private void Button_Click(object sender, RoutedEventArgs e)
{
if (mISession != null)
{
mISession.stopSession();
mISession.closeSession();
mISession = null;
mSARSinkOutputNode = null;
mTitleTxtBlk.Text = "Start playing";
return;
}
List <object> lSourceNodes = new List <object>();
mSARSinkFactory.createOutputNode(out mSARSinkOutputNode);
if (mSARSinkOutputNode == null)
{
return;
}
var l_AudioSourceXmlNode = m_AudioSourceComboBox.SelectedItem as XmlNode;
if (l_AudioSourceXmlNode == null)
{
return;
}
var lNode = l_AudioSourceXmlNode.SelectSingleNode(
"Source.Attributes/Attribute" +
"[@Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_AUDCAP_SYMBOLIC_LINK']" +
"/SingleValue/@Value");
if (lNode == null)
{
return;
}
string lSymbolicLink = lNode.Value;
object lSourceNode = null;
mSourceControl.createSourceNode(
lSymbolicLink,
0,
0,
mSARSinkOutputNode,
out lSourceNode);
if (lSourceNode == null)
{
return;
}
lSourceNodes.Add(lSourceNode);
mISession = mISessionControl.createSession(lSourceNodes.ToArray());
if (mISession == null)
{
return;
}
if (mISession.startSession(0, Guid.Empty))
{
mTitleTxtBlk.Text = "Stop playing";
uint lChannelCount = 0;
mISARVolumeControl.getChannelCount(mSARSinkOutputNode, out lChannelCount);
if (lChannelCount > 0)
{
float lLevel = 0;
mISARVolumeControl.getChannelVolume(mSARSinkOutputNode, 0, out lLevel);
mRVolume.Value = lLevel;
if (lChannelCount > 1)
{
lLevel = 0;
mISARVolumeControl.getChannelVolume(mSARSinkOutputNode, 1, out lLevel);
mLVolume.Value = lLevel;
}
}
}
}
private Tuple <object, string, int> createVideoStream(ISampleGrabberCallbackSinkFactory aISampleGrabberCallbackSinkFactory, int aIndexCount)
{
object result = null;
int index = 0;
string lMediaType = "";
do
{
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;
lSourceNode = mStreamsComboBox.SelectedItem as XmlNode;
if (lSourceNode == null)
{
break;
}
lNode = lSourceNode.SelectSingleNode("@Index");
if (lNode == null)
{
break;
}
uint lStreamIndex = 0;
if (!uint.TryParse(lNode.Value, out lStreamIndex))
{
break;
}
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;
}
IEVRSinkFactory lSinkFactory;
var lSinkControl = mCaptureManager.createSinkControl();
lSinkControl.createSinkFactory(
Guid.Empty,
out lSinkFactory);
object lEVROutputNode = null;
lSinkFactory.createOutputNode(
mVideoPanel.Handle,
out lEVROutputNode);
if (lEVROutputNode == null)
{
break;
}
ISampleGrabberCallback lH264SampleGrabberCallback;
aISampleGrabberCallbackSinkFactory.createOutputNode(
MFMediaType_Video,
MFVideoFormat_H264,
out lH264SampleGrabberCallback);
object lOutputNode = lEVROutputNode;
if (lH264SampleGrabberCallback != null)
{
lH264SampleGrabberCallback.mUpdateNativeFullEvent += delegate
(uint aSampleFlags, long aSampleTime, long aSampleDuration, IntPtr aData, uint aSize)
{
if (s != null)
{
lock (s)
{
Console.WriteLine("aSampleFlags: {0}", aSampleFlags);
currentmillisecond += 1;
s.sendVideoData(currentmillisecond, aData, (int)aSize, aSampleFlags, aIndexCount);
currentmillisecond += 33;
}
}
};
var lSampleGrabberCallNode = lH264SampleGrabberCallback.getTopologyNode();
if (lSampleGrabberCallNode != null)
{
IStreamControl streamControl = mCaptureManager.createStreamControl();
