AppBroadcastStreamReader.TryGetNextVideoFrame Method
Definition
Important
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Attempts to obtain an AppBroadcastStreamVideoFrame object representing the latest video frame from the broadcast stream.
public:
virtual AppBroadcastStreamVideoFrame ^ TryGetNextVideoFrame() = TryGetNextVideoFrame;AppBroadcastStreamVideoFrame TryGetNextVideoFrame();public AppBroadcastStreamVideoFrame TryGetNextVideoFrame();function tryGetNextVideoFrame()Public Function TryGetNextVideoFrame () As AppBroadcastStreamVideoFrameReturns
If successful, the latest video frame from the broadcast stream; otherwise, null.
Windows requirements
| App capabilities |
appBroadcast
appBroadcastSettings
|
Remarks
In order to avoid unnecessary copying of frame data, this method returns a reference to frame data stored in a circular buffer. After acquiring a frame, you should make a copy of frame data and release the buffer as quickly as possible.