音视频的原创源码

BRAnyChatSDKDemoDlg.cpp : implementation file

//



#include "stdafx.h"

#include <WINSOCK2.H>

#include "BRAnyChatSDKDemo.h"

#include "BRAnyChatSDKDemoDlg.h"





#ifdef _DEBUG

#define new DEBUG_NEW

#undef THIS_FILE

static char THIS_FILE[] = __FILE__;

#endif





#define REFRESH_TRANSTASK_STATUS_TIMER 1 ///< 刷新传输任务状态定时器

#define REFRESH_SPEAKVOLUME_TIMER 2 ///< 更新用户说话音量定时器

#define REFRESH_RECORDSTATE_TIMER 3 ///< 更新录像状态定时器



class CAboutDlg : public CDialog

{

public:

CAboutDlg();



// Dialog Data

//{{AFX_DATA(CAboutDlg)

enum { IDD = IDD_ABOUTBOX };

//}}AFX_DATA



// ClassWizard generated virtual function overrides

//{{AFX_VIRTUAL(CAboutDlg)

protected:

virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support

//}}AFX_VIRTUAL



// Implementation

protected:

//{{AFX_MSG(CAboutDlg)

//}}AFX_MSG

DECLARE_MESSAGE_MAP()

};



CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)

{

//{{AFX_DATA_INIT(CAboutDlg)

//}}AFX_DATA_INIT

}



void CAboutDlg::DoDataExchange(CDataExchange* pDX)

{

CDialog::DoDataExchange(pDX);

//{{AFX_DATA_MAP(CAboutDlg)

//}}AFX_DATA_MAP

}



BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)

//{{AFX_MSG_MAP(CAboutDlg)

// No message handlers

//}}AFX_MSG_MAP

END_MESSAGE_MAP()



/////////////////////////////////////////////////////////////////////////////

// CBRAnyChatSDKDemoDlg dialog



CBRAnyChatSDKDemoDlg::CBRAnyChatSDKDemoDlg(CWnd* pParent )

: CDialog(CBRAnyChatSDKDemoDlg::IDD, pParent)

{

//{{AFX_DATA_INIT(CBRAnyChatSDKDemoDlg)

m_bEnableAGC = TRUE;

m_bEnableEcho = TRUE;

m_bEnableNS = TRUE;

m_bEnableVAD = TRUE;

m_iPort = 8906;

m_iRoomId = 1;

//}}AFX_DATA_INIT

m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

}



void CBRAnyChatSDKDemoDlg::DoDataExchange(CDataExchange* pDX)

{

CDialog::DoDataExchange(pDX);

//{{AFX_DATA_MAP(CBRAnyChatSDKDemoDlg)

DDX_Control(pDX, IDC_PROGRESS_SPEAKVOLUME0, m_ctrlSpeakVolume0);

DDX_Control(pDX, IDC_PROGRESS_SPEAKVOLUME1, m_ctrlSpeakVolume1);

DDX_Control(pDX, IDC_PROGRESS_SPEAKVOLUME2, m_ctrlSpeakVolume2);

DDX_Control(pDX, IDC_PROGRESS_SPEAKVOLUME3, m_ctrlSpeakVolume3);

DDX_Control(pDX, IDC_SLIDER_OUTVOLUME, m_ctrlOutVolume);

DDX_Control(pDX, IDC_SLIDER_INVOLUME, m_ctrlInVolume);

DDX_Control(pDX, IDC_COMBO_VCAPTURE, m_cbVideoCapture);

DDX_Control(pDX, IDC_COMBO_ACAPTURE, m_cbAudioCapture);

DDX_Control(pDX, IDC_EDIT_LOG, m_ctrlEditLog);

DDX_Check(pDX, IDC_CHECK_AGC, m_bEnableAGC);

DDX_Check(pDX, IDC_CHECK_ECHO, m_bEnableEcho);

DDX_Check(pDX, IDC_CHECK_NS, m_bEnableNS);

DDX_Check(pDX, IDC_CHECK_VAD, m_bEnableVAD);

DDX_Text(pDX, IDC_EDIT_PORT, m_iPort);

DDX_Text(pDX, IDC_EDIT_ROOMID, m_iRoomId);

//}}AFX_DATA_MAP

}



BEGIN_MESSAGE_MAP(CBRAnyChatSDKDemoDlg, CDialog)

//{{AFX_MSG_MAP(CBRAnyChatSDKDemoDlg)

ON_WM_SYSCOMMAND()

ON_WM_PAINT()

ON_WM_QUERYDRAGICON()

ON_WM_DESTROY()

ON_BN_CLICKED(IDC_BUTTON_INIT, OnButtonInit)

ON_MESSAGE(WM_GV_CONNECT,OnGVClientConnect)

ON_MESSAGE(WM_GV_LOGINSYSTEM,OnGVClientLogin)

ON_MESSAGE(WM_GV_ENTERROOM,OnGVClientEnterRoom)

ON_MESSAGE(WM_GV_ONLINEUSER,OnGVClientOnlineUser)

ON_MESSAGE(WM_GV_USERATROOM,OnGVClientUserAtRoom)

ON_MESSAGE(WM_GV_MICSTATECHANGE,OnGVClientMicStateChange)

ON_MESSAGE(WM_GV_LINKCLOSE,OnGVClientLinkClose)

ON_MESSAGE(WM_GV_CHATMODECHG,OnGVClientChatModeChange)

ON_BN_CLICKED(IDC_BUTTON_ENTERROOM, OnButtonEnterRoom)

ON_BN_CLICKED(IDC_BUTTON_LEAVEROOM, OnButtonLeaveRoom)

ON_BN_CLICKED(IDC_BUTTON_VIDEOPROPERTY, OnButtonVideoproperty)

ON_BN_CLICKED(IDC_BUTTON_REFRESHCAPTURE, OnButtonRefreshCapture)

ON_CBN_SELCHANGE(IDC_COMBO_VCAPTURE, OnSelchangeComboVideoCapture)

ON_NOTIFY(NM_RELEASEDCAPTURE, IDC_SLIDER_OUTVOLUME, OnSliderOutVolumeChange)

ON_NOTIFY(NM_RELEASEDCAPTURE, IDC_SLIDER_INVOLUME, OnOnSliderInVolumeChange)

ON_CBN_SELCHANGE(IDC_COMBO_ACAPTURE, OnSelChangeComboAudioCapture)

ON_WM_TIMER()

ON_BN_CLICKED(IDC_BUTTON_SENDFILE, OnButtonSendFile)

ON_BN_CLICKED(IDC_CHECK_VAD, OnCheckVad)

