livekit-android-sdk/io.livekit.android.room.participant/VideoTrackPublishDefaults

VideoTrackPublishDefaults

data class VideoTrackPublishDefaults(val videoEncoding: VideoEncoding? = null, val simulcast: Boolean = true, val videoCodec: String = VideoCodec.VP8.codecName, val scalabilityMode: String? = null, val backupCodec: BackupVideoCodec? = null, val degradationPreference: RtpParameters.DegradationPreference? = null, val simulcastLayers: List<VideoPreset>? = null) : BaseVideoTrackPublishOptions

Constructors

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constructor(videoEncoding: VideoEncoding? = null, simulcast: Boolean = true, videoCodec: String = VideoCodec.VP8.codecName, scalabilityMode: String? = null, backupCodec: BackupVideoCodec? = null, degradationPreference: RtpParameters.DegradationPreference? = null, simulcastLayers: List<VideoPreset>? = null)

Properties

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open override val backupCodec: BackupVideoCodec? = null

Multi-codec Simulcast

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open override val degradationPreference: RtpParameters.DegradationPreference? = null

When bandwidth is constrained, this preference indicates which is preferred between degrading resolution vs. framerate.

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open override val scalabilityMode: String? = null

scalability mode for svc codecs, defaults to 'L3T3'. for svc codecs, simulcast is disabled.

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open override val simulcast: Boolean = true
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open override val simulcastLayers: List<VideoPreset>? = null

Up to two additional simulcast layers to publish in addition to the original Track. Layers should be ordered from smallest to largest. Layers beyond the first two will be ignored. Any layers that have larger resolutions than the source resolution will also be ignored.

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open override val videoCodec: String

The video codec to use if available.

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open override val videoEncoding: VideoEncoding? = null