'AVCaptureDevice' 类型的值没有成员 'supporteddepthdataformats'

Question

支持的深度数据格式在 Apple 文档中列出 https://developer.apple.com/documentation/avfoundation/avcapturedevice.format/2865753-supporteddepthdataformats 但无法从代码中看到：

let device = AVCaptureDevice.default(.builtInWideAngleCamera, for: AVMediaType.video, position: .back)
print("depth data formats: \(device.supportedDepthDataFormats)")

错误信息说：

Value of type 'AVCaptureDevice' has no member 'supporteddepthdataformats'

我正在使用 Xcode 版本 9.2 beta (9C34b)，因为当前的官方 Xcode 9.1 不适用于 iOS 11.2。

Answer 1

let device = AVCaptureDevice.default(.builtInWideAngleCamera, for: .video, position: .back )
print("depth data formats: \(device?.activeFormat.supportedDepthDataFormats)")

希望对你有帮助