Sample Code
Windows Driver Samples/ Microsoft slate system virtual audio device driver sample/ C++/ SlateAudioSample/ speakerwavtable.h/
/*++
Copyright (c) Microsoft Corporation All Rights Reserved
Module Name:
speakerwavtable.h
Abstract:
Declaration of wave miniport tables for the render endpoints.
--*/
#ifndef _SYSVAD_SPEAKERWAVTABLE_H_
#define _SYSVAD_SPEAKERWAVTABLE_H_
#include "SysVadShared.h"
// To keep the code simple assume device supports only 48KHz, 16-bit, stereo (PCM and NON-PCM)
#define SPEAKER_DEVICE_MAX_CHANNELS 2 // Max Channels.
#define SPEAKER_HOST_MAX_CHANNELS 2 // Max Channels.
#define SPEAKER_HOST_MIN_BITS_PER_SAMPLE 16 // Min Bits Per Sample
#define SPEAKER_HOST_MAX_BITS_PER_SAMPLE 16 // Max Bits Per Sample
#define SPEAKER_HOST_MIN_SAMPLE_RATE 44100 // Min Sample Rate
#define SPEAKER_HOST_MAX_SAMPLE_RATE 96000 // Max Sample Rate
#define SPEAKER_OFFLOAD_MAX_CHANNELS 2 // Max Channels.
#define SPEAKER_OFFLOAD_MIN_BITS_PER_SAMPLE 16 // Min Bits Per Sample
#define SPEAKER_OFFLOAD_MAX_BITS_PER_SAMPLE 16 // Max Bits Per Sample
#define SPEAKER_OFFLOAD_MIN_SAMPLE_RATE 44100 // Min Sample Rate
#define SPEAKER_OFFLOAD_MAX_SAMPLE_RATE 48000 // Max Sample Rate
#define SPEAKER_LOOPBACK_MAX_CHANNELS 2 // Max Channels.
#define SPEAKER_LOOPBACK_MIN_BITS_PER_SAMPLE 16 // Min Bits Per Sample
#define SPEAKER_LOOPBACK_MAX_BITS_PER_SAMPLE 16 // Max Bits Per Sample
#define SPEAKER_LOOPBACK_MIN_SAMPLE_RATE 44100 // Min Sample Rate
#define SPEAKER_LOOPBACK_MAX_SAMPLE_RATE 48000 // Max Sample Rate
#define SPEAKER_DOLBY_DIGITAL_MAX_CHANNELS 2 // Max Channels.
#define SPEAKER_DOLBY_DIGITAL_MIN_BITS_PER_SAMPLE 16 // Min Bits Per Sample
#define SPEAKER_DOLBY_DIGITAL_MAX_BITS_PER_SAMPLE 16 // Max Bits Per Sample
#define SPEAKER_DOLBY_DIGITAL_MIN_SAMPLE_RATE 44100 // Min Sample Rate
#define SPEAKER_DOLBY_DIGITAL_MAX_SAMPLE_RATE 44100 // Max Sample Rate
//
// Max # of pin instances.
//
#define SPEAKER_MAX_INPUT_SYSTEM_STREAMS 2 // Raw + Default streams
#define SPEAKER_MAX_INPUT_OFFLOAD_STREAMS MAX_INPUT_OFFLOAD_STREAMS
#define SPEAKER_MAX_OUTPUT_LOOPBACK_STREAMS MAX_OUTPUT_LOOPBACK_STREAMS
//=============================================================================
static
KSDATAFORMAT_WAVEFORMATEXTENSIBLE SpeakerAudioEngineSupportedDeviceFormats[] =
{
{ // 0
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
44100,
176400,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
},
{ // 1
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
48000,
192000,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
},
{ // 2
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
88200,
352800,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
},
{ // 3
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
96000,
384000,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
}
};
static
KSDATAFORMAT_WAVEFORMATEXTENSIBLE SpeakerHostPinSupportedDeviceFormats[] =
{
{ // 0
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
44100,
176400,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
},
{ // 1
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
48000,
192000,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
},
{ // 2
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
88200,
352800,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
},
{ // 3
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
96000,
384000,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
}
};
static
KSDATAFORMAT_WAVEFORMATEXTENSIBLE SpeakerOffloadPinSupportedDeviceFormats[] =
{
{ // 0
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
44100,
176400,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
},
{ // 1
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
48000,
192000,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
}
};
static
KSDATAFORMAT_WAVEFORMATEXTENSIBLE SpeakerLoopbackPinSupportedDeviceFormats[] =
{
{ // 0
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
44100,
176400,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
},
{ // 1
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
48000,
192000,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
}
};
//
// Supported modes (only on streaming pins).
