Audio android java | Audio Xamarin

java

copiado de :https://developer.android.com/guide/topics/media/mediaplayer#java 

A continuación, se muestra un ejemplo de cómo reproducir un archivo de audio que está disponible como recurso local sin procesar (guardado en el directorio res/raw/ de tu app):   JAVA

    MediaPlayer mediaPlayer = MediaPlayer.create(context, R.raw.sound_file_1);
    mediaPlayer.start(); // no need to call prepare(); create() does that for you               

Xamarin

Any raw assets you want to be deployed with your application can be placed in

this directory (and child directories) and given a Build Action of "AndroidAsset".

These files will be deployed with your package and will be accessible using Android's

AssetManager, like this:

public class ReadAsset : Activity

{

    protected override void OnCreate (Bundle bundle)

    {

        base.OnCreate (bundle);

        InputStream input = Assets.Open ("my_asset.txt");

    }

}

Additionally, some Android functions will automatically load asset files:

Typeface tf = Typeface.CreateFromAsset (Context.Assets, "fonts/samplefont.ttf");

        public void ReproducirSonido(string sonido)

        {

            var player = new MediaPlayer();

            var fd = global::Android.App.Application.Context.Assets.OpenFd(sonido);

            player.Prepared += (s, e) =>

            {

                player.Start();

            };

            player.SetDataSource(fd.FileDescriptor, fd.StartOffset, fd.Length);

            player.Prepare();

        }