linux系统下音视频即时通讯的部分代码
#include "anychat.h"#include <stdlib.h>#include <stdio.h> CAnyChat::CAnyChat(){ m_dwRemoteUserId = -1;} CAnyChat::~CAnyChat(){ } //void CAnyChat::OpenRemoteUserStream(void){ if(m_dwRemoteUserId !=(DWORD)-1) // already opned remoteuser stream return; DWORD dwUserNum = 0; BRAC_GetOnlineUser(NULL,dwUserNum); if(dwUserNum == 0) return; LPDWORD lpUserList = (LPDWORD)malloc(sizeof(DWORD)* dwUserNum); if(!lpUserList) return; BRAC_GetOnlineUser(lpUserList,dwUserNum); for(int i=0;i<(int)dwUserNum; i++) { m_dwRemoteUserId =lpUserList[i]; BRAC_UserCameraControl(m_dwRemoteUserId, TRUE); BRAC_UserSpeakControl(m_dwRemoteUserId, TRUE); break; }} // 连接服务器消息void CAnyChat::OnAnyChatConnectMessage(BOOL bSuccess){ fprintf(stdout,"On Connect:bSuccess(%d)\r\n",(int)bSuccess);}// 用户登陆消息void CAnyChat::OnAnyChatLoginMessage(DWORD dwUserId, DWORD dwErrorCode){ fprintf(stdout,"On Login:dwUserId(%d), ErrorCode:%d\r\n",(int)dwUserId,dwErrorCode);}// 用户进入房间消息void CAnyChat::OnAnyChatEnterRoomMessage(DWORD dwRoomId, DWORDdwErrorCode){ fprintf(stdout,"On EnterRoom(dwRoomId=%d,dwErrorCode=%d)\r\n",dwRoomId,dwErrorCode); if(dwErrorCode == 0) { BRAC_UserCameraControl(-1,TRUE); BRAC_UserSpeakControl(-1,TRUE); }}// 房间在线用户消息void CAnyChat::OnAnyChatOnlineUserMessage(DWORD dwUserNum, DWORD dwRoomId){ fprintf(stdout,"Onlineuser(dwUserNum=%d,dwRoomId=%d)\r\n",dwUserNum,dwRoomId); OpenRemoteUserStream();}// 用户打开/关闭音频设备设备消息void CAnyChat::OnAnyChatMicStateChgMessage(DWORD dwUserId, BOOL bOpenMic){ }// 用户进入/退出房间消息void CAnyChat::OnAnyChatUserAtRoomMessage(DWORD dwUserId, BOOL bEnter){ fprintf(stdout,"OnUserAtRoom(dwUserId=%d, bEnter=%d)\r\n",(int)dwUserId,(int)bEnter); if(dwUserId == m_dwRemoteUserId&& !bEnter) m_dwRemoteUserId = -1; OpenRemoteUserStream();}//网络断开消息void CAnyChat::OnAnyChatLinkCloseMessage(DWORD dwErrorCode){ fprintf(stdout,"On LinkClose(reason=%d)\r\n",dwErrorCode); m_dwRemoteUserId = -1;} // 用户摄像头状态改变消息void CAnyChat::OnAnyChatCameraStateChgMessage(DWORD dwUserId, DWORDdwState){ }// 用户聊天模式改变消息void CAnyChat::OnAnyChatChatModeChgMessage(DWORD dwUserId, BOOLbPublicChat){ }// 用户活动状态发生变化消息void CAnyChat::OnAnyChatActiveStateChgMessage(DWORD dwUserId, DWORDdwState){ }// P2P连接状态变化消息void CAnyChat::OnAnyChatP2PConnectStateMessage(DWORD dwUserId, DWORDdwState){ fprintf(stdout,"On P2PConnect State Change(dwUserId=%d, dwState=%d)\r\n",(int)dwUserId,dwState);} // 用户私聊请求消息void CAnyChat::OnAnyChatPrivateRequestMessage(DWORD dwUserId, DWORDdwRequestId){ }// 用户私聊请求回复消息void CAnyChat::OnAnyChatPrivateEchoMessage(DWORD dwUserId, DWORDdwErrorCode){ }// 用户退出私聊消息void CAnyChat::OnAnyChatPrivateExitMessage(DWORD dwUserId, DWORDdwErrorCode){ } // SDK警告消息void CAnyChat::OnAnyChatSDKWarningMessage(DWORD dwErrorCode, DWORDdwReserved){ } // 视频数据回调void CAnyChat::OnAnyChatVideoDataCallBack(DWORD dwUserid, LPVOID lpBuf,DWORD dwLen, LPBITMAPINFOHEADER lpbmiHeader){ }// 音频数据回调void CAnyChat::OnAnyChatAudioDataCallBack(DWORD dwUserid, LPVOID lpBuf,DWORD dwLen, LPWAVEFORMATEX lpWaveFormatEx){ }// 发送文字的回调函数void CAnyChat::OnAnyChatTextMsgCallBack(DWORD dwFromUserid, DWORDdwToUserid, BOOL bSecret, LPCTSTR lpMsgBuf, DWORD dwLen){ }// 透明通道回调函数void CAnyChat::OnAnyChatTransBufferCallBack(DWORD dwUserid, LPBYTE lpBuf,DWORD dwLen){ }// 透明通道数据扩展回调函数void CAnyChat::OnAnyChatTransBufferExCallBack(DWORD dwUserid, LPBYTElpBuf, DWORD dwLen, DWORD wParam, DWORD lParam, DWORD dwTaskId){ }// 文件传输回调函数void CAnyChat::OnAnyChatTransFileCallBack(DWORD dwUserid, LPCTSTRlpFileName, LPCTSTR lpTempFilePath, DWORD dwFileLength, DWORD wParam, DWORDlParam, DWORD dwTaskId){ }// 音量变化回调函数void CAnyChat::OnAnyChatVolumeChangeCallBack(BRAC_AudioDevice device,DWORD dwCurrentVolume){ }// SDK Filter 通信数据回调函数void CAnyChat::OnAnyChatSDKFilterDataCallBack(LPBYTE lpBuf, DWORD dwLen){ }// 录像、快照任务完成回调函数void CAnyChat::OnAnyChatRecordSnapShotCallBack(DWORD dwUserid, LPCTSTRlpFileName, DWORD dwParam, BOOL bRecordType){ }// 异步消息通知回调函数void CAnyChat::OnAnyChatNotifyMessageCallBack(DWORD dwNotifyMsg, DWORDwParam, DWORD lParam){ }
?
