Sample Code
Windows Driver Samples/ Microsoft slate system virtual audio device driver sample/ C++/ SlateAudioSample/ minipairs.h/
/*++
Copyright (c) Microsoft Corporation All Rights Reserved
Module Name:
minipairs.h
Abstract:
Local audio endpoint filter definitions.
--*/
#ifndef _SYSVAD_MINIPAIRS_H_
#define _SYSVAD_MINIPAIRS_H_
#include "speakertopo.h"
#include "speakertoptable.h"
#include "speakerwavtable.h"
#include "speakerhptopo.h"
#include "speakerhptoptable.h"
#include "speakerhpwavtable.h"
#include "hdmitopo.h"
#include "hdmitoptable.h"
#include "hdmiwavtable.h"
#include "micintopo.h"
#include "micintoptable.h"
#include "micinwavtable.h"
#include "micarraytopo.h"
#include "micarray1toptable.h"
#include "micarray2toptable.h"
#include "micarray3toptable.h"
#include "micarraywavtable.h"
#include "micarray3wavtable.h"
NTSTATUS
CreateMiniportWaveRTSYSVAD
(
_Out_ PUNKNOWN *,
_In_ REFCLSID,
_In_opt_ PUNKNOWN,
_In_ POOL_TYPE,
_In_ PUNKNOWN,
_In_opt_ PVOID,
_In_ PENDPOINT_MINIPAIR
);
NTSTATUS
CreateMiniportTopologySYSVAD
(
_Out_ PUNKNOWN *,
_In_ REFCLSID,
_In_opt_ PUNKNOWN,
_In_ POOL_TYPE,
_In_ PUNKNOWN,
_In_opt_ PVOID,
_In_ PENDPOINT_MINIPAIR
);
//
// Render miniports.
//
/*********************************************************************
* Topology/Wave bridge connection for speaker (internal) *
* *
* +------+ +------+ *
* | Wave | | Topo | *
* | | | | *
* System --->|0 2|---> Loopback | | *
* | | | | *
* Offload --->|1 3|--------------->|0 1|---> Line Out *
* | | | | *
* +------+ +------+ *
*********************************************************************/
static
PHYSICALCONNECTIONTABLE SpeakerTopologyPhysicalConnections =
{
KSPIN_TOPO_WAVEOUT_SOURCE, // TopologyIn
(ULONG)-1, // TopologyOut
(ULONG)-1, // WaveIn
KSPIN_WAVE_RENDER_SOURCE // WaveOut
};
static
ENDPOINT_MINIPAIR SpeakerMiniports =
{
eSpeakerDevice,
L"TopologySpeaker", // make sure this name matches with SYSVAD.TopologySpeaker.szPname in the inf's [Strings] section
CreateMiniportTopologySYSVAD,
&SpeakerTopoMiniportFilterDescriptor,
L"WaveSpeaker", // make sure this name matches with SYSVAD.WaveSpeaker.szPname in the inf's [Strings] section
CreateMiniportWaveRTSYSVAD,
&SpeakerWaveMiniportFilterDescriptor,
SPEAKER_DEVICE_MAX_CHANNELS,
SpeakerPinDeviceFormatsAndModes,
SIZEOF_ARRAY(SpeakerPinDeviceFormatsAndModes),
&SpeakerTopologyPhysicalConnections,
ENDPOINT_OFFLOAD_SUPPORTED
};
/*********************************************************************
* Topology/Wave bridge connection for speaker (external:headphone) *
* *
* +------+ +------+ *
* | Wave | | Topo | *
* | | | | *
* System --->|0 2|---> Loopback | | *
* | | | | *
* Offload --->|1 3|--------------->|0 1|---> Line Out *
* | | | | *
* +------+ +------+ *
*********************************************************************/
static
PHYSICALCONNECTIONTABLE SpeakerHpTopologyPhysicalConnections =
{
KSPIN_TOPO_WAVEOUT_SOURCE, // TopologyIn
(ULONG)-1, // TopologyOut
(ULONG)-1, // WaveIn
KSPIN_WAVE_RENDER_SOURCE // WaveOut
};
static
ENDPOINT_MINIPAIR SpeakerHpMiniports =
{
eSpeakerHpDevice,
L"TopologySpeakerHeadphone", // make sure this name matches with SYSVAD.TopologySpeakerHeadphone.szPname in the inf's [Strings] section
CreateMiniportTopologySYSVAD,
&SpeakerHpTopoMiniportFilterDescriptor,
L"WaveSpeakerHeadphone", // make sure this name matches with SYSVAD.WaveSpeakerHeadphone.szPname in the inf's [Strings] section
