RILGAININFO

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Windows Embedded CE 6.0 R3

4/8/2010

This structure stores audio gain information.

Syntax

typedef struct {
  DWORD cbSize;
  DWORD dwParams;
  DWORD dwTxGain;
  DWORD dwRxGain;
} RILGAININFO;

Members

• cbSize
  Structure size in bytes.

• dwParams
  Specifies valid parameters. Must be one or a combination of the RILGAININFO parameter constants.

• dwTxGain
  Specifies transmit gain level.

• dwRxGain
  Specifies receive gain level.

Remarks

The minimum and maximum values for both dwTxGain and dwRxGain are 0 and ULONG_. Values between these extremes scale linearly. The RIL driver is responsible for scaling these values to match whatever is appropriate for the corresponding radio. For example, if a radio's gain range is from 0 to 0x1F, the RIL driver should interpret 0xFFFFFFFF as 0x1F, and map intermediate values proportionately.

Requirements

See Also

Reference

RIL_GetAudioGain
RIL_SetAudioGain
RILGAININFO Parameter Constants