ON_BN_CLICKED(IDC_CHECK_AGC, OnCheckAgc)

ON_BN_CLICKED(IDC_CHECK_ECHO, OnCheckEcho)

ON_BN_CLICKED(IDC_CHECK_NS, OnCheckNs)

ON_BN_CLICKED(IDC_BUTTON_TRANSBUF, OnButtonTransbuf)

ON_BN_CLICKED(IDC_BUTTON_RELEASE, OnButtonRelease)

ON_BN_CLICKED(IDC_BUTTON_VIDEOCTRL0, OnButtonVideoctrl0)

ON_BN_CLICKED(IDC_BUTTON_VIDEOCTRL1, OnButtonVideoctrl1)

ON_BN_CLICKED(IDC_BUTTON_VIDEOCTRL2, OnButtonVideoctrl2)

ON_BN_CLICKED(IDC_BUTTON_VIDEOCTRL3, OnButtonVideoctrl3)

ON_BN_CLICKED(IDC_BUTTON_AUDIOCTRL0, OnButtonAudioctrl0)

ON_BN_CLICKED(IDC_BUTTON_AUDIOCTRL1, OnButtonAudioctrl1)

ON_BN_CLICKED(IDC_BUTTON_AUDIOCTRL2, OnButtonAudioctrl2)

ON_BN_CLICKED(IDC_BUTTON_AUDIOCTRL3, OnButtonAudioctrl3)

ON_BN_CLICKED(IDC_BUTTON_RECORDCTRL0, OnButtonRecordctrl0)

ON_BN_CLICKED(IDC_BUTTON_RECORDCTRL1, OnButtonRecordctrl1)

ON_BN_CLICKED(IDC_BUTTON_RECORDCTRL2, OnButtonRecordctrl2)

ON_BN_CLICKED(IDC_BUTTON_RECORDCTRL3, OnButtonRecordctrl3)

ON_BN_CLICKED(IDC_BUTTON_SNAPSHOTCTRL0, OnButtonSnapshotctrl0)

ON_BN_CLICKED(IDC_BUTTON_SNAPSHOTCTRL1, OnButtonSnapshotctrl1)

ON_BN_CLICKED(IDC_BUTTON_SNAPSHOTCTRL2, OnButtonSnapshotctrl2)

ON_BN_CLICKED(IDC_BUTTON_SNAPSHOTCTRL3, OnButtonSnapshotctrl3)

ON_BN_CLICKED(IDC_BUTTON_LOGIN, OnButtonLogin)

ON_BN_CLICKED(IDC_BUTTON_LOGOUT, OnButtonLogout)

//}}AFX_MSG_MAP

END_MESSAGE_MAP()





void CALLBACK VideoData_CallBack(DWORD dwUserid, LPVOID lpBuf, DWORD dwLen, BITMAPINFOHEADER bmiHeader, LPVOID lpUserValue)

{

CBRAnyChatSDKDemoDlg* pDemoDlg = (CBRAnyChatSDKDemoDlg*)lpUserValue;

if(pDemoDlg)

pDemoDlg->DrawUserVideo(dwUserid,lpBuf,dwLen,bmiHeader);

}



void CALLBACK AudioData_CallBack(DWORD dwUserid, LPVOID lpBuf, DWORD dwLen, WAVEFORMATEX waveFormatEx, LPVOID lpUserValue)

{

CBRAnyChatSDKDemoDlg* pDemoDlg = (CBRAnyChatSDKDemoDlg*)lpUserValue;

if(pDemoDlg)

{

// do something ...

}

}





void CALLBACK VolumeChange_CallBack(BRAC_AudioDevice device, DWORD dwCurrentVolume, LPVOID lpUserValue)

{

CBRAnyChatSDKDemoDlg* pDemoDlg = (CBRAnyChatSDKDemoDlg*)lpUserValue;

if(pDemoDlg)

{

if(device == BRAC_AD_WAVEIN)

pDemoDlg->OnWaveInVolumeChange(dwCurrentVolume);

else

pDemoDlg->OnWaveOutVolumeChange(dwCurrentVolume);

}

}

// 透明通道数据回调函数定义

void CALLBACK TransBuffer_CallBack(DWORD dwUserid, LPBYTE lpBuf, DWORD dwLen, LPVOID lpUserValue)

{

CBRAnyChatSDKDemoDlg* pDemoDlg = (CBRAnyChatSDKDemoDlg*)lpUserValue;

if(pDemoDlg)

{

CString strNotify;

strNotify.Format("TransBuffer_CallBack:dwUserid-%d, bufSize-%d",dwUserid,dwLen);

pDemoDlg->AppendLogString(strNotify);

}

}



// 透明通道数据扩展回调函数定义

void CALLBACK TransBufferEx_CallBack(DWORD dwUserid, LPBYTE lpBuf, DWORD dwLen, DWORD wParam, DWORD lParam, DWORD dwTaskId, LPVOID lpUserValue)

{

CBRAnyChatSDKDemoDlg* pDemoDlg = (CBRAnyChatSDKDemoDlg*)lpUserValue;

if(pDemoDlg)

{

BOOL bSuccess = FALSE;

if(dwLen > 1000)

{

bSuccess = lpBuf[1000] == 'Y' ? TRUE : FALSE;

}

CString strNotify;

strNotify.Format("TransBufferEx_CallBack:dwUserid-%d, bufSize-%d,verify:%s",dwUserid,dwLen,bSuccess ? "Success" : "Fail");

pDemoDlg->AppendLogString(strNotify);

}

}

// 文件传输回调函数定义

void CALLBACK TransFile_CallBack(DWORD dwUserid, LPCTSTR lpFileName, LPCTSTR lpTempFilePath, DWORD dwFileLength, DWORD wParam, DWORD lParam, DWORD dwTaskId, LPVOID lpUserValue)

{

CBRAnyChatSDKDemoDlg* pDemoDlg = (CBRAnyChatSDKDemoDlg*)lpUserValue;

if(pDemoDlg)

{

CString strNotify;

strNotify.Format("TransFile_CallBack:dwUserid-%d, lpFileName-%s, lpTempFilePath-%s",dwUserid,lpFileName,lpTempFilePath);

pDemoDlg->AppendLogString(strNotify);

}

}



// 录像、快照任务完成回调函数定义

void CALLBACK RecordSnapShot_CallBack(DWORD dwUserid, LPCTSTR lpFileName, DWORD dwParam, BOOL bRecordType, LPVOID lpUserValue)

{

CBRAnyChatSDKDemoDlg* pDemoDlg = (CBRAnyChatSDKDemoDlg*)lpUserValue;

if(pDemoDlg)

