Actionscript 3 Entwicklerhandbuch

ACTIONSCRIPT 3.0 ENTWICKLERHANDBUCH
Digitale Rechteverwaltung
private function onDRMCapabilityChange
(event :MediaPlayerCapabilityChangeEvent) :void
{
if (event.type == MediaPlayerCapabilityChangeEvent.HAS_DRM_CHANGE
&& event.enabled)
{
drmTrait = player.media.getTrait(MediaTraitType.DRM) as DRMTrait;
drmTrait.addEventListener
(DRMEvent.DRM_STATE_CHANGE, onDRMStateChange);
}
}
4 Verarbeiten Sie die DRM-Ereignisse in der onDRMStateChange()-Methode.
private function onDRMStateChange(event :DRMEvent) :void
{
trace ( "DRMState: ",event.drmState);
switch(event.drmState)
{
case DRMState.AUTHENTICATION_NEEDED:
// Identity-based content
var authPopup :AuthWindow = AuthWindow.create(_parentWin);
authPopup.serverURL = event.serverURL;
authPopup.addEventListener("dismiss", function () :void {
trace ("Authentication dismissed");
if(_drmTrait != null)
{
//Ignore authentication. Just
//try to acquire a license.
_drmTrait.authenticate(null, null);
}
});
authPopup.addEventListener("authenticate",
function (event :AuthWindowEvent) :void {
if(_drmTrait != null)
{
_drmTrait.authenticate(event.username, event.password);
}
});
authPopup.show();
break;
case DRMState.AUTHENTICATING:
//Display any authentication message.
trace("Authenticating...");
break;
case DRMState.AUTHENTICATION_COMPLETE:
// Start to retrieve voucher and playback.
// You can display the voucher information at this point.
if(event.token)
// You just received the authentication token.
{
trace("Authentication success. Token: \n", event.token);
}
else
// You have got the voucher.
{
trace("DRM License:");
Letzte Aktualisierung 27.6.2012
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