MediaFrameReader.FrameArrived Evento

Definición

Espacio de nombres:

Windows.Media.Capture.Frames

Se produce cuando llega un nuevo fotograma desde el origen de fotogramas multimedia asociado a MediaFrameReader.

// Register
event_token FrameArrived(TypedEventHandler<MediaFrameReader, MediaFrameArrivedEventArgs const&> const& handler) const;

// Revoke with event_token
void FrameArrived(event_token const* cookie) const;

// Revoke with event_revoker
MediaFrameReader::FrameArrived_revoker FrameArrived(auto_revoke_t, TypedEventHandler<MediaFrameReader, MediaFrameArrivedEventArgs const&> const& handler) const;

public event TypedEventHandler<MediaFrameReader,MediaFrameArrivedEventArgs> FrameArrived;

function onFrameArrived(eventArgs) { /* Your code */ }
mediaFrameReader.addEventListener("framearrived", onFrameArrived);
mediaFrameReader.removeEventListener("framearrived", onFrameArrived);
- or -
mediaFrameReader.onframearrived = onFrameArrived;

Public Custom Event FrameArrived As TypedEventHandler(Of MediaFrameReader, MediaFrameArrivedEventArgs) 

Tipo de evento

TypedEventHandler<MediaFrameReader,MediaFrameArrivedEventArgs>

Comentarios

En el controlador del evento FrameArrived , llame a TryAcquireLatestFrame para obtener una clase MediaFrameReference que represente el fotograma más reciente del origen del marco multimedia.