TUNERCONFIG

This structure contains information on tuner configuration.

Syntax

typedef struct _TUNERCONFIG {
DWORD dwBand;
FREQUENCY CurrentFreq;
FREQUENCY SeekStep;
FREQUENCY RangeLow;
FREQUENCY RangeHigh;
DWORD dwState;
} TUNERCONFIG, *PTUNERCONFIG;

Members

dwBand

Specifies the current band selection. It is one of the following flags:

BAND_AM

Specifies an AM band.

BAND_FM

Specifies an FM band.

BAND_TV

Specifies a TV band.

BAND_WEATHER

Specifies a weather band.

BAND_CB

Specifies a CB band.

BAND_USER

Specifies a user-defined band.

CurrentFreq

Specifies a FREQUENCY structure that contains the current frequency.

SeekStep

Specifies the step size to be used when seeking stations. For example, the standard American FM band has valid frequencies at 0.2 MHz increments, and the standard American AM band has valid frequencies at 10 KHz increments.

RangeLow

Specifies the high end of the band frequency range.

RangeHigh

Specifies the low end of the band frequency range.

dwState

Specifies the tuner state. It is one or a combination of the following flags:

STEREO_ON

Stereo is on.

LOCAL_ON

Local mode is on, versus distance mode.

MUTE_ON

Tuner muting is on.