{

CString strNotify;

strNotify.Format("%s CallBack:dwUserid-%d, FilePathName-%s",bRecordType?"Record":"SnapShot",(int)dwUserid,lpFileName);

pDemoDlg->AppendLogString(strNotify);

}

}



// SDK Filter 通信数据回调函数定义

void CALLBACK SDKFilterData_CallBack(LPBYTE lpBuf, DWORD dwLen, LPVOID lpUserValue)

{

CBRAnyChatSDKDemoDlg* pDemoDlg = (CBRAnyChatSDKDemoDlg*)lpUserValue;

if(pDemoDlg)

{

CString strNotify;

strNotify.Format("SDK Filter CallBack:%s",lpBuf);

pDemoDlg->AppendLogString(strNotify);

}

}





void CBRAnyChatSDKDemoDlg::DrawUserVideo(DWORD dwUserid, LPVOID lpBuf, DWORD dwLen, BITMAPINFOHEADER bmiHeader)

{

// 根据用户ID号找到合适的显示区域

DWORD dwSite = -1;

for(INT i=0; i<DEMO_SHOW_USER_NUM; i++)

{

if(m_iUserID[i] == (INT)dwUserid)

{

dwSite = i;

break;

}

}

if(dwSite == -1)

return;



CRect dispRect = m_UserRect[dwSite];



//构建Bitmap

BITMAPINFOHEADER *lpbmi = (BITMAPINFOHEADER*)malloc(sizeof(BITMAPINFOHEADER)+dwLen);

ZeroMemory(lpbmi,sizeof(BITMAPINFOHEADER)+dwLen);

memcpy((LPBYTE)lpbmi,&bmiHeader,sizeof(bmiHeader));

memcpy(((LPBYTE)lpbmi+sizeof(BITMAPINFOHEADER)),lpBuf,dwLen);



HDC hdc = ::GetDC(m_hWnd);

HDC dcMem = ::CreateCompatibleDC(hdc);

HBITMAP hBitmap = CreateDIBitmap(hdc,lpbmi,CBM_INIT,(LPBYTE)lpbmi+sizeof(BITMAPINFOHEADER),(LPBITMAPINFO)lpbmi,DIB_RGB_COLORS);

//绘图

HBITMAP holdbm = (HBITMAP)SelectObject(dcMem,hBitmap);

::SetStretchBltMode(hdc,COLORONCOLOR);

::StretchBlt(hdc,dispRect.left,dispRect.top,dispRect.Width(),dispRect.Height(),dcMem,0,0,bmiHeader.biWidth,bmiHeader.biHeight,SRCCOPY);



SelectObject(dcMem,holdbm);

::DeleteDC(dcMem);

::DeleteObject(hBitmap);

::ReleaseDC(m_hWnd,hdc);

free(lpbmi);

lpbmi = NULL;

}



BOOL CBRAnyChatSDKDemoDlg::OnInitDialog()

{

CDialog::OnInitDialog();



// IDM_ABOUTBOX must be in the system command range.

ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);

ASSERT(IDM_ABOUTBOX < 0xF000);



CMenu* pSysMenu = GetSystemMenu(FALSE);

if (pSysMenu != NULL)

{

CString strAboutMenu;

strAboutMenu.LoadString(IDS_ABOUTBOX);

if (!strAboutMenu.IsEmpty())

{

pSysMenu->AppendMenu(MF_SEPARATOR);

pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);

}

}



SetIcon(m_hIcon, TRUE); // Set big icon

SetIcon(m_hIcon, FALSE); // Set small icon



// 初始化每个视频显示位置信息

GetDlgItem(IDC_STATIC_USER0)->ShowWindow(SW_HIDE);

GetDlgItem(IDC_STATIC_USER0)->GetClientRect(m_UserRect[0]);

GetDlgItem(IDC_STATIC_USER0)->ClientToScreen(m_UserRect[0]);

ScreenToClient(m_UserRect[0]);



GetDlgItem(IDC_STATIC_USER1)->ShowWindow(SW_HIDE);

GetDlgItem(IDC_STATIC_USER1)->GetClientRect(m_UserRect[1]);

GetDlgItem(IDC_STATIC_USER1)->ClientToScreen(m_UserRect[1]);

ScreenToClient(m_UserRect[1]);



GetDlgItem(IDC_STATIC_USER2)->ShowWindow(SW_HIDE);

GetDlgItem(IDC_STATIC_USER2)->GetClientRect(m_UserRect[2]);

GetDlgItem(IDC_STATIC_USER2)->ClientToScreen(m_UserRect[2]);

ScreenToClient(m_UserRect[2]);



GetDlgItem(IDC_STATIC_USER3)->ShowWindow(SW_HIDE);

GetDlgItem(IDC_STATIC_USER3)->GetClientRect(m_UserRect[3]);

GetDlgItem(IDC_STATIC_USER3)->ClientToScreen(m_UserRect[3]);

ScreenToClient(m_UserRect[3]);



// 隐藏录像状态标志

GetDlgItem(IDC_STATIC_RECORDSTATE0)->ShowWindow(SW_HIDE);

GetDlgItem(IDC_STATIC_RECORDSTATE1)->ShowWindow(SW_HIDE);

GetDlgItem(IDC_STATIC_RECORDSTATE2)->ShowWindow(SW_HIDE);

GetDlgItem(IDC_STATIC_RECORDSTATE3)->ShowWindow(SW_HIDE);



for(INT i=0; i<DEMO_SHOW_USER_NUM; i++)

{

m_iUserID[i] = -1;

}



m_dwTransTaskId = -1;



m_iPort = 8906;

m_iRoomId = 1;

SetDlgItemText(IDC_IPADDRESS_SERVER,"211.155.25.90");

SetDlgItemText(IDC_EDIT_USERNAME,"AnyChat3");

UpdateData(FALSE);

return TRUE; // return TRUE unless you set the focus to a control

}



void CBRAnyChatSDKDemoDlg::OnSysCommand(UINT nID, LPARAM lParam)

{

if ((nID & 0xFFF0) == IDM_ABOUTBOX)

{

CAboutDlg dlgAbout;

dlgAbout.DoModal();

}

else

{

CDialog::OnSysCommand(nID, lParam);

}

}



// If you add a minimize button to your dialog, you will need the code below

// to draw the icon. For MFC applications using the document/view model,

// this is automatically done for you by the framework.



void CBRAnyChatSDKDemoDlg::OnPaint()

{

if (IsIconic())

{

CPaintDC dc(this); // device context for painting



SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);



// Center icon in client rectangle

int cxIcon = GetSystemMetrics(SM_CXICON);

int cyIcon = GetSystemMetrics(SM_CYICON);

CRect rect;

