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Gets the number of bytes that the DMA has fetched from the audio buffer since the beginning of the stream.
Syntax
NTSTATUS GetStreamLinearBufferPosition(
[out] ULONGLONG *pullLinearBufferPosition
);
Parameters
[out] pullLinearBufferPosition
The number of bytes that the DMA has fetched.
Return value
GetStreamLinearBufferPosition returns S_OK, if the call was successful. Otherwise, the method returns an appropriate error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 |
| Minimum supported server | Windows Server 2012 |
| Target Platform | Universal |
| Header | portcls.h |