type MediaPlayer is not applicable for the arguments (Audio, int)"

¿por qué?

preguntado el 28 de agosto de 12 a las 08:08

audio is just a class not an activity so that audio.this wont contribute to context -

2 Respuestas

MediaPlayer.create() needs a Contexto as first parameter. Pass in the current Actividad y debería funcionar.

tratar:

public void playClick(Context context){
    mp = MediaPlayer.create(context, R.raw.click);  
    mp.start();
}

en tu Actividad:

audio = new Audio();
...
audio.playClick(this);

but don't forget to call release on the MediaPlayer instance once the sound has finished, or you'll get an exception.

However, for playing short clicks using a grupo de sonido podría ser mejor de todos modos.

Respondido 28 ago 12, 09:08

Audio is not an activity, it's a separate class that I use to manage audio, in fact I pass Audio.this - CiclismoEsMejor

Late answer: you need an Android Context to pass. not your Audio class. So either add a Context parameter to the playClick method or have each Activity have their own instance of the Audio class with the Activity Context passed in the constructor. - P. Melch

can anyone tell me how can i add 2 raw files in mediaplayer.create - Vasant Raval

If you want to play two sounds in parallel you have to create two MediaPlayers - P. Melch 

public class Audio{

    MediaPlayer mp;
Context context;

     public Audio(Context ct){
     this.context = ct;
}
    public void playClick(){
        mp = MediaPlayer.create(context, R.raw.click);  
        mp.prepare();
        mp.start();
    }

From your Activity:

Audio audio = new Audio(YourActivity.getApplicationContext());
audio.playClick();

Respondido 28 ago 12, 08:08

create already does the prepare. MediaPlayer.create(context, R.raw.click).start(); - jt-gilkeson

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