GetClientRect(&rect);

int x = (rect.Width() - cxIcon + 1) / 2;

int y = (rect.Height() - cyIcon + 1) / 2;



// Draw the icon

dc.DrawIcon(x, y, m_hIcon);

}

else

{

CDialog::OnPaint();

}

}



HCURSOR CBRAnyChatSDKDemoDlg::OnQueryDragIcon()

{

return (HCURSOR) m_hIcon;

}



void CBRAnyChatSDKDemoDlg::OnDestroy()

{

BRAC_Release();

CDialog::OnDestroy();

}



void CBRAnyChatSDKDemoDlg::OnButtonInit()

{

// 获取SDK的版本信息

DWORD dwMainVer,dwSubVer;

CHAR szCompileTime[100] = {0};

BRAC_GetSDKVersion(dwMainVer,dwSubVer,szCompileTime,sizeof(szCompileTime));



CString logstr;

logstr.Format("AnyChat Core SDK Version:%d.%d(%s)",dwMainVer,dwSubVer,szCompileTime);

AppendLogString(logstr);



// 打开（关闭）SDK的日志记录功能

BRAC_ActiveCallLog(TRUE);



// 设置SDK核心组件所在目录（注：demo程序只是设置为当前目录，项目中需要设置为实际路径）

CHAR szCoreSDKPath[MAX_PATH] = {0};

GetModuleFileName(NULL,szCoreSDKPath,sizeof(szCoreSDKPath));

(strrchr(szCoreSDKPath,'\\'))[1] = 0;

BRAC_SetSDKOption(BRAC_SO_CORESDK_PATH,szCoreSDKPath,strlen(szCoreSDKPath));



// 根据BRAC_InitSDK的第二个参数：dwFuncMode，来告诉SDK该如何处理相关的任务（详情请参考开发文档）

DWORD dwFuncMode = BRAC_FUNC_VIDEO_AUTODISP | BRAC_FUNC_AUDIO_AUTOPLAY | BRAC_FUNC_CHKDEPENDMODULE |

BRAC_FUNC_AUDIO_VOLUMECALC | BRAC_FUNC_NET_SUPPORTUPNP | BRAC_FUNC_FIREWALL_OPEN |

BRAC_FUNC_AUDIO_AUTOVOLUME| BRAC_FUNC_AUDIO_VOLUMECALC | BRAC_FUNC_CONFIG_LOCALINI;

BRAC_InitSDK(this->GetSafeHwnd(),dwFuncMode);

BRAC_SetVideoDataCallBack(BRAC_PIX_FMT_RGB24,VideoData_CallBack,this);

BRAC_SetAudioDataCallBack(AudioData_CallBack,this);

BRAC_SetVolumeChangeCallBack(VolumeChange_CallBack,this);

BRAC_SetTransBufferExCallBack(TransBufferEx_CallBack,this);

BRAC_SetTransBufferCallBack(TransBuffer_CallBack,this);

BRAC_SetTransFileCallBack(TransFile_CallBack,this);

BRAC_SetRecordSnapShotCallBack(RecordSnapShot_CallBack,this);

BRAC_SetSDKFilterDataCallBack(SDKFilterData_CallBack,this);

// BRAC_SelectVideoCapture("USB 视频设备"); // 设置指定的视频设备，则在后面打开时，就可以打开该设备，如果不调用该方法，则会打开默认的视频设备



UpdateData(TRUE);

BRAC_SetSDKOption(BRAC_SO_AUDIO_AGCCTRL,(PCHAR)&m_bEnableAGC,sizeof(m_bEnableAGC));

BRAC_SetSDKOption(BRAC_SO_AUDIO_VADCTRL,(PCHAR)&m_bEnableVAD,sizeof(m_bEnableVAD));

BRAC_SetSDKOption(BRAC_SO_AUDIO_NSCTRL,(PCHAR)&m_bEnableNS,sizeof(m_bEnableNS));

BRAC_SetSDKOption(BRAC_SO_AUDIO_ECHOCTRL,(PCHAR)&m_bEnableEcho,sizeof(m_bEnableEcho));



// 设置录像临时文件保存路径

CHAR szRecordDirectory[MAX_PATH] = {0};

::GetModuleFileName(NULL,szRecordDirectory,MAX_PATH);

(strrchr(szRecordDirectory,'\\'))[1] = 0;

strcat(szRecordDirectory,"Record");

BRAC_SetSDKOption(BRAC_SO_RECORD_TMPDIR,szRecordDirectory,strlen(szRecordDirectory));

// 设置录像文件质量参数

DWORD dwVideoBitrate = 200 * 1000; // 200kbps

BRAC_SetSDKOption(BRAC_SO_RECORD_VIDEOBR,(PCHAR)&dwVideoBitrate,sizeof(DWORD));

DWORD dwAudioBitrate = 96 * 1000; // 96kbps

BRAC_SetSDKOption(BRAC_SO_RECORD_AUDIOBR,(PCHAR)&dwAudioBitrate,sizeof(DWORD));



// 设置快照临时文件保存路径

CHAR szSnapShotDirectory[MAX_PATH] = {0};

::GetModuleFileName(NULL,szSnapShotDirectory,MAX_PATH);

(strrchr(szSnapShotDirectory,'\\'))[1] = 0;

strcat(szSnapShotDirectory,"SnapShot");

BRAC_SetSDKOption(BRAC_SO_SNAPSHOT_TMPDIR,szSnapShotDirectory,strlen(szSnapShotDirectory));



// 设置SDK临时文件路径

CHAR szTempPath[MAX_PATH] = {0};

::GetModuleFileName(NULL,szTempPath,MAX_PATH);

(strrchr(szTempPath,'\\'))[1] = 0;

strcat(szTempPath,"Temp");

BRAC_SetSDKOption(BRAC_SO_CORESDK_TMPDIR,szTempPath,strlen(szTempPath));



// 设置服务器认证密码

BRAC_SetServerAuthPass("BaiRuiTech"); // 需要与服务器配置项“SDKAuthPass”相同（大小写敏感），SDK才能正常连接到服务器



DWORD dwVolume = 0;

BRAC_AudioGetVolume(BRAC_AD_WAVEOUT,dwVolume);

m_ctrlOutVolume.SetPos(dwVolume);



dwVolume = 0;

BRAC_AudioGetVolume(BRAC_AD_WAVEIN,dwVolume);

m_ctrlInVolume.SetPos(dwVolume);



SetTimer(REFRESH_SPEAKVOLUME_TIMER,100,NULL);

SetTimer(REFRESH_RECORDSTATE_TIMER,1000,NULL);

}



void CBRAnyChatSDKDemoDlg::OnButtonLogin()

