Script file generated from LiVES
<define>
|1.7
</define>
<name>
cartoonize
</name>
<version>
2
</version>
<author>
saulgoode|
</author>
<description>
Cartoonize|Converting to cartoon|1|1|
</description>
<requires>
gimp
</requires>
<params>
edge-thickness|Edge Thickness|num0|0|0|10|
edge-intensity|Edge Intensity|num0|80|0|100|5|
quantize|Number of Colors|num0|10|0|255|
smoothing|Smoothing|num0|5|0|100|
black-threshold|Black Threshold|num0|36|0|255|
</params>
<param_window>
</param_window>
<properties>
0x0001
</properties>
<language_code>
0xF0
</language_code>
<pre>
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3 or higher
# as published by the Free Software Foundation.
use IO::Socket;
use Text::Balanced;
if ($ENV{'RFXGIMP_PORT'}) {
$rfx_port = $ENV{'RFXGIMP_PORT'};
}
else {
$rfx_port = 10008;
}
$sock = new IO::Socket::INET ( PeerAddr => 'localhost',
PeerPort => $rfx_port,
Proto => 'tcp'
);
if ( not defined $sock ) {
my $rfx_pid = fork();
if (not defined $rfx_pid) {
&sig_error("UNABLE TO EXECUTE GIMP: Not enough resources");
}
elsif ($rfx_pid == 0) {
if ( -f $tmpdir . "rfxgimp.pid") {
open(PIDFILE, $tmpdir . "rfxgimp.pid");
# should probably do some sanity checking for the off chance that
# the PID has been recycled or the system has rebooted (e.g, check
# if process was executed with /usr/bin/perl. But for now...
kill(15, -<PIDFILE>); # the negative PID means kill all children, too.
close(PIDFILE);
}
setpgid($$,0); # change the pgroup to this forked process, rather than
# the original LiVES (so that we don't kill LiVES when
# this prgroup is killed).
open(PIDFILE, ">" . $tmpdir . "rfxgimp.pid"); # overwrite old file
print PIDFILE $$;
close(PIDFILE);
my $start_gimp = qq{ gimp -i -b "(plug-in-script-fu-server 1 $rfx_port \\\"\\\")" & };
system ( $start_gimp ); # though started as separate process, GIMP now
# is part of this spawned child's pgroup, not the LiVES pgroup
sleep(); # do nothing, forever
&sig_error("GIMP killed by external process\n");
}
else {
while (not defined $sock) {
sleep (1);
$sock = new IO::Socket::INET ( PeerAddr => 'localhost',
PeerPort => $rfx_port,
Proto => 'tcp'
);
}
}
}
# Define a Perl subroutine for sending messages to the SF server and waiting
# for a response.
#
sub rfx_sendmsg {
my $message = $_[0];
my $len = length ($message);
if ($len > 65535) {
&sig_error("ERROR: script is too long for one server request: $len > 65535");
};
# send script to GIMP
my $header = pack( 'an', 'G', $len);
syswrite( $sock, $_ ) for ($header, $message);
# wait for response
my $rin = '';
vec( $rin, fileno($sock), 1 ) = 1;
select( $rin, undef, undef, undef ); # wait (forever) for response start
select( undef, undef, undef, .1 ); # wait a bit for response to finish
# increase wait if INVALID/INCOMPLETE RESPONSE occurs
# response
$len = sysread( $sock, $header, 4 ) or &sig_error("INVALID RESPONSE: empty response");
( $len == 4 and $header =~ /^G/ ) or &sig_error("INVALID RESPONSE: bad header");
my $status;
($status, $len) = unpack( 'xCn', $header );
my $response;
( sysread( $sock, $response, $len ) == $len ) or &sig_error("INCOMPLETE RESPONSE: $response");
# exit if response is not "Success"
if ( $status and $response =~ /^Error: Success\n/i ) {
&sig_error("UNSUCCESSFUL EXECUTION: Script-fu error");
}
$status;
