SOUND_QUERY_FORMAT_ROUTINE

typedef NTSTATUS SOUND_QUERY_FORMAT_ROUTINE (PLOCAL_DEVICE_INFO, PPCMWAVEFORMAT);
 

SOUND_QUERY_FORMAT_ROUTINE is the type definition for a function used to determine if a specified wave format is supported.

Parameters

PLOCAL_DEVICE_INFO

Type for a pointer to a LOCAL_DEVICE_INFO structure.

PPCMWAVEFORMAT

Type for a wave format. Although PPCMWAVEFORMAT is specified, any PWAVEFORMATEX is valid. Wave formats are defined in mmsystem.h.

Comments

Drivers using soundlib.lib define a function modeled on this type and place its address in the QueryFormat member of a WAVE_INFO structure.