pxScreenLiveStreamingDlg.h

// pxScreenLiveStreamingDlg.h : 头文件
//

#pragma once

extern "C" 
{
	void _cdecl rgb32_to_yv12_mmx(unsigned char *y_out, unsigned char *u_out, unsigned char *v_out,
		unsigned char *src, int width, int height, int stride);

	void _cdecl rgb24_to_yv12_mmx(unsigned char *y_out, unsigned char *u_out, unsigned char *v_out,
		unsigned char *src, int width, int height, int stride);
}

#define AVC_SEQUENCE_HEADER_LEN (1024)
#define AAC_SEQUENCE_HEADER_LEN (512)


// CpxScreenLiveStreamingDlg 对话框
class CPxScreenLiveStreamingDlg : public CDialogEx
{
// 构造
public:
	CPxScreenLiveStreamingDlg(CWnd* pParent = NULL);	// 标准构造函数
	~CPxScreenLiveStreamingDlg();

// 对话框数据
	enum { IDD = IDD_PXSCREENLIVESTREAMING_DIALOG };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV 支持


// 实现
protected:
	HICON m_hIcon;

	// 生成的消息映射函数
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	DECLARE_MESSAGE_MAP()
public:
	afx_msg void OnStartRecord();
	afx_msg void OnStopRecord();
	bool Init();

// video
public:
	int									m_nScreenWidth;
	int									m_nScreenHeight;

	CDC *pDC;
	CDC memDC; 
	CBitmap memBitmap;                // 建立和屏幕兼容的bitmap
	CBitmap m_hCompatibleBitmap;

	BITMAPFILEHEADER					m_BitmapFileHeader;
	BITMAPINFOHEADER                    m_BitmapInfoHeader;

	BYTE							*	m_pBitmapBuffer;
	int									m_nBitmapBufferLen;

	LARGE_INTEGER m_liPerfFreq;
	LARGE_INTEGER m_liBeginTime;
	LARGE_INTEGER m_liEndTime;

// YUV
public:
	BYTE							*	m_pYUVBuffer;	//YUV数据
	int									m_nUOffset;
	int									m_nVOffset;
	int                                 m_nYUVBufferSize;
};