MACROMEDIA FLASH COMMUNICATION SERVER MX-SERVER-SIDE COMMUNICATION ACTIONSCRIPT DICTIONARY Spezifikationen PDF herunterladen (Seite 239)

Microphone.setGain

Availability

• Flash Player 6.

• Flash Communication Server MX (not required).

Usage

activeMicrophone.setGain(gain)

Parameters

gain An integer that specifies the amount by which the microphone should boost the signal.

Valid values are 0 to 100. The default value is 50; however, the user may change this value in the

Flash Player Microphone Settings panel.

Returns

Nothing.

Description

Method; sets the microphone gain—that is, the amount by which the microphone should

multiply the signal before transmitting it. A value of 0 tells Flash to multiply by 0; that is, the

microphone transmits no sound.

You can think of this setting like a volume knob on a stereo: 0 is no volume and 50 is normal

volume; numbers below 50 specify lower than normal volume, while numbers above 50 specify

higher than normal volume.

Example

The following example ensures that the microphone gain setting is less than or equal to 55.

var myMic = Microphone.get();

if (myMic.gain > 55){

myMic.setGain(55);

}

See also

Microphone.gain, Microphone.setUseEchoSuppression

Microphone.setRate

Availability

• Flash Player 6.

• Flash Communication Server MX (not required).

Usage

activeMicrophone.setRate(kHz)

Parameters

kHz The rate at which the microphone should capture sound, in kHz. Acceptable values are 5,

8, 11, 22, and 44. The default value is 8 kHz if your sound capture device supports this value.

Otherwise, the default value is the next available capture level above 8 kHz that your sound

capture device supports, usually 11 kHz.

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MACROMEDIA FLASH COMMUNICATION SERVER MX-SERVER-SIDE COMMUNICATION ACTIONSCRIPT DICTIONARY Spezifikationen Seite 239