MACROMEDIA FLASH COMMUNICATION SERVER MX-SERVER-SIDE COMMUNICATION ACTIONSCRIPT DICTIONARY Specifiche Scaricare il pdf (Pagina 233)

When a movie tries to access the microphone returned by Microphone.get—for example, when

you issue

NetStream.attachAudio or MovieClip.attachAudio—the Flash Player displays a

Privacy dialog box that lets the user choose whether to allow or deny access to the microphone.

(Make sure your Stage size is at least 215 by 138 pixels; this is the minimum size Flash requires to

display the dialog box.)

When the user responds to this dialog box, the

Microphone.onStatus event handler returns an

information object that indicates the user’s response. To determine whether the user has denied or

allowed access to the camera without processing this event handler, use

Microphone.muted.

The user can also specify permanent privacy settings for a particular domain by right-clicking

(Windows) or Control-clicking (Macintosh) while a movie is playing, choosing Settings, opening

the Privacy panel, and selecting Remember.

You can’t use ActionScript to set the Allow or Deny value for a user, but you can display the

Privacy panel for the user by using

System.showSettings(0). If the user selects Remember, the

Flash Player no longer displays the Privacy dialog box for movies from this domain.

Microphone.get returns null, either the microphone is in use by another application, or there

are no microphones installed on the system. To determine whether any microphones are installed,

use

Microphones.names.length. To display the Flash Player Microphone Settings panel, which

lets the user choose the microphone to be referenced by

Microphone.get, use

System.showSettings(2).

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MACROMEDIA FLASH COMMUNICATION SERVER MX-SERVER-SIDE COMMUNICATION ACTIONSCRIPT DICTIONARY Specifiche Pagina 233