//
static
MODE_AND_DEFAULT_FORMAT SpeakerHostPinSupportedDeviceModes[] =
{
{
STATIC_AUDIO_SIGNALPROCESSINGMODE_RAW,
&SpeakerHostPinSupportedDeviceFormats[SIZEOF_ARRAY(SpeakerHostPinSupportedDeviceFormats)-1].DataFormat
},
{
STATIC_AUDIO_SIGNALPROCESSINGMODE_DEFAULT,
&SpeakerHostPinSupportedDeviceFormats[0].DataFormat
}
};
static
MODE_AND_DEFAULT_FORMAT SpeakerOffloadPinSupportedDeviceModes[] =
{
{
STATIC_AUDIO_SIGNALPROCESSINGMODE_DEFAULT,
&SpeakerOffloadPinSupportedDeviceFormats[0].DataFormat
}
};
//
// [0] Audio-engine device formats.
// [1] Pin 0 (host).
// [2] Pin 1 (offload).
// [3] Pin 2 (loopback).
//
static
PIN_DEVICE_FORMATS_AND_MODES SpeakerPinDeviceFormatsAndModes[] =
{
{
SpeakerAudioEngineSupportedDeviceFormats,
SIZEOF_ARRAY(SpeakerAudioEngineSupportedDeviceFormats),
NULL, // no modes for this entry.
0
},
{
SpeakerHostPinSupportedDeviceFormats,
SIZEOF_ARRAY(SpeakerHostPinSupportedDeviceFormats),
SpeakerHostPinSupportedDeviceModes,
SIZEOF_ARRAY(SpeakerHostPinSupportedDeviceModes)
},
{
SpeakerOffloadPinSupportedDeviceFormats,
SIZEOF_ARRAY(SpeakerOffloadPinSupportedDeviceFormats),
SpeakerOffloadPinSupportedDeviceModes,
SIZEOF_ARRAY(SpeakerOffloadPinSupportedDeviceModes),
},
{
SpeakerLoopbackPinSupportedDeviceFormats,
SIZEOF_ARRAY(SpeakerLoopbackPinSupportedDeviceFormats),
NULL, // loopback doesn't support modes.
0
}
};
//=============================================================================
static
KSDATARANGE_AUDIO SpeakerPinDataRangesStream[] =
{
{ // 0
{
sizeof(KSDATARANGE_AUDIO),
KSDATARANGE_ATTRIBUTES, // An attributes list follows this data range
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
SPEAKER_HOST_MAX_CHANNELS,
SPEAKER_HOST_MIN_BITS_PER_SAMPLE,
SPEAKER_HOST_MAX_BITS_PER_SAMPLE,
SPEAKER_HOST_MIN_SAMPLE_RATE,
SPEAKER_HOST_MAX_SAMPLE_RATE
},
{ // 1
{
sizeof(KSDATARANGE_AUDIO),
KSDATARANGE_ATTRIBUTES, // An attributes list follows this data range
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
SPEAKER_OFFLOAD_MAX_CHANNELS,
SPEAKER_OFFLOAD_MIN_BITS_PER_SAMPLE,
SPEAKER_OFFLOAD_MAX_BITS_PER_SAMPLE,
SPEAKER_OFFLOAD_MIN_SAMPLE_RATE,
SPEAKER_OFFLOAD_MAX_SAMPLE_RATE
},
{ // 2
{
sizeof(KSDATARANGE_AUDIO),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
SPEAKER_LOOPBACK_MAX_CHANNELS,
SPEAKER_LOOPBACK_MIN_BITS_PER_SAMPLE,
SPEAKER_LOOPBACK_MAX_BITS_PER_SAMPLE,
SPEAKER_LOOPBACK_MIN_SAMPLE_RATE,
SPEAKER_LOOPBACK_MAX_SAMPLE_RATE
}
};
static
PKSDATARANGE SpeakerPinDataRangePointersStream[] =
{
PKSDATARANGE(&SpeakerPinDataRangesStream[0]),
