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greg |
2.1 |
#!/bin/csh -f
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greg |
2.2 |
# RCSid $Id$
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greg |
2.1 |
#
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# Combine alternate lines in full frames for field rendering
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#
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# Expects numbered frames on command line, as given by ranimate
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#
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# If an odd number of frames is provided, the spare frame at the
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# end is linked to $spare_name for the next run
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#
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# Written by Greg Ward for Iebele Atelier in August 2005
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#
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set spare_name=spare_fieldcomb_frame.pic
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if ($#argv > 1) then
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if ("$argv[1]" == "-r") then
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set remove_orig
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shift argv
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endif
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endif
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if ($#argv < 2) then
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echo "Usage: $0 [-r] field1.pic field2.pic .."
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exit 1
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endif
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set f1=$argv[1]:q
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set ext=$f1:e
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set basenm="`echo $f1:q | sed 's/[0-9]*\.'$ext'//'`"
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set curfi=`echo $f1:q | sed 's/^[^1-9]*\(.[0-9]*\)\.'$ext'$/\1/'`
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set fields=($argv[*]:q)
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if (-r $spare_name) then
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set fields=($spare_name $fields:q)
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@ curfi--
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endif
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@ curfr = $curfi / 2
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set curfi=1
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while ($curfi < $#fields)
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@ nextfi = $curfi + 1
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greg |
2.2 |
pcomb -e 'ro=ri(fld); go=gi(fld); bo=bi(fld)' \
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-e 'yd=yres-1-y; odd=.5*yd-floor(.5*yd)-.25' \
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-e 'fld=if(odd,1,2)' \
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greg |
2.1 |
$fields[$curfi]:q $fields[$nextfi]:q \
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> "${basenm}C$curfr.$ext"
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if ($?remove_orig) rm $fields[$curfi]:q $fields[$nextfi]:q
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@ curfr++
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@ curfi = $nextfi + 1
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end
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rm -f $spare_name
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if ($curfi == $#fields) ln "${basenm}$curfi.$ext" $spare_name
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