CreateMiniportWaveRTSYSVAD,
&SpeakerHpWaveMiniportFilterDescriptor,
SPEAKERHP_DEVICE_MAX_CHANNELS,
SpeakerHpPinDeviceFormatsAndModes,
SIZEOF_ARRAY(SpeakerHpPinDeviceFormatsAndModes),
&SpeakerHpTopologyPhysicalConnections,
ENDPOINT_OFFLOAD_SUPPORTED
};
/*********************************************************************
* Topology/Wave bridge connection for hdmi endpoint *
* *
* +------+ +------+ *
* | Wave | | Topo | *
* | | | | *
* System --->|0 1|---> Loopback | | *
* | | | | *
* | 2|--------------->|0 1|---> Line Out *
* | | | | *
* +------+ +------+ *
*********************************************************************/
static
PHYSICALCONNECTIONTABLE HdmiTopologyPhysicalConnections =
{
KSPIN_TOPO_WAVEOUT_SOURCE, // TopologyIn
(ULONG)-1, // TopologyOut
(ULONG)-1, // WaveIn
KSPIN_WAVE_RENDER2_SOURCE // WaveOut (no offloading)
};
static
ENDPOINT_MINIPAIR HdmiMiniports =
{
eHdmiDevice,
L"TopologyHdmi", // make sure this name matches with SYSVAD.TopologyHdmi.szPname in the inf's [Strings] section
CreateHdmiMiniportTopology,
&HdmiTopoMiniportFilterDescriptor,
L"WaveHdmi", // make sure this name matches with SYSVAD.WaveHdmi.szPname in the inf's [Strings] section
CreateMiniportWaveRTSYSVAD,
&HdmiWaveMiniportFilterDescriptor,
HDMI_DEVICE_MAX_CHANNELS,
HdmiPinDeviceFormatsAndModes,
SIZEOF_ARRAY(HdmiPinDeviceFormatsAndModes),
&HdmiTopologyPhysicalConnections,
ENDPOINT_NO_FLAGS
};
//
// Capture miniports.
//
/*********************************************************************
* Topology/Wave bridge connection for mic in *
* *
* +------+ +------+ *
* | Topo | | Wave | *
* | | | | *
* Mic in --->|0 1|===>|0 1|---> Capture Host Pin *
* | | | | *
* +------+ +------+ *
*********************************************************************/
static
PHYSICALCONNECTIONTABLE MicInTopologyPhysicalConnections =
{
(ULONG)-1, // TopologyIn
KSPIN_TOPO_BRIDGE, // TopologyOut
KSPIN_WAVE_BRIDGE, // WaveIn
(ULONG)-1 // WaveOut
};
static
ENDPOINT_MINIPAIR MicInMiniports =
{
eMicInDevice,
L"TopologyMicIn", // make sure this name matches with SYSVAD.TopologyMicIn.szPname in the inf's [Strings] section
CreateMiniportTopologySYSVAD,
&MicInTopoMiniportFilterDescriptor,
L"WaveMicIn", // make sure this name matches with SYSVAD.WaveMicIn.szPname in the inf's [Strings] section
CreateMiniportWaveRTSYSVAD,
&MicInWaveMiniportFilterDescriptor,
MICIN_DEVICE_MAX_CHANNELS,
MicInPinDeviceFormatsAndModes,
SIZEOF_ARRAY(MicInPinDeviceFormatsAndModes),
&MicInTopologyPhysicalConnections,
ENDPOINT_NO_FLAGS
};
/*********************************************************************
* Topology/Wave bridge connection for mic array 1 (front) *
* *
* +------+ +------+ *
* | Topo | | Wave | *
* | | | | *
* Mic in --->|0 1|===>|0 1|---> Capture Host Pin *
* | | | | *
* +------+ +------+ *
*********************************************************************/
static
PHYSICALCONNECTIONTABLE MicArray1TopologyPhysicalConnections =
{
(ULONG)-1, // TopologyIn
KSPIN_TOPO_BRIDGE, // TopologyOut
KSPIN_WAVE_BRIDGE, // WaveIn
(ULONG)-1 // WaveOut
};
static
ENDPOINT_MINIPAIR MicArray1Miniports =
{
eMicArrayDevice1,
L"TopologyMicArray1", // make sure this name matches with SYSVAD.TopologyMicArray1.szPname in the inf's [Strings] section
CreateMicArrayMiniportTopology,
&MicArray1TopoMiniportFilterDescriptor,
L"WaveMicArray1", // make sure this name matches with SYSVAD.WaveMicArray1.szPname in the inf's [Strings] section
