private void cbb_fbl_SelectedIndexChanged(object sender, EventArgs e)
{
if (cbb_fbl.SelectedIndex == 0)
{
int bUseAppParam = 0;
//应用本地视频编码参数，使得前述修改即时生效（参数为int型：1 使用新参数，0 使用默认参数）
AnyChatCoreSDK.SetSDKOption(AnyChatCoreSDK.BRAC_SO_LOCALVIDEO_APPLYPARAM, ref bUseAppParam, sizeof(int));
}
else
{
int bitrate = 0; //0表示质量模式
//设置本地视频编码的码率
AnyChatCoreSDK.SetSDKOption(AnyChatCoreSDK.BRAC_SO_LOCALVIDEO_BITRATECTRL, ref bitrate, sizeof(int));
int keyframe = 25;
//设置本地视频编码的关键帧间隔
AnyChatCoreSDK.SetSDKOption(AnyChatCoreSDK.BRAC_SO_LOCALVIDEO_GOPCTRL, ref keyframe, sizeof(int));
int framerate = 25;
//设置本地视频编码的帧率
AnyChatCoreSDK.SetSDKOption(AnyChatCoreSDK.BRAC_SO_LOCALVIDEO_FPSCTRL, ref framerate, sizeof(int));
int defaultParam = 3;
// 设置本地视频编码的预设参数
AnyChatCoreSDK.SetSDKOption(AnyChatCoreSDK.BRAC_SO_LOCALVIDEO_PRESETCTRL, ref defaultParam, sizeof(int));
int bUseAppParam = 1;
//应用本地视频编码参数，使得前述修改即时生效（参数为int型：1 使用新参数，0 使用默认参数）
AnyChatCoreSDK.SetSDKOption(AnyChatCoreSDK.BRAC_SO_LOCALVIDEO_APPLYPARAM, ref bUseAppParam, sizeof(int));
}
}
void InitChat()
{
string path = Application.StartupPath;
SystemSetting.Text_OnReceive = new TextReceivedHandler(Received_Text); //文本回调涵数
SystemSetting.TransBuffer_OnReceive = new TransBufferReceivedHandler(Received_TransBuffer); //透明通道传输回调
SystemSetting.TransFile_OnReceive = new TransFileReceivedHandler(Received_TransFile); //文件传输回调
AnyChatCoreSDK.SetSDKOption(AnyChatCoreSDK.BRAC_SO_CORESDK_PATH, path, path.Length);
SystemSetting.Init(this.Handle);
////设置视频分辨率
//int m_Refw = AnyChatCoreSDK.SetSDKOption(AnyChatCoreSDK.BRAC_SO_LOCALVIDEO_WIDTHCTRL, ref frmLogin.m_LocalVideoWidth, sizeof(int));
//int m_Refh = AnyChatCoreSDK.SetSDKOption(AnyChatCoreSDK.BRAC_SO_LOCALVIDEO_HEIGHTCTRL, ref frmLogin.m_LocalVideoHeight, sizeof(int));
////应用本地视频编码参数，使得前述修改即时生效（参数为int型：1 使用新参数，0 使用默认参数）
//int m_AppLocal = 1;
//AnyChatCoreSDK.SetSDKOption(AnyChatCoreSDK.BRAC_SO_LOCALVIDEO_APPLYPARAM, ref m_AppLocal, sizeof(int));
//StringBuilder m_ServerKey = new StringBuilder();
//m_ServerKey.Append("d");
//int retkey = AnyChatCoreSDK.SetServerAuthPass(m_ServerKey);
int ret = AnyChatCoreSDK.Connect(frmLogin.m_VideoServerIP, frmLogin.m_VideoTcpPort);
ret = AnyChatCoreSDK.Login(frmLogin.m_UserName, "", 0);
}
void InitChat()
{
string path = Application.StartupPath;
SystemSetting.Text_OnReceive = new TextReceivedHandler(Received_Text);
SystemSetting.TransFile_Received = new TransFileReceivedHandler(Received_TransFile);
AnyChatCoreSDK.SetSDKOption(AnyChatCoreSDK.BRAC_SO_CORESDK_PATH, path, path.Length);
SystemSetting.Init(this.Handle);
int ret = AnyChatCoreSDK.Connect("demo.anychat.cn", 8906);
ret = AnyChatCoreSDK.Login("user2", "", 0);
}