sndblst.h File Reference

#include <debug.h>
#include <ntddk.h>

Go to the source code of this file.

Data Structures
struct	PSOUND_BLASTER_PARAMETERS
Defines
#define	SB_WAVE_IN_DEVICE_NAME   L"\\Device\\SBWaveIn"
#define	SB_WAVE_OUT_DEVICE_NAME   L"\\Device\\SBWaveOut"
#define	SB_AUX_DEVICE_NAME   L"\\Device\\SBAux"
#define	SB_MIXER_DEVICE_NAME   L"\\Device\\SBMixer"
#define	DEFAULT_PORT   0x220
#define	DEFAULT_IRQ   5
#define	DEFAULT_DMA   1
#define	DEFAULT_BUFFER_SIZE   65535
#define	SB_TIMEOUT   1000000
#define	SB_DSP_READY   0xaa
#define	SbWrite(sbdevice, subport, data)   WRITE_PORT_UCHAR((PUCHAR) sbdevice->port + subport, data)
#define	SbRead(sbdevice, subport)   READ_PORT_UCHAR((PUCHAR) sbdevice->port + subport)
#define	SbWriteReset(sbdevice, data)   SbWrite(sbdevice, SB_RESET_PORT, data)
#define	SbWriteDataWithoutWait(sbdevice, data)   SbWrite(sbdevice, SB_WRITE_DATA_PORT, data)
#define	SbReadDataWithoutWait(sbdevice)   SbRead(sbdevice, SB_READ_DATA_PORT)
#define	SbGetWriteStatus(sbdevice)   SbRead(sbdevice, SB_WRITE_STATUS_PORT)
#define	SbGetReadStatus(sbdevice)   SbRead(sbdevice, SB_READ_STATUS_PORT)
#define	WaitToWrite(sbdevice)   WaitForReady(sbdevice, SB_WRITE_STATUS_PORT)
#define	WaitToRead(sbdevice)   WaitForReady(sbdevice, SB_READ_STATUS_PORT)
Typedefs
typedef NTAPI NTSTATUS	REGISTRY_CALLBACK_ROUTINE (PDRIVER_OBJECT DriverObject, PWSTR RegistryPath)
typedef REGISTRY_CALLBACK_ROUTINE *	PREGISTRY_CALLBACK_ROUTINE
Enumerations
enum	{   NotDetected, SoundBlaster, SoundBlasterPro, SoundBlaster2,   SoundBlasterPro2, SoundBlasterProMCV, SoundBlaster16 }
enum	{   SB_RESET_PORT = 0x06, SB_READ_DATA_PORT = 0x0a, SB_WRITE_DATA_PORT = 0x0c, SB_WRITE_STATUS_PORT = 0x0c,   SB_READ_STATUS_PORT = 0x0e }
enum	{   SbAutoInitDmaOutput = 0x1c, SbAutoInitDmaInput = 0x2c, SbSetOutputRate = 0x41, SbSetInputRate = 0x42,   SbSetBlockSize = 0x48, SbPauseDac = 0x80, SbPauseDmaOutput = 0xd0, SbEnableSpeaker = 0xd1,   SbDisableSpeaker = 0xd3, SbGetSpeakerStatus = 0xd8, SbGetDspVersion = 0xe1 }
Functions
BOOLEAN	WaitForReady (PSOUND_BLASTER_PARAMETERS SBDevice, UCHAR Port)
BOOLEAN	ResetSoundBlaster (PSOUND_BLASTER_PARAMETERS SBDevice)
ULONG	GetSoundBlasterModel (PSOUND_BLASTER_PARAMETERS SBDevice)
BOOLEAN	IsSampleRateCompatible (PSOUND_BLASTER_PARAMETERS SBDevice, ULONG SampleRate)
BOOLEAN	SetOutputSampleRate (PSOUND_BLASTER_PARAMETERS SBDevice, ULONG SampleRate)
BOOLEAN	EnableSpeaker (PSOUND_BLASTER_PARAMETERS SBDevice)
BOOLEAN	DisableSpeaker (PSOUND_BLASTER_PARAMETERS SBDevice)
BOOLEAN	StartSoundOutput (PSOUND_BLASTER_PARAMETERS SBDevice, ULONG BitDepth, ULONG Channels, ULONG BlockSize)
NTSTATUS	EnableIrq (PDEVICE_OBJECT DeviceObject)