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The AcxDataFormatGetSpecifier function gets the audio format specifier for the specified data format.
Syntax
GUID AcxDataFormatGetSpecifier(
[in] ACXDATAFORMAT DataFormat
);
Parameters
[in] DataFormat
The data format for which to retrieve the audio format specifier.
Return value
Returns a GUID value representing the audio format specifier for the DataFormat.
Remarks
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.
ACX requirements
Minimum ACX version: 1.0
For more information about ACX versions, see ACX version overview.
Requirements
| Requirement | Value |
|---|---|
| Header | acxdataformat.h |
| IRQL | <= DISPATCH_LEVEL |