IMediaParamInfo

IMediaParamInfo interface

The IMediaParamInfo interface retrieves information about the parameters that an object supports. The set of parameters that an object supports will not change over the lifetime of an application. To set parameter values, use the IMediaParams interface.

Members

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

Methods

The IMediaParamInfo interface has these methods.

MethodDescription
GetCurrentTimeFormat

Retrieves the current time format.

GetNumTimeFormats

Retrieves the number of time formats that the object supports.

GetParamCount

Retrieves the number of parameters that the object supports.

GetParamInfo

Retrieves information about a specified parameter.

GetParamText

Retrieves an array of text strings that describe the parameter.

GetSupportedTimeFormat

Retrieves a supported time format.

 

Requirements

Header

Medparam.h

Library

Dmoguids.lib

 

 

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