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IKsPropertySet Interface (Compact 2013)

  • Статья

3/26/2014

This interface was originally designed as an efficient way to set and retrieve device properties on drivers, using KSProxy to translate the user-mode COM method calls into the kernel-mode property sets used by streaming class drivers. This interface is now also used to pass information strictly between software components.

In addition to the methods inherited from IUnknown, the interface exposes the following methods.

Method

Description

IKsPropertySet::Get

Retrieves a property identified by a property set GUID and a property ID.

IKsPropertySet::QuerySupported

Determines whether an object supports a specified property set.

IKsPropertySet::Set

Sets a property identified by a property set GUID and a property ID.

Requirements

Header

dshow.h

Library

Strmiids.lib

See Also

Reference

DirectShow Interfaces