StreamWaitFor Method (UsTimeSpan)

CVB.Net Documentation
Waits for the given timeSpan for the next acquired image.

Namespace:  Stemmer.Cvb.Driver
Assembly:  Stemmer.Cvb (in Stemmer.Cvb.dll) Version: 14.0.0.0
Syntax
Copy
public virtual StreamImage WaitFor(
	UsTimeSpan timeSpan
)

Parameters

timeSpan
Type: Stemmer.Cvb.UtilitiesUsTimeSpan
Time span to wait for (millisecond granularity).

Return Value

Type: StreamImage
Grabbed image.

Implements

IAcquisitionWaitFor(UsTimeSpan)
Exceptions
ExceptionCondition
TimeoutExceptionMost common exception: timeSpan elapsed without receiving new image.
OperationCanceledExceptionThis operation has been aborted via Abort or TryAbort.
Remarks

Attention: it is generally not safe to call the wait method from different threads on the same object!

Dispose the returned Image when not needed anymore!

By default the returned image content is only guaranteed to stay unchanged until the next call to this method; afterwards the returned image is normally disposed. Thus it is normally not save to use this image in a display.

The returned image is not necessary the newest. If more images where acquired since the last call to this method, the content is the oldest not collected image buffer by default.

See Also

Reference

Stream Class
WaitFor Overload
Stemmer.Cvb.Driver Namespace