minwavetables.hpp File Reference

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Macros
#define	STATIC_KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF   DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_DOLBY_AC3_SPDIF)
#define	KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF   DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF)
#define	WAVE_FORMAT_WMA_SPDIF   0x164
#define	STATIC_KSDATAFORMAT_SUBTYPE_WMA_SPDIF   DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_WMA_SPDIF)
#define	KSDATAFORMAT_SUBTYPE_WMA_SPDIF   DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_WMA_SPDIF)

Functions
	DEFINE_GUIDSTRUCT ("00000092-0000-0010-8000-00aa00389b71", KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF)
	DEFINE_GUIDSTRUCT ("00000164-0000-0010-8000-00aa00389b71", KSDATAFORMAT_SUBTYPE_WMA_SPDIF)
NTSTATUS NTAPI	PropertyHandler_ChannelConfig (PPCPROPERTY_REQUEST PropertyRequest)
	DEFINE_PCAUTOMATION_TABLE_PROP (AutomationChans, PropertiesChannels)

Variables
static KSDATARANGE_AUDIO	WavePinDataRangesPCMStream []
static KSDATARANGE_AUDIO	WavePinDataRangesAC3Stream []
static PKSDATARANGE	WavePinDataRangePointersPCMStream []
static PKSDATARANGE	WavePinDataRangePointersAC3Stream []
static KSDATARANGE	WavePinDataRangesPCMBridge []
static KSDATARANGE	WavePinDataRangesAC3Bridge []
static PKSDATARANGE	WavePinDataRangePointersPCMBridge []
static PKSDATARANGE	WavePinDataRangePointersAC3Bridge []
static PCPIN_DESCRIPTOR	WaveMiniportPins []
static PCPROPERTY_ITEM	PropertiesChannels []
static PCNODE_DESCRIPTOR	WaveMiniportNodes []
static PCCONNECTION_DESCRIPTOR	WaveMiniportConnections []
static PCFILTER_DESCRIPTOR	WaveMiniportFilterDescriptor

Macro Definition Documentation

KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF

#define KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF   DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF)

Definition at line 33 of file minwavetables.hpp.

KSDATAFORMAT_SUBTYPE_WMA_SPDIF

#define KSDATAFORMAT_SUBTYPE_WMA_SPDIF   DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_WMA_SPDIF)

Definition at line 38 of file minwavetables.hpp.

STATIC_KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF

#define STATIC_KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF   DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_DOLBY_AC3_SPDIF)

Definition at line 31 of file minwavetables.hpp.

STATIC_KSDATAFORMAT_SUBTYPE_WMA_SPDIF

#define STATIC_KSDATAFORMAT_SUBTYPE_WMA_SPDIF   DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_WMA_SPDIF)

Definition at line 36 of file minwavetables.hpp.

WAVE_FORMAT_WMA_SPDIF

#define WAVE_FORMAT_WMA_SPDIF   0x164

Definition at line 35 of file minwavetables.hpp.

Function Documentation

DEFINE_GUIDSTRUCT() [1/2]

DEFINE_GUIDSTRUCT	(	"00000092-0000-0010-8000-00aa00389b71"	,
		KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF
	)

DEFINE_GUIDSTRUCT() [2/2]

DEFINE_GUIDSTRUCT	(	"00000164-0000-0010-8000-00aa00389b71"	,
		KSDATAFORMAT_SUBTYPE_WMA_SPDIF
	)

DEFINE_PCAUTOMATION_TABLE_PROP()

DEFINE_PCAUTOMATION_TABLE_PROP	(	AutomationChans	,
		PropertiesChannels
	)

PropertyHandler_ChannelConfig()

NTSTATUS NTAPI PropertyHandler_ChannelConfig

(

PPCPROPERTY_REQUEST

PropertyRequest

)

Definition at line 88 of file minwave.cpp.

{
    PAGED_CODE();
    ASSERT(PropertyRequest);
    DBGPRINT(("[PropertyHandler_ChannelConfig]"));
 
#ifdef WAVERT
    CMiniportWaveCMI *that = (CMiniportWaveCMI *) ((PMINIPORTWAVERT)PropertyRequest->MajorTarget);
#else
    CMiniportWaveCMI *that = (CMiniportWaveCMI *) ((PMINIPORTWAVECYCLIC)PropertyRequest->MajorTarget);
#endif
 
    if (PropertyRequest->Node == KSNODE_WAVE_DAC) {
 
        if (PropertyRequest->ValueSize == 0) {
            PropertyRequest->ValueSize = sizeof(LONG);
            return STATUS_BUFFER_OVERFLOW;
        } else if (PropertyRequest->ValueSize < sizeof (LONG)) {
            PropertyRequest->ValueSize = 0;
            return STATUS_BUFFER_TOO_SMALL;
        }
 