PKSDATARANGE(&PinDataRangeAttributeList),
};
static
PKSDATARANGE SpeakerPinDataRangePointersOffloadStream[] =
{
PKSDATARANGE(&SpeakerPinDataRangesStream[1]),
PKSDATARANGE(&PinDataRangeAttributeList),
};
static
PKSDATARANGE SpeakerPinDataRangePointersLoopbackStream[] =
{
PKSDATARANGE(&SpeakerPinDataRangesStream[2])
};
//=============================================================================
static
KSDATARANGE SpeakerPinDataRangesBridge[] =
{
{
sizeof(KSDATARANGE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_ANALOG),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_NONE)
}
};
static
PKSDATARANGE SpeakerPinDataRangePointersBridge[] =
{
&SpeakerPinDataRangesBridge[0]
};
//=============================================================================
static
PCPROPERTY_ITEM PropertiesSpeakerOffloadPin[] =
{
{
&KSPROPSETID_OffloadPin, // define new property set
KSPROPERTY_OFFLOAD_PIN_GET_STREAM_OBJECT_POINTER, // define properties
KSPROPERTY_TYPE_GET | KSPROPERTY_TYPE_BASICSUPPORT,
PropertyHandler_OffloadPin
},
{
&KSPROPSETID_OffloadPin, // define new property set
KSPROPERTY_OFFLOAD_PIN_VERIFY_STREAM_OBJECT_POINTER, // define properties
KSPROPERTY_TYPE_SET | KSPROPERTY_TYPE_BASICSUPPORT,
PropertyHandler_OffloadPin
}
};
DEFINE_PCAUTOMATION_TABLE_PROP(AutomationSpeakerOffloadPin, PropertiesSpeakerOffloadPin);
//=============================================================================
static
PCPIN_DESCRIPTOR SpeakerWaveMiniportPins[] =
{
// Wave Out Streaming Pin (Renderer) KSPIN_WAVE_RENDER_SINK_SYSTEM
{
SPEAKER_MAX_INPUT_SYSTEM_STREAMS,
SPEAKER_MAX_INPUT_SYSTEM_STREAMS,
0,
NULL,
{
0,
NULL,
0,
NULL,
SIZEOF_ARRAY(SpeakerPinDataRangePointersStream),
SpeakerPinDataRangePointersStream,
KSPIN_DATAFLOW_IN,
KSPIN_COMMUNICATION_SINK,
&KSCATEGORY_AUDIO,
NULL,
0
}
},
// Wave Out Streaming Pin (Renderer) KSPIN_WAVE_RENDER_SINK_OFFLOAD
{
SPEAKER_MAX_INPUT_OFFLOAD_STREAMS,
SPEAKER_MAX_INPUT_OFFLOAD_STREAMS,
0,
&AutomationSpeakerOffloadPin, // AutomationTable
{
0,
NULL,
0,
NULL,
SIZEOF_ARRAY(SpeakerPinDataRangePointersOffloadStream),
SpeakerPinDataRangePointersOffloadStream,
KSPIN_DATAFLOW_IN,
KSPIN_COMMUNICATION_SINK,
&KSCATEGORY_AUDIO,
NULL,
0
}
},
// Wave Out Streaming Pin (Renderer) KSPIN_WAVE_RENDER_SINK_LOOPBACK
{
SPEAKER_MAX_OUTPUT_LOOPBACK_STREAMS,
SPEAKER_MAX_OUTPUT_LOOPBACK_STREAMS,
0,
NULL,
{
0,
NULL,
0,
NULL,
SIZEOF_ARRAY(SpeakerPinDataRangePointersLoopbackStream),
SpeakerPinDataRangePointersLoopbackStream,
KSPIN_DATAFLOW_OUT,
KSPIN_COMMUNICATION_SINK,
