SpinSimpleGUI_DirectShow.h File Reference

Macros
#define	SAFE_RELEASE(x)
#define	JIF(x)
#define	DEFAULT_VIDEO_WIDTH   320
#define	DEFAULT_VIDEO_HEIGHT   320
#define	APPLICATIONNAME   TEXT("SpinSimpleGUI_DirectShow\0")
#define	CLASSNAME   TEXT("SpinSimpleGUI_DirectShow\0")
#define	WM_GRAPHNOTIFY   WM_APP + 1

Enumerations
enum	PLAYSTATE { Stopped , Paused , Running , Init }

Functions
int PASCAL	WinMain (HINSTANCE hInstance, HINSTANCE hInstP, LPSTR lpCmdLine, int nCmdShow)
LRESULT CALLBACK	WndMainProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
HRESULT	GetInterfaces (void)
HRESULT	CaptureVideo ()
HRESULT	FindCaptureDevice (IBaseFilter **ppSrcFilter)
HRESULT	SetupVideoWindow (void)
HRESULT	ChangePreviewState (int nShow)
HRESULT	HandleGraphEvent (void)
HRESULT	SetupCamera (IBaseFilter *pSrcFilter)
void	MsgError (TCHAR *szFormat,...)
void	MsgInfo (TCHAR *szFormat,...)
void	CloseInterfaces (void)
void	ResizeVideoWindow (void)

Macro Definition Documentation

APPLICATIONNAME

#define APPLICATIONNAME   TEXT("SpinSimpleGUI_DirectShow\0")

Examples

SpinSimpleGUI_DirectShow.cpp.

CLASSNAME

#define CLASSNAME   TEXT("SpinSimpleGUI_DirectShow\0")

Examples

SpinSimpleGUI_DirectShow.cpp.

DEFAULT_VIDEO_HEIGHT

#define DEFAULT_VIDEO_HEIGHT   320

Examples

SpinSimpleGUI_DirectShow.cpp.

DEFAULT_VIDEO_WIDTH

#define DEFAULT_VIDEO_WIDTH   320

Examples

SpinSimpleGUI_DirectShow.cpp.

JIF

#define JIF

(

x

)

Value:

    if (FAILED(hr = (x)))                                                                                              \
    {                                                                                                                  \
        Msg(TEXT("FAILED(hr=0x%x) in ") TEXT(#x) TEXT("\n\0"), hr);                                                    \
        return hr;                                                                                                     \
    }

SAFE_RELEASE

#define SAFE_RELEASE

(

x

)

Value:

    {                                                                                                                  \
        if (x)                                                                                                         \
            x->Release();                                                                                              \
        x = NULL;                                                                                                      \
    }

Examples

SpinSimpleGUI_DirectShow.cpp.

WM_GRAPHNOTIFY

#define WM_GRAPHNOTIFY   WM_APP + 1

Examples

SpinSimpleGUI_DirectShow.cpp.

Enumeration Type Documentation

PLAYSTATE

enum PLAYSTATE

Enumerator
Stopped
Paused
Running
Init

Function Documentation

CaptureVideo()

HRESULT CaptureVideo

(

)

ChangePreviewState()

HRESULT ChangePreviewState

(

int

nShow

)

CloseInterfaces()

void CloseInterfaces

(

void

)

FindCaptureDevice()

HRESULT FindCaptureDevice

(

IBaseFilter **

ppSrcFilter

)

GetInterfaces()

HRESULT GetInterfaces

(

void

)

HandleGraphEvent()

HRESULT HandleGraphEvent

(

void

)

MsgError()

void MsgError	(	TCHAR *	szFormat,
			...
	)

MsgInfo()

void MsgInfo	(	TCHAR *	szFormat,
			...
	)

ResizeVideoWindow()

void ResizeVideoWindow

(

void

)

SetupCamera()

HRESULT SetupCamera

(

IBaseFilter *

pSrcFilter

)

SetupVideoWindow()

HRESULT SetupVideoWindow

(

void

)

WinMain()

int PASCAL WinMain	(	HINSTANCE	hInstance,
		HINSTANCE	hInstP,
		LPSTR	lpCmdLine,
		int	nCmdShow
	)

WndMainProc()

LRESULT CALLBACK WndMainProc	(	HWND	hwnd,
		UINT	message,
		WPARAM	wParam,
		LPARAM	lParam
	)