reactos/lib/drivers/sound/mmixer/mmixer.h

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#pragma once
typedef enum
{
MM_STATUS_SUCCESS = 0,
MM_STATUS_NOTINITIALIZED,
MM_STATUS_NOT_IMPLEMENTED,
MM_STATUS_NO_MORE_DEVICES,
MM_STATUS_MORE_ENTRIES,
MM_STATUS_INVALID_PARAMETER,
MM_STATUS_UNSUCCESSFUL,
MM_STATUS_NO_MEMORY
}MIXER_STATUS;
typedef PVOID (*PMIXER_ALLOC)(
IN ULONG NumberOfBytes);
typedef VOID (*PMIXER_FREE)(
IN PVOID Block);
typedef MIXER_STATUS (*PMIXER_ENUM)(
IN PVOID EnumContext,
IN ULONG DeviceIndex,
OUT LPWSTR * DeviceName,
OUT PHANDLE OutHandle,
OUT PHANDLE OutDevInterfaceKey);
typedef MIXER_STATUS(*PMIXER_DEVICE_CONTROL)(
IN HANDLE hMixer,
IN ULONG dwIoControlCode,
IN PVOID lpInBuffer,
IN ULONG nInBufferSize,
OUT PVOID lpOutBuffer,
ULONG nOutBufferSize,
PULONG lpBytesReturned);
typedef MIXER_STATUS(*PMIXER_OPEN)(
IN LPWSTR DevicePath,
OUT PHANDLE hDevice);
typedef MIXER_STATUS(*PMIXER_CLOSE)(
IN HANDLE hDevice);
typedef MIXER_STATUS(*PMIXER_CLOSEKEY)(
IN HANDLE hKey);
typedef VOID (*PMIXER_EVENT)(
IN PVOID MixerEventContext,
IN HANDLE hMixer,
IN ULONG NotificationType,
IN ULONG Value);
typedef VOID (*PMIXER_COPY)(
IN PVOID Dst,
IN PVOID Src,
IN ULONG Length);
typedef MIXER_STATUS(*PMIXER_QUERY_KEY_VALUE)(
IN HANDLE hKey,
IN LPWSTR KeyName,
OUT PVOID * ResultBuffer,
OUT PULONG ResultLength,
OUT PULONG KeyType);
typedef MIXER_STATUS(*PMIXER_OPEN_KEY)(
IN HANDLE hKey,
IN LPWSTR SubKey,
IN ULONG DesiredAccess,
OUT PHANDLE OutKey);
typedef PVOID (*PMIXER_ALLOC_EVENT_DATA)(
IN ULONG ExtraBytes);
typedef VOID (*PMIXER_FREE_EVENT_DATA)(
IN PVOID EventData);
typedef MIXER_STATUS (*PIN_CREATE_CALLBACK)(
IN PVOID Context,
IN ULONG DeviceId,
IN ULONG PinId,
IN HANDLE hFilter,
IN PKSPIN_CONNECT PinConnect,
IN ACCESS_MASK DesiredAccess,
OUT PHANDLE PinHandle);
typedef struct
{
ULONG SizeOfStruct;
PVOID MixerContext;
PMIXER_ALLOC Alloc;
PMIXER_DEVICE_CONTROL Control;
PMIXER_FREE Free;
PMIXER_OPEN Open;
PMIXER_CLOSE Close;
PMIXER_COPY Copy;
PMIXER_OPEN_KEY OpenKey;
PMIXER_QUERY_KEY_VALUE QueryKeyValue;
PMIXER_CLOSEKEY CloseKey;
PMIXER_ALLOC_EVENT_DATA AllocEventData;
PMIXER_FREE_EVENT_DATA FreeEventData;
}MIXER_CONTEXT, *PMIXER_CONTEXT;
MIXER_STATUS
MMixerInitialize(
IN PMIXER_CONTEXT MixerContext,
IN PMIXER_ENUM EnumFunction,
IN PVOID EnumContext);
ULONG
MMixerGetCount(
IN PMIXER_CONTEXT MixerContext);
ULONG
MMixerGetWaveInCount(
IN PMIXER_CONTEXT MixerContext);
