ios - 循环视频 KUDAN AR

Question

我需要循环播放视频。如何在视频结束时获得回调。我需要循环它直到用户正在跟踪该视频

private func addVideoNode(bundleFileName: String, forTrackableImage imageTrackable: ARImageTrackable?){
    // Initialise video node
    let videoNode = ARVideoNode(bundledFile: bundleFileName)
    // Add video node to image trackable
    imageTrackable?.world.addChild(videoNode)
    // Video scale
    let scale = Float(imageTrackable?.width ?? 0) / Float(videoNode?.videoTexture.width ?? 0)
    videoNode?.scale(byUniform: scale)
    videoNode?.visible = false
    videoNode?.play()
}

Answer 1

在视频节点的 ARPlayableTexture 属性上注册为代理。

视频播放完毕后，代表会收到回调:https://www.kudan.eu/docs-reference/iOSDocs/protocol_a_r_playable_texture_delegate_01-p.html .