BackgroundReplacementVideoFrameProcessor
@objcMembers
public class BackgroundReplacementVideoFrameProcessor : NSObject, VideoSource, VideoSinkBackgroundReplacementVideoFrameProcessor is a processor which receives video frames via VideoSource
and then creates the foreground image which is rendered on top of a background image.
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Declaration
Swift
public var videoContentHint: VideoContentHint -
Public constructor to initialize the processor with a
BackgroundReplacementConfiguration.Declaration
Swift
public init(backgroundReplacementConfiguration: BackgroundReplacementConfiguration)Parameters
backgroundReplacementConfiguration -
Receive a video frame from some upstream source. The foreground is segmented and then masked on top of the background replacement image.
Declaration
Swift
public func onVideoFrameReceived(frame: VideoFrame)Parameters
frameNew video frame to consume.
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Allow builders to change background image after initialization.
Declaration
Swift
public func setBackgroundImage(newBackgroundReplacementImage: UIImage)Parameters
newBackgroundReplacementImageNew background replacement image.
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Adds a video sink to the sinks set.
Declaration
Swift
public func addVideoSink(sink: VideoSink) -
Remove a video sink from the sinks set.
Declaration
Swift
public func removeVideoSink(sink: VideoSink) -
Update the
VideoSink(s)with a new frame.Declaration
Swift
public func updateSinks(frame: VideoFrame)Parameters
frameNext frame to render.