VideoCaptureRetrieve Method |
http://www.emgu.com
Decodes and returns the grabbed video frame.
Namespace:
Emgu.CV
Assembly:
Emgu.CV.Platform.NetStandard (in Emgu.CV.Platform.NetStandard.dll) Version: 4.3.0.3890
Syntaxpublic virtual bool Retrieve(
IOutputArray image,
int flag = 0
)
Public Overridable Function Retrieve (
image As IOutputArray,
Optional flag As Integer = 0
) As Boolean
public:
virtual bool Retrieve(
IOutputArray^ image,
int flag = 0
)
abstract Retrieve :
image : IOutputArray *
?flag : int
(* Defaults:
let _flag = defaultArg flag 0
*)
-> bool
override Retrieve :
image : IOutputArray *
?flag : int
(* Defaults:
let _flag = defaultArg flag 0
*)
-> bool
Parameters
- image
- Type: Emgu.CVIOutputArray
The video frame is returned here. If no frames has been grabbed the image will be empty. - flag (Optional)
- Type: SystemInt32
It could be a frame index or a driver specific flag
Return Value
Type:
BooleanFalse if no frames has been grabbed
See Also