// acxdataformat.h
GUID AcxDataFormatGetSpecifier(
[in] ACXDATAFORMAT DataFormat
);
View the official Windows Driver Kit DDI referenceNo description available.
The AcxDataFormatGetSpecifier function gets the audio format specifier for the specified data format.
DataFormat [in]The data format for which to retrieve the audio format specifier.
Returns a GUID value representing the audio format specifier for the DataFormat.
Specifies additional data format type information for a specific setting of MajorFormat and SubFormat. The significance of this field is determined by the major format and subformat. For example, the specifier can represent a particular encoding of a subformat, or it can be used to specify what type of data structure follows KSDATAFORMAT in memory.
Minimum ACX version: 1.0
For more information about ACX versions, see ACX version overview.