CreateMiniportWaveRTSYSVAD,
&MicArrayWaveMiniportFilterDescriptor,
MICARRAY_DEVICE_MAX_CHANNELS,
MicArrayPinDeviceFormatsAndModes,
SIZEOF_ARRAY(MicArrayPinDeviceFormatsAndModes),
&MicArray1TopologyPhysicalConnections,
ENDPOINT_NO_FLAGS
};
/*********************************************************************
* Topology/Wave bridge connection for mic array 2 (back) *
* *
* +------+ +------+ *
* | Topo | | Wave | *
* | | | | *
* Mic in --->|0 1|===>|0 1|---> Capture Host Pin *
* | | | | *
* +------+ +------+ *
*********************************************************************/
static
PHYSICALCONNECTIONTABLE MicArray2TopologyPhysicalConnections =
{
(ULONG)-1, // TopologyIn
KSPIN_TOPO_BRIDGE, // TopologyOut
KSPIN_WAVE_BRIDGE, // WaveIn
(ULONG)-1 // WaveOut
};
static
ENDPOINT_MINIPAIR MicArray2Miniports =
{
eMicArrayDevice2,
L"TopologyMicArray2", // make sure this name matches with SYSVAD.TopologyMicArray2.szPname in the inf's [Strings] section
CreateMicArrayMiniportTopology,
&MicArray2TopoMiniportFilterDescriptor,
L"WaveMicArray2", // make sure this name matches with SYSVAD.WaveMicArray2.szPname in the inf's [Strings] section
CreateMiniportWaveRTSYSVAD,
&MicArrayWaveMiniportFilterDescriptor,
MICARRAY_DEVICE_MAX_CHANNELS,
MicArrayPinDeviceFormatsAndModes,
SIZEOF_ARRAY(MicArrayPinDeviceFormatsAndModes),
&MicArray2TopologyPhysicalConnections,
ENDPOINT_NO_FLAGS
};
/*********************************************************************
* Topology/Wave bridge connection for mic array 3 (combined) *
* *
* +------+ +------+ *
* | Topo | | Wave | *
* | | | | *
* Mic in --->|0 1|===>|0 1|---> Capture Host Pin *
* | | | | *
* +------+ +------+ *
*********************************************************************/
static
PHYSICALCONNECTIONTABLE MicArray3TopologyPhysicalConnections =
{
(ULONG)-1, // TopologyIn
KSPIN_TOPO_BRIDGE, // TopologyOut
KSPIN_WAVE_BRIDGE, // WaveIn
(ULONG)-1 // WaveOut
};
static
ENDPOINT_MINIPAIR MicArray3Miniports =
{
eMicArrayDevice3,
L"TopologyMicArray3", // make sure this name matches with SYSVAD.TopologyMicArray3.szPname in the inf's [Strings] section
CreateMicArrayMiniportTopology,
&MicArray3TopoMiniportFilterDescriptor,
L"WaveMicArray3", // make sure this name matches with SYSVAD.WaveMicArray3.szPname in the inf's [Strings] section
CreateMiniportWaveRTSYSVAD,
&MicArray3WaveMiniportFilterDescriptor,
MICARRAY3_DEVICE_MAX_CHANNELS,
MicArray3PinDeviceFormatsAndModes,
SIZEOF_ARRAY(MicArray3PinDeviceFormatsAndModes),
&MicArray3TopologyPhysicalConnections,
ENDPOINT_NO_FLAGS
};
//=============================================================================
//
// Render miniport pairs.
//
static
PENDPOINT_MINIPAIR g_RenderEndpoints[] =
{
&SpeakerMiniports,
&SpeakerHpMiniports,
&HdmiMiniports,
};
#define g_cRenderEndpoints (SIZEOF_ARRAY(g_RenderEndpoints))
//=============================================================================
//
// Capture miniport pairs.
//
static
PENDPOINT_MINIPAIR g_CaptureEndpoints[] =
{
&MicInMiniports,
&MicArray1Miniports,
&MicArray2Miniports,
&MicArray3Miniports,
};
#define g_cCaptureEndpoints (SIZEOF_ARRAY(g_CaptureEndpoints))
//=============================================================================
//
// Total miniports = # endpoints * 2 (topology + wave).
//
#define g_MaxMiniports ((g_cRenderEndpoints + g_cCaptureEndpoints) * 2)
#endif // _SYSVAD_MINIPAIRS_H_
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