{

UpdateData(TRUE);

CString strServerIp,strUserName,strPassword;

GetDlgItemText(IDC_IPADDRESS_SERVER,strServerIp);

GetDlgItemText(IDC_EDIT_USERNAME,strUserName);

GetDlgItemText(IDC_EDIT_LOGINPASS,strPassword);

if(strServerIp.IsEmpty() || m_iPort <= 0)

{

AfxMessageBox("Invalid server ip address or port!");

return;

}

if(strUserName.IsEmpty())

{

AfxMessageBox("Must input username for login system!");

return;

}



BRAC_Connect(strServerIp.GetBuffer(0),m_iPort);

BRAC_Login(strUserName.GetBuffer(0),strPassword.GetBuffer(0),0);

}



void CBRAnyChatSDKDemoDlg::OnButtonEnterRoom()

{

UpdateData(TRUE);

BRAC_EnterRoom(m_iRoomId,"",0);

}



void CBRAnyChatSDKDemoDlg::OnButtonLeaveRoom()

{

BRAC_LeaveRoom(1);



// 保留自己的userid，因为这儿只是leaveroom，并非logout

for(INT i=1; i<DEMO_SHOW_USER_NUM; i++)

{

m_iUserID[i] = -1;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonLogout()

{

BRAC_Logout();

for(INT i=0; i<DEMO_SHOW_USER_NUM; i++)

{

m_iUserID[i] = -1;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonRelease()

{

BRAC_Release();



for(INT i=0; i<DEMO_SHOW_USER_NUM; i++)

{

m_iUserID[i] = -1;

}

m_dwTransTaskId = -1;

}





LRESULT CBRAnyChatSDKDemoDlg::OnGVClientConnect(WPARAM wParam, LPARAM lParam)

{

BOOL bSuccess = (BOOL)wParam;

AppendLogString(bSuccess ? "连接服务器成功..." : "连接服务器失败...");

return 0;

}



LRESULT CBRAnyChatSDKDemoDlg::OnGVClientLogin(WPARAM wParam, LPARAM lParam)

{

CString logstr;

DWORD dwUserID = wParam;

if(lParam == 0)

{

CHAR username[30]={0};

BRAC_GetUserName(dwUserID,username,sizeof(username));

logstr.Format("登录服务器成功，自己的用户编号为：%d(%s)",wParam,username);



// 将用户的ID保存在第一个位置，否则在回调函数里面可能找不到绘制的位置

m_iUserID[0] = dwUserID;

}

else

logstr.Format("登录服务器失败，出错代码为： %d ",lParam);



AppendLogString(logstr);



return 0;

}



LRESULT CBRAnyChatSDKDemoDlg::OnGVClientEnterRoom(WPARAM wParam, LPARAM lParam)

{

CString logstr;

INT roomid = (INT)wParam;

if(lParam == 0)

{

logstr.Format("成功进入编号为：%d 的房间",roomid);



BRAC_SetVideoPos(-1,m_hWnd,m_UserRect[0].left,m_UserRect[0].top,m_UserRect[0].right,m_UserRect[0].bottom);

BRAC_UserCameraControl(-1,TRUE);

BRAC_UserSpeakControl(-1,TRUE);

}

else

logstr.Format("申请进入房间失败，出错代码为： %d ",lParam);



AppendLogString(logstr);

return 0;

}



void CBRAnyChatSDKDemoDlg::AppendLogString(CString logstr)

{

m_strLogInfo += (logstr + "\r\n");

m_ctrlEditLog.SetWindowText(m_strLogInfo);

m_ctrlEditLog.LineScroll(m_ctrlEditLog.GetLineCount());

}





LRESULT CBRAnyChatSDKDemoDlg::OnGVClientOnlineUser(WPARAM wParam, LPARAM lParam)

{

CString logstr;

INT onlinenum = (INT)wParam;



logstr.Format("在编号为：%d 的房间共有 %d 位在线用户",lParam, onlinenum);

AppendLogString(logstr);







DWORD dwUserNum = 0;

BRAC_GetOnlineUser(NULL,dwUserNum); ///< 首先获取房间内在线人数

if(!dwUserNum)

return 0;



LPDWORD lpdwUserList = (LPDWORD)malloc(sizeof(DWORD)*dwUserNum);

BRAC_GetOnlineUser(lpdwUserList,dwUserNum); ///< 真正获取在线用户列表



for(INT i=0; i< (INT)dwUserNum; i++)

{

DWORD userid = lpdwUserList[i];

// 给用户找一个空的位置显示面板（第0号位置留给自己）

INT site = -1;

for(INT i=1; i<DEMO_SHOW_USER_NUM; i++)

{

if(m_iUserID[i] == -1)

{

site = i;

break;

}

}

if(site != -1)

{

BRAC_SetVideoPos(userid,m_hWnd,m_UserRect[site].left,m_UserRect[site].top,m_UserRect[site].right,m_UserRect[site].bottom);

BRAC_UserCameraControl(userid,TRUE);

BRAC_UserSpeakControl(userid,TRUE);



DWORD dwState = 0;

BRAC_GetCameraState(userid,dwState);

logstr.Format("用户%d 的视频状态是： %d",userid,dwState);

AppendLogString(logstr);





m_iUserID[site] = userid;

}

else ///< 已经没有位置了，Demo演示限制

break;

}



free(lpdwUserList);



return 0;

}



LRESULT CBRAnyChatSDKDemoDlg::OnGVClientUserAtRoom(WPARAM wParam, LPARAM lParam)

{

CString logstr;

INT userid = (INT)wParam;

BOOL bEnter = (BOOL)lParam;



CHAR username[30]={0};

BRAC_GetUserName(userid,username,sizeof(username));

logstr.Format("编号为：%d 的用户(%s) %s 房间",userid,username, bEnter ? "进入" : "离开");

AppendLogString(logstr);



if(bEnter)

{

// 给用户找一个空的位置显示面板（第0号位置留给自己）

INT site = -1;

for(INT i=1; i<DEMO_SHOW_USER_NUM; i++)

{

if(m_iUserID[i] == -1)

{

site = i;

break;

}

}

if(site != -1)

{

BRAC_SetVideoPos(userid,m_hWnd,m_UserRect[site].left,m_UserRect[site].top,m_UserRect[site].right,m_UserRect[site].bottom);

BRAC_UserCameraControl(userid,TRUE);

BRAC_UserSpeakControl(userid,TRUE);

m_iUserID[site] = userid;

}



}

else

{

//清除该用户占用位置的信息

for(INT i=1; i<DEMO_SHOW_USER_NUM; i++)

{

if(m_iUserID[i] == userid)

