IMediaObjectImpl Class Template

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This template provides a base implementation for the IMediaObject interface.

For more information on using this template, see Using the DMO Base Class.

Internal helper class	Description
LockIt	Internal helper class that handles locking and unlocking.

IMediaObjectImpl method	Description
IMediaObjectImpl::CheckTypesSet	Determines whether all of the nonoptional streams have media types.
IMediaObjectImpl::InputType	Retrieves an input stream's media type.
IMediaObjectImpl::InputTypeSet	Queries whether the media type was set on an input stream.
IMediaObjectImpl::OutputType	Retrieves an output stream's media type.
IMediaObjectImpl::OutputTypeSet	Queries whether the media type was set on an output stream.
IMediaObject Methods	Methods that implement the IMediaObject interface.

Derived class method	Description
_DERIVED_::InternalAcceptingInput	Queries whether an input stream can accept more input.
_DERIVED_::InternalCheckInputType	Queries whether an input stream can accept a given media type.
_DERIVED_::InternalCheckOutputType	Queries whether an output stream can accept a given media type.
_DERIVED_::Lock	Locks the object.
_DERIVED_::Unlock	Unlocks the object.

See Also

Reference

DMO Reference
DMO Base Class Reference