&KSNODETYPE_AUDIO_LOOPBACK,
NULL,
0
}
},
// Wave Out Bridge Pin (Renderer) KSPIN_WAVE_RENDER_SOURCE
{
0,
0,
0,
NULL,
{
0,
NULL,
0,
NULL,
SIZEOF_ARRAY(SpeakerPinDataRangePointersBridge),
SpeakerPinDataRangePointersBridge,
KSPIN_DATAFLOW_OUT,
KSPIN_COMMUNICATION_NONE,
&KSCATEGORY_AUDIO,
NULL,
0
}
},
};
//=============================================================================
static
PCNODE_DESCRIPTOR SpeakerWaveMiniportNodes[] =
{
// KSNODE_WAVE_AUDIO_ENGINE
{
0, // Flags
NULL, // AutomationTable
&KSNODETYPE_AUDIO_ENGINE, // Type KSNODETYPE_AUDIO_ENGINE
NULL // Name
}
};
//=============================================================================
//
// ----------------------------
// | |
// System Pin 0-->| |--> 2 Loopback Pin
// | HW Audio Engine node |
// Offload Pin 1-->| |--> 3 KSPIN_WAVE_RENDER_SOURCE
// | |
// ----------------------------
static
PCCONNECTION_DESCRIPTOR SpeakerWaveMiniportConnections[] =
{
{ PCFILTER_NODE, KSPIN_WAVE_RENDER_SINK_SYSTEM, KSNODE_WAVE_AUDIO_ENGINE, 1 },
{ PCFILTER_NODE, KSPIN_WAVE_RENDER_SINK_OFFLOAD, KSNODE_WAVE_AUDIO_ENGINE, 2 },
{ KSNODE_WAVE_AUDIO_ENGINE, 3, PCFILTER_NODE, KSPIN_WAVE_RENDER_SINK_LOOPBACK },
{ KSNODE_WAVE_AUDIO_ENGINE, 0, PCFILTER_NODE, KSPIN_WAVE_RENDER_SOURCE },
};
//=============================================================================
static
PCPROPERTY_ITEM PropertiesSpeakerWaveFilter[] =
{
{
&KSPROPSETID_Pin,
KSPROPERTY_PIN_PROPOSEDATAFORMAT,
KSPROPERTY_TYPE_SET | KSPROPERTY_TYPE_BASICSUPPORT,
PropertyHandler_WaveFilter
},
{
&KSPROPSETID_SysVAD,
KSPROPERTY_SYSVAD_DEFAULTSTREAMEFFECTS,
KSPROPERTY_TYPE_GET | KSPROPERTY_TYPE_BASICSUPPORT,
PropertyHandler_WaveFilter
}
};
DEFINE_PCAUTOMATION_TABLE_PROP(AutomationSpeakerWaveFilter, PropertiesSpeakerWaveFilter);
//=============================================================================
static
PCFILTER_DESCRIPTOR SpeakerWaveMiniportFilterDescriptor =
{
0, // Version
&AutomationSpeakerWaveFilter, // AutomationTable
sizeof(PCPIN_DESCRIPTOR), // PinSize
SIZEOF_ARRAY(SpeakerWaveMiniportPins), // PinCount
SpeakerWaveMiniportPins, // Pins
sizeof(PCNODE_DESCRIPTOR), // NodeSize
SIZEOF_ARRAY(SpeakerWaveMiniportNodes), // NodeCount
SpeakerWaveMiniportNodes, // Nodes
SIZEOF_ARRAY(SpeakerWaveMiniportConnections), // ConnectionCount
SpeakerWaveMiniportConnections, // Connections
0, // CategoryCount
NULL // Categories - use defaults (audio, render, capture)
};
#endif // _SYSVAD_SPEAKERWAVTABLE_H_
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