[f_alonso_1]

I want to listened a tone-sound in Nokia 3650 and I write this code where archivo is a variable which contain the name of the wav file and this file is in res directory of my project:


public static void SonidoWav(Sound tono,String archivo){
System.out.println("Estamos dentro del bloque try");
String a=new String();
Class Objeto=a.getClass();
InputStream is = Objeto.getResourceAsStream(archivo);
System.out.println(" Contenido del archivo");
System.out.println(is);
DataInputStream dis = new DataInputStream(is);
byte[] array = null;
System.out.println("Declaración del array");
System.out.println("siguiente");
ByteArrayOutputStream datos = new ByteArrayOutputStream();
System.out.println("Antes del bucle");
for(int i=0;i<dis.available();i++){
System.out.println("error");
datos.write(dis.read());
System.out.println("Salida del bucle");
}
array = datos.toByteArray();
tono.init(array, 5);
System.out.println("Inicialización");
tono.setGain(255);
tono.play(1);
System.out.println("Fin del try");

It crashes because an exception is produced because the file is null but the file it is not null and I have this file in res directory. I tried this code which I saw in a post of this forum:

System.out.println("Estamos en el primer bloque try");
String a = new String();
Class Objeto = a.getClass();
InputStream is = Objeto.getResourceAsStream(archivo);
System.out.println(is);
System.out.println("in after load file");
StringBuffer str = new StringBuffer();
byte[] b = new byte[1];
try{
System.out.println("Estamos en el segundo bloquer try");
while(is.read(b)!=-1){
System.out.println("in after load file in while");
str.append(new String(b));
}
}
catch(OutOfMemoryError e){
System.out.println("out of memory" + e.getMessage());
}
System.out.println("Estamos casi cerrando el archivo");
is.close();
byte[] binaryData = new byte[str.length()];
System.out.println("Estamos casi recorriendo el bucle");
for(int i=0;i<binaryData.length;i++){
binaryData[i] = (byte)str.charAt(i);
}
//return binaryData;
System.out.println("Final del try segundo");
}
catch(Exception e){
System.out.println("exception in loading the wav file" +
e.getMessage());
System.gc();

and I found the same problem. With the last code in function I put
public static byte[] SonidoWav(Sound tono,String archivo)

why it crashes? What I am making bad? Another question is if is there any limitation in the length of the wav file?

Many thanks in advance!!

[jalev]

Hola


You should be able to play wav files:


try
{
InputStream tune = this.getClass().getResourceAsStream ("/somefile.wav");
byte[] buffer = new byte[100000];
tune.read(buffer, 0, buffer.length);
sound = new Sound(buffer, Sound.FORMAT_WAV);
sound.init(buffer, Sound.FORMAT_WAV);
sound.play(2);
} catch (Exception e) {}

Please check this.