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ns-audioengineendpoint-ae_current_position.md

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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NS:audioengineendpoint.AE_CURRENT_POSITION
AE_CURRENT_POSITION (audioengineendpoint.h)
Reports the current frame position from the device to the clients.
*PAE_CURRENT_POSITION
AE_CURRENT_POSITION
AE_CURRENT_POSITION structure [Remote Desktop Services]
PAE_CURRENT_POSITION
PAE_CURRENT_POSITION structure pointer [Remote Desktop Services]
audioengineendpoint/AE_CURRENT_POSITION
audioengineendpoint/PAE_CURRENT_POSITION
termserv.ae_current_position
termserv\ae_current_position.htm
TermServ
2e239114-1af7-455a-a60f-2054b05e1414
12/05/2018
*PAE_CURRENT_POSITION, AE_CURRENT_POSITION, AE_CURRENT_POSITION structure [Remote Desktop Services], PAE_CURRENT_POSITION, PAE_CURRENT_POSITION structure pointer [Remote Desktop Services], audioengineendpoint/AE_CURRENT_POSITION, audioengineendpoint/PAE_CURRENT_POSITION, termserv.ae_current_position
audioengineendpoint.h
Windows
Windows 7
Windows Server 2008 R2
Windows
AE_CURRENT_POSITION, *PAE_CURRENT_POSITION
19H1
AE_CURRENT_POSITION
audioengineendpoint/AE_CURRENT_POSITION
PAE_CURRENT_POSITION
audioengineendpoint/PAE_CURRENT_POSITION
c++
APIRef
kbSyntax
HeaderDef
Audioengineendpoint.h
AE_CURRENT_POSITION

AE_CURRENT_POSITION structure

-description

Reports the current frame position from the device to the clients.

-struct-fields

-field u64DevicePosition

The device position, in frames.

-field u64StreamPosition

The stream position, in frames, used to determine the starting point for audio capture and the render device position relative to the stream.

-field u64PaddingFrames

The amount of padding, in frames, between the current position and the stream fill point.

-field hnsQPCPosition

A translated quality performance counter (QPC) timer value taken at the time that the u64DevicePosition member was checked.

-field f32FramesPerSecond

The calculated data rate at the point at the time the position was set.

-field Flag

A value of the AE_POSITION_FLAGS enumeration that indicates the validity of the position information.

-remarks

The Remote Desktop Services AudioEndpoint API is for use in Remote Desktop scenarios; it is not for client applications.

-see-also

IAudioEndpointRT::GetCurrentPadding

IAudioInputEndpointRT::GetInputDataPointer

IAudioOutputEndpointRT::GetOutputDataPointer