SceneKitVideoRecorder

示例

要运行示例项目，请克隆仓库，并首先从 Example 目录运行 pod install。

使用 SceneKitVideoRecorder 的应用

提交 PR 添加您的应用到这里

安装

SceneKitVideoRecorder 通过 CocoaPods 提供。要安装它，只需将以下行添加到您的 Podfile 中：

pod 'SceneKitVideoRecorder'

要安装 Swift 4 分支，请在您的 Podfile 中添加以下行

pod 'SceneKitVideoRecorder', :git => 'https://github.com/svtek/SceneKitVideoRecorder.git', :branch => 'swift4'

使用方法

将 NSMicrophoneUsageDescription 添加到 info.plist

将以下代码添加到您的视图控制器中

var recorder: SceneKitVideoRecorder?
override func viewDidLayoutSubviews() {
    super.viewDidLayoutSubviews()

    if recorder == nil {
        var options = SceneKitVideoRecorder.Options.default

        let scale = UIScreen.main.nativeScale
        let sceneSize = sceneView.bounds.size
        options.videoSize = CGSize(width: sceneSize.width * scale, height: sceneSize.height * scale)
        recorder = try! SceneKitVideoRecorder(withARSCNView: sceneView, options: options)
    }
}

@IBAction func startRecording (sender: UIButton) {
  self.recorder?.startWriting().onSuccess {
    print("Recording Started")
  }
}

@IBAction func stopRecording (sender: UIButton) {
  self.recorder?.finishWriting().onSuccess { [weak self] url in
    print("Recording Finished", url)
  }
}

性能提示

以下是一段 Apple 样例代码

 if let camera = sceneView.pointOfView?.camera {
  camera.wantsHDR = true
  camera.wantsExposureAdaptation = true
  camera.exposureOffset = -1
  camera.minimumExposure = -1
}

代码行 camera.wantsHDR = true 和 camera.wantsExposureAdaptation = true 将导致视频录制性能大幅下降。您应将其删除或禁用以提高视频录制性能。