ISampleGrabber interface
Applies to: desktop apps only
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.
| Method | Description |
|---|---|
| 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
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Header |
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|---|---|
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Library |
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See also
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Build date: 3/6/2012