ISpreaderNodeFactory spreaderNodeFactory = null;
object spreaderNode = null;
List <object> outputNodeList = new List <object>();
var mEncoderControl = mCaptureManager.createEncoderControl();
string lxmldoc = "";
XmlDocument doc = new XmlDocument();
mCaptureManager.getCollectionOfEncoders(ref lxmldoc);
doc.LoadXml(lxmldoc);
var l_VideoEncoderNode = doc.SelectSingleNode("EncoderFactories/Group[@GUID='{73646976-0000-0010-8000-00AA00389B71}']/EncoderFactory[@IsStreaming='TRUE'][1]/@CLSID");
if (l_VideoEncoderNode == null)
{
break;
}
Guid lCLSIDVideoEncoder;
if (!Guid.TryParse(l_VideoEncoderNode.Value, out lCLSIDVideoEncoder))
{
break;
}
IEncoderNodeFactory lIEncoderNodeFactory;
mEncoderControl.createEncoderNodeFactory(lCLSIDVideoEncoder, out lIEncoderNodeFactory);
if (lIEncoderNodeFactory != null)
{
object lVideoSourceOutputMediaType;
if (mSourceControl == null)
{
break;
}
mSourceControl.getSourceOutputMediaType(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
out lVideoSourceOutputMediaType);
string lxmlDoc;
mEncoderControl.getMediaTypeCollectionOfEncoder(
lVideoSourceOutputMediaType,
lCLSIDVideoEncoder,
out lxmlDoc);
doc = new System.Xml.XmlDocument();
doc.LoadXml(lxmlDoc);
var lGroup = doc.SelectSingleNode("EncoderMediaTypes/Group[@GUID='{8F6FF1B6-534E-49C0-B2A8-16D534EAF135}']");
uint lMaxBitRate = 0;
if (lGroup != null)
{
var lAttr = lGroup.SelectSingleNode("@MaxBitRate");
if (lAttr != null)
{
uint.TryParse(lAttr.Value, out lMaxBitRate);
}
}
object lVideoEncoderNode;
lIEncoderNodeFactory.createEncoderNode(
lVideoSourceOutputMediaType,
StreamingCBR,
lMaxBitRate,
0,
lSampleGrabberCallNode,
out lVideoEncoderNode);
object lCompressedMediaType;
lIEncoderNodeFactory.createCompressedMediaType(
lVideoSourceOutputMediaType,
StreamingCBR,
lMaxBitRate,
0,
out lCompressedMediaType);
streamControl.createStreamControlNodeFactory(ref spreaderNodeFactory);
outputNodeList.Add(lEVROutputNode);
outputNodeList.Add(lVideoEncoderNode);
spreaderNodeFactory.createSpreaderNode(outputNodeList,
out spreaderNode);
if (spreaderNode != null)
{
lOutputNode = spreaderNode;
}
mCaptureManager.parseMediaType(lCompressedMediaType, out lMediaType);
}
}
}
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";
mSourceControl.createSourceNode(
lextendSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
lOutputNode,
out result);
if (result != null)
{
index = aIndexCount;
}
}while (false);
return(Tuple.Create <object, string, int>(result, lMediaType, index));
}
private object getSourceNode(
XmlNode aSourceNode,
XmlNode aStreamNode,
XmlNode aMediaTypeNode,
XmlNode aEncoderNode,
XmlNode aEncoderModeNode,
int aCompressedMediaTypeIndex,
object PreviewRenderNode,
object aSwitcherNode)
{
object lresult = null;
do
{
if (aCompressedMediaTypeIndex < 0)
{
break;
}
if (aSourceNode == null)
{
break;
}
if (aStreamNode == null)
{
break;
}
if (aMediaTypeNode == null)
{
break;
}
if (aEncoderNode == null)
{
break;
}
if (aEncoderModeNode == null)
{
break;
}
var lEncoderGuidAttr = aEncoderNode.Attributes["CLSID"];
if (lEncoderGuidAttr == null)
{
break;
}
Guid lCLSIDEncoder;
if (!Guid.TryParse(lEncoderGuidAttr.Value, out lCLSIDEncoder))
