private async void StartSession()
{
object lPtrSourceNode = null;
var sourceControl = await CaptureManager.createSourceControlAsync();
var sessionControl = await CaptureManager.createSessionControlAsync();
_EVROutputAdapter = new EVROutputAdapter(Instance, _HWND);
if (sessionControl != null && sessionControl != null && _EVROutputAdapter.Node != null)
{
Session = null;
lPtrSourceNode = await sourceControl.createSourceNodeWithDownStreamConnectionAsync(_SymbolicLink,
_StreamIndex,
_MediaTypeIndex,
_EVROutputAdapter.Node);
Session = await sessionControl.createSessionAsync(new object[]
{
lPtrSourceNode
});
if (Session != null)
{
await Session.registerUpdateStateDelegateAsync(HandleSessionStateChanged);
await Session.startSessionAsync(0, Guid.Empty);
}
}
}
private async void mLaunchButton_Click(object sender, RoutedEventArgs e)
{
mLaunchButton.IsEnabled = false;
do
{
if (mLaunchButton.Content.ToString() == "Stop")
{
if (mISession != null)
{
await mISession.stopSessionAsync();
await mISession.closeSessionAsync();
mLaunchButton.Content = "Launch";
}
mISession = null;
break;
}
var lSourceNode = mSourcesComboBox.SelectedItem as XmlNode;
if (lSourceNode == null)
{
break;
}
var lNode = lSourceNode.SelectSingleNode("Source.Attributes/Attribute[@Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_SYMBOLIC_LINK']/SingleValue/@Value");
if (lNode == null)
{
break;
}
string lSymbolicLink = lNode.Value;
uint lStreamIndex = 0;
lSourceNode = mMediaTypesComboBox.SelectedItem as XmlNode;
if (lSourceNode == null)
{
break;
}
lNode = lSourceNode.SelectSingleNode("@Index");
if (lNode == null)
{
break;
}
uint lMediaTypeIndex = 0;
if (!uint.TryParse(lNode.Value, out lMediaTypeIndex))
{
break;
}
string lxmldoc = await mCaptureManager.getCollectionOfSinksAsync();
XmlDocument doc = new XmlDocument();
doc.LoadXml(lxmldoc);
var lSinkNode = doc.SelectSingleNode("SinkFactories/SinkFactory[@GUID='{2F34AF87-D349-45AA-A5F1-E4104D5C458E}']");
if (lSinkNode == null)
{
break;
}
var lContainerNode = lSinkNode.SelectSingleNode("Value.ValueParts/ValuePart[1]");
if (lContainerNode == null)
{
break;
}
var lSinkControl = await mCaptureManager.createSinkControlAsync();
var lSinkFactory = await lSinkControl.createEVRSinkFactoryAsync(
Guid.Empty);
if (mEVROutputNode == null)
{
mEVROutputNode = await lSinkFactory.createOutputNodeAsync(
mVideoPanel.Handle);
}
if (mEVROutputNode == null)
{
break;
}
var lSourceControl = await mCaptureManager.createSourceControlAsync();
if (lSourceControl == null)
{
break;
}
string lextendSymbolicLink = lSymbolicLink + " --options=" +
"<?xml version='1.0' encoding='UTF-8'?>" +
"<Options>" +
"<Option Type='Cursor' Visiblity='True'>" +
"<Option.Extensions>" +
"<Extension Type='BackImage' Height='100' Width='100' Fill='0x7055ff55' Shape='Ellipse'/>" +
"</Option.Extensions>" +
"</Option>" +
"</Options>";
if ((bool)mNormalizeChkBtn.IsChecked)
{
lextendSymbolicLink += " --normalize=Landscape";
}
object lPtrSourceNode = await lSourceControl.createSourceNodeWithDownStreamConnectionAsync(
lextendSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
mEVROutputNode);
List <object> lSourceMediaNodeList = new List <object>();
lSourceMediaNodeList.Add(lPtrSourceNode);
var lSessionControl = await mCaptureManager.createSessionControlAsync();
if (lSessionControl == null)
{
break;
}
mISession = await lSessionControl.createSessionAsync(
lSourceMediaNodeList.ToArray());
if (mISession == null)
{
break;
}
