| AudioQualityEnhancer Class |
This class is for performing acoustic echo cancellation, noise reduction, automatic gain control.
Inheritance HierarchyNamespace: Ozeki.Media
Assembly: OzekiSDK (in OzekiSDK.dll) Version: 1.8.12.0 (1.8.12)
SyntaxThe AudioQualityEnhancer type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | AudioQualityEnhancer |
Initializes a new instance of the AudioQualityEnhancer class.
Only Mono stream is supported, if the inputFormat has more than 1 channels the input will be downsampled to Mono before processing.
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Methods| Name | Description | |
|---|---|---|
| Dispose |
Disposes the object.
(Inherited from DisposableClass.) |
 | Dispose(Boolean) | Releases the unmanaged resources used by the AudioQualityEnhancer and optionally releases the managed resources (Overrides DisposableClassDispose(Boolean).) |
| Finalize | (Inherited from DisposableClass.) |
| GetAudioFormat | (Overrides AudioHandlerGetAudioFormat.) |
| OnDataReceived | (Overrides AudioHandlerOnDataReceived(Object, AudioData).) |
| ReceiverConnected |
This will be called when this object has been connected to an audio receiver.
(Inherited from AudioHandler.) |
| ReceiverDisconnected |
This will be called when this object has been disconnected from an audio receiver.
(Inherited from AudioHandler.) |
| Refresh | |
| SendData |
Sends media data to the connected audio handlers.
(Inherited from AudioHandler.) |
| SenderConnected |
This will be called when an audio sender has been connected to this object.
(Inherited from AudioHandler.) |
| SenderDisconnected |
This will be called when an audio sender has been disconnected from this object.
(Inherited from AudioHandler.) |
| SetEchoSource |
Sets the source of the echo (usually the Speakers). An echo source must be set in order to work acoustic echo cancellation properly.
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| SetPreferredSendFormats | (Inherited from AudioHandler.) |
| SetReceiveFormats |
Sets the audio formats that the audio handler can receive. If no audio format specified, all formats are supported.
(Inherited from AudioHandler.) |
| Start | |
| Stop |
Properties| Name | Description | |
|---|---|---|
 | AcousticEchoCancellation |
Gets or sets a boolean value indicating whether the Acoustic Echo Cancellation is enabled.
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| AutoGainControl |
Gets or sets a boolean value indicating whether the Auto Gain Control is enabled.
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| ConverterType |
Gets or sets the type of the audio converter that will be used when resampling the sent audio data.
(Inherited from AudioHandler.) |
| EchoDelay |
Gets or sets the delay of the acoustic echo (in milliseconds).
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| GainSpeed |
Gets or sets the gain speed of the Auto Gain Control (in decibel).
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| ID | (Inherited from DisposableClass.) |
| MaxGain |
Gets or sets the maximal gain of the Auto Gain Control (in decibel).
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| NoiseReductionLevel |
Gets or sets the level of the noise filter.
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| ReceiveFormats |
Gets a list of audio formats that the audio handler can handle. If no audio format specified, all formats are supported.
(Inherited from AudioHandler.) |
Events| Name | Description | |
|---|---|---|
 | MediaDataSent |
Occurs when the audio data is ready to send.
(Inherited from AudioHandler.) |
| ReceiveFormatsChanged |
Occurs when an item is added or removed from the ReceiveFormats collection.
(Inherited from AudioHandler.) |
See Also