{
break;
}
var lEncoderModeGuidAttr = aEncoderModeNode.Attributes["GUID"];
if (lEncoderModeGuidAttr == null)
{
break;
}
Guid lCLSIDEncoderMode;
if (!Guid.TryParse(lEncoderModeGuidAttr.Value, out lCLSIDEncoderMode))
{
break;
}
if (aSourceNode == null)
{
break;
}
var lNode = aSourceNode.SelectSingleNode(
"Source.Attributes/Attribute" +
"[@Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_SYMBOLIC_LINK' or @Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_AUDCAP_SYMBOLIC_LINK']" +
"/SingleValue/@Value");
if (lNode == null)
{
break;
}
string lSymbolicLink = lNode.Value;
if (aStreamNode == null)
{
break;
}
lNode = aStreamNode.SelectSingleNode("@Index");
if (lNode == null)
{
break;
}
uint lStreamIndex = 0;
if (!uint.TryParse(lNode.Value, out lStreamIndex))
{
break;
}
if (aMediaTypeNode == null)
{
break;
}
lNode = aMediaTypeNode.SelectSingleNode("@Index");
if (lNode == null)
{
break;
}
uint lMediaTypeIndex = 0;
if (!uint.TryParse(lNode.Value, out lMediaTypeIndex))
{
break;
}
object lSourceMediaType = null;
if (!mSourceControl.getSourceOutputMediaType(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
out lSourceMediaType))
{
break;
}
if (lSourceMediaType == null)
{
break;
}
IEncoderNodeFactory lEncoderNodeFactory;
if (!mEncoderControl.createEncoderNodeFactory(
lCLSIDEncoder,
out lEncoderNodeFactory))
{
break;
}
if (lEncoderNodeFactory == null)
{
break;
}
object SpreaderNode = aSwitcherNode;
if (PreviewRenderNode != null)
{
List <object> lOutputNodeList = new List <object>();
lOutputNodeList.Add(PreviewRenderNode);
lOutputNodeList.Add(aSwitcherNode);
mSpreaderNodeFactory.createSpreaderNode(
lOutputNodeList,
out SpreaderNode);
}
object lSourceNode;
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>";
if (!mSourceControl.createSourceNode(
lextendSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
SpreaderNode,
out lSourceNode))
{
break;
}
lresult = lSourceNode;
} while (false);
return(lresult);
}
private object getSourceNode(
string a_SymbolicLink,
int a_StreamIndex,
int a_MediaTypeIndex,
XmlNode aEncoderNode,
XmlNode aEncoderModeNode,
int aCompressedMediaTypeIndex,
object PreviewRenderNode,
object aOutputNode)
{
object lresult = null;
do
{
if (aCompressedMediaTypeIndex < 0)
{
break;
}
if (a_StreamIndex < 0)
{
break;
}
if (a_MediaTypeIndex < 0)
{
break;
}
if (aEncoderNode == null)
{
break;
}
if (aEncoderModeNode == null)
{
break;
}
var lEncoderGuidAttr = aEncoderNode.Attributes["CLSID"];
if (lEncoderGuidAttr == null)
{
break;
}
Guid lCLSIDEncoder;
if (!Guid.TryParse(lEncoderGuidAttr.Value, out lCLSIDEncoder))
{
break;
}
var lEncoderModeGuidAttr = aEncoderModeNode.Attributes["GUID"];
if (lEncoderModeGuidAttr == null)
{
break;
}
Guid lCLSIDEncoderMode;
if (!Guid.TryParse(lEncoderModeGuidAttr.Value, out lCLSIDEncoderMode))
{
break;
}
uint lStreamIndex = (uint)a_StreamIndex;
uint lMediaTypeIndex = (uint)a_MediaTypeIndex;
object lSourceMediaType = null;
if (!mSourceControl.getSourceOutputMediaType(
a_SymbolicLink,
lStreamIndex,
lMediaTypeIndex,
out lSourceMediaType))
{
break;
}
if (lSourceMediaType == null)
{
break;
}
IEncoderNodeFactory lEncoderNodeFactory;
if (!mEncoderControl.createEncoderNodeFactory(
