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ACX_JACK_SINK_INFORMATION structure (acxpin.h)

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The ACX_JACK_SINK_INFORMATION structure specifies information about a display-related digital audio device, such as an HDMI device or a display port.

Syntax

typedef struct _ACX_JACK_SINK_INFORMATION {
  ACX_JACK_SINK_INFO_CONNECTION_TYPE ConnType;
  USHORT                             ManufacturerId;
  USHORT                             ProductId;
  USHORT                             AudioLatency;
  BOOLEAN                            HDCPCapable;
  BOOLEAN                            AICapable;
  UCHAR                              SinkDescriptionLength;
  WCHAR                              SinkDescription[ACX_MAX_JACK_SINK_DESCRIPTION_NAME_LENGTH];
  LUID                               PortId;
} ACX_JACK_SINK_INFORMATION, *PACX_JACK_SINK_INFORMATION;

Members

ConnType

A value from the ACX_JACK_SINK_INFO_CONNECTION_TYPE enum indicating the video connection type, such as HDMI or DisplayPort.

ManufacturerId

Specifies the sink manufacturer ID.

ProductId

Specifies the sink product ID.

AudioLatency

Specifies the sink audio latency.

HDCPCapable

Specifies that this jack sink provides support for high-bandwidth digital content protection (HDCP).

AICapable

Specifies that this jack sink provides support for the following data packet types: audio content protection (ACP), international standard recording code-1 (ISRC1), and ISRC2.

SinkDescriptionLength

Specifies the length of the SinkDescription field.

SinkDescription[ACX_MAX_JACK_SINK_DESCRIPTION_NAME_LENGTH]

Specifies a string that contains the sink name, which must be NULL-terminated. The maximum length is defined by the MAX_SINK_DESCRIPTION_NAME_LENGTH constant (31 characters, plus a terminating NULL).

PortId

Reserved.

Remarks

ACX requirements

Minimum ACX version: 1.0

For more information about ACX versions, see ACX version overview.

Requirements

Requirement Value
Header acxpin.h

See also