private VisualTransaction CreateTransactionFromKsCreatePin (Event ev, XmlElement eventRoot)
{
VisualTransaction tr = new VisualTransaction (ev.Id, TransactionDirection.In, ev.Timestamp);
string retValStr = eventRoot.SelectSingleNode ("/event/returnValue/value").Attributes["value"].Value;
string lastErrStr = ErrorCodeToString (Convert.ToUInt32 (eventRoot.SelectSingleNode ("/event/lastError").Attributes["value"].Value));
XmlNodeList inNodes = eventRoot.SelectNodes ("/event/arguments[@direction='in']/argument/value");
string filterHandle = inNodes[0].Attributes["value"].Value;
string desiredAccess = inNodes[2].Attributes["value"].Value;
string connHandle = "";
XmlNode outNode = eventRoot.SelectSingleNode ("/event/arguments[@direction='out']/argument/value/value");
if (outNode != null)
{
connHandle = " => " + outNode.Attributes["value"].Value;
}
tr.ContextID = filterHandle;
tr.HeadlineText = String.Format ("KsCreatePin ({0}, &Connect, {1}, &ConnectionHandle{2}) => {3}", filterHandle, desiredAccess, connHandle, retValStr);
tr.AddHeaderField ("Id", ev.Id);
tr.AddHeaderField ("LastError", lastErrStr);
StringBuilder body = new StringBuilder ();
byte[] connBytes = Convert.FromBase64String (inNodes[1].SelectSingleNode ("value[@type='KSPIN_CONNECT']").InnerText);
ByteArrayReader connReader = new ByteArrayReader (connBytes);
body.Append ("[Connect]:\r\nKSPIN_CONNECT:");
body.AppendFormat ("\r\n Interface: ({0}, {1}, {2})", connReader.ReadGuid (), connReader.ReadU32LE (), connReader.ReadU32LE ());
body.AppendFormat ("\r\n Medium: ({0}, {1}, {2})", connReader.ReadGuid (), connReader.ReadU32LE (), connReader.ReadU32LE ());
body.AppendFormat ("\r\n PinId: {0}", connReader.ReadU32LE ());
body.AppendFormat ("\r\n PinToHandle: {0}", connReader.ReadU32LE ());
body.AppendFormat ("\r\n Priority: ({0}, {1})", connReader.ReadU32LE (), connReader.ReadU32LE ());
if (connReader.Remaining > 0)
throw new Exception ("KSPIN_CONNECT parse error");
byte[] formatRaw = Convert.FromBase64String (inNodes[1].SelectSingleNode ("value[@type='KSDATAFORMAT']").InnerText);
ByteArrayReader formatReader = new ByteArrayReader (formatRaw);
body.AppendFormat ("\r\nKSDATAFORMAT:{0}", KsDataFormatToString (formatReader));
tr.BodyText = body.ToString ();
return tr;
}
private string KsDataFormatToString (ByteArrayReader reader)
{
StringBuilder result = new StringBuilder ();
uint formatSize = reader.ReadU32LE ();
uint flags = reader.ReadU32LE ();
uint sampleSize = reader.ReadU32LE ();
uint reserved = reader.ReadU32LE ();
Guid majorFormatGuid = reader.ReadGuid ();
string majorFormatStr = MajorFormatToString (majorFormatGuid);
Guid subFormatGuid = reader.ReadGuid ();
string subFormatStr = SubFormatToString (subFormatGuid);
Guid specifierGuid = reader.ReadGuid ();
string specifierStr = SpecifierToString (specifierGuid);
result.Append ("\r\nKSDATAFORMAT:");
result.AppendFormat ("\r\n FormatSize: {0}", formatSize);
result.AppendFormat ("\r\n Flags: {0}", flags);
result.AppendFormat ("\r\n SampleSize: {0}", sampleSize);
result.AppendFormat ("\r\n Reserved: {0}", reserved);
result.AppendFormat ("\r\n MajorFormat: {0}", majorFormatStr);
result.AppendFormat ("\r\n SubFormat: {0}", subFormatStr);
result.AppendFormat ("\r\n Specifier: {0}", specifierStr);
if (specifierStr == "KSDATAFORMAT_SPECIFIER_VIDEOINFO")
{
Rectangle sourceRect = reader.ReadRectLE ();
Rectangle targetRect = reader.ReadRectLE ();
uint bitRate = reader.ReadU32LE ();