{

m_iUserID[i] = -1;

break;

}

}

}



return 0;

}





LRESULT CBRAnyChatSDKDemoDlg::OnGVClientMicStateChange(WPARAM wParam, LPARAM lParam)

{

CString logstr;



logstr.Format("编号为：%d 的用户 %s 本地Mic设备",wParam, lParam ? "打开" : "关闭");

AppendLogString(logstr);



return 0;

}





LRESULT CBRAnyChatSDKDemoDlg::OnGVClientLinkClose(WPARAM wParam, LPARAM lParam)

{

AppendLogString("网络连接已关闭（断开）");



for(INT i=0; i<DEMO_SHOW_USER_NUM; i++)

{

m_iUserID[i] = -1;

}

return 0;

}





LRESULT CBRAnyChatSDKDemoDlg::OnGVClientChatModeChange(WPARAM wParam, LPARAM lParam)

{

CString logstr;

INT userid = (INT)wParam;

INT chatmode = (INT)lParam;



if(m_iUserID[0] == userid)

{

logstr.Format("自己（%d ）的聊天模式改变，当前聊天模式为：%s",userid, chatmode == 0 ? "公聊模式" : "私聊模式");

}

else

logstr.Format("编号为：%d 的用户聊天模式改变，当前聊天模式为：%s",userid, chatmode == 0 ? "公聊模式" : "私聊模式");



AppendLogString(logstr);

return 0;

}

void CBRAnyChatSDKDemoDlg::OnButtonVideoproperty()

{

BRAC_ShowLVProperty(m_hWnd,"AnyChat 本地视频画质调节");



}



void CBRAnyChatSDKDemoDlg::OnButtonRefreshCapture()

{

// 刷新视频采集设备下拉列表

PCHAR DeviceName[10] = {0};

DWORD DeviceNum = 10;

BRAC_EnumVideoCapture(DeviceName,DeviceNum);





m_cbVideoCapture.ResetContent();

INT i=0;

for(i=0; i<(INT)DeviceNum; i++)

{

if(DeviceName[i])

{

m_cbVideoCapture.AddString(DeviceName[i]);

::GlobalFree((HGLOBAL)DeviceName[i]);

DeviceName[i] = NULL;

}

}



// 选择当前打开的视频采集设备

CHAR szVideoDeviceName[100] = {0};

BRAC_GetCurVideoCapture(szVideoDeviceName,sizeof(szVideoDeviceName));

m_cbVideoCapture.SelectString(-1,szVideoDeviceName);



// 刷新音频采集设备下拉列表

DeviceNum = 10;

BRAC_EnumAudioCapture(DeviceName,DeviceNum);



m_cbAudioCapture.ResetContent();

for(i=0; i<(INT)DeviceNum; i++)

{

if(DeviceName[i])

{

m_cbAudioCapture.AddString(DeviceName[i]);

::GlobalFree((HGLOBAL)DeviceName[i]);

DeviceName[i] = NULL;

}

}

// 选择当前打开的视频采集设备

CHAR szAudioDeviceName[100] = {0};

BRAC_GetCurAudioCapture(szAudioDeviceName,sizeof(szAudioDeviceName));

m_cbAudioCapture.SelectString(-1,szAudioDeviceName);

}



void CBRAnyChatSDKDemoDlg::OnSelchangeComboVideoCapture()

{

CString strCaptureName;

m_cbVideoCapture.GetLBText(m_cbVideoCapture.GetCurSel(),strCaptureName);

BRAC_SelectVideoCapture(strCaptureName);

}



void CBRAnyChatSDKDemoDlg::OnSelChangeComboAudioCapture()

{

CString strCaptureName;

m_cbAudioCapture.GetLBText(m_cbAudioCapture.GetCurSel(),strCaptureName);

BRAC_SelectAudioCapture(strCaptureName);

}



void CBRAnyChatSDKDemoDlg::OnSliderOutVolumeChange(NMHDR* pNMHDR, LRESULT* pResult)

{

DWORD dwVolume = m_ctrlOutVolume.GetPos();

BRAC_AudioSetVolume(BRAC_AD_WAVEOUT,dwVolume);

*pResult = 0;

}



void CBRAnyChatSDKDemoDlg::OnOnSliderInVolumeChange(NMHDR* pNMHDR, LRESULT* pResult)

{

DWORD dwVolume = m_ctrlInVolume.GetPos();

BRAC_AudioSetVolume(BRAC_AD_WAVEIN,dwVolume);

*pResult = 0;

}



// 录音的音量发生改变

void CBRAnyChatSDKDemoDlg::OnWaveInVolumeChange(DWORD dwVolume)

{

m_ctrlInVolume.SetPos(dwVolume);

}

// 放音的音量发生改变

void CBRAnyChatSDKDemoDlg::OnWaveOutVolumeChange(DWORD dwVolume)

{

m_ctrlOutVolume.SetPos(dwVolume);

}







void CBRAnyChatSDKDemoDlg::OnTimer(UINT nIDEvent)

{

switch(nIDEvent)

{

case REFRESH_TRANSTASK_STATUS_TIMER: // 刷新缓冲区传输任务状态

{

if(m_dwTransTaskId == -1)

{

KillTimer(REFRESH_TRANSTASK_STATUS_TIMER);

break;

}

DWORD ret;

DWORD dwStatus = 0;

ret = BRAC_QueryTransTaskInfo(-1,m_dwTransTaskId,BRAC_TRANSTASK_STATUS,(PCHAR)&dwStatus,sizeof(DWORD));

if(ret != GV_ERR_SUCCESS)

{

KillTimer(REFRESH_TRANSTASK_STATUS_TIMER);

m_dwTransTaskId = -1;

SetDlgItemText(IDC_STATIC_FILESTATUS,"");

if(ret == GV_ERR_TRANSBUF_NOTASK)

AppendLogString("传输任务不存在，可能对方已离开房间！");

else

AppendLogString("查询任务信息失败！");

break;

}

DOUBLE dbProgress = 0.0;

BRAC_QueryTransTaskInfo(-1,m_dwTransTaskId,BRAC_TRANSTASK_PROGRESS,(PCHAR)&dbProgress,sizeof(DOUBLE));

DWORD dwBitrate = 0;

BRAC_QueryTransTaskInfo(-1,m_dwTransTaskId,BRAC_TRANSTASK_BITRATE,(PCHAR)&dwBitrate,sizeof(DWORD));



CString strStatus;

switch(dwStatus)

{

case 1: strStatus = "Ready"; break;

case 2: strStatus = "Process"; break;

case 3: strStatus = "Finish"; break;

case 4: strStatus = "Cancel"; break;

case 5: strStatus = "Reject"; break;

default: strStatus = "Unkonw"; break;

