KSAUDIOENGINE_DESCRIPTOR structure (ksmedia.h)
The KSAUDIOENGINE_DESCRIPTOR structure describes the static, external properties of the audio engine.
Syntax
typedef struct _tagKSAUDIOENGINE_DESCRIPTOR {
UINT nHostPinId;
UINT nOffloadPinId;
UINT nLoopbackPinId;
} KSAUDIOENGINE_DESCRIPTOR, *PKSAUDIOENGINE_DESCRIPTOR;
Members
nHostPinId
Specifies the ID of the pin factory that is connected to the audio engine node that handles host-processed audio data. This is the pin factory on which a software audio engine will run.
nOffloadPinId
Specifies the ID of the pin factory that is connected to the audio engine node that handles offloaded streams.
nLoopbackPinId
Specifies the ID of the pin factory that is connected to the audio engine node that supplies a post-mix loopback or reference stream.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 8 |
Header | ksmedia.h |