lCLSIDEncoder,
out lEncoderNodeFactory))
{
break;
}
if (lEncoderNodeFactory == null)
{
break;
}
object lEncoderNode;
if (!lEncoderNodeFactory.createEncoderNode(
lSourceMediaType,
lCLSIDEncoderMode,
50,
(uint)aCompressedMediaTypeIndex,
aOutputNode,
out lEncoderNode))
{
break;
}
object SpreaderNode = lEncoderNode;
if (PreviewRenderNode != null)
{
List <object> lOutputNodeList = new List <object>();
lOutputNodeList.Add(PreviewRenderNode);
lOutputNodeList.Add(lEncoderNode);
mSpreaderNodeFactory.createSpreaderNode(
lOutputNodeList,
out SpreaderNode);
}
object lSourceNode;
if (!mSourceControl.createSourceNode(
a_SymbolicLink,
lStreamIndex,
lMediaTypeIndex,
SpreaderNode,
out lSourceNode))
{
break;
}
lresult = lSourceNode;
} while (false);
return(lresult);
}
private object getSourceNode(
object PreviewRenderNode,
object aOutputNode)
{
object lresult = null;
do
{
Guid lCLSIDEncoderMode = getEncoderMode();
string lSymbolicLink = getSybolicLink();
uint lStreamIndex = Settings.Default.SourceStream;
uint lMediaTypeIndex = Settings.Default.SourceMediaType;
object lSourceMediaType = null;
lSymbolicLink = getScreenCaptureSymbolicLink(lSymbolicLink);
if (!mSourceControl.getSourceOutputMediaType(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
out lSourceMediaType))
{
break;
}
if (lSourceMediaType == null)
{
break;
}
IEncoderNodeFactory lEncoderNodeFactory;
if (!mEncoderControl.createEncoderNodeFactory(
mCLSIDEncoder,
out lEncoderNodeFactory))
{
break;
}
if (lEncoderNodeFactory == null)
{
break;
}
object lEncoderNode;
if (!lEncoderNodeFactory.createEncoderNode(
lSourceMediaType,
lCLSIDEncoderMode,
(uint)Settings.Default.CompressionQuality,
Settings.Default.EncoderMediaType,
aOutputNode,
out lEncoderNode))
{
break;
}
object SpreaderNode = lEncoderNode;
if (PreviewRenderNode != null)
{
List <object> lOutputNodeList = new List <object>();
lOutputNodeList.Add(PreviewRenderNode);
lOutputNodeList.Add(lEncoderNode);
mSpreaderNodeFactory.createSpreaderNode(
lOutputNodeList,
out SpreaderNode);
}
object lSourceNode;
if (!mSourceControl.createSourceNode(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
SpreaderNode,
out lSourceNode))
{
break;
}
lresult = lSourceNode;
} while (false);
return(lresult);
}
private Tuple <object, RtspServer.StreamType, int, string> createVideoStream(ISampleGrabberCallbackSinkFactory aISampleGrabberCallbackSinkFactory, int aIndexCount)
{
object result = null;
RtspServer.StreamType type = RtspServer.StreamType.Video;
int index = 0;
string format = "";
do
{
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;
}
IEVRSinkFactory lSinkFactory;
var lSinkControl = mCaptureManager.createSinkControl();
lSinkControl.createSinkFactory(
Guid.Empty,
out lSinkFactory);
object lEVROutputNode = null;
lSinkFactory.createOutputNode(
mVideoPanel.Handle,
out lEVROutputNode);
if (lEVROutputNode == null)
{
break;
}
Guid lVideoFormat = Guid.Empty;
var lVideoCompressedNode = mVideoMediaTypeComboBox.SelectedItem as XmlNode;
if (lVideoCompressedNode != null)
{
var lGUID = lVideoCompressedNode.SelectSingleNode("MediaTypeItem[@Name='MF_MT_SUBTYPE']/SingleValue/@GUID");
if (lGUID != null)
{
Guid.TryParse(lGUID.Value, out lVideoFormat);
