/// <summary>
/// 初始化音视频通信组件
/// </summary>
/// <param name="Model">视频显示大小模式</param>
public void iniAV(VideoSizeModel Model)
{
if (!IsIni)
IsIni = true;//标识已经初始化
else
return; //如果已经初始化，则退出
if (WebCam == null)
{
DsDevice[] capDevices = DsDevice.GetDevicesOfCat(FilterCategory.VideoInputDevice);
if (capDevices.Length>0)
{
codeinfo = GetEncoderInfo("image/jpeg");
ep = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, (long)64);
coderpam = new EncoderParameters(1);
coderpam.Param[0] = ep;
try
{
WebCam = new HuaSDKSolution.DirectShow.Capture(0, 0, 320, 240);
WebCam.Start();
}
catch (Exception ex)
{
WebCam.Dispose();
WebCam = null;
MsgBox.Show("CSS&IM", ex.Message + " 当前系统摄像头正在使用！");
}
}
}
if (AE == null)
{
AE = new AudioEncoder();//创建G711音频编解码器
}
if (AC == null)
{
AC = new AudioCapturer(this.trackBar1, this.trackBar2);//创建新的音频捕捉组件
AC.AudioDataCapturered += new AudioCapturer.AudioDataCaptureredEventHandler(AC_AudioDataCapturered);
}
if (AR == null)
{
try
{
AR = new CSS.IM.Library.AV.Controls.AudioRender();//创建G711音频回放组件
}
catch (Exception)
{
AR = null;
}
}
sendding = true;
sendthread = new Thread(this.Sending);
sendthread.Start();
}
/// <summary>
/// 初始化音视频通信组件
/// </summary>
/// <param name="Model">视频显示大小模式</param>
public void iniAV(VideoSizeModel Model)
{
if (!IsIni)
IsIni = true;//标识已经初始化
else
return; //如果已经初始化，则退出
if (VC == null)
{
VC = new VideoCapturer(this.cLocal);//创建新的视频捕捉组件
VC.VideoCapturerBefore += new VideoCapturer.VideoCapturerBeforeEventHandler(VC_VideoCapturerBefore);
VC.VideoDataCapturered += new VideoCapturer.VideoDataCaptureredEventHandler(VC_VideoDataCapturered);
VC.StartVideoCapture(Model);//开始捕捉视频
}
if (AE == null)
{
AE = new AudioEncoder();//创建G711音频编解码器
}
if (AC == null)
{
AC = new AudioCapturer(this.trackBarOut, this.trackBarIn);//创建新的音频捕捉组件
AC.AudioDataCapturered += new AudioCapturer.AudioDataCaptureredEventHandler(AC_AudioDataCapturered);
}
if (AR == null)
{
AR = new AudioRender();//创建G711音频回放组件
}
}
/// <summary>
/// 关闭
/// </summary>
public void AVClose()
{
try
{
callSoundPlayer.Stop();
}
catch (Exception)
{
}
finally
{
sendding = false;
}
try
{
aVcommunicationEx1.closeCommunication();
}
catch (Exception)
{
}
try
{
aVcommunicationEx1.sockUDP1.CloseSock();
}
catch (Exception)
{
}
if (WebCam!=null)
{
WebCam.Dispose();
}
if (AC!=null)
{
AC = null;
}
if (AR!=null)
{
AR = null;
}
if (AE!=null)
{
AE = null;
}
try
{
this.Close();
}
catch (Exception)
{
}
try
{
this.Dispose();
}
catch (Exception)
{
}
}
/// <summary>
/// 关闭
/// </summary>
public void Close()
{
try
{
aVcommunicationEx1.closeCommunication();
}
catch (Exception)
{
}
try
{
aVcommunicationEx1.sockUDP1.CloseSock();
}
catch (Exception)
{
}
if (this.VC != null)
{
if (VC != null)
{
VC.Close();
VC = null;
}
}
if (VR!=null)
{
VR = null;
}
if (VE!=null)
{
VE.Close();
VE = null;
}
if (VD!=null)
{
VD.Close();
VD = null;
}
if (AC!=null)
{
AC = null;
}
if (AR!=null)
{
AR = null;
}
if (AE!=null)
{
AE = null;
}
}