private async Task <Tuple <object, string, int> > createAudioStream(ISampleGrabberCallbackSinkFactoryAsync aISampleGrabberCallbackSinkFactory, int aIndexCount) { object result = null; int index = 0; string lMediaType = ""; do { var lAACSampleGrabberCallback = await aISampleGrabberCallbackSinkFactory.createOutputNodeAsync( MFMediaType_Audio, MFAudioFormat_AAC); 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, aSampleFlags, aIndexCount); } } }; var lSampleGrabberCallNode = lAACSampleGrabberCallback.getTopologyNode(); if (lSampleGrabberCallNode != null) { var mEncoderControl = await mCaptureManager.createEncoderControlAsync(); Guid lAACEncoder = new Guid("93AF0C51-2275-45d2-A35B-F2BA21CAED00"); var lIEncoderNodeFactory = await mEncoderControl.createEncoderNodeFactoryAsync(lAACEncoder); 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 = await mSourceControl.getSourceOutputMediaTypeAsync( lSymbolicLink, lStreamIndex, lMediaTypeIndex); string lxmlDoc = await mEncoderControl.getMediaTypeCollectionOfEncoderAsync( lAudioSourceOutputMediaType, lAACEncoder); var 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 lAudioEncoder = await lIEncoderNodeFactory.createEncoderNodeAsync( lAudioSourceOutputMediaType, StreamingCBR, lMaxBitRate, 0, lSampleGrabberCallNode); object lCompressedMediaType = await lIEncoderNodeFactory.createCompressedMediaTypeAsync( lAudioSourceOutputMediaType, StreamingCBR, lMaxBitRate, 0); result = await mSourceControl.createSourceNodeWithDownStreamConnectionAsync( lSymbolicLink, lStreamIndex, lMediaTypeIndex, lAudioEncoder); if (result != null) { index = aIndexCount; } lMediaType = await mCaptureManager.parseMediaTypeAsync(lCompressedMediaType); } } } }while (false); return(Tuple.Create <object, string, int>(result, lMediaType, index)); }
private async Task <Tuple <object, RtspServer.StreamType, int> > createAudioStream(ISampleGrabberCallbackSinkFactoryAsync 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); } } var lSampleGrabberCallback = await aISampleGrabberCallbackSinkFactory.createOutputNodeAsync( MFMediaType_Audio, lAudioFormat); 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 = await mCaptureManager.createEncoderControlAsync(); 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; } var lIEncoderNodeFactory = await mEncoderControl.createEncoderNodeFactoryAsync(lCLSIDEncoder); 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 = await mSourceControl.getSourceOutputMediaTypeAsync( lSymbolicLink, lStreamIndex, lMediaTypeIndex); object lAudioEncoder = await lIEncoderNodeFactory.createEncoderNodeAsync(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); result = await mSourceControl.createSourceNodeWithDownStreamConnectionAsync( lSymbolicLink, lStreamIndex, lMediaTypeIndex, lAudioEncoder); if (result != null) { index = aIndexCount; } } } } }while (false); return(Tuple.Create <object, RtspServer.StreamType, int>(result, type, index)); }
private async Task <Tuple <object, string, int> > createVideoStream(ISampleGrabberCallbackSinkFactoryAsync 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; 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; } var lSinkControl = await mCaptureManager.createSinkControlAsync(); var lSinkFactory = await lSinkControl.createEVRSinkFactoryAsync( Guid.Empty); object lEVROutputNode = await lSinkFactory.createOutputNodeAsync( mVideoPanel.Handle); if (lEVROutputNode == null) { break; } ISampleGrabberCallback lH264SampleGrabberCallback = await aISampleGrabberCallbackSinkFactory.createOutputNodeAsync( MFMediaType_Video, MFVideoFormat_H264); 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) { var streamControl = await mCaptureManager.createStreamControlAsync(); object spreaderNode = null; List <object> outputNodeList = new List <object>(); var mEncoderControl = await mCaptureManager.createEncoderControlAsync(); XmlDocument doc = new XmlDocument(); string lxmldoc = await mCaptureManager.getCollectionOfEncodersAsync(); 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; } var lIEncoderNodeFactory = await mEncoderControl.createEncoderNodeFactoryAsync(lCLSIDVideoEncoder); if (lIEncoderNodeFactory != null) { if (mSourceControl == null) { break; } object lVideoSourceOutputMediaType = await mSourceControl.getSourceOutputMediaTypeAsync( lSymbolicLink, lStreamIndex, lMediaTypeIndex); string lxmlDoc = await mEncoderControl.getMediaTypeCollectionOfEncoderAsync( lVideoSourceOutputMediaType, lCLSIDVideoEncoder); 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); } } lMaxBitRate = 1000000; object lVideoEncoderNode = await lIEncoderNodeFactory.createEncoderNodeAsync( lVideoSourceOutputMediaType, StreamingCBR, lMaxBitRate, 0, lSampleGrabberCallNode); object lCompressedMediaType = await lIEncoderNodeFactory.createCompressedMediaTypeAsync( lVideoSourceOutputMediaType, StreamingCBR, lMaxBitRate, 0); var spreaderNodeFactory = await streamControl.createSpreaderNodeFactoryAsync(); outputNodeList.Add(lEVROutputNode); outputNodeList.Add(lVideoEncoderNode); spreaderNode = await spreaderNodeFactory.createSpreaderNodeAsync(outputNodeList); if (spreaderNode != null) { lOutputNode = spreaderNode; } lMediaType = await mCaptureManager.parseMediaTypeAsync(lCompressedMediaType); } } } 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"; result = await mSourceControl.createSourceNodeWithDownStreamConnectionAsync( lextendSymbolicLink, lStreamIndex, lMediaTypeIndex, lOutputNode); if (result != null) { index = aIndexCount; } }while (false); return(Tuple.Create <object, string, int>(result, lMediaType, index)); }
private async Task <Tuple <object, RtspServer.StreamType, int, string> > createVideoStream(ISampleGrabberCallbackSinkFactoryAsync 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; } var lSinkControl = await mCaptureManager.createSinkControlAsync(); var lSinkFactory = await lSinkControl.createEVRSinkFactoryAsync( Guid.Empty); object lEVROutputNode = await lSinkFactory.createOutputNodeAsync( mVideoPanel.Handle); 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"; } } } var lSampleGrabberCallback = await aISampleGrabberCallbackSinkFactory.createOutputNodeAsync( MFMediaType_Video, lVideoFormat); 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 = await mCaptureManager.createEncoderControlAsync(); 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; var lIEncoderNodeFactory = await mEncoderControl.createEncoderNodeFactoryAsync(lCLSIDEncoder); if (lIEncoderNodeFactory != null) { if (mSourceControl == null) { break; } object lVideoSourceOutputMediaType = await mSourceControl.getSourceOutputMediaTypeAsync( lSymbolicLink, lStreamIndex, lMediaTypeIndex); object lVideoEncoderNode = await lIEncoderNodeFactory.createEncoderNodeAsync(lVideoSourceOutputMediaType, StreamingCBR, lBitRate, 0, lSampleGrabberCallNode); 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"; result = await mSourceControl.createSourceNodeWithDownStreamConnectionAsync( lextendSymbolicLink, lStreamIndex, lMediaTypeIndex, lOutputNode); if (result != null) { index = aIndexCount; } }while (false); return(Tuple.Create <object, RtspServer.StreamType, int, string>(result, type, index, format)); }