}
var lvalue = lVideoCompressedNode.SelectSingleNode("MediaTypeItem[@Name='MF_MT_SUBTYPE']/SingleValue/@Value");
if (lvalue != null && lvalue.Value != null)
{
var lsplit = lvalue.Value.Split(new char[] { '_' });
if (lsplit != null && lsplit.Length == 2)
{
format = lsplit[1];
}
if (format == "HEVC")
{
format = "H265";
}
}
}
ISampleGrabberCallback lSampleGrabberCallback = null;
aISampleGrabberCallbackSinkFactory.createOutputNode(
MFMediaType_Video,
lVideoFormat,
out lSampleGrabberCallback);
object lOutputNode = lEVROutputNode;
if (lSampleGrabberCallback != null)
{
lSampleGrabberCallback.mUpdateFullEvent += delegate
(uint aSampleFlags, long aSampleTime, long aSampleDuration, byte[] aData, uint aLength)
{
if (s != null)
{
lock (s)
{
currentmillisecond += 1;
s.sendData(aIndexCount, (int)type, currentmillisecond * 90, aData);
currentmillisecond += 20;
}
}
};
var lSampleGrabberCallNode = lSampleGrabberCallback.getTopologyNode();
if (lSampleGrabberCallNode != null)
{
IStreamControl streamControl = mCaptureManager.createStreamControl();
ISpreaderNodeFactory spreaderNodeFactory = null;
object spreaderNode = null;
List <object> outputNodeList = new List <object>();
var mEncoderControl = mCaptureManager.createEncoderControl();
var lEncoderNode = mVideoEncoderComboBox.SelectedItem as XmlNode;
if (lEncoderNode == null)
{
break;
}
lNode = lEncoderNode.SelectSingleNode("@CLSID");
if (lNode == null)
{
break;
}
Guid lCLSIDEncoder;
if (!Guid.TryParse(lNode.Value, out lCLSIDEncoder))
{
break;
}
var lBitRate = (uint)mBitRateComboBox.SelectedItem;
IEncoderNodeFactory lIEncoderNodeFactory;
mEncoderControl.createEncoderNodeFactory(lCLSIDEncoder, out lIEncoderNodeFactory);
if (lIEncoderNodeFactory != null)
{
object lVideoSourceOutputMediaType;
if (mSourceControl == null)
{
break;
}
mSourceControl.getSourceOutputMediaType(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
out lVideoSourceOutputMediaType);
object lVideoEncoderNode;
lIEncoderNodeFactory.createEncoderNode(lVideoSourceOutputMediaType,
StreamingCBR,
lBitRate,
0,
lSampleGrabberCallNode,
out lVideoEncoderNode);
streamControl.createStreamControlNodeFactory(ref spreaderNodeFactory);
outputNodeList.Add(lEVROutputNode);
outputNodeList.Add(lVideoEncoderNode);
spreaderNodeFactory.createSpreaderNode(outputNodeList,
out spreaderNode);
if (spreaderNode != null)
{
lOutputNode = spreaderNode;
}
}
}
}
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";
mSourceControl.createSourceNode(
lextendSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
lOutputNode,
out result);
if (result != null)
{
index = aIndexCount;
}
}while (false);
return(Tuple.Create <object, RtspServer.StreamType, int, string>(result, type, index, format));
}
private object getSourceNode(
XmlNode aSourceNode,
XmlNode aStreamNode,
XmlNode aMediaTypeNode,
object MixerNode)
{
object lresult = null;
do
{
if (aSourceNode == null)
{
break;
}
if (aStreamNode == null)
{
break;
}
if (aMediaTypeNode == null)
{
break;
}
var lNode = aSourceNode.SelectSingleNode(
"Source.Attributes/Attribute" +
"[@Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_SYMBOLIC_LINK' or @Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_AUDCAP_SYMBOLIC_LINK']" +
