KSPROPERTY_AUDIO_MUX_SOURCE

The KSPROPERTY_AUDIO_MUX_SOURCE property specifies the source for the output stream of a multiplexer. This is a property of a MUX node (KSNODETYPE_MUX).

Usage Summary Table

Get Set Target Property descriptor type Property value type

Yes

Yes

Filter

KSNODEPROPERTY

ULONG

The property value (operation data) is of type ULONG. This value is the pin ID of the selected input pin on the MUX node.

Return Value

A KSPROPERTY_AUDIO_MUX_SOURCE property request returns STATUS_SUCCESS to indicate that it has completed successfully. Otherwise, the request returns an appropriate error status code.

Remarks

The pin ID identifies a logical pin on the MUX node. For a discussion of pin IDs for logical pins on a node inside a filter, see PCCONNECTION_DESCRIPTOR.

Requirements

Header

Ksmedia.h (include Ksmedia.h)

See also

KSNODETYPE_MUX

KSNODEPROPERTY

PCCONNECTION_DESCRIPTOR