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VideoCaptureRetrieve Method (Mat, Int32)

Decodes and returns the grabbed video frame.

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 3.4.1.20180605-33-CaRLSharp
Syntax
public bool Retrieve(
	Mat image,
	int channel = 0
)

Parameters

image
Type: OpenCvSharpMat
channel (Optional)
Type: SystemInt32
non-zero streamIdx is only valid for multi-head camera live streams

Return Value

Type: Boolean
See Also