"/SingleValue/@Value");
if (lNode == null)
{
break;
}
string lSymbolicLink = lNode.Value;
if (aStreamNode == null)
{
break;
}
lNode = aStreamNode.SelectSingleNode("@Index");
if (lNode == null)
{
break;
}
uint lStreamIndex = 0;
if (!uint.TryParse(lNode.Value, out lStreamIndex))
{
break;
}
if (aMediaTypeNode == null)
{
break;
}
lNode = aMediaTypeNode.SelectSingleNode("@Index");
if (lNode == null)
{
break;
}
uint lMediaTypeIndex = 0;
if (!uint.TryParse(lNode.Value, out lMediaTypeIndex))
{
break;
}
object lSourceNode;
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>";
if (!mSourceControl.createSourceNode(
lextendSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
MixerNode,
out lSourceNode))
{
break;
}
lresult = lSourceNode;
} while (false);
return(lresult);
}
private void mDo_Click(object sender, EventArgs e)
{
if (mSession != null)
{
mSession.closeSession();
mSession = null;
mDo.Text = "Stopped";
return;
}
if (mSink == null)
{
return;
}
var lSelectedSourceItem = (ContainerItem)sourceComboBox.SelectedItem;
if (lSelectedSourceItem == null)
{
return;
}
var lSourceNode = lSelectedSourceItem.mXmlNode;
if (lSourceNode == null)
{
return;
}
var lNode = lSourceNode.SelectSingleNode(
"Source.Attributes/Attribute" +
"[@Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_SYMBOLIC_LINK' or @Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_AUDCAP_SYMBOLIC_LINK']" +
"/SingleValue/@Value");
if (lNode == null)
{
return;
}
string lSymbolicLink = lNode.Value;
var lSelectedStreamItem = (ContainerItem)streamComboBox.SelectedItem;
if (lSelectedStreamItem == null)
{
return;
}
lSourceNode = lSelectedStreamItem.mXmlNode;
if (lSourceNode == null)
{
return;
}
lNode = lSourceNode.SelectSingleNode("@Index");
if (lNode == null)
{
return;
}
uint lStreamIndex = 0;
if (!uint.TryParse(lNode.Value, out lStreamIndex))
{
return;
}
var lSelectedMediaTypeItem = (ContainerItem)mediaTypeComboBox.SelectedItem;
if (lSelectedMediaTypeItem == null)
{
return;
}
lSourceNode = lSelectedMediaTypeItem.mXmlNode;
if (lSourceNode == null)
{
return;
}
lNode = lSourceNode.SelectSingleNode("@Index");
if (lNode == null)
{
return;
}
uint lMediaTypeIndex = 0;
if (!uint.TryParse(lNode.Value, out lMediaTypeIndex))
{
return;
}
object lOutputMediaType;
mSourceControl.getSourceOutputMediaType(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
out lOutputMediaType);
var lSelectedEncoderItem = (ContainerItem)encoderComboBox.SelectedItem;
if (lSelectedEncoderItem == null)
{
return;
}
var lselectedNode = lSelectedEncoderItem.mXmlNode;
if (lselectedNode == null)
{
return;
}
var lEncoderNameAttr = lselectedNode.Attributes["Title"];
if (lEncoderNameAttr == null)
{
return;
}
var lCLSIDEncoderAttr = lselectedNode.Attributes["CLSID"];
if (lCLSIDEncoderAttr == null)
{
return;
}
Guid lCLSIDEncoder;
if (!Guid.TryParse(lCLSIDEncoderAttr.Value, out lCLSIDEncoder))
{
return;
}
IEncoderNodeFactory lEncoderNodeFactory;
mEncoderControl.createEncoderNodeFactory(
lCLSIDEncoder,
out lEncoderNodeFactory);
var lSelectedEncoderModeItem = (ContainerItem)encoderModeComboBox.SelectedItem;
if (lSelectedEncoderModeItem == null)
{
return;
}
