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Use this interface retrieve detailed write configurations supported by the disc recorder and current media, for example, the media type, write speed, rotational-speed control type.
To get this interface, call one of the following methods:
- IDiscFormat2Data::get_SupportedWriteSpeedDescriptors
- IDiscFormat2RawCD::get_SupportedWriteSpeedDescriptors
- IDiscFormat2TrackAtOnce::get_SupportedWriteSpeedDescriptors
Inheritance
The IWriteSpeedDescriptor interface inherits from the IDispatch interface. IWriteSpeedDescriptor also has these types of members:
Methods
The IWriteSpeedDescriptor interface has these methods.
| IWriteSpeedDescriptor::get_MediaType Retrieves type of media in the current drive. |
| IWriteSpeedDescriptor::get_RotationTypeIsPureCAV Retrieves the supported rotational-speed control used by the recorder for the current media. |
| IWriteSpeedDescriptor::get_WriteSpeed Retrieves the supported write speed for writing to the media. |
Remarks
This is a MsftWriteSpeedDescriptor object in script.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista, Windows XP with SP2 [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | imapi2.h |
See also
IDiscFormat2Data::get_SupportedWriteSpeedDescriptors