}

if(dwStatus == 3) // finish

{

KillTimer(REFRESH_TRANSTASK_STATUS_TIMER);

m_dwTransTaskId = -1;

AppendLogString("传输任务已完成！");

}

CString strBitrate;

if(dwBitrate >= 1000 * 1000)

strBitrate.Format("%.02f Mbps",(float)dwBitrate/1000/1000);

else if(dwBitrate >= 1000)

strBitrate.Format("%.02f Kbps",(float)dwBitrate/1000);

else

strBitrate.Format("%.02f bps",(float)dwBitrate);



CString strNotify;

strNotify.Format("%s-%.02f%%-%s",strStatus,dbProgress,strBitrate);

SetDlgItemText(IDC_STATIC_FILESTATUS,strNotify);

}

case REFRESH_SPEAKVOLUME_TIMER: // 刷新用户说话音量

{

DOUBLE fSpeakVolume = 0.0;

if(m_iUserID[0] != -1 && BRAC_QueryUserState(m_iUserID[0],BRAC_USERSTATE_SPEAKVOLUME,(PCHAR)&fSpeakVolume,sizeof(DOUBLE)) == GV_ERR_SUCCESS)

m_ctrlSpeakVolume0.SetPos((INT)fSpeakVolume);

else

m_ctrlSpeakVolume0.SetPos(0);



fSpeakVolume = 0.0;

if(m_iUserID[1] != -1 && BRAC_QueryUserState(m_iUserID[1],BRAC_USERSTATE_SPEAKVOLUME,(PCHAR)&fSpeakVolume,sizeof(DOUBLE)) == GV_ERR_SUCCESS)

m_ctrlSpeakVolume1.SetPos((INT)fSpeakVolume);

else

m_ctrlSpeakVolume1.SetPos(0);

fSpeakVolume = 0.0;

if(m_iUserID[2] != -1 && BRAC_QueryUserState(m_iUserID[2],BRAC_USERSTATE_SPEAKVOLUME,(PCHAR)&fSpeakVolume,sizeof(DOUBLE)) == GV_ERR_SUCCESS)

m_ctrlSpeakVolume2.SetPos((INT)fSpeakVolume);

else

m_ctrlSpeakVolume2.SetPos(0);

fSpeakVolume = 0.0;

if(m_iUserID[3] != -1 && BRAC_QueryUserState(m_iUserID[3],BRAC_USERSTATE_SPEAKVOLUME,(PCHAR)&fSpeakVolume,sizeof(DOUBLE)) == GV_ERR_SUCCESS)

m_ctrlSpeakVolume3.SetPos((INT)fSpeakVolume);

else

m_ctrlSpeakVolume3.SetPos(0);

}

break;

case REFRESH_RECORDSTATE_TIMER: // 刷新录像状态

{

DWORD dwRecordState = 0;

if(m_iUserID[0] != -1 && BRAC_QueryUserState(m_iUserID[0],BRAC_USERSTATE_RECORDING,(PCHAR)&dwRecordState,sizeof(DWORD)) == GV_ERR_SUCCESS)

{

static BOOL bShow = FALSE;

bShow = dwRecordState ? !bShow : FALSE;

GetDlgItem(IDC_STATIC_RECORDSTATE0)->ShowWindow(bShow ? SW_SHOW : SW_HIDE);

}

dwRecordState = 0;

if(m_iUserID[1] != -1 && BRAC_QueryUserState(m_iUserID[1],BRAC_USERSTATE_RECORDING,(PCHAR)&dwRecordState,sizeof(DWORD)) == GV_ERR_SUCCESS)

{

static BOOL bShow = FALSE;

bShow = dwRecordState ? !bShow : FALSE;

GetDlgItem(IDC_STATIC_RECORDSTATE1)->ShowWindow(bShow ? SW_SHOW : SW_HIDE);

}

dwRecordState = 0;

if(m_iUserID[2] != -1 && BRAC_QueryUserState(m_iUserID[2],BRAC_USERSTATE_RECORDING,(PCHAR)&dwRecordState,sizeof(DWORD)) == GV_ERR_SUCCESS)

{

static BOOL bShow = FALSE;

bShow = dwRecordState ? !bShow : FALSE;

GetDlgItem(IDC_STATIC_RECORDSTATE2)->ShowWindow(bShow ? SW_SHOW : SW_HIDE);

}

dwRecordState = 0;

if(m_iUserID[3] != -1 && BRAC_QueryUserState(m_iUserID[3],BRAC_USERSTATE_RECORDING,(PCHAR)&dwRecordState,sizeof(DWORD)) == GV_ERR_SUCCESS)

{

static BOOL bShow = FALSE;

bShow = dwRecordState ? !bShow : FALSE;

GetDlgItem(IDC_STATIC_RECORDSTATE3)->ShowWindow(bShow ? SW_SHOW : SW_HIDE);

}

}

break;

default:

break;

}



CDialog::OnTimer(nIDEvent);

}



void CBRAnyChatSDKDemoDlg::OnButtonSendFile()

{

if(m_dwTransTaskId != -1) // 演示程序为了简洁，同时只允许传一个任务，实际上SDK是可以多任务并发的

return;



static TCHAR BASED_CODE szFilter[] = _T("All Files (*.*)||*.*\0");

CFileDialog dlg(TRUE, NULL, NULL, OFN_OVERWRITEPROMPT | OFN_ALLOWMULTISELECT, szFilter, this);

if (dlg.DoModal() == IDOK)

{

CString strFileName = dlg.GetPathName();

DWORD dwTaskId = 0;

DWORD wParam = 1; // 上层应用程序可自定义wParam、lParam的值，这两个参数的值将被回调给对方

DWORD lParam = 2;

DWORD dwFlags = 0; // 该标志设置为0，则SDK将自动根据网络状态选择合适的传输途径（TCP、UDP or P2P）

DWORD ret = BRAC_TransFile(m_iUserID[1],strFileName.GetBuffer(0),wParam,lParam,dwFlags,dwTaskId);

if(ret == GV_ERR_SUCCESS)

{

m_dwTransTaskId = dwTaskId;

SetTimer(REFRESH_TRANSTASK_STATUS_TIMER,100,NULL);

}

else

{

CString strError;

strError.Format("创建文件传输任务失败，出错代码:%d",ret);

AppendLogString(strError);

SetDlgItemText(IDC_STATIC_FILESTATUS,"");

}

}

}

// 传输超大缓冲区任务演示

void CBRAnyChatSDKDemoDlg::OnButtonTransbuf()