lselectedNode = lSelectedEncoderModeItem.mXmlNode;
if (lselectedNode == null)
{
return;
}
var lGUIDEncodingModeAttr = lselectedNode.Attributes["GUID"];
if (lGUIDEncodingModeAttr == null)
{
return;
}
Guid lGUIDEncodingMode;
if (!Guid.TryParse(lGUIDEncodingModeAttr.Value, out lGUIDEncodingMode))
{
return;
}
if (compressedMediaTypeComboBox.SelectedIndex < 0)
{
return;
}
object lCompressedMediaType;
lEncoderNodeFactory.createCompressedMediaType(
lOutputMediaType,
lGUIDEncodingMode,
70,
(uint)compressedMediaTypeComboBox.SelectedIndex,
out lCompressedMediaType);
var lOutputNode = mSink.getOutputNode(lCompressedMediaType);
IEncoderNodeFactory lIEncoderNodeFactory;
mEncoderControl.createEncoderNodeFactory(
lCLSIDEncoder,
out lIEncoderNodeFactory);
object lEncoderNode;
lIEncoderNodeFactory.createEncoderNode(
lOutputMediaType,
lGUIDEncodingMode,
70,
(uint)compressedMediaTypeComboBox.SelectedIndex,
lOutputNode,
out lEncoderNode);
object lSourceMediaNode;
mSourceControl.createSourceNode(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
lEncoderNode,
out lSourceMediaNode);
List <object> lSourcesList = new List <object>();
lSourcesList.Add(lSourceMediaNode);
mSession = mISessionControl.createSession(lSourcesList.ToArray());
if (mSession != null)
{
mSession.startSession(0, Guid.Empty);
}
mDo.Text = "Record is executed!!!";
}
private void mDo_Click(object sender, RoutedEventArgs e)
{
if (mSession != null)
{
mSession.closeSession();
mSession = null;
mDo.Content = "Stopped";
return;
}
if (mSink == 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' or @Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_AUDCAP_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;
}
object lOutputMediaType;
mSourceControl.getSourceOutputMediaType(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
out lOutputMediaType);
var lselectedNode = mEncodersComboBox.SelectedItem as XmlNode;
if (lselectedNode == null)
{
return;
}
var lEncoderNameAttr = lselectedNode.Attributes["Title"];
if (lEncoderNameAttr == null)
{
return;
}
var lCLSIDEncoderAttr = lselectedNode.Attributes["CLSID"];
if (lCLSIDEncoderAttr == null)
{
return;
}
Guid lCLSIDEncoder;
if (!Guid.TryParse(lCLSIDEncoderAttr.Value, out lCLSIDEncoder))
{
return;
}
IEncoderNodeFactory lEncoderNodeFactory;
mEncoderControl.createEncoderNodeFactory(
lCLSIDEncoder,
out lEncoderNodeFactory);
lselectedNode = mEncodingModeComboBox.SelectedItem as XmlNode;
if (lselectedNode == null)
{
return;
}
var lGUIDEncodingModeAttr = lselectedNode.Attributes["GUID"];
if (lGUIDEncodingModeAttr == null)
{
return;
}
Guid lGUIDEncodingMode;
if (!Guid.TryParse(lGUIDEncodingModeAttr.Value, out lGUIDEncodingMode))
{
return;
}
if (mCompressedMediaTypesComboBox.SelectedIndex < 0)
{
return;
}
object lCompressedMediaType;
lEncoderNodeFactory.createCompressedMediaType(
lOutputMediaType,
lGUIDEncodingMode,
70,
(uint)mCompressedMediaTypesComboBox.SelectedIndex,
out lCompressedMediaType);
var lOutputNode = mSink.getOutputNode(lCompressedMediaType);
IEncoderNodeFactory lIEncoderNodeFactory;
mEncoderControl.createEncoderNodeFactory(
lCLSIDEncoder,
out lIEncoderNodeFactory);
object lEncoderNode;
lIEncoderNodeFactory.createEncoderNode(