}
# define a Script-fu utility function to save frames using the PNG or JPG
# compression levels specified in 'gimprc'.
# To specify a PNG compression level of 5, include the following line
# in gimprc:
# (rfx-png-compression "5")
# If not specified then a default level of "3" is assumed.
# "3" is a good choice for PNGs because higher levels double the write
# times while only offering about 15% reduction in file size.
# To specify a JPG compression level of 85, include the following line
# in gimprc:
# (rfx-jpg-compression "85")
# If not specified then a default level of "93" is assumed.
# NOTE: 'rfx-save-frame' DELETES the image.
&rfx_sendmsg( qq{
(begin
(define rfx-curtmpdir "$curtmpdir")
(define rfx-imgext "$img_ext")
(unless (defined? 'rfx-save-frame)
(define rfx-png-compression (catch #f (gimp-gimprc-query "rfx-png-compression")))
(set! rfx-png-compression (if rfx-png-compression
(string->number (car rfx-png-compression))
3 ))
(define rfx-jpg-compression (catch #f (gimp-gimprc-query "rfx-jpg-compression")))
(set! rfx-jpg-compression (if rfx-jpg-compression
(string->number (car rfx-jpg-compression))
93 ))
(define (rfx-save-frame image basename)
(let ((filename (string-append rfx-curtmpdir DIR-SEPARATOR basename))
(layer (car (gimp-image-get-active-layer image))) )
(if (string-ci=? rfx-imgext ".jpg")
(begin
(gimp-context-push)
(gimp-context-set-background '(6 6 6))
(let loop ((layers (vector->list (cadr (gimp-image-get-layers image)))))
(unless (null? layers)
(if (= (car layers) layer)
(gimp-drawable-set-visible layer TRUE)
(gimp-drawable-set-visible (car layers) FALSE) )
(loop (cdr layers)) ))
(set! layer (car (gimp-image-flatten image)))
(file-jpeg-save RUN-NONINTERACTIVE
image
layer
filename
filename
(/ rfx-jpg-compression 100)
0 ; smoothing
1 ; optimize
1 ; progressive
"" ; comment
0 ; subsmp (0-4)
1 ; baseline
0 ; restart
0 ;dct
)
(gimp-context-pop) )
(begin
(unless (zero? (car (gimp-image-base-type image)))
(gimp-image-convert-rgb image) )
(file-png-save2 RUN-NONINTERACTIVE
image
layer
filename
filename
FALSE ; interlace
rfx-png-compression
FALSE ; bkgd
(car (gimp-drawable-has-alpha layer))
FALSE ; offs
FALSE ; phys
FALSE ; time
TRUE ; comment
FALSE ; svtrans
)))
(gimp-image-delete image) ))))
}
);
</pre>
<loop>
# $p0 - Edge thickness (0-10) [0]
# $p1 - Edge intensity (0-100) [80]
# $p2 - Posterize (# colors) [10]
# $p3 - Smoothing [5]
# $p4 - Black threshold [36]
&rfx_sendmsg (
qq{
(let* ((input-file (string-append "$curtmpdir" DIR-SEPARATOR "$in"))
(image (car (gimp-file-load RUN-NONINTERACTIVE input-file input-file)))
(layer (car (gimp-image-get-active-layer image))) )
(gimp-image-undo-disable image)
(let ((buffer (car (gimp-edit-named-copy layer "orig")))
(retinex-layer (car (gimp-layer-copy layer TRUE)))
(retinex-mask 0)
(edge-layer 0) )
(unless (zero? $p2)
(unless (zero? $p3)
(plug-in-gauss RUN-NONINTERACTIVE image layer $p3 $p3 0) )
(gimp-image-convert-indexed image NO-DITHER MAKE-PALETTE $p2 FALSE FALSE "")
(gimp-image-convert-rgb image) )
(gimp-image-add-layer image retinex-layer 0)
(plug-in-retinex RUN-NONINTERACTIVE image retinex-layer 16 3 0 0.1)
(set! retinex-mask (car (gimp-layer-create-mask retinex-layer 0)))
(gimp-layer-add-mask retinex-layer retinex-mask)
(gimp-floating-sel-anchor (car (gimp-edit-named-paste retinex-mask buffer TRUE)))
(unless (zero? $p4)
(gimp-threshold retinex-mask $p4 255)
(plug-in-gauss RUN-NONINTERACTIVE image retinex-mask (* 0.01 $width) (* 0.01 $width) 0) )
(gimp-layer-remove-mask retinex-layer MASK-APPLY)
(gimp-buffer-delete buffer)
(gimp-layer-set-mode retinex-layer VALUE-MODE)
(set! edge-layer (car (gimp-layer-copy (car (gimp-image-merge-down image retinex-layer CLIP-TO-IMAGE)) TRUE)))
(gimp-image-add-layer image edge-layer 0)
(plug-in-gauss RUN-NONINTERACTIVE image edge-layer 2.0 2.0 0)
(plug-in-laplace RUN-NONINTERACTIVE image edge-layer)
(plug-in-despeckle RUN-NONINTERACTIVE image edge-layer 1 1 0 255)
(unless (zero? $p0)
(plug-in-vpropagate RUN-NONINTERACTIVE image edge-layer
6 ; propagate-mode
3 ; propagating-channel
(/ $p0 10) ; propagating-rate
15 ; direction-mask
0 ; lower-limit
255 ; upper-limit
))
(gimp-layer-set-opacity edge-layer $p1)
(gimp-desaturate-full edge-layer 1) )
(gimp-image-flatten image)
(rfx-save-frame image "$out") )
}
);
</loop>
<post>
</post>
<onchange>
</onchange>