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/**************************************************************************
AVStream Simulated Hardware Sample
Copyright (c) 2001, Microsoft Corporation.
File:
avshws.h
Abstract:
AVStream Simulated Hardware Sample header file. This is the
main header.
History:
created 3/12/2001
**************************************************************************/
/*************************************************
Standard Includes
*************************************************/
#ifndef _avshws_h_
#define _avshws_h_
extern "C" {
#include <wdm.h>
}
#include <windef.h>
#include <stdio.h>
#include <ntstrsafe.h>
#include <stdlib.h>
#include <windef.h>
#define NOBITMAP
#include <mmreg.h>
#undef NOBITMAP
#include <unknown.h>
#include <ks.h>
#include <ksmedia.h>
/*************************************************
Misc Definitions
*************************************************/
#pragma warning (disable : 4100 4127 4131 4189 4701 4706)
#define STR_MODULENAME "avshws: "
#define DEBUGLVL_VERBOSE 2
#define DEBUGLVL_TERSE 1
#define DEBUGLVL_ERROR 0
const DebugLevel = DEBUGLVL_TERSE;
#if (DBG)
#define _DbgPrintF(lvl, strings) \
{ \
if (lvl <= DebugLevel) {\
DbgPrint(STR_MODULENAME);\
DbgPrint##strings;\
DbgPrint("\n");\
if ((lvl) == DEBUGLVL_ERROR) {\
NT_ASSERT(0);\
} \
}\
}
#else // !DBG
#define _DbgPrintF(lvl, strings)
#endif // !DBG
#define ABS(x) ((x) < 0 ? (-(x)) : (x))
#ifndef mmioFOURCC
#define mmioFOURCC( ch0, ch1, ch2, ch3 ) \
( (DWORD)(BYTE)(ch0) | ( (DWORD)(BYTE)(ch1) << 8 ) | \
( (DWORD)(BYTE)(ch2) << 16 ) | ( (DWORD)(BYTE)(ch3) << 24 ) )
#endif
#define FOURCC_YUY2 mmioFOURCC('Y', 'U', 'Y', '2')
//
// CAPTURE_PIN_DATA_RANGE_COUNT:
//
// The number of ranges supported on the capture pin.
//
#define CAPTURE_PIN_DATA_RANGE_COUNT 2
//
// CAPTURE_FILTER_PIN_COUNT:
//
// The number of pins on the capture filter.
//
#define CAPTURE_FILTER_PIN_COUNT 1
//
// CAPTURE_FILTER_CATEGORIES_COUNT:
//
// The number of categories for the capture filter.
//
#define CAPTURE_FILTER_CATEGORIES_COUNT 3
#define AVSHWS_POOLTAG 'hSVA'
/*************************************************
Externed information
*************************************************/
//
// filter.cpp externs:
//
extern
const
KSFILTER_DISPATCH
CaptureFilterDispatch;
extern
const
KSFILTER_DESCRIPTOR
CaptureFilterDescriptor;
extern
const
KSPIN_DESCRIPTOR_EX
CaptureFilterPinDescriptors [CAPTURE_FILTER_PIN_COUNT];
extern
const
GUID
CaptureFilterCategories [CAPTURE_FILTER_CATEGORIES_COUNT];
//
// capture.cpp externs:
//
extern
const
KSALLOCATOR_FRAMING_EX
CapturePinAllocatorFraming;
extern
const
KSPIN_DISPATCH
CapturePinDispatch;
extern
const
PKSDATARANGE
CapturePinDataRanges [CAPTURE_PIN_DATA_RANGE_COUNT];
/*************************************************
Enums / Typedefs
*************************************************/
typedef enum _HARDWARE_STATE {
HardwareStopped = 0,
HardwarePaused,
HardwareRunning
} HARDWARE_STATE, *PHARDWARE_STATE;
/*************************************************
Class Definitions
*************************************************/
//
// IHardwareSink:
//
// This interface is used by the hardware simulation to fake interrupt
// service routines. The Interrupt method is called at DPC as a fake
// interrupt.
//
class IHardwareSink {
public:
virtual
void
Interrupt (
) = 0;
};
//
// ICaptureSink:
//
// This is a capture sink interface. The device level calls back the
// CompleteMappings method passing the number of completed mappings for
// the capture pin. This method is called during the device DPC.
//
class ICaptureSink {
public:
virtual
void
CompleteMappings (
IN ULONG NumMappings
) = 0;
};
/*************************************************
Global Functions
*************************************************/
#ifndef _NEW_DELETE_OPERATORS_
#define _NEW_DELETE_OPERATORS_
/*************************************************
Add definitions that are missing for C++14.
*************************************************/
PVOID operator new
(
size_t iSize,
_When_((poolType & NonPagedPoolMustSucceed) != 0,
__drv_reportError("Must succeed pool allocations are forbidden. "
"Allocation failures cause a system crash"))
POOL_TYPE poolType
);
PVOID operator new
(
size_t iSize,
_When_((poolType & NonPagedPoolMustSucceed) != 0,
__drv_reportError("Must succeed pool allocations are forbidden. "
"Allocation failures cause a system crash"))
POOL_TYPE poolType,
ULONG tag
);
/*++
Routine Description:
Array new() operator for creating objects with a specified allocation tag.
Arguments:
iSize -
The size of the entire allocation.
poolType -
The type of allocation. Ex: PagedPool or NonPagedPoolNx
tag -
A 4-byte allocation identifier.
Return Value:
None
--*/
PVOID
operator new[](
size_t iSize,
_When_((poolType & NonPagedPoolMustSucceed) != 0,
__drv_reportError("Must succeed pool allocations are forbidden. "
"Allocation failures cause a system crash"))
POOL_TYPE poolType,
ULONG tag
);
/*++
Routine Description:
Array delete() operator.
Arguments:
pVoid -
The memory to free.
Return Value:
None
--*/
void
__cdecl
operator delete[](
PVOID pVoid
);
/*++
Routine Description:
Sized delete() operator.
Arguments:
pVoid -
The memory to free.
size -
The size of the memory to free.
Return Value:
None
--*/
void __cdecl operator delete
(
void *pVoid,
size_t /*size*/
);
/*++
Routine Description:
Sized delete[]() operator.
Arguments:
pVoid -
The memory to free.
size -
The size of the memory to free.
Return Value:
None
--*/
void __cdecl operator delete[]
(
void *pVoid,
size_t /*size*/
);
#endif // _NEW_DELETE_OPERATORS_
/*************************************************
Internal Includes
*************************************************/
#include "image.h"
#include "hwsim.h"
#include "device.h"
#include "filter.h"
#include "capture.h"
#include <uuids.h>
#endif //_avshws_h_
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