uint bitErrorRate = reader.ReadU32LE ();
Int64 avgTimePerFrame = reader.ReadI64LE ();
double fps = 10000000.0 / avgTimePerFrame;
result.Append ("\r\nKS_VIDEOINFO:");
result.AppendFormat ("\r\n rcSource: ({0}, {1}, {2}, {3})", sourceRect.Left, sourceRect.Top, sourceRect.Right, sourceRect.Bottom);
result.AppendFormat ("\r\n rcTarget: ({0}, {1}, {2}, {3})", targetRect.Left, targetRect.Top, targetRect.Right, targetRect.Bottom);
result.AppendFormat ("\r\n dwBitRate: {0}", bitRate);
result.AppendFormat ("\r\n dwBitErrorRate: {0}", bitErrorRate);
result.AppendFormat ("\r\n AvgTimePerFrame: {0} ({1:0.##} fps)", avgTimePerFrame, fps);
uint size = reader.ReadU32LE ();
int width = reader.ReadI32LE ();
int height = reader.ReadI32LE ();
ushort planes = reader.ReadU16LE ();
ushort bitCount = reader.ReadU16LE ();
uint compression = reader.ReadU32LE ();
uint sizeImage = reader.ReadU32LE ();
int xPelsPerMeter = reader.ReadI32LE ();
int yPelsPerMeter = reader.ReadI32LE ();
uint clrUsed = reader.ReadU32LE ();
uint clrImportant = reader.ReadU32LE ();
result.Append ("\r\nKS_BITMAPINFOHEADER:");
result.AppendFormat ("\r\n biSize: {0}", size);
result.AppendFormat ("\r\n biWidth: {0}", width);
result.AppendFormat ("\r\n biHeight: {0}", height);
result.AppendFormat ("\r\n biPlanes: {0}", planes);
result.AppendFormat ("\r\n biBitCount: {0}", bitCount);
result.AppendFormat ("\r\n biCompression: 0x{0:x8}", compression);
result.AppendFormat ("\r\n biSizeImage: {0}", sizeImage);
result.AppendFormat ("\r\n biXPelsPerMeter: {0}", xPelsPerMeter);
result.AppendFormat ("\r\n biYPelsPerMeter: {0}", yPelsPerMeter);
result.AppendFormat ("\r\n biClrUsed: {0}", clrUsed);
result.AppendFormat ("\r\n biClrImportant: {0}", clrImportant);
}
return result.ToString ();
}
private string KsAllocatorFramingExToString (ByteArrayReader reader)
{
StringBuilder result = new StringBuilder ();
uint countItems = reader.ReadU32LE ();
result.Append ("\r\nKSALLOCATOR_FRAMING_EX:");
result.AppendFormat ("\r\n CountItems: {0}", countItems);
result.AppendFormat ("\r\n PinFlags: 0x{0:x8}", reader.ReadU32LE ());
result.AppendFormat ("\r\n OutputCompression: ({0}/{1}, ConstantMargin={2})",
reader.ReadU32LE (), reader.ReadU32LE (), reader.ReadU32LE ());
result.AppendFormat ("\r\n PinWeight: {0}", reader.ReadU32LE ());
for (int i = 0; i < countItems; i++)
{
result.AppendFormat ("\r\n\r\nFramingItem[{0}]:", i);
result.AppendFormat ("\r\n MemoryType: {0}", MemoryTypeToString (reader.ReadGuid ()));
result.AppendFormat ("\r\n BusType: {0}", BusTypeToString (reader.ReadGuid ()));
result.AppendFormat ("\r\n MemoryFlags: {0}", BitfieldToString (ksAllocatorQueryFlags, reader.ReadU32LE ()));
result.AppendFormat ("\r\n BusFlags: 0x{0:x8}", reader.ReadU32LE ());
result.AppendFormat ("\r\n Flags: {0}", BitfieldToString (ksAllocatorQueryFlags, reader.ReadU32LE ()));
result.AppendFormat ("\r\n Frames: {0}", reader.ReadU32LE ());
result.AppendFormat ("\r\n FileAlignment: {0}", BitfieldToString (fileAlignmentFlags, reader.ReadU32LE ()));
result.AppendFormat ("\r\n MemoryTypeWeight: {0}", reader.ReadU32LE ());
result.AppendFormat ("\r\n PhysicalRange: ([{0}, {1}], Stepping={2})",
reader.ReadU32LE (), reader.ReadU32LE (), reader.ReadU32LE ());
result.AppendFormat ("\r\n FramingRange: (([{0}, {1}], Stepping={2}), InPlaceWeight={3}, NotInPlaceWeight={4})",
reader.ReadU32LE (), reader.ReadU32LE (), reader.ReadU32LE (), reader.ReadU32LE (), reader.ReadU32LE ());
}
return result.ToString ();
}