From: Maria Pikoula (maria.pikoula_at_eng.ox.ac.uk)
Date: Sun Apr 06 2014 - 08:36:15 CDT

Hi all,

I am trying to generate a movie (MPEG-1) and I select also image smoothing and half-size rescaling. When I use image smoothing I get the following error:

pnmsmooth: Running Pnmconvol -normalize -matrix=1,1,1;1,1,1;1,1,1
pnmsmooth: Running Pnmconvol -normalize -matrix=1,1,1;1,1,1;1,1,1
    while executing
"::exec /usr/local/bin/pnmsmooth /Users/sapik/Desktop/orig.flow_2ndhalf_movie_2b.00000.ppm > /Users/sapik/Desktop/flow_2ndhalf_movie_2b.00000.ppm"
    ("eval" body line 1)
    invoked from within
"eval ::exec [list $exec_path] [lrange $args 1 end]"
    (procedure "::ExecTool::exec" line 14)
    invoked from within
"::ExecTool::exec pnmsmooth $newfilename > $oldfilename"
    (procedure "smoothframes" line 27)
    invoked from within
"smoothframes "
    (procedure "::MovieMaker::buildmovie" line 126)
    invoked from within
"::MovieMaker::buildmovie"
    invoked from within
".movie.goabort.gobutton invoke"
    ("uplevel" body line 1)
    invoked from within
"uplevel #0 [list $w invoke]"
    (procedure "tk::ButtonUp" line 23)
    invoked from within
"tk::ButtonUp .movie.goabort.gobutton"
    (command bound to event)

Any ideas how I could fix it?

Cheers,

Maria

Maria Pikoula
Doctoral Candidate in Centre for Doctoral Training in Healthcare Innovation
Institute of Biomedical Engineering
Department of Engineering Science
University of Oxford
maria.pikoula_at_eng.ox.ac.uk