sinch-rtc

# Package-level declarations

## Types

CallQualityWarningEvent
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interface CallQualityWarningEvent

General interface for objects describing call quality warning events.

CallQualityWarningEventListener
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fun interface CallQualityWarningEventListener

Receiver of Call Quality warnings events issued by Sinch SDK.

CallQualityWarningEventType
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enum CallQualityWarningEventType : Enum<CallQualityWarningEventType>

Represents type of the call quality warning event.

ConstantInboundAudioLevelWarningEvent
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data class ConstantInboundAudioLevelWarningEvent(val type: CallQualityWarningEventType) : MediaStreamWarningEvent

Warning issued when standard deviation of audio level measurements from last 20 seconds is lower then 0.5% of the maximum possible audio level value.

ConstantOutboundAudioLevelWarningEvent
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data class ConstantOutboundAudioLevelWarningEvent(val type: CallQualityWarningEventType) : MediaStreamWarningEvent

Warning issued when standard deviation of audio level measurements from last 20 seconds is lower then 0.5% of the maximum possible audio level value.

HighInboundJitterWarningEvent
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data class HighInboundJitterWarningEvent(val mediaStreamType: MediaStreamType, val type: CallQualityWarningEventType) : MediaStreamWarningEvent

Warning issued when Jitter 30 ms for 3 out of last 4 samples.

HighInboundPacketLossWarningEvent
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data class HighInboundPacketLossWarningEvent(val mediaStreamType: MediaStreamType, val type: CallQualityWarningEventType) : MediaStreamWarningEvent

Warning issued when Packet loss 1% in 3 out of last 4 samples.

HighRemoteInboundRttWarningEvent
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data class HighRemoteInboundRttWarningEvent(val mediaStreamType: MediaStreamType, val type: CallQualityWarningEventType) : MediaStreamWarningEvent

Warning issues when Round Trip Time (RTT) drops below 300 (for remote inbound stream).

LowOSOutputVolumeLevel
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data class LowOSOutputVolumeLevel(val type: CallQualityWarningEventType) : MediaStreamWarningEvent

Warning issued when platform level volume is within lower 25% range. The volume factor is measured by observing `STREAM_VOICE_CALL` Android platform property.

MediaStreamWarningEvent
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interface MediaStreamWarningEvent : CallQualityWarningEvent

Media stream warning acts as a base interface for warnings issued for individual streams (video or audio).

MissingMediaStreamWarningEvent
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data class MissingMediaStreamWarningEvent(val type: CallQualityWarningEventType) : CallQualityWarningEvent

Warning issued when ICE connection is not in IceConnectionState.CONNECTED state after the call is established.

ZeroInboundAudioLevelWarningEvent
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data class ZeroInboundAudioLevelWarningEvent(val type: CallQualityWarningEventType) : MediaStreamWarningEvent

Warning issued when the audio level measurements of the inbound rtp audio stream from last 2 seconds are equal to 0.

ZeroOutboundAudioLevelWarningEvent
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data class ZeroOutboundAudioLevelWarningEvent(val type: CallQualityWarningEventType) : MediaStreamWarningEvent

Warning issued when the audio level measurements of the outbound rtp audio stream from last 2 seconds are equal to 0.