ULONG
MMixerGetWaveOutCount(
IN PMIXER_CONTEXT MixerContext);
ULONG
MMixerGetMidiInCount(
IN PMIXER_CONTEXT MixerContext);
ULONG
MMixerGetMidiOutCount(
IN PMIXER_CONTEXT MixerContext);
MIXER_STATUS
MMixerGetCapabilities(
IN PMIXER_CONTEXT MixerContext,
IN ULONG MixerIndex,
OUT LPMIXERCAPSW MixerCaps);
MIXER_STATUS
MMixerOpen(
IN PMIXER_CONTEXT MixerContext,
IN ULONG MixerId,
IN PVOID MixerEventContext,
IN PMIXER_EVENT MixerEventRoutine,
OUT PHANDLE MixerHandle);
MIXER_STATUS
MMixerGetLineInfo(
IN PMIXER_CONTEXT MixerContext,
IN HANDLE MixerHandle,
IN ULONG Flags,
OUT LPMIXERLINEW MixerLine);
MIXER_STATUS
MMixerGetLineControls(
IN PMIXER_CONTEXT MixerContext,
IN HANDLE MixerHandle,
IN ULONG Flags,
OUT LPMIXERLINECONTROLSW MixerLineControls);
MIXER_STATUS
MMixerSetControlDetails(
IN PMIXER_CONTEXT MixerContext,
IN HANDLE MixerHandle,
IN ULONG Flags,
OUT LPMIXERCONTROLDETAILS MixerControlDetails);
MIXER_STATUS
MMixerGetControlDetails(
IN PMIXER_CONTEXT MixerContext,
IN HANDLE MixerHandle,
IN ULONG Flags,
OUT LPMIXERCONTROLDETAILS MixerControlDetails);
MIXER_STATUS
MMixerWaveOutCapabilities(
IN PMIXER_CONTEXT MixerContext,
IN ULONG DeviceIndex,
OUT LPWAVEOUTCAPSW Caps);
MIXER_STATUS
MMixerWaveInCapabilities(
IN PMIXER_CONTEXT MixerContext,
IN ULONG DeviceIndex,
OUT LPWAVEINCAPSW Caps);
MIXER_STATUS
MMixerOpenWave(
IN PMIXER_CONTEXT MixerContext,
IN ULONG DeviceIndex,
IN ULONG bWaveIn,
IN LPWAVEFORMATEX WaveFormat,
IN PIN_CREATE_CALLBACK CreateCallback,
IN PVOID Context,
OUT PHANDLE PinHandle);
MIXER_STATUS
MMixerSetWaveStatus(
IN PMIXER_CONTEXT MixerContext,
IN HANDLE PinHandle,
IN KSSTATE State);
MIXER_STATUS
MMixerGetWaveDevicePath(
IN PMIXER_CONTEXT MixerContext,
IN ULONG bWaveIn,
IN ULONG DeviceId,
OUT LPWSTR * DevicePath);
MIXER_STATUS
MMixerMidiOutCapabilities(
IN PMIXER_CONTEXT MixerContext,
IN ULONG DeviceIndex,
OUT LPMIDIOUTCAPSW Caps);
MIXER_STATUS
MMixerMidiInCapabilities(
IN PMIXER_CONTEXT MixerContext,
IN ULONG DeviceIndex,
OUT LPMIDIINCAPSW Caps);
MIXER_STATUS
MMixerGetMidiDevicePath(
IN PMIXER_CONTEXT MixerContext,
IN ULONG bMidiIn,
IN ULONG DeviceId,
OUT LPWSTR * DevicePath);
MIXER_STATUS
MMixerSetMidiStatus(
IN PMIXER_CONTEXT MixerContext,
IN HANDLE PinHandle,
IN KSSTATE State);
MIXER_STATUS
MMixerOpenMidi(
IN PMIXER_CONTEXT MixerContext,
IN ULONG DeviceIndex,
IN ULONG bMidiIn,
IN PIN_CREATE_CALLBACK CreateCallback,
IN PVOID Context,
OUT PHANDLE PinHandle);