amazon-chime-sdk/com.amazonaws.services.chime.sdk.meetings.audiovideo.video.capture/VideoCaptureSource

VideoCaptureSource

interface VideoCaptureSource : VideoSource

VideoCaptureSource is an interface for various video capture sources (i.e. screen, camera, file) which can emit VideoFrame objects All the APIs here can be called regardless of whether the AudioVideoFacade is started or not.

Inheritors

Properties

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abstract val contentHint: VideoContentHint

Content hint for downstream processing

Functions

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abstract fun addCaptureSourceObserver(observer: CaptureSourceObserver)

Add a capture source observer to receive callbacks from the source on lifecycle events which can be used to trigger UI. This observer is entirely optional.

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abstract fun addVideoSink(sink: VideoSink)

Add a video sink which will immediately begin to receive new frames.

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abstract fun removeCaptureSourceObserver(observer: CaptureSourceObserver)

Remove a capture source observer

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abstract fun removeVideoSink(sink: VideoSink)

Remove a video sink which will no longer receive new frames on return

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abstract fun setMaxResolution(maxResolution: VideoResolution)

Set max resolution for video capture source DefaultCameraCaptureSource and DefaultScreenCaptureSource call this function to set max resolution for camera and screen capture

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abstract fun start()

Start capturing on this source and emitting video frames

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abstract fun stop()

Stop capturing on this source and cease emitting video frames