TunerQuery

This function gets the version number and number of available tuner devices..

Syntax

BOOL TunerQuery( DWORD *pdwTunerAPIVer, OUT DWORD *pdwNumDevs );

Parameters

pdwTunerAPIVer

[out] Pointer to a DWORD that contains the version of the tuner API.

pdwNumDevs

[out] Pointer to a DWORD that contains the number of available tuner devices.

Return Values

TRUE indicates success. FALSE indicates failure.

Remarks

This function must be called before TunerOpen in order to determine what tuners are available. Use TunerGetDevCaps to determine what the capabilities of these tuners are.

See Also

TunerGetDevCaps, TunerOpen