lOutputMediaType,
lGUIDEncodingMode,
70,
(uint)mCompressedMediaTypesComboBox.SelectedIndex,
lOutputNode,
out lEncoderNode);
object lSourceMediaNode;
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='0x7000ff55' />" +
"</Option.Extensions>" +
"</Option>" +
"</Options>";
mSourceControl.createSourceNode(
lextendSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
lEncoderNode,
out lSourceMediaNode);
List <object> lSourcesList = new List <object>();
lSourcesList.Add(lSourceMediaNode);
mSession = mISessionControl.createSession(lSourcesList.ToArray());
if (mSession != null)
{
mSession.startSession(0, Guid.Empty);
}
mDo.Content = "Record is executed!!!";
}
public object getSourceNode(object aOutputNode)
{
object lresult = null;
do
{
var lselectedNode = m_EncodersComboBox.SelectedItem as XmlNode;
if (lselectedNode == null)
{
break;
}
var lEncoderGuidAttr = lselectedNode.Attributes["CLSID"];
if (lEncoderGuidAttr == null)
{
break;
}
Guid lCLSIDEncoder;
if (!Guid.TryParse(lEncoderGuidAttr.Value, out lCLSIDEncoder))
{
break;
}
lselectedNode = m_EncodingModeComboBox.SelectedItem as XmlNode;
if (lselectedNode == null)
{
break;
}
var lEncoderModeGuidAttr = lselectedNode.Attributes["GUID"];
if (lEncoderModeGuidAttr == null)
{
break;
}
Guid lCLSIDEncoderMode;
if (!Guid.TryParse(lEncoderModeGuidAttr.Value, out lCLSIDEncoderMode))
{
break;
}
string lSymbolicLink = SymbolicLink;
if (m_StreamComboBox.SelectedIndex < 0)
{
break;
}
uint lStreamIndex = (uint)m_StreamComboBox.SelectedIndex;
if (m_MediaTypeComboBox.SelectedIndex < 0)
{
break;
}
uint lMediaTypeIndex = (uint)m_MediaTypeComboBox.SelectedIndex;
object lSourceMediaType = null;
if (!mSourceControl.getSourceOutputMediaType(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
out lSourceMediaType))
{
break;
}
if (lSourceMediaType == null)
{
break;
}
IEncoderNodeFactory lEncoderNodeFactory;
if (!mEncoderControl.createEncoderNodeFactory(
lCLSIDEncoder,
out lEncoderNodeFactory))
{
break;
}
if (lEncoderNodeFactory == null)
{
break;
}
object lEncoderNode;
if (!lEncoderNodeFactory.createEncoderNode(
lSourceMediaType,
lCLSIDEncoderMode,
50,
(uint)m_CompressedMediaTypesComboBox.SelectedIndex,
aOutputNode,
out lEncoderNode))
{
break;
}
object SpreaderNode = lEncoderNode;
if (TypeSource == "Video")
{
object PreviewRenderNode = null;
// if ((bool)m_VideoStreamPreviewChkBtn.IsChecked)
{
List <object> lRenderOutputNodesList = new List <object>();
if (mEVRMultiSinkFactory != null)
{
mEVRMultiSinkFactory.createOutputNodes(
IntPtr.Zero,
m_EVRDisplay.Surface.texture,
1,
out lRenderOutputNodesList);
}
if (lRenderOutputNodesList.Count == 1)
{
PreviewRenderNode = lRenderOutputNodesList[0];
}
}
List <object> lOutputNodeList = new List <object>();
lOutputNodeList.Add(PreviewRenderNode);
lOutputNodeList.Add(lEncoderNode);
mSpreaderNodeFactory.createSpreaderNode(
lOutputNodeList,
out SpreaderNode);
}
object lSourceNode;
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>";
if (!mSourceControl.createSourceNode(
lextendSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
SpreaderNode,
out lSourceNode))
{
break;
}
lresult = lSourceNode;
} while (false);
return(lresult);
}