foreach (var item in lSourceMediaNodeList)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(item);
}
await mISession.registerUpdateStateDelegateAsync(UpdateStateDelegate);
await mISession.startSessionAsync(0, Guid.Empty);
mLaunchButton.Content = "Stop";
if (_ThumbnailTimer == null)
{
ThumbnailTimer.Start();
}
} while (false);
mLaunchButton.IsEnabled = true;
}
private async void mLaunchButton_Click(object sender, RoutedEventArgs e)
{
if (!m_socketAccessable)
{
return;
}
mLaunchButton.IsEnabled = false;
do
{
if (mLaunchButton.Content == "Stop")
{
if (mISession != null)
{
await mISession.closeSessionAsync();
mLaunchButton.Content = "Launch";
}
mISession = null;
if (s != null)
{
s.disconnect();
}
s = null;
mLaunchButton.IsEnabled = true;
break;
}
string lxmldoc = await mCaptureManager.getCollectionOfSinksAsync();
XmlDocument doc = new XmlDocument();
doc.LoadXml(lxmldoc);
var lSinkNode = doc.SelectSingleNode("SinkFactories/SinkFactory[@GUID='{3D64C48E-EDA4-4EE1-8436-58B64DD7CF13}']");
if (lSinkNode == null)
{
break;
}
var lContainerNode = lSinkNode.SelectSingleNode("Value.ValueParts/ValuePart[1]");
if (lContainerNode == null)
{
break;
}
var lReadMode = setContainerFormat(lContainerNode);
var lSinkControl = await mCaptureManager.createSinkControlAsync();
ISampleGrabberCallbackSinkFactoryAsync lSampleGrabberCallbackSinkFactory = await lSinkControl.createSampleGrabberCallbackSinkFactoryAsync(
lReadMode);
int lIndexCount = 0;
var lVideoStreamSourceNode = await createVideoStream(lSampleGrabberCallbackSinkFactory, lIndexCount);
var lAudioStreamSourceNode = await createAudioStream(lSampleGrabberCallbackSinkFactory, lIndexCount);
XmlDocument l_streamMediaTypesXml = new XmlDocument();
XmlNode ldocNode = l_streamMediaTypesXml.CreateXmlDeclaration("1.0", "UTF-8", null);
l_streamMediaTypesXml.AppendChild(ldocNode);
XmlElement rootNode = l_streamMediaTypesXml.CreateElement("MediaTypes");
l_streamMediaTypesXml.AppendChild(rootNode);
var lAttr = l_streamMediaTypesXml.CreateAttribute("StreamName");
lAttr.Value = mStreamNameTxtBx.Text;
rootNode.Attributes.Append(lAttr);
List <object> lSourceMediaNodeList = new List <object>();
if (lVideoStreamSourceNode.Item1 != null)
{
doc = new XmlDocument();
doc.LoadXml(lVideoStreamSourceNode.Item2);
var lMediaType = doc.SelectSingleNode("MediaType");
if (lMediaType != null)
{
rootNode.AppendChild(l_streamMediaTypesXml.ImportNode(lMediaType, true));
}
lSourceMediaNodeList.Add(lVideoStreamSourceNode.Item1);
}
if (lAudioStreamSourceNode.Item1 != null)
{
doc = new XmlDocument();
doc.LoadXml(lAudioStreamSourceNode.Item2);
var lMediaType = doc.SelectSingleNode("MediaType");
if (lMediaType != null)
{
rootNode.AppendChild(l_streamMediaTypesXml.ImportNode(lMediaType, true));
}
lSourceMediaNodeList.Add(lAudioStreamSourceNode.Item1);
}
var lSessionControl = await mCaptureManager.createSessionControlAsync();
if (lSessionControl == null)
{
break;
}
mISession = await lSessionControl.createSessionAsync(
lSourceMediaNodeList.ToArray());
if (mISession == null)
{
break;
}
startServer(l_streamMediaTypesXml.InnerXml);
await mISession.registerUpdateStateDelegateAsync(UpdateStateDelegate);
await mISession.startSessionAsync(0, Guid.Empty);
mLaunchButton.Content = "Stop";
} while (false);
mLaunchButton.IsEnabled = true;
}
private async void mLaunchButton_Click(object sender, RoutedEventArgs e)
{
if (mLaunchButton.Content.ToString() == "Stop")
{
if (mISession != null)
{
