streampack-core/io.github.thibaultbee.streampack.core.elements.sources.video.camera/CameraSettings/Zoom

Zoom

sealed class Zoom(val characteristics: CameraCharacteristics, val cameraSettings: CameraSettings)(source)

Inheritors

CropScalerRegionZoom

Constructors

protected constructor(characteristics: CameraCharacteristics, cameraSettings: CameraSettings)

Types

object Companion

CropScalerRegionZoom

class CropScalerRegionZoom : CameraSettings.Zoom

OnZoomChangedListener

interface OnZoomChangedListener

Listener for zoom change.

@RequiresApi(value = 30)

class RZoom : CameraSettings.Zoom

Properties

availableRatioRange

abstract val availableRatioRange: Range<Float>

protected val cameraSettings: CameraSettings

characteristics

protected val characteristics: CameraCharacteristics

Functions

fun addListener(listener: CameraSettings.Zoom.OnZoomChangedListener)

abstract suspend fun getZoomRatio(): Float

notifyZoomListeners

protected fun notifyZoomListeners(zoomRatio: Float)

suspend fun onPinch(scale: Float)

Sets the zoom on pinch scale gesture.

fun removeListener(listener: CameraSettings.Zoom.OnZoomChangedListener)

abstract suspend fun setZoomRatio(zoomRatio: Float)