| Package | flash.media |
| Class | public final class MicrophoneEnhancedOptions |
| Inheritance | MicrophoneEnhancedOptions  Object |
| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.3, AIR 2.7 |
To use acoustic echo cancellation, call Microphone.getEnhancedMicrophone() to get a reference to
an enhanced Microphone object. Set the Microphone.enhancedOptions
property to an instance of the MicrophoneEnhancedOptions class.
Related API Elements
Hide Inherited Public Properties
Show Inherited Public Properties| Property | Defined By | ||
|---|---|---|---|
 | constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | |
| echoPath : int
Specifies the echo path (in milliseconds) used for acoustic echo cancellation. | MicrophoneEnhancedOptions | ||
| isVoiceDetected : int
Indicates whether the Microphone input detected a voice. | MicrophoneEnhancedOptions | ||
| mode : String
Controls enhanced microphone mode. | MicrophoneEnhancedOptions | ||
| nonLinearProcessing : Boolean
Enable non-linear processing. | MicrophoneEnhancedOptions | ||
| Method | Defined By | ||
|---|---|---|---|
| MicrophoneEnhancedOptions | |||
|
Indicates whether an object has a specified property defined. | Object | |
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Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
|
Indicates whether the specified property exists and is enumerable. | Object | |
|
Sets the availability of a dynamic property for loop operations. | Object | |
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Returns the string representation of this object, formatted according to locale-specific conventions. | Object | |
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Returns the string representation of the specified object. | Object | |
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Returns the primitive value of the specified object. | Object | |
echoPath | property |
echoPath:int| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.3, AIR 2.7 |
Specifies the echo path (in milliseconds) used for acoustic echo cancellation. A longer echo path results in better echo cancellation. A longer echo path also causes a longer delay and requires more computational complexity. The default value is 128 (recommended). The other possible value is 256.
Implementation
public function get echoPath():int public function set echoPath(value:int):voidisVoiceDetected | property |
isVoiceDetected:int| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.3, AIR 2.7 |
Indicates whether the Microphone input detected a voice.
Possible values are: -1, not enabled; 0, a voice is not detected; 1, a voice is detected.
Implementation
public function get isVoiceDetected():int public function set isVoiceDetected(value:int):voidmode | property |
mode:String| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.3, AIR 2.7 |
Controls enhanced microphone mode. The default value is FULL_DUPLEX for all microphones that aren't USB.
The default value for USB microphones is HALF_DUPLEX.
See MicrophoneEnhancedMode for possible values and descriptions.
Note: This feature is not available on iOS.
Implementation
public function get mode():String public function set mode(value:String):voidRelated API Elements
nonLinearProcessing | property |
nonLinearProcessing:Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10.3, AIR 2.7 |
Enable non-linear processing. Non-linear processing
suppresses the residual echo when one person is talking. The time-domain non-linear
processing technique is used. Turn off non-linear
processing for music sources. The default value is true which turns on non-linear processing.
Implementation
public function get nonLinearProcessing():Boolean public function set nonLinearProcessing(value:Boolean):voidMicrophoneEnhancedOptions | () | Constructor |
public function MicrophoneEnhancedOptions()Thu Dec 6 2018, 01:12 PM -08:00