await mISession.closeSessionAsync();
mLaunchButton.Content = "Launch";
}
mISession = null;
return;
}
if (mISourceControl == null)
{
return;
}
var lICaptureProcessor = ImageCaptureProcessor.createCaptureProcessor();
if (lICaptureProcessor == null)
{
return;
}
object lMediaSource = await mISourceControl.createSourceFromCaptureProcessorAsync(
lICaptureProcessor);
if (lMediaSource == null)
{
return;
}
string lxmldoc = await mCaptureManager.getCollectionOfSinksAsync();
XmlDocument doc = new XmlDocument();
doc.LoadXml(lxmldoc);
var lSinkNode = doc.SelectSingleNode("SinkFactories/SinkFactory[@GUID='{2F34AF87-D349-45AA-A5F1-E4104D5C458E}']");
if (lSinkNode == null)
{
return;
}
var lContainerNode = lSinkNode.SelectSingleNode("Value.ValueParts/ValuePart[1]");
if (lContainerNode == null)
{
return;
}
var lSinkControl = await mCaptureManager.createSinkControlAsync();
var lSinkFactory = await lSinkControl.createEVRSinkFactoryAsync(
Guid.Empty);
object lEVROutputNode = await lSinkFactory.createOutputNodeAsync(
mVideoPanel.Handle);
if (lEVROutputNode == null)
{
return;
}
var lSourceControl = await mCaptureManager.createSourceControlAsync();
if (lSourceControl == null)
{
return;
}
object lPtrSourceNode = await lSourceControl.createSourceNodeFromExternalSourceWithDownStreamConnectionAsync(
lMediaSource,
0,
0,
lEVROutputNode);
List <object> lSourceMediaNodeList = new List <object>();
lSourceMediaNodeList.Add(lPtrSourceNode);
var lSessionControl = await mCaptureManager.createSessionControlAsync();
if (lSessionControl == null)
{
return;
}
mISession = await lSessionControl.createSessionAsync(
lSourceMediaNodeList.ToArray());
if (mISession == null)
{
return;
}
await mISession.registerUpdateStateDelegateAsync(UpdateStateDelegate);
await mISession.startSessionAsync(0, Guid.Empty);
mLaunchButton.Content = "Stop";
}
private async void mLaunchButton_Click(object sender, RoutedEventArgs e)
{
if (mLaunchButton.Content == "Stop")
{
if (s != null)
{
s.StopListen();
}
s = null;
if (mISession != null)
{
await mISession.closeSessionAsync();
mLaunchButton.Content = "Launch";
}
mISession = null;
return;
}
string lxmldoc = await mCaptureManager.getCollectionOfSinksAsync();
XmlDocument doc = new XmlDocument();
doc.LoadXml(lxmldoc);
var lSinkNode = doc.SelectSingleNode("SinkFactories/SinkFactory[@GUID='{3D64C48E-EDA4-4EE1-8436-58B64DD7CF13}']");
if (lSinkNode == null)
{
return;
}
var lContainerNode = lSinkNode.SelectSingleNode("Value.ValueParts/ValuePart[1]");
if (lContainerNode == null)
{
return;
}
var lReadMode = setContainerFormat(lContainerNode);
var lSinkControl = await mCaptureManager.createSinkControlAsync();
var lSampleGrabberCallbackSinkFactory = await lSinkControl.createSampleGrabberCallbackSinkFactoryAsync(
lReadMode);
int lIndexCount = 120;
var lVideoStreamSourceNode = await createVideoStream(lSampleGrabberCallbackSinkFactory, lIndexCount ++);
var lAudioStreamSourceNode = await createAudioStream(lSampleGrabberCallbackSinkFactory, lIndexCount ++);
List <object> lSourceMediaNodeList = new List <object>();
List <Tuple <RtspServer.StreamType, int, string> > streams = new List <Tuple <RtspServer.StreamType, int, string> >();
if (lVideoStreamSourceNode.Item1 != null)
{
lSourceMediaNodeList.Add(lVideoStreamSourceNode.Item1);
streams.Add(Tuple.Create <RtspServer.StreamType, int, string>(lVideoStreamSourceNode.Item2, lVideoStreamSourceNode.Item3, lVideoStreamSourceNode.Item4));
}
if (lAudioStreamSourceNode.Item1 != null)
