unit1.h

视频采集卡

//---------------------------------------------------------------------------

#ifndef Unit1H
#define Unit1H
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <ExtCtrls.hpp>
//---------------------------------------------------------------------------
class TformMain : public TForm
{
__published:	// IDE-managed Components
    TButton *btnRecord;
    TButton *btnSnap;
    TPanel *wndShow;
    TButton *btnStop;
    void __fastcall btnRecordClick(TObject *Sender);
    void __fastcall btnSnapClick(TObject *Sender);
    void __fastcall btnStopClick(TObject *Sender);
    void __fastcall FormClose(TObject *Sender, TCloseAction &Action);
    
private:	// User declarations
    BOOL InitVideo();
    BOOL CreateWindowClass();
    void OnCreateWindow( DWORD dwCard );
	void FreeResource();

	DWORD			m_dwDevNum;
	Device_Info*	m_pDev;
	DWORD			m_dwDevID;

   	WNDCLASSEX m_wc;
	char m_strClassname[50];
    
public:		// User declarations
    __fastcall TformMain(TComponent* Owner);
};
//---------------------------------------------------------------------------
extern PACKAGE TformMain *formMain;
//---------------------------------------------------------------------------
#endif