        if (PropertyRequest->Verb & KSPROPERTY_TYPE_GET) {
            *(PLONG)PropertyRequest->Value = that->requestedChannelMask;
            PropertyRequest->ValueSize = sizeof(ULONG);
            return STATUS_SUCCESS;
        } else if (PropertyRequest->Verb & KSPROPERTY_TYPE_SET) {
            if (*(PLONG)PropertyRequest->Value == KSAUDIO_SPEAKER_7POINT1) {
                that->requestedChannelMask =  *(PLONG)PropertyRequest->Value;
                that->requestedChannelCount = 8;
                return STATUS_SUCCESS;
            }
            if (*(PLONG)PropertyRequest->Value == KSAUDIO_SPEAKER_5POINT1) {
                that->requestedChannelMask =  *(PLONG)PropertyRequest->Value;
                that->requestedChannelCount = 6;
                return STATUS_SUCCESS;
            }
            if ((*(PLONG)PropertyRequest->Value == KSAUDIO_SPEAKER_QUAD) || (*(PLONG)PropertyRequest->Value == KSAUDIO_SPEAKER_SURROUND)) {
                that->requestedChannelMask =  *(PLONG)PropertyRequest->Value;
                that->requestedChannelCount = 4;
                return STATUS_SUCCESS;
            }
            if (*(PLONG)PropertyRequest->Value == KSAUDIO_SPEAKER_STEREO) {
                that->requestedChannelMask =  *(PLONG)PropertyRequest->Value;
                that->requestedChannelCount = 2;
                return STATUS_SUCCESS;
            }
        } else if (PropertyRequest->Verb & KSPROPERTY_TYPE_BASICSUPPORT) {
            PULONG AccessFlags = PULONG(PropertyRequest->Value);
            *AccessFlags = KSPROPERTY_TYPE_BASICSUPPORT | KSPROPERTY_TYPE_GET | KSPROPERTY_TYPE_SET;
            PropertyRequest->ValueSize = sizeof(ULONG);
            return STATUS_SUCCESS;
        }
    }
    return STATUS_INVALID_PARAMETER;
}

Variable Documentation

PropertiesChannels

PCPROPERTY_ITEM PropertiesChannels[]

static

Initial value:

=
{
    {
        &KSPROPSETID_Audio,
        KSPROPERTY_AUDIO_CHANNEL_CONFIG,
        KSPROPERTY_TYPE_BASICSUPPORT | KSPROPERTY_TYPE_GET | KSPROPERTY_TYPE_SET,
        PropertyHandler_ChannelConfig
    }
}

Definition at line 325 of file minwavetables.hpp.

WaveMiniportConnections

PCCONNECTION_DESCRIPTOR WaveMiniportConnections[]

static

Initial value:

=
{
  { PCFILTER_NODE,          PIN_WAVE_CAPTURE_SOURCE, KSNODE_WAVE_ADC,               1                          },
  { KSNODE_WAVE_ADC,        0,                       PCFILTER_NODE,                 PIN_WAVE_CAPTURE_SINK      },
 
  { PCFILTER_NODE,          PIN_WAVE_RENDER_SINK,    KSNODE_WAVE_VOLUME1,           1                          },
  { KSNODE_WAVE_VOLUME1,    0,                       KSNODE_WAVE_3D_EFFECTS,        1                          },
  { KSNODE_WAVE_3D_EFFECTS, 0,                       KSNODE_WAVE_SUPERMIX,          1                          },
  { KSNODE_WAVE_SUPERMIX,   0,                       KSNODE_WAVE_VOLUME2,           1                          },
  { KSNODE_WAVE_VOLUME2,    0,                       KSNODE_WAVE_SRC,               1                          },
  { KSNODE_WAVE_SRC,        0,                       KSNODE_WAVE_SUM,               1                          },
  { KSNODE_WAVE_SUM,        0,                       KSNODE_WAVE_DAC,               1                          },
  { KSNODE_WAVE_DAC,        0,                       PCFILTER_NODE,                 PIN_WAVE_RENDER_SOURCE     },
 
  { PCFILTER_NODE,          PIN_WAVE_AC3_RENDER_SINK,KSNODE_WAVE_SPDIF,             1                          },
  { KSNODE_WAVE_SPDIF,      0,                       PCFILTER_NODE,                 PIN_WAVE_AC3_RENDER_SOURCE },
}

Definition at line 358 of file minwavetables.hpp.

