// drmk.h

typedef struct {
  ULONG     ContentId;
  DRMRIGHTS DrmRights;
} KSDRMAUDIOSTREAM_CONTENTID, *PKSDRMAUDIOSTREAM_CONTENTID;
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Windows Driver Kit DDI reference (ns-drmk-ksdrmaudiostream_contentid)

KSDRMAUDIOSTREAM_CONTENTID structure

Description

The KSDRMAUDIOSTREAM_CONTENTID structure specifies the DRM content ID and DRM content rights for a KSPROPERTY_DRMAUDIOSTREAM_CONTENTIDset-property request.

Members

`ContentId`

Specifies the DRM content ID. This member identifies a protected KS audio stream.

`DrmRights`

Specifies the DRM content rights assigned to the stream. This member is a pointer to a DRMRIGHTS structure.

KSDRMAUDIOSTREAM_CONTENTID - NtDoc