[wdmaudiodev] Re: Vista APOs
- From: Hakon Strande <hakons@xxxxxxxxxxxxxxxxxxxxx>
- To: <wdmaudiodev@xxxxxxxxxxxxx>
- Date: Mon, 2 Oct 2006 10:59:30 -0700
sAPO = System Effect APO installed by IHV INF or INF referencing class
driver.
APO = Audio Processing Object which can be wrapped into DMOs , MFTs or
into the System Effect infrastructure.
Hakon Strande
PM Integrated, Internal, External, and Wireless Audio Devices
MediaTech/DMD/Windows Client/Microsoft
-----Original Message-----
From: wdmaudiodev-bounce@xxxxxxxxxxxxx
[mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx] On Behalf Of Tim Roberts
Sent: Monday, October 02, 2006 10:09 AM
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] Vista APOs
I am trying to do the reading on the Vista audio architecture, and I
have a terminology question. I have seen numerous references saying
that APOs are the right way to handle custom processing that might have
been implemented as a filter driver in previous releases. But the only
white papers I can find describe writing "sAPOs" - System-Effect Audio
Processing Objects.
Are APO and sAPO just two names for the same thing, or is an sAPO a
specialization of some more general APO concept that I cannot find? Is
the audio\sysfx\apo sample in the DDK the right place to start? I found
one reference to an APO SDK being available in the Platform SDK. Is
that still the plan, or should I stay with the DDK/WDK?
--
Tim Roberts, timr@xxxxxxxxx
Providenza & Boekelheide, Inc.
******************
WDMAUDIODEV addresses:
Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx
Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe
Unsubscribe:
mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe
Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx
URL to WDMAUDIODEV page:
http://www.wdmaudiodev.com/
******************
WDMAUDIODEV addresses:
Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx
Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe
Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe
Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx
URL to WDMAUDIODEV page:
http://www.wdmaudiodev.com/
Other related posts:
