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
Syntaxpublic bool Retrieve(
Mat image,
int channel = 0
)
Public Function Retrieve (
image As Mat,
Optional channel As Integer = 0
) As Boolean
public:
bool Retrieve(
Mat^ image,
int channel = 0
)
member Retrieve :
image : Mat *
?channel : int
(* Defaults:
let _channel = defaultArg channel 0
*)
-> bool
function Retrieve(image, channel);
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