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SIDEBANDAUDIO_MUTE_PARAMS structure (sidebandaudio.h)

  • Article

The SIDEBANDAUDIO_MUTE_PARAMS structure describes the endpoint index, channel, immediate mode of operation and mute value.

Syntax

typedef struct _SIDEBANDAUDIO_MUTE_PARAMS {
  ULONG EpIndex;
  BOOL  Immediate;
  LONG  Channel;
  BOOL  Value;
} SIDEBANDAUDIO_MUTE_PARAMS, *PSIDEBANDAUDIO_MUTE_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

Boolean representing mute state:

  • TRUE - Muted
  • FALSE - Unmuted

Requirements

Requirement Value
Header sidebandaudio.h

See also

sidebandaudio.h

IOCTL_SBAUD_GET_MUTE_STATUS_UPDATE