{
lSourceMediaNodeList.Add(lAudioStreamSourceNode.Item1);
streams.Add(Tuple.Create <RtspServer.StreamType, int, string>(lAudioStreamSourceNode.Item2, lAudioStreamSourceNode.Item3, ""));
}
var lSessionControl = await mCaptureManager.createSessionControlAsync();
if (lSessionControl == null)
{
return;
}
mISession = await lSessionControl.createSessionAsync(
lSourceMediaNodeList.ToArray());
if (mISession == null)
{
return;
}
await mISession.registerUpdateStateDelegateAsync(UpdateStateDelegate);
await mISession.startSessionAsync(0, Guid.Empty);
mLaunchButton.Content = "Stop";
startServer(streams);
}
private async void mLaunchButton_Click(object sender, RoutedEventArgs e)
{
if (mLaunchButton.Content == "Stop")
{
if (mISession != null)
{
await mISession.closeSessionAsync();
mLaunchButton.Content = "Launch";
}
mISession = null;
//mEVROutputNode = null;
return;
}
var lSourceNode = mSourcesComboBox.SelectedItem as XmlNode;
if (lSourceNode == null)
{
return;
}
var lNode = lSourceNode.SelectSingleNode("Source.Attributes/Attribute[@Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_SYMBOLIC_LINK']/SingleValue/@Value");
if (lNode == null)
{
return;
}
string lSymbolicLink = lNode.Value;
uint lStreamIndex = 0;
lSourceNode = mMediaTypesComboBox.SelectedItem as XmlNode;
if (lSourceNode == null)
{
return;
}
lNode = lSourceNode.SelectSingleNode("@Index");
if (lNode == null)
{
return;
}
uint lMediaTypeIndex = 0;
if (!uint.TryParse(lNode.Value, out lMediaTypeIndex))
{
return;
}
string lxmldoc = await mCaptureManager.getCollectionOfSinksAsync();
XmlDocument doc = new XmlDocument();
doc.LoadXml(lxmldoc);
var lSinkNode = doc.SelectSingleNode("SinkFactories/SinkFactory[@GUID='{2F34AF87-D349-45AA-A5F1-E4104D5C458E}']");
if (lSinkNode == null)
{
return;
}
var lContainerNode = lSinkNode.SelectSingleNode("Value.ValueParts/ValuePart[1]");
if (lContainerNode == null)
{
return;
}
var lSinkControl = await mCaptureManager.createSinkControlAsync();
var lSinkFactory = await lSinkControl.createEVRMultiSinkFactoryAsync(
Guid.Empty);
if (mEVROutputNode == null)
{
List <object> ltemp = await lSinkFactory.createOutputNodesAsync(
//IntPtr.Zero,
//mVideoPanel.SharedResource.texture,
mVideoPanel.Handle,
1);
mEVROutputNode = ltemp[0];
}
if (mEVROutputNode == null)
{
return;
}
var lSourceControl = await mCaptureManager.createSourceControlAsync();
if (lSourceControl == null)
{
return;
}
string lextendSymbolicLink = lSymbolicLink + " --options=" +
"<?xml version='1.0' encoding='UTF-8'?>" +
"<Options>" +
"<Option Type='Cursor' Visiblity='True'>" +
"<Option.Extensions>" +
"<Extension Type='BackImage' Height='100' Width='100' Fill='0x7055ff55' />" +
"</Option.Extensions>" +
"</Option>" +
"</Options>";
lextendSymbolicLink += " --normalize=Landscape";
object lPtrSourceNode = await lSourceControl.createSourceNodeWithDownStreamConnectionAsync(
lextendSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
mEVROutputNode);
List <object> lSourceMediaNodeList = new List <object>();
lSourceMediaNodeList.Add(lPtrSourceNode);
var lSessionControl = await mCaptureManager.createSessionControlAsync();
if (lSessionControl == null)
{
return;
}
mISession = await lSessionControl.createSessionAsync(
lSourceMediaNodeList.ToArray());
if (mISession == null)
{
return;
}
await mISession.registerUpdateStateDelegateAsync(UpdateStateDelegate);
await mISession.startSessionAsync(0, Guid.Empty);
mLaunchButton.Content = "Stop";
}