pockettalk2medlg.h

使用G726编解码的VOIP语音数据包的源码.

// PocketTalk2MeDlg.h : header file
//

#if !defined(AFX_POCKETTALK2MEDLG_H__FE8AF379_5DA3_4C31_B420_34751E8B7CAF__INCLUDED_)
#define AFX_POCKETTALK2MEDLG_H__FE8AF379_5DA3_4C31_B420_34751E8B7CAF__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

//RTP支持
#include "winsock2.h"
#include "RTPSession.h"
#include "RTPIPv4Address.h"
#include "RTPSessionParams.h"
#include "RTPUDPv4Transmitter.h"
#include "RTPAppSession.h"

//音频支持
#include "WaveIn.h"
#include "WaveOut.h"

//G726支持
#include "g726.h"

#define MAX_PACKET_SIZE	((1024 * 2) - 1)
#define PORT_DATA 13600
#define PORT_BASE 13588

/////////////////////////////////////////////////////////////////////////////
// CPocketTalk2MeDlg dialog

struct DataSession
{
	RTPSession rtpSend;
	RTPAppSession rtpReceive;
};

class CPocketTalk2MeDlg : public CDialog
{
// Construction
public:
	CPocketTalk2MeDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CPocketTalk2MeDlg)
	enum { IDD = IDD_POCKETTALK2ME_DIALOG };
		// NOTE: the ClassWizard will add data members here
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CPocketTalk2MeDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CPocketTalk2MeDlg)
	virtual BOOL OnInitDialog();
	virtual void OnOK();
	virtual void OnCancel();
	afx_msg void OnDestroy();
	afx_msg LONG OnWaveDataArrivedMsg(WPARAM wParam,LPARAM lParam);
	afx_msg LONG OnNetDataArrivedMsg(WPARAM wParam,LPARAM lParam);
	afx_msg void OnStartTalking();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

private:
	//变量
	//RTP传输变量
	DataSession m_sessData;
	unsigned long intIP;
	RTPIPv4Address *rtpAddr;
	CString ChatIp;

	//音频输入输出变量
	CWaveIn *g_pIn;
	CWaveOut *g_pOut;	
	char pin[960],pout[120];
	char waveout[960];

	BOOL m_bTalking;

	//函数
	//初始化RTP
	void InitRTP();
	
	//录音回调
	static void OnWaveDataArrive(char *data,int length,DWORD userdata);
};

//{{AFX_INSERT_LOCATION}}
// Microsoft eMbedded Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_POCKETTALK2MEDLG_H__FE8AF379_5DA3_4C31_B420_34751E8B7CAF__INCLUDED_)