| Package | flash.media |
| Class | public final class MicrophoneEnhancedOptions |
| Inheritance | MicrophoneEnhancedOptions Object |
| Language version: | ActionScript 3.0 |
| Runtime version: | 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.
See also
| 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 | ||
![]() | prototype : Object
[static]
A reference to the prototype object of a class or function object.
| Object | |
| Method | Defined by | ||
|---|---|---|---|
| MicrophoneEnhancedOptions | |||
![]() |
Indicates whether an object has a specified property defined.
| Object | |
![]() |
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 | |
![]() |
Returns the string representation of this object, formatted according to locale-specific conventions.
| Object | |
![]() |
Returns the string representation of the specified object.
| Object | |
![]() |
Returns the primitive value of the specified object.
| Object | |
| echoPath | property |
echoPath:int [read-write]
| Language version: | ActionScript 3.0 |
| Runtime version: | 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):void
| isVoiceDetected | property |
isVoiceDetected:int [read-write]
| Language version: | ActionScript 3.0 |
| Runtime version: | 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.
public function get isVoiceDetected():int
public function set isVoiceDetected(value:int):void
| mode | property |
mode:String [read-write]
| Language version: | ActionScript 3.0 |
| Runtime version: | 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):void
See also
| nonLinearProcessing | property |
nonLinearProcessing:Boolean [read-write]
| Language version: | ActionScript 3.0 |
| Runtime version: | 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.
public function get nonLinearProcessing():Boolean
public function set nonLinearProcessing(value:Boolean):void
| MicrophoneEnhancedOptions | () | constructor |
public function MicrophoneEnhancedOptions()