Export (0) Print
Expand All

ISampleGrabber interface

Note  [Deprecated. This API may be removed from future releases of Windows.]

The ISampleGrabber interface is exposed by the Sample Grabber filter. It enables an application to retrieve individual media samples as they move through the filter graph.

Members

The ISampleGrabber interface inherits from the IUnknown interface. ISampleGrabber also has these types of members:

Methods

The ISampleGrabber interface has these methods.

MethodDescription
GetConnectedMediaType

Retrieves the media type for the connection on the input pin of Sample Grabber.

GetCurrentBuffer

Retrieves a copy of the sample that the filter received most recently.

GetCurrentSample

Not implemented.

SetBufferSamples

Specifies whether to copy sample data into a buffer as it goes through the filter.

SetCallback

Specifies a callback method to call on incoming samples.

SetMediaType

Specifies the media type for the connection on the input pin of the Sample Grabber.

SetOneShot

Specifies whether the Sample Grabber filter halts after the filter receives a sample.

 

Remarks

Note  The header file Qedit.h is not compatible with Direct3D headers later than version 7.

Note  To obtain Qedit.h, download the Microsoft Windows SDK Update for Windows Vista and .NET Framework 3.0. Qedit.h is not available in the Microsoft Windows SDK for Windows 7 and .NET Framework 3.5 Service Pack 1.

Requirements

Header

Qedit.h

Library

Strmiids.lib

See also

Using the Sample Grabber

 

 

Community Additions

ADD
Show:
© 2014 Microsoft