// 打开远程用户的音频、视频
public void OpenRemoteUserVideo()
{
if (g_otherUserId != -1)
{
return;
}
// 获取当前房间用户列表
int usercount = 0;
AnyChatCoreSDK.GetOnlineUser(null, ref usercount);
if (usercount > 0)
{
int[] useridarray = new int[usercount];
AnyChatCoreSDK.GetOnlineUser(useridarray, ref usercount);
for (int i = 0; i < usercount; i++)
{
// 判断该用户的视频是否已打开
int usercamerastatus = 0;
if (AnyChatCoreSDK.QueryUserState(useridarray[i], AnyChatCoreSDK.BRAC_USERSTATE_CAMERA, ref usercamerastatus, sizeof(int)) != 0)
{
continue;
}
if (usercamerastatus == 2)
{
AnyChatCoreSDK.UserSpeakControl(useridarray[i], true);
AnyChatCoreSDK.UserCameraControl(useridarray[i], true);
g_otherUserId = useridarray[i];
break;
}
}
}
}
/// <summary>
/// 获取在线用户数量（不包括自己）
/// </summary>
/// <returns>在线用户数量</returns>
private int GetUserCount()
{
int userCount = 0;
//int[] ids = new int[] { };
AnyChatCoreSDK.GetOnlineUser(null, ref userCount);
return(userCount);
}
public void OpenRemoteUserSpeak(bool bFlag)
{
int usercount = 0;
AnyChatCoreSDK.GetOnlineUser(null, ref usercount);
if (usercount > 0)
{
int[] useridarray = new int[usercount];
AnyChatCoreSDK.GetOnlineUser(useridarray, ref usercount);
for (int i = 0; i < usercount; i++)
{
AnyChatCoreSDK.UserSpeakControl(useridarray[i], bFlag);
g_otherUserId = useridarray[i];
break;
}
}
}
// 打开远程用户的音频、视频
public void OpenRemoteUserVideo()
{
if (g_otherUserId != -1)
{
return;
}
// 获取当前房间用户列表
int usercount = 0;
AnyChatCoreSDK.GetOnlineUser(null, ref usercount);
if (usercount > 0)
{
int[] useridarray = new int[usercount];
AnyChatCoreSDK.GetOnlineUser(useridarray, ref usercount);
for (int i = 0; i < usercount; i++)
{
// 判断该用户的视频是否已打开
int usercamerastatus = 0;
if (AnyChatCoreSDK.QueryUserState(useridarray[i], AnyChatCoreSDK.BRAC_USERSTATE_CAMERA, ref usercamerastatus, sizeof(int)) != 0)
{
continue;
}
if (usercamerastatus == 2)
{
g_otherUserId = useridarray[i];
//获取控件的句柄
IntPtr mHandle = ((HwndSource)PresentationSource.FromVisual(this.remoteVideoImage)).Handle;
//获取控件的位置
Window window = Window.GetWindow(this.remoteVideoImage);
Point point = this.remoteVideoImage.TransformToAncestor(window).Transform(new Point(0, 0));
//显示视频
AnyChatCoreSDK.SetVideoPos(g_otherUserId, mHandle, (int)point.X, (int)point.Y, (int)(this.remoteVideoImage.Width + point.X), (int)(this.remoteVideoImage.Height + point.Y));
AnyChatCoreSDK.UserSpeakControl(g_otherUserId, true);
AnyChatCoreSDK.UserCameraControl(g_otherUserId, true);
break;
}
}
}
}
protected override void WndProc(ref Message m)
{
if (m.Msg == AnyChatCoreSDK.WM_GV_CONNECT)
{
///连接
int succed = m.WParam.ToInt32();
if (succed == 1)
{
Print("连接成功!");
}
else
{
Print("连接失败,错误号:" + m.LParam.ToInt32());
}
}
else if (m.Msg == AnyChatCoreSDK.WM_GV_LOGINSYSTEM)
{
///登录系统
int userid = m.WParam.ToInt32();
if (m.LParam.ToInt32() == 0)
{
