splitter.c File Reference

#include "precomp.h"

Include dependency graph for splitter.c:

Go to the source code of this file.

Functions
NTSTATUS NTAPI	DriverEntry (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPathName)

Variables
const GUID	PIN_VIDEO_CAPTURE = {0xfb6c4281, 0x0353, 0x11d1, {0x90, 0x5f, 0x0, 0x0, 0xc0, 0xcc, 0x16, 0xba}}
const GUID	KSPROPSETID_Audio = {0x45FFAAA0, 0x6E1B, 0x11D0, {0xBC, 0xF2, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}
const GUID	KSCATEGORY_AUDIO_SPLITTER = {0x9EA331FA, 0xB91B, 0x45F8, {0x92, 0x85, 0xBD, 0x2B, 0xC7, 0x7A, 0xFC, 0xDE}}
const GUID	KSNAME_Filter = {0x9b365890, 0x165f, 0x11d0, {0xa1, 0x95, 0x00, 0x20, 0xaf, 0xd1, 0x56, 0xe4}}
const GUID	GUID_NULL = {0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}
KSPROPERTY_ITEM	PinPropertyTable []
const KSPROPERTY_SET	PinPropertySet []
const KSAUTOMATION_TABLE	PinAutomation
const KSPIN_DISPATCH	PinDispatch
const KSFILTER_DISPATCH	FilterDispatch
KSDATARANGE	PinDataFormatRange
const PKSDATARANGE	PinDataFormatRanges []
const KSPIN_DESCRIPTOR_EX	PinDescriptors []
const GUID	Categories []
const KSNODE_DESCRIPTOR	NodeDescriptor []
const KSFILTER_DESCRIPTOR	FilterDescriptor
const KSFILTER_DESCRIPTOR *	FilterDescriptors
const KSDEVICE_DESCRIPTOR	DeviceDescriptor

Function Documentation

DriverEntry()

NTSTATUS NTAPI DriverEntry	(	PDRIVER_OBJECT	DriverObject,
		PUNICODE_STRING	RegistryPathName
	)

Definition at line 269 of file splitter.c.

{
    return KsInitializeDriver(DriverObject, RegistryPathName, &DeviceDescriptor);
}

Variable Documentation

Categories

const GUID Categories[]

Initial value:

=
{
    {STATIC_KSCATEGORY_AUDIO},
    {STATIC_KSCATEGORY_AUDIO_SPLITTER}
}

Definition at line 208 of file splitter.c.

Referenced by KspRegisterDeviceInterfaces().

DeviceDescriptor

const KSDEVICE_DESCRIPTOR DeviceDescriptor

Initial value:

=
{
    NULL, 
    1, 
    (const KSFILTER_DESCRIPTOR * const *)&FilterDescriptors,
    0, 
    0
}

Definition at line 257 of file splitter.c.

Referenced by BiConvertRegistryDataToElement(), BlGetBootOptionDevice(), DriverEntry(), EfiInitpConvertEfiDevicePath(), USBAudioStartDevice(), USBH_PdoQueryId(), USBHUB_DumpingDeviceDescriptor(), USBPORT_CreateDevice(), USBPORT_DumpingDeviceDescriptor(), USBSTOR_DumpDeviceDescriptor(), and USBSTOR_HandleQueryProperty().

FilterDescriptor

const KSFILTER_DESCRIPTOR FilterDescriptor

Initial value:

=
{
    &FilterDispatch,
    NULL,
    KSFILTER_DESCRIPTOR_VERSION,
    KSFILTER_FLAG_DISPATCH_LEVEL_PROCESSING,
    &KSNAME_Filter,
    2,
    sizeof(KSPIN_DESCRIPTOR_EX),
    (const KSPIN_DESCRIPTOR_EX*)&PinDescriptors,
    sizeof(Categories) / sizeof(GUID),
    (const GUID* )&Categories,
    sizeof(NodeDescriptor) / sizeof(KSNODE_DESCRIPTOR),
    sizeof(KSNODE_DESCRIPTOR),
    (const KSNODE_DESCRIPTOR*)&NodeDescriptor,
    DEFINE_KSFILTER_DEFAULT_CONNECTIONS,
    NULL
}

Definition at line 229 of file splitter.c.

Referenced by BdaCreateFilterFactoryEx(), BdaFilterFactoryUpdateCacheData(), BuildUSBAudioFilterTopology(), IKsFilter_CopyFilterDescriptor(), IKsFilter_CreateDescriptors(), KsFilterFactoryUpdateCacheData(), and USBAudioCreateFilterContext().