WaveMiniportFilterDescriptor

PCFILTER_DESCRIPTOR WaveMiniportFilterDescriptor

static

Initial value:

=
{
    0,                                      
    NULL,                                   
    sizeof(PCPIN_DESCRIPTOR),               
    SIZEOF_ARRAY(WaveMiniportPins),         
    WaveMiniportPins,                       
    sizeof(PCNODE_DESCRIPTOR),              
    SIZEOF_ARRAY(WaveMiniportNodes),        
    WaveMiniportNodes,                      
    SIZEOF_ARRAY(WaveMiniportConnections),  
    WaveMiniportConnections,                
    0,                                      
    NULL                                    
}

Definition at line 376 of file minwavetables.hpp.

WaveMiniportNodes

PCNODE_DESCRIPTOR WaveMiniportNodes[]

static

Initial value:

=
{
 
    { 0,     NULL,             &KSNODETYPE_ADC,             NULL },
 
    { 0,     NULL,             &KSNODETYPE_VOLUME,          NULL },
 
    { 0,     NULL,             &KSNODETYPE_3D_EFFECTS,      NULL },
 
    { 0,     NULL,             &KSNODETYPE_SUPERMIX,        NULL },
 
    { 0,     NULL,             &KSNODETYPE_VOLUME,          NULL },
 
    { 0,     NULL,             &KSNODETYPE_SRC,             NULL },
 
    { 0,     NULL,             &KSNODETYPE_SUM,             NULL },
 
    { 0,     &AutomationChans, &KSNODETYPE_DAC,             NULL },
 
    { 0,     NULL,             &KSNODETYPE_SPDIF_INTERFACE, NULL },
}

Definition at line 336 of file minwavetables.hpp.

WaveMiniportPins

PCPIN_DESCRIPTOR WaveMiniportPins[]

static

Definition at line 193 of file minwavetables.hpp.

WavePinDataRangePointersAC3Bridge

PKSDATARANGE WavePinDataRangePointersAC3Bridge[]

static

Initial value:

=
{
    &WavePinDataRangesAC3Bridge[0]
}

Definition at line 188 of file minwavetables.hpp.

WavePinDataRangePointersAC3Stream

PKSDATARANGE WavePinDataRangePointersAC3Stream[]

static

Initial value:

=
{
    PKSDATARANGE(&WavePinDataRangesAC3Stream[0]),
    PKSDATARANGE(&WavePinDataRangesAC3Stream[1]),
    PKSDATARANGE(&WavePinDataRangesAC3Stream[2]),
    PKSDATARANGE(&WavePinDataRangesAC3Stream[3]),
}

Definition at line 143 of file minwavetables.hpp.

WavePinDataRangePointersPCMBridge

PKSDATARANGE WavePinDataRangePointersPCMBridge[]

static

Initial value:

=
{
    &WavePinDataRangesPCMBridge[0]
}

Definition at line 183 of file minwavetables.hpp.

WavePinDataRangePointersPCMStream

PKSDATARANGE WavePinDataRangePointersPCMStream[]

static

Initial value:

=
{
 
}

Definition at line 138 of file minwavetables.hpp.

WavePinDataRangesAC3Bridge

KSDATARANGE WavePinDataRangesAC3Bridge[]

static

Initial value:

=
{
    {
        {
            sizeof(KSDATARANGE),
            0,
            0,
            0,
            {STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO)},
            {STATICGUIDOF(KSDATAFORMAT_SUBTYPE_AC3_AUDIO)},
            {STATICGUIDOF(KSDATAFORMAT_SPECIFIER_NONE)}
        }
    }
}

Definition at line 168 of file minwavetables.hpp.

WavePinDataRangesAC3Stream

KSDATARANGE_AUDIO WavePinDataRangesAC3Stream[]

static

Definition at line 62 of file minwavetables.hpp.

WavePinDataRangesPCMBridge

KSDATARANGE WavePinDataRangesPCMBridge[]

static

Initial value:

=
{
    {
        {
            sizeof(KSDATARANGE),
            0,
            0,
            0,
            {STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO)},
            {STATICGUIDOF(KSDATAFORMAT_SUBTYPE_ANALOG)},
            {STATICGUIDOF(KSDATAFORMAT_SPECIFIER_NONE)}
        }
    }
}

Definition at line 153 of file minwavetables.hpp.

WavePinDataRangesPCMStream

KSDATARANGE_AUDIO WavePinDataRangesPCMStream[]

static

Initial value:

=
{
    {
        {
            {
                sizeof(KSDATARANGE_AUDIO),
                0,
                0,
                0,
                {STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO)},
                {STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)},
                {STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)}
            }
        },
        MAX_CHANNELS_PCM,
        MIN_BITS_PER_SAMPLE_PCM,
        MAX_BITS_PER_SAMPLE_PCM,
        MIN_SAMPLE_RATE,
        MAX_SAMPLE_RATE
    }
}

Definition at line 40 of file minwavetables.hpp.