{

if(m_dwTransTaskId != -1) // 演示程序为了简洁，同时只允许传一个任务，实际上SDK是可以多任务并发的

return;



PCHAR lpBuf = (PCHAR)malloc(10*1024); // 为了演示，创建一个10KByte大小的缓冲区

DWORD dwLen = 10*1024;

if(!lpBuf)

return;

lpBuf[1000] = 'Y'; // 演示的需要，为了验证收到的数据是否正确，在缓冲区中间某个位置设置一个标志，对方接收后，可判断该标志是否为设定值



DWORD dwTaskId = 0;

DWORD wParam = 3; // 上层应用程序可自定义wParam、lParam的值，这两个参数的值将被回调给对方

DWORD lParam = 4;

DWORD dwFlags = 0; // 该标志设置为0，则SDK将自动根据网络状态选择合适的传输途径（TCP、UDP or P2P）

DWORD ret = BRAC_TransBufferEx(m_iUserID[1],(PBYTE)lpBuf,dwLen,wParam,lParam,dwFlags,dwTaskId);

if(ret == GV_ERR_SUCCESS)

{

m_dwTransTaskId = dwTaskId;

SetTimer(REFRESH_TRANSTASK_STATUS_TIMER,100,NULL);

}

else

{

CString strError;

strError.Format("创建缓冲区传输任务失败，出错代码:%d",ret);

AppendLogString(strError);

SetDlgItemText(IDC_STATIC_FILESTATUS,"");

}

// 缓冲区调用完成后， 可以立即释放掉

free(lpBuf);



// BRAC_TransBuffer(m_iUserID[1],(LPBYTE)"bairuitech",10);

}





void CBRAnyChatSDKDemoDlg::OnCheckVad()

{

UpdateData(TRUE);

BRAC_SetSDKOption(BRAC_SO_AUDIO_VADCTRL,(PCHAR)&m_bEnableVAD,sizeof(m_bEnableVAD));

}



void CBRAnyChatSDKDemoDlg::OnCheckAgc()

{

UpdateData(TRUE);

BRAC_SetSDKOption(BRAC_SO_AUDIO_AGCCTRL,(PCHAR)&m_bEnableAGC,sizeof(m_bEnableAGC));

}



void CBRAnyChatSDKDemoDlg::OnCheckEcho()

{

UpdateData(TRUE);

BRAC_SetSDKOption(BRAC_SO_AUDIO_ECHOCTRL,(PCHAR)&m_bEnableEcho,sizeof(m_bEnableEcho));

}



void CBRAnyChatSDKDemoDlg::OnCheckNs()

{

UpdateData(TRUE);

BRAC_SetSDKOption(BRAC_SO_AUDIO_NSCTRL,(PCHAR)&m_bEnableNS,sizeof(m_bEnableNS));

}



void CBRAnyChatSDKDemoDlg::OnButtonVideoctrl0()

{

// 为了演示程序简单，这儿采用静态变量保存上一次的状态，可能不准确，因为可能在别的地方有打开，或是关闭的操作，下同

// 特别是当前用户离开房间，别的用户再进来时，初始状态将不准确

static BOOL bLastState = TRUE;

if(m_iUserID[0] != -1)

{

BRAC_UserCameraControl(m_iUserID[0],!bLastState);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonVideoctrl1()

{

static BOOL bLastState = TRUE;

if(m_iUserID[1] != -1)

{

BRAC_UserCameraControl(m_iUserID[1],!bLastState);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonVideoctrl2()

{

static BOOL bLastState = TRUE;

if(m_iUserID[2] != -1)

{

BRAC_UserCameraControl(m_iUserID[2],!bLastState);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonVideoctrl3()

{

static BOOL bLastState = TRUE;

if(m_iUserID[3] != -1)

{

BRAC_UserCameraControl(m_iUserID[3],!bLastState);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonAudioctrl0()

{

static BOOL bLastState = TRUE;

if(m_iUserID[0] != -1)

{

BRAC_UserSpeakControl(m_iUserID[0],!bLastState);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonAudioctrl1()

{

static BOOL bLastState = TRUE;

if(m_iUserID[1] != -1)

{

BRAC_UserSpeakControl(m_iUserID[1],!bLastState);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonAudioctrl2()

{

static BOOL bLastState = TRUE;

if(m_iUserID[2] != -1)

{

BRAC_UserSpeakControl(m_iUserID[2],!bLastState);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonAudioctrl3()

{

static BOOL bLastState = TRUE;

if(m_iUserID[3] != -1)

{

BRAC_UserSpeakControl(m_iUserID[3],!bLastState);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonRecordctrl0()

{

static BOOL bLastState = FALSE;

if(m_iUserID[0] != -1)

{

BRAC_StreamRecordCtrl(m_iUserID[0],!bLastState,0,0);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonRecordctrl1()

{

static BOOL bLastState = FALSE;

if(m_iUserID[1] != -1)

{

BRAC_StreamRecordCtrl(m_iUserID[1],!bLastState,0,0);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonRecordctrl2()

{

static BOOL bLastState = FALSE;

if(m_iUserID[2] != -1)

{

BRAC_StreamRecordCtrl(m_iUserID[2],!bLastState,0,0);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonRecordctrl3()

{

static BOOL bLastState = FALSE;

if(m_iUserID[3] != -1)

{

BRAC_StreamRecordCtrl(m_iUserID[3],!bLastState,0,0);

bLastState = !bLastState;

}

}



void CBRAnyChatSDKDemoDlg::OnButtonSnapshotctrl0()

{

if(m_iUserID[0] != -1)

{

BRAC_SnapShot(m_iUserID[0],0,0);

}

}



void CBRAnyChatSDKDemoDlg::OnButtonSnapshotctrl1()

{

if(m_iUserID[1] != -1)

{

BRAC_SnapShot(m_iUserID[1],0,0);

}

}



void CBRAnyChatSDKDemoDlg::OnButtonSnapshotctrl2()

{

if(m_iUserID[2] != -1)

{

BRAC_SnapShot(m_iUserID[2],0,0);

}

}



void CBRAnyChatSDKDemoDlg::OnButtonSnapshotctrl3()

{

if(m_iUserID[3] != -1)

{

BRAC_SnapShot(m_iUserID[3],0,0);

}

}
复制代码
文字信息交流
点对点语音、视频通话
多方语音、视频交互
文件传输
拍照、录像
自定义缓冲区传输
…………
P2P+服务器转发，UPnP支持
音视频同步，多路混音
回音消除、噪音抑制、自动增益
网络自适应，3G网络优化
动态缓冲区控制
视频防马赛克处理
发言模式、放歌模式、卡拉OK模式，单声道、立体声自动切换