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Structures

Windows Media Device Manager defines the following structures.

Structure Description
_BITMAPINFOHEADER Defines the format of video frame.
MTP_COMMAND_DATA_IN Contains Media Transport Protocol (MTP) custom commands that are sent to the device by using the IWMDMDevice3::DeviceIoControl method.
MTP_COMMAND_DATA_OUT Contains Media Transport Protocol (MTP) responses that are filled by the device driver.
OPAQUECOMMAND Contains data for commands that are passed through Windows Media Device Manager to a device but are not intended to be acted upon by Windows Media Device Manager.
_VIDEOINFOHEADER Defines the format of a video stream.
_WAVEFORMATEX Defines the format of waveform-audio data.
WMDM_FORMAT_CAPABILITY Describes the capabilities of a device for a particular format. This structure contains a set of property configurations in an array of WMDM_PROP_CONFIG structures.
WMDM_PROP_CONFIG Describes a set of compatible property values across all the properties supported by the device for a particular format. This structure contains a number of property descriptions in an array of WMDM_PROP_DESC structures.
WMDM_PROP_DESC Describes valid values of a property in a particular property configuration.
WMDM_PROP_VALUES_ENUM Contains an enumerated set of valid values for a particular property in a particular property configuration.
WMDM_PROP_VALUES_RANGE Describes range of valid values for a particular property in a particular property configuration.
WMDMDATETIME Contains a date and time.
WMDMID Describes serial numbers and group IDs.
WMDMMetadataView Defines the metadata view.
WMDMRIGHTS Describes content-use rights.
WMFILECAPABILITIES Describes a MIME type.

 

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