Loading sound from an external source (i.e, not embedded in the .swf file) is really easy to do once you know how. I am going to use the same example as i used for the last tutorial but the sound is not going to be embedded in the .swf it is going to be hosted on my site

Here is the example. I have changed the sound to a whole song to demonstrate how quickly it takes to load.

Important!

Before i started i uploaded a .mp3 file to the internet so that i could call it with a URL request in this code.

You will need to do this for this code to work from the internet, alternatively you can put a sound file in the root classpath of your .fla (this is usually the same folder as the .fla).

Another important note

if you are loading a file on the internet change you publish settings for flash to “access network file only” and if you are loading it from a folder change it to “access local files only”.

To do this it was simple. I replaced one line of the old code for three more lines of code.

I replaced the line:

var sound:Sound = new acoust();

with:

var loadsound:URLRequest = new URLRequest(”http://where my mp3 file is on the internet.mp3″);

var sound:Sound = new Sound();

sound.load(loadsound);

Line 1: a new variable called loadsound which requests the file from the url mentioned inside the brackets and the “”

line 2: a variable like before that holds a blank instance of the sound class instead of the class that we made called acoust.

line 3: loading the sound that we got from the internet via the URL request into the blank instance of the sound class that we named earlier. 

Note: if you want to load the sound locally from a folder you just replace “http://where my mp3 file is on the internet.mp3″ with “sound name.mp3” 

The complete code for ease.

import flash.media.Sound;

var loadsound:URLRequest = new URLRequest(“http://where my mp3 file is on the internet.mp3″);

var sound:Sound = new Sound();

sound.load(loadsound);

var channel:SoundChannel;

var soundisplaying:Boolean = false;

var pausePosition:int = 0;

playbut.addEventListener(MouseEvent.CLICK, playsound);

stopbut.addEventListener(MouseEvent.CLICK, stopsound);

function playsound(event:Event):void {

if (soundisplaying==false) {

channel = sound.play(pausePosition);

soundisplaying = true;

channel.addEventListener(Event.SOUND_COMPLETE, soundComplete);

}

}

function stopsound(event:Event):void {

pausePosition = channel.position;

channel.stop();

soundisplaying =false;

}

function soundComplete(event:Event):void {

channel = sound.play();

channel.addEventListener(Event.SOUND_COMPLETE, soundComplete);

}

Ok this will hopefully help some of you.

i am going away for a week so don’t expect any more posts until i get back!