private Tuple <object, string, int> createAudioStream(ISampleGrabberCallbackSinkFactory aISampleGrabberCallbackSinkFactory, int aIndexCount)
{
object result = null;
int index = 0;
string lMediaType = "";
do
{
ISampleGrabberCallback lAACSampleGrabberCallback;
aISampleGrabberCallbackSinkFactory.createOutputNode(
MFMediaType_Audio,
MFAudioFormat_AAC,
out lAACSampleGrabberCallback);
if (lAACSampleGrabberCallback != null)
{
lAACSampleGrabberCallback.mUpdateNativeFullEvent += delegate
(uint aSampleFlags, long aSampleTime, long aSampleDuration, IntPtr aData, uint aSize)
{
if (s != null)
{
lock (s)
{
currentmillisecond = (int)(aSampleTime / (long)10000);
s.sendAudioData(currentmillisecond, aData, (int)aSize, aIndexCount);
}
}
};
var lSampleGrabberCallNode = lAACSampleGrabberCallback.getTopologyNode();
if (lSampleGrabberCallNode != null)
{
var mEncoderControl = mCaptureManager.createEncoderControl();
Guid lAACEncoder = new Guid("93AF0C51-2275-45d2-A35B-F2BA21CAED00");
IEncoderNodeFactory lIEncoderNodeFactory;
mEncoderControl.createEncoderNodeFactory(lAACEncoder, out lIEncoderNodeFactory);
if (lIEncoderNodeFactory != null)
{
var lSourceNode = mAudioSourcesComboBox.SelectedItem as XmlNode;
if (lSourceNode == null)
{
break;
}
var lNode = lSourceNode.SelectSingleNode("Source.Attributes/Attribute[@Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_AUDCAP_SYMBOLIC_LINK']/SingleValue/@Value");
if (lNode == null)
{
break;
}
string lSymbolicLink = lNode.Value;
lSourceNode = mAudioStreamsComboBox.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 = mAudioMediaTypesComboBox.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;
}
object lAudioSourceOutputMediaType;
mSourceControl.getSourceOutputMediaType(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
out lAudioSourceOutputMediaType);
object lAudioEncoder;
lIEncoderNodeFactory.createEncoderNode(
lAudioSourceOutputMediaType,
StreamingCBR,
75,
0,
lSampleGrabberCallNode,
out lAudioEncoder);
object lCompressedMediaType;
lIEncoderNodeFactory.createCompressedMediaType(
lAudioSourceOutputMediaType,
StreamingCBR,
75,
0,
out lCompressedMediaType);
mSourceControl.createSourceNode(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
lAudioEncoder,
out result);
if (result != null)
{
index = aIndexCount;
}
mCaptureManager.parseMediaType(lCompressedMediaType, out lMediaType);
}
}
}
}while (false);
return(Tuple.Create <object, string, int>(result, lMediaType, index));
}
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)
{
currentmillisecond += 1;
s.sendVideoData(currentmillisecond, aData, (int)aSize, aIndexCount);
currentmillisecond += (int)(aSampleDuration / (long)10000);
}
}
};
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[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);
object lVideoEncoderNode;
lIEncoderNodeFactory.createEncoderNode(
lVideoSourceOutputMediaType,
StreamingCBR,
25,
0,
lSampleGrabberCallNode,
out lVideoEncoderNode);
object lCompressedMediaType;
lIEncoderNodeFactory.createCompressedMediaType(
lVideoSourceOutputMediaType,
StreamingCBR,
25,
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 Tuple <object, RtspServer.StreamType, int> createAudioStream(ISampleGrabberCallbackSinkFactory aISampleGrabberCallbackSinkFactory, int aIndexCount)
{
object result = null;
RtspServer.StreamType type = RtspServer.StreamType.Audio;
int index = 0;
do
{
Guid lAudioFormat = Guid.Empty;
var lAudioCompressedNode = mAudioMediaTypeComboBox.SelectedItem as XmlNode;
if (lAudioCompressedNode != null)
{
var lGUID = lAudioCompressedNode.SelectSingleNode("MediaTypeItem[@Name='MF_MT_SUBTYPE']/SingleValue/@GUID");
if (lGUID != null)
{
Guid.TryParse(lGUID.Value, out lAudioFormat);
}
}
ISampleGrabberCallback lSampleGrabberCallback;
aISampleGrabberCallbackSinkFactory.createOutputNode(
MFMediaType_Audio,
lAudioFormat,
out lSampleGrabberCallback);
if (lSampleGrabberCallback != null)
{
lSampleGrabberCallback.mUpdateFullEvent += delegate
(uint aSampleFlags, long aSampleTime, long aSampleDuration, byte[] aData, uint aLength)
{
if (s != null)
{
lock (s)
{
currentmillisecond = (uint)aSampleTime / 10000;
s.sendData(aIndexCount, (int)type, currentmillisecond * 90, aData);
}
}
};
var lSampleGrabberCallNode = lSampleGrabberCallback.getTopologyNode();
if (lSampleGrabberCallNode != null)
{
var mEncoderControl = mCaptureManager.createEncoderControl();
var lEncoderNode = mAudioEncoderComboBox.SelectedItem as XmlNode;
if (lEncoderNode == null)
{
break;
}
var lNode = lEncoderNode.SelectSingleNode("@CLSID");
if (lNode == null)
{
break;
}
Guid lCLSIDEncoder;
if (!Guid.TryParse(lNode.Value, out lCLSIDEncoder))