//Print("登录服务器成功，自己的用户编号为：" + userid.ToString());
Print("登录服务器成功，自己的用户账号为：" + frmLogin.m_UserName);
m_myUserID = userid;
StringBuilder userName = new StringBuilder(30);
int ret = AnyChatCoreSDK.GetUserName(userid, userName, 30);
AnyChatCoreSDK.EnterRoom(m_RoomID, "", 0);
}
else
{
Print("登录服务器失败，代码出错为：" + m.LParam.ToInt32());
}
}
else if (m.Msg == AnyChatCoreSDK.WM_GV_ENTERROOM)
{
///进入房间
if (m.LParam.ToInt32() == 0)
{
int roomid = m.WParam.ToInt32();
Print("进入房间成功,房间编号为：" + roomid.ToString());
m_RoomID = roomid;
int ret = AnyChatCoreSDK.SetVideoPos(-1, pnl_local.Handle, 0, 0, pnl_local.Width, pnl_local.Height);
ret = AnyChatCoreSDK.UserCameraControl(-1, true);
ret = AnyChatCoreSDK.UserSpeakControl(-1, true);
}
else
{
Print("申请进入房间失败，出错代码为：" + m.LParam.ToInt32());
}
}
else if (m.Msg == AnyChatCoreSDK.WM_GV_ONLINEUSER)
{
///目前在房间的用户列表
int usrcnt = m.WParam.ToInt32();
Print("在编号为：" + m.LParam.ToInt32() + " 的房间共有" + usrcnt + "位在线用户");
Print("当前时间：" + DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss"));
int cnt = 0; //在线用户数量
AnyChatCoreSDK.GetOnlineUser(null, ref cnt); //获取在线用户数量
int[] userArr = new int[cnt]; //在线用户ＩＤ
AnyChatCoreSDK.GetOnlineUser(userArr, ref cnt); //获取在线用户ＩＤ数组
if (userArr.Length >= 1)
{
for (int i = 0; i < userArr.Length; i++)
{
m_others.Add(userArr[i]); //存入在线用户列表中（开发包带的用户在线ＩＤ数组）
UpdateUserList(userArr[i], i); //添加到在线用户列表（自定义，带用户属性结构）
}
UpdateOnlineUser();
}
else
{
dgv_onlineuser.Rows.Clear();
DataGridViewRow dgvr = new DataGridViewRow();
dgv_onlineuser.Rows.Add(dgvr);
dgvr = dgv_onlineuser.Rows[dgv_onlineuser.Rows.Count - 1];
dgvr.Cells["gvc_username"].Value = "大家";
dgvr.Cells["gvc_audio"].Value = AnyChatCSharpDemo.Properties.Resources.深灰背景;
dgvr.Cells["gvc_video"].Value = AnyChatCSharpDemo.Properties.Resources.深灰背景;
dgvr.Cells["gvc_character"].Value = AnyChatCSharpDemo.Properties.Resources.深灰背景;
dgvr = new DataGridViewRow();
dgv_onlineuser.Rows.Add(dgvr);
dgvr = dgv_onlineuser.Rows[dgv_onlineuser.Rows.Count - 1];
dgvr.Cells["gvc_username"].Value = frmLogin.m_UserName;;
dgvr.Cells["gvc_character"].Value = AnyChatCSharpDemo.Properties.Resources.主持人_浅灰;
dgvr.Cells["gvc_audio"].Value = AnyChatCSharpDemo.Properties.Resources.麦克;
dgvr.Cells["gvc_video"].Value = AnyChatCSharpDemo.Properties.Resources.摄像头;
}
}
else if (m.Msg == AnyChatCoreSDK.WM_GV_USERATROOM)
{
///新用户加入或退出房间
int userID = m.WParam.ToInt32();
int boEntered = m.LParam.ToInt32();
if (boEntered == 1)
{
m_others.Add(userID);
UpdateUserList(userID, m_others.Count - 1);
Print("用户：" + GetUserNameByID(userID) + " 进入房间");
}
else
{
m_others.Remove(userID);
for (int i = 0; i < m_MemberItem.Count; i++)
{
if (m_MemberItem[i].m_UserID == userID)
{
m_MemberItem.RemoveAt(i);
break;
}
}
Print("用户：" + GetUserNameByID(userID) + " 离开房间");
}
UpdateOnlineUser(); //更新用户列表
this.Invalidate(); //重绘界面，防止界面假死
}
base.WndProc(ref m);
}