func didReceive()

in AmazonChimeSDK/AmazonChimeSDK/internal/video/DefaultVideoClientController.swift [123:155]


    func didReceive(_ buffer: CVPixelBuffer?,
                    profileId: String?,
                    pauseState: PauseState,
                    videoId: UInt32,
                    timestampNs: Int64,
                    rotation: VideoRotationInternal) {
        // Translate the Obj-C enum to the public Swift enum
        var translatedPauseState: VideoPauseState
        switch pauseState {
        case .Unpaused:
            translatedPauseState = .unpaused
        case .PausedByUserRequest:
            translatedPauseState = .pausedByUserRequest
        case .PausedForPoorConnection:
            translatedPauseState = .pausedForPoorConnection
        default:
            translatedPauseState = .unpaused
        }

        var frame: VideoFrame?
        if let buffer = buffer {
            let pixelBuffer = VideoFramePixelBuffer(pixelBuffer: buffer)
            frame = VideoFrame(timestampNs: timestampNs,
                               rotation: VideoRotation(internalValue: rotation),
                               buffer: pixelBuffer)
        }
        ObserverUtils.forEach(observers: videoTileControllerObservers) { (observer: VideoTileController) in
            observer.onReceiveFrame(frame: frame,
                                    videoId: Int(videoId),
                                    attendeeId: profileId,
                                    pauseState: translatedPauseState)
        }
    }