{
break;
}
IEncoderNodeFactory lIEncoderNodeFactory;
mEncoderControl.createEncoderNodeFactory(lCLSIDEncoder, out lIEncoderNodeFactory);
if (lIEncoderNodeFactory != null)
{
var lSourceNode = mAudioSourcesComboBox.SelectedItem as XmlNode;
if (lSourceNode == null)
{
break;
}
lNode = lSourceNode.SelectSingleNode("Source.Attributes/Attribute[@Name='MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_AUDCAP_SYMBOLIC_LINK']/SingleValue/@Value");
if (lNode == null)
{
break;
}
string lSymbolicLink = lNode.Value;
lSourceNode = mAudioStreamsComboBox.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 = mAudioMediaTypesComboBox.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;
}
object lAudioSourceOutputMediaType;
mSourceControl.getSourceOutputMediaType(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
out lAudioSourceOutputMediaType);
object lAudioEncoder;
lIEncoderNodeFactory.createEncoderNode(lAudioSourceOutputMediaType,
//new Guid(0xee8c3745, 0xf45b, 0x42b3, 0xa8, 0xcc, 0xc7, 0xa6, 0x96, 0x44, 0x9, 0x55),
//new Guid(0xca37e2be, 0xbec0, 0x4b17, 0x94, 0x6d, 0x44, 0xfb, 0xc1, 0xb3, 0xdf, 0x55),
StreamingCBR,
75,
0,
lSampleGrabberCallNode,
out lAudioEncoder);
mSourceControl.createSourceNode(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
lAudioEncoder,
out result);
if (result != null)
{
index = aIndexCount;
}
}
}
}
}while (false);
return(Tuple.Create <object, RtspServer.StreamType, int>(result, type, index));
}
private void mLaunchButton_Click(object sender, RoutedEventArgs e)
{
if (mLaunchButton.Content == "Stop")
{
lock (this)
{
mAccess = false;
}
if (mISession != null)
{
mISession.closeSession();
}
mLaunchButton.Content = "Launch";
mISession = 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;
}
lNode = lSourceNode.SelectSingleNode("MediaTypeItem[@Name='MF_MT_FRAME_SIZE']/Value.ValueParts/ValuePart[1]/@Value");
if (lNode == null)
{
return;
}
uint lVideoWidth = 0;
if (!uint.TryParse(lNode.Value, out lVideoWidth))
{
return;
}
lNode = lSourceNode.SelectSingleNode("MediaTypeItem[@Name='MF_MT_FRAME_SIZE']/Value.ValueParts/ValuePart[2]/@Value");
if (lNode == null)
{
return;
}
uint lVideoHeight = 0;
if (!uint.TryParse(lNode.Value, out lVideoHeight))
{
return;
}
int lWidthInBytes;
mCaptureManager.getStrideForBitmapInfoHeader(
MFVideoFormat_RGB32,
lVideoWidth,
out lWidthInBytes);
lsampleByteSize = (uint)Math.Abs(lWidthInBytes) * lVideoHeight;
mData = new byte[lsampleByteSize];
var lSinkControl = mCaptureManager.createSinkControl();
string lxmldoc = "";
mCaptureManager.getCollectionOfSinks(ref lxmldoc);
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;
}
setContainerFormat(lContainerNode);
lSinkControl.createSinkFactory(
mReadMode,
out mSinkFactory);
ISampleGrabberCallback lISampleGrabberCallback;
mSinkFactory.createOutputNode(
MFMediaType_Video,
MFVideoFormat_RGB32,
out lISampleGrabberCallback);
if (lISampleGrabberCallback != null)
{
byte[] lData = new byte[lsampleByteSize];
lISampleGrabberCallback.mUpdateEvent += delegate
(byte[] aData, uint aLength)
{
lock (this)
{
if (!mAccess)
{
return;
}
}
Dispatcher.Invoke(
DispatcherPriority.Normal,
new Action(() => mDisplayImage.Source = FromArray(aData, lVideoWidth, lVideoHeight, 4)));
};
var lSampleGrabberCallNode = lISampleGrabberCallback.getTopologyNode();
if (lSampleGrabberCallNode == null)
{
return;
}
object lPtrSourceNode;
var lSourceControl = mCaptureManager.createSourceControl();
if (lSourceControl == null)
{
return;
}
lSourceControl.createSourceNode(
lSymbolicLink,
lStreamIndex,
lMediaTypeIndex,
lSampleGrabberCallNode,
out lPtrSourceNode);
List <object> lSourceMediaNodeList = new List <object>();
lSourceMediaNodeList.Add(lPtrSourceNode);
var lSessionControl = mCaptureManager.createSessionControl();
if (lSessionControl == null)
{
return;
}
mISession = lSessionControl.createSession(
lSourceMediaNodeList.ToArray());
if (mISession == null)
{
return;
}
mISession.startSession(0, Guid.Empty);
mLaunchButton.Content = "Stop";
mWebCamControl = lSourceControl.createWebCamControl(lSymbolicLink);
if (mWebCamControl != null)
{
string lXMLstring;
mWebCamControl.getCamParametrs(out lXMLstring);
XmlDataProvider lXmlDataProvider = (XmlDataProvider)this.Resources["XmlWebCamParametrsProvider"];
if (lXmlDataProvider == null)
{
return;
}
System.Xml.XmlDocument ldoc = new System.Xml.XmlDocument();
ldoc.LoadXml(lXMLstring);
lXmlDataProvider.Document = ldoc;
}
lock (this)
{
mAccess = true;
}
}
}
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;
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;
}
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));
}
