private void CloseKmpeg()
{
logger.Trace("CloseKmpeg start");
this.InstallImageCallback3 -= new EventHandler <ImageEventArgs>(OnImageCallback3Recive);
this.InstallTimeCodeExCallback -= new EventHandler <TimeCodeCallbackExEventArgs>(OnTimeCodeRecive);
if (m_KMPEGHandle == IntPtr.Zero)
{
return;
}
try
{
KMPEG4.KStop(m_KMPEGHandle);
KMPEG4.KStopStreaming(m_KMPEGHandle);
KMPEG4.KDisconnect(m_KMPEGHandle);
KMPEG4.KCloseInterface(m_KMPEGHandle);
}
catch (Exception ex)
{
logger.Error(ex.ToString());
}
m_KMPEGHandle = IntPtr.Zero;
_state = PlayerState.Ready;
logger.Trace("CloseKmpeg done");
}
private void StartPlayback()
{
logger.Info("CPlayer::StartPlayback");
m_URLCommand.Play();
KMPEG4.KPlay(m_KMPEGHandle);
//if (_mediaSession == null)
//{
// _logger.Error("Media session reference missing");
// return;
//}
//int hr = _mediaSession.Start(Guid.Empty, new PropVariant());
//MFError.ThrowExceptionForHR(hr);
}
public bool Pause()
{
logger.Info("Pause requested");
if (_state != PlayerState.Started)
{
logger.Error("Expected Started state, but was {0}", _state);
}
try
{
_state = PlayerState.PausePending;
logger.Info("Pause pending");
m_URLCommand.Pause();
KMPEG4.KPause(m_KMPEGHandle);
_state = PlayerState.Paused;
return(true);
}
catch (Exception excp)
{
logger.Error(excp.ToString());
}
return(false);
}
private void OpenKmpeg(object info)
{
logger.Trace("OpenKmpeg start");
ConnectInfo connectInfo = (ConnectInfo)info;
uint time = Convert.ToUInt32((connectInfo.StartTime - new DateTime(1970, 1, 1)).TotalSeconds);
bool success = false;
m_KMPEGHandle = KMPEG4.KOpenInterface();
KMPEG4.Media_Connect_Config4 mediaConfig = new KMPEG4.Media_Connect_Config4();
mediaConfig.ConnectTimeOut = 2;
mediaConfig.ContactType = (int)KMPEG4.CONTACT_TYPE.CONTACT_TYPE_HTTP_WOC_PREVIEW;
mediaConfig.HTTPPort = connectInfo.Port;
mediaConfig.Password = connectInfo.Password;
mediaConfig.UniCastIP = connectInfo.HostName;
mediaConfig.UserID = connectInfo.UserID;
mediaConfig.TCPVideoStreamID = 0;
string session = "1234" + m_SelectID;
mediaConfig.PlayFileName = time > 0 ? $"/Media/SyncPlayback?deviceid={connectInfo.SelectID}&syncsession={session}" :
$"/Media/Streaming?deviceid={connectInfo.SelectID}&streamid={connectInfo.StreamId}";
logger.Debug($"Prepare play file:{mediaConfig.PlayFileName}");
success = KMPEG4.KSetMediaConfig4(m_KMPEGHandle, ref mediaConfig);
SetImageCallback3();
SetTimeCodeExRecive();
if (KMPEG4.KConnect(m_KMPEGHandle))
{
if (KMPEG4.KStartStreaming(m_KMPEGHandle))
{
KMPEG4.KPlay(m_KMPEGHandle);
m_URLCommand = new URLCommand(connectInfo.HostName, connectInfo.Port, connectInfo.UserID, connectInfo.Password, session);
if (time > 0)
{
m_URLCommand.SetCurrentTime(time.ToString());
System.Threading.SpinWait.SpinUntil(() => false, 1000);
m_URLCommand.SetPlayMode("1");
m_URLCommand.Play();
}
else
{
}
KMPEG4.KSetVolume(m_KMPEGHandle, 100, 100);
KMPEG4.KSetMute(m_KMPEGHandle, false);
}
else
{
m_KMPEGConnectFail = true;
}
}
else
{
m_KMPEGConnectFail = true;
}
logger.Trace("OpenKmpeg done");
}
public void TestK()
{
m_KMPEGHandle = KMPEG4.KOpenInterface();
}
