miniport.h File Reference

#include "stream.h"

Include dependency graph for miniport.h:

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Go to the source code of this file.

Classes
class	CMiniport

Macros
#define	PPORT_   PPORT
#define	PPORTSTREAM_   PUNKNOWN
#define	IMP_CMiniport(cType, IID)

Functions
void __fastcall	obj_AddRef (PUNKNOWN obj, void **ppvObject)
void __fastcall	obj_Release (void **ppvObject)

Variables
const int	WAVE_SAMPLERATES_TESTED = 7
const int	MIC_SAMPLERATES_TESTED = 4
const DWORD	dwWaveSampleRates [WAVE_SAMPLERATES_TESTED]
const DWORD	dwMicSampleRates [MIC_SAMPLERATES_TESTED]
const int	PIN_WAVEOUT_OFFSET = (PIN_WAVEOUT / 2)
const int	PIN_WAVEIN_OFFSET = (PIN_WAVEIN / 2)
const int	PIN_MICIN_OFFSET = (PIN_MICIN / 2)

Macro Definition Documentation

IMP_CMiniport

#define IMP_CMiniport	(		cType,
			IID
	)

Value:

STDMETHODIMP_(NTSTATUS) cType::GetDescription( \
    _Out_ PPCFILTER_DESCRIPTOR *OutFilterDescriptor)\
{   return CMiniport::GetDescription(OutFilterDescriptor); } \
                                                         \
STDMETHODIMP_(NTSTATUS) cType::DataRangeIntersection(    \
    IN  ULONG PinId,                                     \
    IN  PKSDATARANGE DataRange,                          \
    IN  PKSDATARANGE MatchingDataRange,                  \
    IN  ULONG OutputBufferLength,                        \
    OUT PVOID ResultantFormat OPTIONAL,                  \
    OUT PULONG ResultantFormatLength)                    \
{   return CMiniport::DataRangeIntersection(PinId, DataRange,   \
        MatchingDataRange, OutputBufferLength, ResultantFormat,     \
        ResultantFormatLength); } \
STDMETHODIMP_(NTSTATUS) cType::NonDelegatingQueryInterface(     \
    _In_         REFIID  Interface,                             \
    _COM_Outptr_ PVOID  *Object)                                \
{   return CMiniport::NonDelegatingQueryInterface(              \
        Interface, Object, IID, (PMINIPORT)this); }

Definition at line 119 of file miniport.h.

PPORT_

#define PPORT_   PPORT

Definition at line 5 of file miniport.h.

PPORTSTREAM_

#define PPORTSTREAM_   PUNKNOWN

Definition at line 6 of file miniport.h.

Function Documentation

obj_AddRef()

void __fastcall obj_AddRef	(	PUNKNOWN	obj,
		void **	ppvObject
	)

Definition at line 1264 of file miniport.cpp.

{
    if(ppvObject) {
        *ppvObject = obj;
        if(obj) obj->AddRef();
    }
}

Referenced by CMiniportStream::Init().

obj_Release()

void __fastcall obj_Release

(

void **

ppvObject

)

Definition at line 1273 of file miniport.cpp.

{
    if(ppvObject) {
        PUNKNOWN obj = (PUNKNOWN)*ppvObject;
        *ppvObject = NULL;
        if(obj) obj->Release();
    }
}

Referenced by CMiniport::~CMiniport(), and CMiniportStream::~CMiniportStream().

Variable Documentation

dwMicSampleRates

const DWORD dwMicSampleRates[MIC_SAMPLERATES_TESTED]

Initial value:

=
    {48000, 32000, 16000, 8000}

Definition at line 18 of file miniport.h.

Referenced by CMiniport::BuildDataRangeInformation().

dwWaveSampleRates

const DWORD dwWaveSampleRates[WAVE_SAMPLERATES_TESTED]

Initial value:

=
    {48000, 44100, 32000, 22050, 16000, 11025, 8000}

Definition at line 16 of file miniport.h.

Referenced by CMiniport::BuildDataRangeInformation().

MIC_SAMPLERATES_TESTED

const int MIC_SAMPLERATES_TESTED = 4

Definition at line 14 of file miniport.h.

Referenced by CMiniport::BuildDataRangeInformation().

PIN_MICIN_OFFSET

const int PIN_MICIN_OFFSET = (PIN_MICIN / 2)

Definition at line 23 of file miniport.h.

Referenced by CMiniport::InterruptServiceRoutine(), and STDMETHODIMP_().

PIN_WAVEIN_OFFSET

const int PIN_WAVEIN_OFFSET = (PIN_WAVEIN / 2)

Definition at line 22 of file miniport.h.

Referenced by CMiniport::InterruptServiceRoutine().

PIN_WAVEOUT_OFFSET

const int PIN_WAVEOUT_OFFSET = (PIN_WAVEOUT / 2)

Definition at line 21 of file miniport.h.

Referenced by CMiniport::InterruptServiceRoutine(), and STDMETHODIMP_().

WAVE_SAMPLERATES_TESTED

const int WAVE_SAMPLERATES_TESTED = 7

Definition at line 13 of file miniport.h.

Referenced by CMiniport::BuildDataRangeInformation().