sinch-rtc

# Call

interface Call

Call object acts as a handler for managing a connection between call participants, accessing details such as start time, state and possible errors. It also allows to attach listeners to be notified about changes in it's lifecycle.

#### See also

CallController

## Functions

addCallListener
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abstract fun addCallListener(callListener: CallListener)

Adds a CallListener to the call.

answer
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abstract fun answer()

Answers the incoming call.

hangup
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abstract fun hangup()

Ends the call, regardless of what state it is in. If the call is an incoming call that has not yet been answered, the call will be reported as denied to the caller.

pauseVideo
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abstract fun pauseVideo()

Pauses the video capturing.

removeCallListener
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abstract fun removeCallListener(callListener: CallListener)

Removes a CallListener from the call. If listener was not added before method is no-op.

resumeVideo
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abstract fun resumeVideo()

Resumes the video capturing.

sendDTMF
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abstract fun sendDTMF(keys: String)

Sends one or more DTMF tones for tone dialing. (Only applicable for calls terminated to PSTN (Publicly Switched Telephone Network)).

setBandwidthLimits
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abstract fun setBandwidthLimits(maxAudioBitrate: Int, maxVideoBitrate: Int)

Sets bandwidth limitations on negotiated media streams. Bitrate settings should be non-negative integers values in kbps. Setting bitrate to zero forces use of default values. Settings take effect only if applied before call starts.

## Properties

callId
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abstract val callId: String

The call identifier.

details
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abstract val details: CallDetails

CallDetails containing information about the call.

direction
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abstract val direction: CallDirection

The CallDirection of the call.

headers
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abstract val headers: Map<String, String>

Call headers.

qualityController
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abstract val qualityController: CallQualityController

The CallQualityController associated with given call.

remoteUserId
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abstract val remoteUserId: String

The identifier of the remote participant of the call.

state
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abstract val state: CallState

The CallState the call is currently in.