PerceptionVideoFrameAllocator.CopyFromVideoFrame(VideoFrame) 方法

定义

创建视频 FrameProvider 的深层副本,其中包含已用生成的 PerceptionFrame 填充的字节。

public:
 virtual PerceptionFrame ^ CopyFromVideoFrame(VideoFrame ^ frame) = CopyFromVideoFrame;
PerceptionFrame CopyFromVideoFrame(VideoFrame const& frame);
/// [Windows.Foundation.Metadata.Deprecated("PerceptionVideoFrameAllocator may be unavailable after Windows Creator Update. Please refer to AVStream on MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")]
PerceptionFrame CopyFromVideoFrame(VideoFrame const& frame);
public PerceptionFrame CopyFromVideoFrame(VideoFrame frame);
[Windows.Foundation.Metadata.Deprecated("PerceptionVideoFrameAllocator may be unavailable after Windows Creator Update. Please refer to AVStream on MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")]
public PerceptionFrame CopyFromVideoFrame(VideoFrame frame);
function copyFromVideoFrame(frame)
Public Function CopyFromVideoFrame (frame As VideoFrame) As PerceptionFrame

参数

frame
VideoFrame

要从中复制像素数据的输入帧。

返回

生成的填充 PerceptionFrame。

属性

适用于