FilterDescriptors

const KSFILTER_DESCRIPTOR* FilterDescriptors

Initial value:

=
{
    (const KSFILTER_DESCRIPTOR *)&FilterDescriptor
}

Definition at line 250 of file splitter.c.

FilterDispatch

const KSFILTER_DISPATCH FilterDispatch

Initial value:

=
{
    NULL,
    NULL,
    FilterProcess,
    NULL
}

Definition at line 83 of file splitter.c.

GUID_NULL

const GUID GUID_NULL = {0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}

Definition at line 15 of file splitter.c.

KSCATEGORY_AUDIO_SPLITTER

const GUID KSCATEGORY_AUDIO_SPLITTER = {0x9EA331FA, 0xB91B, 0x45F8, {0x92, 0x85, 0xBD, 0x2B, 0xC7, 0x7A, 0xFC, 0xDE}}

Definition at line 13 of file splitter.c.

KSNAME_Filter

const GUID KSNAME_Filter = {0x9b365890, 0x165f, 0x11d0, {0xa1, 0x95, 0x00, 0x20, 0xaf, 0xd1, 0x56, 0xe4}}

Definition at line 14 of file splitter.c.

KSPROPSETID_Audio

const GUID KSPROPSETID_Audio = {0x45FFAAA0, 0x6E1B, 0x11D0, {0xBC, 0xF2, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}

Definition at line 12 of file splitter.c.

NodeDescriptor

const KSNODE_DESCRIPTOR NodeDescriptor[]

Initial value:

=
{
    {
        NULL, 
        &KSCATEGORY_AUDIO_SPLITTER, 
        NULL 
    }
}

Definition at line 217 of file splitter.c.

Referenced by DumpFilterDescriptor(), IKsFilter_CreateDescriptors(), IKsFilter_DispatchDeviceIoControl(), PcCreateSubdeviceDescriptor(), and PropertyItemDispatch().

PIN_VIDEO_CAPTURE

const GUID PIN_VIDEO_CAPTURE = {0xfb6c4281, 0x0353, 0x11d1, {0x90, 0x5f, 0x0, 0x0, 0xc0, 0xcc, 0x16, 0xba}}

Definition at line 11 of file splitter.c.

PinAutomation

const KSAUTOMATION_TABLE PinAutomation

Initial value:

=
{
    1,
    sizeof(PinPropertySet) / sizeof(KSPROPERTY_SET),
    (const KSPROPERTY_SET*)&PinPropertySet,
    0,
    sizeof(KSMETHOD_SET),
    NULL,
    0,
    sizeof(KSEVENT_SET),
    NULL
}

Definition at line 51 of file splitter.c.

PinDataFormatRange

KSDATARANGE PinDataFormatRange

Initial value:

=
{
    {
        sizeof(KSDATARANGE),
        0,
        0,
        0,
        {STATIC_KSDATAFORMAT_TYPE_AUDIO},
        {STATIC_GUID_NULL},
        {STATIC_GUID_NULL}
    }
}

Definition at line 92 of file splitter.c.

PinDataFormatRanges

const PKSDATARANGE PinDataFormatRanges[]

Initial value:

=
{
    &PinDataFormatRange
}

Definition at line 107 of file splitter.c.

PinDescriptors

const KSPIN_DESCRIPTOR_EX PinDescriptors[]

Definition at line 154 of file splitter.c.

Referenced by USBAudioPinBuildDescriptors().

PinDispatch

const KSPIN_DISPATCH PinDispatch

Initial value:

=
{
    PinCreate,
    PinClose,
    NULL, 
    PinReset,
    NULL,
    PinState,
    NULL,
    NULL,
    NULL,
    NULL
}

Definition at line 66 of file splitter.c.

PinPropertySet

const KSPROPERTY_SET PinPropertySet[]

Initial value:

=
{
    {
        &KSPROPSETID_Audio,
        1,
        PinPropertyTable,
        0,
        NULL
    }
}

Definition at line 37 of file splitter.c.

PinPropertyTable

KSPROPERTY_ITEM PinPropertyTable[]

Initial value:

=
{
    {
        KSPROPERTY_AUDIO_POSITION,
        {AudioPositionPropertyHandler},
        sizeof(KSPROPERTY),
        sizeof(KSAUDIO_POSITION),
        {AudioPositionPropertyHandler},
        NULL,
        0,
        NULL,
        NULL,
        0
    }
}

Definition at line 19 of file splitter.c.