[wdmaudiodev] Re: IDL file for AE_CURRENT_POSITION structure
- From: Pakku <lingadalli@xxxxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Tue, 23 Jun 2009 23:01:53 +0530
Thanks Matthew,
I wonder why I can not find audioengineendpoint.idl file.
I did find the audioengineendpoint.h file which has the definition,
But I was looking for the .idl file.
I have both SDK and DDK installed for windows 7, but strangly i don't
find the file.
could you please help me in locating the file.
The SDK installed is "Microsoft Windows SDK for Windows 7 (7000.0.4011)
The DDK installed is "Microsoft Windows Driver Kit 7.0.7000.1"
-Prakash
On Tue, Jun 23, 2009 at 10:48 PM, Matthew van
Eerde<Matthew.van.Eerde@xxxxxxxxxxxxx> wrote:
> audioengineendpoint.idl
>
> //-----------------------------------------------------------------------------
> // Description:
> //
> // Structure used to report the current frame position from the device to the
> clients.
> //
> typedef struct AE_CURRENT_POSITION
> {
> // Device position in frames.
> UINT64 u64DevicePosition;
>
> // Stream position in frames used for capture to determine starting point.
> UINT64 u64StreamPosition;
>
> // Current amount of padding (in frames) between the current position and
> the stream fill point.
> UINT64 u64PaddingFrames;
>
> // Translated QPC Timer value taken at the time the frame position was
> checked.
> MFTIME hnsQPCPosition;
>
> // Calculated value of the data rate at the point when position was set.
> FLOAT32 f32FramesPerSecond;
>
> // Indicates the validity of the position information.
> AE_POSITION_FLAGS Flag;
> } AE_CURRENT_POSITION, *PAE_CURRENT_POSITION;
>
> -----Original Message-----
> From: wdmaudiodev-bounce@xxxxxxxxxxxxx
> [mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx] On Behalf Of Pakku
> Sent: Tuesday, June 23, 2009 10:04 AM
> To: wdmaudiodev@xxxxxxxxxxxxx
> Subject: [wdmaudiodev] IDL file for AE_CURRENT_POSITION structure
>
> Hi folks,
>
> which is the .idl file that defines the structures like
> AE_CURRENT_POSITION
>
> Looks like this structure is not part of audioenginebaseapo.idl
>
> -Prakash
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