I imported some blocks from gr-trellis on GRC.
However there seems to be a problem.
The graph does not run and exits with something like:
flow graph save
‘module’ object has no attribute ‘fractional_interpolator’ in
Interpolate! -> continuing…
The program ‘Run.py’ received an X Window System error.
This probably reflects a bug in the program.
The error was ‘BadPixmap (invalid Pixmap parameter)’.
(Details: serial 15335 error_code 4 request_code 56 minor_code 0)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the --sync command line
option to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error()
Attached please find the following files:
Trellis.py (the GRC implementation of some blocks in gr-trellis)
(test files that shows the python code working fine and
the grc equivalent failing)
I would appreciate your input.
Once this is resolve, I can implement the rest
of the blocks in gr-trellis.