Teledyne LeCroy USB Analyzer Automation Manual - Manual (Page 44)

Teledyne LeCroy Automation API Reference Manual for USBTracer, USB Advisor, and Voyager USB Protocol
Suite
44
3.1.2 ITrace::ApplyDisplayOptions
HRESULT ApplyDisplayOptions (
[in] BSTR do_file_name );
Applies the specified display options to the trace.
Parameters
do_file_name String providing the full pathname to display options file
Return values
ANALYZERCOMERROR_UNABLELOADDO Unable to load display options file.
Remarks
Use this method if you want to filter traffic of some type in the recorded or opened trace.
The display options file is the file with extension .opt created by the USB Protocol Suite
application. You can create such a file by selecting Setup – Display Options… from the USB Protocol
Suite application menu, changing the display options in the dialog, and selecting the Save button.
Example
WSH:
Set Analyzer = WScript.CreateObject("CATC.USBTracer")
CurrentDir = Left(WScript.ScriptFullName, InstrRev(WScript.ScriptFullName, "\"))
Set Trace = Analyzer.MakeRecording (CurrentDir & "Input\test_ro.rec")
Trace.ApplyDisplayOptions CurrentDir & "Input\test_do.opt"
Trace.Save CurrentDir & "Output\saved_file.usb"
C++:
IUsbTrace* usb_trace;
TCHAR file_name[_MAX_PATH];
. . .
try
{
usb_trace->ApplyDisplayOptions( file_name );
}
catch ( _com_error& er)
{
if (er.Description().length() > 0)
::MessageBox( NULL, er.Description(), _T("UsbAnalyzer client"), MB_OK );
else
::MessageBox( NULL, er.ErrorMessage(), _T("UsbAnalyzer client"), MB_OK );
return 1;
}