description	ms.assetid	title	ms.topic	ms.date
Audio auxiliary (AAUX) source control pack for the second audio block in a digital video (DV) media type.	e9c17940-beb7-4034-95a3-983aaca0c905	MF_MT_DV_AAUX_CTRL_PACK_1 attribute (Mfapi.h)	reference	05/31/2018

MF_MT_DV_AAUX_CTRL_PACK_1 attribute

Audio auxiliary (AAUX) source control pack for the second audio block in a digital video (DV) media type.

Data type

UINT32

This attribute corresponds to the dwDVAAuxCtl1 member of the DirectShow DVINFO structure.

The GUID constant for this attribute is exported from mfuuid.lib.

Requirement	Value
Minimum supported client	Windows Vista [desktop apps \| UWP apps]
Minimum supported server	Windows Server 2008 [desktop apps \| UWP apps]
Header	Mfapi.h