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SIDEBANDAUDIO_VOLUME_PARAMS structure (sidebandaudio.h)

  • Article

The SIDEBANDAUDIO_VOLUME_PARAMS structure describes the endpoint index, channel, immediate mode of operation and volume value.

Syntax

typedef struct _SIDEBANDAUDIO_VOLUME_PARAMS {
  ULONG EpIndex;
  BOOL  Immediate;
  LONG  Channel;
  LONG  Value;
} SIDEBANDAUDIO_VOLUME_PARAMS, *PSIDEBANDAUDIO_VOLUME_PARAMS;

Members

EpIndex

0 based index indicating the Endpoint on device.

Immediate

Indicates whether IOCTL current value is requested or IRP should complete upon next change in value.

Channel

0 based index indicating the channel number.

Value

dbValue.

Requirements

Requirement Value
Header sidebandaudio.h

See also

sidebandaudio.h

IOCTL_SBAUD_GET_VOLUME_STATUS_UPDATE