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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NN:mswmdm.IMDSPObjectInfo
IMDSPObjectInfo (mswmdm.h)
The IMDSPObjectInfo interface provides methods for getting and setting parameters that describe how playable objects on a storage medium are referenced or accessed by the IMDSPDeviceControl interface.
IMDSPObjectInfo
IMDSPObjectInfo interface [windows Media Device Manager]
IMDSPObjectInfo interface [windows Media Device Manager]
described
IMDSPObjectInfoInterface
mswmdm/IMDSPObjectInfo
wmdm.imdspobjectinfo
wmdm\imdspobjectinfo.htm
WMDM
f0003b14-7ae7-4822-befe-6bb1779328ec
12/05/2018
IMDSPObjectInfo, IMDSPObjectInfo interface [windows Media Device Manager], IMDSPObjectInfo interface [windows Media Device Manager],described, IMDSPObjectInfoInterface, mswmdm/IMDSPObjectInfo, wmdm.imdspobjectinfo
mswmdm.h
Windows
Windows
19H1
IMDSPObjectInfo
mswmdm/IMDSPObjectInfo
c++
APIRef
kbSyntax
COM
mswmdm.h
IMDSPObjectInfo

IMDSPObjectInfo interface

-description

The IMDSPObjectInfo interface provides methods for getting and setting parameters that describe how playable objects on a storage medium are referenced or accessed by the IMDSPDeviceControl interface. Implementing this interface is optional. For more information, see Mandatory and Optional Interfaces.

The resolution of the method parameters depends on the associated storage object as follows:

  • If the storage object represents a playable audio file, then the relative storage units are milliseconds.
  • If the storage object represents a folder or the root of a storage medium containing playable files, then the relative storage units are tracks.
This interface is not intended for non-playable files. If the IMDSPObjectInfo interface is acquired from an IMDSPStorage interface that represents a non-playable file or a folder or a root file system containing no playable files, E_INVALIDTYPE is returned from all of the methods.

-inheritance

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

-see-also

IMDSPStorage Interface

Interfaces for Service Providers