Enable Noise Suppression

Enables noise suppression on an active call leg to improve microphone audio quality in noisy environments.

Signature

// Callback version
fun enableNoiseSuppression(
  callId: String,
  callback: (Exception?) -> Unit
)

// Suspend version
suspend fun enableNoiseSuppression(
  callId: String
)

Parameters

Parameter	Type	Required	Description
callId	string	Yes	Identifier of the active call

Return Type

Returns void when the operation completes.

Usage Example

 // Callback
 client.enableNoiseSuppression("callId") { err ->
     err?.let {
         println("Error enabling noise suppression: $it")
     } ?: println("Noise suppression successfully enabled")
 }

 // Coroutine
 try {
     client.enableNoiseSuppression("callId")
 } catch (e: Error) {
     println("Error enabling noise suppression: $e")
 }

Errors

Error Type	Error Code	Description
INTERNAL_ERROR	voice:error:no_call_found	No active call found for provided callId
INTERNAL_ERROR	Media-layer errors	Media operation failed while enabling suppression
UNKNOWN_ERROR	N/A	Unexpected failure

For complete error reference and handling guidelines, see Error Reference.

Notes

• This action is available on Android and iOS
• Web SDK does not currently expose noise suppression call actions
• Apply this after call media is established for best effect

Related Actions

• disableNoiseSuppression - Disable noise suppression for an active call

Related Events

• onCallMediaError - Fired when media errors occur during a call